"We are very excited to share our data for both our FasTCAR candidate GC012F in two indications of RRMM and B-NHL, and allogeneic TruUCAR candidate GC502 in B-ALL at the
BCMA/CD19 Dual-Targeting FasTCAR-T GC012F for the Treatment of B-NHL
GC012F is an autologous CAR-T therapeutic candidate dual-targeting B cell maturation antigen (BCMA) and CD19. It is developed using Gracell's proprietary FasTCAR platform which enables next-day manufacturing, and is currently being evaluated in IITs in
Gracell will present the early results of the first-in-human phase 1 IIT in
All three patients had achieved a complete response (CR) confirmed by PET- CT at day 28 after GC012F infusion. At 3-month follow-up, both of the two assessable patients had ongoing response. No dose-limiting toxicities were observed and no immune effector cell-associated neurotoxicity syndrome (ICANS) were observed. CRS presented as Grade 1 in two patients and Grade 3 in one patient (duration of two days) with no Grade 4 or 5 events.
Details of the presentation are as follows:
- Abstract title: First-in-human study of CD19/BCMA dual-targeting FasTCAR-T GC012F for patients with relapsed/refractory B-cell non-Hodgkin's lymphoma
- Session title: Poster session
- Presentation time:
Friday, June 10 from 4:30 –5:45 PM CEST
BCMA/CD19 Dual-Targeting FasTCAR-T GC012F for the Treatment of RRMM
Gracell will also present as an oral abstract presentation the updated results from the first-in-human IIT evaluating GC012F for the treatment of RRMM patients. This data is currently under embargo and will be published on the
Details of the presentation are as follows:
- Abstract title: Updated results of a multicenter first-in-human study of BCMA/CD19 dual-targeting FasTCAR-T GC012F for patients with relapsed/refractory multiple myeloma (RRMM)
- Session title: Relapsed/refractory myeloma: BCMA-directed therapies
- Presentation time:
Sunday, June 12 from11:30 AM –12:45 PM CEST - Presentation location: Hall A2-A3
CD19/CD7 Dual-directed Allogeneic TruUCAR-T GC502 for the Treatment of B-ALL
GC502 leverages the novel dual-directed CAR design of Gracell's proprietary TruUCAR platform, designed to generate high-quality allogeneic CAR-T cell therapies that can be administered "off-the-shelf" at lower cost and with faster patient's access. TruUCAR-enabled GC502 utilizes the dual-directed CAR design with one CAR targeting CD19 on malignant cells and a second CAR targeting CD7 to suppress host-versus-graft rejection. An enhancer molecule is embedded in the basic construct of TruUCAR to enhance proliferation of TruUCAR T cells.
Between
Three of four patients achieved minimal residual disease negative complete response or complete response with incomplete count recovery (MRD- CR/CRi), and one patient achieved a partial response at month one and subsequently received allogeneic hematopoietic stem-cell transplantation (allo-HSCT) on day 39.
Cytokine release syndrome (CRS) presented as Grade 2 and Grade 3 with no Grade 4 or 5 events. No immune effector cell-associated neurotoxicity syndrome (ICANS) or acute graft-versus-host disease (aGvHD) were observed.
Details of the presentation are as follows:
- Abstract title: Early results of a safety and efficacy study of allogeneic TruUCARTM GC502 in patients with relapsed/refractory B-cell acute lymphoblastic leukemia (R/R B-ALL)
- Session title: Poster session
- Presentation time:
Friday, June 10 from 4:30 –5:45 PM CEST
For more information about the
About GC012F
GC012F is a FasTCAR-enabled dual-targeting CAR-T product candidate that is currently being evaluated in IIT studies in
About B-NHL
Non-Hodgkin's lymphoma (NHL) is a group of blood cancers that developed from lymphocytes, most commonly derived from B cells (B-NHL). Globally, approximately 510,000 patients are diagnosed with NHL every year with about 80,470 patients expected to be diagnosed with NHL in
[1] Data source: |
About GC502
GC502 is a TruUCAR-enabled CD19/CD7 dual-directed, off-the-shelf allogeneic CAR-T product candidate that is being studied in an ongoing Phase 1 IIT in
About B-ALL
Acute lymphoblastic leukemia (ALL) is a type of blood cancer characterized by proliferation of immature lymphocytes in the bone marrow, which can involve either T lymphocytes (T-ALL), or B lymphocytes (B-ALL). Globally, approximately 64,000 patients are diagnosed with ALL every year with an estimated 6,660 new cases to be diagnosed in
[2] Data source: |
About FasTCAR
CAR-T cells manufactured on Gracell's proprietary FasTCAR platform appear younger, less exhausted and show enhanced proliferation, persistence, bone marrow migration and tumor cell clearance activities as demonstrated in preclinical studies. With next day manufacturing, FasTCAR is able to significantly improve cell production efficiency which may result in meaningful cost savings, and, together with fast turnaround time, enables enhanced accessibility of cell therapies for cancer patients.
About TruUCAR
TruUCAR is Gracell's proprietary technology platform and is designed to generate CAR-T cell therapies from high quality allogeneic T cells that can be administered "off-the-shelf" at lower cost and with improved accessibility of cell therapies for cancer patients. With differentiated design enabled by gene editing, TruUCAR is designed to control HvG as well as GvHD without the need for being co-administered with additional strong immunosuppressant after conventional lymphodepletion. The novel dual-CAR design allows tumor antigen-CAR moiety to target malignant cells, while the CD7 CAR moiety is designed to suppress rejection (HvG response) of allogeneic CAR-T cells by host T and NK cells (HvG).
About Gracell
Gracell Biotechnologies Inc. ("Gracell") is a global clinical-stage biopharmaceutical company dedicated to discovering and developing breakthrough cell therapies. Leveraging its pioneering FasTCAR and TruUCAR technology platforms and SMART CARTM technology module, Gracell is developing a rich clinical-stage pipeline of multiple autologous and allogeneic product candidates with the potential to overcome major industry challenges that persist with conventional CAR-T therapies, including lengthy manufacturing time, suboptimal cell quality, high therapy cost, and lack of effective CAR-T therapies for solid tumors. For more information on Gracell, please visit www.gracellbio.com. Follow @GracellBio on LinkedIn.
Cautionary Noted Regarding Forward-Looking Statements
Statements in this press release about future expectations, plans and prospects, as well as any other statements regarding matters that are not historical facts, may constitute "forward-looking statements" within the meaning of The Private Securities Litigation Reform Act of 1995. These statements include, but are not limited to, statements relating to the expected trading commencement and closing date of the offering. The words "anticipate," "believe," "continue," "could," "estimate," "expect," "intend," "may," "plan," "potential," "predict," "project," "should," "target," "will," "would" and similar expressions are intended to identify forward-looking statements, although not all forward-looking statements contain these identifying words. Actual results may differ materially from those indicated by such forward-looking statements as a result of various important factors, including factors discussed in the section entitled "Risk Factors" in Gracell's most recent annual report on Form 20-F as well as discussions of potential risks, uncertainties, and other important factors in Gracell's subsequent filings with the
Media contacts
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marvin.tang@gracellbio.com
Kyle Evans
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Investor contacts
Gracie Tong
gracie.tong@gracellbio.com
Stephanie Carrington
stephanie.carrington@westwicke.com
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