Recent Updates
Recently added Catalysts

TSC-101

Phase 3

AML | Small molecule | Oncology |TScan Therapeutics, Inc.|Last Updated: Jul 22, 2026

Success Probability

Subscribe to view

Market & Valuation

Subscribe to view

Trial Design

ACTIVE_CONTROLLEDDMC
Total Trials1
Total Enrollment310

FDA Designations

RMAT

Clinical trial landscape

TSC-101 · 1 trial · 2 indications

Phase 3 1
NCT07702578A Study of T-Cell Receptor Engineered Donor T Cells in Subjects Undergoing Allogeneic Peripheral Blood Stem Cell TransplantationAML
RECRUITING310 Analytics
PHASE3RECRUITING
A Study of T-Cell Receptor Engineered Donor T Cells in Subjects Undergoing Allogeneic Peripheral Blood Stem Cell Transplantation
AMLUnlock trial analytics

Study Endpoints

Primary Endpoints

Relapse-free survival (RFS)
3 years

To determine the efficacy of TSC-101 by assessing relapse-free survival (RFS)

Secondary Endpoints

Event-free survival (EFS)
3 years
Overall survival (OS)
3 years
Time to relapse (TTR)
3 years
Unlock Study Endpoints

Study Design & Arms

AllocationNON_RANDOMIZED
MaskingNONE
ModelPARALLEL
PurposeTREATMENT

Treatment Arms

ArmTypeDescription
Treatment Arm (TSC-101)EXPERIMENTALParticipants who are HLA-A\*02:01-positive and undergoing reduced intensity conditioning hematopoietic stem cell transplantation using allogeneic HLA-A\*02 negative donors.
Control Arm (Standard of Care)ACTIVE_COMPARATOR1. Participants who are not HLA-A\*02:01-positive, HA-2-positive, or who are treatment-arm eligible but for whom an HLA-A\*02-negative donor cannot be identified, will be assigned to the control arm and receive allo-HCT alone. 2. Participants who are HLA-A\*02:01 negative, will be assigned to the control arm and receive allo-HCT alone.

Interventions

NameTypeDescription
TSC-101DRUGSOC + TSC-101
ControlOTHERSOC alone
Unlock Study Design Details

Eligibility Criteria

Age Range18 Years to N/A
SexALL
Healthy VolunteersNo
Study Sites26

Subject Inclusion Criteria: 1. Patient aged ≥ 18 years at the time of signing informed consent. 2. Karnofsky Performance Status (KPS) ≥50 at the time of the screening visit. 3. Undergoing first allo-HCT with a diagnosis of: * AML with bone marrow blasts \< 5%, absence of circulating blasts, and...

Countries:United States
Unlock Eligibility Criteria

Recent Changes (Last 90 Days)

LOWJul 22, 2026NCT07702578lastUpdatePostDate: changed
LOWJul 22, 2026NCT07702578lastUpdatePostDate: changed
LOWJul 20, 2026NCT07702578lastUpdatePostDate: changed
LOWJul 20, 2026NCT07702578lastUpdatePostDate: changed
LOWJul 14, 2026NCT07702578NEW_TRIAL: changed
LOWJul 14, 2026NCT07702578NEW_TRIAL: changed

Frequently asked questions about TSC-101

What is TSC-101 used for?

TSC-101 is an investigational small molecule being developed for the treatment of acute myeloid leukemia (AML). It is currently in Phase 3 clinical development. The drug is being studied in patients undergoing allogeneic peripheral blood stem cell transplantation, with the trial also enrolling individuals with myelodysplastic syndromes (MDS).

Who is developing TSC-101?

TSC-101 is being developed by TScan Therapeutics, Inc., a biopharmaceutical company traded on the Nasdaq under the ticker symbol TCRX. The company is conducting a Phase 3 clinical trial of TSC-101 in the United States for patients with AML and MDS.

What phase is TSC-101 in?

TSC-101 is currently in Phase 3 clinical development. It is an investigational drug and has not been approved by the FDA. The ongoing Phase 3 trial is actively recruiting participants in the United States for patients aged 18 years and older with AML or MDS.

What clinical trials is TSC-101 in?

TSC-101 is being evaluated in a single Phase 3 clinical trial registered as NCT07702578. The study is titled "A Study of T-Cell Receptor Engineered Donor T Cells in Subjects Undergoing Allogeneic Peripheral Blood Stem Cell Transplantation" and is actively recruiting 310 participants with AML or MDS in the United States.

Has TSC-101 received any FDA designations?

Yes, TSC-101 has received Regenerative Medicine Advanced Therapy (RMAT) designation from the FDA. This designation is granted to regenerative medicine therapies intended to treat serious conditions. The drug remains investigational and is still in clinical development.

Is TSC-101 being studied in a randomized or blinded trial?

The Phase 3 clinical trial of TSC-101 is not randomized and is not double-blind. It is an active-controlled study, meaning participants receive an active comparator rather than a placebo. The trial is open to all sexes and does not require healthy volunteers.