Efficacy of MT-401 in Patients With AML Following Stem Cell Transplant
|
The safety and scientific validity of this study is the responsibility of the study sponsor and investigators. Listing a study does not mean it has been evaluated by the U.S. Federal Government. Know the risks and potential benefits of clinical studies and talk to your health care provider before participating. Read our disclaimer for details. |
| ClinicalTrials.gov Identifier: NCT04511130 |
|
Recruitment Status :
Recruiting
First Posted : August 13, 2020
Last Update Posted : March 2, 2022
|
- Study Details
- Tabular View
- No Results Posted
- Disclaimer
- How to Read a Study Record
| Condition or disease | Intervention/treatment | Phase |
|---|---|---|
| Acute Myeloid Leukemia Stem Cell Transplantation | Drug: MT-401 | Phase 2 |
This study is in patients aged ≥18 years old undergoing or having relapsed after their first allogeneic HSCT (matched sibling, matched unrelated donor, or haploidentical transplants) for AML.
Potential patients for the study may be screened/enrolled:
• Prior to their first allogeneic HSCT.
or
• Patients experiencing their first relapse post-allogeneic transplant.
Patients eligible for the study will be placed into one of two groups:
-
Adjuvant (Group 1): Patients screened prior to their HSCT with CR without minimal residual disease (CRMRD-) at 90 days post transplant will be randomized (1:1) in an unblinded fashion to:
- MT-401 (Arm A)
- SOC (Arm B)
-
Active Disease: (Group 2): Patients meeting the following criteria will be assigned to Group 2 and will receive MT 401:
- Patients who experience relapse (patients with MRD [MRD+] or frank relapse) at or prior to post-transplant Day 90
- Patients in Arm B of Group 1 (SOC) who develop relapse (MRD+ or frank relapse) post-HSCT (crossover patients)
- Patients who do not consent prior to HSCT but are experiencing their first relapse (MRD+ or frank relapse) and have the same donor available for manufacturing
| Study Type : | Interventional (Clinical Trial) |
| Estimated Enrollment : | 172 participants |
| Allocation: | Randomized |
| Intervention Model: | Crossover Assignment |
| Masking: | None (Open Label) |
| Primary Purpose: | Treatment |
| Official Title: | A Phase 2 Study of Donor-Derived Multi-Tumor-Associated Antigen Specific T Cells (MT-401) Administered to Patients With Acute Myeloid Leukemia (AML) Following Hematopoietic Stem Cell Transplantation |
| Actual Study Start Date : | October 14, 2020 |
| Estimated Primary Completion Date : | July 2022 |
| Estimated Study Completion Date : | July 2027 |
| Arm | Intervention/treatment |
|---|---|
|
Experimental: MT-401 following HSCT
Treatment with MT-401 at 90 days following HSCT
|
Drug: MT-401
MT-401 (zelenoleucel) is an allogeneic multi-tumor-associated antigen (MultiTAA)-specific T cell product manufactured under Good Manufacturing Practice (GMP) using donor-derived T cells obtained from apheresis.
Other Name: zelenoleucel |
|
No Intervention: Standard of Care following HSCT
Standard of Care
|
|
|
Experimental: MT-401 following relapse
Treatment with MT-401 following relapse after first HSCT
|
Drug: MT-401
MT-401 (zelenoleucel) is an allogeneic multi-tumor-associated antigen (MultiTAA)-specific T cell product manufactured under Good Manufacturing Practice (GMP) using donor-derived T cells obtained from apheresis.
Other Name: zelenoleucel |
- Safety Lead-In [ Time Frame: Baseline through Cycle 1 (28 Days) ]Number of participants with MT-401 Dose Limiting Toxicities (DLTs)
- Phase 2 Adjuvant Group [ Time Frame: Up to 24 months after the first participant is randomized ]Relapse Free Survival (RFS), defined as the time from randomization to first disease recurrence or death from any cause.
- Phase 2 Active Disease Group [ Time Frame: Up to 12 months ]Complete Remission (CR), per European LeukemiaNet (ELN) 2017 criteria
- Phase 2 Active Disease Group [ Time Frame: Up to 24 months ]Duration of CR (DOCR), defined as the time from the first observation of CR through disease recurrence or death from any cause
Choosing to participate in a study is an important personal decision. Talk with your doctor and family members or friends about deciding to join a study. To learn more about this study, you or your doctor may contact the study research staff using the contacts provided below. For general information, Learn About Clinical Studies.
| Ages Eligible for Study: | 18 Years and older (Adult, Older Adult) |
| Sexes Eligible for Study: | All |
| Accepts Healthy Volunteers: | No |
Inclusion Criteria
-
First allogeneic HSCT, in ≤ CR2, and MRD negative prior to transplant (including matched sibling, MUD with at least 6 of 8 HLA markers, or haploidentical with at least 5 of 10 HLA markers) as:
- Adjuvant therapy for AML (Group 1) at 90 days (±10 days) post-HSCT defined as patients with CRMRD; or
-
Treatment for refractory/relapsed AML (first relapse post-HSCT) when disease occurs after transplant (Group 2) defined as
- First relapse (MRD+ or frank relapse) post-HSCT
- Patients in Arm 1B (SOC) who experience first relapse (MRD+ or frank relapse) post HSCT
- Safety Lead-in defined as patients who fit all the criteria for Group 2 only
- Are ≥18 years of age
- Karnofsky/Lansky score of ≥60
- Life expectancy ≥12 weeks
-
Adequate blood, liver, and renal function
- Blood: Hemoglobin ≥7.0 g/dL (can be transfused)
- Liver: Bilirubin ≤2X upper limit of normal; aspartate aminotransferase ≤3X upper limit of normal
- Renal: Serum creatinine ≤2X upper limit of normal or measured or calculated creatinine clearance ≥45mL/min
7. Patients are allowed to be on experimental conditioning regimens prior to transplant if no planned maintenance therapy post-transplant.
8. In Group 2, patients may receive bridging therapy at the investigators' discretion in situations where MT-401 is not ready for administration or the treating physician believes the patient would benefit
Exclusion Criteria
- Clinically significant or severely symptomatic intercurrent infection
- Pregnant or lactating
- For Group 1, anti-neoplastic therapy after HSCT and prior to or during dosing of MT-401
- For Group 2, concomitant anti-neoplastic therapy during or after dosing of MT-401
- Evidence of acute or chronic GVHD ≥Grade 2 (exception: acute or chronic Grade 2 GVHD of skin allowed if stable) within one week prior to receiving MT-401
To learn more about this study, you or your doctor may contact the study research staff using the contact information provided by the sponsor.
Please refer to this study by its ClinicalTrials.gov identifier (NCT number): NCT04511130
| Contact: Mythilli Koneru, MD, PhD | 713.400.6400 | mkoneru@markertherapeutics.com | |
| Contact: Gerald Garrett | 713.400.6400 | ggarrett@markertherapeutics.com |
| United States, Alabama | |
| University of Alabama at Birmingham | Recruiting |
| Birmingham, Alabama, United States, 35249 | |
| Contact: Pankit Vachhani, MD 205-934-6770 pvachhani@uabmc.edu | |
| Contact: Lindsey Stephens, RN 205.975.2028 lmeggs@uabmc.edu | |
| Principal Investigator: Pankit Vachhani, MD | |
| United States, California | |
| City of Hope National Medical Center | Recruiting |
| Duarte, California, United States, 91010 | |
| Contact: Shukaib Arslan, MD 877-467-3411 sarslan@coh.org | |
| Principal Investigator: Shukaib Arslan, MD | |
| UCLA Department of Medicine | Not yet recruiting |
| Los Angeles, California, United States, 90095 | |
| Contact: Vladimir kustanovich 310-206-5756 VKustanovich@mednet.ucla.edu | |
| Principal Investigator: Gary Shiller, MD | |
| United States, Connecticut | |
| Yale Cancer Center | Recruiting |
| New Haven, Connecticut, United States, 06519 | |
| Contact: Alexandra Dormal 203-737-4839 alexandra.dormal@yale.edu | |
| Principal Investigator: Iris Isufi, MD | |
| United States, Florida | |
| Moffitt Cancer Center | Recruiting |
| Tampa, Florida, United States, 33612 | |
| Contact: Maria Urdiales 813-745-1218 Maria.Urdiales@moffitt.org | |
| Contact: Michelle Burton, RN 813.745.1537 Michelle.Burton@moffitt.org | |
| Principal Investigator: Nelli Bejanyan, MD | |
| United States, Georgia | |
| Winship Cancer Institute of Emory University | Recruiting |
| Atlanta, Georgia, United States, 303222 | |
| Contact: Ashley Trumbull 404-778-3969 ashley.lynn.trumbull@emory.edu | |
| Contact: Corey Williams 404-251-2014 williams2@emory.edu | |
| Principal Investigator: William Blum, MD | |
| United States, Illinois | |
| University of Chicago | Recruiting |
| Chicago, Illinois, United States, 77027 | |
| Contact: Hongtao Liu, MD 773-702-0589 hliu2@medicine.bsd.uchicago.edu | |
| Principal Investigator: Hongtao Liu, MD | |
| United States, Iowa | |
| University of Iowa Hospitals & Clinics | Recruiting |
| Iowa City, Iowa, United States, 52242 | |
| Contact: Margarida Silverman, MD 319-356-1616 margarida-silverman@uiowa.edu | |
| Contact: Karen Parrott, RN 319.353.6347 karen-parrott@uiowa.edu | |
| Principal Investigator: Margarida Silverman, MD | |
| United States, Massachusetts | |
| Massachusetts General Hospital Cancer Center | Recruiting |
| Boston, Massachusetts, United States, 02114 | |
| Contact: Matthew Frigault, MD 617-643-6175 mfrigault@partners.org | |
| Principal Investigator: Matthew Frigault, MD | |
| United States, New Jersey | |
| John Theurer Cancer Center at Hackensack UMC | Recruiting |
| Hackensack, New Jersey, United States, 07601 | |
| Contact: Andrew McConnel 551-996-5949 Andrew.mcconnell@hmhn.org | |
| Principal Investigator: Michele Donato, MD | |
| United States, New York | |
| Montefiore Medical Center | Recruiting |
| Bronx, New York, United States, 10467 | |
| Contact: Markenya Mirander mmirande@montefiore.org | |
| Contact: Joel Victor jovictor@montefiore.org | |
| Principal Investigator: Alejandro Sica, MD | |
| Weill Cornell Medicine | NewYork-Presbyterian | Recruiting |
| New York, New York, United States, 10021 | |
| Contact: Raymond Mitto 917-755-0286 am9073@med.cornell.edu | |
| Contact: Alina Surkanova als2086@med.cornell.edu | |
| Principal Investigator: Jing-Mei Hsu, MD | |
| Memorial Sloan Kettering Cancer Center | Recruiting |
| New York, New York, United States, 10065 | |
| Contact: Daniella Burnetta burnetd2@mskcc.org | |
| Contact: Theresa Elko, MPAS, PA-C 646.608.3851 ext pager 3456 | |
| Principal Investigator: Boglarka Gyurkocza, MD | |
| United States, Ohio | |
| Cleveland Clinic Taussig Cancer Center | Recruiting |
| Cleveland, Ohio, United States, 44195 | |
| Contact: Navneet Majhail, MD 216-444-2199 majhain@ccf.org | |
| Principal Investigator: Navneet Majhail, MD | |
| United States, Texas | |
| Baylor College of Medicine | Recruiting |
| Houston, Texas, United States, 77030 | |
| Contact: Catherine Robertson 832-824-5494 csrobert@texaschildrens.org | |
| Principal Investigator: Premal Lulla, MD | |
| MD Anderson Cancer Center | Recruiting |
| Houston, Texas, United States, 77030 | |
| Contact: Jessica M McCarty 713-745-5228 jmmccarty@mdanderson.org | |
| Principal Investigator: Betul Oran, MD | |
| Study Director: | Mythili Koneru, MD, PhD | Marker Therapeutics |
| Responsible Party: | Marker Therapeutics, Inc. |
| ClinicalTrials.gov Identifier: | NCT04511130 |
| Other Study ID Numbers: |
MRKR-19-401 |
| First Posted: | August 13, 2020 Key Record Dates |
| Last Update Posted: | March 2, 2022 |
| Last Verified: | March 2022 |
| Individual Participant Data (IPD) Sharing Statement: | |
| Plan to Share IPD: | No |
| Studies a U.S. FDA-regulated Drug Product: | Yes |
| Studies a U.S. FDA-regulated Device Product: | No |
|
Leukemia Leukemia, Myeloid Leukemia, Myeloid, Acute Neoplasms by Histologic Type Neoplasms |

