# NRG Oncology: Phase 3 study closed enrollment, 162 enrolled (Grade 2 Meningioma, Intracranial Meningioma)

**Score:** 55/100

| Field | Value |
|---|---|
| Sponsor | NRG Oncology |
| Sponsor type | Academic and hospital |
| Study | Observation or Radiation Therapy in Treating Patients With Newly Diagnosed Grade II Meningioma That Has Been Completely Removed by Surgery |
| NCT ID | NCT03180268 |
| Phase | Phase 3 |
| Status | active not recruiting |
| Conditions | Grade 2 Meningioma; Intracranial Meningioma |
| Intervention types | procedure, other, radiation |
| Target enrollment | 162 |
| Site countries | United States, Canada, India, Japan, Saudi Arabia |
| Posted | 2017-06-08 |
| Planned start | 2017-09-12 |
| Event | Enrollment closed (active, not recruiting) |
| Event date | 2026-10-02 |
| Last update posted | 2026-10-02 |

## Why this score
- Enrollment closed: data management, monitoring and closeout ahead.
- Phase 3: multi-site, larger budget.
- 162 participants planned.

Source: ClinicalTrials.gov (U.S. National Library of Medicine) API v2 (https://clinicaltrials.gov/study/NCT03180268). Last refreshed: 2026-11-04T06:04:38.232Z.
From public ClinicalTrials.gov registrations. Sponsor and study level only: we never list investigators, contacts or participants. A registration describes a planned study and can change. Status changes are read from each study's current status, actual dates and latest posted update, not a full change history, so an update can be a correction rather than a new change. Verify on ClinicalTrials.gov.