Condition
Radiation Necrosis clinical trials and research
As of November 12, 2026, Find a Trial lists 4 Radiation Necrosis clinical trials that are recruiting, at sites in 3 countries (most in United States (2), France (1), Netherlands (1)). By phase: Phase 3 (1). Every study is explained in plain English. Data from ClinicalTrials.gov and NIH RePORTER, updated November 12, 2026.
- 4Clinical trials
- 3Countries
Newest Radiation Necrosis clinical trials
| Study | Phase | Where | Status | Registered |
|---|---|---|---|---|
| Gut microbiome and metabolomics after stereotactic radiosurgery | — | Chicago, Illinois | Recruiting | Aug 17, 2026 |
| EarlyFDG PET after Radiotherapy to See Brain Metastases and Radionecrosis | — | Amiens | Recruiting | Jun 8, 2026 |
| First-line bevacizumab versus dexamethasone for symptomatic cerebral radiation necrosis after radiation for high-grade glioma or brain metastases. | Phase 3 | Amsterdam and 5 other locations | Recruiting | Mar 21, 2025 |
| Treatment for recurrent brain metastases after radiation therapy | — | Los Angeles, California and 8 other locations | Recruiting | Nov 18, 2021 |
All recruiting trials (4)
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Gut microbiome and metabolomics after stereotactic radiosurgery
This study will see if the gut microbiome and blood metabolites change after stereotactic radiosurgery and whether those changes relate to adverse effects like radiation necrosis.
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EarlyFDG PET after Radiotherapy to See Brain Metastases and Radionecrosis
This study tests whether a short FDG-PET scan after radiotherapy can help tell apart radionecrosis from recurring brain metastases in adults.
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First-line bevacizumab versus dexamethasone for symptomatic cerebral radiation necrosis after radiation for high-grade glioma or brain metastases.
This trial will test whether first-line bevacizumab or dexamethasone works better at reducing symptoms in adults with symptomatic cerebral radiation necrosis after radiation for high-grade glioma or brain metastases.
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Treatment for recurrent brain metastases after radiation therapy
This study is testing whether Laser Interstitial Thermal Therapy or other radiation treatments work better for patients with brain tumors that have come back after previous radiation therapy.
Related topics
Quick answers
How many Radiation Necrosis clinical trials are recruiting right now?
4, as of November 12, 2026. We update this list each time we refresh our data from ClinicalTrials.gov.
Where are these trials running?
In 3 countries. The most sites are in United States (2 trials), France (1 trial), Netherlands (1 trial). Each study page lists its sites and which ones are recruiting.
What phases are they in?
Phase 3: 1. Trials with no phase listed are usually device, behavioural or observational studies.
How do I join one?
Open a study, check the "Is this trial a fit for you?" section, then contact the study team listed on the page. They will ask a few screening questions. Asking is free and does not commit you to anything. Talk it over with your doctor first.
Find the studies that fit you
A list is a starting point. Tell us your situation in your own words and we'll rank the studies that match and explain why. It's free and needs no account.