ClinicalTrials.gov record
Active, not recruiting Phase 2 Interventional

Niraparib/TTFields in GBM

ClinicalTrials.gov ID: NCT04221503

Public ClinicalTrials.gov record NCT04221503. 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 4, 2026, 2:20 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

A Phase II Study Evaluating the Efficacy and Safety of Niraparib and Tumor-Treating Fields in Recurrent Glioblastoma

Study identification

NCT ID
NCT04221503
Recruitment status
Active, not recruiting
Study type
Interventional
Phase
Phase 2
Lead sponsor
Abramson Cancer Center at Penn Medicine
Other
Enrollment
30 participants

Conditions and interventions

Interventions

  • Niraparib Drug
  • Optune Device
  • Planned surgical resection Procedure

Drug · Device · Procedure

Eligibility (public fields only)

Age range
22 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
Dec 29, 2019
Primary completion
Dec 31, 2025
Completion
Dec 31, 2025
Last update posted
Jan 7, 2026

2019 – 2026

United States locations

U.S. sites
1
U.S. states
1
U.S. cities
1
Facility City State ZIP Site status
Hospital of the University of Pennsylvania Philadelphia Pennsylvania 19104

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 NCT04221503, 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 Jan 7, 2026 · Synced May 4, 2026

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Open the official record

The complete protocol, eligibility criteria, and contact information for NCT04221503 live on ClinicalTrials.gov.

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