Drugs / NELDALEUCEL
last change Jul 2026 re-read 3 minutes ago

NELDALEUCEL

also known as MT-601

Cell therapy

Developed for
Hodgkins lymphoma · malignant pancreatic neoplasm · non-Hodgkin lymphoma · pancreatic exocrine neoplasm
Investigated by
Marker Therapeutics, Inc. · M.D. Anderson Cancer Center

Trials 2

202320242025202620272028
PhaseRegistry idDatesIndicationSponsorStatusOutcome
Phase 1 NCT06549751 Jul 2026 → Jul 2028 expected malignant pancreatic neoplasm, pancreatic exocrine neoplasm Marker Therapeutics, Inc. Not yet recruiting No outcome recorded
Phase 1 NCT05798897 Jan 2023 → Feb 2028 expected Hodgkins lymphoma, non-Hodgkin lymphoma Marker Therapeutics, Inc. Recruiting No outcome recorded

News releases announcing trial results or a regulatory action · 12

DateIssuerRelease
2025-11-03 Marker Therapeutics, Inc. Results Marker Therapeutics Announces Upcoming Presentations on MT-601 in Relapsed Non-Hodgkin and Hodgkin Lymphoma at the 67th ASH Annual Meeting markertherapeutics.com ↗
Among patients with Non-Hodgkin lymphoma (NHL), including those who relapsed after anti-CD19 directed CAR-T cell therapy, the objective response rate (ORR) was 66% (8 out of 12) with 50% achieving a complete response (CR).
2025-08-26 Marker Therapeutics, Inc. Results Marker Therapeutics Provides Update on Phase 1 APOLLO Study Highlighting Encouraging Overall Response Rates in Relapsed Lymphoma markertherapeutics.com ↗
Ongoing Phase 1 APOLLO study investigating MT-601 in patients with relapsed B cell lymphoma showed 66% of Non-Hodgkin Lymphoma (NHL) patients achieving objective response rates, with 50% demonstrating complete response (CR)
2025-05-20 Marker Therapeutics, Inc. Results Marker Therapeutics Reports that Lymphodepletion Improves the Expansion and Persistence of Multi-Antigen Recognizing T Cells in Patients with Lymphoma markertherapeutics.com ↗
2024-12-19 Marker Therapeutics, Inc. Results Marker Therapeutics Provides a Clinical Update on MT-601 in Patients with Lymphoma markertherapeutics.com ↗
Study participants showed early objective responses with and without lymphodepletion.
2024-04-08 Marker Therapeutics, Inc. Results Principal Investigator from City of Hope National Medical Center Invited to Present Clinical Data from Marker Therapeutics APOLLO Study at 11th Global Summit on Hematologic Malignancies markertherapeutics.com ↗
Study participants tolerated initial dose level well and demonstrated durable objective responses after MT-601 treatment
2024-01-22 Marker Therapeutics, Inc. Regulatory Marker Therapeutics Receives Approval from United States Adopted Name (USAN) Council and International Nonproprietary Names (INN) Expert Committee for “Neldaleucel” as Nonproprietary Name for MT-601 markertherapeutics.com ↗
The adoption of the name neldaleucel is a step forward for continued advancements of multiTAA therapies Marker is developing.
2023-12-11 Marker Therapeutics, Inc. Results Marker Therapeutics Announces Sustained Complete Response in First Lymphoma Patient Treated with MT-601 following CAR T Relapse markertherapeutics.com ↗
Marker reports today that six months following the initial treatment with MT-601 the study participant has maintained complete response to treatment.
2023-09-11 Marker Therapeutics, Inc. Results Marker Therapeutics Announces Complete Response in First Lymphoma Patient Treated with MT-601 after CAR T Relapse markertherapeutics.com ↗
2023-05-31 Marker Therapeutics, Inc. Results Marker Therapeutics Reports Pre-Clinical Data of its MT-601 MultiTAA-Specific T Cell Product Candidate in Lymphoma Cells markertherapeutics.com ↗
Marker Therapeutics, Inc. (Nasdaq: MRKR), a clinical-stage immuno-oncology company focusing on developing next-generation T cell-based immunotherapies for the treatment of hematological malignancies and solid tumor indications, today announced pre-clinical data from the Company’s multiple tumor-associated antigens (multiTAA)-specific T cell product candidate MT-601 in lymphoma cells, including CD19 CAR T refractory cells.
2022-11-22 Marker Therapeutics, Inc. Regulatory Marker Therapeutics Announces FDA Clearance of IND for MT-601, its Six-Antigen T Cell Therapy for the Treatment of Pancreatic Cancer markertherapeutics.com ↗
the U.S. Food and Drug Administration (FDA) has cleared the Company’s Investigational New Drug (IND) application for MT-601
2022-08-04 Marker Therapeutics, Inc. Regulatory Marker Therapeutics Announces FDA Clearance of IND for MT-601, the six-antigen targeted T Cell Therapy for the treatment of relapsed/refractory Non-Hodgkin Lymphoma markertherapeutics.com ↗
today announced that the U.S. Food and Drug Administration (FDA) has cleared the Company’s Investigational New Drug (IND) application for MT-601
2022-01-19 Marker Therapeutics, Inc. Regulatory Marker Therapeutics Receives FDA Orphan Drug Designation for its Multi-Antigen Targeted T Cell Therapy for Pancreatic Cancer markertherapeutics.com ↗
the United States Food and Drug Administration (FDA) Office of Orphan Products Development has granted Orphan Drug designation to MT-601, a multi-tumor-associated antigen (MultiTAA)-specific T cell product optimized for the treatment of patients with pancreatic cancer.

All press releases naming this drug 16 releases

DateIssuerRelease

Evidence & citations 4 cited values

Every value below carries the sentence it was read from. 3 sources stand behind the page.

FieldValueCited text
Known as NELDALEUCEL ChEMBL registry synonym — accepted as the source's own label CHEMBL6068456 ↗
Known as MT-601 ClinicalTrials.gov intervention name — accepted as the source's own label NCT06549751 ↗
1

NCT05798897 ↗

Modality Cell therapy “Patient-Derived Multi-Tumor-Associated Antigen Specific T Cells (MT-601)” NCT06549751 ↗
Route Intravenous “MT-601 will be administered intravenously over no less than 5 minutes” NCT06549751 ↗