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Recruiting Phase 1 NCT07545811

NCT07545811 Study of JANX014 in Subjects With Metastatic Castration-Resistant Prostate Cancer

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Clinical Trial Summary
NCT ID NCT07545811
Status Recruiting
Phase Phase 1
Sponsor Janux Therapeutics
Condition Prostate Cancer
Study Type INTERVENTIONAL
Enrollment 43 participants
Start Date 2026-04-15
Primary Completion 2028-05

Trial Parameters

Condition Prostate Cancer
Sponsor Janux Therapeutics
Study Type INTERVENTIONAL
Phase Phase 1
Enrollment 43
Sex MALE
Min Age 18 Years
Max Age N/A
Start Date 2026-04-15
Completion 2028-05
Interventions
JANX014

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Brief Summary

This study is a first-in-human, Phase 1, open-label, multicenter study to assess the safety, tolerability, pharmacokinetic (PK), pharmacodynamic (PD), and the preliminary efficacy of JANX014 in adults with metastatic castration-resistant prostate cancer (mCRPC).

Eligibility Criteria

Inclusion Criteria: * Male ≥18 years of age at the time of signing informed consent * Histologically or cytologically confirmed adenocarcinoma of the prostate * For Dose Escalation: Having mCRPC that progressed after at least one novel anti-androgen therapy and at least one taxane containing regimen. Participants who have actively refused a taxane containing regimen or are medically unsuitable to receive taxane are eligible. * Adequate organ function * For Dose Expansion Part: Have received ≤ 2 anti-androgen therapies in either the HSPC or CRPC setting and no more than 1 prior taxane regimen in the HSPC setting. Participants who have actively refused a taxane regimen or are medically unsuitable to receive taxane are eligible. Exclusion Criteria: * Prior solid organ transplant * Prior treatment with any CAR-T cell therapy, approved or investigational T-cell engager therapy, and prior receipt of radioligand therapy * Clinically significant cardiovascular disease

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