A Study to See if Memantine Protects the Brain During Radiation Therapy Treatment for a Brain Tumor

Laura and Isaac Perlmutter Cancer Center at NYU Langone, New York

Mount Sinai Hospital, New York

Memorial Sloan Kettering Cancer Center, New York

Montefiore Medical Center - Moses Campus, The Bronx

The Steven and Alexandra Cohen Children's Medical Center of New York, New Hyde Park

Maimonides Medical Center, Brooklyn

Stony Brook University Medical Center, Stony Brook

Albany Medical Center, Albany

State University of New York Upstate Medical University, Syracuse

Roswell Park Cancer Institute, Buffalo

Children's Hospital of Pittsburgh of UPMC, Pittsburgh

Geisinger Medical Center, Danville

Lehigh Valley Hospital-Cedar Crest, Allentown

Children's Hospital of Philadelphia, Philadelphia

Saint Christopher's Hospital for Children, Philadelphia

Alfred I duPont Hospital for Children, Wilmington

Children's National Medical Center, Washington D.C.

Sinai Hospital of Baltimore, Baltimore

Johns Hopkins University/Sidney Kimmel Cancer Center, Baltimore

University of Virginia Cancer Center, Charlottesville

VCU Massey Comprehensive Cancer Center, Richmond

Children's Hospital of The King's Daughters, Norfolk

Carilion Children's, Roanoke

West Virginia University Healthcare, Morgantown

Wake Forest University Health Sciences, Winston-Salem

UNC Lineberger Comprehensive Cancer Center, Chapel Hill

Duke University Medical Center, Durham

East Carolina University, Greenville

Carolinas Medical Center/Levine Cancer Institute, Charlotte

Mission Hospital, Asheville

Prisma Health Richland Hospital, Columbia

BI-LO Charities Children's Cancer Center, Greenville

Children's Healthcare of Atlanta - Arthur M Blank Hospital, Atlanta

Nemours Children's Clinic-Jacksonville, Jacksonville

University of Florida Health Science Center - Gainesville, Gainesville

AdventHealth Orlando, Orlando

Nemours Children's Hospital, Orlando

University of Miami Miller School of Medicine-Sylvester Cancer Center, Miami

Nicklaus Children's Hospital, Miami

Miami Cancer Institute, Miami

Tampa General Hospital, Tampa

Saint Joseph's Hospital/Children's Hospital-Tampa, Tampa

Johns Hopkins All Children's Hospital, St. Petersburg

Golisano Children's Hospital of Southwest Florida, Fort Myers

Children's Hospital of Alabama, Birmingham

The Children's Hospital at TriStar Centennial, Nashville

Vanderbilt University/Ingram Cancer Center, Nashville

East Tennessee Childrens Hospital, Knoxville

Saint Jude Children's Research Hospital, Memphis

University of Mississippi Medical Center, Jackson

Norton Children's Hospital, Louisville

Nationwide Children's Hospital, Columbus

ProMedica Toledo Hospital/Russell J Ebeid Children's Hospital, Toledo

Rainbow Babies and Childrens Hospital, Cleveland

Cleveland Clinic Foundation, Cleveland

Children's Hospital Medical Center of Akron, Akron

Cincinnati Children's Hospital Medical Center, Cincinnati

Dayton Children's Hospital, Dayton

Riley Hospital for Children, Indianapolis

Corewell Health Children's, Royal Oak

C S Mott Children's Hospital, Ann Arbor

Children's Hospital of Michigan, Detroit

Michigan State University, East Lansing

Corewell Health Grand Rapids Hospitals - Helen DeVos Children's Hospital, Grand Rapids

Blank Children's Hospital, Des Moines

University of Iowa/Holden Comprehensive Cancer Center, Iowa City

Children's Hospital of Wisconsin, Milwaukee

University of Wisconsin Carbone Cancer Center - University Hospital, Madison

Marshfield Medical Center-Marshfield, Marshfield

Children's Hospitals and Clinics of Minnesota - Minneapolis, Minneapolis

Mayo Clinic in Rochester, Rochester

Sanford Broadway Medical Center, Fargo

Loyola University Medical Center, Maywood

University of Illinois, Chicago

University of Chicago Comprehensive Cancer Center, Chicago

Saint Jude Midwest Affiliate, Peoria

Cardinal Glennon Children's Medical Center, St Louis

Washington University School of Medicine, St Louis

Mercy Hospital Saint Louis, St Louis

Children's Mercy Hospitals and Clinics, Kansas City

University of Missouri Children's Hospital, Columbia

Children's Hospital and Medical Center of Omaha, Omaha

University of Nebraska Medical Center, Omaha

Children's Hospital New Orleans, New Orleans

Ochsner Medical Center Jefferson, New Orleans

University of Oklahoma Health Sciences Center, Oklahoma City

Medical City Dallas Hospital, Dallas

UT Southwestern/Simmons Cancer Center-Dallas, Dallas

Cook Children's Medical Center, Fort Worth

M D Anderson Cancer Center, Houston

Children's Hospital of San Antonio, San Antonio

Methodist Children's Hospital of South Texas, San Antonio

University of Texas Health Science Center at San Antonio, San Antonio

Dell Children's Medical Center of Central Texas, Austin

El Paso Children's Hospital, El Paso

Children's Hospital Colorado, Aurora

Rocky Mountain Hospital for Children-Presbyterian Saint Luke's Medical Center, Denver

Saint Luke's Cancer Institute - Boise, Boise

Primary Children's Hospital, Salt Lake City

Phoenix Childrens Hospital, Phoenix

Banner Children's at Desert, Mesa

Banner University Medical Center - Tucson, Tucson

Alliance for Childhood Diseases/Cure 4 the Kids Foundation, Las Vegas

Summerlin Hospital Medical Center, Las Vegas

Children's Hospital Los Angeles, Los Angeles

Kaiser Permanente Downey Medical Center, Downey

Miller Children's and Women's Hospital Long Beach, Long Beach

Rady Children's Hospital - San Diego, San Diego

Loma Linda University Medical Center, Loma Linda

Children's Hospital of Orange County, Orange

Valley Children's Hospital, Madera

UCSF Medical Center-Mission Bay, San Francisco

Lucile Packard Children's Hospital Stanford University, Palo Alto

UCSF Benioff Children's Hospital Oakland, Oakland

Kaiser Permanente-Oakland, Oakland

Kapiolani Medical Center for Women and Children, Honolulu

Legacy Emanuel Children's Hospital, Portland

Oregon Health and Science University, Portland

Seattle Children's Hospital, Seattle

Mary Bridge Children's Hospital and Health Center, Tacoma

Madigan Army Medical Center, Tacoma

Providence Sacred Heart Medical Center and Children's Hospital, Spokane

Providence Alaska Medical Center, Anchorage

Arkansas Children's Hospital, Little Rock

Connecticut Children's Medical Center, Hartford

Maine Children's Cancer Program, Scarborough

Walter Reed National Military Medical Center, Bethesda

Massachusetts General Hospital Cancer Center, Boston

Dana-Farber Cancer Institute, Boston

Dartmouth Hitchcock Medical Center/Dartmouth Cancer Center, Lebanon

Hackensack University Medical Center, Hackensack

Morristown Medical Center, Morristown

Saint Peter's University Hospital, New Brunswick

Rutgers Cancer Institute of New Jersey-Robert Wood Johnson University Hospital, New Brunswick

Saint Joseph's Regional Medical Center, Paterson

Rhode Island Hospital, Providence

Sanford USD Medical Center - Sioux Falls, Sioux Falls

HIMA San Pablo Oncologic Hospital, Caguas