- Conditions
- Brain Cancer, Brain Metastases, Melanoma, Lung Cancer, Breast Cancer, HER2-positive Breast Cancer, Colorectal Cancer, Gastrointestinal Cancer, SRS, SRT, Whole Brain Radiation, Stereotactic Radiation, AGuIX, Nanoparticle, Cystic, Brain Tumor
- Interventions
- Stereotactic Radiation, AGuIX gadolinium-based nanoparticles, Placebo
- Radiation · Drug · Other
- Lead sponsor
- Brigham and Women's Hospital
- Other
- Eligibility
- 18 Years and older
- Enrollment
- 134 participants
- Healthy volunteers
- Healthy volunteers not accepted
- Timeline
- 2021 – 2029
- U.S. locations
- 2
- States / cities
- Boston, Massachusetts
Source: ClinicalTrials.gov public record
Updated Mar 18, 2026 · Synced May 21, 2026, 6:21 PM EDT