{ "api_version": "1", "request": { "url": "https://clinicaltrialsfind.com/api/v1/search.json?intervention=Pegylated+Interferon&page=6", "query": { "intervention": "Pegylated Interferon", "page": 6 }, "page_size": 10 }, "pagination": { "page": 6, "page_size": 10, "total_count": 202, "total_pages": 21, "next_page_url": "https://clinicaltrialsfind.com/api/v1/search.json?intervention=Pegylated+Interferon&page=7&page_size=10", "previous_page_url": "https://clinicaltrialsfind.com/api/v1/search.json?intervention=Pegylated+Interferon&page=5&page_size=10" }, "source": "remote", "last_synced_at": "2026-10-07T22:47:41.400Z", "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": "NCT01074008", "title": "A Randomized Study to Evaluate the Safety, Tolerability and Antiviral Activity of ABT-450, ABT-333 and ABT-072", "overall_status": "COMPLETED", "study_type": "INTERVENTIONAL", "phases": [ "PHASE2" ], "conditions": [ "Hepatitis C", "HCV", "Chronic Hepatitis C Infection", "Hepatitis C Genotype 1" ], "interventions": [ { "name": "ABT-450", "type": "DRUG" }, { "name": "ABT-072", "type": "DRUG" }, { "name": "ABT-333", "type": "DRUG" }, { "name": "Ritonavir", "type": "DRUG" }, { "name": "Peginterferon alpha-2a", "type": "DRUG" }, { "name": "Ribavirin", "type": "DRUG" }, { "name": "Placebo", "type": "OTHER" } ], "intervention_types": [ "DRUG", "OTHER" ], "sponsor": "AbbVie (prior sponsor, Abbott)", "sponsor_class": "INDUSTRY", "healthy_volunteers": false, "eligibility": { "minimum_age": "18 Years", "maximum_age": "65 Years", "sex": "ALL", "summary": "18 Years to 65 Years" }, "enrollment_count": 74, "start_date": "2010-03", "completion_date": "2012-01", "has_results": true, "last_update_posted_date": "2015-01-08", "last_synced_at": "2026-10-07T22:47:41.400Z", "location_count": 25, "location_summary": "Phoenix, Arizona • Anaheim, California • La Jolla, California + 19 more", "locations": [ { "city": "Phoenix", "state": "Arizona" }, { "city": "Anaheim", "state": "California" }, { "city": "La Jolla", "state": "California" }, { "city": "Los Angeles", "state": "California" }, { "city": "Aurora", "state": "Colorado" } ], "official_url": "https://clinicaltrials.gov/study/NCT01074008" }, { "nct_id": "NCT00886457", "title": "5-aza-2-deoxycytidine With Pegylated Interferon-alfa 2B: A Phase I Study With Molecular Correlates", "overall_status": "TERMINATED", "study_type": "INTERVENTIONAL", "phases": [ "PHASE1" ], "conditions": [ "Cancer" ], "interventions": [ { "name": "Decitabine and Pegylated Interferon-Alfa 2B", "type": "DRUG" } ], "intervention_types": [ "DRUG" ], "sponsor": "Nevada Cancer Institute", "sponsor_class": "OTHER", "healthy_volunteers": false, "eligibility": { "minimum_age": "18 Years", "maximum_age": null, "sex": "ALL", "summary": "18 Years and older" }, "enrollment_count": 3, "start_date": "2009-04", "completion_date": "2010-10", "has_results": false, "last_update_posted_date": "2011-07-20", "last_synced_at": "2026-10-07T22:47:41.400Z", "location_count": 1, "location_summary": "Las Vegas, Nevada", "locations": [ { "city": "Las Vegas", "state": "Nevada" } ], "official_url": "https://clinicaltrials.gov/study/NCT00886457" }, { "nct_id": "NCT01726517", "title": "Safety and Efficacy of LDV/SOF Fixed-Dose Combination (FDC) ± Ribavirin in HCV Genotype 1 Subjects", "overall_status": "COMPLETED", "study_type": "INTERVENTIONAL", "phases": [ "PHASE2" ], "conditions": [ "Chronic Hepatitis C Virus" ], "interventions": [ { "name": "LDV/SOF", "type": "DRUG" }, { "name": "RBV", "type": "DRUG" } ], "intervention_types": [ "DRUG" ], "sponsor": "Gilead Sciences", "sponsor_class": "INDUSTRY", "healthy_volunteers": false, "eligibility": { "minimum_age": "18 Years", "maximum_age": null, "sex": "ALL", "summary": "18 Years and older" }, "enrollment_count": 100, "start_date": "2012-10", "completion_date": "2014-01", "has_results": true, "last_update_posted_date": "2018-11-16", "last_synced_at": "2026-10-07T22:47:41.400Z", "location_count": 1, "location_summary": "San Antonio, Texas", "locations": [ { "city": "San Antonio", "state": "Texas" } ], "official_url": "https://clinicaltrials.gov/study/NCT01726517" }, { "nct_id": "NCT01180790", "title": "Safety, Tolerability, and Antiviral Activity of ACH-0141625 or Placebo in Combination With Peginterferon and Ribavirin in Hepatitis C Virus (HCV) Positive Participants", "overall_status": "COMPLETED", "study_type": "INTERVENTIONAL", "phases": [ "PHASE2" ], "conditions": [ "Hepatitis C" ], "interventions": [ { "name": "ACH-0141625 (Sovaprevir)", "type": "DRUG" }, { "name": "Placebo", "type": "DRUG" }, { "name": "Pegylated Interferon alpha-2a", "type": "DRUG" }, { "name": "Ribavirin", "type": "DRUG" } ], "intervention_types": [ "DRUG" ], "sponsor": "Alexion Pharmaceuticals, Inc.", "sponsor_class": "INDUSTRY", "healthy_volunteers": false, "eligibility": { "minimum_age": "18 Years", "maximum_age": null, "sex": "ALL", "summary": "18 Years and older" }, "enrollment_count": 122, "start_date": "2010-09", "completion_date": "2013-04", "has_results": true, "last_update_posted_date": "2023-08-30", "last_synced_at": "2026-10-07T22:47:41.400Z", "location_count": 15, "location_summary": "Los Angeles, California • San Francisco, California • Bradenton, Florida + 11 more", "locations": [ { "city": "Los Angeles", "state": "California" }, { "city": "Los Angeles", "state": "California" }, { "city": "San Francisco", "state": "California" }, { "city": "Bradenton", "state": "Florida" }, { "city": "Orlando", "state": "Florida" } ], "official_url": "https://clinicaltrials.gov/study/NCT01180790" }, { "nct_id": "NCT01241760", "title": "VX-950-C211 - A Dosing Regimen Study (Twice Daily Versus Every 8 Hours) of Telaprevir in Treatment-naïve Participants With Genotype 1 Chronic Hepatitis C Virus Infection", "overall_status": "COMPLETED", "study_type": "INTERVENTIONAL", "phases": [ "PHASE3" ], "conditions": [ "Genotype 1 Chronic Hepatitis C", "Treatment Naive" ], "interventions": [ { "name": "Ribavirin", "type": "DRUG" }, { "name": "Telaprevir", "type": "DRUG" }, { "name": "Pegylated interferon alfa-2a", "type": "DRUG" } ], "intervention_types": [ "DRUG" ], "sponsor": "Janssen Infectious Diseases BVBA", "sponsor_class": "INDUSTRY", "healthy_volunteers": false, "eligibility": { "minimum_age": "18 Years", "maximum_age": "70 Years", "sex": "ALL", "summary": "18 Years to 70 Years" }, "enrollment_count": 744, "start_date": "2010-12", "completion_date": "2012-11", "has_results": true, "last_update_posted_date": "2014-06-04", "last_synced_at": "2026-10-07T22:47:41.400Z", "location_count": 37, "location_summary": "La Jolla, California • Los Angeles, California • San Diego, California + 34 more", "locations": [ { "city": "La Jolla", "state": "California" }, { "city": "Los Angeles", "state": "California" }, { "city": "San Diego", "state": "California" }, { "city": "Aurora", "state": "Colorado" }, { "city": "New Haven", "state": "Connecticut" } ], "official_url": "https://clinicaltrials.gov/study/NCT01241760" }, { "nct_id": "NCT00395421", "title": "Study to Evaluate Drug-drug Interaction Between Valopicitabine and Ribavirin", "overall_status": "COMPLETED", "study_type": "INTERVENTIONAL", "phases": [ "PHASE2" ], "conditions": [ "Chronic Hepatitis C" ], "interventions": [ { "name": "NM283 plus Peg-IFNα-2a", "type": "DRUG" } ], "intervention_types": [ "DRUG" ], "sponsor": "Merck Sharp & Dohme LLC", "sponsor_class": "INDUSTRY", "healthy_volunteers": null, "eligibility": { "minimum_age": "18 Years", "maximum_age": "65 Years", "sex": "ALL", "summary": "18 Years to 65 Years" }, "enrollment_count": 114, "start_date": "2006-10", "completion_date": "2008-08", "has_results": false, "last_update_posted_date": "2010-06-10", "last_synced_at": "2026-10-07T22:47:41.400Z", "location_count": 2, "location_summary": "Atlanta, Georgia • Fairfax, Virginia", "locations": [ { "city": "Atlanta", "state": "Georgia" }, { "city": "Fairfax", "state": "Virginia" } ], "official_url": "https://clinicaltrials.gov/study/NCT00395421" }, { "nct_id": "NCT00015652", "title": "Interleukin-2 (IL-2), Pegylated Interferon (PEG-IFN Alfa-2b), and Ribavirin (RBV) Treatment in Patients With Hepatitis C and HIV Coinfection", "overall_status": "COMPLETED", "study_type": "INTERVENTIONAL", "phases": [ "NA" ], "conditions": [ "HIV Infections", "Hepatitis C" ], "interventions": [ { "name": "Ribavirin", "type": "DRUG" }, { "name": "Aldesleukin", "type": "DRUG" }, { "name": "Peginterferon alfa-2b", "type": "DRUG" } ], "intervention_types": [ "DRUG" ], "sponsor": "National Institute of Allergy and Infectious Diseases (NIAID)", "sponsor_class": "NIH", "healthy_volunteers": false, "eligibility": { "minimum_age": "18 Years", "maximum_age": "65 Years", "sex": "ALL", "summary": "18 Years to 65 Years" }, "enrollment_count": 24, "start_date": null, "completion_date": "2005-03", "has_results": false, "last_update_posted_date": "2021-11-01", "last_synced_at": "2026-10-07T22:47:41.400Z", "location_count": 8, "location_summary": "Los Angeles, California • Aurora, Colorado • Chicago, Illinois + 5 more", "locations": [ { "city": "Los Angeles", "state": "California" }, { "city": "Aurora", "state": "Colorado" }, { "city": "Chicago", "state": "Illinois" }, { "city": "Iowa City", "state": "Iowa" }, { "city": "Baltimore", "state": "Maryland" } ], "official_url": "https://clinicaltrials.gov/study/NCT00015652" }, { "nct_id": "NCT00548847", "title": "Immunotherapy for Acute Myeloid Leukemia (AML), Acute Lymphoblastic Leukemia (ALL), Blast Phase Chronic Myelogenous Leukemia (BP CML), and Myelodysplastic Syndrome (MDS) Relapse After Allogeneic Transplantation", "overall_status": "COMPLETED", "study_type": "INTERVENTIONAL", "phases": [ "PHASE2" ], "conditions": [ "Leukemia" ], "interventions": [ { "name": "GM-CSF", "type": "BIOLOGICAL" }, { "name": "Interferon-α-2b", "type": "BIOLOGICAL" } ], "intervention_types": [ "BIOLOGICAL" ], "sponsor": "Emory University", "sponsor_class": "OTHER", "healthy_volunteers": false, "eligibility": { "minimum_age": "1 Year", "maximum_age": null, "sex": "ALL", "summary": "1 Year and older" }, "enrollment_count": 15, "start_date": "2007-01", "completion_date": "2015-03", "has_results": true, "last_update_posted_date": "2016-10-26", "last_synced_at": "2026-10-07T22:47:41.400Z", "location_count": 1, "location_summary": "Atlanta, Georgia", "locations": [ { "city": "Atlanta", "state": "Georgia" } ], "official_url": "https://clinicaltrials.gov/study/NCT00548847" }, { "nct_id": "NCT00336479", "title": "Phase 2 Study of VX-950, Pegasys®, and Copegus® in Hepatitis C", "overall_status": "COMPLETED", "study_type": "INTERVENTIONAL", "phases": [ "PHASE2" ], "conditions": [ "Chronic Hepatitis C" ], "interventions": [ { "name": "Telaprevir", "type": "DRUG" }, { "name": "Ribavirin", "type": "DRUG" }, { "name": "Pegylated Interferon Alfa 2a", "type": "DRUG" }, { "name": "Placebo", "type": "OTHER" } ], "intervention_types": [ "DRUG", "OTHER" ], "sponsor": "Vertex Pharmaceuticals Incorporated", "sponsor_class": "INDUSTRY", "healthy_volunteers": false, "eligibility": { "minimum_age": "18 Years", "maximum_age": "65 Years", "sex": "ALL", "summary": "18 Years to 65 Years" }, "enrollment_count": 263, "start_date": "2006-06", "completion_date": "2008-02", "has_results": true, "last_update_posted_date": "2014-07-23", "last_synced_at": "2026-10-07T22:47:41.400Z", "location_count": 36, "location_summary": "Phoenix, Arizona • Los Angeles, California • Palo Alto, California + 28 more", "locations": [ { "city": "Phoenix", "state": "Arizona" }, { "city": "Los Angeles", "state": "California" }, { "city": "Palo Alto", "state": "California" }, { "city": "San Francisco", "state": "California" }, { "city": "Denver", "state": "Colorado" } ], "official_url": "https://clinicaltrials.gov/study/NCT00336479" }, { "nct_id": "NCT00078403", "title": "Pegylated Interferon Alfa-2a Maintenance Therapy and Liver Disease Progression in People Infected With Both HIV and Hepatitis C Virus (HCV)", "overall_status": "COMPLETED", "study_type": "INTERVENTIONAL", "phases": [ "PHASE2" ], "conditions": [ "HIV Infections", "Hepatitis C", "Liver Disease" ], "interventions": [ { "name": "Peginterferon alfa-2a", "type": "DRUG" }, { "name": "Ribavirin", "type": "DRUG" } ], "intervention_types": [ "DRUG" ], "sponsor": "National Institute of Allergy and Infectious Diseases (NIAID)", "sponsor_class": "NIH", "healthy_volunteers": false, "eligibility": { "minimum_age": "18 Years", "maximum_age": null, "sex": "ALL", "summary": "18 Years and older" }, "enrollment_count": 333, "start_date": "2004-07", "completion_date": "2009-02", "has_results": true, "last_update_posted_date": "2021-11-08", "last_synced_at": "2026-10-07T22:47:41.400Z", "location_count": 36, "location_summary": "Birmingham, Alabama • Los Angeles, California • Palo Alto, California + 23 more", "locations": [ { "city": "Birmingham", "state": "Alabama" }, { "city": "Los Angeles", "state": "California" }, { "city": "Los Angeles", "state": "California" }, { "city": "Palo Alto", "state": "California" }, { "city": "San Diego", "state": "California" } ], "official_url": "https://clinicaltrials.gov/study/NCT00078403" } ] }