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NCT03317392 · ClinicalTrials.gov registry record · Phase 1

Testing the Safety of Different Doses of Olaparib Given Radium-223 for Men With Advanced Prostate Cancer With Bone Metastasis

A Phase 1 study of Stage IVB Prostate Cancer AJCC v8 and Castration-Resistant Prostate Carcinoma, sponsored by National Cancer Institute (NCI).

Active
Registry status
Phase 1
Development phase
145
Enrollment target
20
Study locations

NCT03317392: Active Phase 1 study of Stage IVB Prostate Cancer AJCC v8 and Castration-Resistant Prostate Carcinoma, sponsored by National Cancer Institute (NCI).

NCT03317392 is a Phase 1 study of Stage IVB Prostate Cancer AJCC v8 and Castration-Resistant Prostate Carcinoma that is active but no longer recruiting, run by National Cancer Institute (NCI). The registered enrollment target is 145 participants, below the 174-participant average among 45 other Stage IVB Prostate Cancer AJCC v8 trials with a reported enrollment target (17% lower). The trial reports 20 study locations across 9 states. According to ClinicalTrials.gov, the official US trial registry.

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The verdict

NCT03317392, a Phase 1 study of Stage IVB Prostate Cancer AJCC v8 and Castration-Resistant Prostate Carcinoma, is active but no longer recruiting, sponsored by National Cancer Institute (NCI).

ACTIVE NOT RECRUITING
Registry status
Phase 1
Development phase
145 participants
Enrollment target
20
Study locations

Study Summary

This phase I/II trial studies the best dose and side effects of olaparib and how well it works with radium Ra 223 dichloride in treating patients with castration-resistant prostate cancer that has spread to the bone and other places in the body (metastatic). PARPs are proteins that help repair DNA mutations. PARP inhibitors, such as olaparib, can keep PARP from working, so tumor cells can't repair themselves, and they may stop growing. Radioactive drugs, such as radium Ra 223 dichloride, may carry radiation directly to tumor cells and not harm normal cells. Giving olaparib and radium Ra 223 dichloride may help treat patients with castration-resistant prostate cancer.

Primary Outcome

Determine the maximum tolerated dose (MTD) of olaparib in combination with radium Ra 223 dichloride (radium-223). (Phase I)

Interventions

  • PROCEDURE Biospecimen Collection
  • PROCEDURE Computed Tomography
  • PROCEDURE Magnetic Resonance Imaging
  • PROCEDURE Biopsy Procedure
  • OTHER Laboratory Biomarker Analysis

Study Locations (20)

Missouri

  • Siteman Cancer Center at Saint Peters Hospital - City of Saint Peters
  • Siteman Cancer Center at West County Hospital - Creve Coeur
  • University of Kansas Cancer Center - North - Kansas City
  • University of Kansas Cancer Center - Lee's Summit - Lee's Summit
  • University of Kansas Cancer Center at North Kansas City Hospital - North Kansas City
  • Washington University School of Medicine - St Louis
  • Siteman Cancer Center-South County - St Louis

Kansas

  • University of Kansas Clinical Research Center - Fairway
  • University of Kansas Cancer Center - Kansas City
  • University of Kansas Cancer Center-Overland Park - Overland Park
  • University of Kansas Hospital-Westwood Cancer Center - Westwood

California

  • UC San Diego Moores Cancer Center - La Jolla
  • University of California Davis Comprehensive Cancer Center - Sacramento

Connecticut

  • Smilow Cancer Center/Yale-New Haven Hospital - New Haven
  • Yale University - New Haven

Maryland

  • University of Maryland/Greenebaum Cancer Center - Baltimore

Michigan

  • Wayne State University/Karmanos Cancer Institute - Detroit

New Jersey

  • Rutgers Cancer Institute of New Jersey - New Brunswick

North Carolina

  • Duke University Medical Center - Durham

Trial Details

FieldValue
Enrollment Target 145 participants
Start Date 2019-02-04
Est. Completion 2027-02-16
Phase Phase 1
National Cancer Institute (NCI)

3,257 total trials

What the registry record for NCT03317392 still lists

NCT03317392 is an interventional study that assigns participants to a tested intervention. The registered 145 participants enrollment target is mid-sized for trials with a published cap, below the 174-participant average among 45 other Stage IVB Prostate Cancer AJCC v8 trials with a reported enrollment target (17% lower).

The record links to 3 conditions, with Stage IVB Prostate Cancer AJCC v8 appearing as the primary indexed condition, and to 5 interventions - of which Biospecimen Collection is the first listed.

NCT03317392 names 20 study sites across 9 states, led by Missouri, Kansas, California.

Frequently Asked Questions

What is clinical trial NCT03317392 about?

NCT03317392 is a clinical study titled "Testing the Safety of Different Doses of Olaparib Given Radium-223 for Men With Advanced Prostate Cancer With Bone Metastasis". This phase I/II trial studies the best dose and side effects of olaparib and how well it works with radium Ra 223 dichloride in treating patients with castration-resistant prostate cancer that has spread to the bone and other places in the body (metastatic). PARPs are proteins that help repair DNA m...

What is the current status of trial NCT03317392?

This trial is currently active not recruiting. It is a Phase 1 study. The enrollment target is 145 participants. The study started on 2019-02-04. Estimated completion is 2027-02-16.

What conditions does trial NCT03317392 study?

This clinical trial studies the following conditions: Stage IVB Prostate Cancer AJCC v8, Castration-Resistant Prostate Carcinoma, Metastatic Prostate Adenocarcinoma.

What interventions are being tested in trial NCT03317392?

The interventions under investigation include: Biospecimen Collection (PROCEDURE), Computed Tomography (PROCEDURE), Magnetic Resonance Imaging (PROCEDURE), Biopsy Procedure (PROCEDURE), Laboratory Biomarker Analysis (OTHER).

Who is sponsoring clinical trial NCT03317392?

This trial is sponsored by National Cancer Institute (NCI), which has 3,257 total clinical trials registered on ClinicalTrials.gov.

Where is trial NCT03317392 being conducted?

This trial has 20 study locations across California, Connecticut, Kansas, Maryland, Michigan. Contact the study sites directly through ClinicalTrials.gov for enrollment availability.

Similar trials for Stage IVB Prostate Cancer AJCC v8

Matched on the same primary condition, ranked to surface studies in the same phase first, then by recruiting status, no relevance scoring or editorial curation.

Where NCT03317392's enrollment target sits among peer trials

145 12th of 45 higher than 34 of 45 other Stage IVB Prostate Cancer AJCC v8 trials

participants (enrollment target), bucketed by value

Each bar is a band; taller bars hold more other Stage IVB Prostate Cancer AJCC v8 trials. The dashed line + filled bar mark this entry. Hover or tap any bar for its full count and share, and where it sits relative to this entry.

Source ClinicalTrials.gov registry export · 2026-08-08

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Source: ClinicalTrials.gov NCT03317392, the US trial registry maintained by the National Library of Medicine. NCT03317392 (mid enrollment · wide site footprint · active not recruiting) retrieved and formatted by PlainTrial, see methodology.