Research Centers & Hospitals Leading centers with the most active recruiting clinical studies. National Institutes of Health Clinical Center 659 Recruiting M D Anderson Cancer Center 540 Recruiting University of Alabama at Birmingham 514 Recruiting Massachusetts General Hospital 431 Recruiting Research Site 390 Recruiting City of Hope Medical Center 309 Recruiting Stanford University 284 Recruiting Mayo Clinic 276 Recruiting Mayo Clinic in Rochester 270 Recruiting Brigham and Women's Hospital 257 Recruiting University of California, San Francisco 247 Recruiting MD Anderson Cancer Center 224 Recruiting NYU Langone Health 212 Recruiting Washington University School of Medicine 210 Recruiting University of Miami 186 Recruiting University of Alabama at Birmingham Cancer Center 178 Recruiting University of Michigan 177 Recruiting Memorial Sloan Kettering Cancer Center 175 Recruiting University of Minnesota 168 Recruiting Moffitt Cancer Center 153 Recruiting Cedars-Sinai Medical Center 148 Recruiting Vanderbilt University Medical Center 147 Recruiting Boston Children's Hospital 147 Recruiting University of Pennsylvania 144 Recruiting The University of Texas Health Science Center at Houston 141 Recruiting City of Hope 140 Recruiting Northwestern University 137 Recruiting University of Florida 136 Recruiting Ohio State University Comprehensive Cancer Center 131 Recruiting GSK Investigational Site 128 Recruiting Medical University of South Carolina 123 Recruiting Mayo Clinic in Arizona 113 Recruiting Beth Israel Deaconess Medical Center 113 Recruiting Columbia University Irving Medical Center 111 Recruiting Fred Hutch/University of Washington Cancer Consortium 109 Recruiting Cleveland Clinic 106 Recruiting Children's Hospital Los Angeles 106 Recruiting University of California, Los Angeles 104 Recruiting Sunnybrook Health Sciences Centre 104 Recruiting St. Jude Children's Research Hospital 104 Recruiting University of Calgary 98 Recruiting Yale University 97 Recruiting Children's Hospital of Alabama 95 Recruiting Memorial Sloan Kettering Basking Ridge (Limited Protocol Activities) 93 Recruiting Icahn School of Medicine at Mount Sinai 93 Recruiting Dana-Farber Cancer Institute 91 Recruiting Cincinnati Children's Hospital Medical Center 89 Recruiting Rush University Medical Center 88 Recruiting University of California San Francisco 86 Recruiting University of Pittsburgh 85 Recruiting University of Virginia 84 Recruiting University of Kentucky 84 Recruiting University of Chicago 84 Recruiting The University of Texas M. D. Anderson Cancer Center 83 Recruiting Duke University Medical Center 83 Recruiting UCLA / Jonsson Comprehensive Cancer Center 81 Recruiting Princess Margaret Cancer Centre 81 Recruiting Dana Farber Cancer Institute 81 Recruiting University of Colorado Anschutz Medical Campus 79 Recruiting Johns Hopkins University 79 Recruiting Children's Hospital Colorado 79 Recruiting City of Hope Comprehensive Cancer Center 78 Recruiting Mayo Clinic in Florida 76 Recruiting University of Texas Southwestern Medical Center 75 Recruiting University of Southern California 75 Recruiting University of California, San Diego 75 Recruiting University of Texas MD Anderson Cancer Center 74 Recruiting Children's Hospital of Philadelphia 74 Recruiting Weill Cornell Medicine 73 Recruiting University of Iowa 73 Recruiting University of California San Diego 70 Recruiting University of Kansas Medical Center 69 Recruiting Johns Hopkins Hospital 69 Recruiting University of Arizona 68 Recruiting Phoenix Children's Hospital 68 Recruiting University of Washington 67 Recruiting Mayo Clinic Arizona 67 Recruiting UT Southwestern Medical Center 65 Recruiting Wake Forest University Health Sciences 63 Recruiting Mount Sinai Hospital 63 Recruiting Emory University 63 Recruiting Banner MD Anderson Cancer Center 63 Recruiting University of Alberta 62 Recruiting Roswell Park Cancer Institute 61 Recruiting Anchorage Associates in Radiation Medicine 61 Recruiting Virginia Commonwealth University 60 Recruiting University Health Network 60 Recruiting University of Illinois at Chicago 59 Recruiting University of Alabama 59 Recruiting Houston Methodist Hospital 58 Recruiting University of Wisconsin 57 Recruiting University of Arkansas for Medical Sciences 57 Recruiting The Ohio State University 57 Recruiting Baylor College of Medicine 57 Recruiting University of North Carolina at Chapel Hill 56 Recruiting Nationwide Children's Hospital 56 Recruiting University of Utah 53 Recruiting Oregon Health & Science University 53 Recruiting Children's National Hospital 53 Recruiting University of Colorado 52 Recruiting OHSU Knight Cancer Institute 52 Recruiting Power Life Sciences 51 Recruiting Montefiore Medical Center 51 Recruiting Duke University 51 Recruiting Centre for Addiction and Mental Health 50 Recruiting Stanford University School of Medicine 49 Recruiting Shirley Ryan AbilityLab 49 Recruiting Medical College of Wisconsin 49 Recruiting Mayo Clinic Hospital in Arizona 49 Recruiting UCLA 48 Recruiting Massachusetts General Hospital Cancer Center 48 Recruiting University of Rochester 45 Recruiting University of California Los Angeles 45 Recruiting The Hospital for Sick Children 45 Recruiting Memorial Sloan Kettering Basking Ridge 45 Recruiting City of Hope National Medical Center 45 Recruiting McMaster University 44 Recruiting Hospital of the University of Pennsylvania 44 Recruiting Cedars Sinai Medical Center 44 Recruiting London Health Sciences Centre 43 Recruiting Kessler Foundation 43 Recruiting University of Alabama Birmingham 42 Recruiting Clinical Trial Site 42 Recruiting Memorial Sloan Kettering at Basking Ridge (Limited Protocol Activities) 41 Recruiting University of Rochester Medical Center 40 Recruiting The Ottawa Hospital 40 Recruiting Pennington Biomedical Research Center 40 Recruiting Indiana University 40 Recruiting Arkansas Children's Hospital 40 Recruiting University of Colorado Hospital 39 Recruiting Memorial Sloan Kettering Basking Ridge (All Protocol Activities) 39 Recruiting Emory University Hospital/Winship Cancer Institute 39 Recruiting University of Ottawa Heart Institute 38 Recruiting The University of Alabama at Birmingham 38 Recruiting Hospital for Special Surgery 38 Recruiting University of Nebraska Medical Center 37 Recruiting The University of Chicago 37 Recruiting Florida State University 36 Recruiting University of Chicago Medical Center 35 Recruiting UPMC Hillman Cancer Center 35 Recruiting Memorial Sloan Kettering Cancer Center (All Protocol Activities) 35 Recruiting McLean Hospital 35 Recruiting ECOG-ACRIN Cancer Research Group 35 Recruiting University of California, Irvine 34 Recruiting University of California, Davis 34 Recruiting University of California 34 Recruiting The Ohio State University Wexner Medical Center 34 Recruiting Cleveland Clinic Foundation 34 Recruiting Barrow Neurological Institute 34 Recruiting University of South Florida 33 Recruiting Tufts Medical Center 33 Recruiting Seattle Children's Hospital 33 Recruiting Los Angeles General Medical Center 33 Recruiting Dartmouth-Hitchcock Medical Center 33 Recruiting Yale New Haven Hospital 32 Recruiting University Hospitals Cleveland Medical Center 32 Recruiting UC San Diego Moores Cancer Center 32 Recruiting Texas Children's Hospital 32 Recruiting Northwestern Memorial Hospital 32 Recruiting University of Cincinnati 31 Recruiting Cross Cancer Institute 31 Recruiting Boston Medical Center 31 Recruiting University of California Irvine 30 Recruiting Johns Hopkins University School of Medicine 30 Recruiting Fox Chase Cancer Center 30 Recruiting Columbia University Medical Center 30 Recruiting Ann & Robert H. Lurie Children's Hospital of Chicago 30 Recruiting Yale School of Medicine 29 Recruiting Vancouver General Hospital 29 Recruiting University of Wisconsin - Madison 29 Recruiting University of Michigan Rogel Cancer Center 29 Recruiting UC Davis Medical Center 29 Recruiting Abramson Cancer Center of the University of Pennsylvania 29 Recruiting VA San Diego Healthcare System, San Diego, CA 28 Recruiting Columbia University 28 Recruiting Alberta Children's Hospital 28 Recruiting University of Missouri 27 Recruiting University of California Davis Comprehensive Cancer Center 27 Recruiting St. Michael's Hospital 27 Recruiting HonorHealth Research Institute 27 Recruiting Emory University Hospital Midtown 27 Recruiting Centre Hospitalier de l'Université de Montréal 27 Recruiting Washington University 26 Recruiting Walter Reed National Military Medical Center 26 Recruiting University of Central Florida 26 Recruiting UT MD Anderson 26 Recruiting San Diego State University 26 Recruiting Rocky Mountain Regional VA Medical Center, Aurora, CO 26 Recruiting Foothills Medical Centre 26 Recruiting University of Texas Medical Branch 25 Recruiting University of South Carolina 25 Recruiting University of British Columbia 25 Recruiting Mayo Clinic Minnesota 25 Recruiting Arizona State University 25 Recruiting University of Iowa Health Care 24 Recruiting USC Norris Comprehensive Cancer Center 24 Recruiting UC San Diego 24 Recruiting Toronto General Hospital 24 Recruiting St. Joseph's Healthcare Hamilton 24 Recruiting Rhode Island Hospital 24 Recruiting KGK Science Inc. 24 Recruiting Johns Hopkins School of Medicine 24 Recruiting Arthur J.E. Child Comprehensive Cancer Centre 24 Recruiting Washington University in St. Louis 23 Recruiting University of Manitoba 23 Recruiting Toronto Western Hospital 23 Recruiting Stanford University Medical Center 23 Recruiting Novartis Investigative Site 23 Recruiting Jewish General Hospital 23 Recruiting HonorHealth 23 Recruiting Highlands Oncology Group 23 Recruiting VA Palo Alto Health Care System, Palo Alto, CA 22 Recruiting University of Louisville 22 Recruiting University of Iowa Hospitals and Clinics 22 Recruiting University of Illinois Chicago 22 Recruiting USC / Norris Comprehensive Cancer Center 22 Recruiting Sibley Memorial Hospital 22 Recruiting Medical Surgical Associates Center 22 Recruiting Levine Cancer Institute 22 Recruiting Duke University Health System 22 Recruiting Children's of Alabama 22 Recruiting Case Western Reserve University 22 Recruiting Baltimore VA Medical Center VA Maryland Health Care System, Baltimore, MD 22 Recruiting University of Pittsburgh Medical Center 21 Recruiting University of Chicago Medicine Comprehensive Cancer Center 21 Recruiting University of Arizona Cancer Center 21 Recruiting UCSF 21 Recruiting Rutgers Cancer Institute of New Jersey 21 Recruiting National Jewish Health 21 Recruiting Karmanos Cancer Institute 21 Recruiting Indiana University School of Medicine 21 Recruiting Hoag Memorial Hospital Presbyterian 21 Recruiting Clinical Research Facility 21 Recruiting Children's Hospital of Los Angeles 21 Recruiting Brown University 21 Recruiting VA Greater Los Angeles Healthcare System, West Los Angeles, CA 20 Recruiting University of Colorado Denver 20 Recruiting University of Alberta Hospital 20 Recruiting Sidney Kimmel Cancer Center at Thomas Jefferson University 20 Recruiting Northwestern University Feinberg School of Medicine 20 Recruiting Mayo Clinic Hospital 20 Recruiting Mayo Clinic Florida 20 Recruiting Huntsman Cancer Institute at University of Utah 20 Recruiting Froedtert & the Medical College of Wisconsin 20 Recruiting Chao Family Comprehensive Cancer Center, University of California, Irvine 20 Recruiting CHUM 20 Recruiting Banner University Medical Center 20 Recruiting Yale Cancer Center 19 Recruiting University of Oklahoma Health Sciences Center 19 Recruiting University of California Davis 19 Recruiting Thomas Jefferson University Hospital 19 Recruiting Mayo Clinic Rochester 19 Recruiting Loma Linda University Health 19 Recruiting Kingston Health Sciences Centre 19 Recruiting Fairbanks Memorial Hospital 19 Recruiting Emory University Hospital 19 Recruiting Duke University Hospital 19 Recruiting Associated Retina Consultants 19 Recruiting Zuckerberg San Francisco General Hospital 18 Recruiting Vanderbilt University/Ingram Cancer Center 18 Recruiting VA Boston Healthcare System Jamaica Plain Campus, Jamaica Plain, MA 18 Recruiting University of Maryland Medical Center 18 Recruiting University of Delaware 18 Recruiting St. Joseph's Hospital and Medical Center 18 Recruiting Northeastern University 18 Recruiting Montreal Heart Institute 18 Recruiting Kennedy Krieger Institute 18 Recruiting H. Lee Moffitt Cancer Center and Research Institute 18 Recruiting Citruslabs 18 Recruiting University of Texas at Austin 17 Recruiting University of North Carolina 17 Recruiting University of Michigan Comprehensive Cancer Center 17 Recruiting University of Colorado Cancer Center 17 Recruiting UPMC Children's Hospital of Pittsburgh 17 Recruiting UCLA Medical Center 17 Recruiting UAB 17 Recruiting Tom Baker Cancer Centre 17 Recruiting The University of Texas at Austin 17 Recruiting Sidney Kimmel Comprehensive Cancer Center at Johns Hopkins 17 Recruiting Rady Children's Hospital 17 Recruiting Oregon Health and Science University 17 Recruiting McGill University Health Centre 17 Recruiting Henry Ford Health System 17 Recruiting Grady Memorial Hospital 17 Recruiting Durham VA Medical Center, Durham, NC 17 Recruiting Connecticut Children's Medical Center 17 Recruiting Children's National Medical Center 17 Recruiting University of Texas Health Science Center at San Antonio 16 Recruiting University of Maryland, Baltimore 16 Recruiting University of Maryland 16 Recruiting UConn Health 16 Recruiting UC Davis 16 Recruiting Thomas Jefferson University 16 Recruiting Roswell Park Comprehensive Cancer Center 16 Recruiting National Institute of Aging, Clinical Research Unit 16 Recruiting MedStar Georgetown University Hospital 16 Recruiting Lucile Packard Children's Hospital 16 Recruiting Louis Stokes VA Medical Center, Cleveland, OH 16 Recruiting Henry Ford Health 16 Recruiting Hamilton General Hospital 16 Recruiting