Corbus Pharmaceuticals Announces Clinical Data for CRB-701 from Western Dose Escalation Study to be Presented at 2025 ASCO-GU

NORWOOD, Mass., Feb. 11, 2025 (GLOBE NEWSWIRE) -- Corbus Pharmaceuticals Holdings, Inc. (NASDAQ: CRBP) (“Corbus” or the “Company”), today announced that the abstract for its first-in-human dose escalation clinical study conducted in the United States and Europe (“Western study”) of CRB-701 (SYS6002) has been released. The corresponding up-to-date data will be presented as a poster during the (ASCO GU). The data from 31 patients referred to in the abstract dates to September 2024; the upcoming poster presentation will include data on 38 patients as of December 2024. ASCO GU will be held in San Francisco, CA February 13-15, 2025.

The abstract, (Perez, et al) will be presented on Friday February 14, 2025 [Poster Session B: Urothelial Carcinoma; 11:30-12:45PM PST, Level 1 West Hall, Poster BD# G3].

The three-part Phase 1 Western study () is evaluating the safety, pharmacokinetics and efficacy of CRB-701 in patients with advanced solid tumors associated with high Nectin-4 expression. The Part A dose escalation of the study evaluated four predetermined doses (1.8 mg/kg, 2.7 mg/kg, 3.6 mg/kg and 4.5 mg/kg Q3W) and is followed by Part B (dose optimization) and Part C (dose expansion) that will determine recommended/optimized doses and seek preliminary efficacy signals.

About CRB-701

CRB-701 (SYS6002) is a next-generation antibody-drug-conjugate (ADC) targeting Nectin-4, that contains a site-specific, cleavable linker and a homogenous drug antibody ratio of 2, using MMAE as the payload. Nectin-4 is a clinically validated, tumor-associated antigen in urothelial cancer.

About Corbus

Corbus Pharmaceuticals Holdings, Inc. is an oncology and obesity company with a diversified portfolio and is committed to helping people defeat serious illness by bringing innovative scientific approaches to well-understood biological pathways. Corbus’ pipeline includes CRB-701, a next generation antibody drug conjugate that targets the expression of Nectin-4 on cancer cells to release a cytotoxic payload, CRB-601, an anti-integrin monoclonal antibody which blocks the activation of TGFβ expressed on cancer cells, and CRB-913, a highly peripherally restricted CB1 receptor inverse agonist for the treatment of obesity. Corbus is headquartered in Norwood, Massachusetts. For more information on Corbus, visit . Connect with us on , and .

Forward-Looking Statements

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INVESTOR CONTACT:

Sean Moran

Chief Financial Officer

Corbus Pharmaceuticals

Bruce Mackle

Managing Director

LifeSci Advisors, LLC