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PD-L1 Inhibitor

Pembrolizumab for Prostate Cancer

Phase 2
Waitlist Available
Led By Lawrence Fong, MD
Research Sponsored by University of California, San Francisco
Eligibility Criteria Checklist
Specific guidelines that determine who can or cannot participate in a clinical trial
Must have
Be older than 18 years old
Timeline
Screening 3 weeks
Treatment Varies
Follow Up up to 24 months
Awards & highlights

Study Summary

This trial is testing a new drug to treat prostate cancer that has spread and is resistant to hormone therapy. The drug targets a protein made by some tumors with DNA damage.

Eligible Conditions
  • Prostate Cancer

Timeline

Screening ~ 3 weeks
Treatment ~ Varies
Follow Up ~up to 24 months
This trial's timeline: 3 weeks for screening, Varies for treatment, and up to 24 months for reporting.

Treatment Details

Study Objectives

Outcome measures can provide a clearer picture of what you can expect from a treatment.
Primary outcome measures
Radiographic progression-free survival (rPFS).
Secondary outcome measures
Frequency of treatment-related adverse events for pembrolizumab
Progression-free survival (PFS)
Proportion of subjects achieving any PSA decline ≥ 50%
+2 more

Trial Design

2Treatment groups
Experimental Treatment
Group I: DNA damage repair proficient groupExperimental Treatment2 Interventions
Twenty-five subjects with mismatch repair (MMR) intact
Group II: DNA damage repair defective groupExperimental Treatment2 Interventions
Twenty-five subjects with defective DNA repair
Treatment
First Studied
Drug Approval Stage
How many patients have taken this drug
Pembrolizumab
2017
Completed Phase 2
~2010
Chemotherapy
2003
Completed Phase 4
~3050

Find a Location

Who is running the clinical trial?

University of California, San FranciscoLead Sponsor
2,500 Previous Clinical Trials
15,236,445 Total Patients Enrolled
52 Trials studying Prostate Cancer
17,033 Patients Enrolled for Prostate Cancer
Merck Sharp & Dohme LLCIndustry Sponsor
3,886 Previous Clinical Trials
5,054,545 Total Patients Enrolled
27 Trials studying Prostate Cancer
16,997 Patients Enrolled for Prostate Cancer
Lawrence Fong, MDPrincipal InvestigatorUniversity of California, San Francisco
10 Previous Clinical Trials
274 Total Patients Enrolled
4 Trials studying Prostate Cancer
142 Patients Enrolled for Prostate Cancer

Media Library

Pembrolizumab (PD-L1 Inhibitor) Clinical Trial Eligibility Overview. Trial Name: NCT03248570 — Phase 2
Prostate Cancer Research Study Groups: DNA damage repair proficient group, DNA damage repair defective group
Prostate Cancer Clinical Trial 2023: Pembrolizumab Highlights & Side Effects. Trial Name: NCT03248570 — Phase 2
Pembrolizumab (PD-L1 Inhibitor) 2023 Treatment Timeline for Medical Study. Trial Name: NCT03248570 — Phase 2

Frequently Asked Questions

These questions and answers are submitted by anonymous patients, and have not been verified by our internal team.

Are there other treatments that use Chemotherapy?

"There are currently one thousand clinical trials being run that involve chemotherapy. Out of those, 122 have reached Phase 3 and are ongoing. While the majority of these studies take place in Houston, Texas; there are a total of 36034 locations running trials for this form of cancer treatment."

Answered by AI

What are some of the risks that come with Chemotherapy?

"While there is some evidence from clinical trials to support that chemotherapy is safe, it received a score of 2 because Phase 2 trials have not yet demonstrated efficacy."

Answered by AI

What type of cancer does Chemotherapy commonly treat?

"Chemotherapy is most often used to treat cancer, but it can also be effective against unresectable melanoma, microsatellite instability high, and disease progression after chemotherapy."

Answered by AI

Are people still being enrolled in this clinical trial?

"This study is no longer looking for patients. The trial was first posted on February 20th, 2018 and was most recently edited on May 17th, 2022. If you are searching for other studies, there are 1298 trials actively recruiting participants with castration resistant prostatic cancer and 1000 Chemotherapy trials also seeking patients."

Answered by AI
~4 spots leftby Apr 2025