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Clinical Trial Summary

This is a study to evaluate the safety and clinical activity of the combination of olaparib and high-dose IV ascorbate, as second or later line of therapy, in castration resistant prostate cancer patients with no known DNA repair gene mutations (DDRm). In brief, the primary endpoint is PSA50 response , defined by a 50% reduction in PSA from baseline . The secondary endpoints are assessing the PSA doubling time, radiographic and PSA PFS, safety and tolerability as defined by the incidence of grade 3 to 5 toxicities, and measuring overall survival.


Clinical Trial Description

n/a


Study Design


Related Conditions & MeSH terms


NCT number NCT05501548
Study type Interventional
Source Sidney Kimmel Comprehensive Cancer Center at Johns Hopkins
Contact GU oncology
Phone 4109551239
Email ProstateCancerClinicalTrials@live.johnshopkins.edu
Status Recruiting
Phase Phase 2
Start date June 30, 2023
Completion date March 2028

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