FACT-MASTER
7 days ago
TCRX: TScan Therapeutics Announces Upcoming Presentations at the American Society of Gene and Cell Therapy 27th Annual Meeting
https://finance.yahoo.com/news/tscan-therapeutics-announces-upcoming-presentations-210100850.html
TScan Therapeutics, Inc.
WALTHAM, Mass., April 22, 2024 (GLOBE NEWSWIRE) -- TScan Therapeutics, Inc. (Nasdaq: TCRX), a clinical-stage biopharmaceutical company focused on the development of T cell receptor (TCR)-engineered T cell therapies (TCR-T) for the treatment of patients with cancer, today announced the acceptance of one abstract for oral presentation and four abstracts for poster presentation at the upcoming American Society of Gene and Cell Therapy (ASGCT) 27th Annual Meeting being held May 7-11 in Baltimore, MD as well as virtually.
Oral Presentation Details:
Title: Discovery of Tumor Reactive TCRs and Their Cognate Antigenic Targets via High-Throughput Functional Screening
Presenter: Candace Perullo
Abstract Number: 419
Session Title: Targeted Gene and Cell Therapy II
Session Date/Time: Saturday, May 11; 10:15 a.m. - 12:00 p.m. Eastern Time
Presentation Time: 11:15 - 11:30 a.m. Eastern Time
Location: Room 318-323
Poster Presentation Details:
Title: Nonclinical Development of T-Plex Component TSC-204-A0101: A Natural TCR-T Cell Therapy for the Treatment of MAGE-A1- and HLA-A*01:01-Positive Cancers
Presenter: Shazad Khokhar, Ph.D.
Abstract Number: 834
Session Title: Wednesday Posters: Immune Targeting and Approaches with Genetically-Modified Cells and Cell Therapies
Session Date/Time: Wednesday, May 8; 12:00 p.m. Eastern Time
Location: Exhibit Hall
Title: Non-Clinical Development of T-Plex Component TSC-201-B0702: A TCR-T Cell Therapy Directed to a Novel HLA-B*07:02 Restricted MAGE-C2 Epitope for the Treatment of Solid Tumors
Presenter: Hannah Bader, Ph.D.
Abstract Number: 835
Session Title: Wednesday Posters: Immune Targeting and Approaches with Genetically-Modified Cells and Cell Therapies
Session Date/Time: Wednesday, May 8; 12:00 p.m. Eastern Time
Location: Exhibit Hall
Title: Trial in Progress: A Phase 1, First in Human Clinical Trial for T-Plex, a Multiplexed, Enhanced T Cell Receptor-Engineered T Cell Therapy (TCR-T) for Solid Tumors
Presenter: Dawn Pinchasik, M.D.
Abstract Number: 1900
Session Title: Friday Posters: Cell Therapy and Cell-Based Gene Therapy Trials
Session Date/Time: Friday, May 10; 12:00 p.m. Eastern Time
Location: Exhibit Hall
Title: Trial in Progress: A Phase 1 Trial of TSC-100 and TSC-101, Engineered T Cell Therapies That Target Minor Histocompatibility Antigens to Eliminate Residual Disease After Hematopoietic Cell Transplantation
Presenter: Michelle Matzko, M.D., Ph.D.
Abstract Number: 1901
Session Title: Friday Posters: Cell Therapy and Cell-Based Gene Therapy Trials
Session Date/Time: Friday, May 10; 12:00 p.m. Eastern Time
Location: Exhibit Hall
A copy of the presentation materials will be added to the “Publications” section of the Company’s website at tscan.com once presentations have concluded.
FACT-MASTER
1 week ago
TCRX: TScan Therapeutics Announces Closing of Upsized Public Offering
https://www.biospace.com/article/releases/tscan-therapeutics-announces-closing-of-upsized-public-offering/
Published: Apr 19, 2024
WALTHAM, Mass., April 19, 2024 (GLOBE NEWSWIRE) -- TScan Therapeutics, Inc. (Nasdaq: TCRX), a clinical-stage biopharmaceutical company focused on the development of T cell receptor (TCR)-engineered T cell therapies (TCR-T) for the treatment of patients with cancer, today announced the closing of an underwritten public offering of 2,472,581 shares of its voting common stock at a public offering price of $7.1300 per share, which was equal to the closing price of its voting common stock on the Nasdaq Global Market on April 16, 2024, and pre-funded warrants to purchase up to an aggregate of 18,577,419 shares of its voting common stock at a price to the public of $7.1299 per pre-funded warrant to purchase one share of the voting common stock, which represents the per share public offering price for the voting common stock less the $0.0001 per share exercise price for each such pre-funded warrant. In addition, TScan has granted the underwriters a 30-day option to purchase up to an additional 3,157,500 shares of its voting common stock at the public offering price, less underwriting discounts and commissions. The gross proceeds to TScan from this offering were approximately $150.1 million, prior to any exercise of the underwriters’ option to purchase additional shares of voting common stock and before deducting underwriting discounts and commissions and other estimated offering expenses payable by TScan.
Morgan Stanley and TD Cowen acted as joint book-running managers for the offering. LifeSci Capital acted as lead manager, and BTIG, H.C. Wainwright & Co. and Needham & Company acted as co-managers for the offering.
The Company intends to use the net proceeds from the offering for general corporate purposes. Following this offering, and excluding any additional proceeds from the underwriters’ exercise of their over-allotment option, the Company expects its cash, cash equivalents and marketable securities will fund its current operating plan into the fourth quarter of 2026.
A registration statement on Form S-3 (File No. 333-277699) relating to these securities was filed with the Securities and Exchange Commission (the SEC) on March 6, 2024, and was declared effective by the SEC on April 12, 2024. The offering was made only by means of a preliminary prospectus supplement and accompanying filed with the SEC. A final prospectus supplement and accompanying prospectus relating to the offering has been filed with the SEC. These documents are available for free on the SEC’s website at http://www.sec.gov. Copies of the final prospectus supplement and the accompanying prospectus relating to the offering may be obtained from: Morgan Stanley & Co. LLC, Attention: Prospectus Department, 180 Varick Street, 2nd Floor, New York, New York 10014, telephone: (866) 718-1649 or by emailing prospectus@morganstanley.com, or TD Securities (USA) LLC, 1 Vanderbilt Avenue, New York, NY 10017, by telephone at (855) 495-9846 or by email at TD.ECM_Prospectus@tdsecurities.com.
This press release shall not constitute an offer to sell or a solicitation of an offer to buy these securities, nor shall there be any sale of these securities in any state or other jurisdiction in which such offer, solicitation or sale would be unlawful prior to the registration or qualification under the securities laws of any such state or other jurisdiction.
FACT-MASTER
2 weeks ago
TCRX: TScan Therapeutics Provides Clinical Pipeline Update and Highlights Near-Term Priorities - April 16/24
https://finance.yahoo.com/news/tscan-therapeutics-provides-clinical-pipeline-200100396.html
TScan Therapeutics, Inc.
Over 40 solid tumor patients have completed all biomarker testing in the screening protocol; ~60% of these patients qualify for at least one TCR-T in the ImmunoBank and ~30% are eligible for multiplex therapy
Patients identified across all six TCR-T cohorts in solid tumor program with dosing of first three expected in early May
All eight patients in the heme program treated with TSC-100 or TSC-101 remain relapse-free with no detectable cancer to date; median follow-up of >10 months
WALTHAM, Mass., April 16, 2024 (GLOBE NEWSWIRE) -- TScan Therapeutics, Inc. (Nasdaq: TCRX), a clinical-stage biopharmaceutical company focused on the development of T cell receptor (TCR)-engineered T cell therapies (TCR-T) for the treatment of patients with cancer, today provided an update on its solid tumor and heme malignancies clinical programs.
“We continue to make meaningful progress across both our solid tumor and heme malignancies Phase 1 clinical programs. As we rapidly approach dosing the first patients in the solid tumor program, I am pleased to share that over 40 patients have completed all biomarker testing in the screening protocol, with the majority qualifying for at least one TCR-T in our ImmunoBank and many qualifying for multiplex therapy. This should allow for rapid enrollment into the treatment protocol over the course of the year,” said Gavin MacBeath, Ph.D., Chief Executive Officer. “With respect to the heme program, we are encouraged to see continued positive data with all treatment-arm patients remaining relapse-free with no detectable cancer to date, now with a median follow-up of over 10 months.”
Solid Tumor Program: TScan continues to expand the ImmunoBank, a collection of therapeutic TCR-Ts that target different cancer-associated antigens presented on diverse HLA types. TScan’s strategy is to treat patients with multiple TCR-Ts to overcome tumor heterogeneity and prevent resistance that may arise from either target or HLA loss (screening protocol: NCT05812027; treatment protocol: NCT05973487).
Phase 1 solid tumor clinical study has been initiated; first three patients expected to be dosed in early May 2024.
More than 40 patients have completed all biomarker testing in the screening protocol across a broad array of tumor types. 60% of patients qualify for at least one TCR-T in the ImmunoBank and approximately 30% are eligible for multiplex therapy (T-Plex), potentially enabling rapid enrollment into the treatment protocol upon disease progression.
Patients have been identified across all six TCR-T cohorts with dosing expected to commence early May.
Initial data on patients from both singleplex and multiplex cohorts expected in the second half of 2024.
Additional IND filings planned to continue to expand the ImmunoBank.
Long-term duration of response data for multiplex therapy anticipated in 2025.
Heme Malignancies Program: TScan’s two lead TCR-T cell therapy candidates, TSC-100 and TSC-101, are designed to treat residual disease and prevent relapse in patients with acute myeloid leukemia (AML), acute lymphocytic leukemia (ALL), or myelodysplastic syndromes (MDS) undergoing allogeneic hematopoietic cell transplantation (HCT) (NCT05473910).
All eight patients treated with TSC-100 or TSC-101 remain MRD negative, relapse-free with no detectable cancer to date in either bone marrow biopsies or peripheral blood (median follow-up of >10 months) and no dose limiting toxicities observed to date.
To date, all but one patient has exhibited complete donor chimerism in all subsets of blood cells at all time-points, indicating that only donor-derived cells are present in these patients following treatment with either TSC-100 or TSC-101. One patient with T-ALL who was treated with TSC-100 at the lowest dose level exhibited minimally detectable (<0.3%) mixed donor chimerism at 10.5 months and 12 months post-transplant.
No detectable mixed chimerism was observed in the malignant cell lineage (CD3+ T-cells) for this patient; mixed chimerism was only observed in healthy nonmalignant blood cells (CD33+ myeloid cells)
In contrast, for the control arm (transplant alone), eight patients have now been enrolled and only one has achieved and maintained complete donor chimerism to date. Two patients relapsed approximate six months post-transplant and one of these patients died approximately three months later. A third patient required clinical intervention on day 133 because of concerns of impending relapse, and a fourth died 21 days post-transplant.
Opening of expansion cohorts at the recommended Phase 2 dose level to further characterize safety and evaluate translational and efficacy endpoints is planned for the third quarter of 2024.
Completion of Phase 1 enrollment and reporting of one-year clinical and translational data on initial patients is anticipated in the second half of 2024.
Expects to initiate registration trial pending feedback from regulatory authorities and report two-year relapse data in 2025.
About TScan Therapeutics, Inc.
TScan is a clinical-stage biopharmaceutical company focused on the development of T cell receptor (TCR)-engineered T cell therapies (TCR-T) for the treatment of patients with cancer. The Company’s lead TCR-T candidates, TSC-100 and TSC-101, are in development for the treatment of patients with hematologic malignancies to prevent relapse following allogeneic hematopoietic cell transplantation. The Company is also developing multiplex TCR-T candidates for the treatment of various solid tumors. The Company has developed and continues to expand its ImmunoBank, the Company’s repository of therapeutic TCRs that recognize diverse targets and are associated with multiple HLA types, to provide customized multiplex TCR-T candidates for patients with a variety of cancers.
FACT-MASTER
2 months ago
TCRX: S-3 Shelf Registration $300,000,000
https://www.sec.gov/Archives/edgar/data/1783328/000119312524060718/d778597ds3.htm
Excerpt 1
Common Stock and Non-Voting Common Stock
As of March 1, 2024, we had outstanding 43,605,608 shares of voting common stock and 4,276,588 shares of non-voting common stock, held of record by over 70 stockholders (which number does not include beneficial owners whose shares are held by nominees in street name). As of March 1, 2024, we also had outstanding Pre-Funded Warrants to purchase up to 47,010,526 shares of our Voting Common Stock, at a price of $1.9999 per warrant with an exercise price of $0.0001 per share.
Fully diluted is close to 100 million shares outstanding.
Nothing under $10.00 would be fair, imo.
It would be interesting to see who steps up to the plate for the eventual offering, imo.
FACT-MASTER
2 months ago
TCRX: February 26/24 press release:
https://finance.yahoo.com/news/tscan-therapeutics-presents-promising-updated-120000487.html
TScan Therapeutics, Inc.
All eight (100%) treatment-arm patients are relapse-free and have achieved and maintained complete donor chimerism following treatment with TSC-100 or TSC-101
Patient with high-risk, TP53-mutated MDS is relapse-free for over one year following treatment with TSC-101
Patient with AML converted from detectable to undetectable disease following treatment with TSC-101
Data presented at TANDEM meeting suggests complete donor chimerism is an early indicator of treatment success
Company to host virtual KOL event today, Monday, February 26, at 8:00 a.m. ET, to discuss the data presented at the 2024 Tandem Meetings
WALTHAM, Mass., Feb. 26, 2024 (GLOBE NEWSWIRE) -- TScan Therapeutics, Inc. (Nasdaq: TCRX), a clinical-stage biopharmaceutical company focused on the development of T cell receptor (TCR)-engineered T cell therapies (TCR-T) for the treatment of patients with cancer, today announced an oral presentation at the 2024 Tandem Meetings: Transplantation & Cellular Therapy Meetings of the American Society for Transplantation and Cellular Therapy (ASTCT®) and the Center for International Blood and Marrow Transplant Research (CIBMTR®). The oral presentation, selected for the plenary session as a Best Abstract, highlights updated data from the Phase 1 multi-arm clinical trial evaluating TSC-100 and TSC-101, designed to treat residual disease and prevent relapse following hematopoietic cell transplantation (HCT) in patients with acute myeloid leukemia (AML), myelodysplastic syndromes (MDS), or acute lymphocytic leukemia (ALL) (NCT05473910).
“We are excited to report updated data from our heme program, with eight patients across our treatment arms and six patients in our control arm. We remain encouraged to see that no relapses have occurred to date in treated patients, four of whom have been on the study for over ten months. One patient with high-risk, TP53-mutated MDS has now reached the one-year mark following treatment with TSC-101, a meaningful milestone as the likelihood of relapse decreases significantly over time, leading to an improved quality of life,” said Debora Barton, M.D., Chief Medical Officer. “We have also enrolled six patients in the control arm, receiving transplant alone. To date, two control-arm patients relapsed following transplant, at days 161 and 180, and one of these patients succumbed to the relapse at day 265. A third patient required clinical intervention at day 133 because of concerns of impending relapse.”
“Sustained complete donor chimerism may be the most valuable indicator of treatment success,” added Gavin MacBeath, Ph.D., Chief Executive Officer. “HCT is currently the best treatment option for many patients suffering from AML, MDS, and ALL, as approximately 60% of patients are cured by this treatment. Unfortunately, roughly 40% of patients relapse following HCT, at which point there are limited treatment options and a poor prognosis. Donor chimerism measures any remaining patient-derived hematopoietic cells that could potentially lead to relapse. We are using a high-sensitivity next-generation sequencing assay to track donor chimerism in all patients in our study. We are encouraged to see that all eight patients treated with our cell therapy products achieved and maintained complete donor chimerism at every time-point, with four of these patients past the 10-month mark. This is a very good sign for these patients, and we look forward to sharing follow-up data, as well as data on additional patients, as the study continues to enroll in 2024.”
The Phase 1 trial is a multi-arm dose escalation study evaluating TSC-100 and TSC-101, which are designed to treat residual disease and prevent relapse following HCT in patients with AML, ALL or MDS undergoing haploidentical donor allogeneic HCT with reduced intensity conditioning. Primary endpoints include safety and dose-finding, and secondary and exploratory endpoints include relapse rates versus standard-of-care (HCT alone) as well as supportive surrogates of efficacy, including donor chimerism and minimal residual disease (MRD). MRD identifies any residual disease-related DNA present in a patient, and chimerism measures any remaining recipient-derived hematopoietic cells in a patient following HCT (NCT05473910).
Key Presentation Highlights Include:
TSC-100 treatment arm (N=4: T-ALL, AML, AML, MDS)
4/4 patients treated with TSC-100 achieved complete donor chimerism with no relapse.
TSC-101 treatment arm (N=4: TP53-mutated MDS, AML, B-ALL, B-ALL)
4/4 patients treated with TSC-101 achieved complete donor chimerism with no relapse, including a patient with high-risk, TP53-mutated MDS who has reached one year of follow-up.
One patient with AML was MRD-positive following HCT and converted to and maintained MRD-negative status following treatment with TSC-101 (most recent measurement at day 180).
TSC-100 and TSC-101 persistence noted for prolonged periods:
Persistence of TSC-100 and TSC-101 was observed at all time points after dosing, with the longest follow-up of over 9 months.
Repeat dosing (dose levels 2 and 3) led to a 3-fold increase in circulating TSC-100 and TSC-101 levels compared to single dosing (dose level 1) at the same time points.
Six control arm patients (MDS, MDS, MDS, AML, AML, AML) have been enrolled and received standard of care HCT alone:
One control-arm patient with high-risk, TP53-mutated MDS evolved with MRD positivity and worsening mixed chimerism, experienced clinical relapse approximately six months post-transplant, and succumbed to relapse approximately nine months post-transplant.
One control-arm patient with MDS experienced clinical relapse approximately five months post-transplant.
One control-arm patient with MDS developed worsening mixed chimerism requiring early termination of immunosuppression, resulting in complete donor chimerism but with grade 1 skin graft-versus-host disease.
One control-arm patient never achieved complete donor chimerism, with more than four months follow-up post-transplant.
2/6 control-arm patients achieved complete donor chimerism following HCT.
Virtual KOL Event
The Company will host a virtual KOL event featuring:
Monzr M. Al Malki, M.D., Associate Professor in the Department of Hematology & Hematopoietic Cell Transplantation and Director of the Unrelated Donor Bone Marrow Transplant and Haploidentical Transplant Programs at City of Hope
Ran Reshef, M.D., M.Sc., Professor of Medicine and Director of the Cellular Immunotherapy Program at Columbia University Irving Medical Center
The conference call will be held today, February 26, at 8:00 a.m. ET, to discuss the data presented at the Tandem Meetings. Details for attending the live event can be found here. A replay will be made available on the “Events and Presentations” section of the Company’s investor relations website at ir.tscan.com.
FACT-MASTER
2 months ago
TCRX: February 14/24 Press Release
https://finance.yahoo.com/news/tscan-therapeutics-host-virtual-kol-120000958.html
TScan’s abstract selected by the Tandem Meetings to receive a Best Abstracts Award
Company to discuss the potential implications of initial data from a large prospective clinical trial assessing the relationship between donor chimerism and risk of relapse
WALTHAM, Mass., Feb. 14, 2024 (GLOBE NEWSWIRE) -- TScan Therapeutics, Inc. (Nasdaq: TCRX), a clinical-stage biopharmaceutical company focused on the development of T cell receptor (TCR)-engineered T cell therapies (TCR-T) for the treatment of patients with cancer, today announced the Company will host a virtual key opinion leader (KOL) event to discuss updated results from its Phase 1 heme malignancies study and highlights from its oral presentation at the 2024 Tandem Meetings: Transplantation & Cellular Therapy Meetings of the American Society for Transplantation and Cellular Therapy (ASTCT®) and the Center for International Blood and Marrow Transplant Research (CIBMTR®) on Monday, February 26, 2024, at 8:00 a.m. ET.
The event will provide an in-depth review of the oral presentation related to TScan’s ongoing Phase 1 multi-arm clinical trial evaluating TSC-100 and TSC-101, which are designed to treat residual disease and prevent relapse following hematopoietic cell transplantation (HCT) in patients with acute myeloid leukemia (AML), myelodysplastic syndromes (MDS), or acute lymphocytic leukemia (ALL) (NCT05473910). The Company will also discuss the potential implications of initial data from a large prospective clinical trial assessing the relationship between donor chimerism and risk of relapse.
Featured speakers include:
Monzr M. Al Malki, M.D., Associate Professor in the Department of Hematology & Hematopoietic Cell Transplantation and Director of the Unrelated Donor Bone Marrow Transplant and Haploidentical Transplant Programs at City of Hope
Ran Reshef, M.D., M.Sc., Professor of Medicine and Director of the Cellular Immunotherapy Program at Columbia University Irving Medical Center
Gavin MacBeath, Ph.D., Chief Executive Officer, TScan Therapeutics
Debora Barton, M.D., Chief Medical Officer, TScan Therapeutics
Shrikanta Chattopadhyay, M.D., M.M.Sc., Senior Vice President of Medical and Translational Medicine, TScan Therapeutics
Registration for the live event can be found here. A replay will be made available on the “Events and Presentations” section of the Company’s investor relations website at ir.tscan.com.
About TScan Therapeutics, Inc.
TScan is a clinical-stage biopharmaceutical company focused on the development of T cell receptor (TCR)-engineered T cell therapies (TCR-T) for the treatment of patients with cancer. The Company’s lead TCR-T therapy candidates, TSC-100 and TSC-101, are in development for the treatment of patients with hematologic malignancies to eliminate residual disease and prevent relapse after allogeneic hematopoietic cell transplantation. The Company is also developing multiplexed TCR-T therapy candidates for the treatment of various solid tumors. The Company has developed and continues to build its ImmunoBank, the Company’s repository of therapeutic TCRs that recognize diverse targets and are associated with multiple HLA types, to provide customized multiplexed TCR-T therapies for patients with a variety of cancers.
FACT-MASTER
3 months ago
TCRX: Press Release February 6/24
https://finance.yahoo.com/news/tscan-therapeutics-expands-clinical-team-120000514.html
TScan Therapeutics, Inc.
WALTHAM, Mass., Feb. 06, 2024 (GLOBE NEWSWIRE) -- TScan Therapeutics, Inc. (Nasdaq: TCRX), a clinical-stage biopharmaceutical company focused on the development of T cell receptor (TCR)-engineered T cell therapies (TCR-T) for the treatment of patients with cancer, today announced the appointment of Dawn Pinchasik, M.D., M.S., as Vice President, Clinical Development. Dr. Pinchasik brings to TScan over a decade of experience in clinical development across the pharmaceutical and biotechnology industry.
“We are pleased to welcome Dawn to TScan at such an exciting time in the Company’s evolution,” said Debora Barton, M.D., Chief Medical Officer. “Her expertise in cell and gene therapy clinical development and experience with regulatory interactions, most recently at ElevateBio, will be crucial as we advance our clinical-stage pipeline across heme malignancies and solid tumors. We remain on track to dose the first patient in the Phase 1 solid tumor study in the first quarter of 2024, and I look forward to working closely with Dawn as we advance this program through the clinic.”
“I am excited to join the TScan team as we work towards our mission of delivering life-changing therapies to patients battling a variety of solid tumors and heme malignancies,” added Dr. Pinchasik. “I am eager to harness my past experiences and work closely with the clinical team to advance this scientifically compelling pipeline and improve patient outcomes through the development of these novel therapies.”
Prior to joining TScan, Dr. Pinchasik was the Senior Director, Early Development at ElevateBio, LLC, where she supported the internal pipeline and partnered programs for ElevateBio and the wholly owned subsidiary, Life Edit Therapeutics Inc. Before joining ElevateBio, Dr. Pinchasik was a Senior Medical Director at Rubius Therapeutics, Inc., where she supported all clinical-stage pipeline products for the company’s cell therapy platform, including the launch of its first two clinical trials. Prior to that, Dr. Pinchasik was the Medical Director at Aileron Therapeutics, Inc., where she worked closely with the chief medical officer and led the development of protocols and regulatory documents. Earlier in her career, Dr. Pinchasik held roles of increasing responsibility at Onyx Pharmaceuticals, Inc. (Onyx) and later at Amgen, Inc., following its acquisition of Onyx in 2014. She completed a fellowship in pediatric hematology/oncology at Cincinnati Children’s Hospital Medical Center in 2013 and residency in pediatrics at Children’s Hospital of Pittsburgh in 2010. Dr. Pinchasik holds an M.D. from Drexel University College of Medicine, and an M.S., Clinical and Translational Research, from the University of Cincinnati.
About TScan Therapeutics, Inc.
TScan is a clinical-stage biopharmaceutical company focused on the development of T cell receptor (TCR)-engineered T cell therapies (TCR-T) for the treatment of patients with cancer. The Company’s lead TCR-T therapy candidates, TSC-100 and TSC-101, are in development for the treatment of patients with hematologic malignancies to eliminate residual disease and prevent relapse after allogeneic hematopoietic cell transplantation. The Company is also developing multiplexed TCR-T therapy candidates for the treatment of various solid tumors. The Company has developed and continues to build its ImmunoBank, the Company’s repository of therapeutic TCRs that recognize diverse targets and are associated with multiple HLA types, to provide customized multiplexed TCR-T therapies for patients with a variety of cancers.
FACT-MASTER
3 months ago
I'm getting back to your question ( even though you are asking jd), because imo, the public reporting on TCRX have missed a critical detail and/or TCRX management may have not been clear enough. I'm referencing the press release of January 23 2023 here:
https://ih.advfn.com/stock-market/NASDAQ/tscan-therapeutics-TCRX/stock-news/90036699/tscan-gets-fda-clearance-for-three-investigational
TScan Gets FDA Clearance for Three Investigational New Drug Apps
TScan Therapeutics Inc. said Monday that the Food and Drug Administration has cleared its investigational new drug applications for T-Plex, TSC-204-A0201 and TSC-204-C0702.
The Massachusetts-based clinical-stage biopharmaceutical company said T-Plex would now be the primary investigational new drug and TSC-204-A021 and TSC-204-C0702 the secondary investigational new drugs for its solid-tumor program.
The company said T-Plex allows patients to customize combinations of T-cell receptor-engineered T-cell therapies (TCR-T), chosen from its proprietary bank of TCRs, to treat cancers based on their specific markers. TSC-204-A0201 and TSC-204-C0702 target cancers associated with melanoma-associated antigen-1, a cancer-associated antigen overexpressed in head, neck, melanoma, cervical, and non-small cell lung cancers.
A Phase-1 clinical trial with a screening protocol expected to begin in the second quarter would assess repeat-dosing of TCR-Ts, and a secondary investigational new drug application would be filed for each unique TCR-T referencing the T-Plex application, TScan said.
The trial would evaluate each TCR-T as a singleplex therapy at two successive dose levels, the company said. Once single-agent safety is established, each TCR would become eligible for multiplexing, or combining it with any other TCR that has passed this threshold, the company said.
The above press release, imo is not clear, especially with the headline reading " TScan Gets FDA Clearance for Three Investigational New Drug Apps"
It may be 3 apps, but only 2 studies.
1. Screening protocol study as the primary investigational new drug application: ( imo, this is where TScan technology of Target Scan / Receptor Scan / Safety Scan - is utilized for patient eligibility and prevent off targets, which is a concern of the FDA.)
This study, imo is the all important starting point for a patient prior to entering any of the additional treatment trials, and maps their oncologous condition - not sure if that is the right term,
https://classic.clinicaltrials.gov/ct2/history/NCT05812027?A=1&B=11&C=merged#StudyPageTop
"Brief Summary: TScan Therapeutics is developing cellular therapies across multiple solid tumors in which autologous participant-derived T cells are engineered to express a T cell receptor that recognizes cancer-associated antigens presented on specific human leukocyte antigen Human Leukocyte Antigen (HLA) molecules. The purpose of this screening study is to collect samples to conduct HLA genotyping, HLA LOH Loss of Heterozygosity (LOH) and expression of tumor antigens Tumor-associated Antigens (TAA) testing. These results will be used to determine if subjects meet the eligibility criteria for these parameters and could potentially be enrolled in a TScan clinical treatment study.
Detailed Description: This multicenter screening study will be conducted to determine a subject's tumor antigen expression profile, HLA genotype and HLA LOH for TScan sponsored clinical treatment study(s). No treatment intervention will occur as part of this screening study.
Subjects will be required to provide a buccal swab to assess their HLA status. If they are positive for certain types of HLA, they will return for a subsequent visit to provide a saliva sample to assess HLA loss of heterozygosity. In parallel, archival tissue (less than 6 months old) will be needed to assess for tumor antigen expression. If archival tissue is older than six months, a fresh tumor biopsy will be required at the time of the second visit.
If eligible, subjects will be referred to appropriate available interventional trial(s) at the discretion of the Investigator.
2. TSC-204-A0201 / TSC-204-C0702
https://classic.clinicaltrials.gov/ct2/history/NCT05973487?A=1&B=5&C=merged#StudyPageTop
Brief Summary: TScan Therapeutics is developing cellular therapies across multiple solid tumors in which autologous participant-derived T cells are engineered to express a T cell receptor that recognizes cancer-associated antigens presented on specific Human Leukocyte Antigen (HLA) molecules.
This is a multi-center, non-randomized, multi-arm, open-label, basket study evaluating the safety and preliminary efficacy of single and repeat dose regimens of TCR'Ts as monotherapies and as T-Plex combinations after lymphodepleting chemotherapy in participants with locally advanced, metastatic solid tumors disease.
Detailed Description: Participants will be screened in a separate screening study, TSCAN-003 (NCT05812027), to assess their HLA type, tumor-associated antigen (TAA) expression and loss of heterozygosity (LOH) status. The results of these tests will be used to determine initial eligibility in this study.
Depending on the genetic type, participants will be assigned to one of the following study groups:
( imo, the dosage part you are asking about is one of the experimental aspects of the trials, the eligibility is related to the above 2 studies.)
All imo.
FACT-MASTER
3 months ago
TCRX: Press release January 29/2024:
TScan Therapeutics Appoints Seasoned Industry Executive Jason A. Amello as Chief Financial Officer
https://finance.yahoo.com/news/tscan-therapeutics-appoints-seasoned-industry-120000825.html
WALTHAM, Mass., Jan. 29, 2024 (GLOBE NEWSWIRE) -- TScan Therapeutics, Inc. (Nasdaq: TCRX), a clinical-stage biopharmaceutical company focused on the development of T cell receptor (TCR)-engineered T cell therapies (TCR-T) for the treatment of patients with cancer, today announced the appointment of Jason A. Amello as Chief Financial Officer. Mr. Amello, a senior finance executive, brings to TScan nearly three decades of expertise in financial strategy, business development, and operations in the biotechnology industry.
“We are pleased to welcome Jason to TScan at such an exciting time as we continue to make significant progress across both our heme and solid tumor programs, with multiple important milestones on the horizon,” said Gavin MacBeath, Ph.D., Chief Executive Officer. “Jason’s corporate experience, having held several prior appointments as Chief Financial Officer, comes at the right time for us, as we continue to strategically advance our clinical-stage programs. We look forward to having him as part of our leadership team.”
“I am thrilled to join TScan at this important time to support the advancement of the Company’s pipeline across multiple tumor types,” said Mr. Amello. “With recent positive initial data from its Phase 1 heme program, the clearance of INDs for the use of multiple TCRs in solid tumor clinical trials, and a strong balance sheet, TScan is well positioned to deliver on its mission. I am excited to join the team and contribute to the strategic direction of the Company, as we work collectively to bring TScan’s innovative therapies to the patients who need them.”
Mr. Amello joins TScan from Candel Therapeutics, Inc., where he served as the Chief Financial Officer, Treasurer and Secretary, and developed the company’s financial strategy and supported its business development initiatives. From 2012 to 2022, Mr. Amello served as the Chief Financial Officer and Treasurer of Saniona AB, Akebia Therapeutics, Inc., and Ziopharm Oncology, Inc. (now Alaunos Therapeutics, Inc.), across which he executed multiple equity and debt financings, an IPO, and served as a key advisor in the consummation of a merger of equals. From 2000 to 2011, Mr. Amello held multiple finance leadership positions at Genzyme Corporation (acquired by Sanofi AG), including Senior Vice President and Chief Accounting Officer. He also led the Strategic Financial Services group through which he served as a key advisor on all of Genzyme’s mergers and acquisitions and other strategic transactions, including the sale of the company to Sanofi AG. Earlier in his career, he spent 10 years in the business advisory and assurance practice at Deloitte. Mr. Amello served on the Board of Directors of Acer Therapeutics, Inc. (acquired by Zevra Therapeutics, Inc.) and recently completed a 10-year tenure on the Board of Directors of the New England Baptist Hospital. Mr. Amello holds a B.S. in finance/accounting from Boston College and is a Certified Public Accountant in the Commonwealth of Massachusetts.
About TScan Therapeutics, Inc.
TScan is a clinical-stage biopharmaceutical company focused on the development of T cell receptor (TCR)-engineered T cell therapies (TCR-T) for the treatment of patients with cancer. The Company’s lead TCR-T therapy candidates, TSC-100 and TSC-101, are in development for the treatment of patients with hematologic malignancies to eliminate residual disease and prevent relapse after allogeneic hematopoietic cell transplantation. The Company is also developing multiplexed TCR-T therapy candidates for the treatment of various solid tumors. The Company has developed and continues to build its ImmunoBank, the Company’s repository of therapeutic TCRs that recognize diverse targets and are associated with multiple HLA types, to provide customized multiplexed TCR-T therapies for patients with a variety of cancers.
FACT-MASTER
3 months ago
TCRX: Press Release January 18/24
https://finance.yahoo.com/news/tscan-therapeutics-announces-best-abstracts-120000131.html
Presentation to include additional results from ongoing Phase 1 study of TSC-100 and TSC-101 for the treatment of heme malignancies
WALTHAM, Mass., Jan. 18, 2024 (GLOBE NEWSWIRE) -- TScan Therapeutics, Inc. (Nasdaq: TCRX), a clinical-stage biopharmaceutical company focused on the development of T cell receptor (TCR)-engineered T cell therapies (TCR-T) for the treatment of patients with cancer, today announced the acceptance of an abstract for oral presentation at the Best Abstracts session of the upcoming Tandem Meetings: Transplantation & Cellular Therapy Meetings of the American Society for Transplantation and Cellular Therapy (ASTCT®) and the Center for International Blood and Marrow Transplant Research (CIBMTR®), being held from February 21-24, 2024, in San Antonio, Texas and online. The presentation will highlight initial data from the Phase 1 multi-arm clinical trial evaluating TSC-100 and TSC-101, which are designed to treat residual disease and prevent relapse following hematopoietic cell transplantation (HCT) in patients with acute myeloid leukemia (AML), myelodysplastic syndromes (MDS), or acute lymphocytic leukemia (ALL) (NCT05473910). The following abstract was selected by the Tandem Meetings to receive a Best Abstracts Award.
Presentation Details:
Title: TSC-100 and TSC-101, TCR-T Cell Therapies That Target Residual Recipient Cells after Reduced Intensity Conditioning Transplantation, Induce Complete Donor Chimerism with Favorable Prognosis: Early Results of a Phase 1 Trial
Authors: Monzr M. Al Malki, Alla Keyzner, Hyung C. Suh, Uday R. Popat, Nishant Dwivedi, Ashish S Kothari, Erica Buonomo, Yun Wang, Nina Abelowitz, Jim Murray, Gavin MacBeath, Debora Barton, Shrikanta Chattopadhyay, Ran Reshef
Abstract ID Number: 2
Session: Tandem Meetings Best Abstracts
Date & Time: Friday, February 23, 2024; 8:45 – 9:00 a.m. CST
Location: Stars at Night B2 & B3 (Ballroom Level, Henry B. González Convention Center)
A copy of the presentation materials will be added to the “Events and Presentations” section of the Company’s Investor Relations website at ir.tscan.com once presentations have concluded.
FACT-MASTER
4 months ago
TCRX: January 4/24 Press Release
https://finance.yahoo.com/news/tscan-therapeutics-announces-2024-clinical-120000698.html
TScan Therapeutics, Inc.
Reported positive initial data from Phase 1 heme program at the 65th American Society of Hematology (ASH) Annual Meeting
Clearance of INDs for four TCR-Ts, including a TCR-T for PRAME, in support of use of multiple TCRs in combination for the solid tumor clinical trial
Entered a collaboration with Amgen to identify novel targets in Crohn’s Disease
Closed underwritten public offering with net proceeds of $140.6 million, funding operations into 2026
WALTHAM, Mass., Jan. 04, 2024 (GLOBE NEWSWIRE) -- TScan Therapeutics, Inc. (Nasdaq: TCRX), a clinical-stage biopharmaceutical company focused on the development of T cell receptor (TCR)-engineered T cell therapies (TCR-T) for the treatment of patients with cancer, today announced its 2024 clinical pipeline plans and highlighted recent corporate achievements.
“2023 was a pivotal year for TScan, most recently marked by the Phase 1 heme malignancies data presented at the ASH Annual Meeting on six treatment arm patients and four control arm patients. We are encouraged to see complete donor chimerism and MRD negativity achieved and maintained in all six treated patients, with a median follow-up of over six months,” said Gavin MacBeath, Ph.D., Chief Executive Officer. “Over the course of the year we also continued to build our ImmunoBank for the treatment of solid tumors. We have now cleared INDs for four TCRs, including TCRs for PRAME, HPV16, and MAGE-A1, and have regulatory clearance to treat patients with multiple TCRs sequentially in our Phase 1 study. Additionally, we submitted INDs for two additional TCRs in December and the 30-day review period with the FDA is ongoing. We look forward to dosing the first patient in the Phase 1 solid tumor clinical study in the first quarter and reporting clinical data, initially on patients treated with singleplexed therapy, and then on patients treated with multiplexed therapy, in 2024.”
“The data from our heme program presented at ASH is a true testament to the progress we made over the past year. We have now enrolled and dosed patients up to the third and final dose level with no DLTs observed to date and no safety signals thus far, indicating that the third dose level will likely be the recommended Phase 2 dose,” added Debora Barton, M.D., Chief Medical Officer. “We plan to activate additional sites and provide clinical updates at major medical meetings throughout the year. Upon establishing the recommended Phase 2 dose, we plan to open expansion cohorts at that dose to further characterize safety and evaluate translational and efficacy endpoints.”
2023 Key Achievements and Recent Company Highlights
Heme Malignancies Program: TScan’s two lead TCR-T cell therapy candidates, TSC-100 and TSC-101, are designed to treat residual disease and prevent relapse in patients with acute myeloid leukemia (AML), acute lymphocytic leukemia (ALL), or myelodysplastic syndromes (MDS) undergoing hematopoietic cell transplantation (HCT) (NCT05473910).
Recently presented initial Phase 1 clinical results at the 65th American Society of Hematology (ASH) Annual Meeting. Highlights from the poster included:
No relapses have occurred in six of six treatment-arm patients, four with follow-up past six months; one of four control-arm patients relapsed at six months and two others required clinical intervention for increasing mixed chimerism.
No patient-derived hematopoietic cells were detected in six of six treatment-arm patients, indicating complete elimination of target cells, versus zero of four control-arm patients.
An AML patient with detectable disease post-transplant converted to no detectable disease following treatment with TSC-101.
Patients were enrolled up to the third and final dose level in both treatment arms with no dose limiting toxicities.
Solid Tumor Program: TScan continues to build the ImmunoBank, a collection of therapeutic TCRs that target different cancer-associated antigens presented on diverse HLA types. TScan’s strategy is to treat patients with multiple TCR-Ts sequentially to overcome tumor heterogeneity and prevent resistance that may arise from either target or HLA loss (screening protocol: NCT05812027) (treatment protocol: NCT05973487).
Continued to build the ImmunoBank with U.S. Food and Drug Administration (FDA) clearance of five investigational new drug applications (INDs):
T-Plex IND supports the sequential use of multiple TCRs to deliver customized, multiplexed TCR-T cell therapies based on target and HLA expression.
TSC-200-A0201 targets HPV16 on HLA type A*02:01.
TSC-203-A0201 targets PReferentially expressed Antigen in MElanoma (PRAME) on HLA type A*02:01.
TSC-204-A0201 and TSC-204-C0702 target melanoma-associated antigen 1 (MAGE-A1) on HLA types A*02:01 and C*07:02, respectively.
Filed INDs in December 2023 for TSC-201-B0702 targeting melanoma-associated antigen C2 (MAGE-C2) on HLA type B*07:02 and TSC-204-A0101 targeting MAGE-A1 on HLA type A*01:01; 30-day review period ongoing.
Presented six posters at the Society for Immunotherapy of Cancer (SITC) 38th Annual Meeting. Notable highlights include TScan’s solid tumor Phase 1 trial design supporting a separate screening protocol to identify patients ahead of disease progression, and the disclosure of the previously undisclosed target of TSC-201-B0702 as MAGE-C2.
Corporate and Financial Highlights:
Appointed Gavin MacBeath, Ph.D., as Chief Executive Officer and as a member of the Board of Directors.
Appointed Justin McCue, Ph.D., as Chief Technology Officer.
Appointed Barbara Klencke, M.D., and R. Keith Woods to the Board of Directors.
Entered into a collaboration with Amgen to identify novel targets in Crohn’s Disease. TScan received $30 million upfront and is eligible to earn over $500 million in success-based milestones as well as tiered single-digit royalty payments.
Closed underwritten public offering with gross proceeds of $140.6 million, funding operations into 2026.
TScan named as a Top Place to Work for two consecutive years by The Boston Globe.
Upcoming Anticipated Milestones
Heme Malignancies Program:
Plans to complete Phase 1 dosing and report clinical and translational data in 2024, and two-year relapse data in 2025.
Plans to open expansion cohorts at the recommended Phase 2 dose level to further characterize safety and evaluate translational and efficacy endpoints.
Expects to initiate registration trial in 2025.
Solid Tumor Program:
Initiated Phase 1 solid tumor clinical study and expects to dose the first patient in the first quarter of 2024.
Expects to report initial multiplexed therapy data for its first combinations of TCR-Ts under T-Plex, as well as response data for singleplex cohorts, in 2024.
Plans to continue to build ImmunoBank with additional IND filings throughout 2024.
Long-term duration data for multiplexed therapy anticipated in 2025.
FACT-MASTER
5 months ago
TCRX: Article/ASH
https://csimarket.com/news/tscan_therapeutics_tsc-100_and_tsc-101_transforming_hematological_disease_treatment_clinical_trial_results_reveal_no_relapses_in_treatment_armnote_the_title_can_be_customized_based_on_the_specific_focus_or_angle_desired_2023-12-09170914
The highly anticipated phase 1 clinical trial results for TScan Therapeutics' experimental treatments, TSC-100 and TSC-101, were recently presented at the 65th American Society of Hematology Annual Meeting and Exposition. The findings exhibited unprecedented success in preventing relapses and minimizing the need for further clinical intervention.
Outline of Facts:
TScan Therapeutics proudly showcased the initial results of their groundbreaking phase 1 clinical trial at the prestigious ASH Annual Meeting. The trial involved six patients, divided into a treatment arm and a control arm. Notably, no relapses occurred in any of the six individuals in the treatment arm, including four patients who had a follow-up period exceeding six months.
Contrastingly, one out of the four patients in the control arm experienced a relapse after the six-month mark. Furthermore, two additional control-arm patients required clinical intervention during the trial. These results highlight the efficacy of TSC-100 and TSC-101 in preventing disease relapse and reducing the need for further medical intervention.
Assessment of Impact on the Company:
The groundbreaking phase 1 clinical trial results achieved by TScan Therapeutics have immense potential implications for the company. The absence of any relapses in the treatment arm, combined with the limited need for clinical intervention, underlines the remarkable success of TSC-100 and TSC-101.
These outcomes position TScan Therapeutics as a frontrunner in the development of innovative immunotherapies for hematological disorders. The impressive clinical trial results will likely bolster investor confidence, attract potential partnerships, and further solidify the company's reputation within the medical community.
By showcasing the effectiveness of their experimental treatments, TScan Therapeutics may pave the way for future advancements in the field of blood-related diseases. The findings also offer hope to patients suffering from similar conditions, assuring them that revolutionary treatments may soon become available.
In conclusion, TScan Therapeutics' presentation of the initial phase 1 clinical results for TSC-100 and TSC-101 at the American Society of Hematology Annual Meeting signifies a major breakthrough in the development of potentially game-changing treatments for hematological disorders. With no relapses occurring in the treatment-arm patients and minimal clinical intervention required, TScan Therapeutics has displayed tremendous promise in revolutionizing the treatment landscape for these diseases.
FACT-MASTER
5 months ago
TCRX: December 9/23 https://ir.tscan.com/node/8521/pdf
No relapses have occurred in six of six treatment-arm patients, four with follow-up past six months; one of four control-arm patients relapsed at six months and two others required clinical intervention
No patient-derived hematopoietic cells detected in six of six treatment-arm patients, indicating complete elimination of target cells, versus zero of four control-arm patients
AML patient with detectable disease post-transplant converted to no detectable disease following treatment with TSC-101
Patients enrolled up to the third and final dose level in both treatment arms with no dose limiting toxicities
Company to host virtual KOL event on Monday, December 11, at 8:00 a.m. ET to discuss the data presented at the ASH Annual Meeting and Exposition
WALTHAM, Mass., Dec. 09, 2023 (GLOBE NEWSWIRE) -- TScan Therapeutics, Inc. (Nasdaq: TCRX), a clinical-stage biopharmaceutical company focused on the development of T cell receptor (TCR)-engineered T cell therapies (TCR-T) for the treatment of patients with cancer, today announced a poster presentation at the 65th American Society of Hematology (ASH) Annual Meeting and Exposition. The poster highlights initial data from the Phase 1 multi-arm clinical trial evaluating TSC-100 and TSC-101, which are designed to treat residual disease and prevent relapse following hematopoietic cell transplantation (HCT) in patients with acute myeloid leukemia (AML), myelodysplastic syndromes (MDS), or acute lymphocytic leukemia (ALL) (NCT05473910).
“We are excited to present initial clinical data in our heme program, with six patients in our treatment arms and four patients in our control arm. Complete donor chimerism and MRD negativity, two favorable indicators of treatment success, were achieved and maintained in all six treated patients, four of whom have been on the study for over six months. In contrast, these indicators were not achieved in any of the four control-arm patients. In addition, one of the control-arm patients relapsed at six months, and two other control-arm patients required clinical intervention due to worsening chimerism, a sign of potential future relapse,” said Debora Barton, M.D., Chief Medical Officer. “We have now enrolled and dosed patients up to the third and final dose level with no DLTs observed to date and no safety signals thus far, indicating that the third dose level will likely be the recommended Phase 2 dose. After establishing the recommended Phase 2 dose, we plan to open expansion cohorts at that dose to further characterize safety and evaluate translational and efficacy endpoints. There are currently 10 active clinical sites, and additional sites are in the process of being activated to participate in these expansion cohorts.”
“Hematopoietic cell transplantation is currently the best treatment option for many patients suffering from AML, MDS, and ALL, as approximately 60% of patients are cured by this procedure,” said Gavin MacBeath, Ph.D., Chief Executive Officer. “Unfortunately, for patients who relapse following transplantation, the prognosis is very poor. We have designed TSC-100 and TSC-101 to address this unmet need and increase the success rate of transplantation. We are very encouraged by these early data as they indicate that our therapies are working as designed. The translational data show that our cell therapies are eliminating all residual patient-derived malignant, pre-malignant, and benign cells, which are the cells that drive relapse. We are grateful to all the patients and their families who are participating in this trial and look forward to sharing more data in 2024 as the study continues to enroll.”
The Phase 1 trial is a multi-arm dose escalation study evaluating TSC-100, TSC-101, or HCT alone in patients with AML, ALL or MDS undergoing haploidentical allogeneic HCT with reduced intensity conditioning. Patients enrolled in Dose Level 1 receive a single dose of either TSC-100 or TSC-101 approximately 21 days post-transplant. Patients enrolled in Dose Level 2 receive the same dose of TSC-100 or TSC-101 approximately 21 days post-transplant, followed by a second dose administered 40 days after the initial dose. For patients in Dose Level 3, the second dose is escalated four-fold. Primary endpoints include safety and dose-finding, and secondary and exploratory endpoints include relapse rates versus standard-of-care as well as qualitative biological readouts, including MRD and donor chimerism. MRD specifically measures malignant cells, to identify any residual disease present in a patient, and donor chimerism measures a combination of malignant, pre-malignant and normal cells, measuring any remaining patient-derived hematopoietic cells.
Key Poster Highlights:
TSC-100 treatment arm (N=3 T-ALL, AML, AML)
3/3 patients treated with TSC-100 achieved complete donor chimerism and MRD negativity.
TSC-101 treatment arm (N=3 TP53 mutated MDS, AML, B-ALL)
3/3 patients treated with TSC-101 achieved complete donor chimerism and MRD negativity, including a TP53-mutated MDS patient who remained with no detectable disease for over seven months post-HCT.
One patient with AML was MRD-positive following HCT and converted to MRD-negative following treatment with TSC-101.
Four control arm patients (MDS, MDS, TP53-mutated MDS, AML) have been enrolled and received standard of care HCT alone:
One TP53-mutated MDS control-arm patient evolved with MRD positivity and worsening mixed chimerism, finally experiencing disease relapse approximately six months after transplantation.
Two MDS control-arm patients developed worsening mixed chimerism that prompted early withdrawal of immunosuppression, which was complicated by grade 1 or grade 3 skin graft-vs-host disease.
0/4 of the control-arm patients achieved and maintained complete donor chimerism.
Higher sensitivity assays used to detect the activity of T cells:
Donor chimerism detected by high-sensitivity next-generation sequencing assay (AlloHeme) with limit of detection 0.13%.
MRD detected by next-generation sequencing with limit of detection of 0.05-0.1%.
A copy of the poster can be accessed on the “Publications” section of the Company’s website at www.tscan.com.
Virtual KOL Event
The Company will host a virtual KOL event featuring Monzr M. Al Malki, M.D., on Monday, December 11, 2023, at 8:00 a.m. ET to discuss the data presented at ASH. Dr. Al Malki is an Associate Professor in the Department of Hematology & Hematopoietic Cell Transplantation and Director of the Unrelated Donor Bone Marrow Transplant and Haploidentical Transplant Programs at City of Hope. Details for attending the live event can be found here.
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