Tscan Therapeutics Stock Price, News & Analysis
Company Description
TScan Therapeutics, Inc. (Nasdaq: TCRX) is a clinical-stage biotechnology company in the field of T cell receptor-engineered T cell (TCR-T) therapies for the treatment of patients with cancer. According to company disclosures, TScan focuses on developing TCR-T product candidates for hematologic malignancies and solid tumors, and also applies its discovery platform to T cell-mediated autoimmune disorders. The company’s voting common stock trades on The Nasdaq Global Market under the symbol TCRX.
Core focus: TCR-T therapies for cancer
TScan describes itself as a clinical-stage biotechnology company focused on the development of T cell receptor (TCR)-engineered T cell (TCR-T) therapies for patients with cancer. Its lead TCR-T therapy candidate, TSC-101, is designed for patients with hematologic malignancies undergoing allogeneic hematopoietic cell transplantation (HCT) to prevent relapse by treating residual disease. This program is being evaluated in the ALLOHA™ Phase 1 heme trial (NCT05473910), where patients receive TSC-101 following standard-of-care HCT.
In addition to its hematologic malignancies program, TScan has developed multiple TCR-T therapy candidates for solid tumors. These candidates are evaluated in the PLEXI-T™ Phase 1 solid tumor trial (NCT05973487), where the company’s strategy is to treat patients with multiple TCR-T therapy candidates to address tumor heterogeneity and resistance related to target or HLA loss.
Hematologic malignancies (heme) program
The company’s lead program centers on TSC-101, a TCR-T therapy candidate intended to treat residual disease and prevent relapse in patients with acute myeloid leukemia (AML), acute lymphoblastic leukemia (ALL), or myelodysplastic syndromes (MDS) undergoing allogeneic HCT. TScan reports that TSC-101 is being studied in the ALLOHA Phase 1 heme trial, with key endpoints including safety and efficacy, and exploratory endpoints such as donor chimerism and minimal residual disease status.
Company communications describe TSC-101 as designed to eliminate recipient hematopoietic cells and improve relapse-free survival in patients with AML, ALL, or MDS undergoing allogeneic HCT. TScan has also implemented a commercial-ready manufacturing process for TSC-101 that shortens manufacturing time and reduces ex vivo T cell expansion, and has transferred this process to an external contract development and manufacturing organization for use in ongoing and planned studies.
TScan has reached agreement with the U.S. Food and Drug Administration (FDA) on a pivotal trial design for TSC-101 that mirrors the ALLOHA Phase 1 trial using a biologically assigned internal control arm. Patients who are HLA-A*02:01-positive with an HLA-A*02-negative donor will be assigned to the investigational arm, while other patients will be assigned to the control arm. The company indicates that this design is intended to enable efficient enrollment and streamlined assessment of study endpoints.
Solid tumor program and ImmunoBank
For solid tumors, TScan is developing multiplexed TCR-T therapy candidates and continues to expand its ImmunoBank, described as a repository of therapeutic TCRs that recognize diverse targets and are associated with multiple HLA types. The ImmunoBank is intended to support customized multiplex TCR-T therapies for patients with a variety of cancers, and underpins the PLEXI-T Phase 1 solid tumor trial.
The PLEXI-T trial evaluates both singleplex and multiplex TCR-T therapy candidates in patients with solid tumors. TScan reports that it has treated patients at higher dose levels with singleplex TCR-T and has dosed initial patients with multiplex TCR-T therapy. The company has subsequently paused further enrollment in the PLEXI-T trial as part of a strategic prioritization, while it focuses on preclinical development of in vivo engineering approaches for solid tumors.
TargetScan platform and autoimmune disorders
Beyond oncology, TScan highlights its TargetScan platform, which it uses to discover novel targets in T cell-mediated autoimmune disorders. Company updates describe TargetScan as being applied to identify targets in diseases such as ankylosing spondylitis, systemic sclerosis (scleroderma), ulcerative colitis, and birdshot uveitis, and to discover targets for Crohn’s disease in collaboration with Amgen. TScan has presented early findings from these autoimmunity programs at scientific conferences, including the American College of Rheumatology Convergence.
Strategic prioritization and operating focus
TScan has disclosed a strategic prioritization under which it will prioritize clinical development of its hematologic malignancies program, particularly TSC-101, and pause further enrollment in its solid tumor Phase 1 trial. The company plans to focus preclinical efforts on in vivo-engineered TCR-T approaches for solid tumors and on target discovery in autoimmunity. As part of this strategy, TScan implemented a workforce reduction and expects associated cost savings, which it states extend its cash runway into the second half of 2027.
To support advancement of the pivotal trial for TSC-101, TScan has introduced a fixed dosing regimen into the ALLOHA trial and, in agreement with the FDA, plans to dose additional patients at this level to support its proposed recommended dose range. The company also plans to expand HLA coverage of its heme program through additional investigational new drug (IND) applications for further TCR-T product candidates.
Regulatory and public company status
TScan Therapeutics, Inc. files reports with the U.S. Securities and Exchange Commission (SEC) as a public company. Its voting common stock, with a par value of $0.0001 per share, is registered under Section 12(b) of the Securities Exchange Act of 1934 and listed on The Nasdaq Global Market under the trading symbol TCRX. The company has reported on matters such as clinical program updates, strategic prioritization, financial results, annual stockholder meeting outcomes, and executive compensation and retention programs through current reports on Form 8-K.
Research, collaborations, and scientific presence
Company disclosures reference research collaborations and scientific presentations that support its pipeline. For example, revenue has been attributed in part to research activities under a collaboration agreement with Amgen. TScan has also presented data at meetings such as the American Society of Hematology (ASH), the American Society of Gene and Cell Therapy (ASGCT), and the American College of Rheumatology (ACR), highlighting clinical data from the ALLOHA heme trial, the PLEXI-T solid tumor trial, and target discovery in autoimmune diseases using TargetScan.
TScan also participates in investor and healthcare conferences, where it provides corporate updates and discusses its development programs and operational plans. These activities are described in press releases and corresponding Form 8-K filings.
How TScan fits within biotechnology and TCR-T development
Within the biotechnology sector, TScan positions itself around TCR-engineered T cell therapies that are tailored to specific HLA types and targets identified through its discovery platforms. Its work spans hematologic malignancies, solid tumors, and autoimmune disorders, with clinical-stage programs in oncology and earlier-stage efforts in autoimmunity. The company emphasizes the potential for multiplexed TCR-T approaches and in vivo engineering to address challenges such as tumor heterogeneity and resistance.
FAQs about TScan Therapeutics (TCRX)
- What does TScan Therapeutics, Inc. do?
TScan Therapeutics is a clinical-stage biotechnology company focused on developing T cell receptor-engineered T cell (TCR-T) therapies for patients with cancer. Its programs include a lead TCR-T candidate for hematologic malignancies and multiple candidates for solid tumors, along with target discovery efforts in autoimmune disorders. - What is TSC-101?
TSC-101 is TScan’s lead TCR-T therapy candidate designed to treat residual disease and prevent relapse in patients with hematologic malignancies such as AML, ALL, or MDS undergoing allogeneic hematopoietic cell transplantation. It is being evaluated in the ALLOHA™ Phase 1 heme trial. - What is the ALLOHA™ Phase 1 heme trial?
The ALLOHA Phase 1 trial (NCT05473910) is a study in which patients with hematologic malignancies undergoing allogeneic HCT receive TSC-101 following standard-of-care transplantation, while control-arm patients receive standard-of-care HCT alone. The trial assesses safety and efficacy, with exploratory endpoints including donor chimerism and minimal residual disease. - What is the PLEXI-T™ solid tumor program?
PLEXI-T is a Phase 1 solid tumor trial (NCT05973487) that evaluates TScan’s ImmunoBank-derived TCR-T therapy candidates in patients with solid tumors. The company’s strategy in this program is to use multiple TCR-T therapy candidates to address tumor heterogeneity and potential resistance mechanisms. - What is the ImmunoBank?
TScan describes its ImmunoBank as a repository of therapeutic TCRs that recognize diverse targets and are associated with multiple HLA types. The ImmunoBank is intended to support customized multiplex TCR-T therapies for patients with various cancers and underlies the design of the PLEXI-T trial. - What is the TargetScan platform?
TargetScan is TScan’s discovery platform used to identify novel targets in T cell-mediated autoimmune disorders and in oncology. The company reports using TargetScan to find targets in diseases such as ankylosing spondylitis, scleroderma, ulcerative colitis, birdshot uveitis, and Crohn’s disease, including work in partnership with Amgen. - How is TScan’s heme program prioritized?
TScan has announced a strategic prioritization to focus clinical development on its hematologic malignancies program, particularly TSC-101. As part of this, it has paused further enrollment in its solid tumor Phase 1 trial and is concentrating resources on advancing the pivotal trial design agreed with the FDA and on expanding HLA coverage through additional TCR-T candidates. - Does TScan work on autoimmune diseases?
Yes. While TScan states that it remains focused on oncology, it is also applying its TargetScan platform to discover novel targets in T cell-driven autoimmune disorders. It has presented initial data in conditions such as ankylosing spondylitis, systemic sclerosis, ulcerative colitis, and birdshot uveitis, and is collaborating with Amgen on target discovery for Crohn’s disease. - On which exchange does TScan Therapeutics trade and under what symbol?
According to SEC filings, TScan’s voting common stock is listed on The Nasdaq Global Market under the trading symbol TCRX. - Is TScan Therapeutics a clinical-stage or commercial-stage company?
TScan describes itself in its public communications as a clinical-stage biotechnology company. Its programs are in various stages of clinical and preclinical development, and it has not represented itself as a commercial-stage therapeutics company in the provided materials.