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Recruiting Phase 1 NCT05413421

NCT05413421 Study of ORIC-944 in Patients With Metastatic Prostate Cancer

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Clinical Trial Summary
NCT ID NCT05413421
Status Recruiting
Phase Phase 1
Sponsor ORIC Pharmaceuticals
Condition Metastatic Prostate Cancer
Study Type INTERVENTIONAL
Enrollment 250 participants
Start Date 2022-06-01
Primary Completion 2025-12

Eligibility & Interventions

Sex Male only
Min Age 18 Years
Max Age N/A
Study Type INTERVENTIONAL
Interventions
ORIC-944Abiraterone acetate (Zytiga®) 250 mg or 500 mg tabletsApalutamide (Erleada™) 60 mg or 240 mg tablets

Eligibility Fast-Check

Enter your details for a quick preliminary check. This does not replace medical advice.

What to Expect as a Participant

You will actively receive the study intervention — which may be a drug, biologic, device, or procedure.

Phase 1 is the earliest stage of human testing — safety and dosage are the primary focus. Visits are frequent and medical supervision is intensive. You will be among the first people to receive this treatment.

This trial targets 250 participants in total. It began in 2022-06-01 with a primary completion date of 2025-12.

⚠ This information is for research awareness only. Always consult your physician before joining any clinical trial. Participation is voluntary and you may withdraw at any time.

Brief Summary

The purpose of this study is to establish the safety and preliminary antitumor activity of ORIC-944 as a single agent and in combinations with ARPIs in patients with metastatic prostate cancer.

Eligibility Criteria

Inclusion Criteria: * Patients with metastatic prostate cancer * Must have undergone bilateral orchiectomy or be willing to continue GnRH analogue or antagonist to maintain castrate levels of testosterone * Prior therapies: Part I (single agent ORIC-944 dose escalation): Any number of prior therapies are allowed, but must have progressed after at least one line of next generation ARPI (abiraterone, apalutamide, darolutamide, or enzalutamide) and must not have received more than 2 chemotherapy regimens in the mCRPC setting Part II (ARPI combination dose escalation): Must have received only 1 prior line of ARPI (abiraterone, apalutamide, darolutamide, or enzalutamide) in any setting; may have also received up to 1 prior line of chemotherapy in the mCSPC setting Part III (ARPI combination dose optimization): In addition to up to 1 prior line of chemotherapy in the mCSPC setting: * Cohorts A and B: received only one 1 prior line of abiraterone in any setting * Cohorts C and D: received only one 1 prior line of apalutamide, darolutamide, or enzalutamide in any setting: * Evidence of progressive disease by PCWG3 criteria for study entry * rising PSA, defined as a minimum of 2 rising values obtained a minimum of one week apart with the latest result being at least 2.0 ng/mL (or 1.0 ng/mL if PSA rise is the only indication of progression), or * confirmation of 2 new bone lesions on last systemic therapy, or * soft tissue progression per RECIST 1.1 * Measurable and/or evaluable disease by RECIST 1.1 * Agreement and ability to undergo on-study punch skin biopsies and core tumor biopsies * ECOG performance status of 0 or 1 * Adequate organ function Exclusion Criteria: * History or presence of CNS metastases, unless previously treated and stable * History of class III or IV congestive heart failure or severe non-ischemic cardiomyopathy, unstable or poorly controlled angina, myocardial infarction, or ventricular arrhythmia within the previous 6 months * Known, symptomatic human immunodeficiency virus (HIV) infection * Active symptomatic Hepatitis B or C infection; patients with well controlled disease are eligible * Active gastrointestinal disease (eg, Crohn's disease, ulcerative colitis, short gut syndrome, etc) or other malabsorption syndromes that would reasonably impact drug absorption per investigator judgement * Any other condition or circumstance (eg, clinical, psychological, familial, sociological, inability to swallow oral study drug) that, in the opinion of the investigator, may interfere with protocol compliance or contraindicates participation in the study

Contact & Investigator

Central Contact

ORIC Clinical

✉ clinical@oricpharma.com

📞 650-388-5600

Principal Investigator

Pratik S. Multani, MD

STUDY DIRECTOR

ORIC Pharmaceuticals

Frequently Asked Questions

Who can join the NCT05413421 clinical trial?

This trial is open to male participants only, aged 18 Years or older, studying Metastatic Prostate Cancer. Full inclusion and exclusion criteria are listed in the Eligibility Criteria section. Always confirm your eligibility with the research team before applying.

What phase is the NCT05413421 trial and what does that mean for participants?

Phase 1 trials are the first stage of human testing. The primary goal is to assess safety and determine appropriate dosage levels. Participants are closely monitored. These trials typically involve a small number of volunteers.

Is NCT05413421 currently recruiting?

Yes, NCT05413421 is actively recruiting participants. Contact the research team at clinical@oricpharma.com for enrollment information.

Where is the NCT05413421 trial being conducted?

This trial is being conducted at Colorado Springs, United States, Plantation, United States, Arlington Heights, United States, Lake Barrington, United States and 11 additional locations.

Who is sponsoring the NCT05413421 clinical trial?

NCT05413421 is sponsored by ORIC Pharmaceuticals. The principal investigator is Pratik S. Multani, MD at ORIC Pharmaceuticals. The trial plans to enroll 250 participants.

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ClinicalMetric — Independent clinical trial intelligence platform. Not affiliated with NIH, ClinicalTrials.gov, the U.S. FDA, or any pharmaceutical company, hospital, or clinical research organization. Trial data is sourced from ClinicalTrials.gov for informational purposes only and does not constitute medical advice. Do not make any treatment, enrollment, or health decisions based solely on information found here — always consult a qualified healthcare professional. Full Disclaimer  ·  Last Reviewed: April 2026  ·  Data Methodology