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Active, not recruiting Phase 2 Interventional

Proton Beam or Intensity-Modulated Radiation Therapy in Preserving Brain Function in Patients With IDH Mutant Grade II or III Glioma

ClinicalTrials.gov ID: NCT03180502

Public ClinicalTrials.gov record NCT03180502. 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 Oct 17, 2026, 5:58 PM 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 Randomized Trial of Proton Vs. Photon Therapy (IMRT) for Cognitive Preservation in Patients With IDH Mutant, Low to Intermediate Grade Gliomas

Brief summary

Reproduced verbatim from the official ClinicalTrials.gov record. Not medical advice.

This randomized phase II clinical trial studies the side effects and how well proton beam or intensity-modulated radiation therapy works in preserving brain function in patients with IDH mutant grade II or III glioma. Proton beam radiation therapy uses tiny charged particles to deliver radiation directly to the tumor and may cause less damage to normal tissue. Intensity-modulated or photon beam radiation therapy uses high-energy x-ray beams shaped to treat the tumor and may also cause less damage to normal tissue. It is not yet known if proton beam radiation therapy is more effective than photon-based beam intensity-modulated radiation therapy in treating patients with glioma.

Study identification

NCT ID
NCT03180502
Recruitment status
Active, not recruiting
Study type
Interventional
Phase
Phase 2
Lead sponsor
NRG Oncology
Other
Enrollment
120 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 23, 2018 (Actual)
Primary completion
Jul 13, 2026 (Actual)
Completion
Jul 13, 2031 (Estimated)
Last update posted
Jul 28, 2026

2018 – 2031

United States locations

U.S. sites
34
U.S. states
16
U.S. cities
30
Facility City State ZIP Site status
University of Alabama at Birmingham Cancer Center Birmingham Alabama 35233 —
Boca Raton Regional Hospital Boca Raton Florida 33486 —
Miami Cancer Institute Miami Florida 33176 —
Emory Proton Therapy Center Atlanta Georgia 30308 —
Emory University Hospital Midtown Atlanta Georgia 30308 —
Emory University Hospital/Winship Cancer Institute Atlanta Georgia 30322 —
Northwestern University Chicago Illinois 60611 —
Northwestern Medicine Cancer Center Delnor Geneva Illinois 60134 —
Northwestern Medicine Cancer Center Warrenville Warrenville Illinois 60555 —
University of Kansas Cancer Center Kansas City Kansas 66160 —
University of Kansas Cancer Center-Overland Park Overland Park Kansas 66210 —
University of Kansas Hospital-Westwood Cancer Center Westwood Kansas 66205 —
MaineHealth Maine Medical Center- Scarborough Scarborough Maine 04074 —
Maryland Proton Treatment Center Baltimore Maryland 21201 —
University of Maryland/Greenebaum Cancer Center Baltimore Maryland 21201 —
UM Upper Chesapeake Medical Center Bel Air Maryland 21014 —
Central Maryland Radiation Oncology in Howard County Columbia Maryland 21044 —
UM Baltimore Washington Medical Center/Tate Cancer Center Glen Burnie Maryland 21061 —
Massachusetts General Hospital Cancer Center Boston Massachusetts 02114 —
Mayo Clinic in Rochester Rochester Minnesota 55905 —
University of Kansas Cancer Center - North Kansas City Missouri 64154 —
University of Kansas Cancer Center - Lee's Summit Lee's Summit Missouri 64064 —
University of Kansas Cancer Center at North Kansas City Hospital North Kansas City Missouri 64116 —
Mercy Hospital Springfield Springfield Missouri 65804 —
Washington University School of Medicine St Louis Missouri 63110 —
Laura and Isaac Perlmutter Cancer Center at NYU Langone New York New York 10016 —
Case Western Reserve University Cleveland Ohio 44106 —
University Hospitals Parma Medical Center Parma Ohio 44129 —
University Hospitals Portage Medical Center Ravenna Ohio 44266 —
University of Oklahoma Health Sciences Center Oklahoma City Oklahoma 73104 —
University of Pennsylvania/Abramson Cancer Center Philadelphia Pennsylvania 19104 —
UT MD Anderson Cancer Center Houston Texas 77030 —
FHCC at Northwest Hospital Seattle Washington 98133 —
University of Washington Medical Center - Montlake Seattle Washington 98195 —

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 NCT03180502, 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 Jul 28, 2026 · Synced Oct 17, 2026

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Open the official record

The complete public registry record, listed eligibility criteria, and available contact information for NCT03180502 live on ClinicalTrials.gov.

View official ClinicalTrials.gov record →