Olaparib and Durvalumab With Carboplatin, Etoposide, and/or Radiation Therapy for the Treatment of Extensive-Stage Small Cell Lung Cancer, PRIO Trial

NCT04728230 · Status: ACTIVE_NOT_RECRUITING · Phase: PHASE1/PHASE2 · Type: INTERVENTIONAL · Enrollment: 63

Last updated 2025-12-18

No results posted yet for this study

Summary

This phase I/II trials investigates the side effects of olaparib and durvalumab and how well it works in combination with carboplatin, etoposide, and/or radiation therapy in treating patients with extensive stage-small cell lung cancer (ES-SCLC) who have not received treatment for their disease. 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. Immunotherapy with monoclonal antibodies, such as durvalumab, may help the body's immune system attack the cancer, and may interfere with the ability of tumor cells to grow and spread. Chemotherapy drugs, such as carboplatin and etoposide, work in different ways to stop the growth of tumor cells, either by killing the cells, by stopping them from dividing, or by stopping them from spreading. Radiation therapy uses high energy sources to kill tumor cells and shrink tumors. Giving olaparib and durvalumab together with carboplatin, etoposide, and/or radiation therapy may help treat patients with ES-SCLC.

Conditions

  • Extensive Stage Lung Small Cell Carcinoma
  • Stage IV Lung Cancer AJCC v8
  • Stage IVA Lung Cancer AJCC v8
  • Stage IVB Lung Cancer AJCC v8

Interventions

DRUG

Carboplatin

Given IV

BIOLOGICAL

Durvalumab

Given IV

DRUG

Etoposide

Given IV

DRUG

Olaparib

Given PO

RADIATION

Radiation Therapy

Undergo consolidative thoracic radiation therapy

Sponsors & Collaborators

  • National Cancer Institute (NCI)

    collaborator NIH
  • AstraZeneca

    collaborator INDUSTRY
  • M.D. Anderson Cancer Center

    lead OTHER

Principal Investigators

  • Marcelo V Negrao · M.D. Anderson Cancer Center

Study Design

Allocation
NA
Purpose
TREATMENT
Masking
NONE
Model
SINGLE_GROUP

Eligibility

Min Age
18 Years
Sex
ALL
Healthy Volunteers
No

Timeline & Regulatory

Start
2021-01-05
Primary Completion
2027-12-31
Completion
2027-12-31
FDA Drug
Yes

Countries

  • United States

Study Locations

More Related Trials

Entities

Read the full study record

This page highlights key information. For complete eligibility criteria, study locations, investigator contacts, and the full protocol, visit the original record on ClinicalTrials.gov.

View NCT04728230 on ClinicalTrials.gov