A Study of a New Drug, Nirogacestat, for Treating Desmoid Tumors That Cannot be Removed by Surgery

Starship Children's Hospital, Grafton

The Children's Hospital at Westmead, Westmead

Queensland Children's Hospital, South Brisbane

Perth Children's Hospital, Perth

Christchurch Hospital, Christchurch

NYP/Columbia University Medical Center/Herbert Irving Comprehensive Cancer Center, New York

Memorial Sloan Kettering Cancer Center, New York

Montefiore Medical Center - Moses Campus, The Bronx

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

Penn State Children's Hospital, Hershey

Children's Hospital of Philadelphia, Philadelphia

Alfred I duPont Hospital for Children, Wilmington

MedStar Georgetown University Hospital, Washington D.C.

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

Johns Hopkins University/Sidney Kimmel Cancer Center, Baltimore

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

Carilion Children's, Roanoke

Carolinas Medical Center/Levine Cancer Institute, Charlotte

Medical University of South Carolina, Charleston

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

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

Johns Hopkins All Children's Hospital, St. Petersburg

Children's Hospital of Alabama, Birmingham

USA Health Strada Patient Care Center, Mobile

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

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

C S Mott Children's Hospital, Ann Arbor

Michigan State University, East Lansing

Bronson Methodist Hospital, Kalamazoo

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

Children's Hospital of Wisconsin, Milwaukee

University of Wisconsin Carbone Cancer Center - University Hospital, Madison

Lurie Children's Hospital-Chicago, Chicago

University of Chicago Comprehensive Cancer Center, Chicago

Saint Jude Midwest Affiliate, Peoria

Washington University School of Medicine, St Louis

Mercy Hospital Saint Louis, St Louis

Children's Mercy Hospitals and Clinics, Kansas City

Children's Hospital New Orleans, New Orleans

Ochsner Medical Center Jefferson, New Orleans

University of Oklahoma Health Sciences Center, Oklahoma City

UT Southwestern/Simmons Cancer Center-Dallas, Dallas

Cook Children's Medical Center, Fort Worth

M D Anderson Cancer Center, Houston

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

Banner Children's at Desert, Mesa

University Medical Center of Southern Nevada, Las Vegas

Sunrise Hospital and Medical Center, Las Vegas

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

Summerlin Hospital Medical Center, Las Vegas

Renown Regional Medical Center, Reno

Children's Hospital Los Angeles, Los Angeles

Mattel Children's Hospital UCLA, Los Angeles

Kaiser Permanente Downey Medical Center, Downey

Rady Children's Hospital - San Diego, San Diego

Loma Linda University Medical Center, Loma Linda

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

University of California Davis Comprehensive Cancer Center, Sacramento

Kapiolani Medical Center for Women and Children, Honolulu

Oregon Health and Science University, Portland

Arkansas Children's Hospital, Little Rock

Connecticut Children's Medical Center, Hartford

Walter Reed National Military Medical Center, Bethesda

Massachusetts General Hospital Cancer Center, Boston

Dana-Farber Cancer Institute, Boston

Hackensack University Medical Center, Hackensack

Rhode Island Hospital, Providence

Alberta Children's Hospital, Calgary

University of Alberta Hospital, Edmonton

The Montreal Children's Hospital of the MUHC, Montreal

University Pediatric Hospital, San Juan