Trial Outcomes & Findings for CT Antigen TCR-Engineered T Cells for Myeloma (NCT NCT01892293)

NCT ID: NCT01892293

Last Updated: 2019-01-10

Results Overview

Number of Participants with NCI CTCAE Version 4.0 Adverse Events related to study treatment greater than or equal to Grade 3

Recruitment status

TERMINATED

Study phase

PHASE1/PHASE2

Target enrollment

6 participants

Primary outcome timeframe

Up to 12 months

Results posted on

2019-01-10

Participant Flow

Participant milestones

Participant milestones
Measure
NY-ESO-1ᶜ²⁵⁹T Cells Administered IV
Participants who received cytoreductive chemotherapy followed by infusion of lentivirus-mediated genetically engineered NY-ESO-1ᶜ²⁵⁹T (Target dose: 1-10 billion cells)
Overall Study
STARTED
6
Overall Study
Received T-cell
2
Overall Study
COMPLETED
2
Overall Study
NOT COMPLETED
4

Reasons for withdrawal

Reasons for withdrawal
Measure
NY-ESO-1ᶜ²⁵⁹T Cells Administered IV
Participants who received cytoreductive chemotherapy followed by infusion of lentivirus-mediated genetically engineered NY-ESO-1ᶜ²⁵⁹T (Target dose: 1-10 billion cells)
Overall Study
Apheresed but not treated
4

Baseline Characteristics

CT Antigen TCR-Engineered T Cells for Myeloma

Baseline characteristics by cohort

Baseline characteristics by cohort
Measure
NY-ESO-1ᶜ²⁵⁹T Cells Administered IV
n=2 Participants
Participants who received cytoreductive chemotherapy followed by infusion of lentivirus-mediated genetically engineered NY-ESO-1ᶜ²⁵⁹T (Target dose: 1-10 billion cells)
Age, Categorical
<=18 years
0 Participants
n=5 Participants
Age, Categorical
Between 18 and 65 years
1 Participants
n=5 Participants
Age, Categorical
>=65 years
1 Participants
n=5 Participants
Age, Continuous
64.5 Years
n=5 Participants
Sex: Female, Male
Female
0 Participants
n=5 Participants
Sex: Female, Male
Male
2 Participants
n=5 Participants
Ethnicity (NIH/OMB)
Hispanic or Latino
0 Participants
n=5 Participants
Ethnicity (NIH/OMB)
Not Hispanic or Latino
2 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
0 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
0 Participants
n=5 Participants
Race (NIH/OMB)
White
2 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

PRIMARY outcome

Timeframe: Up to 12 months

Population: Participants who received NY-ESO-1ᶜ²⁵⁹T

Number of Participants with NCI CTCAE Version 4.0 Adverse Events related to study treatment greater than or equal to Grade 3

Outcome measures

Outcome measures
Measure
NY-ESO-1ᶜ²⁵⁹T Cells Administered IV
n=2 Participants
Participants who received cytoreductive chemotherapy followed by infusion of lentivirus-mediated genetically engineered NY-ESO-1ᶜ²⁵⁹T (Target dose: 1-10 billion cells)
Adverse Events Related to Study Treatment
2 Participants

SECONDARY outcome

Timeframe: 180 days

Population: Participants who received NY-ESO-1ᶜ²⁵⁹T

Number of participants with response post-infusion as assessed by international uniform response criteria

Outcome measures

Outcome measures
Measure
NY-ESO-1ᶜ²⁵⁹T Cells Administered IV
n=2 Participants
Participants who received cytoreductive chemotherapy followed by infusion of lentivirus-mediated genetically engineered NY-ESO-1ᶜ²⁵⁹T (Target dose: 1-10 billion cells)
Evaluate the Direct Anti-tumor Activity of NY-ESO-1ᶜ²⁵⁹T
0 Participants

SECONDARY outcome

Timeframe: Days 1, 3, 5, 8, 15, 22, 29, 43, 101, 130 181, every 3 months thereafter

Population: Participants who received cytoreductive chemotherapy followed by infusion of NY-ESO-1ᶜ²⁵⁹T with persistence data

Measurement of NY-ESO-1ᶜ²⁵⁹T cells in blood (copies of WPRE per µg of genomic PBMC DNA)

Outcome measures

Outcome measures
Measure
NY-ESO-1ᶜ²⁵⁹T Cells Administered IV
n=2 Participants
Participants who received cytoreductive chemotherapy followed by infusion of lentivirus-mediated genetically engineered NY-ESO-1ᶜ²⁵⁹T (Target dose: 1-10 billion cells)
Peak Persistence of Modified T-cells in the Peripheral Blood
29,179 copies per μg of DNA
Interval 4479.0 to

Adverse Events

NY-ESO-1ᶜ²⁵⁹T Cells Administered IV

Serious events: 1 serious events
Other events: 2 other events
Deaths: 2 deaths

Serious adverse events

Serious adverse events
Measure
NY-ESO-1ᶜ²⁵⁹T Cells Administered IV
n=2 participants at risk
Participants who received cytoreductive chemotherapy followed by infusion of lentivirus-mediated genetically engineered NY-ESO-1ᶜ²⁵⁹T (Target dose: 1-10 billion cells)
Injury, poisoning and procedural complications
Humerus fracture
50.0%
1/2 • Number of events 2 • Start of lymphodepletion to end of intervention phase (up to 12 months post T-cell infusion)
Participants who received NY-ESO-1ᶜ²⁵⁹T

Other adverse events

Other adverse events
Measure
NY-ESO-1ᶜ²⁵⁹T Cells Administered IV
n=2 participants at risk
Participants who received cytoreductive chemotherapy followed by infusion of lentivirus-mediated genetically engineered NY-ESO-1ᶜ²⁵⁹T (Target dose: 1-10 billion cells)
Investigations
White blood cell count decreased
100.0%
2/2 • Number of events 2 • Start of lymphodepletion to end of intervention phase (up to 12 months post T-cell infusion)
Participants who received NY-ESO-1ᶜ²⁵⁹T
Investigations
Lymphocyte count decreased
100.0%
2/2 • Number of events 2 • Start of lymphodepletion to end of intervention phase (up to 12 months post T-cell infusion)
Participants who received NY-ESO-1ᶜ²⁵⁹T
Investigations
Neutrophil count decreased
100.0%
2/2 • Number of events 2 • Start of lymphodepletion to end of intervention phase (up to 12 months post T-cell infusion)
Participants who received NY-ESO-1ᶜ²⁵⁹T
Blood and lymphatic system disorders
Anemia
50.0%
1/2 • Number of events 1 • Start of lymphodepletion to end of intervention phase (up to 12 months post T-cell infusion)
Participants who received NY-ESO-1ᶜ²⁵⁹T
Investigations
Aspartate aminotransferase increased
50.0%
1/2 • Number of events 1 • Start of lymphodepletion to end of intervention phase (up to 12 months post T-cell infusion)
Participants who received NY-ESO-1ᶜ²⁵⁹T
Neoplasms benign, malignant and unspecified (incl cysts and polyps)
Benign neoplasm
50.0%
1/2 • Number of events 1 • Start of lymphodepletion to end of intervention phase (up to 12 months post T-cell infusion)
Participants who received NY-ESO-1ᶜ²⁵⁹T
General disorders
Fatigue
50.0%
1/2 • Number of events 1 • Start of lymphodepletion to end of intervention phase (up to 12 months post T-cell infusion)
Participants who received NY-ESO-1ᶜ²⁵⁹T
Metabolism and nutrition disorders
Hypercalcemia
50.0%
1/2 • Number of events 1 • Start of lymphodepletion to end of intervention phase (up to 12 months post T-cell infusion)
Participants who received NY-ESO-1ᶜ²⁵⁹T
Vascular disorders
Hypertension
50.0%
1/2 • Number of events 1 • Start of lymphodepletion to end of intervention phase (up to 12 months post T-cell infusion)
Participants who received NY-ESO-1ᶜ²⁵⁹T
Metabolism and nutrition disorders
Hypertriglyceridemia
50.0%
1/2 • Number of events 1 • Start of lymphodepletion to end of intervention phase (up to 12 months post T-cell infusion)
Participants who received NY-ESO-1ᶜ²⁵⁹T
Cardiac disorders
Sinus bradycardia
50.0%
1/2 • Number of events 1 • Start of lymphodepletion to end of intervention phase (up to 12 months post T-cell infusion)
Participants who received NY-ESO-1ᶜ²⁵⁹T

Additional Information

Clinical Trials Management

Adaptimmune

Results disclosure agreements

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

Restriction type: LTE60