Trial Outcomes & Findings for Precision-T: A Randomized Study of Orca-T in Recipients Undergoing Allogeneic Transplantation for Hematologic Malignancies (NCT NCT05316701)

NCT ID: NCT05316701

Last Updated: 2025-09-26

Results Overview

Event-free rate estimated at 12 months for cGFS per EAC, which is defined as the time from date of allogeneic hematopoietic cell transplantation (alloHCT) (ie, day 0) to date of death from any cause or first onset of moderate or severe chronic graft-versus-host disease (cGVHD) (graded per NIH consensus criteria), whichever was earliest, within 2 years after day 0. cGVHD was assessed and graded by EAC blinded to treatment assignment. Each participant in the study is followed for up to 730 days after transplant. Primary analysis was event driven (ie, when 56 participants had died or had moderate or severe cGVHD) and was not based on duration of follow-up. The analysis was conducted using all available data at the time that the 56th event occurred, and event-free rate at 12 months was estimated regardless of length of follow-up for individual participants. At the time of analysis, not all participants have reached 730 days of follow-up because they enrolled at different times.

Recruitment status

ACTIVE_NOT_RECRUITING

Study phase

PHASE3

Target enrollment

187 participants

Primary outcome timeframe

Day 0 through 730 days after transplantation

Results posted on

2025-09-26

Participant Flow

187 participants were randomized to treatment from 19 study centers, of which 182 participants were treated

Participant milestones

Participant milestones
Measure
Orca-T
Orca-T administered after myeloablative conditioning followed by single-agent tacrolimus
Standard of Care
Unmanipulated allograft from peripheral blood of a matched donor after myeloablative conditioning followed by tacrolimus and methotrexate
Overall Study
STARTED
93
94
Overall Study
Participants Treated
88
94
Overall Study
COMPLETED
0
2
Overall Study
NOT COMPLETED
93
92

Reasons for withdrawal

Reasons for withdrawal
Measure
Orca-T
Orca-T administered after myeloablative conditioning followed by single-agent tacrolimus
Standard of Care
Unmanipulated allograft from peripheral blood of a matched donor after myeloablative conditioning followed by tacrolimus and methotrexate
Overall Study
Adverse Event
0
1
Overall Study
Death
3
9
Overall Study
Lost to Follow-up
1
0
Overall Study
Physician Decision
1
4
Overall Study
Withdrawal by Subject
3
5
Overall Study
Progression/Relapse
14
9
Overall Study
Received Standard of Care
1
0
Overall Study
Ongoing
70
64

Baseline Characteristics

Precision-T: A Randomized Study of Orca-T in Recipients Undergoing Allogeneic Transplantation for Hematologic Malignancies

Baseline characteristics by cohort

Baseline characteristics by cohort
Measure
Orca-T
n=93 Participants
Orca-T administered after myeloablative conditioning followed by single-agent tacrolimus
Standard of Care
n=94 Participants
Unmanipulated allograft from peripheral blood of a matched donor after myeloablative conditioning followed by tacrolimus and methotrexate
Total
n=187 Participants
Total of all reporting groups
Age, Categorical
<=18 years
0 Participants
n=5 Participants
0 Participants
n=7 Participants
0 Participants
n=5 Participants
Age, Categorical
Between 18 and 65 years
93 Participants
n=5 Participants
94 Participants
n=7 Participants
187 Participants
n=5 Participants
Age, Categorical
>=65 years
0 Participants
n=5 Participants
0 Participants
n=7 Participants
0 Participants
n=5 Participants
Sex: Female, Male
Female
40 Participants
n=5 Participants
44 Participants
n=7 Participants
84 Participants
n=5 Participants
Sex: Female, Male
Male
53 Participants
n=5 Participants
50 Participants
n=7 Participants
103 Participants
n=5 Participants
Ethnicity (NIH/OMB)
Hispanic or Latino
26 Participants
n=5 Participants
24 Participants
n=7 Participants
50 Participants
n=5 Participants
Ethnicity (NIH/OMB)
Not Hispanic or Latino
62 Participants
n=5 Participants
59 Participants
n=7 Participants
121 Participants
n=5 Participants
Ethnicity (NIH/OMB)
Unknown or Not Reported
5 Participants
n=5 Participants
11 Participants
n=7 Participants
16 Participants
n=5 Participants
Race (NIH/OMB)
American Indian or Alaska Native
1 Participants
n=5 Participants
2 Participants
n=7 Participants
3 Participants
n=5 Participants
Race (NIH/OMB)
Asian
10 Participants
n=5 Participants
8 Participants
n=7 Participants
18 Participants
n=5 Participants
Race (NIH/OMB)
Native Hawaiian or Other Pacific Islander
1 Participants
n=5 Participants
1 Participants
n=7 Participants
2 Participants
n=5 Participants
Race (NIH/OMB)
Black or African American
1 Participants
n=5 Participants
2 Participants
n=7 Participants
3 Participants
n=5 Participants
Race (NIH/OMB)
White
76 Participants
n=5 Participants
63 Participants
n=7 Participants
139 Participants
n=5 Participants
Race (NIH/OMB)
More than one race
0 Participants
n=5 Participants
0 Participants
n=7 Participants
0 Participants
n=5 Participants
Race (NIH/OMB)
Unknown or Not Reported
4 Participants
n=5 Participants
18 Participants
n=7 Participants
22 Participants
n=5 Participants
Region of Enrollment
United States
93 participants
n=5 Participants
94 participants
n=7 Participants
187 participants
n=5 Participants
Primary Disease
Acute Lymphoid Leukemia (ALL)
30 Participants
n=5 Participants
27 Participants
n=7 Participants
57 Participants
n=5 Participants
Primary Disease
Acute Myeloid Leukemia (AML)
49 Participants
n=5 Participants
51 Participants
n=7 Participants
100 Participants
n=5 Participants
Primary Disease
High-risk Myelodysplastic Syndrome (MDS)
12 Participants
n=5 Participants
11 Participants
n=7 Participants
23 Participants
n=5 Participants
Primary Disease
Mixed Phenotype Acute Leukemia (MPAL)
2 Participants
n=5 Participants
5 Participants
n=7 Participants
7 Participants
n=5 Participants

PRIMARY outcome

Timeframe: Day 0 through 730 days after transplantation

Population: ITT

Event-free rate estimated at 12 months for cGFS per EAC, which is defined as the time from date of allogeneic hematopoietic cell transplantation (alloHCT) (ie, day 0) to date of death from any cause or first onset of moderate or severe chronic graft-versus-host disease (cGVHD) (graded per NIH consensus criteria), whichever was earliest, within 2 years after day 0. cGVHD was assessed and graded by EAC blinded to treatment assignment. Each participant in the study is followed for up to 730 days after transplant. Primary analysis was event driven (ie, when 56 participants had died or had moderate or severe cGVHD) and was not based on duration of follow-up. The analysis was conducted using all available data at the time that the 56th event occurred, and event-free rate at 12 months was estimated regardless of length of follow-up for individual participants. At the time of analysis, not all participants have reached 730 days of follow-up because they enrolled at different times.

Outcome measures

Outcome measures
Measure
Orca-T
n=93 Participants
Orca-T administered after myeloablative conditioning followed by single-agent tacrolimus
Standard of Care
n=94 Participants
Unmanipulated allograft from peripheral blood of a matched donor after myeloablative conditioning followed by tacrolimus and methotrexate
Event-free at 12 Months for Moderate or Severe Chronic Graft-versus-Host-Disease-free Survival (cGFS) Per Endpoint Adjudication Committee (EAC)
78.0 Percentage of participants
Interval 65.0 to 86.6
38.4 Percentage of participants
Interval 26.2 to 50.5

SECONDARY outcome

Timeframe: Day 0 through 730 days after transplantation

Population: ITT

Event rate estimated at 12 months for time from alloHCT to first onset of moderate or severe cGVHD defined by NIH consensus criteria within 2 years after day 0. Death within 2 years after day 0 without prior moderate or severe cGVHD was considered a competing event. cGVHD was assessed and graded by an independent EAC. Each participant in the study is followed for up to 730 days after transplant. The primary analysis was triggered by the 56th cGFS event (ie, when 56 participants had died or had moderate or severe chronic GVHD) and was not based on the duration of follow-up. Therefore, the analysis was conducted using all available data at the time that the 56th cGFS event occurred, and the event rate of moderate or severe cGVHD at 12 months was estimated regardless of the length of follow-up for individual participants. At the time of analysis, not all participants have reached 730 days of follow-up because they enrolled at different times.

Outcome measures

Outcome measures
Measure
Orca-T
n=93 Participants
Orca-T administered after myeloablative conditioning followed by single-agent tacrolimus
Standard of Care
n=94 Participants
Unmanipulated allograft from peripheral blood of a matched donor after myeloablative conditioning followed by tacrolimus and methotrexate
Event Rate at 12 Months for Time to Moderate or Severe cGVHD Per EAC
12.6 Percentage of participants
Interval 5.3 to 23.1
44.0 Percentage of participants
Interval 31.3 to 56.1

SECONDARY outcome

Timeframe: Up to 730 days after end of enrollment

Population: ITT

Event-free rate estimated at 12 months for OS, which is defined as time from randomization to death from any cause. Each participant in the study is followed for up to 730 days after transplant. The analysis was triggered by the 56th cGFS event (ie, when 56 participants had died or had moderate or severe chronic GVHD) and was not based on the duration of follow-up. Therefore, the analysis was conducted using all available data at the time that the 56th cGFS event occurred, and the event-free rate of OS at 12 months was estimated regardless of the length of follow-up for individual participants. At the time of analysis, not all participants have reached 730 days of follow-up because they enrolled at different times.

Outcome measures

Outcome measures
Measure
Orca-T
n=93 Participants
Orca-T administered after myeloablative conditioning followed by single-agent tacrolimus
Standard of Care
n=94 Participants
Unmanipulated allograft from peripheral blood of a matched donor after myeloablative conditioning followed by tacrolimus and methotrexate
Event-free at 12 Months for Overall Survival (OS)
93.9 Percentage of participants
Interval 85.8 to 97.4
83.1 Percentage of participants
Interval 72.9 to 89.8

SECONDARY outcome

Timeframe: Day 0 through 730 days after transplantation

Population: ITT

Event-free rate estimated at 12 months for GRFS, which is defined as time from alloHCT to death from any cause, relapse, the first onset of grade 3 or 4 acute GVHD (graded per Mount Sinai aGVHD International Consortium \[MAGIC\] criteria), or the first onset of moderate or severe cGVHD (graded per NIH consensus criteria), whichever is earliest, within 2 years from day 0 as assessed by independent EAC. Each participant in the study is followed for up to 730 days after transplant. The analysis was triggered by the 56th cGFS event (ie, when 56 participants had died or had moderate or severe cGVHD) and not based on duration of follow-up. Therefore, analysis was conducted using all available data at the time that the 56th cGFS event occurred, and event-free rate of GRFS at 12 months was estimated regardless of length of follow-up for individual participants. At time of analysis, not all participants have reached 730 days of follow-up because they enrolled at different times.

Outcome measures

Outcome measures
Measure
Orca-T
n=93 Participants
Orca-T administered after myeloablative conditioning followed by single-agent tacrolimus
Standard of Care
n=94 Participants
Unmanipulated allograft from peripheral blood of a matched donor after myeloablative conditioning followed by tacrolimus and methotrexate
Event-free Rate at 12 Months for Graft-versus-host Disease-free and Relapse-free Survival (GRFS) Per EAC
63.1 Percentage of participants
Interval 50.0 to 73.6
30.9 Percentage of participants
Interval 20.0 to 42.4

Adverse Events

Orca-T

Serious events: 34 serious events
Other events: 88 other events
Deaths: 3 deaths

Standard of Care

Serious events: 53 serious events
Other events: 94 other events
Deaths: 9 deaths

Serious adverse events

Serious adverse events
Measure
Orca-T
n=88 participants at risk
Orca-T administered after myeloablative conditioning followed by single-agent tacrolimus
Standard of Care
n=94 participants at risk
Unmanipulated allograft from peripheral blood of a matched donor after myeloablative conditioning followed by tacrolimus and methotrexate
Infections and infestations
Oral herpes
1.1%
1/88 • A treatment-emergent AE (TEAE) was any AE that started on or after alloHCT infusion (Orca-T or SoC) through study completion (day +730).
Safety Analysis Set: Participants in the ITT analysis set who received either Orca-T or SoC, analyzed according to treatment received
0.00%
0/94 • A treatment-emergent AE (TEAE) was any AE that started on or after alloHCT infusion (Orca-T or SoC) through study completion (day +730).
Safety Analysis Set: Participants in the ITT analysis set who received either Orca-T or SoC, analyzed according to treatment received
Infections and infestations
Sepsis
8.0%
7/88 • A treatment-emergent AE (TEAE) was any AE that started on or after alloHCT infusion (Orca-T or SoC) through study completion (day +730).
Safety Analysis Set: Participants in the ITT analysis set who received either Orca-T or SoC, analyzed according to treatment received
6.4%
6/94 • A treatment-emergent AE (TEAE) was any AE that started on or after alloHCT infusion (Orca-T or SoC) through study completion (day +730).
Safety Analysis Set: Participants in the ITT analysis set who received either Orca-T or SoC, analyzed according to treatment received
Infections and infestations
Bacterial sepsis
4.5%
4/88 • A treatment-emergent AE (TEAE) was any AE that started on or after alloHCT infusion (Orca-T or SoC) through study completion (day +730).
Safety Analysis Set: Participants in the ITT analysis set who received either Orca-T or SoC, analyzed according to treatment received
4.3%
4/94 • A treatment-emergent AE (TEAE) was any AE that started on or after alloHCT infusion (Orca-T or SoC) through study completion (day +730).
Safety Analysis Set: Participants in the ITT analysis set who received either Orca-T or SoC, analyzed according to treatment received
Infections and infestations
Pneumonia
1.1%
1/88 • A treatment-emergent AE (TEAE) was any AE that started on or after alloHCT infusion (Orca-T or SoC) through study completion (day +730).
Safety Analysis Set: Participants in the ITT analysis set who received either Orca-T or SoC, analyzed according to treatment received
6.4%
6/94 • A treatment-emergent AE (TEAE) was any AE that started on or after alloHCT infusion (Orca-T or SoC) through study completion (day +730).
Safety Analysis Set: Participants in the ITT analysis set who received either Orca-T or SoC, analyzed according to treatment received
Infections and infestations
COVID-19
0.00%
0/88 • A treatment-emergent AE (TEAE) was any AE that started on or after alloHCT infusion (Orca-T or SoC) through study completion (day +730).
Safety Analysis Set: Participants in the ITT analysis set who received either Orca-T or SoC, analyzed according to treatment received
5.3%
5/94 • A treatment-emergent AE (TEAE) was any AE that started on or after alloHCT infusion (Orca-T or SoC) through study completion (day +730).
Safety Analysis Set: Participants in the ITT analysis set who received either Orca-T or SoC, analyzed according to treatment received
Infections and infestations
Septic shock
1.1%
1/88 • A treatment-emergent AE (TEAE) was any AE that started on or after alloHCT infusion (Orca-T or SoC) through study completion (day +730).
Safety Analysis Set: Participants in the ITT analysis set who received either Orca-T or SoC, analyzed according to treatment received
3.2%
3/94 • A treatment-emergent AE (TEAE) was any AE that started on or after alloHCT infusion (Orca-T or SoC) through study completion (day +730).
Safety Analysis Set: Participants in the ITT analysis set who received either Orca-T or SoC, analyzed according to treatment received
Infections and infestations
Staphylococcal sepsis
1.1%
1/88 • A treatment-emergent AE (TEAE) was any AE that started on or after alloHCT infusion (Orca-T or SoC) through study completion (day +730).
Safety Analysis Set: Participants in the ITT analysis set who received either Orca-T or SoC, analyzed according to treatment received
3.2%
3/94 • A treatment-emergent AE (TEAE) was any AE that started on or after alloHCT infusion (Orca-T or SoC) through study completion (day +730).
Safety Analysis Set: Participants in the ITT analysis set who received either Orca-T or SoC, analyzed according to treatment received
Infections and infestations
Adenovirus infection
0.00%
0/88 • A treatment-emergent AE (TEAE) was any AE that started on or after alloHCT infusion (Orca-T or SoC) through study completion (day +730).
Safety Analysis Set: Participants in the ITT analysis set who received either Orca-T or SoC, analyzed according to treatment received
2.1%
2/94 • A treatment-emergent AE (TEAE) was any AE that started on or after alloHCT infusion (Orca-T or SoC) through study completion (day +730).
Safety Analysis Set: Participants in the ITT analysis set who received either Orca-T or SoC, analyzed according to treatment received
Infections and infestations
Appendicitis
1.1%
1/88 • A treatment-emergent AE (TEAE) was any AE that started on or after alloHCT infusion (Orca-T or SoC) through study completion (day +730).
Safety Analysis Set: Participants in the ITT analysis set who received either Orca-T or SoC, analyzed according to treatment received
1.1%
1/94 • A treatment-emergent AE (TEAE) was any AE that started on or after alloHCT infusion (Orca-T or SoC) through study completion (day +730).
Safety Analysis Set: Participants in the ITT analysis set who received either Orca-T or SoC, analyzed according to treatment received
Infections and infestations
COVID-19 pneumonia
1.1%
1/88 • A treatment-emergent AE (TEAE) was any AE that started on or after alloHCT infusion (Orca-T or SoC) through study completion (day +730).
Safety Analysis Set: Participants in the ITT analysis set who received either Orca-T or SoC, analyzed according to treatment received
1.1%
1/94 • A treatment-emergent AE (TEAE) was any AE that started on or after alloHCT infusion (Orca-T or SoC) through study completion (day +730).
Safety Analysis Set: Participants in the ITT analysis set who received either Orca-T or SoC, analyzed according to treatment received
Infections and infestations
Device related infection
0.00%
0/88 • A treatment-emergent AE (TEAE) was any AE that started on or after alloHCT infusion (Orca-T or SoC) through study completion (day +730).
Safety Analysis Set: Participants in the ITT analysis set who received either Orca-T or SoC, analyzed according to treatment received
2.1%
2/94 • A treatment-emergent AE (TEAE) was any AE that started on or after alloHCT infusion (Orca-T or SoC) through study completion (day +730).
Safety Analysis Set: Participants in the ITT analysis set who received either Orca-T or SoC, analyzed according to treatment received
Infections and infestations
Influenza
1.1%
1/88 • A treatment-emergent AE (TEAE) was any AE that started on or after alloHCT infusion (Orca-T or SoC) through study completion (day +730).
Safety Analysis Set: Participants in the ITT analysis set who received either Orca-T or SoC, analyzed according to treatment received
1.1%
1/94 • A treatment-emergent AE (TEAE) was any AE that started on or after alloHCT infusion (Orca-T or SoC) through study completion (day +730).
Safety Analysis Set: Participants in the ITT analysis set who received either Orca-T or SoC, analyzed according to treatment received
Infections and infestations
Rhinovirus infection
1.1%
1/88 • A treatment-emergent AE (TEAE) was any AE that started on or after alloHCT infusion (Orca-T or SoC) through study completion (day +730).
Safety Analysis Set: Participants in the ITT analysis set who received either Orca-T or SoC, analyzed according to treatment received
1.1%
1/94 • A treatment-emergent AE (TEAE) was any AE that started on or after alloHCT infusion (Orca-T or SoC) through study completion (day +730).
Safety Analysis Set: Participants in the ITT analysis set who received either Orca-T or SoC, analyzed according to treatment received
Infections and infestations
BK virus infection
0.00%
0/88 • A treatment-emergent AE (TEAE) was any AE that started on or after alloHCT infusion (Orca-T or SoC) through study completion (day +730).
Safety Analysis Set: Participants in the ITT analysis set who received either Orca-T or SoC, analyzed according to treatment received
1.1%
1/94 • A treatment-emergent AE (TEAE) was any AE that started on or after alloHCT infusion (Orca-T or SoC) through study completion (day +730).
Safety Analysis Set: Participants in the ITT analysis set who received either Orca-T or SoC, analyzed according to treatment received
Infections and infestations
Cellulitis orbital
0.00%
0/88 • A treatment-emergent AE (TEAE) was any AE that started on or after alloHCT infusion (Orca-T or SoC) through study completion (day +730).
Safety Analysis Set: Participants in the ITT analysis set who received either Orca-T or SoC, analyzed according to treatment received
1.1%
1/94 • A treatment-emergent AE (TEAE) was any AE that started on or after alloHCT infusion (Orca-T or SoC) through study completion (day +730).
Safety Analysis Set: Participants in the ITT analysis set who received either Orca-T or SoC, analyzed according to treatment received
Infections and infestations
Clostridium difficile infection
0.00%
0/88 • A treatment-emergent AE (TEAE) was any AE that started on or after alloHCT infusion (Orca-T or SoC) through study completion (day +730).
Safety Analysis Set: Participants in the ITT analysis set who received either Orca-T or SoC, analyzed according to treatment received
1.1%
1/94 • A treatment-emergent AE (TEAE) was any AE that started on or after alloHCT infusion (Orca-T or SoC) through study completion (day +730).
Safety Analysis Set: Participants in the ITT analysis set who received either Orca-T or SoC, analyzed according to treatment received
Infections and infestations
Cystitis viral
0.00%
0/88 • A treatment-emergent AE (TEAE) was any AE that started on or after alloHCT infusion (Orca-T or SoC) through study completion (day +730).
Safety Analysis Set: Participants in the ITT analysis set who received either Orca-T or SoC, analyzed according to treatment received
1.1%
1/94 • A treatment-emergent AE (TEAE) was any AE that started on or after alloHCT infusion (Orca-T or SoC) through study completion (day +730).
Safety Analysis Set: Participants in the ITT analysis set who received either Orca-T or SoC, analyzed according to treatment received
Infections and infestations
Cytomegalovirus colitis
0.00%
0/88 • A treatment-emergent AE (TEAE) was any AE that started on or after alloHCT infusion (Orca-T or SoC) through study completion (day +730).
Safety Analysis Set: Participants in the ITT analysis set who received either Orca-T or SoC, analyzed according to treatment received
1.1%
1/94 • A treatment-emergent AE (TEAE) was any AE that started on or after alloHCT infusion (Orca-T or SoC) through study completion (day +730).
Safety Analysis Set: Participants in the ITT analysis set who received either Orca-T or SoC, analyzed according to treatment received
Infections and infestations
Cytomegalovirus enterocolitis
0.00%
0/88 • A treatment-emergent AE (TEAE) was any AE that started on or after alloHCT infusion (Orca-T or SoC) through study completion (day +730).
Safety Analysis Set: Participants in the ITT analysis set who received either Orca-T or SoC, analyzed according to treatment received
1.1%
1/94 • A treatment-emergent AE (TEAE) was any AE that started on or after alloHCT infusion (Orca-T or SoC) through study completion (day +730).
Safety Analysis Set: Participants in the ITT analysis set who received either Orca-T or SoC, analyzed according to treatment received
Infections and infestations
Cytomegalovirus infection
1.1%
1/88 • A treatment-emergent AE (TEAE) was any AE that started on or after alloHCT infusion (Orca-T or SoC) through study completion (day +730).
Safety Analysis Set: Participants in the ITT analysis set who received either Orca-T or SoC, analyzed according to treatment received
0.00%
0/94 • A treatment-emergent AE (TEAE) was any AE that started on or after alloHCT infusion (Orca-T or SoC) through study completion (day +730).
Safety Analysis Set: Participants in the ITT analysis set who received either Orca-T or SoC, analyzed according to treatment received
Infections and infestations
Diverticulitis
0.00%
0/88 • A treatment-emergent AE (TEAE) was any AE that started on or after alloHCT infusion (Orca-T or SoC) through study completion (day +730).
Safety Analysis Set: Participants in the ITT analysis set who received either Orca-T or SoC, analyzed according to treatment received
1.1%
1/94 • A treatment-emergent AE (TEAE) was any AE that started on or after alloHCT infusion (Orca-T or SoC) through study completion (day +730).
Safety Analysis Set: Participants in the ITT analysis set who received either Orca-T or SoC, analyzed according to treatment received
Infections and infestations
Enterococcal sepsis
0.00%
0/88 • A treatment-emergent AE (TEAE) was any AE that started on or after alloHCT infusion (Orca-T or SoC) through study completion (day +730).
Safety Analysis Set: Participants in the ITT analysis set who received either Orca-T or SoC, analyzed according to treatment received
1.1%
1/94 • A treatment-emergent AE (TEAE) was any AE that started on or after alloHCT infusion (Orca-T or SoC) through study completion (day +730).
Safety Analysis Set: Participants in the ITT analysis set who received either Orca-T or SoC, analyzed according to treatment received
Infections and infestations
Escherichia sepsis
1.1%
1/88 • A treatment-emergent AE (TEAE) was any AE that started on or after alloHCT infusion (Orca-T or SoC) through study completion (day +730).
Safety Analysis Set: Participants in the ITT analysis set who received either Orca-T or SoC, analyzed according to treatment received
0.00%
0/94 • A treatment-emergent AE (TEAE) was any AE that started on or after alloHCT infusion (Orca-T or SoC) through study completion (day +730).
Safety Analysis Set: Participants in the ITT analysis set who received either Orca-T or SoC, analyzed according to treatment received
Infections and infestations
Fungaemia
0.00%
0/88 • A treatment-emergent AE (TEAE) was any AE that started on or after alloHCT infusion (Orca-T or SoC) through study completion (day +730).
Safety Analysis Set: Participants in the ITT analysis set who received either Orca-T or SoC, analyzed according to treatment received
1.1%
1/94 • A treatment-emergent AE (TEAE) was any AE that started on or after alloHCT infusion (Orca-T or SoC) through study completion (day +730).
Safety Analysis Set: Participants in the ITT analysis set who received either Orca-T or SoC, analyzed according to treatment received
Infections and infestations
Metapneumovirus infection
1.1%
1/88 • A treatment-emergent AE (TEAE) was any AE that started on or after alloHCT infusion (Orca-T or SoC) through study completion (day +730).
Safety Analysis Set: Participants in the ITT analysis set who received either Orca-T or SoC, analyzed according to treatment received
0.00%
0/94 • A treatment-emergent AE (TEAE) was any AE that started on or after alloHCT infusion (Orca-T or SoC) through study completion (day +730).
Safety Analysis Set: Participants in the ITT analysis set who received either Orca-T or SoC, analyzed according to treatment received
Infections and infestations
Mycobacterium chelonae infection
0.00%
0/88 • A treatment-emergent AE (TEAE) was any AE that started on or after alloHCT infusion (Orca-T or SoC) through study completion (day +730).
Safety Analysis Set: Participants in the ITT analysis set who received either Orca-T or SoC, analyzed according to treatment received
1.1%
1/94 • A treatment-emergent AE (TEAE) was any AE that started on or after alloHCT infusion (Orca-T or SoC) through study completion (day +730).
Safety Analysis Set: Participants in the ITT analysis set who received either Orca-T or SoC, analyzed according to treatment received
Infections and infestations
Neutropenic sepsis
1.1%
1/88 • A treatment-emergent AE (TEAE) was any AE that started on or after alloHCT infusion (Orca-T or SoC) through study completion (day +730).
Safety Analysis Set: Participants in the ITT analysis set who received either Orca-T or SoC, analyzed according to treatment received
0.00%
0/94 • A treatment-emergent AE (TEAE) was any AE that started on or after alloHCT infusion (Orca-T or SoC) through study completion (day +730).
Safety Analysis Set: Participants in the ITT analysis set who received either Orca-T or SoC, analyzed according to treatment received
Infections and infestations
Nocardiosis
0.00%
0/88 • A treatment-emergent AE (TEAE) was any AE that started on or after alloHCT infusion (Orca-T or SoC) through study completion (day +730).
Safety Analysis Set: Participants in the ITT analysis set who received either Orca-T or SoC, analyzed according to treatment received
1.1%
1/94 • A treatment-emergent AE (TEAE) was any AE that started on or after alloHCT infusion (Orca-T or SoC) through study completion (day +730).
Safety Analysis Set: Participants in the ITT analysis set who received either Orca-T or SoC, analyzed according to treatment received
Infections and infestations
Norovirus infection
0.00%
0/88 • A treatment-emergent AE (TEAE) was any AE that started on or after alloHCT infusion (Orca-T or SoC) through study completion (day +730).
Safety Analysis Set: Participants in the ITT analysis set who received either Orca-T or SoC, analyzed according to treatment received
1.1%
1/94 • A treatment-emergent AE (TEAE) was any AE that started on or after alloHCT infusion (Orca-T or SoC) through study completion (day +730).
Safety Analysis Set: Participants in the ITT analysis set who received either Orca-T or SoC, analyzed according to treatment received
Infections and infestations
Perirectal abscess
1.1%
1/88 • A treatment-emergent AE (TEAE) was any AE that started on or after alloHCT infusion (Orca-T or SoC) through study completion (day +730).
Safety Analysis Set: Participants in the ITT analysis set who received either Orca-T or SoC, analyzed according to treatment received
0.00%
0/94 • A treatment-emergent AE (TEAE) was any AE that started on or after alloHCT infusion (Orca-T or SoC) through study completion (day +730).
Safety Analysis Set: Participants in the ITT analysis set who received either Orca-T or SoC, analyzed according to treatment received
Infections and infestations
Pneumocystis jirovecii pneumonia
1.1%
1/88 • A treatment-emergent AE (TEAE) was any AE that started on or after alloHCT infusion (Orca-T or SoC) through study completion (day +730).
Safety Analysis Set: Participants in the ITT analysis set who received either Orca-T or SoC, analyzed according to treatment received
0.00%
0/94 • A treatment-emergent AE (TEAE) was any AE that started on or after alloHCT infusion (Orca-T or SoC) through study completion (day +730).
Safety Analysis Set: Participants in the ITT analysis set who received either Orca-T or SoC, analyzed according to treatment received
Infections and infestations
Pneumonia aspiration
0.00%
0/88 • A treatment-emergent AE (TEAE) was any AE that started on or after alloHCT infusion (Orca-T or SoC) through study completion (day +730).
Safety Analysis Set: Participants in the ITT analysis set who received either Orca-T or SoC, analyzed according to treatment received
1.1%
1/94 • A treatment-emergent AE (TEAE) was any AE that started on or after alloHCT infusion (Orca-T or SoC) through study completion (day +730).
Safety Analysis Set: Participants in the ITT analysis set who received either Orca-T or SoC, analyzed according to treatment received
Infections and infestations
Pneumonia escherichia
0.00%
0/88 • A treatment-emergent AE (TEAE) was any AE that started on or after alloHCT infusion (Orca-T or SoC) through study completion (day +730).
Safety Analysis Set: Participants in the ITT analysis set who received either Orca-T or SoC, analyzed according to treatment received
1.1%
1/94 • A treatment-emergent AE (TEAE) was any AE that started on or after alloHCT infusion (Orca-T or SoC) through study completion (day +730).
Safety Analysis Set: Participants in the ITT analysis set who received either Orca-T or SoC, analyzed according to treatment received
Infections and infestations
Pneumonia klebsiella
0.00%
0/88 • A treatment-emergent AE (TEAE) was any AE that started on or after alloHCT infusion (Orca-T or SoC) through study completion (day +730).
Safety Analysis Set: Participants in the ITT analysis set who received either Orca-T or SoC, analyzed according to treatment received
1.1%
1/94 • A treatment-emergent AE (TEAE) was any AE that started on or after alloHCT infusion (Orca-T or SoC) through study completion (day +730).
Safety Analysis Set: Participants in the ITT analysis set who received either Orca-T or SoC, analyzed according to treatment received
Infections and infestations
Sapovirus infection
0.00%
0/88 • A treatment-emergent AE (TEAE) was any AE that started on or after alloHCT infusion (Orca-T or SoC) through study completion (day +730).
Safety Analysis Set: Participants in the ITT analysis set who received either Orca-T or SoC, analyzed according to treatment received
1.1%
1/94 • A treatment-emergent AE (TEAE) was any AE that started on or after alloHCT infusion (Orca-T or SoC) through study completion (day +730).
Safety Analysis Set: Participants in the ITT analysis set who received either Orca-T or SoC, analyzed according to treatment received
Infections and infestations
Shigella infection
1.1%
1/88 • A treatment-emergent AE (TEAE) was any AE that started on or after alloHCT infusion (Orca-T or SoC) through study completion (day +730).
Safety Analysis Set: Participants in the ITT analysis set who received either Orca-T or SoC, analyzed according to treatment received
0.00%
0/94 • A treatment-emergent AE (TEAE) was any AE that started on or after alloHCT infusion (Orca-T or SoC) through study completion (day +730).
Safety Analysis Set: Participants in the ITT analysis set who received either Orca-T or SoC, analyzed according to treatment received
Infections and infestations
Urinary tract infection
0.00%
0/88 • A treatment-emergent AE (TEAE) was any AE that started on or after alloHCT infusion (Orca-T or SoC) through study completion (day +730).
Safety Analysis Set: Participants in the ITT analysis set who received either Orca-T or SoC, analyzed according to treatment received
1.1%
1/94 • A treatment-emergent AE (TEAE) was any AE that started on or after alloHCT infusion (Orca-T or SoC) through study completion (day +730).
Safety Analysis Set: Participants in the ITT analysis set who received either Orca-T or SoC, analyzed according to treatment received
Infections and infestations
Urinary tract infection bacterial
1.1%
1/88 • A treatment-emergent AE (TEAE) was any AE that started on or after alloHCT infusion (Orca-T or SoC) through study completion (day +730).
Safety Analysis Set: Participants in the ITT analysis set who received either Orca-T or SoC, analyzed according to treatment received
0.00%
0/94 • A treatment-emergent AE (TEAE) was any AE that started on or after alloHCT infusion (Orca-T or SoC) through study completion (day +730).
Safety Analysis Set: Participants in the ITT analysis set who received either Orca-T or SoC, analyzed according to treatment received
Infections and infestations
Viraemia
1.1%
1/88 • A treatment-emergent AE (TEAE) was any AE that started on or after alloHCT infusion (Orca-T or SoC) through study completion (day +730).
Safety Analysis Set: Participants in the ITT analysis set who received either Orca-T or SoC, analyzed according to treatment received
0.00%
0/94 • A treatment-emergent AE (TEAE) was any AE that started on or after alloHCT infusion (Orca-T or SoC) through study completion (day +730).
Safety Analysis Set: Participants in the ITT analysis set who received either Orca-T or SoC, analyzed according to treatment received
Infections and infestations
Viral haemorrhagic cystitis
1.1%
1/88 • A treatment-emergent AE (TEAE) was any AE that started on or after alloHCT infusion (Orca-T or SoC) through study completion (day +730).
Safety Analysis Set: Participants in the ITT analysis set who received either Orca-T or SoC, analyzed according to treatment received
0.00%
0/94 • A treatment-emergent AE (TEAE) was any AE that started on or after alloHCT infusion (Orca-T or SoC) through study completion (day +730).
Safety Analysis Set: Participants in the ITT analysis set who received either Orca-T or SoC, analyzed according to treatment received
Immune system disorders
Acute graft-versus-host disease
6.8%
6/88 • A treatment-emergent AE (TEAE) was any AE that started on or after alloHCT infusion (Orca-T or SoC) through study completion (day +730).
Safety Analysis Set: Participants in the ITT analysis set who received either Orca-T or SoC, analyzed according to treatment received
12.8%
12/94 • A treatment-emergent AE (TEAE) was any AE that started on or after alloHCT infusion (Orca-T or SoC) through study completion (day +730).
Safety Analysis Set: Participants in the ITT analysis set who received either Orca-T or SoC, analyzed according to treatment received
Immune system disorders
Chronic graft-versus-host disease
1.1%
1/88 • A treatment-emergent AE (TEAE) was any AE that started on or after alloHCT infusion (Orca-T or SoC) through study completion (day +730).
Safety Analysis Set: Participants in the ITT analysis set who received either Orca-T or SoC, analyzed according to treatment received
6.4%
6/94 • A treatment-emergent AE (TEAE) was any AE that started on or after alloHCT infusion (Orca-T or SoC) through study completion (day +730).
Safety Analysis Set: Participants in the ITT analysis set who received either Orca-T or SoC, analyzed according to treatment received
Immune system disorders
Haemophagocytic lymphohistiocytosis
0.00%
0/88 • A treatment-emergent AE (TEAE) was any AE that started on or after alloHCT infusion (Orca-T or SoC) through study completion (day +730).
Safety Analysis Set: Participants in the ITT analysis set who received either Orca-T or SoC, analyzed according to treatment received
1.1%
1/94 • A treatment-emergent AE (TEAE) was any AE that started on or after alloHCT infusion (Orca-T or SoC) through study completion (day +730).
Safety Analysis Set: Participants in the ITT analysis set who received either Orca-T or SoC, analyzed according to treatment received
Immune system disorders
Transplant rejection
1.1%
1/88 • A treatment-emergent AE (TEAE) was any AE that started on or after alloHCT infusion (Orca-T or SoC) through study completion (day +730).
Safety Analysis Set: Participants in the ITT analysis set who received either Orca-T or SoC, analyzed according to treatment received
0.00%
0/94 • A treatment-emergent AE (TEAE) was any AE that started on or after alloHCT infusion (Orca-T or SoC) through study completion (day +730).
Safety Analysis Set: Participants in the ITT analysis set who received either Orca-T or SoC, analyzed according to treatment received
Respiratory, thoracic and mediastinal disorders
Respiratory failure
2.3%
2/88 • A treatment-emergent AE (TEAE) was any AE that started on or after alloHCT infusion (Orca-T or SoC) through study completion (day +730).
Safety Analysis Set: Participants in the ITT analysis set who received either Orca-T or SoC, analyzed according to treatment received
2.1%
2/94 • A treatment-emergent AE (TEAE) was any AE that started on or after alloHCT infusion (Orca-T or SoC) through study completion (day +730).
Safety Analysis Set: Participants in the ITT analysis set who received either Orca-T or SoC, analyzed according to treatment received
Respiratory, thoracic and mediastinal disorders
Acute respiratory failure
0.00%
0/88 • A treatment-emergent AE (TEAE) was any AE that started on or after alloHCT infusion (Orca-T or SoC) through study completion (day +730).
Safety Analysis Set: Participants in the ITT analysis set who received either Orca-T or SoC, analyzed according to treatment received
3.2%
3/94 • A treatment-emergent AE (TEAE) was any AE that started on or after alloHCT infusion (Orca-T or SoC) through study completion (day +730).
Safety Analysis Set: Participants in the ITT analysis set who received either Orca-T or SoC, analyzed according to treatment received
Respiratory, thoracic and mediastinal disorders
Pulmonary embolism
1.1%
1/88 • A treatment-emergent AE (TEAE) was any AE that started on or after alloHCT infusion (Orca-T or SoC) through study completion (day +730).
Safety Analysis Set: Participants in the ITT analysis set who received either Orca-T or SoC, analyzed according to treatment received
2.1%
2/94 • A treatment-emergent AE (TEAE) was any AE that started on or after alloHCT infusion (Orca-T or SoC) through study completion (day +730).
Safety Analysis Set: Participants in the ITT analysis set who received either Orca-T or SoC, analyzed according to treatment received
Respiratory, thoracic and mediastinal disorders
Dyspnoea
0.00%
0/88 • A treatment-emergent AE (TEAE) was any AE that started on or after alloHCT infusion (Orca-T or SoC) through study completion (day +730).
Safety Analysis Set: Participants in the ITT analysis set who received either Orca-T or SoC, analyzed according to treatment received
2.1%
2/94 • A treatment-emergent AE (TEAE) was any AE that started on or after alloHCT infusion (Orca-T or SoC) through study completion (day +730).
Safety Analysis Set: Participants in the ITT analysis set who received either Orca-T or SoC, analyzed according to treatment received
Respiratory, thoracic and mediastinal disorders
Organizing pneumonia
0.00%
0/88 • A treatment-emergent AE (TEAE) was any AE that started on or after alloHCT infusion (Orca-T or SoC) through study completion (day +730).
Safety Analysis Set: Participants in the ITT analysis set who received either Orca-T or SoC, analyzed according to treatment received
2.1%
2/94 • A treatment-emergent AE (TEAE) was any AE that started on or after alloHCT infusion (Orca-T or SoC) through study completion (day +730).
Safety Analysis Set: Participants in the ITT analysis set who received either Orca-T or SoC, analyzed according to treatment received
Respiratory, thoracic and mediastinal disorders
Pleural effusion
1.1%
1/88 • A treatment-emergent AE (TEAE) was any AE that started on or after alloHCT infusion (Orca-T or SoC) through study completion (day +730).
Safety Analysis Set: Participants in the ITT analysis set who received either Orca-T or SoC, analyzed according to treatment received
1.1%
1/94 • A treatment-emergent AE (TEAE) was any AE that started on or after alloHCT infusion (Orca-T or SoC) through study completion (day +730).
Safety Analysis Set: Participants in the ITT analysis set who received either Orca-T or SoC, analyzed according to treatment received
Respiratory, thoracic and mediastinal disorders
Acute respiratory distress syndrome
0.00%
0/88 • A treatment-emergent AE (TEAE) was any AE that started on or after alloHCT infusion (Orca-T or SoC) through study completion (day +730).
Safety Analysis Set: Participants in the ITT analysis set who received either Orca-T or SoC, analyzed according to treatment received
1.1%
1/94 • A treatment-emergent AE (TEAE) was any AE that started on or after alloHCT infusion (Orca-T or SoC) through study completion (day +730).
Safety Analysis Set: Participants in the ITT analysis set who received either Orca-T or SoC, analyzed according to treatment received
Respiratory, thoracic and mediastinal disorders
Aspiration
0.00%
0/88 • A treatment-emergent AE (TEAE) was any AE that started on or after alloHCT infusion (Orca-T or SoC) through study completion (day +730).
Safety Analysis Set: Participants in the ITT analysis set who received either Orca-T or SoC, analyzed according to treatment received
1.1%
1/94 • A treatment-emergent AE (TEAE) was any AE that started on or after alloHCT infusion (Orca-T or SoC) through study completion (day +730).
Safety Analysis Set: Participants in the ITT analysis set who received either Orca-T or SoC, analyzed according to treatment received
Respiratory, thoracic and mediastinal disorders
Hypoxia
0.00%
0/88 • A treatment-emergent AE (TEAE) was any AE that started on or after alloHCT infusion (Orca-T or SoC) through study completion (day +730).
Safety Analysis Set: Participants in the ITT analysis set who received either Orca-T or SoC, analyzed according to treatment received
1.1%
1/94 • A treatment-emergent AE (TEAE) was any AE that started on or after alloHCT infusion (Orca-T or SoC) through study completion (day +730).
Safety Analysis Set: Participants in the ITT analysis set who received either Orca-T or SoC, analyzed according to treatment received
Respiratory, thoracic and mediastinal disorders
Mediastinal mass
0.00%
0/88 • A treatment-emergent AE (TEAE) was any AE that started on or after alloHCT infusion (Orca-T or SoC) through study completion (day +730).
Safety Analysis Set: Participants in the ITT analysis set who received either Orca-T or SoC, analyzed according to treatment received
1.1%
1/94 • A treatment-emergent AE (TEAE) was any AE that started on or after alloHCT infusion (Orca-T or SoC) through study completion (day +730).
Safety Analysis Set: Participants in the ITT analysis set who received either Orca-T or SoC, analyzed according to treatment received
Respiratory, thoracic and mediastinal disorders
Pulmonary oedema
0.00%
0/88 • A treatment-emergent AE (TEAE) was any AE that started on or after alloHCT infusion (Orca-T or SoC) through study completion (day +730).
Safety Analysis Set: Participants in the ITT analysis set who received either Orca-T or SoC, analyzed according to treatment received
1.1%
1/94 • A treatment-emergent AE (TEAE) was any AE that started on or after alloHCT infusion (Orca-T or SoC) through study completion (day +730).
Safety Analysis Set: Participants in the ITT analysis set who received either Orca-T or SoC, analyzed according to treatment received
Respiratory, thoracic and mediastinal disorders
Respiratory distress
0.00%
0/88 • A treatment-emergent AE (TEAE) was any AE that started on or after alloHCT infusion (Orca-T or SoC) through study completion (day +730).
Safety Analysis Set: Participants in the ITT analysis set who received either Orca-T or SoC, analyzed according to treatment received
1.1%
1/94 • A treatment-emergent AE (TEAE) was any AE that started on or after alloHCT infusion (Orca-T or SoC) through study completion (day +730).
Safety Analysis Set: Participants in the ITT analysis set who received either Orca-T or SoC, analyzed according to treatment received
Gastrointestinal disorders
Stomatitis
1.1%
1/88 • A treatment-emergent AE (TEAE) was any AE that started on or after alloHCT infusion (Orca-T or SoC) through study completion (day +730).
Safety Analysis Set: Participants in the ITT analysis set who received either Orca-T or SoC, analyzed according to treatment received
2.1%
2/94 • A treatment-emergent AE (TEAE) was any AE that started on or after alloHCT infusion (Orca-T or SoC) through study completion (day +730).
Safety Analysis Set: Participants in the ITT analysis set who received either Orca-T or SoC, analyzed according to treatment received
Gastrointestinal disorders
Abdominal pain
0.00%
0/88 • A treatment-emergent AE (TEAE) was any AE that started on or after alloHCT infusion (Orca-T or SoC) through study completion (day +730).
Safety Analysis Set: Participants in the ITT analysis set who received either Orca-T or SoC, analyzed according to treatment received
2.1%
2/94 • A treatment-emergent AE (TEAE) was any AE that started on or after alloHCT infusion (Orca-T or SoC) through study completion (day +730).
Safety Analysis Set: Participants in the ITT analysis set who received either Orca-T or SoC, analyzed according to treatment received
Gastrointestinal disorders
Colitis
0.00%
0/88 • A treatment-emergent AE (TEAE) was any AE that started on or after alloHCT infusion (Orca-T or SoC) through study completion (day +730).
Safety Analysis Set: Participants in the ITT analysis set who received either Orca-T or SoC, analyzed according to treatment received
2.1%
2/94 • A treatment-emergent AE (TEAE) was any AE that started on or after alloHCT infusion (Orca-T or SoC) through study completion (day +730).
Safety Analysis Set: Participants in the ITT analysis set who received either Orca-T or SoC, analyzed according to treatment received
Gastrointestinal disorders
Diarrhoea
1.1%
1/88 • A treatment-emergent AE (TEAE) was any AE that started on or after alloHCT infusion (Orca-T or SoC) through study completion (day +730).
Safety Analysis Set: Participants in the ITT analysis set who received either Orca-T or SoC, analyzed according to treatment received
1.1%
1/94 • A treatment-emergent AE (TEAE) was any AE that started on or after alloHCT infusion (Orca-T or SoC) through study completion (day +730).
Safety Analysis Set: Participants in the ITT analysis set who received either Orca-T or SoC, analyzed according to treatment received
Gastrointestinal disorders
Pancreatitis
0.00%
0/88 • A treatment-emergent AE (TEAE) was any AE that started on or after alloHCT infusion (Orca-T or SoC) through study completion (day +730).
Safety Analysis Set: Participants in the ITT analysis set who received either Orca-T or SoC, analyzed according to treatment received
2.1%
2/94 • A treatment-emergent AE (TEAE) was any AE that started on or after alloHCT infusion (Orca-T or SoC) through study completion (day +730).
Safety Analysis Set: Participants in the ITT analysis set who received either Orca-T or SoC, analyzed according to treatment received
Gastrointestinal disorders
Abdominal pain upper
0.00%
0/88 • A treatment-emergent AE (TEAE) was any AE that started on or after alloHCT infusion (Orca-T or SoC) through study completion (day +730).
Safety Analysis Set: Participants in the ITT analysis set who received either Orca-T or SoC, analyzed according to treatment received
1.1%
1/94 • A treatment-emergent AE (TEAE) was any AE that started on or after alloHCT infusion (Orca-T or SoC) through study completion (day +730).
Safety Analysis Set: Participants in the ITT analysis set who received either Orca-T or SoC, analyzed according to treatment received
Gastrointestinal disorders
Constipation
0.00%
0/88 • A treatment-emergent AE (TEAE) was any AE that started on or after alloHCT infusion (Orca-T or SoC) through study completion (day +730).
Safety Analysis Set: Participants in the ITT analysis set who received either Orca-T or SoC, analyzed according to treatment received
1.1%
1/94 • A treatment-emergent AE (TEAE) was any AE that started on or after alloHCT infusion (Orca-T or SoC) through study completion (day +730).
Safety Analysis Set: Participants in the ITT analysis set who received either Orca-T or SoC, analyzed according to treatment received
Gastrointestinal disorders
Gastrointestinal disorder
0.00%
0/88 • A treatment-emergent AE (TEAE) was any AE that started on or after alloHCT infusion (Orca-T or SoC) through study completion (day +730).
Safety Analysis Set: Participants in the ITT analysis set who received either Orca-T or SoC, analyzed according to treatment received
1.1%
1/94 • A treatment-emergent AE (TEAE) was any AE that started on or after alloHCT infusion (Orca-T or SoC) through study completion (day +730).
Safety Analysis Set: Participants in the ITT analysis set who received either Orca-T or SoC, analyzed according to treatment received
Gastrointestinal disorders
Gastrointestinal haemorrhage
0.00%
0/88 • A treatment-emergent AE (TEAE) was any AE that started on or after alloHCT infusion (Orca-T or SoC) through study completion (day +730).
Safety Analysis Set: Participants in the ITT analysis set who received either Orca-T or SoC, analyzed according to treatment received
1.1%
1/94 • A treatment-emergent AE (TEAE) was any AE that started on or after alloHCT infusion (Orca-T or SoC) through study completion (day +730).
Safety Analysis Set: Participants in the ITT analysis set who received either Orca-T or SoC, analyzed according to treatment received
Gastrointestinal disorders
Ileus
0.00%
0/88 • A treatment-emergent AE (TEAE) was any AE that started on or after alloHCT infusion (Orca-T or SoC) through study completion (day +730).
Safety Analysis Set: Participants in the ITT analysis set who received either Orca-T or SoC, analyzed according to treatment received
1.1%
1/94 • A treatment-emergent AE (TEAE) was any AE that started on or after alloHCT infusion (Orca-T or SoC) through study completion (day +730).
Safety Analysis Set: Participants in the ITT analysis set who received either Orca-T or SoC, analyzed according to treatment received
Gastrointestinal disorders
Intra-abdominal haemorrhage
1.1%
1/88 • A treatment-emergent AE (TEAE) was any AE that started on or after alloHCT infusion (Orca-T or SoC) through study completion (day +730).
Safety Analysis Set: Participants in the ITT analysis set who received either Orca-T or SoC, analyzed according to treatment received
0.00%
0/94 • A treatment-emergent AE (TEAE) was any AE that started on or after alloHCT infusion (Orca-T or SoC) through study completion (day +730).
Safety Analysis Set: Participants in the ITT analysis set who received either Orca-T or SoC, analyzed according to treatment received
Gastrointestinal disorders
Nausea
1.1%
1/88 • A treatment-emergent AE (TEAE) was any AE that started on or after alloHCT infusion (Orca-T or SoC) through study completion (day +730).
Safety Analysis Set: Participants in the ITT analysis set who received either Orca-T or SoC, analyzed according to treatment received
0.00%
0/94 • A treatment-emergent AE (TEAE) was any AE that started on or after alloHCT infusion (Orca-T or SoC) through study completion (day +730).
Safety Analysis Set: Participants in the ITT analysis set who received either Orca-T or SoC, analyzed according to treatment received
Gastrointestinal disorders
Oesophagitis
0.00%
0/88 • A treatment-emergent AE (TEAE) was any AE that started on or after alloHCT infusion (Orca-T or SoC) through study completion (day +730).
Safety Analysis Set: Participants in the ITT analysis set who received either Orca-T or SoC, analyzed according to treatment received
1.1%
1/94 • A treatment-emergent AE (TEAE) was any AE that started on or after alloHCT infusion (Orca-T or SoC) through study completion (day +730).
Safety Analysis Set: Participants in the ITT analysis set who received either Orca-T or SoC, analyzed according to treatment received
Gastrointestinal disorders
Upper gastrointestinal haemorrhage
1.1%
1/88 • A treatment-emergent AE (TEAE) was any AE that started on or after alloHCT infusion (Orca-T or SoC) through study completion (day +730).
Safety Analysis Set: Participants in the ITT analysis set who received either Orca-T or SoC, analyzed according to treatment received
0.00%
0/94 • A treatment-emergent AE (TEAE) was any AE that started on or after alloHCT infusion (Orca-T or SoC) through study completion (day +730).
Safety Analysis Set: Participants in the ITT analysis set who received either Orca-T or SoC, analyzed according to treatment received
Gastrointestinal disorders
Vomiting
1.1%
1/88 • A treatment-emergent AE (TEAE) was any AE that started on or after alloHCT infusion (Orca-T or SoC) through study completion (day +730).
Safety Analysis Set: Participants in the ITT analysis set who received either Orca-T or SoC, analyzed according to treatment received
0.00%
0/94 • A treatment-emergent AE (TEAE) was any AE that started on or after alloHCT infusion (Orca-T or SoC) through study completion (day +730).
Safety Analysis Set: Participants in the ITT analysis set who received either Orca-T or SoC, analyzed according to treatment received
General disorders
Pyrexia
5.7%
5/88 • A treatment-emergent AE (TEAE) was any AE that started on or after alloHCT infusion (Orca-T or SoC) through study completion (day +730).
Safety Analysis Set: Participants in the ITT analysis set who received either Orca-T or SoC, analyzed according to treatment received
1.1%
1/94 • A treatment-emergent AE (TEAE) was any AE that started on or after alloHCT infusion (Orca-T or SoC) through study completion (day +730).
Safety Analysis Set: Participants in the ITT analysis set who received either Orca-T or SoC, analyzed according to treatment received
General disorders
Multiple organ dysfunction syndrome
1.1%
1/88 • A treatment-emergent AE (TEAE) was any AE that started on or after alloHCT infusion (Orca-T or SoC) through study completion (day +730).
Safety Analysis Set: Participants in the ITT analysis set who received either Orca-T or SoC, analyzed according to treatment received
3.2%
3/94 • A treatment-emergent AE (TEAE) was any AE that started on or after alloHCT infusion (Orca-T or SoC) through study completion (day +730).
Safety Analysis Set: Participants in the ITT analysis set who received either Orca-T or SoC, analyzed according to treatment received
General disorders
Mucosal inflammation
0.00%
0/88 • A treatment-emergent AE (TEAE) was any AE that started on or after alloHCT infusion (Orca-T or SoC) through study completion (day +730).
Safety Analysis Set: Participants in the ITT analysis set who received either Orca-T or SoC, analyzed according to treatment received
3.2%
3/94 • A treatment-emergent AE (TEAE) was any AE that started on or after alloHCT infusion (Orca-T or SoC) through study completion (day +730).
Safety Analysis Set: Participants in the ITT analysis set who received either Orca-T or SoC, analyzed according to treatment received
Vascular disorders
Hypotension
0.00%
0/88 • A treatment-emergent AE (TEAE) was any AE that started on or after alloHCT infusion (Orca-T or SoC) through study completion (day +730).
Safety Analysis Set: Participants in the ITT analysis set who received either Orca-T or SoC, analyzed according to treatment received
3.2%
3/94 • A treatment-emergent AE (TEAE) was any AE that started on or after alloHCT infusion (Orca-T or SoC) through study completion (day +730).
Safety Analysis Set: Participants in the ITT analysis set who received either Orca-T or SoC, analyzed according to treatment received
Vascular disorders
Distributive shock
1.1%
1/88 • A treatment-emergent AE (TEAE) was any AE that started on or after alloHCT infusion (Orca-T or SoC) through study completion (day +730).
Safety Analysis Set: Participants in the ITT analysis set who received either Orca-T or SoC, analyzed according to treatment received
1.1%
1/94 • A treatment-emergent AE (TEAE) was any AE that started on or after alloHCT infusion (Orca-T or SoC) through study completion (day +730).
Safety Analysis Set: Participants in the ITT analysis set who received either Orca-T or SoC, analyzed according to treatment received
Vascular disorders
Embolism
0.00%
0/88 • A treatment-emergent AE (TEAE) was any AE that started on or after alloHCT infusion (Orca-T or SoC) through study completion (day +730).
Safety Analysis Set: Participants in the ITT analysis set who received either Orca-T or SoC, analyzed according to treatment received
2.1%
2/94 • A treatment-emergent AE (TEAE) was any AE that started on or after alloHCT infusion (Orca-T or SoC) through study completion (day +730).
Safety Analysis Set: Participants in the ITT analysis set who received either Orca-T or SoC, analyzed according to treatment received
Vascular disorders
Hypovolaemic shock
0.00%
0/88 • A treatment-emergent AE (TEAE) was any AE that started on or after alloHCT infusion (Orca-T or SoC) through study completion (day +730).
Safety Analysis Set: Participants in the ITT analysis set who received either Orca-T or SoC, analyzed according to treatment received
1.1%
1/94 • A treatment-emergent AE (TEAE) was any AE that started on or after alloHCT infusion (Orca-T or SoC) through study completion (day +730).
Safety Analysis Set: Participants in the ITT analysis set who received either Orca-T or SoC, analyzed according to treatment received
Vascular disorders
Shock haemorrhagic
0.00%
0/88 • A treatment-emergent AE (TEAE) was any AE that started on or after alloHCT infusion (Orca-T or SoC) through study completion (day +730).
Safety Analysis Set: Participants in the ITT analysis set who received either Orca-T or SoC, analyzed according to treatment received
1.1%
1/94 • A treatment-emergent AE (TEAE) was any AE that started on or after alloHCT infusion (Orca-T or SoC) through study completion (day +730).
Safety Analysis Set: Participants in the ITT analysis set who received either Orca-T or SoC, analyzed according to treatment received
Vascular disorders
Venous occlusion
0.00%
0/88 • A treatment-emergent AE (TEAE) was any AE that started on or after alloHCT infusion (Orca-T or SoC) through study completion (day +730).
Safety Analysis Set: Participants in the ITT analysis set who received either Orca-T or SoC, analyzed according to treatment received
1.1%
1/94 • A treatment-emergent AE (TEAE) was any AE that started on or after alloHCT infusion (Orca-T or SoC) through study completion (day +730).
Safety Analysis Set: Participants in the ITT analysis set who received either Orca-T or SoC, analyzed according to treatment received
Hepatobiliary disorders
Venoocclusive liver disease
3.4%
3/88 • A treatment-emergent AE (TEAE) was any AE that started on or after alloHCT infusion (Orca-T or SoC) through study completion (day +730).
Safety Analysis Set: Participants in the ITT analysis set who received either Orca-T or SoC, analyzed according to treatment received
1.1%
1/94 • A treatment-emergent AE (TEAE) was any AE that started on or after alloHCT infusion (Orca-T or SoC) through study completion (day +730).
Safety Analysis Set: Participants in the ITT analysis set who received either Orca-T or SoC, analyzed according to treatment received
Hepatobiliary disorders
Cholecystitis acute
1.1%
1/88 • A treatment-emergent AE (TEAE) was any AE that started on or after alloHCT infusion (Orca-T or SoC) through study completion (day +730).
Safety Analysis Set: Participants in the ITT analysis set who received either Orca-T or SoC, analyzed according to treatment received
1.1%
1/94 • A treatment-emergent AE (TEAE) was any AE that started on or after alloHCT infusion (Orca-T or SoC) through study completion (day +730).
Safety Analysis Set: Participants in the ITT analysis set who received either Orca-T or SoC, analyzed according to treatment received
Hepatobiliary disorders
Acute cholecystitis necrotic
0.00%
0/88 • A treatment-emergent AE (TEAE) was any AE that started on or after alloHCT infusion (Orca-T or SoC) through study completion (day +730).
Safety Analysis Set: Participants in the ITT analysis set who received either Orca-T or SoC, analyzed according to treatment received
1.1%
1/94 • A treatment-emergent AE (TEAE) was any AE that started on or after alloHCT infusion (Orca-T or SoC) through study completion (day +730).
Safety Analysis Set: Participants in the ITT analysis set who received either Orca-T or SoC, analyzed according to treatment received
Hepatobiliary disorders
Hyperbilirubinaemia
0.00%
0/88 • A treatment-emergent AE (TEAE) was any AE that started on or after alloHCT infusion (Orca-T or SoC) through study completion (day +730).
Safety Analysis Set: Participants in the ITT analysis set who received either Orca-T or SoC, analyzed according to treatment received
1.1%
1/94 • A treatment-emergent AE (TEAE) was any AE that started on or after alloHCT infusion (Orca-T or SoC) through study completion (day +730).
Safety Analysis Set: Participants in the ITT analysis set who received either Orca-T or SoC, analyzed according to treatment received
Hepatobiliary disorders
Hypertransaminasaemia
1.1%
1/88 • A treatment-emergent AE (TEAE) was any AE that started on or after alloHCT infusion (Orca-T or SoC) through study completion (day +730).
Safety Analysis Set: Participants in the ITT analysis set who received either Orca-T or SoC, analyzed according to treatment received
0.00%
0/94 • A treatment-emergent AE (TEAE) was any AE that started on or after alloHCT infusion (Orca-T or SoC) through study completion (day +730).
Safety Analysis Set: Participants in the ITT analysis set who received either Orca-T or SoC, analyzed according to treatment received
Blood and lymphatic system disorders
Thrombocytopenia
1.1%
1/88 • A treatment-emergent AE (TEAE) was any AE that started on or after alloHCT infusion (Orca-T or SoC) through study completion (day +730).
Safety Analysis Set: Participants in the ITT analysis set who received either Orca-T or SoC, analyzed according to treatment received
2.1%
2/94 • A treatment-emergent AE (TEAE) was any AE that started on or after alloHCT infusion (Orca-T or SoC) through study completion (day +730).
Safety Analysis Set: Participants in the ITT analysis set who received either Orca-T or SoC, analyzed according to treatment received
Blood and lymphatic system disorders
Anaemia
1.1%
1/88 • A treatment-emergent AE (TEAE) was any AE that started on or after alloHCT infusion (Orca-T or SoC) through study completion (day +730).
Safety Analysis Set: Participants in the ITT analysis set who received either Orca-T or SoC, analyzed according to treatment received
1.1%
1/94 • A treatment-emergent AE (TEAE) was any AE that started on or after alloHCT infusion (Orca-T or SoC) through study completion (day +730).
Safety Analysis Set: Participants in the ITT analysis set who received either Orca-T or SoC, analyzed according to treatment received
Blood and lymphatic system disorders
Disseminated intravascular coagulation
0.00%
0/88 • A treatment-emergent AE (TEAE) was any AE that started on or after alloHCT infusion (Orca-T or SoC) through study completion (day +730).
Safety Analysis Set: Participants in the ITT analysis set who received either Orca-T or SoC, analyzed according to treatment received
1.1%
1/94 • A treatment-emergent AE (TEAE) was any AE that started on or after alloHCT infusion (Orca-T or SoC) through study completion (day +730).
Safety Analysis Set: Participants in the ITT analysis set who received either Orca-T or SoC, analyzed according to treatment received
Blood and lymphatic system disorders
Febrile neutropenia
0.00%
0/88 • A treatment-emergent AE (TEAE) was any AE that started on or after alloHCT infusion (Orca-T or SoC) through study completion (day +730).
Safety Analysis Set: Participants in the ITT analysis set who received either Orca-T or SoC, analyzed according to treatment received
1.1%
1/94 • A treatment-emergent AE (TEAE) was any AE that started on or after alloHCT infusion (Orca-T or SoC) through study completion (day +730).
Safety Analysis Set: Participants in the ITT analysis set who received either Orca-T or SoC, analyzed according to treatment received
Blood and lymphatic system disorders
Haemolytic anaemia
1.1%
1/88 • A treatment-emergent AE (TEAE) was any AE that started on or after alloHCT infusion (Orca-T or SoC) through study completion (day +730).
Safety Analysis Set: Participants in the ITT analysis set who received either Orca-T or SoC, analyzed according to treatment received
0.00%
0/94 • A treatment-emergent AE (TEAE) was any AE that started on or after alloHCT infusion (Orca-T or SoC) through study completion (day +730).
Safety Analysis Set: Participants in the ITT analysis set who received either Orca-T or SoC, analyzed according to treatment received
Blood and lymphatic system disorders
Methaemoglobinaemia
0.00%
0/88 • A treatment-emergent AE (TEAE) was any AE that started on or after alloHCT infusion (Orca-T or SoC) through study completion (day +730).
Safety Analysis Set: Participants in the ITT analysis set who received either Orca-T or SoC, analyzed according to treatment received
1.1%
1/94 • A treatment-emergent AE (TEAE) was any AE that started on or after alloHCT infusion (Orca-T or SoC) through study completion (day +730).
Safety Analysis Set: Participants in the ITT analysis set who received either Orca-T or SoC, analyzed according to treatment received
Blood and lymphatic system disorders
Neutropenia
1.1%
1/88 • A treatment-emergent AE (TEAE) was any AE that started on or after alloHCT infusion (Orca-T or SoC) through study completion (day +730).
Safety Analysis Set: Participants in the ITT analysis set who received either Orca-T or SoC, analyzed according to treatment received
0.00%
0/94 • A treatment-emergent AE (TEAE) was any AE that started on or after alloHCT infusion (Orca-T or SoC) through study completion (day +730).
Safety Analysis Set: Participants in the ITT analysis set who received either Orca-T or SoC, analyzed according to treatment received
Renal and urinary disorders
Acute kidney injury
2.3%
2/88 • A treatment-emergent AE (TEAE) was any AE that started on or after alloHCT infusion (Orca-T or SoC) through study completion (day +730).
Safety Analysis Set: Participants in the ITT analysis set who received either Orca-T or SoC, analyzed according to treatment received
4.3%
4/94 • A treatment-emergent AE (TEAE) was any AE that started on or after alloHCT infusion (Orca-T or SoC) through study completion (day +730).
Safety Analysis Set: Participants in the ITT analysis set who received either Orca-T or SoC, analyzed according to treatment received
Renal and urinary disorders
Cystitis haemorrhagic
0.00%
0/88 • A treatment-emergent AE (TEAE) was any AE that started on or after alloHCT infusion (Orca-T or SoC) through study completion (day +730).
Safety Analysis Set: Participants in the ITT analysis set who received either Orca-T or SoC, analyzed according to treatment received
1.1%
1/94 • A treatment-emergent AE (TEAE) was any AE that started on or after alloHCT infusion (Orca-T or SoC) through study completion (day +730).
Safety Analysis Set: Participants in the ITT analysis set who received either Orca-T or SoC, analyzed according to treatment received
Nervous system disorders
Depressed level of consciousness
1.1%
1/88 • A treatment-emergent AE (TEAE) was any AE that started on or after alloHCT infusion (Orca-T or SoC) through study completion (day +730).
Safety Analysis Set: Participants in the ITT analysis set who received either Orca-T or SoC, analyzed according to treatment received
0.00%
0/94 • A treatment-emergent AE (TEAE) was any AE that started on or after alloHCT infusion (Orca-T or SoC) through study completion (day +730).
Safety Analysis Set: Participants in the ITT analysis set who received either Orca-T or SoC, analyzed according to treatment received
Nervous system disorders
Hepatic encephalopathy
1.1%
1/88 • A treatment-emergent AE (TEAE) was any AE that started on or after alloHCT infusion (Orca-T or SoC) through study completion (day +730).
Safety Analysis Set: Participants in the ITT analysis set who received either Orca-T or SoC, analyzed according to treatment received
0.00%
0/94 • A treatment-emergent AE (TEAE) was any AE that started on or after alloHCT infusion (Orca-T or SoC) through study completion (day +730).
Safety Analysis Set: Participants in the ITT analysis set who received either Orca-T or SoC, analyzed according to treatment received
Nervous system disorders
Neuropathy peripheral
1.1%
1/88 • A treatment-emergent AE (TEAE) was any AE that started on or after alloHCT infusion (Orca-T or SoC) through study completion (day +730).
Safety Analysis Set: Participants in the ITT analysis set who received either Orca-T or SoC, analyzed according to treatment received
0.00%
0/94 • A treatment-emergent AE (TEAE) was any AE that started on or after alloHCT infusion (Orca-T or SoC) through study completion (day +730).
Safety Analysis Set: Participants in the ITT analysis set who received either Orca-T or SoC, analyzed according to treatment received
Nervous system disorders
Posterior reversible encephalopathy syndrome
0.00%
0/88 • A treatment-emergent AE (TEAE) was any AE that started on or after alloHCT infusion (Orca-T or SoC) through study completion (day +730).
Safety Analysis Set: Participants in the ITT analysis set who received either Orca-T or SoC, analyzed according to treatment received
1.1%
1/94 • A treatment-emergent AE (TEAE) was any AE that started on or after alloHCT infusion (Orca-T or SoC) through study completion (day +730).
Safety Analysis Set: Participants in the ITT analysis set who received either Orca-T or SoC, analyzed according to treatment received
Nervous system disorders
Presyncope
0.00%
0/88 • A treatment-emergent AE (TEAE) was any AE that started on or after alloHCT infusion (Orca-T or SoC) through study completion (day +730).
Safety Analysis Set: Participants in the ITT analysis set who received either Orca-T or SoC, analyzed according to treatment received
1.1%
1/94 • A treatment-emergent AE (TEAE) was any AE that started on or after alloHCT infusion (Orca-T or SoC) through study completion (day +730).
Safety Analysis Set: Participants in the ITT analysis set who received either Orca-T or SoC, analyzed according to treatment received
Nervous system disorders
Seizure
1.1%
1/88 • A treatment-emergent AE (TEAE) was any AE that started on or after alloHCT infusion (Orca-T or SoC) through study completion (day +730).
Safety Analysis Set: Participants in the ITT analysis set who received either Orca-T or SoC, analyzed according to treatment received
0.00%
0/94 • A treatment-emergent AE (TEAE) was any AE that started on or after alloHCT infusion (Orca-T or SoC) through study completion (day +730).
Safety Analysis Set: Participants in the ITT analysis set who received either Orca-T or SoC, analyzed according to treatment received
Nervous system disorders
Syncope
0.00%
0/88 • A treatment-emergent AE (TEAE) was any AE that started on or after alloHCT infusion (Orca-T or SoC) through study completion (day +730).
Safety Analysis Set: Participants in the ITT analysis set who received either Orca-T or SoC, analyzed according to treatment received
1.1%
1/94 • A treatment-emergent AE (TEAE) was any AE that started on or after alloHCT infusion (Orca-T or SoC) through study completion (day +730).
Safety Analysis Set: Participants in the ITT analysis set who received either Orca-T or SoC, analyzed according to treatment received
Nervous system disorders
Uraemic encephalopathy
1.1%
1/88 • A treatment-emergent AE (TEAE) was any AE that started on or after alloHCT infusion (Orca-T or SoC) through study completion (day +730).
Safety Analysis Set: Participants in the ITT analysis set who received either Orca-T or SoC, analyzed according to treatment received
0.00%
0/94 • A treatment-emergent AE (TEAE) was any AE that started on or after alloHCT infusion (Orca-T or SoC) through study completion (day +730).
Safety Analysis Set: Participants in the ITT analysis set who received either Orca-T or SoC, analyzed according to treatment received
Metabolism and nutrition disorders
Dehydration
0.00%
0/88 • A treatment-emergent AE (TEAE) was any AE that started on or after alloHCT infusion (Orca-T or SoC) through study completion (day +730).
Safety Analysis Set: Participants in the ITT analysis set who received either Orca-T or SoC, analyzed according to treatment received
1.1%
1/94 • A treatment-emergent AE (TEAE) was any AE that started on or after alloHCT infusion (Orca-T or SoC) through study completion (day +730).
Safety Analysis Set: Participants in the ITT analysis set who received either Orca-T or SoC, analyzed according to treatment received
Metabolism and nutrition disorders
Hyperglycaemia
0.00%
0/88 • A treatment-emergent AE (TEAE) was any AE that started on or after alloHCT infusion (Orca-T or SoC) through study completion (day +730).
Safety Analysis Set: Participants in the ITT analysis set who received either Orca-T or SoC, analyzed according to treatment received
1.1%
1/94 • A treatment-emergent AE (TEAE) was any AE that started on or after alloHCT infusion (Orca-T or SoC) through study completion (day +730).
Safety Analysis Set: Participants in the ITT analysis set who received either Orca-T or SoC, analyzed according to treatment received
Metabolism and nutrition disorders
Hyponatraemia
0.00%
0/88 • A treatment-emergent AE (TEAE) was any AE that started on or after alloHCT infusion (Orca-T or SoC) through study completion (day +730).
Safety Analysis Set: Participants in the ITT analysis set who received either Orca-T or SoC, analyzed according to treatment received
1.1%
1/94 • A treatment-emergent AE (TEAE) was any AE that started on or after alloHCT infusion (Orca-T or SoC) through study completion (day +730).
Safety Analysis Set: Participants in the ITT analysis set who received either Orca-T or SoC, analyzed according to treatment received
Injury, poisoning and procedural complications
Aortic injury
0.00%
0/88 • A treatment-emergent AE (TEAE) was any AE that started on or after alloHCT infusion (Orca-T or SoC) through study completion (day +730).
Safety Analysis Set: Participants in the ITT analysis set who received either Orca-T or SoC, analyzed according to treatment received
1.1%
1/94 • A treatment-emergent AE (TEAE) was any AE that started on or after alloHCT infusion (Orca-T or SoC) through study completion (day +730).
Safety Analysis Set: Participants in the ITT analysis set who received either Orca-T or SoC, analyzed according to treatment received
Injury, poisoning and procedural complications
Transplant failure
1.1%
1/88 • A treatment-emergent AE (TEAE) was any AE that started on or after alloHCT infusion (Orca-T or SoC) through study completion (day +730).
Safety Analysis Set: Participants in the ITT analysis set who received either Orca-T or SoC, analyzed according to treatment received
0.00%
0/94 • A treatment-emergent AE (TEAE) was any AE that started on or after alloHCT infusion (Orca-T or SoC) through study completion (day +730).
Safety Analysis Set: Participants in the ITT analysis set who received either Orca-T or SoC, analyzed according to treatment received
Skin and subcutaneous tissue disorders
Acute generalised exanthematous pustulosis
0.00%
0/88 • A treatment-emergent AE (TEAE) was any AE that started on or after alloHCT infusion (Orca-T or SoC) through study completion (day +730).
Safety Analysis Set: Participants in the ITT analysis set who received either Orca-T or SoC, analyzed according to treatment received
1.1%
1/94 • A treatment-emergent AE (TEAE) was any AE that started on or after alloHCT infusion (Orca-T or SoC) through study completion (day +730).
Safety Analysis Set: Participants in the ITT analysis set who received either Orca-T or SoC, analyzed according to treatment received
Skin and subcutaneous tissue disorders
Rash
0.00%
0/88 • A treatment-emergent AE (TEAE) was any AE that started on or after alloHCT infusion (Orca-T or SoC) through study completion (day +730).
Safety Analysis Set: Participants in the ITT analysis set who received either Orca-T or SoC, analyzed according to treatment received
1.1%
1/94 • A treatment-emergent AE (TEAE) was any AE that started on or after alloHCT infusion (Orca-T or SoC) through study completion (day +730).
Safety Analysis Set: Participants in the ITT analysis set who received either Orca-T or SoC, analyzed according to treatment received
Cardiac disorders
Cardiac arrest
0.00%
0/88 • A treatment-emergent AE (TEAE) was any AE that started on or after alloHCT infusion (Orca-T or SoC) through study completion (day +730).
Safety Analysis Set: Participants in the ITT analysis set who received either Orca-T or SoC, analyzed according to treatment received
1.1%
1/94 • A treatment-emergent AE (TEAE) was any AE that started on or after alloHCT infusion (Orca-T or SoC) through study completion (day +730).
Safety Analysis Set: Participants in the ITT analysis set who received either Orca-T or SoC, analyzed according to treatment received
Musculoskeletal and connective tissue disorders
Arthralgia
0.00%
0/88 • A treatment-emergent AE (TEAE) was any AE that started on or after alloHCT infusion (Orca-T or SoC) through study completion (day +730).
Safety Analysis Set: Participants in the ITT analysis set who received either Orca-T or SoC, analyzed according to treatment received
1.1%
1/94 • A treatment-emergent AE (TEAE) was any AE that started on or after alloHCT infusion (Orca-T or SoC) through study completion (day +730).
Safety Analysis Set: Participants in the ITT analysis set who received either Orca-T or SoC, analyzed according to treatment received
Psychiatric disorders
Mental status changes
1.1%
1/88 • A treatment-emergent AE (TEAE) was any AE that started on or after alloHCT infusion (Orca-T or SoC) through study completion (day +730).
Safety Analysis Set: Participants in the ITT analysis set who received either Orca-T or SoC, analyzed according to treatment received
0.00%
0/94 • A treatment-emergent AE (TEAE) was any AE that started on or after alloHCT infusion (Orca-T or SoC) through study completion (day +730).
Safety Analysis Set: Participants in the ITT analysis set who received either Orca-T or SoC, analyzed according to treatment received

Other adverse events

Other adverse events
Measure
Orca-T
n=88 participants at risk
Orca-T administered after myeloablative conditioning followed by single-agent tacrolimus
Standard of Care
n=94 participants at risk
Unmanipulated allograft from peripheral blood of a matched donor after myeloablative conditioning followed by tacrolimus and methotrexate
Gastrointestinal disorders
Nausea
89.8%
79/88 • A treatment-emergent AE (TEAE) was any AE that started on or after alloHCT infusion (Orca-T or SoC) through study completion (day +730).
Safety Analysis Set: Participants in the ITT analysis set who received either Orca-T or SoC, analyzed according to treatment received
84.0%
79/94 • A treatment-emergent AE (TEAE) was any AE that started on or after alloHCT infusion (Orca-T or SoC) through study completion (day +730).
Safety Analysis Set: Participants in the ITT analysis set who received either Orca-T or SoC, analyzed according to treatment received
Gastrointestinal disorders
Diarrhoea
80.7%
71/88 • A treatment-emergent AE (TEAE) was any AE that started on or after alloHCT infusion (Orca-T or SoC) through study completion (day +730).
Safety Analysis Set: Participants in the ITT analysis set who received either Orca-T or SoC, analyzed according to treatment received
88.3%
83/94 • A treatment-emergent AE (TEAE) was any AE that started on or after alloHCT infusion (Orca-T or SoC) through study completion (day +730).
Safety Analysis Set: Participants in the ITT analysis set who received either Orca-T or SoC, analyzed according to treatment received
Gastrointestinal disorders
Vomiting
48.9%
43/88 • A treatment-emergent AE (TEAE) was any AE that started on or after alloHCT infusion (Orca-T or SoC) through study completion (day +730).
Safety Analysis Set: Participants in the ITT analysis set who received either Orca-T or SoC, analyzed according to treatment received
45.7%
43/94 • A treatment-emergent AE (TEAE) was any AE that started on or after alloHCT infusion (Orca-T or SoC) through study completion (day +730).
Safety Analysis Set: Participants in the ITT analysis set who received either Orca-T or SoC, analyzed according to treatment received
Gastrointestinal disorders
Stomatitis
36.4%
32/88 • A treatment-emergent AE (TEAE) was any AE that started on or after alloHCT infusion (Orca-T or SoC) through study completion (day +730).
Safety Analysis Set: Participants in the ITT analysis set who received either Orca-T or SoC, analyzed according to treatment received
53.2%
50/94 • A treatment-emergent AE (TEAE) was any AE that started on or after alloHCT infusion (Orca-T or SoC) through study completion (day +730).
Safety Analysis Set: Participants in the ITT analysis set who received either Orca-T or SoC, analyzed according to treatment received
Gastrointestinal disorders
Constipation
29.5%
26/88 • A treatment-emergent AE (TEAE) was any AE that started on or after alloHCT infusion (Orca-T or SoC) through study completion (day +730).
Safety Analysis Set: Participants in the ITT analysis set who received either Orca-T or SoC, analyzed according to treatment received
37.2%
35/94 • A treatment-emergent AE (TEAE) was any AE that started on or after alloHCT infusion (Orca-T or SoC) through study completion (day +730).
Safety Analysis Set: Participants in the ITT analysis set who received either Orca-T or SoC, analyzed according to treatment received
Gastrointestinal disorders
Abdominal pain
30.7%
27/88 • A treatment-emergent AE (TEAE) was any AE that started on or after alloHCT infusion (Orca-T or SoC) through study completion (day +730).
Safety Analysis Set: Participants in the ITT analysis set who received either Orca-T or SoC, analyzed according to treatment received
34.0%
32/94 • A treatment-emergent AE (TEAE) was any AE that started on or after alloHCT infusion (Orca-T or SoC) through study completion (day +730).
Safety Analysis Set: Participants in the ITT analysis set who received either Orca-T or SoC, analyzed according to treatment received
Gastrointestinal disorders
Dyspepsia
23.9%
21/88 • A treatment-emergent AE (TEAE) was any AE that started on or after alloHCT infusion (Orca-T or SoC) through study completion (day +730).
Safety Analysis Set: Participants in the ITT analysis set who received either Orca-T or SoC, analyzed according to treatment received
33.0%
31/94 • A treatment-emergent AE (TEAE) was any AE that started on or after alloHCT infusion (Orca-T or SoC) through study completion (day +730).
Safety Analysis Set: Participants in the ITT analysis set who received either Orca-T or SoC, analyzed according to treatment received
Gastrointestinal disorders
Dry mouth
21.6%
19/88 • A treatment-emergent AE (TEAE) was any AE that started on or after alloHCT infusion (Orca-T or SoC) through study completion (day +730).
Safety Analysis Set: Participants in the ITT analysis set who received either Orca-T or SoC, analyzed according to treatment received
16.0%
15/94 • A treatment-emergent AE (TEAE) was any AE that started on or after alloHCT infusion (Orca-T or SoC) through study completion (day +730).
Safety Analysis Set: Participants in the ITT analysis set who received either Orca-T or SoC, analyzed according to treatment received
Gastrointestinal disorders
Oesophagitis
12.5%
11/88 • A treatment-emergent AE (TEAE) was any AE that started on or after alloHCT infusion (Orca-T or SoC) through study completion (day +730).
Safety Analysis Set: Participants in the ITT analysis set who received either Orca-T or SoC, analyzed according to treatment received
12.8%
12/94 • A treatment-emergent AE (TEAE) was any AE that started on or after alloHCT infusion (Orca-T or SoC) through study completion (day +730).
Safety Analysis Set: Participants in the ITT analysis set who received either Orca-T or SoC, analyzed according to treatment received
Gastrointestinal disorders
Haemorrhoids
13.6%
12/88 • A treatment-emergent AE (TEAE) was any AE that started on or after alloHCT infusion (Orca-T or SoC) through study completion (day +730).
Safety Analysis Set: Participants in the ITT analysis set who received either Orca-T or SoC, analyzed according to treatment received
10.6%
10/94 • A treatment-emergent AE (TEAE) was any AE that started on or after alloHCT infusion (Orca-T or SoC) through study completion (day +730).
Safety Analysis Set: Participants in the ITT analysis set who received either Orca-T or SoC, analyzed according to treatment received
Gastrointestinal disorders
Gastrooesophageal reflux disease
8.0%
7/88 • A treatment-emergent AE (TEAE) was any AE that started on or after alloHCT infusion (Orca-T or SoC) through study completion (day +730).
Safety Analysis Set: Participants in the ITT analysis set who received either Orca-T or SoC, analyzed according to treatment received
9.6%
9/94 • A treatment-emergent AE (TEAE) was any AE that started on or after alloHCT infusion (Orca-T or SoC) through study completion (day +730).
Safety Analysis Set: Participants in the ITT analysis set who received either Orca-T or SoC, analyzed according to treatment received
Gastrointestinal disorders
Proctalgia
8.0%
7/88 • A treatment-emergent AE (TEAE) was any AE that started on or after alloHCT infusion (Orca-T or SoC) through study completion (day +730).
Safety Analysis Set: Participants in the ITT analysis set who received either Orca-T or SoC, analyzed according to treatment received
6.4%
6/94 • A treatment-emergent AE (TEAE) was any AE that started on or after alloHCT infusion (Orca-T or SoC) through study completion (day +730).
Safety Analysis Set: Participants in the ITT analysis set who received either Orca-T or SoC, analyzed according to treatment received
Gastrointestinal disorders
Abdominal pain upper
4.5%
4/88 • A treatment-emergent AE (TEAE) was any AE that started on or after alloHCT infusion (Orca-T or SoC) through study completion (day +730).
Safety Analysis Set: Participants in the ITT analysis set who received either Orca-T or SoC, analyzed according to treatment received
9.6%
9/94 • A treatment-emergent AE (TEAE) was any AE that started on or after alloHCT infusion (Orca-T or SoC) through study completion (day +730).
Safety Analysis Set: Participants in the ITT analysis set who received either Orca-T or SoC, analyzed according to treatment received
Gastrointestinal disorders
Abdominal distension
8.0%
7/88 • A treatment-emergent AE (TEAE) was any AE that started on or after alloHCT infusion (Orca-T or SoC) through study completion (day +730).
Safety Analysis Set: Participants in the ITT analysis set who received either Orca-T or SoC, analyzed according to treatment received
5.3%
5/94 • A treatment-emergent AE (TEAE) was any AE that started on or after alloHCT infusion (Orca-T or SoC) through study completion (day +730).
Safety Analysis Set: Participants in the ITT analysis set who received either Orca-T or SoC, analyzed according to treatment received
Gastrointestinal disorders
Dysphagia
4.5%
4/88 • A treatment-emergent AE (TEAE) was any AE that started on or after alloHCT infusion (Orca-T or SoC) through study completion (day +730).
Safety Analysis Set: Participants in the ITT analysis set who received either Orca-T or SoC, analyzed according to treatment received
7.4%
7/94 • A treatment-emergent AE (TEAE) was any AE that started on or after alloHCT infusion (Orca-T or SoC) through study completion (day +730).
Safety Analysis Set: Participants in the ITT analysis set who received either Orca-T or SoC, analyzed according to treatment received
Gastrointestinal disorders
Oral pain
5.7%
5/88 • A treatment-emergent AE (TEAE) was any AE that started on or after alloHCT infusion (Orca-T or SoC) through study completion (day +730).
Safety Analysis Set: Participants in the ITT analysis set who received either Orca-T or SoC, analyzed according to treatment received
5.3%
5/94 • A treatment-emergent AE (TEAE) was any AE that started on or after alloHCT infusion (Orca-T or SoC) through study completion (day +730).
Safety Analysis Set: Participants in the ITT analysis set who received either Orca-T or SoC, analyzed according to treatment received
Gastrointestinal disorders
Colitis
1.1%
1/88 • A treatment-emergent AE (TEAE) was any AE that started on or after alloHCT infusion (Orca-T or SoC) through study completion (day +730).
Safety Analysis Set: Participants in the ITT analysis set who received either Orca-T or SoC, analyzed according to treatment received
5.3%
5/94 • A treatment-emergent AE (TEAE) was any AE that started on or after alloHCT infusion (Orca-T or SoC) through study completion (day +730).
Safety Analysis Set: Participants in the ITT analysis set who received either Orca-T or SoC, analyzed according to treatment received
Gastrointestinal disorders
Flatulance
6.8%
6/88 • A treatment-emergent AE (TEAE) was any AE that started on or after alloHCT infusion (Orca-T or SoC) through study completion (day +730).
Safety Analysis Set: Participants in the ITT analysis set who received either Orca-T or SoC, analyzed according to treatment received
2.1%
2/94 • A treatment-emergent AE (TEAE) was any AE that started on or after alloHCT infusion (Orca-T or SoC) through study completion (day +730).
Safety Analysis Set: Participants in the ITT analysis set who received either Orca-T or SoC, analyzed according to treatment received
Metabolism and nutrition disorders
Hypomagnesaemia
55.7%
49/88 • A treatment-emergent AE (TEAE) was any AE that started on or after alloHCT infusion (Orca-T or SoC) through study completion (day +730).
Safety Analysis Set: Participants in the ITT analysis set who received either Orca-T or SoC, analyzed according to treatment received
56.4%
53/94 • A treatment-emergent AE (TEAE) was any AE that started on or after alloHCT infusion (Orca-T or SoC) through study completion (day +730).
Safety Analysis Set: Participants in the ITT analysis set who received either Orca-T or SoC, analyzed according to treatment received
Metabolism and nutrition disorders
Hypokalaemia
20.5%
18/88 • A treatment-emergent AE (TEAE) was any AE that started on or after alloHCT infusion (Orca-T or SoC) through study completion (day +730).
Safety Analysis Set: Participants in the ITT analysis set who received either Orca-T or SoC, analyzed according to treatment received
25.5%
24/94 • A treatment-emergent AE (TEAE) was any AE that started on or after alloHCT infusion (Orca-T or SoC) through study completion (day +730).
Safety Analysis Set: Participants in the ITT analysis set who received either Orca-T or SoC, analyzed according to treatment received
Metabolism and nutrition disorders
Hyperglycaemia
17.0%
15/88 • A treatment-emergent AE (TEAE) was any AE that started on or after alloHCT infusion (Orca-T or SoC) through study completion (day +730).
Safety Analysis Set: Participants in the ITT analysis set who received either Orca-T or SoC, analyzed according to treatment received
24.5%
23/94 • A treatment-emergent AE (TEAE) was any AE that started on or after alloHCT infusion (Orca-T or SoC) through study completion (day +730).
Safety Analysis Set: Participants in the ITT analysis set who received either Orca-T or SoC, analyzed according to treatment received
Metabolism and nutrition disorders
Hyponatraemia
17.0%
15/88 • A treatment-emergent AE (TEAE) was any AE that started on or after alloHCT infusion (Orca-T or SoC) through study completion (day +730).
Safety Analysis Set: Participants in the ITT analysis set who received either Orca-T or SoC, analyzed according to treatment received
12.8%
12/94 • A treatment-emergent AE (TEAE) was any AE that started on or after alloHCT infusion (Orca-T or SoC) through study completion (day +730).
Safety Analysis Set: Participants in the ITT analysis set who received either Orca-T or SoC, analyzed according to treatment received
Metabolism and nutrition disorders
Vitamin D deficiency
10.2%
9/88 • A treatment-emergent AE (TEAE) was any AE that started on or after alloHCT infusion (Orca-T or SoC) through study completion (day +730).
Safety Analysis Set: Participants in the ITT analysis set who received either Orca-T or SoC, analyzed according to treatment received
18.1%
17/94 • A treatment-emergent AE (TEAE) was any AE that started on or after alloHCT infusion (Orca-T or SoC) through study completion (day +730).
Safety Analysis Set: Participants in the ITT analysis set who received either Orca-T or SoC, analyzed according to treatment received
Metabolism and nutrition disorders
Hypocalcaemia
6.8%
6/88 • A treatment-emergent AE (TEAE) was any AE that started on or after alloHCT infusion (Orca-T or SoC) through study completion (day +730).
Safety Analysis Set: Participants in the ITT analysis set who received either Orca-T or SoC, analyzed according to treatment received
13.8%
13/94 • A treatment-emergent AE (TEAE) was any AE that started on or after alloHCT infusion (Orca-T or SoC) through study completion (day +730).
Safety Analysis Set: Participants in the ITT analysis set who received either Orca-T or SoC, analyzed according to treatment received
Metabolism and nutrition disorders
Hypophosphataemia
6.8%
6/88 • A treatment-emergent AE (TEAE) was any AE that started on or after alloHCT infusion (Orca-T or SoC) through study completion (day +730).
Safety Analysis Set: Participants in the ITT analysis set who received either Orca-T or SoC, analyzed according to treatment received
11.7%
11/94 • A treatment-emergent AE (TEAE) was any AE that started on or after alloHCT infusion (Orca-T or SoC) through study completion (day +730).
Safety Analysis Set: Participants in the ITT analysis set who received either Orca-T or SoC, analyzed according to treatment received
Metabolism and nutrition disorders
Hypoalbuminaemia
4.5%
4/88 • A treatment-emergent AE (TEAE) was any AE that started on or after alloHCT infusion (Orca-T or SoC) through study completion (day +730).
Safety Analysis Set: Participants in the ITT analysis set who received either Orca-T or SoC, analyzed according to treatment received
12.8%
12/94 • A treatment-emergent AE (TEAE) was any AE that started on or after alloHCT infusion (Orca-T or SoC) through study completion (day +730).
Safety Analysis Set: Participants in the ITT analysis set who received either Orca-T or SoC, analyzed according to treatment received
Metabolism and nutrition disorders
Dehydration
5.7%
5/88 • A treatment-emergent AE (TEAE) was any AE that started on or after alloHCT infusion (Orca-T or SoC) through study completion (day +730).
Safety Analysis Set: Participants in the ITT analysis set who received either Orca-T or SoC, analyzed according to treatment received
6.4%
6/94 • A treatment-emergent AE (TEAE) was any AE that started on or after alloHCT infusion (Orca-T or SoC) through study completion (day +730).
Safety Analysis Set: Participants in the ITT analysis set who received either Orca-T or SoC, analyzed according to treatment received
Metabolism and nutrition disorders
Hypervolaemia
4.5%
4/88 • A treatment-emergent AE (TEAE) was any AE that started on or after alloHCT infusion (Orca-T or SoC) through study completion (day +730).
Safety Analysis Set: Participants in the ITT analysis set who received either Orca-T or SoC, analyzed according to treatment received
5.3%
5/94 • A treatment-emergent AE (TEAE) was any AE that started on or after alloHCT infusion (Orca-T or SoC) through study completion (day +730).
Safety Analysis Set: Participants in the ITT analysis set who received either Orca-T or SoC, analyzed according to treatment received
Metabolism and nutrition disorders
Hypertriglyceridaemia
2.3%
2/88 • A treatment-emergent AE (TEAE) was any AE that started on or after alloHCT infusion (Orca-T or SoC) through study completion (day +730).
Safety Analysis Set: Participants in the ITT analysis set who received either Orca-T or SoC, analyzed according to treatment received
5.3%
5/94 • A treatment-emergent AE (TEAE) was any AE that started on or after alloHCT infusion (Orca-T or SoC) through study completion (day +730).
Safety Analysis Set: Participants in the ITT analysis set who received either Orca-T or SoC, analyzed according to treatment received
Metabolism and nutrition disorders
Hypophagia
1.1%
1/88 • A treatment-emergent AE (TEAE) was any AE that started on or after alloHCT infusion (Orca-T or SoC) through study completion (day +730).
Safety Analysis Set: Participants in the ITT analysis set who received either Orca-T or SoC, analyzed according to treatment received
5.3%
5/94 • A treatment-emergent AE (TEAE) was any AE that started on or after alloHCT infusion (Orca-T or SoC) through study completion (day +730).
Safety Analysis Set: Participants in the ITT analysis set who received either Orca-T or SoC, analyzed according to treatment received
Metabolism and nutrition disorders
Hypernatraemia
0.00%
0/88 • A treatment-emergent AE (TEAE) was any AE that started on or after alloHCT infusion (Orca-T or SoC) through study completion (day +730).
Safety Analysis Set: Participants in the ITT analysis set who received either Orca-T or SoC, analyzed according to treatment received
5.3%
5/94 • A treatment-emergent AE (TEAE) was any AE that started on or after alloHCT infusion (Orca-T or SoC) through study completion (day +730).
Safety Analysis Set: Participants in the ITT analysis set who received either Orca-T or SoC, analyzed according to treatment received
General disorders
Fatigue
56.8%
50/88 • A treatment-emergent AE (TEAE) was any AE that started on or after alloHCT infusion (Orca-T or SoC) through study completion (day +730).
Safety Analysis Set: Participants in the ITT analysis set who received either Orca-T or SoC, analyzed according to treatment received
51.1%
48/94 • A treatment-emergent AE (TEAE) was any AE that started on or after alloHCT infusion (Orca-T or SoC) through study completion (day +730).
Safety Analysis Set: Participants in the ITT analysis set who received either Orca-T or SoC, analyzed according to treatment received
General disorders
Mucosal inflammation
33.0%
29/88 • A treatment-emergent AE (TEAE) was any AE that started on or after alloHCT infusion (Orca-T or SoC) through study completion (day +730).
Safety Analysis Set: Participants in the ITT analysis set who received either Orca-T or SoC, analyzed according to treatment received
27.7%
26/94 • A treatment-emergent AE (TEAE) was any AE that started on or after alloHCT infusion (Orca-T or SoC) through study completion (day +730).
Safety Analysis Set: Participants in the ITT analysis set who received either Orca-T or SoC, analyzed according to treatment received
General disorders
Oedema peripheral
23.9%
21/88 • A treatment-emergent AE (TEAE) was any AE that started on or after alloHCT infusion (Orca-T or SoC) through study completion (day +730).
Safety Analysis Set: Participants in the ITT analysis set who received either Orca-T or SoC, analyzed according to treatment received
27.7%
26/94 • A treatment-emergent AE (TEAE) was any AE that started on or after alloHCT infusion (Orca-T or SoC) through study completion (day +730).
Safety Analysis Set: Participants in the ITT analysis set who received either Orca-T or SoC, analyzed according to treatment received
General disorders
Pyrexia
22.7%
20/88 • A treatment-emergent AE (TEAE) was any AE that started on or after alloHCT infusion (Orca-T or SoC) through study completion (day +730).
Safety Analysis Set: Participants in the ITT analysis set who received either Orca-T or SoC, analyzed according to treatment received
23.4%
22/94 • A treatment-emergent AE (TEAE) was any AE that started on or after alloHCT infusion (Orca-T or SoC) through study completion (day +730).
Safety Analysis Set: Participants in the ITT analysis set who received either Orca-T or SoC, analyzed according to treatment received
General disorders
Pain
4.5%
4/88 • A treatment-emergent AE (TEAE) was any AE that started on or after alloHCT infusion (Orca-T or SoC) through study completion (day +730).
Safety Analysis Set: Participants in the ITT analysis set who received either Orca-T or SoC, analyzed according to treatment received
10.6%
10/94 • A treatment-emergent AE (TEAE) was any AE that started on or after alloHCT infusion (Orca-T or SoC) through study completion (day +730).
Safety Analysis Set: Participants in the ITT analysis set who received either Orca-T or SoC, analyzed according to treatment received
General disorders
Chills
9.1%
8/88 • A treatment-emergent AE (TEAE) was any AE that started on or after alloHCT infusion (Orca-T or SoC) through study completion (day +730).
Safety Analysis Set: Participants in the ITT analysis set who received either Orca-T or SoC, analyzed according to treatment received
4.3%
4/94 • A treatment-emergent AE (TEAE) was any AE that started on or after alloHCT infusion (Orca-T or SoC) through study completion (day +730).
Safety Analysis Set: Participants in the ITT analysis set who received either Orca-T or SoC, analyzed according to treatment received
General disorders
Oedema
4.5%
4/88 • A treatment-emergent AE (TEAE) was any AE that started on or after alloHCT infusion (Orca-T or SoC) through study completion (day +730).
Safety Analysis Set: Participants in the ITT analysis set who received either Orca-T or SoC, analyzed according to treatment received
7.4%
7/94 • A treatment-emergent AE (TEAE) was any AE that started on or after alloHCT infusion (Orca-T or SoC) through study completion (day +730).
Safety Analysis Set: Participants in the ITT analysis set who received either Orca-T or SoC, analyzed according to treatment received
General disorders
Non-cardiac chest pain
6.8%
6/88 • A treatment-emergent AE (TEAE) was any AE that started on or after alloHCT infusion (Orca-T or SoC) through study completion (day +730).
Safety Analysis Set: Participants in the ITT analysis set who received either Orca-T or SoC, analyzed according to treatment received
4.3%
4/94 • A treatment-emergent AE (TEAE) was any AE that started on or after alloHCT infusion (Orca-T or SoC) through study completion (day +730).
Safety Analysis Set: Participants in the ITT analysis set who received either Orca-T or SoC, analyzed according to treatment received
General disorders
Chest pain
1.1%
1/88 • A treatment-emergent AE (TEAE) was any AE that started on or after alloHCT infusion (Orca-T or SoC) through study completion (day +730).
Safety Analysis Set: Participants in the ITT analysis set who received either Orca-T or SoC, analyzed according to treatment received
5.3%
5/94 • A treatment-emergent AE (TEAE) was any AE that started on or after alloHCT infusion (Orca-T or SoC) through study completion (day +730).
Safety Analysis Set: Participants in the ITT analysis set who received either Orca-T or SoC, analyzed according to treatment received
Blood and lymphatic system disorders
Thrombocytopenia
52.3%
46/88 • A treatment-emergent AE (TEAE) was any AE that started on or after alloHCT infusion (Orca-T or SoC) through study completion (day +730).
Safety Analysis Set: Participants in the ITT analysis set who received either Orca-T or SoC, analyzed according to treatment received
46.8%
44/94 • A treatment-emergent AE (TEAE) was any AE that started on or after alloHCT infusion (Orca-T or SoC) through study completion (day +730).
Safety Analysis Set: Participants in the ITT analysis set who received either Orca-T or SoC, analyzed according to treatment received
Blood and lymphatic system disorders
Febrile neutropenia
36.4%
32/88 • A treatment-emergent AE (TEAE) was any AE that started on or after alloHCT infusion (Orca-T or SoC) through study completion (day +730).
Safety Analysis Set: Participants in the ITT analysis set who received either Orca-T or SoC, analyzed according to treatment received
44.7%
42/94 • A treatment-emergent AE (TEAE) was any AE that started on or after alloHCT infusion (Orca-T or SoC) through study completion (day +730).
Safety Analysis Set: Participants in the ITT analysis set who received either Orca-T or SoC, analyzed according to treatment received
Blood and lymphatic system disorders
Anaemia
40.9%
36/88 • A treatment-emergent AE (TEAE) was any AE that started on or after alloHCT infusion (Orca-T or SoC) through study completion (day +730).
Safety Analysis Set: Participants in the ITT analysis set who received either Orca-T or SoC, analyzed according to treatment received
36.2%
34/94 • A treatment-emergent AE (TEAE) was any AE that started on or after alloHCT infusion (Orca-T or SoC) through study completion (day +730).
Safety Analysis Set: Participants in the ITT analysis set who received either Orca-T or SoC, analyzed according to treatment received
Blood and lymphatic system disorders
Neutropenia
28.4%
25/88 • A treatment-emergent AE (TEAE) was any AE that started on or after alloHCT infusion (Orca-T or SoC) through study completion (day +730).
Safety Analysis Set: Participants in the ITT analysis set who received either Orca-T or SoC, analyzed according to treatment received
26.6%
25/94 • A treatment-emergent AE (TEAE) was any AE that started on or after alloHCT infusion (Orca-T or SoC) through study completion (day +730).
Safety Analysis Set: Participants in the ITT analysis set who received either Orca-T or SoC, analyzed according to treatment received
Blood and lymphatic system disorders
Leukopenia
25.0%
22/88 • A treatment-emergent AE (TEAE) was any AE that started on or after alloHCT infusion (Orca-T or SoC) through study completion (day +730).
Safety Analysis Set: Participants in the ITT analysis set who received either Orca-T or SoC, analyzed according to treatment received
17.0%
16/94 • A treatment-emergent AE (TEAE) was any AE that started on or after alloHCT infusion (Orca-T or SoC) through study completion (day +730).
Safety Analysis Set: Participants in the ITT analysis set who received either Orca-T or SoC, analyzed according to treatment received
Blood and lymphatic system disorders
Lymphopenia
6.8%
6/88 • A treatment-emergent AE (TEAE) was any AE that started on or after alloHCT infusion (Orca-T or SoC) through study completion (day +730).
Safety Analysis Set: Participants in the ITT analysis set who received either Orca-T or SoC, analyzed according to treatment received
5.3%
5/94 • A treatment-emergent AE (TEAE) was any AE that started on or after alloHCT infusion (Orca-T or SoC) through study completion (day +730).
Safety Analysis Set: Participants in the ITT analysis set who received either Orca-T or SoC, analyzed according to treatment received
Blood and lymphatic system disorders
Eosinophilia
0.00%
0/88 • A treatment-emergent AE (TEAE) was any AE that started on or after alloHCT infusion (Orca-T or SoC) through study completion (day +730).
Safety Analysis Set: Participants in the ITT analysis set who received either Orca-T or SoC, analyzed according to treatment received
6.4%
6/94 • A treatment-emergent AE (TEAE) was any AE that started on or after alloHCT infusion (Orca-T or SoC) through study completion (day +730).
Safety Analysis Set: Participants in the ITT analysis set who received either Orca-T or SoC, analyzed according to treatment received
Infections and infestations
Sepsis
5.7%
5/88 • A treatment-emergent AE (TEAE) was any AE that started on or after alloHCT infusion (Orca-T or SoC) through study completion (day +730).
Safety Analysis Set: Participants in the ITT analysis set who received either Orca-T or SoC, analyzed according to treatment received
3.2%
3/94 • A treatment-emergent AE (TEAE) was any AE that started on or after alloHCT infusion (Orca-T or SoC) through study completion (day +730).
Safety Analysis Set: Participants in the ITT analysis set who received either Orca-T or SoC, analyzed according to treatment received
Infections and infestations
COVID-19
8.0%
7/88 • A treatment-emergent AE (TEAE) was any AE that started on or after alloHCT infusion (Orca-T or SoC) through study completion (day +730).
Safety Analysis Set: Participants in the ITT analysis set who received either Orca-T or SoC, analyzed according to treatment received
6.4%
6/94 • A treatment-emergent AE (TEAE) was any AE that started on or after alloHCT infusion (Orca-T or SoC) through study completion (day +730).
Safety Analysis Set: Participants in the ITT analysis set who received either Orca-T or SoC, analyzed according to treatment received
Infections and infestations
Candida infection
8.0%
7/88 • A treatment-emergent AE (TEAE) was any AE that started on or after alloHCT infusion (Orca-T or SoC) through study completion (day +730).
Safety Analysis Set: Participants in the ITT analysis set who received either Orca-T or SoC, analyzed according to treatment received
9.6%
9/94 • A treatment-emergent AE (TEAE) was any AE that started on or after alloHCT infusion (Orca-T or SoC) through study completion (day +730).
Safety Analysis Set: Participants in the ITT analysis set who received either Orca-T or SoC, analyzed according to treatment received
Infections and infestations
Oral candidiasis
4.5%
4/88 • A treatment-emergent AE (TEAE) was any AE that started on or after alloHCT infusion (Orca-T or SoC) through study completion (day +730).
Safety Analysis Set: Participants in the ITT analysis set who received either Orca-T or SoC, analyzed according to treatment received
9.6%
9/94 • A treatment-emergent AE (TEAE) was any AE that started on or after alloHCT infusion (Orca-T or SoC) through study completion (day +730).
Safety Analysis Set: Participants in the ITT analysis set who received either Orca-T or SoC, analyzed according to treatment received
Infections and infestations
BK virus infection
4.5%
4/88 • A treatment-emergent AE (TEAE) was any AE that started on or after alloHCT infusion (Orca-T or SoC) through study completion (day +730).
Safety Analysis Set: Participants in the ITT analysis set who received either Orca-T or SoC, analyzed according to treatment received
7.4%
7/94 • A treatment-emergent AE (TEAE) was any AE that started on or after alloHCT infusion (Orca-T or SoC) through study completion (day +730).
Safety Analysis Set: Participants in the ITT analysis set who received either Orca-T or SoC, analyzed according to treatment received
Infections and infestations
Pneumonia
0.00%
0/88 • A treatment-emergent AE (TEAE) was any AE that started on or after alloHCT infusion (Orca-T or SoC) through study completion (day +730).
Safety Analysis Set: Participants in the ITT analysis set who received either Orca-T or SoC, analyzed according to treatment received
5.3%
5/94 • A treatment-emergent AE (TEAE) was any AE that started on or after alloHCT infusion (Orca-T or SoC) through study completion (day +730).
Safety Analysis Set: Participants in the ITT analysis set who received either Orca-T or SoC, analyzed according to treatment received
Infections and infestations
Rhinovirus infection
3.4%
3/88 • A treatment-emergent AE (TEAE) was any AE that started on or after alloHCT infusion (Orca-T or SoC) through study completion (day +730).
Safety Analysis Set: Participants in the ITT analysis set who received either Orca-T or SoC, analyzed according to treatment received
7.4%
7/94 • A treatment-emergent AE (TEAE) was any AE that started on or after alloHCT infusion (Orca-T or SoC) through study completion (day +730).
Safety Analysis Set: Participants in the ITT analysis set who received either Orca-T or SoC, analyzed according to treatment received
Infections and infestations
Folliculitis
5.7%
5/88 • A treatment-emergent AE (TEAE) was any AE that started on or after alloHCT infusion (Orca-T or SoC) through study completion (day +730).
Safety Analysis Set: Participants in the ITT analysis set who received either Orca-T or SoC, analyzed according to treatment received
6.4%
6/94 • A treatment-emergent AE (TEAE) was any AE that started on or after alloHCT infusion (Orca-T or SoC) through study completion (day +730).
Safety Analysis Set: Participants in the ITT analysis set who received either Orca-T or SoC, analyzed according to treatment received
Infections and infestations
Cytomegalovirus infection reactivation
6.8%
6/88 • A treatment-emergent AE (TEAE) was any AE that started on or after alloHCT infusion (Orca-T or SoC) through study completion (day +730).
Safety Analysis Set: Participants in the ITT analysis set who received either Orca-T or SoC, analyzed according to treatment received
4.3%
4/94 • A treatment-emergent AE (TEAE) was any AE that started on or after alloHCT infusion (Orca-T or SoC) through study completion (day +730).
Safety Analysis Set: Participants in the ITT analysis set who received either Orca-T or SoC, analyzed according to treatment received
Infections and infestations
Conjunctivitis
1.1%
1/88 • A treatment-emergent AE (TEAE) was any AE that started on or after alloHCT infusion (Orca-T or SoC) through study completion (day +730).
Safety Analysis Set: Participants in the ITT analysis set who received either Orca-T or SoC, analyzed according to treatment received
7.4%
7/94 • A treatment-emergent AE (TEAE) was any AE that started on or after alloHCT infusion (Orca-T or SoC) through study completion (day +730).
Safety Analysis Set: Participants in the ITT analysis set who received either Orca-T or SoC, analyzed according to treatment received
Infections and infestations
Skin infection
1.1%
1/88 • A treatment-emergent AE (TEAE) was any AE that started on or after alloHCT infusion (Orca-T or SoC) through study completion (day +730).
Safety Analysis Set: Participants in the ITT analysis set who received either Orca-T or SoC, analyzed according to treatment received
6.4%
6/94 • A treatment-emergent AE (TEAE) was any AE that started on or after alloHCT infusion (Orca-T or SoC) through study completion (day +730).
Safety Analysis Set: Participants in the ITT analysis set who received either Orca-T or SoC, analyzed according to treatment received
Nervous system disorders
Headache
37.5%
33/88 • A treatment-emergent AE (TEAE) was any AE that started on or after alloHCT infusion (Orca-T or SoC) through study completion (day +730).
Safety Analysis Set: Participants in the ITT analysis set who received either Orca-T or SoC, analyzed according to treatment received
41.5%
39/94 • A treatment-emergent AE (TEAE) was any AE that started on or after alloHCT infusion (Orca-T or SoC) through study completion (day +730).
Safety Analysis Set: Participants in the ITT analysis set who received either Orca-T or SoC, analyzed according to treatment received
Nervous system disorders
Tremor
13.6%
12/88 • A treatment-emergent AE (TEAE) was any AE that started on or after alloHCT infusion (Orca-T or SoC) through study completion (day +730).
Safety Analysis Set: Participants in the ITT analysis set who received either Orca-T or SoC, analyzed according to treatment received
20.2%
19/94 • A treatment-emergent AE (TEAE) was any AE that started on or after alloHCT infusion (Orca-T or SoC) through study completion (day +730).
Safety Analysis Set: Participants in the ITT analysis set who received either Orca-T or SoC, analyzed according to treatment received
Nervous system disorders
Dizziness
17.0%
15/88 • A treatment-emergent AE (TEAE) was any AE that started on or after alloHCT infusion (Orca-T or SoC) through study completion (day +730).
Safety Analysis Set: Participants in the ITT analysis set who received either Orca-T or SoC, analyzed according to treatment received
16.0%
15/94 • A treatment-emergent AE (TEAE) was any AE that started on or after alloHCT infusion (Orca-T or SoC) through study completion (day +730).
Safety Analysis Set: Participants in the ITT analysis set who received either Orca-T or SoC, analyzed according to treatment received
Nervous system disorders
Dysgeusia
15.9%
14/88 • A treatment-emergent AE (TEAE) was any AE that started on or after alloHCT infusion (Orca-T or SoC) through study completion (day +730).
Safety Analysis Set: Participants in the ITT analysis set who received either Orca-T or SoC, analyzed according to treatment received
11.7%
11/94 • A treatment-emergent AE (TEAE) was any AE that started on or after alloHCT infusion (Orca-T or SoC) through study completion (day +730).
Safety Analysis Set: Participants in the ITT analysis set who received either Orca-T or SoC, analyzed according to treatment received
Nervous system disorders
Neuropathy peripheral
9.1%
8/88 • A treatment-emergent AE (TEAE) was any AE that started on or after alloHCT infusion (Orca-T or SoC) through study completion (day +730).
Safety Analysis Set: Participants in the ITT analysis set who received either Orca-T or SoC, analyzed according to treatment received
7.4%
7/94 • A treatment-emergent AE (TEAE) was any AE that started on or after alloHCT infusion (Orca-T or SoC) through study completion (day +730).
Safety Analysis Set: Participants in the ITT analysis set who received either Orca-T or SoC, analyzed according to treatment received
Nervous system disorders
Paraesthesia
5.7%
5/88 • A treatment-emergent AE (TEAE) was any AE that started on or after alloHCT infusion (Orca-T or SoC) through study completion (day +730).
Safety Analysis Set: Participants in the ITT analysis set who received either Orca-T or SoC, analyzed according to treatment received
6.4%
6/94 • A treatment-emergent AE (TEAE) was any AE that started on or after alloHCT infusion (Orca-T or SoC) through study completion (day +730).
Safety Analysis Set: Participants in the ITT analysis set who received either Orca-T or SoC, analyzed according to treatment received
Respiratory, thoracic and mediastinal disorders
Epistaxis
26.1%
23/88 • A treatment-emergent AE (TEAE) was any AE that started on or after alloHCT infusion (Orca-T or SoC) through study completion (day +730).
Safety Analysis Set: Participants in the ITT analysis set who received either Orca-T or SoC, analyzed according to treatment received
17.0%
16/94 • A treatment-emergent AE (TEAE) was any AE that started on or after alloHCT infusion (Orca-T or SoC) through study completion (day +730).
Safety Analysis Set: Participants in the ITT analysis set who received either Orca-T or SoC, analyzed according to treatment received
Respiratory, thoracic and mediastinal disorders
Cough
17.0%
15/88 • A treatment-emergent AE (TEAE) was any AE that started on or after alloHCT infusion (Orca-T or SoC) through study completion (day +730).
Safety Analysis Set: Participants in the ITT analysis set who received either Orca-T or SoC, analyzed according to treatment received
24.5%
23/94 • A treatment-emergent AE (TEAE) was any AE that started on or after alloHCT infusion (Orca-T or SoC) through study completion (day +730).
Safety Analysis Set: Participants in the ITT analysis set who received either Orca-T or SoC, analyzed according to treatment received
Respiratory, thoracic and mediastinal disorders
Oropharyngeal pain
25.0%
22/88 • A treatment-emergent AE (TEAE) was any AE that started on or after alloHCT infusion (Orca-T or SoC) through study completion (day +730).
Safety Analysis Set: Participants in the ITT analysis set who received either Orca-T or SoC, analyzed according to treatment received
14.9%
14/94 • A treatment-emergent AE (TEAE) was any AE that started on or after alloHCT infusion (Orca-T or SoC) through study completion (day +730).
Safety Analysis Set: Participants in the ITT analysis set who received either Orca-T or SoC, analyzed according to treatment received
Respiratory, thoracic and mediastinal disorders
Dyspnoea
13.6%
12/88 • A treatment-emergent AE (TEAE) was any AE that started on or after alloHCT infusion (Orca-T or SoC) through study completion (day +730).
Safety Analysis Set: Participants in the ITT analysis set who received either Orca-T or SoC, analyzed according to treatment received
10.6%
10/94 • A treatment-emergent AE (TEAE) was any AE that started on or after alloHCT infusion (Orca-T or SoC) through study completion (day +730).
Safety Analysis Set: Participants in the ITT analysis set who received either Orca-T or SoC, analyzed according to treatment received
Respiratory, thoracic and mediastinal disorders
Rhinorrhoea
8.0%
7/88 • A treatment-emergent AE (TEAE) was any AE that started on or after alloHCT infusion (Orca-T or SoC) through study completion (day +730).
Safety Analysis Set: Participants in the ITT analysis set who received either Orca-T or SoC, analyzed according to treatment received
11.7%
11/94 • A treatment-emergent AE (TEAE) was any AE that started on or after alloHCT infusion (Orca-T or SoC) through study completion (day +730).
Safety Analysis Set: Participants in the ITT analysis set who received either Orca-T or SoC, analyzed according to treatment received
Respiratory, thoracic and mediastinal disorders
Hypoxia
6.8%
6/88 • A treatment-emergent AE (TEAE) was any AE that started on or after alloHCT infusion (Orca-T or SoC) through study completion (day +730).
Safety Analysis Set: Participants in the ITT analysis set who received either Orca-T or SoC, analyzed according to treatment received
9.6%
9/94 • A treatment-emergent AE (TEAE) was any AE that started on or after alloHCT infusion (Orca-T or SoC) through study completion (day +730).
Safety Analysis Set: Participants in the ITT analysis set who received either Orca-T or SoC, analyzed according to treatment received
Respiratory, thoracic and mediastinal disorders
Nasal congestion
8.0%
7/88 • A treatment-emergent AE (TEAE) was any AE that started on or after alloHCT infusion (Orca-T or SoC) through study completion (day +730).
Safety Analysis Set: Participants in the ITT analysis set who received either Orca-T or SoC, analyzed according to treatment received
9.6%
9/94 • A treatment-emergent AE (TEAE) was any AE that started on or after alloHCT infusion (Orca-T or SoC) through study completion (day +730).
Safety Analysis Set: Participants in the ITT analysis set who received either Orca-T or SoC, analyzed according to treatment received
Respiratory, thoracic and mediastinal disorders
Hiccups
2.3%
2/88 • A treatment-emergent AE (TEAE) was any AE that started on or after alloHCT infusion (Orca-T or SoC) through study completion (day +730).
Safety Analysis Set: Participants in the ITT analysis set who received either Orca-T or SoC, analyzed according to treatment received
8.5%
8/94 • A treatment-emergent AE (TEAE) was any AE that started on or after alloHCT infusion (Orca-T or SoC) through study completion (day +730).
Safety Analysis Set: Participants in the ITT analysis set who received either Orca-T or SoC, analyzed according to treatment received
Respiratory, thoracic and mediastinal disorders
Dyspnoea exertional
5.7%
5/88 • A treatment-emergent AE (TEAE) was any AE that started on or after alloHCT infusion (Orca-T or SoC) through study completion (day +730).
Safety Analysis Set: Participants in the ITT analysis set who received either Orca-T or SoC, analyzed according to treatment received
4.3%
4/94 • A treatment-emergent AE (TEAE) was any AE that started on or after alloHCT infusion (Orca-T or SoC) through study completion (day +730).
Safety Analysis Set: Participants in the ITT analysis set who received either Orca-T or SoC, analyzed according to treatment received
Respiratory, thoracic and mediastinal disorders
Pleural effusion
2.3%
2/88 • A treatment-emergent AE (TEAE) was any AE that started on or after alloHCT infusion (Orca-T or SoC) through study completion (day +730).
Safety Analysis Set: Participants in the ITT analysis set who received either Orca-T or SoC, analyzed according to treatment received
5.3%
5/94 • A treatment-emergent AE (TEAE) was any AE that started on or after alloHCT infusion (Orca-T or SoC) through study completion (day +730).
Safety Analysis Set: Participants in the ITT analysis set who received either Orca-T or SoC, analyzed according to treatment received
Skin and subcutaneous tissue disorders
Pruritus
25.0%
22/88 • A treatment-emergent AE (TEAE) was any AE that started on or after alloHCT infusion (Orca-T or SoC) through study completion (day +730).
Safety Analysis Set: Participants in the ITT analysis set who received either Orca-T or SoC, analyzed according to treatment received
19.1%
18/94 • A treatment-emergent AE (TEAE) was any AE that started on or after alloHCT infusion (Orca-T or SoC) through study completion (day +730).
Safety Analysis Set: Participants in the ITT analysis set who received either Orca-T or SoC, analyzed according to treatment received
Skin and subcutaneous tissue disorders
Rash
15.9%
14/88 • A treatment-emergent AE (TEAE) was any AE that started on or after alloHCT infusion (Orca-T or SoC) through study completion (day +730).
Safety Analysis Set: Participants in the ITT analysis set who received either Orca-T or SoC, analyzed according to treatment received
18.1%
17/94 • A treatment-emergent AE (TEAE) was any AE that started on or after alloHCT infusion (Orca-T or SoC) through study completion (day +730).
Safety Analysis Set: Participants in the ITT analysis set who received either Orca-T or SoC, analyzed according to treatment received
Skin and subcutaneous tissue disorders
Dry skin
17.0%
15/88 • A treatment-emergent AE (TEAE) was any AE that started on or after alloHCT infusion (Orca-T or SoC) through study completion (day +730).
Safety Analysis Set: Participants in the ITT analysis set who received either Orca-T or SoC, analyzed according to treatment received
9.6%
9/94 • A treatment-emergent AE (TEAE) was any AE that started on or after alloHCT infusion (Orca-T or SoC) through study completion (day +730).
Safety Analysis Set: Participants in the ITT analysis set who received either Orca-T or SoC, analyzed according to treatment received
Skin and subcutaneous tissue disorders
Skin hyperpigmentation
12.5%
11/88 • A treatment-emergent AE (TEAE) was any AE that started on or after alloHCT infusion (Orca-T or SoC) through study completion (day +730).
Safety Analysis Set: Participants in the ITT analysis set who received either Orca-T or SoC, analyzed according to treatment received
13.8%
13/94 • A treatment-emergent AE (TEAE) was any AE that started on or after alloHCT infusion (Orca-T or SoC) through study completion (day +730).
Safety Analysis Set: Participants in the ITT analysis set who received either Orca-T or SoC, analyzed according to treatment received
Skin and subcutaneous tissue disorders
Erythema
11.4%
10/88 • A treatment-emergent AE (TEAE) was any AE that started on or after alloHCT infusion (Orca-T or SoC) through study completion (day +730).
Safety Analysis Set: Participants in the ITT analysis set who received either Orca-T or SoC, analyzed according to treatment received
10.6%
10/94 • A treatment-emergent AE (TEAE) was any AE that started on or after alloHCT infusion (Orca-T or SoC) through study completion (day +730).
Safety Analysis Set: Participants in the ITT analysis set who received either Orca-T or SoC, analyzed according to treatment received
Skin and subcutaneous tissue disorders
Rash maculo-papular
8.0%
7/88 • A treatment-emergent AE (TEAE) was any AE that started on or after alloHCT infusion (Orca-T or SoC) through study completion (day +730).
Safety Analysis Set: Participants in the ITT analysis set who received either Orca-T or SoC, analyzed according to treatment received
10.6%
10/94 • A treatment-emergent AE (TEAE) was any AE that started on or after alloHCT infusion (Orca-T or SoC) through study completion (day +730).
Safety Analysis Set: Participants in the ITT analysis set who received either Orca-T or SoC, analyzed according to treatment received
Skin and subcutaneous tissue disorders
Dermatitis
8.0%
7/88 • A treatment-emergent AE (TEAE) was any AE that started on or after alloHCT infusion (Orca-T or SoC) through study completion (day +730).
Safety Analysis Set: Participants in the ITT analysis set who received either Orca-T or SoC, analyzed according to treatment received
5.3%
5/94 • A treatment-emergent AE (TEAE) was any AE that started on or after alloHCT infusion (Orca-T or SoC) through study completion (day +730).
Safety Analysis Set: Participants in the ITT analysis set who received either Orca-T or SoC, analyzed according to treatment received
Skin and subcutaneous tissue disorders
Urticaria
5.7%
5/88 • A treatment-emergent AE (TEAE) was any AE that started on or after alloHCT infusion (Orca-T or SoC) through study completion (day +730).
Safety Analysis Set: Participants in the ITT analysis set who received either Orca-T or SoC, analyzed according to treatment received
1.1%
1/94 • A treatment-emergent AE (TEAE) was any AE that started on or after alloHCT infusion (Orca-T or SoC) through study completion (day +730).
Safety Analysis Set: Participants in the ITT analysis set who received either Orca-T or SoC, analyzed according to treatment received
Immune system disorders
Acute graft-versus-host disease
28.4%
25/88 • A treatment-emergent AE (TEAE) was any AE that started on or after alloHCT infusion (Orca-T or SoC) through study completion (day +730).
Safety Analysis Set: Participants in the ITT analysis set who received either Orca-T or SoC, analyzed according to treatment received
35.1%
33/94 • A treatment-emergent AE (TEAE) was any AE that started on or after alloHCT infusion (Orca-T or SoC) through study completion (day +730).
Safety Analysis Set: Participants in the ITT analysis set who received either Orca-T or SoC, analyzed according to treatment received
Immune system disorders
Chronic graft-versus-host disease
14.8%
13/88 • A treatment-emergent AE (TEAE) was any AE that started on or after alloHCT infusion (Orca-T or SoC) through study completion (day +730).
Safety Analysis Set: Participants in the ITT analysis set who received either Orca-T or SoC, analyzed according to treatment received
42.6%
40/94 • A treatment-emergent AE (TEAE) was any AE that started on or after alloHCT infusion (Orca-T or SoC) through study completion (day +730).
Safety Analysis Set: Participants in the ITT analysis set who received either Orca-T or SoC, analyzed according to treatment received
Immune system disorders
Hypogammaglobulinaemia
3.4%
3/88 • A treatment-emergent AE (TEAE) was any AE that started on or after alloHCT infusion (Orca-T or SoC) through study completion (day +730).
Safety Analysis Set: Participants in the ITT analysis set who received either Orca-T or SoC, analyzed according to treatment received
5.3%
5/94 • A treatment-emergent AE (TEAE) was any AE that started on or after alloHCT infusion (Orca-T or SoC) through study completion (day +730).
Safety Analysis Set: Participants in the ITT analysis set who received either Orca-T or SoC, analyzed according to treatment received
Investigations
Blood creatinine increased
26.1%
23/88 • A treatment-emergent AE (TEAE) was any AE that started on or after alloHCT infusion (Orca-T or SoC) through study completion (day +730).
Safety Analysis Set: Participants in the ITT analysis set who received either Orca-T or SoC, analyzed according to treatment received
23.4%
22/94 • A treatment-emergent AE (TEAE) was any AE that started on or after alloHCT infusion (Orca-T or SoC) through study completion (day +730).
Safety Analysis Set: Participants in the ITT analysis set who received either Orca-T or SoC, analyzed according to treatment received
Investigations
Alanine aminotransferase increased
14.8%
13/88 • A treatment-emergent AE (TEAE) was any AE that started on or after alloHCT infusion (Orca-T or SoC) through study completion (day +730).
Safety Analysis Set: Participants in the ITT analysis set who received either Orca-T or SoC, analyzed according to treatment received
16.0%
15/94 • A treatment-emergent AE (TEAE) was any AE that started on or after alloHCT infusion (Orca-T or SoC) through study completion (day +730).
Safety Analysis Set: Participants in the ITT analysis set who received either Orca-T or SoC, analyzed according to treatment received
Investigations
Aspartate aminotransferase increased
11.4%
10/88 • A treatment-emergent AE (TEAE) was any AE that started on or after alloHCT infusion (Orca-T or SoC) through study completion (day +730).
Safety Analysis Set: Participants in the ITT analysis set who received either Orca-T or SoC, analyzed according to treatment received
13.8%
13/94 • A treatment-emergent AE (TEAE) was any AE that started on or after alloHCT infusion (Orca-T or SoC) through study completion (day +730).
Safety Analysis Set: Participants in the ITT analysis set who received either Orca-T or SoC, analyzed according to treatment received
Investigations
Weight decreased
10.2%
9/88 • A treatment-emergent AE (TEAE) was any AE that started on or after alloHCT infusion (Orca-T or SoC) through study completion (day +730).
Safety Analysis Set: Participants in the ITT analysis set who received either Orca-T or SoC, analyzed according to treatment received
7.4%
7/94 • A treatment-emergent AE (TEAE) was any AE that started on or after alloHCT infusion (Orca-T or SoC) through study completion (day +730).
Safety Analysis Set: Participants in the ITT analysis set who received either Orca-T or SoC, analyzed according to treatment received
Investigations
Blood bilirubin increased
5.7%
5/88 • A treatment-emergent AE (TEAE) was any AE that started on or after alloHCT infusion (Orca-T or SoC) through study completion (day +730).
Safety Analysis Set: Participants in the ITT analysis set who received either Orca-T or SoC, analyzed according to treatment received
10.6%
10/94 • A treatment-emergent AE (TEAE) was any AE that started on or after alloHCT infusion (Orca-T or SoC) through study completion (day +730).
Safety Analysis Set: Participants in the ITT analysis set who received either Orca-T or SoC, analyzed according to treatment received
Investigations
Blood alkaline phosphatase increased
4.5%
4/88 • A treatment-emergent AE (TEAE) was any AE that started on or after alloHCT infusion (Orca-T or SoC) through study completion (day +730).
Safety Analysis Set: Participants in the ITT analysis set who received either Orca-T or SoC, analyzed according to treatment received
5.3%
5/94 • A treatment-emergent AE (TEAE) was any AE that started on or after alloHCT infusion (Orca-T or SoC) through study completion (day +730).
Safety Analysis Set: Participants in the ITT analysis set who received either Orca-T or SoC, analyzed according to treatment received
Musculoskeletal and connective tissue disorders
Arthralgia
17.0%
15/88 • A treatment-emergent AE (TEAE) was any AE that started on or after alloHCT infusion (Orca-T or SoC) through study completion (day +730).
Safety Analysis Set: Participants in the ITT analysis set who received either Orca-T or SoC, analyzed according to treatment received
11.7%
11/94 • A treatment-emergent AE (TEAE) was any AE that started on or after alloHCT infusion (Orca-T or SoC) through study completion (day +730).
Safety Analysis Set: Participants in the ITT analysis set who received either Orca-T or SoC, analyzed according to treatment received
Musculoskeletal and connective tissue disorders
Pain in extremity
15.9%
14/88 • A treatment-emergent AE (TEAE) was any AE that started on or after alloHCT infusion (Orca-T or SoC) through study completion (day +730).
Safety Analysis Set: Participants in the ITT analysis set who received either Orca-T or SoC, analyzed according to treatment received
12.8%
12/94 • A treatment-emergent AE (TEAE) was any AE that started on or after alloHCT infusion (Orca-T or SoC) through study completion (day +730).
Safety Analysis Set: Participants in the ITT analysis set who received either Orca-T or SoC, analyzed according to treatment received
Musculoskeletal and connective tissue disorders
Back pain
13.6%
12/88 • A treatment-emergent AE (TEAE) was any AE that started on or after alloHCT infusion (Orca-T or SoC) through study completion (day +730).
Safety Analysis Set: Participants in the ITT analysis set who received either Orca-T or SoC, analyzed according to treatment received
8.5%
8/94 • A treatment-emergent AE (TEAE) was any AE that started on or after alloHCT infusion (Orca-T or SoC) through study completion (day +730).
Safety Analysis Set: Participants in the ITT analysis set who received either Orca-T or SoC, analyzed according to treatment received
Musculoskeletal and connective tissue disorders
Muscle spasms
5.7%
5/88 • A treatment-emergent AE (TEAE) was any AE that started on or after alloHCT infusion (Orca-T or SoC) through study completion (day +730).
Safety Analysis Set: Participants in the ITT analysis set who received either Orca-T or SoC, analyzed according to treatment received
4.3%
4/94 • A treatment-emergent AE (TEAE) was any AE that started on or after alloHCT infusion (Orca-T or SoC) through study completion (day +730).
Safety Analysis Set: Participants in the ITT analysis set who received either Orca-T or SoC, analyzed according to treatment received
Musculoskeletal and connective tissue disorders
Bone pain
6.8%
6/88 • A treatment-emergent AE (TEAE) was any AE that started on or after alloHCT infusion (Orca-T or SoC) through study completion (day +730).
Safety Analysis Set: Participants in the ITT analysis set who received either Orca-T or SoC, analyzed according to treatment received
2.1%
2/94 • A treatment-emergent AE (TEAE) was any AE that started on or after alloHCT infusion (Orca-T or SoC) through study completion (day +730).
Safety Analysis Set: Participants in the ITT analysis set who received either Orca-T or SoC, analyzed according to treatment received
Musculoskeletal and connective tissue disorders
Myalgia
3.4%
3/88 • A treatment-emergent AE (TEAE) was any AE that started on or after alloHCT infusion (Orca-T or SoC) through study completion (day +730).
Safety Analysis Set: Participants in the ITT analysis set who received either Orca-T or SoC, analyzed according to treatment received
5.3%
5/94 • A treatment-emergent AE (TEAE) was any AE that started on or after alloHCT infusion (Orca-T or SoC) through study completion (day +730).
Safety Analysis Set: Participants in the ITT analysis set who received either Orca-T or SoC, analyzed according to treatment received
Psychiatric disorders
Insomnia
28.4%
25/88 • A treatment-emergent AE (TEAE) was any AE that started on or after alloHCT infusion (Orca-T or SoC) through study completion (day +730).
Safety Analysis Set: Participants in the ITT analysis set who received either Orca-T or SoC, analyzed according to treatment received
34.0%
32/94 • A treatment-emergent AE (TEAE) was any AE that started on or after alloHCT infusion (Orca-T or SoC) through study completion (day +730).
Safety Analysis Set: Participants in the ITT analysis set who received either Orca-T or SoC, analyzed according to treatment received
Psychiatric disorders
Anxiety
9.1%
8/88 • A treatment-emergent AE (TEAE) was any AE that started on or after alloHCT infusion (Orca-T or SoC) through study completion (day +730).
Safety Analysis Set: Participants in the ITT analysis set who received either Orca-T or SoC, analyzed according to treatment received
13.8%
13/94 • A treatment-emergent AE (TEAE) was any AE that started on or after alloHCT infusion (Orca-T or SoC) through study completion (day +730).
Safety Analysis Set: Participants in the ITT analysis set who received either Orca-T or SoC, analyzed according to treatment received
Psychiatric disorders
Confusional state
1.1%
1/88 • A treatment-emergent AE (TEAE) was any AE that started on or after alloHCT infusion (Orca-T or SoC) through study completion (day +730).
Safety Analysis Set: Participants in the ITT analysis set who received either Orca-T or SoC, analyzed according to treatment received
5.3%
5/94 • A treatment-emergent AE (TEAE) was any AE that started on or after alloHCT infusion (Orca-T or SoC) through study completion (day +730).
Safety Analysis Set: Participants in the ITT analysis set who received either Orca-T or SoC, analyzed according to treatment received
Vascular disorders
Hypertension
22.7%
20/88 • A treatment-emergent AE (TEAE) was any AE that started on or after alloHCT infusion (Orca-T or SoC) through study completion (day +730).
Safety Analysis Set: Participants in the ITT analysis set who received either Orca-T or SoC, analyzed according to treatment received
20.2%
19/94 • A treatment-emergent AE (TEAE) was any AE that started on or after alloHCT infusion (Orca-T or SoC) through study completion (day +730).
Safety Analysis Set: Participants in the ITT analysis set who received either Orca-T or SoC, analyzed according to treatment received
Vascular disorders
Hypotension
14.8%
13/88 • A treatment-emergent AE (TEAE) was any AE that started on or after alloHCT infusion (Orca-T or SoC) through study completion (day +730).
Safety Analysis Set: Participants in the ITT analysis set who received either Orca-T or SoC, analyzed according to treatment received
10.6%
10/94 • A treatment-emergent AE (TEAE) was any AE that started on or after alloHCT infusion (Orca-T or SoC) through study completion (day +730).
Safety Analysis Set: Participants in the ITT analysis set who received either Orca-T or SoC, analyzed according to treatment received
Vascular disorders
Orthostatic hypotension
4.5%
4/88 • A treatment-emergent AE (TEAE) was any AE that started on or after alloHCT infusion (Orca-T or SoC) through study completion (day +730).
Safety Analysis Set: Participants in the ITT analysis set who received either Orca-T or SoC, analyzed according to treatment received
6.4%
6/94 • A treatment-emergent AE (TEAE) was any AE that started on or after alloHCT infusion (Orca-T or SoC) through study completion (day +730).
Safety Analysis Set: Participants in the ITT analysis set who received either Orca-T or SoC, analyzed according to treatment received
Cardiac disorders
Sinus tachycardia
17.0%
15/88 • A treatment-emergent AE (TEAE) was any AE that started on or after alloHCT infusion (Orca-T or SoC) through study completion (day +730).
Safety Analysis Set: Participants in the ITT analysis set who received either Orca-T or SoC, analyzed according to treatment received
22.3%
21/94 • A treatment-emergent AE (TEAE) was any AE that started on or after alloHCT infusion (Orca-T or SoC) through study completion (day +730).
Safety Analysis Set: Participants in the ITT analysis set who received either Orca-T or SoC, analyzed according to treatment received
Cardiac disorders
Tachycardia
3.4%
3/88 • A treatment-emergent AE (TEAE) was any AE that started on or after alloHCT infusion (Orca-T or SoC) through study completion (day +730).
Safety Analysis Set: Participants in the ITT analysis set who received either Orca-T or SoC, analyzed according to treatment received
10.6%
10/94 • A treatment-emergent AE (TEAE) was any AE that started on or after alloHCT infusion (Orca-T or SoC) through study completion (day +730).
Safety Analysis Set: Participants in the ITT analysis set who received either Orca-T or SoC, analyzed according to treatment received
Eye disorders
Dry eye
6.8%
6/88 • A treatment-emergent AE (TEAE) was any AE that started on or after alloHCT infusion (Orca-T or SoC) through study completion (day +730).
Safety Analysis Set: Participants in the ITT analysis set who received either Orca-T or SoC, analyzed according to treatment received
8.5%
8/94 • A treatment-emergent AE (TEAE) was any AE that started on or after alloHCT infusion (Orca-T or SoC) through study completion (day +730).
Safety Analysis Set: Participants in the ITT analysis set who received either Orca-T or SoC, analyzed according to treatment received
Eye disorders
Vision blurred
9.1%
8/88 • A treatment-emergent AE (TEAE) was any AE that started on or after alloHCT infusion (Orca-T or SoC) through study completion (day +730).
Safety Analysis Set: Participants in the ITT analysis set who received either Orca-T or SoC, analyzed according to treatment received
6.4%
6/94 • A treatment-emergent AE (TEAE) was any AE that started on or after alloHCT infusion (Orca-T or SoC) through study completion (day +730).
Safety Analysis Set: Participants in the ITT analysis set who received either Orca-T or SoC, analyzed according to treatment received
Eye disorders
Haematuria
6.8%
6/88 • A treatment-emergent AE (TEAE) was any AE that started on or after alloHCT infusion (Orca-T or SoC) through study completion (day +730).
Safety Analysis Set: Participants in the ITT analysis set who received either Orca-T or SoC, analyzed according to treatment received
10.6%
10/94 • A treatment-emergent AE (TEAE) was any AE that started on or after alloHCT infusion (Orca-T or SoC) through study completion (day +730).
Safety Analysis Set: Participants in the ITT analysis set who received either Orca-T or SoC, analyzed according to treatment received
Eye disorders
Dysuria
10.2%
9/88 • A treatment-emergent AE (TEAE) was any AE that started on or after alloHCT infusion (Orca-T or SoC) through study completion (day +730).
Safety Analysis Set: Participants in the ITT analysis set who received either Orca-T or SoC, analyzed according to treatment received
4.3%
4/94 • A treatment-emergent AE (TEAE) was any AE that started on or after alloHCT infusion (Orca-T or SoC) through study completion (day +730).
Safety Analysis Set: Participants in the ITT analysis set who received either Orca-T or SoC, analyzed according to treatment received
Eye disorders
Pollakiuria
6.8%
6/88 • A treatment-emergent AE (TEAE) was any AE that started on or after alloHCT infusion (Orca-T or SoC) through study completion (day +730).
Safety Analysis Set: Participants in the ITT analysis set who received either Orca-T or SoC, analyzed according to treatment received
5.3%
5/94 • A treatment-emergent AE (TEAE) was any AE that started on or after alloHCT infusion (Orca-T or SoC) through study completion (day +730).
Safety Analysis Set: Participants in the ITT analysis set who received either Orca-T or SoC, analyzed according to treatment received
Hepatobiliary disorders
Hypertransaminasaemia
14.8%
13/88 • A treatment-emergent AE (TEAE) was any AE that started on or after alloHCT infusion (Orca-T or SoC) through study completion (day +730).
Safety Analysis Set: Participants in the ITT analysis set who received either Orca-T or SoC, analyzed according to treatment received
10.6%
10/94 • A treatment-emergent AE (TEAE) was any AE that started on or after alloHCT infusion (Orca-T or SoC) through study completion (day +730).
Safety Analysis Set: Participants in the ITT analysis set who received either Orca-T or SoC, analyzed according to treatment received
Hepatobiliary disorders
Hyperbilirubinaemia
4.5%
4/88 • A treatment-emergent AE (TEAE) was any AE that started on or after alloHCT infusion (Orca-T or SoC) through study completion (day +730).
Safety Analysis Set: Participants in the ITT analysis set who received either Orca-T or SoC, analyzed according to treatment received
6.4%
6/94 • A treatment-emergent AE (TEAE) was any AE that started on or after alloHCT infusion (Orca-T or SoC) through study completion (day +730).
Safety Analysis Set: Participants in the ITT analysis set who received either Orca-T or SoC, analyzed according to treatment received
Reproductive system and breast disorders
Vaginal haemorrhage
0.00%
0/88 • A treatment-emergent AE (TEAE) was any AE that started on or after alloHCT infusion (Orca-T or SoC) through study completion (day +730).
Safety Analysis Set: Participants in the ITT analysis set who received either Orca-T or SoC, analyzed according to treatment received
8.5%
8/94 • A treatment-emergent AE (TEAE) was any AE that started on or after alloHCT infusion (Orca-T or SoC) through study completion (day +730).
Safety Analysis Set: Participants in the ITT analysis set who received either Orca-T or SoC, analyzed according to treatment received
Metabolism and nutrition disorders
Decreased appetite
45.5%
40/88 • A treatment-emergent AE (TEAE) was any AE that started on or after alloHCT infusion (Orca-T or SoC) through study completion (day +730).
Safety Analysis Set: Participants in the ITT analysis set who received either Orca-T or SoC, analyzed according to treatment received
50.0%
47/94 • A treatment-emergent AE (TEAE) was any AE that started on or after alloHCT infusion (Orca-T or SoC) through study completion (day +730).
Safety Analysis Set: Participants in the ITT analysis set who received either Orca-T or SoC, analyzed according to treatment received

Additional Information

Chief Medical Officer

Orca Biosystems, Inc.

Phone: 530-414-9743

Results disclosure agreements

  • Principal investigator is a sponsor employee
  • Publication restrictions are in place