Trial of ARV-110 in Patients With Metastatic Castration Resistant Prostate Cancer

• Status: Recruiting
• Trial end date: 2023-04-30
• Target enrollment: 0
• Participant gender: Male

Summary

Phase 1/2 dose escalation study to assess the safety and tolerability of ARV-110 in men with mCRPC who have progressed on prior approved systemic therapies for their castrate resistant disease (one of which must be enzalutamide or abiraterone).

• Phase: Phase 1/Phase 2
• Accepts Healthy Volunteers?: No

Details

• Lead Sponsor: Arvinas Inc; Arvinas Inc.

Criteria

Inclusion Criteria:

Part A:

• Patients must be male and at least 18 years of age at the time of signing the informed consent.

• Patients must present with histological, pathological, or cytological confirmed diagnosis of advanced or metastatic castration resistant adenocarcinoma of the prostate.

• Patients must have progressed on at least 2 prior approved systemic therapies for CRPC (at least one must be abiraterone or enzalutamide).

• Patients with progressive mCRPC

• Patients must have ongoing ADT with a gonadotropin releasing hormone analog or inhibitor, or orchiectomy (surgical or medical castration).

Part B:

• Patients must be male and at least 18 years of age at the time of signing the informed consent.

• Patients must present with histological, pathological, or cytological confirmed diagnosis of advanced or metastatic castration resistant adenocarcinoma of the prostate.

• Patients must have received at least one but no more than two prior second generation anti-androgen agents (e.g., enzalutamide or abiraterone) for CRPC.

• Patients must have received no more than one prior chemotherapy regimen in each of the following settings: castrate sensitive and castrate resistant prostate cancer.

• Patients must have ongoing ADT with a gonadotropin releasing hormone analog or inhibitor, or orchiectomy (surgical or medical castration).

Part B - Phase 2 Expansion Cohort Subgroup 4

• Patient has received only one prior AR second generation therapy (e.g., abiraterone or enzalutamide) either as treatment for CSPC or CRPC and no more than 1 regimen in CRPC setting.

• No prior chemotherapy

Exclusion Criteria:

Part A:

• Patients with known symptomatic brain metastases requiring steroids (above physiologic replacement doses)

• Major surgery (as defined by the Investigator) within 4 weeks of first dose of study drug.

• Radiation therapy within 4 weeks of first dose of study drug or prior irradiation to >25% of the bone marrow. Palliative radiation for the alleviation of pain due to bone metastasis will be allowed during the study

• Systemic anti cancer therapy within 2 weeks of first dose of study drug (6 weeks for bicalutamide, mitomycin C, or nitrosoureas and 4 weeks for abiraterone). Patients are ineligible if they received any other type of anti cancer agent (except agents to maintain castrate status) within 2 weeks before first dose of study drug.

Part B:

• Patients with known symptomatic brain metastases requiring steroids (above physiologic replacement doses)

• Major surgery (as defined by the Investigator) within 4 weeks of first dose of study drug.

• Radiation therapy within 4 weeks of first dose of study drug or prior irradiation to >25% of the bone marrow. Palliative radiation for the alleviation of pain due to bone metastasis will be allowed during the study

• Systemic anti cancer therapy within 2 weeks of first dose of study drug (6 weeks for bicalutamide, mitomycin C, or nitrosoureas and 4 weeks for abiraterone). Patients are ineligible if they received any other type of anti cancer agent (except agents to maintain castrate status) within 2 weeks before first dose of study drug.