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PD-1 Inhibitor

Niraparib + Dostarlimab for Brain Cancer

Phase 2
Recruiting
Led By Timothy Yap, MBBS,PHD
Research Sponsored by M.D. Anderson Cancer Center
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 through study completion; an average of 1 year.
Awards & highlights

Study Summary

This trial is testing if a combo of drugs can help control advanced cancer that has spread to the brain.

Who is the study for?
Adults (18+) with advanced cancers that have spread to the brain, including specific types such as BRCA1/2m cancer and various lung and breast cancers. Participants must have had previous treatment, possess measurable brain metastasis not requiring immediate intervention or steroids, and adequate organ function. They cannot be pregnant or breastfeeding and must agree to contraception.Check my eligibility
What is being tested?
The trial is testing a combination of two drugs: Niraparib, a PARP inhibitor, and Dostarlimab, a PD-1 inhibitor. The goal is to see if these drugs can control advanced cancer in patients whose disease has progressed into the brain.See study design
What are the potential side effects?
Potential side effects may include fatigue, nausea, blood count changes for Niraparib; immune-related reactions like inflammation in organs or skin rashes for Dostarlimab. Each patient's experience with side effects could vary.

Timeline

Screening ~ 3 weeks
Treatment ~ Varies
Follow Up ~through study completion; an average of 1 year.
This trial's timeline: 3 weeks for screening, Varies for treatment, and through study completion; an average of 1 year. for reporting.

Treatment Details

Study Objectives

Outcome measures can provide a clearer picture of what you can expect from a treatment.
Primary outcome measures
Incidence of Adverse Events, Graded According to National Cancer Institute Common Terminology Criteria for Adverse Events (NCI CTCAE) Version (v) 5.0

Trial Design

1Treatment groups
Experimental Treatment
Group I: MonotherapyExperimental Treatment2 Interventions
Treatment
First Studied
Drug Approval Stage
How many patients have taken this drug
Niraparib
2018
Completed Phase 4
~1540
Dostarlimab
2020
Completed Phase 2
~1000

Find a Location

Who is running the clinical trial?

M.D. Anderson Cancer CenterLead Sponsor
2,972 Previous Clinical Trials
1,787,197 Total Patients Enrolled
Timothy Yap, MBBS,PHDPrincipal InvestigatorM.D. Anderson Cancer Center

Media Library

Dostarlimab (PD-1 Inhibitor) Clinical Trial Eligibility Overview. Trial Name: NCT05700721 — Phase 2
Brain Tumor Research Study Groups: Monotherapy
Brain Tumor Clinical Trial 2023: Dostarlimab Highlights & Side Effects. Trial Name: NCT05700721 — Phase 2
Dostarlimab (PD-1 Inhibitor) 2023 Treatment Timeline for Medical Study. Trial Name: NCT05700721 — Phase 2

Frequently Asked Questions

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

Has the FDA sanctioned Monotherapy for therapeutic use?

"Due to limited data backing its efficacy, Monotherapy scored a 2 in terms of safety on our Power scale. This is typical for Phase 2 trials which have some evidence supporting the treatment's security but not enough pertaining to effectiveness."

Answered by AI

Is enrollment available for this experiment?

"According to clinicaltrials.gov, the advertised trial is not presently looking for applicants. Inaugurated on June 30th 2023 and last updated January 17th of the same year, this research project has yet to recruit any participants. However, 867 other trials are actively recruiting right now."

Answered by AI
~69 spots leftby Aug 2025