Where are peptides being studied? Explore registered human studies by product, phase, condition and location — from early development through Phase 4, alongside studies where phase does not apply.
Searchable results come from ClinicalTrials.gov and include international sites. For broader coverage, use the worldwide and regional registries below. No single registry captures every study.
Enter a peptide, product, condition or location. Try generic names, brand names and development codes separately. Results are registry search matches, not automatically verified links to a WPF peptide record.
Search terms are sent to ClinicalTrials.gov and appear in the page URL. Do not enter personal or medical identifying information. Registry records are served with up to a one-hour cache; registry updates themselves can lag real-world changes.
Registry search results
Matching records; showing 20 on this page, newest registry updates first. Search checked 2026-11-08 21:25 UTC. Counts are registry matches, not unique peptides or a worldwide total.
Phase not reported / not applicableCompletedOBSERVATIONAL
Start: 2008-09. Completion: 2009-12 (may be estimated). No results posted in this registry response.
Products and interventions (1)
Includes comparators and combinations. A search match is not a verified peptide identity or evidence of benefit.
Data Collection on Depo-Eligard exposure (other) — also listed as: leuproreline acetate exposure
Where the study takes place — 23 listed sites
Site status can differ from overall study status. This list includes all reported sites, even when your search specifies one location. Confirm availability and eligibility with the study team through the original record.
Facility not reported Antwerp, Belgium Site recruitment: Not reported
Berlaar, Belgium
Explore the world’s study registries
These links open external registries; their records are not merged into the results above. WHO ICTRP provides a broader search across contributing registries. Search the same generic name, aliases and development codes in relevant regions. One multinational study may appear in more than one registry, so compare registration identifiers before counting it twice.
Start: 2003-03. Completion: 2006-02 (may be estimated). No results posted in this registry response.
Products and interventions (1)
Includes comparators and combinations. A search match is not a verified peptide identity or evidence of benefit.
Leuprolide acetate (drug)
Where the study takes place — 3 listed sites
Site status can differ from overall study status. This list includes all reported sites, even when your search specifies one location. Confirm availability and eligibility with the study team through the original record.
Sun Health Research Institute Sun City, Arizona, United States Site recruitment: Not reported
Baumel-Eisner Neuromedical Institute Fort Lauderdale, Florida, United States Site recruitment: Not reported
Meridien Research St. Petersburg, Florida, United States Site recruitment: Not reported
Start: 2003-12. Completion: 2007-03 (may be estimated). No results posted in this registry response.
Products and interventions (1)
Includes comparators and combinations. A search match is not a verified peptide identity or evidence of benefit.
Leuprolide acetate (drug)
Where the study takes place — 13 listed sites
Site status can differ from overall study status. This list includes all reported sites, even when your search specifies one location. Confirm availability and eligibility with the study team through the original record.
Margolin Brain Institute Fresno, California, United States Site recruitment: Not reported
Bay Area Research Institute Lafayette, California, United States Site recruitment: Not reported
Southwest Clinical Research Rancho Mirage, California, United States Site recruitment: Not reported
Geriatric and Adult Psychiatry LLC Hamden, Connecticut, United States Site recruitment: Not reported
Baumel-Eisner Neuromedical Institute Boca Raton, Florida, United States Site recruitment: Not reported
Brain Matters Research Delray Beach, Florida, United States Site recruitment: Not reported
Baumel-Eisner Neuromedical Institute Fort Lauderdale, Florida, United States Site recruitment: Not reported
Baumel-Eisner Neuromedical Institute Miami Beach, Florida, United States Site recruitment: Not reported
Meridien Research St. Petersburg, Florida, United States Site recruitment: Not reported
Boston University School of Medicine Boston, Massachusetts, United States Site recruitment: Not reported
Medical University of South Carolina Charleston, South Carolina, United States Site recruitment: Not reported
Innovative Clinical Research Center Alexandria, Virginia, United States Site recruitment: Not reported
Middleton VA Wisconsin Alzheimer's Institute Madison, Wisconsin, United States Site recruitment: Not reported
Start: 2005-07. Completion: 2009-08 (may be estimated). No results posted in this registry response.
Products and interventions (1)
Includes comparators and combinations. A search match is not a verified peptide identity or evidence of benefit.
Alendronate (drug) — also listed as: fosamax
Where the study takes place — 0 listed sites
Site status can differ from overall study status. This list includes all reported sites, even when your search specifies one location. Confirm availability and eligibility with the study team through the original record.
The registry does not list facilities in this record. This does not mean the study has no sites.
Start: 2005-03. Completion: 2006-12 (may be estimated). No results posted in this registry response.
Products and interventions (2)
Includes comparators and combinations. A search match is not a verified peptide identity or evidence of benefit.
Leuprolide or goserelin (drug)
Transdermal estradiol (drug)
Where the study takes place — 2 listed sites
Site status can differ from overall study status. This list includes all reported sites, even when your search specifies one location. Confirm availability and eligibility with the study team through the original record.
VA Puget Sound Health Care System Seattle, Washington, United States Site recruitment: Not reported
University of Washington Medical Center Seattle, Washington, United States Site recruitment: Not reported
Effect of Two Protocols of Ovarian Stimulation on Oocyte Quality
Sponsor
Instituto Valenciano de Infertilidad, IVI VALENCIA
Countries with listed sites
Spain
Registry dates and results
Start: Not reported. Completion: Not reported (may be estimated). No results posted in this registry response.
Products and interventions (1)
Includes comparators and combinations. A search match is not a verified peptide identity or evidence of benefit.
Cetrorelix and Leuprolide (drug)
Where the study takes place — 1 listed sites
Site status can differ from overall study status. This list includes all reported sites, even when your search specifies one location. Confirm availability and eligibility with the study team through the original record.
Instituto Valenciano de Infertilidad Spain Valencia, Valencia, Spain Site recruitment: Not reported
Start: 2005-03. Completion: 2006-07 (may be estimated). No results posted in this registry response.
Products and interventions (3)
Includes comparators and combinations. A search match is not a verified peptide identity or evidence of benefit.
Oral Testosterone (drug)
Leuprolide (Lupron) (drug)
Dutasteride (drug) — also listed as: Avodart
Where the study takes place — 1 listed sites
Site status can differ from overall study status. This list includes all reported sites, even when your search specifies one location. Confirm availability and eligibility with the study team through the original record.
University of Washington Seattle, Washington, United States Site recruitment: Not reported
Start: 2003-03. Completion: 2004-07 (may be estimated). No results posted in this registry response.
Products and interventions (1)
Includes comparators and combinations. A search match is not a verified peptide identity or evidence of benefit.
Leuprolide acetate (drug)
Where the study takes place — 55 listed sites
Site status can differ from overall study status. This list includes all reported sites, even when your search specifies one location. Confirm availability and eligibility with the study team through the original record.
Urology Centers of Alabama Homewood, Alabama, United States Site recruitment: Not reported
Medical Affiliated Research Center Huntsville, Alabama, United States Site recruitment: Not reported
Alaska Clinical Research Center, LLC Anchorage, Alaska, United States Site recruitment: Not reported
Arkansas Urology Little Rock, Arkansas, United States Site recruitment: Not reported
Pacific Clinical Center Encino, California, United States Site recruitment: Not reported
Los Angeles Clinical Research Center Encino, California, United States Site recruitment: Not reported
Urology Associates of Central California Fresno, California, United States Site recruitment: Not reported
Center for Urologic Research La Mesa, California, United States Site recruitment: Not reported
South Orange County Medical Research Center Laguna Woods, California, United States Site recruitment: Not reported
San Diego Uro-Research San Diego, California, United States Site recruitment: Not reported
Western Clinical Research Torrance, California, United States Site recruitment: Not reported
Urology Research Options Aurora, Colorado, United States Site recruitment: Not reported
Connecticut Clinical Research Center Waterbury, Connecticut, United States Site recruitment: Not reported
South Florida Medical Research Aventura, Florida, United States Site recruitment: Not reported
Atlantic Urological Associates Daytona Beach, Florida, United States Site recruitment: Not reported
UroSearch Inverness, Florida, United States Site recruitment: Not reported
Advanced Research Institute New Port Richey, Florida, United States Site recruitment: Not reported
Atlantic Urological Associates New Smyrna Beach, Florida, United States Site recruitment: Not reported
UroSearch Ocala, Florida, United States Site recruitment: Not reported
Florida Foundation for Healthcare Research Ocala, Florida, United States Site recruitment: Not reported
Atlantic Urological Associates Orange City, Florida, United States Site recruitment: Not reported
Atlantic Urological Associates Saint Augustine, Florida, United States Site recruitment: Not reported
Emory University Atlanta, Georgia, United States Site recruitment: Not reported
Georgia Urology, PA Atlanta, Georgia, United States Site recruitment: Not reported
West Side Veteran Administration Medical Center Chicago, Illinois, United States Site recruitment: Not reported
Kankakee Urological Associates Kankakee, Illinois, United States Site recruitment: Not reported
Specialty Care Research Peoria, Illinois, United States Site recruitment: Not reported
Welborn Clinic East Evansville, Indiana, United States Site recruitment: Not reported
Northeast Indiana Research Fort Wayne, Indiana, United States Site recruitment: Not reported
Urology of Indiana, LLC Indianapolis, Indiana, United States Site recruitment: Not reported
Urological Associates, PC Davenport, Iowa, United States Site recruitment: Not reported
206 Research Associates Greenbelt, Maryland, United States Site recruitment: Not reported
Lawrenceville Urology Saint Joseph, Michigan, United States Site recruitment: Not reported
Kansas City Urology Care Kansas City, Missouri, United States Site recruitment: Not reported
Saint Louis Urological Surgeons, Inc St Louis, Missouri, United States Site recruitment: Not reported
Sheldon J. Freedman, MD, LTD Las Vegas, Nevada, United States Site recruitment: Not reported
Nevada Urology Associates Reno, Nevada, United States Site recruitment: Not reported
Urological Surgical Associates Edison, New Jersey, United States Site recruitment: Not reported
Lawrenceville Urology Lawrenceville, New Jersey, United States Site recruitment: Not reported
Associated Urologic Specialists, PA Marlton, New Jersey, United States Site recruitment: Not reported
Suffolk Urology Associates Bay Shore, New York, United States Site recruitment: Not reported
Urological Surgeons of Long Island Garden City, New York, United States Site recruitment: Not reported
Hudson Valley Urology Poughkeepsie, New York, United States Site recruitment: Not reported
Center for Urologic Research of Western New York Williamsville, New York, United States Site recruitment: Not reported
Northeast Urology Research Concord, North Carolina, United States Site recruitment: Not reported
The Urology Group Cincinnati, Ohio, United States Site recruitment: Not reported
University Urological Research Institute Providence, Rhode Island, United States Site recruitment: Not reported
Grand Strand Urology Myrtle Beach, South Carolina, United States Site recruitment: Not reported
Vanderbilt Medical Center Dept of Urologic Surgery Nashville, Tennessee, United States Site recruitment: Not reported
Urology Specialists & Associates Dallas, Texas, United States Site recruitment: Not reported
Urology Associates of North Texas Fort Worth, Texas, United States Site recruitment: Not reported
Urology San Antonio Research San Antonio, Texas, United States Site recruitment: Not reported
Salt Lake Research Salt Lake City, Utah, United States Site recruitment: Not reported
Devine-Tidewater Urology Virginia Beach, Virginia, United States Site recruitment: Not reported
Madigan Army Medical Center Tacoma, Washington, United States Site recruitment: Not reported
Start: 1993-12. Completion: 2001-11 (may be estimated). No results posted in this registry response.
Products and interventions (0)
Includes comparators and combinations. A search match is not a verified peptide identity or evidence of benefit.
Where the study takes place — 1 listed sites
Site status can differ from overall study status. This list includes all reported sites, even when your search specifies one location. Confirm availability and eligibility with the study team through the original record.
National Institute of Mental Health (NIMH) Bethesda, Maryland, United States Site recruitment: Not reported
Start: 1990-10. Completion: 2003-08 (may be estimated). No results posted in this registry response.
Products and interventions (1)
Includes comparators and combinations. A search match is not a verified peptide identity or evidence of benefit.
Suramin (drug)
Where the study takes place — 1 listed sites
Site status can differ from overall study status. This list includes all reported sites, even when your search specifies one location. Confirm availability and eligibility with the study team through the original record.
National Cancer Institute (NCI) Bethesda, Maryland, United States Site recruitment: Not reported
Start: 2003-12. Completion: Not reported (may be estimated). No results posted in this registry response.
Products and interventions (1)
Includes comparators and combinations. A search match is not a verified peptide identity or evidence of benefit.
Leuprolide Acetate for Injectable Suspension 22.5 mg (drug)
Where the study takes place — 0 listed sites
Site status can differ from overall study status. This list includes all reported sites, even when your search specifies one location. Confirm availability and eligibility with the study team through the original record.
The registry does not list facilities in this record. This does not mean the study has no sites.
Austria · Czechia · Germany · Hungary · Italy · Slovakia · Spain · United Kingdom · United States
Registry dates and results
Start: 2005-09. Completion: 2007-11 (may be estimated). No results posted in this registry response.
Products and interventions (1)
Includes comparators and combinations. A search match is not a verified peptide identity or evidence of benefit.
leuprolide acetate (drug)
Where the study takes place — 28 listed sites
Site status can differ from overall study status. This list includes all reported sites, even when your search specifies one location. Confirm availability and eligibility with the study team through the original record.
Urology Centers of Alabama Homewood, Alabama, United States Site recruitment: Not reported
Desert Oasis Cancer Center Casa Granda, Arizona, United States Site recruitment: Not reported
Southwest Florida Urologic Associates Fort Myers, Florida, United States Site recruitment: Not reported
Advanced Research Institute, Inc. New Port Richey, Florida, United States Site recruitment: Not reported
Florida Urology Specialists Sarasota, Florida, United States Site recruitment: Not reported
Regional Urology Shreveport, Louisiana, United States Site recruitment: Not reported
Lakeside Urology Saint Joseph, Michigan, United States Site recruitment: Not reported
Hamilton Urology, P.A. Hamilton, New Jersey, United States Site recruitment: Not reported
Lawrenceville Urology Lawrenceville, New Jersey, United States Site recruitment: Not reported
AccuMed Research Associates Garden City, New York, United States Site recruitment: Not reported
Urological Surgeons of Long Island Garden City, New York, United States Site recruitment: Not reported
Hudson Valley Urology Kingston, New York, United States Site recruitment: Not reported
Hudson Valley Urology Poughkeepsie, New York, United States Site recruitment: Not reported
Carolina Urologic Research Center Myrtle Beach, South Carolina, United States Site recruitment: Not reported
Urology Associates, PC Nashville, Tennessee, United States Site recruitment: Not reported
Department of Urology, Vienna University Medical School Vienna, Austria Site recruitment: Not reported
Urocentrum Praha Prague, Czechia Site recruitment: Not reported
Charles University, Clinic of Urology Prague, Czechia Site recruitment: Not reported
Urology Department, Hviezdoslavova Prague, Czechia Site recruitment: Not reported
Masaryk Hospital, Urology Dept. Ústí nad Labem, Czechia Site recruitment: Not reported
Department of Urology, Technical University of Dresden Dresden, Germany Site recruitment: Not reported
Department of Urology, Semmelweis University Budapest, Hungary Site recruitment: Not reported
Department of Urology, Medical School, University of Pécs Pécs, Hungary Site recruitment: Not reported
Department of Urology, General Hospital of Bolzano Bolzano, Italy Site recruitment: Not reported
Sexual Medicine Unit and Urology, Università Vita Salute San Raffaele Fondazione Centro San Raffaele del Monte Tabor Milan, Italy Site recruitment: Not reported
Department of Urology, Jessenius Faculty of Medicine, Comenius University Martin, Slovakia Site recruitment: Not reported
Institut Català d'Oncologia, Hospital Duran I Reynals, Servicio de Oncologia Medica Barcelona, Spain Site recruitment: Not reported
Royal Free Hospital and School of Medicine London, United Kingdom Site recruitment: Not reported
Start: 2005-09. Completion: Not reported (may be estimated). No results posted in this registry response.
Products and interventions (1)
Includes comparators and combinations. A search match is not a verified peptide identity or evidence of benefit.
VP4896 (drug)
Where the study takes place — 59 listed sites
Site status can differ from overall study status. This list includes all reported sites, even when your search specifies one location. Confirm availability and eligibility with the study team through the original record.
Pivotal Research Centers Peoria, Arizona, United States Site recruitment: Not reported
NeuroSpecialists, PLLC Tucson, Arizona, United States Site recruitment: Not reported
Margolin Brain Institute Fresno, California, United States Site recruitment: Not reported
Bay Area Research Institute Lafayette, California, United States Site recruitment: Not reported
Anderson Clinical Research Loma Linda, California, United States Site recruitment: Not reported
Pharmacology Research Institute Los Alamitos, California, United States Site recruitment: Not reported
David Trader Los Angeles, California, United States Site recruitment: Not reported
Synergy Clinical Research National City, California, United States Site recruitment: Not reported
Pharmacology Research Institute Newport Beach, California, United States Site recruitment: Not reported
Pharmacology Research Institute Northridge, California, United States Site recruitment: Not reported
North County Neurology Assoc. Oceanside, California, United States Site recruitment: Not reported
Pharmacology Research Institute Riverside, California, United States Site recruitment: Not reported
Pacific Research Network San Diego, California, United States Site recruitment: Not reported
San Francisco Clinical Research Center San Francisco, California, United States Site recruitment: Not reported
Neurological Research Institute Santa Monica, California, United States Site recruitment: Not reported
Torrance Clinical Research Torrance, California, United States Site recruitment: Not reported
Radiant Research Denver, Colorado, United States Site recruitment: Not reported
Colorado Neurology & Headache Center Denver, Colorado, United States Site recruitment: Not reported
Comprehensive Neuroscience, Inc. Darien, Connecticut, United States Site recruitment: Not reported
Geriatric and Adult Psychiatry Hamden, Connecticut, United States Site recruitment: Not reported
Meridien Research Brookville, Florida, United States Site recruitment: Not reported
Brain Matters Research Delray Beach, Florida, United States Site recruitment: Not reported
Berma Research Group Hialeah, Florida, United States Site recruitment: Not reported
Neurology Clinical Research, LLC Plantation, Florida, United States Site recruitment: Not reported
Roskamp Institute Sarasota, Florida, United States Site recruitment: Not reported
Meridien Research St. Petersburg, Florida, United States Site recruitment: Not reported
Meridien Research Tampa, Florida, United States Site recruitment: Not reported
Palm Beach Neurological Group West Palm Beach, Florida, United States Site recruitment: Not reported
Quantum Laboratories West Palm Beach, Florida, United States Site recruitment: Not reported
Kuakani Medical Center Honolulu, Hawaii, United States Site recruitment: Not reported
Booker, J. Gary, MD, APMC Shreveport, Louisiana, United States Site recruitment: Not reported
ICPS Group Boston, Massachusetts, United States Site recruitment: Not reported
Pivotal Research Centers Royal Oak, Michigan, United States Site recruitment: Not reported
University of Nebraska Medical Center Omaha, Nebraska, United States Site recruitment: Not reported
Hunterdon Medical Center Flemington, New Jersey, United States Site recruitment: Not reported
Albuquerque Neuroscience Inc. Albuquerque, New Mexico, United States Site recruitment: Not reported
Upstate Clinical Research, LLC Albany, New York, United States Site recruitment: Not reported
Medark Clinical Trials Morgantown, North Carolina, United States Site recruitment: Not reported
Raleigh Neurology Associates, P.A. Raleigh, North Carolina, United States Site recruitment: Not reported
Piedmont Medical Research Associates Winston-Salem, North Carolina, United States Site recruitment: Not reported
Ohio State University Medical Center Columbus, Ohio, United States Site recruitment: Not reported
Neurology Center of Ohio Toledo, Ohio, United States Site recruitment: Not reported
IPS Research Company Oklahoma City, Oklahoma, United States Site recruitment: Not reported
Pharmaceutical Research-Oregon, Inc. Eugene, Oregon, United States Site recruitment: Not reported
Clinical Trial Center, LLC. Jenkintown, Pennsylvania, United States Site recruitment: Not reported
Pearl Clinical Research, Inc. Norristown, Pennsylvania, United States Site recruitment: Not reported
Memory Research Institute East Providence, Rhode Island, United States Site recruitment: Not reported
Butler Hospital Providence, Rhode Island, United States Site recruitment: Not reported
Norman Gordon, MD Providence, Rhode Island, United States Site recruitment: Not reported
Radiant Research - Greer Greer, South Carolina, United States Site recruitment: Not reported
University of Texas Health Science Center at Houston Houston, Texas, United States Site recruitment: Not reported
Bexar Diagnostic Medicine Associates San Antonio, Texas, United States Site recruitment: Not reported
Grayline Clinical Drug Trials Wichita Falls, Texas, United States Site recruitment: Not reported
Southwestern Vermont Medical Center Bennington, Vermont, United States Site recruitment: Not reported
Innovative Clinical Research Center Alexandria, Virginia, United States Site recruitment: Not reported
The Medical Arts Health Research Group Penticton, British Columbia, Canada Site recruitment: Not reported
Queen Elizabeth II Health Sciences Centre Halifax, Nova Scotia, Canada Site recruitment: Not reported
Toronto Memory Program (Neurology Research Inc.) Toronto, Ontario, Canada Site recruitment: Not reported
Novabyss Inc. Sherbrooke, Quebec, Canada Site recruitment: Not reported
Start: Not reported. Completion: Not reported (may be estimated). No results posted in this registry response.
Products and interventions (2)
Includes comparators and combinations. A search match is not a verified peptide identity or evidence of benefit.
Triptorelin (GnRH agonists) (drug)
Leuprolide (GnRH agonists) (drug)
Where the study takes place — 1 listed sites
Site status can differ from overall study status. This list includes all reported sites, even when your search specifies one location. Confirm availability and eligibility with the study team through the original record.
Center of Pediatric endocrinology, Department of Pediatrics, University of Pisa Pisa, Italy Site recruitment: Recruiting
Start: 2004-08. Completion: 2006-05 (may be estimated). No results posted in this registry response.
Products and interventions (1)
Includes comparators and combinations. A search match is not a verified peptide identity or evidence of benefit.
Leuprolide acetate (drug)
Where the study takes place — 1 listed sites
Site status can differ from overall study status. This list includes all reported sites, even when your search specifies one location. Confirm availability and eligibility with the study team through the original record.
Center for Advanced Reproductive Services, UCHC Farmington, Connecticut, United States Site recruitment: Not reported
Start: 2001-10. Completion: 2005-08 (may be estimated). No results posted in this registry response.
Products and interventions (1)
Includes comparators and combinations. A search match is not a verified peptide identity or evidence of benefit.
leuprolide acetate (drug)
Where the study takes place — 1 listed sites
Site status can differ from overall study status. This list includes all reported sites, even when your search specifies one location. Confirm availability and eligibility with the study team through the original record.
Hamot Medical Center Erie, Pennsylvania, United States Site recruitment: Not reported
Start: 1993-01. Completion: Not reported (may be estimated). No results posted in this registry response.
Products and interventions (2)
Includes comparators and combinations. A search match is not a verified peptide identity or evidence of benefit.
leuprolide (drug)
Ethinyl estradiol/norethindrone (drug)
Where the study takes place — 0 listed sites
Site status can differ from overall study status. This list includes all reported sites, even when your search specifies one location. Confirm availability and eligibility with the study team through the original record.
The registry does not list facilities in this record. This does not mean the study has no sites.
Start: 1989-07. Completion: 1996-01 (may be estimated). No results posted in this registry response.
Products and interventions (2)
Includes comparators and combinations. A search match is not a verified peptide identity or evidence of benefit.
leuprolide acetate (drug)
spironolactone (drug)
Where the study takes place — 0 listed sites
Site status can differ from overall study status. This list includes all reported sites, even when your search specifies one location. Confirm availability and eligibility with the study team through the original record.
The registry does not list facilities in this record. This does not mean the study has no sites.
Start: 1997-01. Completion: Not reported (may be estimated). No results posted in this registry response.
Products and interventions (2)
Includes comparators and combinations. A search match is not a verified peptide identity or evidence of benefit.
leuprolide (drug)
testosterone (drug)
Where the study takes place — 0 listed sites
Site status can differ from overall study status. This list includes all reported sites, even when your search specifies one location. Confirm availability and eligibility with the study team through the original record.
The registry does not list facilities in this record. This does not mean the study has no sites.
Start: 1992-10. Completion: Not reported (may be estimated). No results posted in this registry response.
Products and interventions (2)
Includes comparators and combinations. A search match is not a verified peptide identity or evidence of benefit.
leuprolide (drug)
testosterone (drug)
Where the study takes place — 0 listed sites
Site status can differ from overall study status. This list includes all reported sites, even when your search specifies one location. Confirm availability and eligibility with the study team through the original record.
The registry does not list facilities in this record. This does not mean the study has no sites.
Registry directory checked October 5, 2026 against the WHO registry network. This is a starting point, not complete coverage of every country or continent. Record availability, language and update schedules vary by registry.