HLA

NMDP to Present New Stem Cell Transplantation Data at the 2024 American Society of Clinical Oncology Annual Meeting

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Mercoledì, Aprile 24, 2024

MINNEAPOLIS, April 24, 2024 (GLOBE NEWSWIRE) -- NMDP℠, a global nonprofit leader in cell therapy, and CIBMTR® (Center for International Blood and Marrow Transplant Research®) will present new data on hematopoietic cell transplantation (HCT) treatment effects in patients with hematological malignancies at the American Society of Clinical Oncology (ASCO) Annual Meeting May 31–June 4, 2024, in Chicago, Ill., and online.

Key Points: 
  • MINNEAPOLIS, April 24, 2024 (GLOBE NEWSWIRE) -- NMDP℠, a global nonprofit leader in cell therapy, and CIBMTR® (Center for International Blood and Marrow Transplant Research®) will present new data on hematopoietic cell transplantation (HCT) treatment effects in patients with hematological malignancies at the American Society of Clinical Oncology (ASCO) Annual Meeting May 31–June 4, 2024, in Chicago, Ill., and online.
  • A chief focus will be sharing interim findings from ACCESS, the prospective, multi-center, Phase II clinical trial of HCT using human leukocyte antigen (HLA)-mismatched unrelated donors (MMUD) for peripheral blood stem cell transplant in adults and bone marrow stem cell transplant in children.
  • “New findings from the ACCESS study will advance broader understanding of how mismatched unrelated donors can safely and effectively address gaps in equitable access to transplant for those patients who are unable to find a fully matched donor,” said Steven M. Devine, M.D., Chief Medical Officer, NMDP; Senior Scientific Director, CIBMTR.
  • Presenting Author: Monzr M. Al Malki, M.D., Associate Professor, Department of Hematology & Hematopoietic Cell Transplantation, City of Hope
    Title: Identifying states for targeted alloHCT access initiatives using social vulnerability, physician density, and unmet need
    Full abstracts will be available at 4 p.m. CDT, May 23, 2024, on the ASCO Annual Meeting website .

TScan Therapeutics Provides Clinical Pipeline Update and Highlights Near-Term Priorities

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Martedì, Aprile 16, 2024

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.

Key Points: 
  • “We continue to make meaningful progress across both our solid tumor and heme malignancies Phase 1 clinical programs.
  • This should allow for rapid enrollment into the treatment protocol over the course of the year,” said Gavin MacBeath, Ph.D., Chief Executive Officer.
  • Phase 1 solid tumor clinical study has been initiated; first three patients expected to be dosed in early May 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.

Nature Medicine Publishes Interim Results from Gritstone bio’s Phase 1/2 Study of “Off-the-Shelf” Neoantigen Vaccine Platform (SLATE)

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Lunedì, Aprile 15, 2024

EMERYVILLE, Calif., April 15, 2024 (GLOBE NEWSWIRE) -- Gritstone bio, Inc. (Nasdaq: GRTS), a clinical-stage biotechnology company working to develop the world’s most potent vaccines, announced today that a paper detailing the development of its “off-the-shelf” neoantigen platform, SLATE, recently published in Nature Medicine. The paper, “A shared neoantigen vaccine combined with immune checkpoint blockade for advanced metastatic solid tumors: phase 1 trial interim results,” describes a novel immunodominance hierarchy of tumor neoantigens (including KRAS) that Gritstone discovered in Phase 1 translational studies and leveraged to develop SLATE-KRAS, a “pure” KRAS-directed candidate that demonstrated superior immunogenicity to the initial version in a subsequent Phase 2 study and is currently being evaluated in a novel cell therapy-vaccine combination study run by Steven A. Rosenberg of the National Cancer Institute (NCT06253520).

Key Points: 
  • "Our team’s innovative work to develop, optimize and validate SLATE positions Gritstone with two promising platforms to execute against our neoantigen-directed approach to oncology.
  • Neoantigens were identified using Gritstone bio’s proprietary neoantigen prediction platform, EDGETM, and selected based on shared mutation and matched HLA frequencies in patient populations with solid tumors.
  • These data led to the development of SLATE-KRAS, a vaccine focused on KRAS-derived neoantigens that subsequently was evaluated in the Phase 2 portion of the clinical study.
  • Initial Phase 2 data suggesting an increased vaccine induced T cell response were presented in September 2022 ( press release ).

Affini-T Therapeutics to Present Data From Its Preclinical Programs Targeting KRAS G12D and TP53 R175H at the American Society of Gene & Cell Therapy (ASGCT) 27th Annual Meeting

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Mercoledì, Maggio 1, 2024

Affini-T Therapeutics, Inc. , a precision immunotherapy company unlocking the power of T cells against oncogenic driver mutations, today announced that data from its preclinical gene edited HLA-A*11:01 KRAS G12D (AFNT-212) and HLA-A*02:01 TP53 R175H T Cell Receptor (TCR) T cell therapy products for the treatment of solid cancers will be presented at the American Society of Gene & Cell Therapy (ASGCT) 27th Annual Meeting held in Baltimore, MD May 7-11.

Key Points: 
  • Affini-T Therapeutics, Inc. , a precision immunotherapy company unlocking the power of T cells against oncogenic driver mutations, today announced that data from its preclinical gene edited HLA-A*11:01 KRAS G12D (AFNT-212) and HLA-A*02:01 TP53 R175H T Cell Receptor (TCR) T cell therapy products for the treatment of solid cancers will be presented at the American Society of Gene & Cell Therapy (ASGCT) 27th Annual Meeting held in Baltimore, MD May 7-11.
  • “Our mission is to address the significant unmet needs of patients with hard-to-treat solid tumors by advancing precision immunotherapies that target oncogenic driver mutations,” said Loïc Vincent, Ph.D., Chief Scientific Officer, Affini-T Therapeutics.
  • “We believe that our non-viral targeted knock-in platform, THRIVETM, will enable us to cost-effectively engineer safe and effective T cell therapy products.
  • “TCR based therapies targeting cancer driver mutations recognize the human leukocyte antigen (HLA)/peptide complex on tumor cells,” said Dirk Nagorsen, M.D., Chief Medical Officer at Affini-T Therapeutics.

BriaCell 2024 AACR Preclinical Poster Confirms Strong Anti-Cancer Activity of Bria-OTS+™ and Bria-PROS+™ Clinical Candidates for Breast and Prostate Cancer

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Mercoledì, Aprile 10, 2024

“We anticipate that our novel immunotherapeutic platform will provide potent and long-lasting anti-cancer activity in cancer patients.

Key Points: 
  • “We anticipate that our novel immunotherapeutic platform will provide potent and long-lasting anti-cancer activity in cancer patients.
  • “We have successfully enhanced antigen presentation activity and cytokine expression while expanding our HLA target range to cover nearly 99% of the population.
  • BriaCell has designed Bria-OTS+™, an immunotherapy platform representing the next generation (enhanced version) of Bria-OTS™, BriaCell’s personalized off-the-shelf (i.e.
  • BriaCell expects to use Bria-OTS+™ and Bria-PROS+™ in its upcoming phase 1/2a clinical studies for breast and prostate cancer, respectively.

A2 Bio to Highlight Progress of CAR T Clinical Programs in Three Poster Presentations at 2024 American Society of Clinical Oncology (ASCO) Annual Meeting

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Mercoledì, Aprile 24, 2024

A2 Biotherapeutics, Inc. (A2 Bio) a clinical-stage cell therapy company developing first-in-class logic-gated cell therapies to selectively target tumor cells and protect normal cells, today announced the acceptance of three posters for presentation at the American Society of Clinical Oncology (ASCO) Annual Meeting May 31-June 4, 2024, in Chicago, Ill. A2 Bio will present two Trials in Progress on its first-in-human Phase 1/2 studies EVEREST-1 and EVEREST-2, and one poster highlighting the BASECAMP-1 master prescreening study protocol’s impact on increasing trial diversity.

Key Points: 
  • A2 Biotherapeutics, Inc. (A2 Bio) a clinical-stage cell therapy company developing first-in-class logic-gated cell therapies to selectively target tumor cells and protect normal cells, today announced the acceptance of three posters for presentation at the American Society of Clinical Oncology (ASCO) Annual Meeting May 31-June 4, 2024, in Chicago, Ill. A2 Bio will present two Trials in Progress on its first-in-human Phase 1/2 studies EVEREST-1 and EVEREST-2, and one poster highlighting the BASECAMP-1 master prescreening study protocol’s impact on increasing trial diversity.
  • EVEREST-1: A seamless phase 1/2 study of A2B530, a carcinoembryonic antigen (CEA) logic-gated Tmod CAR T-cell therapy, in patients with solid tumors associated with CEA expression also exhibiting human leukocyte antigen (HLA)-A*02 loss of heterozygosity (LOH)
    EVEREST-2: A seamless phase 1/2 study of A2B694, a mesothelin (MSLN) logic-gated Tmod CAR T-cell therapy, in patients with solid tumors that show MSLN expression and human leukocyte antigen (HLA)-A*02 loss of heterozygosity (LOH)
    Improving ethnic and racial diversity in biomarker-driven clinical trials: A proof of concept with the BASECAMP-1 master prescreening study of patients with high-risk solid tumors with human leukocyte antigen-A*02 (HLA-A*02) loss of heterozygosity (LOH)

Recruitment milestone reached in Diamyd® Phase 3 trial

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Venerdì, Aprile 12, 2024

STOCKHOLM, April 12, 2024 /PRNewswire/ -- Diamyd Medical's precision medicine Phase 3 trial for Type 1 Diabetes, DIAGNODE-3, has enrolled 100 patients.

Key Points: 
  • STOCKHOLM, April 12, 2024 /PRNewswire/ -- Diamyd Medical's precision medicine Phase 3 trial for Type 1 Diabetes, DIAGNODE-3, has enrolled 100 patients.
  • To date, no serious adverse events have been reported, and no patients have discontinued the trial.
  • "This is an important milestone in our Phase 3 trial and the notable zero dropout rate confirms our insights from previous trials regarding the safety and convinience of the treatment," says Ulf Hannelius, President & CEO of Diamyd Medical.
  • DIAGNODE-3, being the first ever precision medicine Phase 3 trial in type 1 diabetes, is ongoing in eight European countries and in the United States.

Recruitment milestone reached in Diamyd® Phase 3 trial

Retrieved on: 
Venerdì, Aprile 12, 2024

STOCKHOLM, April 12, 2024 /PRNewswire/ -- Diamyd Medical's precision medicine Phase 3 trial for Type 1 Diabetes, DIAGNODE-3, has enrolled 100 patients.

Key Points: 
  • STOCKHOLM, April 12, 2024 /PRNewswire/ -- Diamyd Medical's precision medicine Phase 3 trial for Type 1 Diabetes, DIAGNODE-3, has enrolled 100 patients.
  • To date, no serious adverse events have been reported, and no patients have discontinued the trial.
  • "This is an important milestone in our Phase 3 trial and the notable zero dropout rate confirms our insights from previous trials regarding the safety and convinience of the treatment," says Ulf Hannelius, President & CEO of Diamyd Medical.
  • DIAGNODE-3, being the first ever precision medicine Phase 3 trial in type 1 diabetes, is ongoing in eight European countries and in the United States.

Century Therapeutics Presents New Preclinical Data Highlighting iPSC-derived Cell Therapy Platform Technology at the 2024 American Association for Cancer Research (AACR) Annual Meeting

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Lunedì, Aprile 8, 2024

PHILADELPHIA, April 08, 2024 (GLOBE NEWSWIRE) -- Century Therapeutics (NASDAQ: IPSC), an innovative biotechnology company developing induced pluripotent stem cell (iPSC)-derived cell therapies in immuno-oncology and autoimmune and inflammatory disease, today announced that preclinical data from the Company’s iPSC-derived cell therapy platform was presented at the AACR Annual Meeting 2024.

Key Points: 
  • PHILADELPHIA, April 08, 2024 (GLOBE NEWSWIRE) -- Century Therapeutics (NASDAQ: IPSC), an innovative biotechnology company developing induced pluripotent stem cell (iPSC)-derived cell therapies in immuno-oncology and autoimmune and inflammatory disease, today announced that preclinical data from the Company’s iPSC-derived cell therapy platform was presented at the AACR Annual Meeting 2024.
  • This novel CAR was engineered and tested in iPSC-derived gamma-delta T cells, showing in vitro tumor cell cytotoxicity.
  • These findings support the continued examination of a CD19xCD22 bispecific CAR for off-the-shelf allogeneic cell therapy to expand patient access beyond CD19 CAR-T cell therapies.
  • In these preclinical studies, Century identified novel single-domain antibodies (VHH) that bind to multiple epitopes on the NECTIN4 extracellular domain.

Gritstone bio Presents Improvements to EDGE™ Platform at AACR 2024

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Lunedì, Aprile 8, 2024

EMERYVILLE, Calif., April 08, 2024 (GLOBE NEWSWIRE) -- Gritstone bio, Inc. (Nasdaq: GRTS), a clinical-stage biotechnology company working to develop the world’s most potent vaccines, today presented an update on its T cell epitope discovery platform, EDGE, at the 2024 American Association for Cancer Research (AACR) Annual Meeting in San Diego, CA. The presentation details improvements Gritstone has made in prediction of peptide presentation by HLA Class I, associated with CD8+ T cells, since the publication of the initial results in 2018 (Nature Biotechnology). It also reviews how Gritstone has expanded EDGE’s application to predict peptide presentation by HLA Class II.

Key Points: 
  • The presentation details improvements Gritstone has made in prediction of peptide presentation by HLA Class I, associated with CD8+ T cells, since the publication of the initial results in 2018 ( Nature Biotechnology ).
  • It also reviews how Gritstone has expanded EDGE’s application to predict peptide presentation by HLA Class II.
  • “Identifying which of the hundreds of tumor mutations are most likely to serve as neoantigens, key targets of tumor-specific T cells, is critical to the development of effective neoantigen-directed vaccines,” said Andrew Allen, M.D., Ph.D., Co-founder, President, and Chief Executive Officer of Gritstone bio.
  • The improvements we are making to EDGE, leveraging advances in protein large language models and in-house immunopeptidomics, have positioned EDGE as a leading HLA/peptide predictive platform in the neoantigen cancer vaccine field.