{ "api_version": "1", "request": { "url": "https://clinicaltrialsfind.com/api/v1/search.json?intervention=PCV20&page=2", "query": { "intervention": "PCV20", "page": 2 }, "page_size": 10 }, "pagination": { "page": 2, "page_size": 10, "total_count": 10, "total_pages": 1, "next_page_url": null, "previous_page_url": "https://clinicaltrialsfind.com/api/v1/search.json?intervention=PCV20&page=1&page_size=10" }, "source": "remote", "last_synced_at": "2026-09-12T11:26:11.629Z", "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": "NCT05425732", "title": "Safety and Immunogenicity of V116 in Pneumococcal Vaccine-naïve Adults (V116-003, STRIDE-3)", "overall_status": "COMPLETED", "study_type": "INTERVENTIONAL", "phases": [ "PHASE3" ], "conditions": [ "Pneumococcal Infection" ], "interventions": [ { "name": "V116", "type": "BIOLOGICAL" }, { "name": "PCV20", "type": "BIOLOGICAL" } ], "intervention_types": [ "BIOLOGICAL" ], "sponsor": "Merck Sharp & Dohme LLC", "sponsor_class": "INDUSTRY", "healthy_volunteers": true, "eligibility": { "minimum_age": "18 Years", "maximum_age": null, "sex": "ALL", "summary": "18 Years and older" }, "enrollment_count": 2663, "start_date": "2022-07-13", "completion_date": "2023-05-18", "has_results": true, "last_update_posted_date": "2024-10-26", "last_synced_at": "2026-09-12T11:26:11.629Z", "location_count": 60, "location_summary": "Birmingham, Alabama • Glendale, Arizona • Mesa, Arizona + 52 more", "locations": [ { "city": "Birmingham", "state": "Alabama" }, { "city": "Glendale", "state": "Arizona" }, { "city": "Mesa", "state": "Arizona" }, { "city": "Phoenix", "state": "Arizona" }, { "city": "Tempe", "state": "Arizona" } ], "official_url": "https://clinicaltrials.gov/study/NCT05425732" }, { "nct_id": "NCT07425392", "title": "Safety, Tolerability, and Immunogenicity of VAX-31 in Adults ≥50 Years With Prior Pneumococcal Vaccination", "overall_status": "ACTIVE_NOT_RECRUITING", "study_type": "INTERVENTIONAL", "phases": [ "PHASE3" ], "conditions": [ "Pneumococcal Vaccines" ], "interventions": [ { "name": "31-valent pneumococcal conjugate vaccine", "type": "BIOLOGICAL" }, { "name": "PCV20", "type": "BIOLOGICAL" } ], "intervention_types": [ "BIOLOGICAL" ], "sponsor": "Vaxcyte, Inc.", "sponsor_class": "INDUSTRY", "healthy_volunteers": true, "eligibility": { "minimum_age": "50 Years", "maximum_age": null, "sex": "ALL", "summary": "50 Years and older" }, "enrollment_count": 752, "start_date": "2026-02-09", "completion_date": "2027-03", "has_results": false, "last_update_posted_date": "2026-06-30", "last_synced_at": "2026-09-12T11:26:11.629Z", "location_count": 30, "location_summary": "Chinle, Arizona • Phoenix, Arizona • Whiteriver, Arizona + 27 more", "locations": [ { "city": "Chinle", "state": "Arizona" }, { "city": "Phoenix", "state": "Arizona" }, { "city": "Whiteriver", "state": "Arizona" }, { "city": "Waterbury", "state": "Connecticut" }, { "city": "Hollywood", "state": "Florida" } ], "official_url": "https://clinicaltrials.gov/study/NCT07425392" }, { "nct_id": "NCT06782282", "title": "A Study to Learn About How Well the Prevnar 20 Vaccine Works for Pneumonia in People Who Are 65 Years and Older", "overall_status": "ACTIVE_NOT_RECRUITING", "study_type": "OBSERVATIONAL", "phases": [], "conditions": [ "Community-Acquired Pneumonia (CAP)" ], "interventions": [], "intervention_types": [], "sponsor": "Pfizer", "sponsor_class": "INDUSTRY", "healthy_volunteers": false, "eligibility": { "minimum_age": "65 Years", "maximum_age": null, "sex": "ALL", "summary": "65 Years and older" }, "enrollment_count": 22234435, "start_date": "2025-01-20", "completion_date": "2026-10-30", "has_results": false, "last_update_posted_date": "2026-04-22", "last_synced_at": "2026-09-12T11:26:11.629Z", "location_count": 1, "location_summary": "New York, New York", "locations": [ { "city": "New York", "state": "New York" } ], "official_url": "https://clinicaltrials.gov/study/NCT06782282" }, { "nct_id": "NCT06740630", "title": "A Study on the Immune Response and Safety of an Investigational Chickenpox Vaccine When Given to Healthy Children 12 to 15 Months of Age", "overall_status": "RECRUITING", "study_type": "INTERVENTIONAL", "phases": [ "PHASE3" ], "conditions": [ "Chickenpox" ], "interventions": [ { "name": "Investigational varicella vaccine_Lot 1", "type": "BIOLOGICAL" }, { "name": "Investigational varicella vaccine_Lot 2", "type": "BIOLOGICAL" }, { "name": "Investigational varicella vaccine_Lot 3", "type": "BIOLOGICAL" }, { "name": "Marketed varicella vaccine_Lot 1", "type": "BIOLOGICAL" }, { "name": "Marketed varicella vaccine_Lot 2", "type": "BIOLOGICAL" }, { "name": "MMR vaccine", "type": "BIOLOGICAL" }, { "name": "Hepatitis A vaccine", "type": "BIOLOGICAL" }, { "name": "PCV (pneumococcal conjugate vaccine) 13", "type": "BIOLOGICAL" }, { "name": "PCV 20", "type": "BIOLOGICAL" }, { "name": "Vaxneuvance", "type": "BIOLOGICAL" } ], "intervention_types": [ "BIOLOGICAL" ], "sponsor": "GlaxoSmithKline", "sponsor_class": "INDUSTRY", "healthy_volunteers": true, "eligibility": { "minimum_age": "12 Months", "maximum_age": "15 Months", "sex": "ALL", "summary": "12 Months to 15 Months" }, "enrollment_count": 1840, "start_date": "2025-01-10", "completion_date": "2027-05-17", "has_results": false, "last_update_posted_date": "2026-05-29", "last_synced_at": "2026-09-12T11:26:11.629Z", "location_count": 59, "location_summary": "Mobile, Alabama • Hot Springs, Arkansas • Sherwood, Arkansas + 50 more", "locations": [ { "city": "Mobile", "state": "Alabama" }, { "city": "Hot Springs", "state": "Arkansas" }, { "city": "Sherwood", "state": "Arkansas" }, { "city": "Canoga Park", "state": "California" }, { "city": "Covina", "state": "California" } ], "official_url": "https://clinicaltrials.gov/study/NCT06740630" }, { "nct_id": "NCT07251465", "title": "A Study to Learn How Effective is PCV20 to Help Stop Adults Who Have a Higher Chance of Getting Pneumonia", "overall_status": "ACTIVE_NOT_RECRUITING", "study_type": "OBSERVATIONAL", "phases": [], "conditions": [ "Community-Acquired Pneumonia (CAP)" ], "interventions": [ { "name": "Receipt of PCV20", "type": "BIOLOGICAL" } ], "intervention_types": [ "BIOLOGICAL" ], "sponsor": "Pfizer", "sponsor_class": "INDUSTRY", "healthy_volunteers": false, "eligibility": { "minimum_age": "19 Years", "maximum_age": null, "sex": "ALL", "summary": "19 Years and older" }, "enrollment_count": 846279, "start_date": "2026-01-21", "completion_date": "2026-09-30", "has_results": false, "last_update_posted_date": "2026-08-25", "last_synced_at": "2026-09-12T11:26:11.629Z", "location_count": 1, "location_summary": "New York, New York", "locations": [ { "city": "New York", "state": "New York" } ], "official_url": "https://clinicaltrials.gov/study/NCT07251465" }, { "nct_id": "NCT06855160", "title": "A Study on the Immune Response and Safety of an Investigational Chickenpox Vaccine and a Marketed Measles, Mumps and Rubella Vaccine When Administered as Intramuscular Injection to Healthy Children 12 to 15 Months of Age", "overall_status": "RECRUITING", "study_type": "INTERVENTIONAL", "phases": [ "PHASE3" ], "conditions": [ "Chickenpox" ], "interventions": [ { "name": "Candidate varicella vaccine", "type": "BIOLOGICAL" }, { "name": "Marketed varicella vaccine", "type": "BIOLOGICAL" }, { "name": "MMR vaccine", "type": "BIOLOGICAL" }, { "name": "Hepatitis A vaccine", "type": "BIOLOGICAL" }, { "name": "PCV (pneumococcal conjugate vaccine) 13", "type": "BIOLOGICAL" }, { "name": "PCV 20", "type": "BIOLOGICAL" }, { "name": "Vaxneuvance", "type": "BIOLOGICAL" } ], "intervention_types": [ "BIOLOGICAL" ], "sponsor": "GlaxoSmithKline", "sponsor_class": "INDUSTRY", "healthy_volunteers": true, "eligibility": { "minimum_age": "12 Months", "maximum_age": "15 Months", "sex": "ALL", "summary": "12 Months to 15 Months" }, "enrollment_count": 911, "start_date": "2025-04-17", "completion_date": "2027-02-02", "has_results": false, "last_update_posted_date": "2026-05-29", "last_synced_at": "2026-09-12T11:26:11.629Z", "location_count": 13, "location_summary": "Tucson, Arizona • Huntington Park, California • Sherman Oaks, California + 10 more", "locations": [ { "city": "Tucson", "state": "Arizona" }, { "city": "Huntington Park", "state": "California" }, { "city": "Sherman Oaks", "state": "California" }, { "city": "Coral Gables", "state": "Florida" }, { "city": "Miami Lakes", "state": "Florida" } ], "official_url": "https://clinicaltrials.gov/study/NCT06855160" }, { "nct_id": "NCT06049134", "title": "Immunogenicity and Clinical Efficacy of 20-valent Pneumococcal Conjugate Vaccine (PCV20) in Lymphoma Survivors After Treatment With Anti-CD20 Therapy", "overall_status": "ACTIVE_NOT_RECRUITING", "study_type": "INTERVENTIONAL", "phases": [ "PHASE4" ], "conditions": [ "Lymphoma" ], "interventions": [ { "name": "PCV20", "type": "BIOLOGICAL" } ], "intervention_types": [ "BIOLOGICAL" ], "sponsor": "M.D. Anderson Cancer Center", "sponsor_class": "OTHER", "healthy_volunteers": false, "eligibility": { "minimum_age": "18 Years", "maximum_age": null, "sex": "ALL", "summary": "18 Years and older" }, "enrollment_count": 30, "start_date": "2023-10-06", "completion_date": "2027-12-01", "has_results": false, "last_update_posted_date": "2026-03-09", "last_synced_at": "2026-09-12T11:26:11.629Z", "location_count": 1, "location_summary": "Houston, Texas", "locations": [ { "city": "Houston", "state": "Texas" } ], "official_url": "https://clinicaltrials.gov/study/NCT06049134" }, { "nct_id": "NCT05879107", "title": "Study to Assess the Immune Response, the Safety and the Reactogenicity of Respiratory Syncytial Virus (RSV) Prefusion Protein 3 Older Adult (OA) (RSVPreF3 OA) Investigational Vaccine When co Administered With PCV20 in Older Adults", "overall_status": "COMPLETED", "study_type": "INTERVENTIONAL", "phases": [ "PHASE3" ], "conditions": [ "Respiratory Syncytial Virus Infections" ], "interventions": [ { "name": "RSVPreF3 OA investigational vaccine", "type": "BIOLOGICAL" }, { "name": "PCV20", "type": "BIOLOGICAL" } ], "intervention_types": [ "BIOLOGICAL" ], "sponsor": "GlaxoSmithKline", "sponsor_class": "INDUSTRY", "healthy_volunteers": true, "eligibility": { "minimum_age": "60 Years", "maximum_age": null, "sex": "ALL", "summary": "60 Years and older" }, "enrollment_count": 1113, "start_date": "2023-05-26", "completion_date": "2024-05-07", "has_results": true, "last_update_posted_date": "2025-05-18", "last_synced_at": "2026-09-12T11:26:11.629Z", "location_count": 20, "location_summary": "Guntersville, Alabama • Phoenix, Arizona • Huntington Beach, California + 17 more", "locations": [ { "city": "Guntersville", "state": "Alabama" }, { "city": "Phoenix", "state": "Arizona" }, { "city": "Huntington Beach", "state": "California" }, { "city": "Modesto", "state": "California" }, { "city": "Hamden", "state": "Connecticut" } ], "official_url": "https://clinicaltrials.gov/study/NCT05879107" }, { "nct_id": "NCT05417165", "title": "Anti-pneumococcal Vaccine Strategy in Patients With Chronic Lymphocytic Leukemia", "overall_status": "RECRUITING", "study_type": "INTERVENTIONAL", "phases": [ "PHASE2" ], "conditions": [ "Chronic Lymphocytic Leukemia", "Small Lymphocytic Lymphoma" ], "interventions": [ { "name": "Pneumococcal 20-valent Conjugate Vaccine", "type": "BIOLOGICAL" }, { "name": "Pneumococcal Polyvalent Vaccine", "type": "BIOLOGICAL" } ], "intervention_types": [ "BIOLOGICAL" ], "sponsor": "Seema Bhat", "sponsor_class": "OTHER", "healthy_volunteers": false, "eligibility": { "minimum_age": "18 Years", "maximum_age": null, "sex": "ALL", "summary": "18 Years and older" }, "enrollment_count": 80, "start_date": "2023-09-29", "completion_date": "2026-10-31", "has_results": false, "last_update_posted_date": "2026-01-07", "last_synced_at": "2026-09-12T11:26:11.629Z", "location_count": 1, "location_summary": "Columbus, Ohio", "locations": [ { "city": "Columbus", "state": "Ohio" } ], "official_url": "https://clinicaltrials.gov/study/NCT05417165" }, { "nct_id": "NCT07540000", "title": "The INTERvening for LUNG Health Trial", "overall_status": "NOT_YET_RECRUITING", "study_type": "INTERVENTIONAL", "phases": [ "PHASE4" ], "conditions": [ "Spirometry" ], "interventions": [ { "name": "Community health worker-delivered multi-component respiratory health intervention", "type": "BEHAVIORAL" } ], "intervention_types": [ "BEHAVIORAL" ], "sponsor": "Johns Hopkins University", "sponsor_class": "OTHER", "healthy_volunteers": false, "eligibility": { "minimum_age": "9 Years", "maximum_age": null, "sex": "ALL", "summary": "9 Years and older" }, "enrollment_count": 800, "start_date": "2026-09-15", "completion_date": "2030-07-01", "has_results": false, "last_update_posted_date": "2026-08-12", "last_synced_at": "2026-09-12T11:26:11.629Z", "location_count": 1, "location_summary": "Baltimore, Maryland", "locations": [ { "city": "Baltimore", "state": "Maryland" } ], "official_url": "https://clinicaltrials.gov/study/NCT07540000" } ] }