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Clinical trialNCT02360215CompletedPhase 3Interventional

Memantine Hydrochloride and Whole-Brain Radiotherapy With or Without Hippocampal Avoidance in Reducing Neurocognitive Decline in Patients With Brain Metastases

SponsorNRG OncologyEnrollment518Cognitive ImpairmentMetastatic Malignant Neoplasm in the BrainSolid Neoplasm
View the registry record on ClinicalTrials.gov

Summary

The registered summary isn't in our current data snapshot. Read it on the ClinicalTrials.gov record ↗. Why? →

Investigators

The overall officials registered on this study. Names that resolve to a findmyKOL profile link to it; the rest are shown as registered.

A profile link is shown only when the registered name resolves to a person record with a confident, namesake-checked match; ambiguous names stay unlinked.

Sites

220 registered facilities, with the per-site recruitment status where the registry publishes one. ClinicalTrials.gov does not publish per-site enrollment counts.

Canada
  • Chum - Centre Hospitalier de L'Universite de Montreal

    Montreal, Quebec, Canada

  • Chum - Hopital Notre-Dame

    Montreal, Quebec, Canada

  • Mcgill University Department of Oncology

    Montreal, Quebec, Canada

  • the Research Institute of the Mcgill University Health Centre (muhc)

    Montreal, Quebec, Canada

  • Chu de Quebec-L'Hotel-Dieu de Quebec (hdq)

    Québec, Quebec, Canada

  • Centre Hospitalier Universitaire de Sherbrooke-Fleurimont

    Sherbrooke, Quebec, Canada

  • Allan Blair Cancer Centre

    Regina, Saskatchewan, Canada

  • Saskatoon Cancer Centre

    Saskatoon, Saskatchewan, Canada

United States
  • Lewis and Faye Manderson Cancer Center

    Tuscaloosa, Alabama, United States

  • Banner Md Anderson Cancer Center

    Gilbert, Arizona, United States

  • Banner University Medical Center - Tucson

    Tucson, Arizona, United States

  • Providence Saint Joseph Medical Center/disney Family Cancer Center

    Burbank, California, United States

  • Mercy San Juan Medical Center

    Carmichael, California, United States

  • City of Hope Comprehensive Cancer Center

    Duarte, California, United States

  • Uc San Diego Moores Cancer Center

    La Jolla, California, United States

  • Kaiser Permanente Los Angeles Medical Center

    Los Angeles, California, United States

  • Los Angeles County-Usc Medical Center

    Los Angeles, California, United States

  • Usc / Norris Comprehensive Cancer Center

    Los Angeles, California, United States

  • Kaiser Permanente Oakland-Broadway

    Oakland, California, United States

  • Stanford Cancer Institute Palo Alto

    Palo Alto, California, United States

  • Kaiser Permanente-Rancho Cordova Cancer Center

    Rancho Cordova, California, United States

  • Rohnert Park Cancer Center

    Rohnert Park, California, United States

  • Sutter Cancer Centers Radiation Oncology Services-Roseville

    Roseville, California, United States

  • the Permanente Medical Group-Roseville Radiation Oncology

    Roseville, California, United States

  • Mercy Cancer Center - Sacramento

    Sacramento, California, United States

  • Sutter Medical Center Sacramento

    Sacramento, California, United States

  • University of California San Diego

    San Diego, California, United States

  • California Pacific Medical Center-Pacific Campus

    San Francisco, California, United States

  • Stanford Cancer Center South Bay

    San Jose, California, United States

  • Kaiser Permanente Medical Center - Santa Clara

    Santa Clara, California, United States

  • Kaiser Permanente Cancer Treatment Center

    South San Francisco, California, United States

  • Sutter Solano Medical Center/cancer Center

    Vallejo, California, United States

  • Rocky Mountain Cancer Centers-Boulder

    Boulder, Colorado, United States

  • Penrose-Saint Francis Healthcare

    Colorado Springs, Colorado, United States

  • Uchealth Memorial Hospital Central

    Colorado Springs, Colorado, United States

  • Swedish Medical Center

    Englewood, Colorado, United States

  • Saint Vincent'S Medical Center

    Bridgeport, Connecticut, United States

  • Christiana Care Health System-Christiana Hospital

    Newark, Delaware, United States

  • Helen F Graham Cancer Center

    Newark, Delaware, United States

  • Boca Raton Regional Hospital

    Boca Raton, Florida, United States

180 more sites on the registry record.ClinicalTrials.gov ↗

Site investigator names are published by ClinicalTrials.gov only while a study recruits, so completed studies list sites without them.

Drugs studied

No drug or biological interventions are in our data for this study — it may test a procedure, device or behavioral intervention, or the intervention list isn't in our current snapshot. See the registry record ↗. Why? →

Registration & key dates

Registry attributes as recorded on the ClinicalTrials.gov study record.

Start
31 Jul 2015
Primary completion
30 Apr 2018
Completion
26 Aug 2019
Last update posted
23 Apr 2025
Registered enrollment
518
Registry id
NCT02360215

Source: ClinicalTrials.gov, via the CTTI AACT database, data as of 12 Jul 2026. Registry facts are shown as registered by the study sponsor; findmyKOL does not interpret them.