ClinicalTrials.gov record
Active, not recruiting Phase 2 Interventional

Niraparib and Dostarlimab for the Treatment of Small Cell Lung Cancer and Other High-Grade Neuroendocrine Carcinomas

ClinicalTrials.gov ID: NCT04701307

Public ClinicalTrials.gov record NCT04701307. Field values are reproduced from the official study page; the official ClinicalTrials.gov record remains the source of truth for eligibility, enrollment, and contact information.

ClinicalTrials.gov public records Last synced May 10, 2026, 4:11 AM EDT

Data is sourced from official ClinicalTrials.gov public API records. Always review the official ClinicalTrials.gov record for the latest information.

Official title

Niraparib (PARP Inhibitor) Plus Dostarlimab (Anti-PD1) for Small Cell Lung Cancer (SCLC) and Other High-Grade Neuroendocrine Carcinomas (NEC)

Study identification

NCT ID
NCT04701307
Recruitment status
Active, not recruiting
Study type
Interventional
Phase
Phase 2
Lead sponsor
M.D. Anderson Cancer Center
Other
Enrollment
48 participants

Conditions and interventions

Eligibility (public fields only)

Age range
18 Years and older
Sex
All
Healthy volunteers
Healthy volunteers not accepted

This page does not interpret eligibility. Detailed inclusion and exclusion criteria are on the official ClinicalTrials.gov record.

Study timeline

Start date
Jan 31, 2021
Primary completion
Apr 29, 2027
Completion
Apr 29, 2027
Last update posted
Apr 21, 2026

2021 – 2027

United States locations

U.S. sites
1
U.S. states
1
U.S. cities
1
Facility City State ZIP Site status
M D Anderson Cancer Center Houston Texas 77030

Site contact phone numbers, emails, and investigator names are intentionally not displayed here. Open the official ClinicalTrials.gov record for site contact information.

About this trial record page

What this page shows
Public field values for ClinicalTrials.gov record NCT04701307, including study identification, conditions, interventions, eligibility (age, sex, healthy volunteer), timeline, and U.S. site list.
What this page does not do
No medical advice, eligibility judgments, treatment recommendations, study quality scoring, or AI-generated medical summaries. No site contact phone numbers, emails, or investigator names.
Where the data comes from
Sourced from the official ClinicalTrials.gov public API. The official record is the source of truth.
Last refresh
Last update posted Apr 21, 2026 · Synced May 10, 2026

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Open the official record

The complete protocol, eligibility criteria, and contact information for NCT04701307 live on ClinicalTrials.gov.

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