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

RECRUITINGPhase 1Sponsored by Janux Therapeutics
Actively Recruiting
PhasePhase 1
SponsorJanux Therapeutics
Started2026-04-15
Est. completion2028-05
Eligibility
Age18 Years+
SexMALE
Healthy vol.Accepted
Locations1 site

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

Age: 18 Years+Sex: MALEHealthy volunteers accepted
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

Conditions4

CancerCastration-resistant Prostate CancerMetastatic Castration-resistant Prostate CancerProstate Cancer

Interventions1

Locations1 site

Research Site
Nashville, Tennessee, 37203

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