Testing Proton Craniospinal Radiation Therapy Versus the Usual Radiation Therapy for Leptomeningeal Metastasis, RADIATE-LM Trial
Public ClinicalTrials.gov record NCT06500481. 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.
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 III Randomized Clinical Trial of Proton Craniospinal Irradiation Versus Involved-Field Radiotherapy for Patients With Breast Cancer or Non-Small Cell Lung Cancer Leptomeningeal Metastasis (Radiate-LM)
Study identification
- NCT ID
- NCT06500481
- Recruitment status
- Recruiting
- Study type
- Interventional
- Phase
- Phase 3
- Lead sponsor
- NRG Oncology
- Other
- Enrollment
- 115 participants
Conditions and interventions
Conditions
Interventions
- Biospecimen Collection Procedure
- Computed Tomography Procedure
- Involved-Field Radiation Therapy Radiation
- Lumbar Puncture Procedure
- Magnetic Resonance Imaging Procedure
- Positron Emission Tomography Procedure
- Proton Beam Craniospinal Irradiation Radiation
- Quality-of-Life Assessment Other
Procedure · Radiation · Other
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
- Mar 3, 2025
- Primary completion
- Jul 30, 2028
- Completion
- Jul 30, 2028
- Last update posted
- May 6, 2026
2025 – 2028
United States locations
- U.S. sites
- 58
- U.S. states
- 17
- U.S. cities
- 48
| Facility | City | State | ZIP | Site status |
|---|---|---|---|---|
| Mayo Clinic Hospital in Arizona | Phoenix | Arizona | 85054 | Recruiting |
| University of Arkansas for Medical Sciences | Little Rock | Arkansas | 72205 | Recruiting |
| UC San Diego Health System - Encinitas | Encinitas | California | 92024 | Recruiting |
| UC San Diego Moores Cancer Center | La Jolla | California | 92093 | Recruiting |
| UC San Diego Medical Center - Hillcrest | San Diego | California | 92103 | Recruiting |
| California Protons Cancer Therapy Center | San Diego | California | 92121 | Recruiting |
| Sibley Memorial Hospital | Washington D.C. | District of Columbia | 20016 | Recruiting |
| UM Sylvester Comprehensive Cancer Center at Aventura | Aventura | Florida | 33180 | Recruiting |
| UM Sylvester Comprehensive Cancer Center at Coral Gables | Coral Gables | Florida | 33146 | Recruiting |
| UM Sylvester Comprehensive Cancer Center at Deerfield Beach | Deerfield Beach | Florida | 33442 | Recruiting |
| UM Sylvester Comprehensive Cancer Center at Doral | Doral | Florida | 33166 | Recruiting |
| University of Miami Miller School of Medicine-Sylvester Cancer Center | Miami | Florida | 33136 | Recruiting |
| Miami Cancer Institute | Miami | Florida | 33176 | Recruiting |
| UM Sylvester Comprehensive Cancer Center at Kendall | Miami | Florida | 33176 | Recruiting |
| UM Sylvester Comprehensive Cancer Center at Plantation | Plantation | Florida | 33324 | Recruiting |
| Alton Memorial Hospital | Alton | Illinois | 62002 | Recruiting |
| Northwestern University | Chicago | Illinois | 60611 | Recruiting |
| Northwestern Medicine Cancer Center Kishwaukee | DeKalb | Illinois | 60115 | Recruiting |
| Northwestern Medicine Cancer Center Delnor | Geneva | Illinois | 60134 | Recruiting |
| Memorial Hospital East | Shiloh | Illinois | 62269 | Recruiting |
| Northwestern Medicine Cancer Center Warrenville | Warrenville | Illinois | 60555 | Recruiting |
| University of Kansas Cancer Center | Kansas City | Kansas | 66160 | Recruiting |
| University of Kansas Cancer Center-Overland Park | Overland Park | Kansas | 66210 | Recruiting |
| Johns Hopkins University/Sidney Kimmel Cancer Center | Baltimore | Maryland | 21287 | Recruiting |
| Wayne State University/Karmanos Cancer Institute | Detroit | Michigan | 48201 | Recruiting |
| Weisberg Cancer Treatment Center | Farmington Hills | Michigan | 48334 | Recruiting |
| McLaren Cancer Institute-Flint | Flint | Michigan | 48532 | Recruiting |
| Karmanos Cancer Institute at McLaren Greater Lansing | Lansing | Michigan | 48910 | Recruiting |
| Mayo Clinic in Rochester | Rochester | Minnesota | 55905 | Recruiting |
| Siteman Cancer Center at Saint Peters Hospital | City of Saint Peters | Missouri | 63376 | Recruiting |
| Siteman Cancer Center at West County Hospital | Creve Coeur | Missouri | 63141 | Recruiting |
| University of Kansas Cancer Center - North | Kansas City | Missouri | 64154 | Recruiting |
| University of Kansas Cancer Center - Lee's Summit | Lee's Summit | Missouri | 64064 | Recruiting |
| Mercy Hospital Springfield | Springfield | Missouri | 65804 | Recruiting |
| Washington University School of Medicine | St Louis | Missouri | 63110 | Recruiting |
| Mercy Hospital South | St Louis | Missouri | 63128 | Recruiting |
| Siteman Cancer Center-South County | St Louis | Missouri | 63129 | Recruiting |
| Siteman Cancer Center at Christian Hospital | St Louis | Missouri | 63136 | Recruiting |
| Memorial Sloan Kettering Basking Ridge | Basking Ridge | New Jersey | 07920 | Recruiting |
| Memorial Sloan Kettering Monmouth | Middletown | New Jersey | 07748 | Recruiting |
| Memorial Sloan Kettering Bergen | Montvale | New Jersey | 07645 | Recruiting |
| NYU Langone Hospital - Brooklyn | Brooklyn | New York | 11220 | Recruiting |
| Memorial Sloan Kettering Commack | Commack | New York | 11725 | Recruiting |
| Memorial Sloan Kettering Westchester | East White Plains | New York | 10604 | Recruiting |
| NYU Langone Hospital - Long Island | Mineola | New York | 11501 | Recruiting |
| Laura and Isaac Perlmutter Cancer Center at NYU Langone | New York | New York | 10016 | Recruiting |
| New York Proton Center | New York | New York | 10035 | Recruiting |
| Memorial Sloan Kettering Cancer Center | New York | New York | 10065 | Recruiting |
| Montefiore Medical Center-Einstein Campus | The Bronx | New York | 10461 | Recruiting |
| Montefiore Medical Center - Moses Campus | The Bronx | New York | 10467 | Recruiting |
| Memorial Sloan Kettering Nassau | Uniondale | New York | 11553 | Recruiting |
| Ohio State University Comprehensive Cancer Center | Columbus | Ohio | 43210 | Recruiting |
| University of Oklahoma Health Sciences Center | Oklahoma City | Oklahoma | 73104 | Recruiting |
| Huntsman Cancer Institute/University of Utah | Salt Lake City | Utah | 84112 | Recruiting |
| Inova Alexandria Hospital | Alexandria | Virginia | 22304 | Recruiting |
| Inova Schar Cancer Institute | Fairfax | Virginia | 22031 | Recruiting |
| Inova Fair Oaks Hospital | Fairfax | Virginia | 22033 | Recruiting |
| Inova Loudoun Hospital | Leesburg | Virginia | 20176 | Recruiting |
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 NCT06500481, 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 May 6, 2026 · Synced May 8, 2026
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Open the official record
The complete protocol, eligibility criteria, and contact information for NCT06500481 live on ClinicalTrials.gov.