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GB-4362

Phase 1

Advanced Urothelial Cancer | Small molecule | Oncology |Generate Biomedicines, Inc.|Last Updated: Jun 18, 2026

Success Probability

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Market & Valuation

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Trial Design

UNCONTROLLEDDMC
Total Trials1
Total Enrollment37

FDA Designations

FAST_TRACK

Clinical trial landscape

GB-4362 · 1 trial · 2 indications

Phase 1 1
NCT07484022Study of GB-4362 With Enfortumab Vedotin and Pembrolizumab for Advanced Urothelial CancerAdvanced Urothelial Cancer
RECRUITING37 Analytics
PHASE1RECRUITING
Study of GB-4362 With Enfortumab Vedotin and Pembrolizumab for Advanced Urothelial Cancer
Advanced Urothelial CancerUnlock trial analytics

Study Endpoints

Primary Endpoints

Incidence of AEs and SAEs
From first dose of GB-4362 through 18 weeks after the last dose of GB-4362 (or prior to initiation of subsequent anti-cancer therapy, whichever occurs first).

Secondary Endpoints

Pharmacokinetics of GB-4362
From first dose of GB-4362 through 18 weeks after the last dose of GB-4362 (or prior to initiation of subsequent anti-cancer therapy, whichever occurs first).
Reduction of Free MMAE Levels
From first dose of GB-4362 through 18 weeks after the last dose of GB-4362 (or prior to initiation of subsequent anti-cancer therapy, whichever occurs first).
Immunogenicity of GB-4362
From first dose of GB-4362 through 18 weeks after the last dose of GB-4362 (or prior to initiation of subsequent anti-cancer therapy, whichever occurs first).
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Study Design & Arms

AllocationNA
MaskingNONE
ModelSEQUENTIAL
PurposeTREATMENT

Treatment Arms

ArmTypeDescription
GB-4362 in Combination With Enfortumab Vedotin and PembrolizumabEXPERIMENTAL -

Interventions

NameTypeDescription
GB-4362DRUGGB-4362 is an investigational monoclonal antibody
enfortumab vedotin (EV)DRUGEnfortumab vedotin is an antibody-drug conjugate targeting Nectin-4 that delivers the cytotoxic payload monomethyl auristatin E (MMAE).
PembrolizumabDRUGPembrolizumab is a programmed death-1 (PD-1) immune checkpoint inhibitor administered as standard-of-care therapy for advanced urothelial cancer.
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Eligibility Criteria

Age Range18 Years to N/A
SexALL
Healthy VolunteersNo
Study Sites10

Inclusion Criteria * Planned to receive standard-of-care treatment with enfortumab vedotin (EV) (starting dose 1.25 mg/kg) in combination with pembrolizumab for locally advanced or metastatic urothelial cancer. * Age ≥18 years. * ECOG Performance Status score of 0 or 1 (ECOG 2 excluded in Dose Esca...

Countries:United States
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Recent Changes (Last 90 Days)

LOWJun 18, 2026NCT07484022lastUpdatePostDate: changed
LOWJun 18, 2026NCT07484022lastUpdatePostDate: changed
LOWJun 18, 2026NCT07484022lastUpdatePostDate: changed

Frequently asked questions about GB-4362

What is GB-4362 used for?

GB-4362 is an investigational small molecule being developed for the treatment of advanced urothelial cancer, including metastatic urothelial carcinoma. It is currently in Phase 1 clinical development and has not yet been approved by the FDA.

Who makes GB-4362?

GB-4362 is being developed by Generate Biomedicines, Inc., a biopharmaceutical company traded under the ticker symbol GENB. The company is conducting a Phase 1 clinical trial of GB-4362 in the United States.

What phase is GB-4362 in?

GB-4362 is in Phase 1 clinical development. It is an investigational drug and has not received FDA approval. The drug has been granted Fast Track designation by the FDA for the treatment of advanced urothelial cancer.

What clinical trials is GB-4362 in?

GB-4362 is being studied in a Phase 1 clinical trial with the identifier NCT07484022. This trial is investigating GB-4362 in combination with enfortumab vedotin and pembrolizumab for advanced urothelial cancer and is currently recruiting participants in the United States.

Is GB-4362 the same as enfortumab vedotin or pembrolizumab?

No, GB-4362 is a distinct investigational small molecule. It is being studied in combination with enfortumab vedotin and pembrolizumab, which are separate drugs, in a Phase 1 clinical trial for advanced urothelial cancer.