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Therapy Detail

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Therapy Name R3-altibody
Synonyms
Therapy Description

R3-altibody is a tetravalent bispecific antibody targeting FGFR3, which potentially inhibits Fgfr3 dimerization, downstream signaling, and tumor growth (PMID: 39082679).

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Drug Name Trade Name Synonyms Drug Classes Drug Description
R3-altibody R3 altibody FGFR3 Antibody 5 R3-altibody is a tetravalent bispecific antibody targeting FGFR3, which potentially inhibits Fgfr3 dimerization, downstream signaling, and tumor growth (PMID: 39082679).

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  • Use quotes to match on a longer phrase with spaces (i.e. "mtor c1483f")

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Molecular Profile Indication/Tumor Type Response Type Therapy Name Approval Status Evidence Type Efficacy Evidence References
FGFR3 S249C FGFR3 V555M Advanced Solid Tumor sensitive R3-altibody Preclinical - Cell culture Actionable In a preclinical study, R3-altibody inhibited Fgfr3 downstream signaling and growth in a cell line expressing FGFR3 S249C and V555M in culture (PMID: 39082679). 39082679
FGFR3 S249C Advanced Solid Tumor sensitive R3-altibody Preclinical - Cell culture Actionable In a preclinical study, R3-altibody inhibited Fgfr3 dimerization and downstream signaling and decreased proliferation in a cell line expressing FGFR3 S249C in culture (PMID: 39082679). 39082679
FGFR3 S249C lung squamous cell carcinoma sensitive R3-altibody Preclinical - Pdx Actionable In a preclinical study, R3-altibody inhibited tumor growth in a patient-derived xenograft (PDX) model of lung squamous cell carcinoma harboring FGFR3 S249C (PMID: 39082679). 39082679
FGFR3 S249C FGFR3 V555L Advanced Solid Tumor sensitive R3-altibody Preclinical - Cell culture Actionable In a preclinical study, R3-altibody inhibited Fgfr3 downstream signaling and growth in a cell line expressing FGFR3 S249C and V555L in culture (PMID: 39082679). 39082679
FGFR3 S249C bladder urothelial carcinoma sensitive R3-altibody Preclinical - Cell line xenograft Actionable In a preclinical study, R3-altibody inhibited Fgfr3 dimerization and proliferation in a urothelial carcinoma cell line harboring FGFR3 S249C in culture and induced tumor regression in a cell line xenograft model (PMID: 39082679). 39082679

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Clinical Trial Phase Therapies Title Recruitment Status Covered Countries Other Countries


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