A Study to Evaluate the Safety of bb2121 in Subjects With High Risk, Newly Diagnosed Multiple Myeloma (NDMM)
KarMMa-4
A Phase 1, Open-label, Multicenter Study to Evaluate the Safety of bb2121 in Subjects With High Risk, Newly Diagnosed Multiple Myeloma (KarMMa-4)
2 other identifiers
interventional
13
1 country
22
Brief Summary
This is a multicenter, open-label, phase 1, single arm study intended to determine the optimal target dose and safety of bb2121 in subjects with HR (R-ISS Stage III per IMWG criteria) NDMM. Subjects should have received 3 Cycles of standard induction therapy prior to undergoing leukapheresis procedure to collect autologous mononuclear cells for manufacture of the drug product (bb2121). Following manufacture of the drug product, subjects will receive fourth cycle of induction therapy followed by lymphodepleting therapy with fludarabine and cyclophosphamide prior to bb2121 infusion. Maintenance therapy is recommended for all subjects who have received bb2121 infusion and should be initiated upon adequate bone marrow recovery or from 90-day post-bb2121 infusion, whichever is later.
Trial Health
Trial Health Score
Automated assessment based on enrollment pace, timeline, and geographic reach
participants targeted
Target at below P25 for phase_1 multiple-myeloma
Started May 2020
22 active sites
Health score is calculated from publicly available data and should be used for screening purposes only.
Trial Relationships
Click on a node to explore related trials.
Study Timeline
Key milestones and dates
First Submitted
Initial submission to the registry
December 10, 2019
CompletedFirst Posted
Study publicly available on registry
December 12, 2019
CompletedStudy Start
First participant enrolled
May 27, 2020
CompletedPrimary Completion
Last participant's last visit for primary outcome
June 7, 2023
CompletedStudy Completion
Last participant's last visit for all outcomes
June 7, 2023
CompletedAugust 23, 2023
August 1, 2023
3 years
December 10, 2019
August 21, 2023
Conditions
Keywords
Outcome Measures
Primary Outcomes (2)
Dose-limiting toxicity (DLT) rates
DLTs will be assessed during the DLT interval (ie, within 21 days immediately after bb2121 infusion). DLTs are defined as any bb2121 related Grade 3 to 5 toxicity.
Up to completion of DLT period after last subject bb2121 infused
Adverse Events (AEs)
An AE is any noxious, unintended, or untoward medical occurrence that may appear or worsen in a subject during the course of a study. It may be a new intercurrent illness, a worsening concomitant illness, an injury, or any concomitant impairment of the subject's health, including laboratory test values, regardless of etiology. Any worsening (ie, any clinically significant adverse change in the frequency or intensity of a preexisting condition) should be considered an AE.
Approximately 2 years after last subject bb2121 infused
Secondary Outcomes (11)
Proportion of subjects who achieved Complete Response (CR) Rate
Approximately 2 years after last subject bb2121 infused
Overall Response Rate (ORR)
Approximately 2 years after last subject bb2121 infused
Duration of Response (DoR)
Approximately 2 years after last subject bb2121 infused
Time to Complete Response (TCR)
Approximately 2 years after last subject bb2121 infused
Time to start maintenance
Approximately 2 years after last subject bb2121 infused
- +6 more secondary outcomes
Study Arms (1)
Dose Escalation
EXPERIMENTAL* bb2121 autologous CAR T cells will be infused at a dose ranging from 150 - 800 x 10\^6 CAR+ T cells after receiving lymphodepleting chemotherapy with a planned starting dose of 450 x 10\^6 CAR+ T cells. * Lenalidomide maintenance therapy is recommended for all patients and should be initiated upon adequate bone marrow recovery or from 90-day post-bb2121 infusion, whichever is later
Interventions
Eligibility Criteria
You may qualify if:
- Subjects must satisfy all of the following criteria to be enrolled in the study:
- Subject is newly diagnosed and has symptomatic Multiple Myeloma (MM) prior to initiating induction anti-myeloma therapy
- Subject is ≥ 18 years of age at the time of initial diagnosis of MM
- Subject has measurable disease at initial diagnosis by
- M-protein and/or
- Light chain MM without measurable disease in the serum or urine
- Subject has high-risk MM at the time of initial diagnosis of MM per R-ISS Stage III as defined by IMWG:
- ISS Stage III and cytogenetic abnormalities with t(4; 14) and/or del(17p); and/or t(14:16) by iFISH; or;
- ISS Stage III and serum LDH \> ULN
- Subject has Eastern Cooperative Oncology Group performance ≤ 1
- Subjects has received ≤ to 3 cycles of the following induction anti-myeloma therapy prior to enrollment:
- Cycle 1: one of the following regimens (RVd, KRd, CyBorD, D-RVd and D-KRd)
- Cycle 2 to Cycle 3: either KRd or RVd (Cycle 3 must be without dexamethasone)
You may not qualify if:
- The presence of any of the following will exclude a subject from enrollment: The presence of any of the following will exclude a subject from enrollment:
- At initial diagnosis, screening and prior to initiation of induction therapy for MM:
- Subject has non-secretory MM
- During Screening:
- Subject received any treatments for MM other than up to 3 cycles of induction therapy per protocol
- Subject has any of the following laboratory abnormalities:
- Absolute neutrophil count \< 1,000/μL
- Platelet count \< 50,000 mm3
- Hemoglobin \< 8 g/dL (\< 4.9 mmol/L)
- Serum creatinine clearance \< 45 mL/min
- Corrected serum calcium \> 13.5 mg/dL (\> 3.4 mmol/L)
- Serum aspartate aminotransferase or alanine aminotransferase \> 2.5 × upper limit of normal
- Serum total bilirubin \> 1.5 × ULN or \> 3.0 mg/dL for subjects with documented Gilbert's syndrome
- INR or aPTT \> 1.5 × ULN
- Subject has history or presence of clinically significant CNS pathology
- +15 more criteria
Contact the study team to confirm eligibility.
Sponsors & Collaborators
- Celgenelead
Study Sites (22)
Local Institution - 119
Phoenix, Arizona, 85054, United States
Local Institution - 110
Los Angeles, California, 90095, United States
Local Institution - 116
San Francisco, California, 94143, United States
Local Institution - 106
Denver, Colorado, 80218, United States
Local Institution - 101
Jacksonville, Florida, 32224, United States
Local Institution - 113
Tampa, Florida, 33612, United States
Local Institution - 108
Atlanta, Georgia, 30322, United States
Local Institution - 123
Atlanta, Georgia, 30342, United States
Local Institution - 115
Boston, Massachusetts, 02114, United States
Local Institution - 122
Boston, Massachusetts, 02215, United States
Local Institution - 117
Hackensack, New Jersey, 07601, United States
Local Institution - 121
New York, New York, 10016, United States
Local Institution - 109
New York, New York, 10029, United States
Local Institution - 124
New York, New York, 10065, United States
Local Institution - 120
Charlotte, North Carolina, 28207, United States
Local Institution - 112
Portland, Oregon, 97239, United States
Local Institution - 118
Philadelphia, Pennsylvania, 19104, United States
Local Institution - 103
Nashville, Tennessee, 37203, United States
Local Institution - 102
Dallas, Texas, 75390, United States
Local Institution - 114
Houston, Texas, 77030, United States
Local Institution - 104
Seattle, Washington, 98109-1024, United States
Local Institution - 107
Milwaukee, Wisconsin, 53226-3522, United States
Related Publications (1)
Parmar H, Vesole DH, Biran N. From VAD to VRD: Is Transplant Still Needed in the Upfront Setting of Myeloma? Cancer J. 2021 May-Jun 01;27(3):190-195. doi: 10.1097/PPO.0000000000000522.
PMID: 34549906DERIVED
Related Links
MeSH Terms
Conditions
Interventions
Condition Hierarchy (Ancestors)
Intervention Hierarchy (Ancestors)
Study Officials
- STUDY DIRECTOR
Bristol-Myers Squibb
Bristol-Myers Squibb
Study Design
- Study Type
- interventional
- Phase
- phase 1
- Allocation
- NA
- Masking
- NONE
- Purpose
- TREATMENT
- Intervention Model
- SINGLE GROUP
- Sponsor Type
- INDUSTRY
- Responsible Party
- SPONSOR
Study Record Dates
First Submitted
December 10, 2019
First Posted
December 12, 2019
Study Start
May 27, 2020
Primary Completion
June 7, 2023
Study Completion
June 7, 2023
Last Updated
August 23, 2023
Record last verified: 2023-08
Data Sharing
- IPD Sharing
- Will share
- Shared Documents
- STUDY PROTOCOL, SAP, ICF, CSR, ANALYTIC CODE
- Time Frame
- See Plan Description
- Access Criteria
- See Plan Description
Information relating to our policy on data sharing and the process for requesting data can be found at the following link: https://www.celgene.com/research-development/clinical-trials/clinical-trials-data-sharing/