{ "api_version": "1", "request": { "url": "https://clinicaltrialsfind.com/api/v1/search.json?condition=Healthy+Volunteers%2C+Adolescent", "query": { "condition": "Healthy Volunteers, Adolescent" }, "page_size": 10 }, "pagination": { "page": 1, "page_size": 10, "total_count": 40, "total_pages": 4, "next_page_url": "https://clinicaltrialsfind.com/api/v1/search.json?condition=Healthy+Volunteers%2C+Adolescent&page=2&page_size=10", "previous_page_url": null }, "source": "remote", "last_synced_at": "2026-06-26T07:36:54.078Z", "attribution": "Data derived from public ClinicalTrials.gov records. The official record at https://clinicaltrials.gov/ remains the source of truth for current availability, contacts, and full study details.", "notes": [ "This endpoint exposes only public summary fields — no participant contact emails, phone numbers, or scraped investigator contact details.", "For contact information and full protocol detail, follow each trial's `official_url` to the ClinicalTrials.gov record.", "This API is a navigational aid. It does not provide medical advice, eligibility determinations, or compensation guarantees." ], "trials": [ { "nct_id": "NCT06838000", "title": "Study of the Safety and Immunogenicity of Catch-up Vaccination With a 21-valent Pneumococcal Conjugate Vaccine (PCV21) in Healthy Infants, Toddlers, Children, and Adolescents", "overall_status": "ACTIVE_NOT_RECRUITING", "study_type": "INTERVENTIONAL", "phases": [ "PHASE3" ], "conditions": [ "Pneumococcal Infections" ], "interventions": [ { "name": "PCV21", "type": "BIOLOGICAL" }, { "name": "20vPCV", "type": "BIOLOGICAL" } ], "intervention_types": [ "BIOLOGICAL" ], "sponsor": "Sanofi Pasteur, a Sanofi Company", "sponsor_class": "INDUSTRY", "healthy_volunteers": true, "eligibility": { "minimum_age": "7 Months", "maximum_age": "17 Years", "sex": "ALL", "summary": "7 Months to 17 Years" }, "enrollment_count": 1268, "start_date": "2025-02-28", "completion_date": "2026-12-01", "has_results": false, "last_update_posted_date": "2025-10-06", "last_synced_at": "2026-06-26T07:36:54.078Z", "location_count": 17, "location_summary": "Paramount, California • Doral, Florida • Hialeah, Florida + 13 more", "locations": [ { "city": "Paramount", "state": "California" }, { "city": "Doral", "state": "Florida" }, { "city": "Hialeah", "state": "Florida" }, { "city": "Melbourne", "state": "Florida" }, { "city": "Miami", "state": "Florida" } ], "official_url": "https://clinicaltrials.gov/study/NCT06838000" }, { "nct_id": "NCT07661823", "title": "QAIAx (AIhealth4U) - AI Public Health Central: Microcity-A (re Quantum AI Agency Aka AI City Hall Project, UPSTO App Nos. 64/074,526, 64/063,557, 63/903,181, 63/729,428", "overall_status": "NOT_YET_RECRUITING", "study_type": "INTERVENTIONAL", "phases": [ "NA" ], "conditions": [ "Asperger's Disorder", "Asperger Disorder", "Autism Disorder", "Autism", "ADHD - Attention Deficit Disorder With Hyperactivity", "ADHD", "ASD", "Alcohol Abuse/Dependence", "Alcohol Addiction", "Alcohol and Other Drug Use Disorders", "Alcohol and Other Substance Use Prevention", "Gambling Addiction", "Gambling Disorder", "Sex Abuse", "Sex Behavior", "Sex Crimes", "Sex Disorder", "Sex Disorders", "Gender Dysphoria, Adult", "Eating Behavior Disorders", "Narcotic-Related Disorders", "Narcotic Addiction", "Narcissism", "Psychiatric Disorder", "Psychedelic Effects in Healthy Volunteers", "Psychedelic Experiences", "Psychedelic Drug Dependence", "Marijuana Use Disorder", "Marijuana Abuse and Dependence", "Smoking (Tobacco) Addiction", "Smoking Among Youth", "Smoking Abstinence", "Abstinence, Sex", "Opiate Substitution Treatment", "Opioid Abuse (Disorder)", "Opioid Abuse and Addiction", "Cocaine Abuse", "MDMA ('Ecstasy')", "Addiction Disorders", "Homeless and Low Incomes People, Refugees", "Homelessness", "Reliability and Validity", "Anger Problems", "Child Abuse, Sexual" ], "interventions": [ { "name": "AI City Hall Project (AIhealth4u - Public Health Central)", "type": "BEHAVIORAL" }, { "name": "AI City Hall Project (QAIAx Microcity A - AI Public Health Central)", "type": "BEHAVIORAL" } ], "intervention_types": [ "BEHAVIORAL" ], "sponsor": "Veterans Recovery Network Inc.", "sponsor_class": "OTHER", "healthy_volunteers": true, "eligibility": { "minimum_age": "17 Years", "maximum_age": "99 Years", "sex": "ALL", "summary": "17 Years to 99 Years" }, "enrollment_count": 1000000, "start_date": "2026-08-01", "completion_date": "2028-12-31", "has_results": false, "last_update_posted_date": "2026-06-22", "last_synced_at": "2026-06-26T07:36:54.078Z", "location_count": 1, "location_summary": "Richmond, Virginia", "locations": [ { "city": "Richmond", "state": "Virginia" } ], "official_url": "https://clinicaltrials.gov/study/NCT07661823" }, { "nct_id": "NCT00798265", "title": "A Phase I Study of Quadrivalent Human Papilloma Virus (HPV) (Types 6, 11, 16, 18) Recombinant Vaccine in HIV-Infected and HIV-Negative Pre-Adolescents, Adolescents, and Young Adults", "overall_status": "TERMINATED", "study_type": "INTERVENTIONAL", "phases": [ "PHASE1" ], "conditions": [ "Human Immunodeficiency Virus", "Human Papillomavirus- 6, 11, 16, 18", "Adolescent", "Papillomavirus Vaccines" ], "interventions": [ { "name": "Gardasil", "type": "BIOLOGICAL" }, { "name": "Survey", "type": "BEHAVIORAL" } ], "intervention_types": [ "BIOLOGICAL", "BEHAVIORAL" ], "sponsor": "National Cancer Institute (NCI)", "sponsor_class": "NIH", "healthy_volunteers": false, "eligibility": { "minimum_age": "12 Years", "maximum_age": "26 Years", "sex": "ALL", "summary": "12 Years to 26 Years" }, "enrollment_count": 26, "start_date": "2009-06-29", "completion_date": "2013-02-04", "has_results": true, "last_update_posted_date": "2024-11-20", "last_synced_at": "2026-06-26T07:36:54.078Z", "location_count": 1, "location_summary": "Bethesda, Maryland", "locations": [ { "city": "Bethesda", "state": "Maryland" } ], "official_url": "https://clinicaltrials.gov/study/NCT00798265" }, { "nct_id": "NCT01591616", "title": "Pediatric Study to Access Pharmacokinetics and Safety of Oraqix Gel", "overall_status": "COMPLETED", "study_type": "INTERVENTIONAL", "phases": [ "PHASE4" ], "conditions": [ "Periodontal Disease" ], "interventions": [ { "name": "lidocaine and prilocaine", "type": "DRUG" } ], "intervention_types": [ "DRUG" ], "sponsor": "Dentsply International", "sponsor_class": "INDUSTRY", "healthy_volunteers": true, "eligibility": { "minimum_age": "6 Years", "maximum_age": "17 Years", "sex": "ALL", "summary": "6 Years to 17 Years" }, "enrollment_count": 16, "start_date": "2010-04", "completion_date": "2012-04", "has_results": true, "last_update_posted_date": "2020-08-07", "last_synced_at": "2026-06-26T07:36:54.078Z", "location_count": 1, "location_summary": "Richmond, Virginia", "locations": [ { "city": "Richmond", "state": "Virginia" } ], "official_url": "https://clinicaltrials.gov/study/NCT01591616" }, { "nct_id": "NCT06128733", "title": "Study of an Investigational Pentavalent Meningococcal ABCYW Vaccine in Adults and Adolescents", "overall_status": "COMPLETED", "study_type": "INTERVENTIONAL", "phases": [ "PHASE1", "PHASE2" ], "conditions": [ "Meningococcal Immunisation", "Healthy Volunteers" ], "interventions": [ { "name": "Pentavalent Meningococcal ABCYW vaccine", "type": "BIOLOGICAL" }, { "name": "MenACYW conjugate vaccine", "type": "BIOLOGICAL" }, { "name": "Meningococcal group B vaccine", "type": "BIOLOGICAL" }, { "name": "Placebo", "type": "BIOLOGICAL" }, { "name": "MenABCYW conjugate vaccine", "type": "BIOLOGICAL" } ], "intervention_types": [ "BIOLOGICAL" ], "sponsor": "Sanofi Pasteur, a Sanofi Company", "sponsor_class": "INDUSTRY", "healthy_volunteers": true, "eligibility": { "minimum_age": "10 Years", "maximum_age": "25 Years", "sex": "ALL", "summary": "10 Years to 25 Years" }, "enrollment_count": 1215, "start_date": "2023-10-31", "completion_date": "2025-08-27", "has_results": false, "last_update_posted_date": "2026-01-13", "last_synced_at": "2026-06-26T07:36:54.078Z", "location_count": 46, "location_summary": "Birmingham, Alabama • Guntersville, Alabama • Tempe, Arizona + 36 more", "locations": [ { "city": "Birmingham", "state": "Alabama" }, { "city": "Guntersville", "state": "Alabama" }, { "city": "Tempe", "state": "Arizona" }, { "city": "Harrisburg", "state": "Arkansas" }, { "city": "Anaheim", "state": "California" } ], "official_url": "https://clinicaltrials.gov/study/NCT06128733" }, { "nct_id": "NCT00692029", "title": "Kinematics of Youth (Age 12-15) on Stationary All Terrain Vehicles", "overall_status": "COMPLETED", "study_type": "OBSERVATIONAL", "phases": [], "conditions": [ "Healthy" ], "interventions": [], "intervention_types": [], "sponsor": "University of Kentucky", "sponsor_class": "OTHER", "healthy_volunteers": true, "eligibility": { "minimum_age": "12 Years", "maximum_age": "15 Years", "sex": "MALE", "summary": "12 Years to 15 Years · Male only" }, "enrollment_count": 40, "start_date": "2008-06", "completion_date": "2008-07", "has_results": false, "last_update_posted_date": "2011-02-21", "last_synced_at": "2026-06-26T07:36:54.078Z", "location_count": 1, "location_summary": "Lexington, Kentucky", "locations": [ { "city": "Lexington", "state": "Kentucky" } ], "official_url": "https://clinicaltrials.gov/study/NCT00692029" }, { "nct_id": "NCT06631313", "title": "PureWick™ Adolescent Study", "overall_status": "COMPLETED", "study_type": "INTERVENTIONAL", "phases": [ "NA" ], "conditions": [ "Healthy Volunteers, Adolescent" ], "interventions": [ { "name": "PureWick System", "type": "DEVICE" } ], "intervention_types": [ "DEVICE" ], "sponsor": "C. R. Bard", "sponsor_class": "INDUSTRY", "healthy_volunteers": true, "eligibility": { "minimum_age": "12 Years", "maximum_age": "21 Years", "sex": "ALL", "summary": "12 Years to 21 Years" }, "enrollment_count": 43, "start_date": "2024-08-28", "completion_date": "2024-09-25", "has_results": true, "last_update_posted_date": "2025-10-20", "last_synced_at": "2026-06-26T07:36:54.078Z", "location_count": 1, "location_summary": "Fair Lawn, New Jersey", "locations": [ { "city": "Fair Lawn", "state": "New Jersey" } ], "official_url": "https://clinicaltrials.gov/study/NCT06631313" }, { "nct_id": "NCT00454909", "title": "Immunogenicity and Safety of Meningococcal Vaccine GSK134612 vs. Menactra® in Healthy Adolescent/Adults Aged 10-25 Years.", "overall_status": "COMPLETED", "study_type": "INTERVENTIONAL", "phases": [ "PHASE2" ], "conditions": [ "Infections, Meningococcal" ], "interventions": [ { "name": "Meningococcal vaccine 134612", "type": "BIOLOGICAL" }, { "name": "Menactra®", "type": "BIOLOGICAL" } ], "intervention_types": [ "BIOLOGICAL" ], "sponsor": "GlaxoSmithKline", "sponsor_class": "INDUSTRY", "healthy_volunteers": true, "eligibility": { "minimum_age": "10 Years", "maximum_age": "25 Years", "sex": "ALL", "summary": "10 Years to 25 Years" }, "enrollment_count": 873, "start_date": "2007-04-23", "completion_date": "2008-04-11", "has_results": true, "last_update_posted_date": "2018-06-08", "last_synced_at": "2026-06-26T07:36:54.078Z", "location_count": 10, "location_summary": "Daly City, California • Fairfield, California • Redwood City, California + 6 more", "locations": [ { "city": "Daly City", "state": "California" }, { "city": "Fairfield", "state": "California" }, { "city": "Redwood City", "state": "California" }, { "city": "Sacramento", "state": "California" }, { "city": "Vallejo", "state": "California" } ], "official_url": "https://clinicaltrials.gov/study/NCT00454909" }, { "nct_id": "NCT07125001", "title": "Mango Intake and Gut and Cardiometabolic Health in Hispanic/Latino Adolescents", "overall_status": "RECRUITING", "study_type": "INTERVENTIONAL", "phases": [ "NA" ], "conditions": [ "Cardiometabolic Health Indicators", "Vascular Function in Healthy Volunteers", "Inflammation" ], "interventions": [ { "name": "Ataulfo mango", "type": "OTHER" } ], "intervention_types": [ "OTHER" ], "sponsor": "University of California, Davis", "sponsor_class": "OTHER", "healthy_volunteers": true, "eligibility": { "minimum_age": "12 Years", "maximum_age": "19 Years", "sex": "ALL", "summary": "12 Years to 19 Years" }, "enrollment_count": 25, "start_date": "2025-10-01", "completion_date": "2028-03-31", "has_results": false, "last_update_posted_date": "2026-02-03", "last_synced_at": "2026-06-26T07:36:54.078Z", "location_count": 1, "location_summary": "Davis, California", "locations": [ { "city": "Davis", "state": "California" } ], "official_url": "https://clinicaltrials.gov/study/NCT07125001" }, { "nct_id": "NCT05669716", "title": "Adolescent Vaping Characterization and Parent Views on Adolescent Vaping Protocol", "overall_status": "TERMINATED", "study_type": "OBSERVATIONAL", "phases": [], "conditions": [ "Healthy Volunteers", "Vaping Teens" ], "interventions": [], "intervention_types": [], "sponsor": "National Institute on Drug Abuse (NIDA)", "sponsor_class": "NIH", "healthy_volunteers": false, "eligibility": { "minimum_age": "13 Years", "maximum_age": "120 Years", "sex": "ALL", "summary": "13 Years to 120 Years" }, "enrollment_count": 726, "start_date": "2023-03-09", "completion_date": "2025-09-25", "has_results": false, "last_update_posted_date": "2025-12-23", "last_synced_at": "2026-06-26T07:36:54.078Z", "location_count": 1, "location_summary": "Baltimore, Maryland", "locations": [ { "city": "Baltimore", "state": "Maryland" } ], "official_url": "https://clinicaltrials.gov/study/NCT05669716" } ] }