Trial Outcomes & Findings for Calcineurin Inhibitor-Free GVHD Prevention Regimen After Related Haplo PBSCT (NCT NCT03018223)

NCT ID: NCT03018223

Last Updated: 2021-09-16

Results Overview

Cumulative incidence of grade II-IV acute GVHD by day 100 after HCT. Acute GVHD organ staging and assessment of overall grade will use standard consensus criteria. The cumulative incidence of acute and chronic GVHD will be estimated, considering malignancy relapse and non-relapse death as competing risk events.

Recruitment status

COMPLETED

Study phase

PHASE1

Target enrollment

32 participants

Primary outcome timeframe

100 days post hematopoietic cell transplant (HCT)

Results posted on

2021-09-16

Participant Flow

Participant milestones

Participant milestones
Measure
Conditioning/HCT/GVHD Prophylaxis
Pre-HCT Conditioning, HCT, GVHD Prophylaxis.
Overall Study
STARTED
32
Overall Study
COMPLETED
32
Overall Study
NOT COMPLETED
0

Reasons for withdrawal

Withdrawal data not reported

Baseline Characteristics

Calcineurin Inhibitor-Free GVHD Prevention Regimen After Related Haplo PBSCT

Baseline characteristics by cohort

Baseline characteristics by cohort
Measure
Conditioning/HCT/GVHD Prophylaxis
n=32 Participants
Pre-HCT Conditioning, HCT, GVHD Prophylaxis.
Age, Categorical
<=18 years
0 Participants
n=5 Participants
Age, Categorical
Between 18 and 65 years
27 Participants
n=5 Participants
Age, Categorical
>=65 years
5 Participants
n=5 Participants
Age, Continuous
49.5 years
n=5 Participants
Sex: Female, Male
Female
12 Participants
n=5 Participants
Sex: Female, Male
Male
20 Participants
n=5 Participants
Ethnicity (NIH/OMB)
Hispanic or Latino
4 Participants
n=5 Participants
Ethnicity (NIH/OMB)
Not Hispanic or Latino
28 Participants
n=5 Participants
Ethnicity (NIH/OMB)
Unknown or Not Reported
0 Participants
n=5 Participants
Race (NIH/OMB)
American Indian or Alaska Native
0 Participants
n=5 Participants
Race (NIH/OMB)
Asian
3 Participants
n=5 Participants
Race (NIH/OMB)
Native Hawaiian or Other Pacific Islander
0 Participants
n=5 Participants
Race (NIH/OMB)
Black or African American
7 Participants
n=5 Participants
Race (NIH/OMB)
White
22 Participants
n=5 Participants
Race (NIH/OMB)
More than one race
0 Participants
n=5 Participants
Race (NIH/OMB)
Unknown or Not Reported
0 Participants
n=5 Participants
Region of Enrollment
United States
32 participants
n=5 Participants

PRIMARY outcome

Timeframe: 100 days post hematopoietic cell transplant (HCT)

Cumulative incidence of grade II-IV acute GVHD by day 100 after HCT. Acute GVHD organ staging and assessment of overall grade will use standard consensus criteria. The cumulative incidence of acute and chronic GVHD will be estimated, considering malignancy relapse and non-relapse death as competing risk events.

Outcome measures

Outcome measures
Measure
Conditioning/HCT/GVHD Prophylaxis
n=32 Participants
Pre-HCT Conditioning, HCT, GVHD Prophylaxis.
Incidence of Grade II-IV Acute Graft vs. Host Disease (GVHD)
18.8 percentage of participants
Interval 7.5 to 34.0

SECONDARY outcome

Timeframe: 1 year post HCT

Cumulative incidence of chronic GVHD by 1 year. Chronic GVHD diagnosis follow National Institutes of Health (NIH) Consensus guidelines.

Outcome measures

Outcome measures
Measure
Conditioning/HCT/GVHD Prophylaxis
n=32 Participants
Pre-HCT Conditioning, HCT, GVHD Prophylaxis.
Incidence of Chronic GVHD
20.0 percentage of participants
Interval 7.9 to 36.0

SECONDARY outcome

Timeframe: Up to 1 year post HCT

Overall survival is defined as time from transplant to death or last follow-up, and is reported as percentage of surviving participants.

Outcome measures

Outcome measures
Measure
Conditioning/HCT/GVHD Prophylaxis
n=32 Participants
Pre-HCT Conditioning, HCT, GVHD Prophylaxis.
Overall Survival (OS)
70.2 percentage of participants
Interval 55.5 to 88.6

SECONDARY outcome

Timeframe: Up to 1 year post HCT

Progression-free survival defined by the time interval from transplant to relapse/recurrence, to death or to last follow-up. Reported as percentage of participants who are disease free one year post HCT.

Outcome measures

Outcome measures
Measure
Conditioning/HCT/GVHD Prophylaxis
n=32 Participants
Pre-HCT Conditioning, HCT, GVHD Prophylaxis.
Progression Free Survival (PFS)
56.6 percentage of participants
Interval 41.3 to 77.7

Adverse Events

Conditioning/HCT/GVHD Prophylaxis

Serious events: 17 serious events
Other events: 5 other events
Deaths: 5 deaths

Serious adverse events

Serious adverse events
Measure
Conditioning/HCT/GVHD Prophylaxis
n=32 participants at risk
Pre-HCT Conditioning, HCT, GVHD Prophylaxis.
Blood and lymphatic system disorders
Anemia
3.1%
1/32 • Number of events 1 • 2 years, 7 months
Blood and lymphatic system disorders
Blood and lymphatic system disorders -Other
3.1%
1/32 • Number of events 1 • 2 years, 7 months
Cardiac disorders
Cardiac disorders - Other
3.1%
1/32 • Number of events 1 • 2 years, 7 months
Gastrointestinal disorders
Colonic perforation
6.2%
2/32 • Number of events 2 • 2 years, 7 months
Gastrointestinal disorders
Nausea
3.1%
1/32 • Number of events 1 • 2 years, 7 months
Gastrointestinal disorders
Upper gastrointestinal hemorrhage
3.1%
1/32 • Number of events 1 • 2 years, 7 months
Gastrointestinal disorders
Vomiting
3.1%
1/32 • Number of events 1 • 2 years, 7 months
Gastrointestinal disorders
Fever
3.1%
1/32 • Number of events 1 • 2 years, 7 months
Hepatobiliary disorders
Hepatobiliary disorders - Other
3.1%
1/32 • Number of events 1 • 2 years, 7 months
Renal and urinary disorders
Portal vein thrombosis
3.1%
1/32 • Number of events 1 • 2 years, 7 months
Immune system disorders
Autoimmune disorder
3.1%
1/32 • Number of events 1 • 2 years, 7 months
Immune system disorders
Immune system disorders - Other
3.1%
1/32 • Number of events 1 • 2 years, 7 months
Infections and infestations
Enterocolitis infectious
3.1%
1/32 • Number of events 1 • 2 years, 7 months
Infections and infestations
Infections and infestations -Other
9.4%
3/32 • Number of events 3 • 2 years, 7 months
Infections and infestations
Lung infection
9.4%
3/32 • Number of events 3 • 2 years, 7 months
Infections and infestations
Sepsis
6.2%
2/32 • Number of events 2 • 2 years, 7 months
Infections and infestations
Urinary tract infection
3.1%
1/32 • Number of events 1 • 2 years, 7 months
Psychiatric disorders
Confusion
3.1%
1/32 • Number of events 1 • 2 years, 7 months
Renal and urinary disorders
Cystitis noninfective
3.1%
1/32 • Number of events 1 • 2 years, 7 months
Renal and urinary disorders
Hematuria
15.6%
5/32 • Number of events 5 • 2 years, 7 months
Respiratory, thoracic and mediastinal disorders
Hypoxia
3.1%
1/32 • Number of events 1 • 2 years, 7 months
Respiratory, thoracic and mediastinal disorders
Pleural effusion
3.1%
1/32 • Number of events 1 • 2 years, 7 months
Respiratory, thoracic and mediastinal disorders
Pneumonitis
3.1%
1/32 • Number of events 1 • 2 years, 7 months
Respiratory, thoracic and mediastinal disorders
Respiratory, thoracic and mediastinal disorders - Other
3.1%
1/32 • Number of events 1 • 2 years, 7 months
Vascular disorders
Thromboembolic event
3.1%
1/32 • Number of events 1 • 2 years, 7 months

Other adverse events

Other adverse events
Measure
Conditioning/HCT/GVHD Prophylaxis
n=32 participants at risk
Pre-HCT Conditioning, HCT, GVHD Prophylaxis.
Infections and infestations
Infections and Infestations - Other
3.1%
1/32 • Number of events 1 • 2 years, 7 months
General disorders
Fever
12.5%
4/32 • Number of events 4 • 2 years, 7 months

Additional Information

Nelli Bejanyan, MD

Moffitt Cancer Center

Phone: 813-745-7208

Results disclosure agreements

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