Ignite Creation Date:
2025-12-25 @ 2:42 AM
Ignite Modification Date:
2026-03-05 @ 3:47 AM
Study NCT ID:
NCT05633433
Status:
UNKNOWN
Last Update Posted:
2023-01-09
First Post:
2022-11-30
Is NOT Gene Therapy:
True
Has Adverse Events:
False
Brief Title:
Evaluate the Efficacy and Safety of Azvudine in Preventing SARS-Cov-2 Infection in Household Contacts of Covid-19
Sponsor:
Organization:
Raw JSON
{'hasResults': False, 'derivedSection': {'miscInfoModule': {'versionHolder': '2025-12-24'}, 'conditionBrowseModule': {'meshes': [{'id': 'D000086382', 'term': 'COVID-19'}], 'ancestors': [{'id': 'D011024', 'term': 'Pneumonia, Viral'}, {'id': 'D011014', 'term': 'Pneumonia'}, {'id': 'D012141', 'term': 'Respiratory Tract Infections'}, {'id': 'D007239', 'term': 'Infections'}, {'id': 'D014777', 'term': 'Virus Diseases'}, {'id': 'D018352', 'term': 'Coronavirus Infections'}, {'id': 'D003333', 'term': 'Coronaviridae Infections'}, {'id': 'D030341', 'term': 'Nidovirales Infections'}, {'id': 'D012327', 'term': 'RNA Virus Infections'}, {'id': 'D008171', 'term': 'Lung Diseases'}, {'id': 'D012140', 'term': 'Respiratory Tract Diseases'}]}, 'interventionBrowseModule': {'meshes': [{'id': 'C540945', 'term': 'azvudine'}]}}, 'protocolSection': {'designModule': {'phases': ['PHASE2', 'PHASE3'], 'studyType': 'INTERVENTIONAL', 'designInfo': {'allocation': 'RANDOMIZED', 'maskingInfo': {'masking': 'QUADRUPLE', 'whoMasked': ['PARTICIPANT', 'CARE_PROVIDER', 'INVESTIGATOR', 'OUTCOMES_ASSESSOR']}, 'primaryPurpose': 'PREVENTION', 'interventionModel': 'PARALLEL'}, 'enrollmentInfo': {'type': 'ESTIMATED', 'count': 1550}}, 'statusModule': {'overallStatus': 'UNKNOWN', 'lastKnownStatus': 'RECRUITING', 'startDateStruct': {'date': '2022-12-29', 'type': 'ACTUAL'}, 'expandedAccessInfo': {'hasExpandedAccess': False}, 'statusVerifiedDate': '2023-01', 'completionDateStruct': {'date': '2024-07-15', 'type': 'ESTIMATED'}, 'lastUpdateSubmitDate': '2023-01-05', 'studyFirstSubmitDate': '2022-11-30', 'studyFirstSubmitQcDate': '2022-11-30', 'lastUpdatePostDateStruct': {'date': '2023-01-09', 'type': 'ACTUAL'}, 'studyFirstPostDateStruct': {'date': '2022-12-01', 'type': 'ACTUAL'}, 'primaryCompletionDateStruct': {'date': '2024-06-15', 'type': 'ESTIMATED'}}, 'outcomesModule': {'primaryOutcomes': [{'measure': 'Efficacy-Incidence of SARS-CoV-2 infection in 7 days', 'timeFrame': 'Day 2 to Day 7', 'description': 'The incidence of SARS-CoV-2 infection (RT-PCR positive) up to 7 days from 2 days after administration of Azvudine for prevention of SARS-CoV-2 infection.'}], 'secondaryOutcomes': [{'measure': 'Incidence of asymptomatic SARS-CoV-2 infection in 7 days', 'timeFrame': 'Day 2 to Day 7', 'description': 'The incidence of asymptomatic SARS-CoV-2 infection (RT-PCR positive) up to 7 days from 2 days after administration of Azvudine for prevention of SARS-CoV-2 infection.'}, {'measure': 'Incidence of symptomatic SARS-CoV-2 infection in 7 days', 'timeFrame': 'Day 2 to Day 7', 'description': 'The incidence of symptomatic SARS-CoV-2 infection (RT-PCR positive) up to 7 days from 2 days after administration of Azvudine for prevention of SARS-CoV-2 infection.'}, {'measure': 'Incidence of SARS-CoV-2 infection in 14 days', 'timeFrame': 'Day 2 to Day 14', 'description': 'The incidence of SARS-CoV-2 infection (RT-PCR positive) up to 14 days from 2 days after administration of Azvudine for prevention of SARS-CoV-2 infection.'}, {'measure': 'Incidence of asymptomatic SARS-CoV-2 infection in 14 days', 'timeFrame': 'Day 2 to Day 14', 'description': 'The incidence of asymptomatic SARS-CoV-2 infection (RT-PCR positive) up to 14 days from 2 days after administration of Azvudine for prevention of SARS-CoV-2 infection.'}, {'measure': 'Incidence of symptomatic SARS-CoV-2 infection in 14 days', 'timeFrame': 'Day 2 to Day 14', 'description': 'The incidence of SARS-CoV-2 infection (RT-PCR positive) up to 14 days from 2 days after administration of Azvudine for prevention of SARS-CoV-2 infection.'}, {'measure': 'Incidence of severe COVID-19', 'timeFrame': 'Day 1 to Day 28', 'description': 'To describe the incidence of severe COVID-19 up to 28 days after administration of Azvudine for prevention of SARS-CoV-2 infection.'}, {'measure': 'Incidence of all-cause mortality', 'timeFrame': 'Day 1 to Day 28', 'description': 'To describe the incidence of all-cause mortality during the 28 days after administration of Azvudine for prevention of SAR-CoV-2 infection.'}, {'measure': 'Time to SARS-CoV-2 infection', 'timeFrame': 'Day 1 to Day 28', 'description': 'The time to SARS-CoV-2 infection after the the first dose of Azvudine will be evaluated in the RT-PCR positive participants.'}, {'measure': 'Duration of symptoms', 'timeFrame': 'Day 1 to Day 28', 'description': 'Duration of symptoms in participants with COVID-19.'}, {'measure': 'Adverse events', 'timeFrame': 'Day 1 to Day 28', 'description': 'Number of participants with adverse events after administration of Azvudine will be evaluated.'}, {'measure': 'Maximum serum concentration (Cmax)', 'timeFrame': 'Day 1 to Day 28', 'description': 'The Cmax of Azvudine after administration in participants will be evaluated.'}, {'measure': 'Time to reach maximum serum concentration (Tmax)', 'timeFrame': 'Day 1 to Day 28', 'description': 'The Tmax of Azvudine after administration in participants will be evaluated.'}, {'measure': 'Terminal half-life (T1/2)', 'timeFrame': 'Day 1 to Day 28', 'description': 'The T1/2 of Azvudine after administration in participants will be evaluated.'}, {'measure': 'Apparent total clearance (CL/F)', 'timeFrame': 'Day 1 to Day 28', 'description': 'The CL/F of Azvudine after administration in participants will be evaluated.'}, {'measure': 'Apparent volume of distribution based on terminal phase (Vz/F)', 'timeFrame': 'Day 1 to Day 28', 'description': 'The Vz/F of Azvudine after administration in participants will be evaluated.'}, {'measure': 'Area under the concentration-time curve from time 0 to the last concentration-measurable time point (AUC0-t)', 'timeFrame': 'Day 1 to Day 28', 'description': 'The AUC0-t of Azvudine after administration in participants will be evaluated.'}, {'measure': 'Area under the concentration-time curve from time 0 to infinity (AUC0-∞)', 'timeFrame': 'Day 1 to Day 28', 'description': 'The AUC0-∞ of Azvudine after administration in participants will be evaluated.'}]}, 'oversightModule': {'oversightHasDmc': True, 'isFdaRegulatedDrug': False, 'isFdaRegulatedDevice': False}, 'conditionsModule': {'conditions': ['SARS-CoV-2 Infection']}, 'descriptionModule': {'briefSummary': 'A Phase II/III Randomized, Double-Blind, Placebo-Controlled Trial to Evaluate the Efficacy and Safety of Azvudine in Preventing SARS-Cov-2 Infection in Household Contacts of Individuals Infected with SARS-CoV-2', 'detailedDescription': 'The study has two parts:\n\nPart 1 is a multicentre, randomized, double-blind, placebo-controlled phase II clinical study to evaluate the efficacy and safety of Azvudine versus placebo in preventing SARS-CoV-2 infection in household contacts with SARS-CoV-2 infection individuals. The population of part 1 will consist of approximately 450 adults with household contact exposure to individuals with a confirmed SARS-CoV-2 infection.A phase III study will be further conducted if any of the treatment groups reduce SARS-CoV-2 infection rate (Relative risk reduction) \\> 50% compared with the placebo group.\n\nPart 2 is a multicentre, randomized, double-blind, placebo-controlled phase III clinical study. The subject sample size will be calculated based on the results of the Phase II trial.\n\nPhase II and phase III studies have the same objectives and primary/secondary end points. The primary endpoint is the proportion of subjects with positive SARS-CoV-2 RT-PCR assay in 7 days. Nasopharyngeal swabs will be collected at D2, D4, D7, D10, and D14 by RT-PCR to confirm SARS-CoV-2 infection.'}, 'eligibilityModule': {'sex': 'ALL', 'stdAges': ['ADULT', 'OLDER_ADULT'], 'minimumAge': '18 Years', 'healthyVolunteers': True, 'eligibilityCriteria': 'Inclusion Criteria:\n\n1. ≥18 years old at the signing of informed consent.\n2. Household contacts of individual with symptomatic COVID-19. Symptomatic COVID-19 cases (index case) to be identified as those symptomatic and recently tested (rapid antigen test or RT-PCR) positive for SARS-CoV-2 and must fulfill the following criteria 1) collection of the first positive SARS-CoV-2 test sample less than 48 hours before randomization, 2) have at least one symptom attributable to COVID-19.\n3. RT-PCR test negative (with nasopharyngeal \\[NP\\] swab samples) OR rapid antigen test negative at the time of screening and without any suspicious COVID-19 symptoms within 2 weeks before randomization.\n4. Subject expects to be living in the same household with the symptomatic COVID-19 cases during the whole study period.\n5. Willing and able to comply with study visits and study-related procedures/assessments.\n6. Provide informed consent signed by study subject or legally acceptable representative.\n\nExclusion Criteria:\n\n1. Subject with a history of SARS-CoV-2 vaccinations within 6 months before randomization.\n2. Subject with a history of SARS-CoV-2 infection within 6 months before randomization.\n3. Alanine aminotransferase (ALT) or aspartate aminotransferase (AST) \\>3×Upper Limit of Normal (ULN) ,or total bilirubin (TBIL) \\>2×ULN.\n4. Creatinine clearance (Ccr, calculated by Cockcroft-Gault equation)\\<60 ml/min or Creatinine \\>1.2×ULN.\n5. With any serious infection requiring systemic anti-infective therapy within 14 days before randomization.\n6. Allergic to the investigational agent or any components of the formulation.\n7. Pregnant or breast-feeding women.\n8. Previous administration of any antiretroviral drugs (e.g., antiretroviral drugs for HIV, HBV, or HCV) within 7 days before randomization.\n9. Women of childbearing potential who are unwilling to practice highly effective contraception during the study, and for at least 6 months after the study; Sexually active men who are unwilling to use medically acceptable birth control during the study period.\n10. Have other conditions not suitable for inclusion as judged by the investigator.'}, 'identificationModule': {'nctId': 'NCT05633433', 'briefTitle': 'Evaluate the Efficacy and Safety of Azvudine in Preventing SARS-Cov-2 Infection in Household Contacts of Covid-19', 'organization': {'class': 'INDUSTRY', 'fullName': 'Shanghai Henlius Biotech'}, 'officialTitle': 'A Phase II/III Randomized, Double-Blind, Placebo-Controlled Trial to Evaluate the Efficacy and Safety of Azvudine in Preventing SARS-Cov-2 Infection in Household Contacts of Individuals Infected With SARS-CoV-2', 'orgStudyIdInfo': {'id': 'FNC-Covid304'}}, 'armsInterventionsModule': {'armGroups': [{'type': 'EXPERIMENTAL', 'label': 'cohort A （Phase II）', 'description': 'Azvudine 5 mg, QD PO, D1-D7', 'interventionNames': ['Drug: Azvudine']}, {'type': 'EXPERIMENTAL', 'label': 'cohort B （Phase II）', 'description': 'Azvudine 3 mg + placebo 2 mg, QD PO, D1-D7', 'interventionNames': ['Drug: Azvudine', 'Drug: Placebo']}, {'type': 'PLACEBO_COMPARATOR', 'label': 'cohort C （Phase II）', 'description': 'placebo 5 mg, QD PO, D1-D7', 'interventionNames': ['Drug: Placebo']}, {'type': 'EXPERIMENTAL', 'label': 'Arm 1 (Phase III)', 'description': 'Azvudine, dose to be determined according to phase II, QD PO, D1-D7', 'interventionNames': ['Drug: Azvudine']}, {'type': 'PLACEBO_COMPARATOR', 'label': 'Arm 2 (Phase III)', 'description': 'Placebo, dose to be the same as Arm1, QD PO, D1-D7', 'interventionNames': ['Drug: Placebo']}], 'interventions': [{'name': 'Azvudine', 'type': 'DRUG', 'otherNames': ['FNC'], 'description': 'Azvudine is a novel nucleoside reverse transcriptase inhibitor.', 'armGroupLabels': ['Arm 1 (Phase III)', 'cohort A （Phase II）', 'cohort B （Phase II）']}, {'name': 'Placebo', 'type': 'DRUG', 'description': 'Placebo', 'armGroupLabels': ['Arm 2 (Phase III)', 'cohort B （Phase II）', 'cohort C （Phase II）']}]}, 'contactsLocationsModule': {'locations': [{'city': 'Kuala Lumpur', 'status': 'NOT_YET_RECRUITING', 'country': 'Malaysia', 'contacts': [{'name': 'Mohd Idzwan bin Zakaria, Ph.D.', 'role': 'CONTACT', 'phone': '03-79493209', 'phoneExt': '2251'}, {'name': 'Mohd Idzwan bin Zakaria, Ph.D.', 'role': 'PRINCIPAL_INVESTIGATOR'}], 'facility': 'University of Malaya Medical Centre', 'geoPoint': {'lat': 3.1412, 'lon': 101.68653}}, {'city': 'Kuantan', 'status': 'NOT_YET_RECRUITING', 'country': 'Malaysia', 'contacts': [{'name': 'Nur Syazwani Binti Jamhuri, Dr.', 'role': 'CONTACT'}, {'name': 'Nur Syazwani Binti Jamhuri, Dr.', 'role': 'PRINCIPAL_INVESTIGATOR'}], 'facility': 'International Islamic University Malaysia', 'geoPoint': {'lat': 3.8077, 'lon': 103.326}}, {'city': 'Shah Alam', 'status': 'NOT_YET_RECRUITING', 'country': 'Malaysia', 'contacts': [{'name': 'Benjamin George, Dr.', 'role': 'CONTACT'}, {'name': 'Benjamin George, Dr.', 'role': 'PRINCIPAL_INVESTIGATOR'}], 'facility': 'ALPS Medical Center', 'geoPoint': {'lat': 3.08507, 'lon': 101.53281}}, {'city': 'Shah Alam', 'status': 'NOT_YET_RECRUITING', 'country': 'Malaysia', 'contacts': [{'name': 'Siti Shafiatun Siti Shafiatun, Dr.', 'role': 'CONTACT'}, {'name': 'Siti Shafiatun Siti Shafiatun, Dr.', 'role': 'PRINCIPAL_INVESTIGATOR'}], 'facility': 'Klinik Kesihatan Cheras', 'geoPoint': {'lat': 3.08507, 'lon': 101.53281}}, {'city': 'Shah Alam', 'status': 'NOT_YET_RECRUITING', 'country': 'Malaysia', 'contacts': [{'name': 'V. Paranthaman, Dr.', 'role': 'CONTACT'}, {'name': 'V. Paranthaman, Dr.', 'role': 'PRINCIPAL_INVESTIGATOR'}], 'facility': 'Klinik Kesihatan Greentown', 'geoPoint': {'lat': 3.08507, 'lon': 101.53281}}, {'city': 'Shah Alam', 'status': 'NOT_YET_RECRUITING', 'country': 'Malaysia', 'contacts': [{'name': 'Fazlin Suhana Othman, Dr.', 'role': 'CONTACT'}, {'name': 'Fazlin Suhana Othman, Dr.', 'role': 'PRINCIPAL_INVESTIGATOR'}], 'facility': 'Klinik Kesihatan Kuala Kedah', 'geoPoint': {'lat': 3.08507, 'lon': 101.53281}}, {'city': 'Shah Alam', 'status': 'NOT_YET_RECRUITING', 'country': 'Malaysia', 'contacts': [{'name': 'Wan Fadhilah Binti Wan Ismail, Dr.', 'role': 'CONTACT'}, {'name': 'Wan Fadhilah Binti Wan Ismail, Dr.', 'role': 'PRINCIPAL_INVESTIGATOR'}], 'facility': 'Klinik Kesihatan Mahmoodiah', 'geoPoint': {'lat': 3.08507, 'lon': 101.53281}}, {'city': 'Cebu City', 'status': 'RECRUITING', 'country': 'Philippines', 'contacts': [{'name': 'Gerard S. Garcia, M.D.', 'role': 'CONTACT'}, {'name': 'Gerard S. Garcia, M.D.', 'role': 'PRINCIPAL_INVESTIGATOR'}], 'facility': "Cebu Doctors' University Hospitol", 'geoPoint': {'lat': 10.31672, 'lon': 123.89071}}, {'city': 'Cebu City', 'status': 'NOT_YET_RECRUITING', 'country': 'Philippines', 'contacts': [{'name': 'Jemela Anne Sanchez, Dr.', 'role': 'CONTACT'}, {'name': 'Jemela Anne Sanchez, Dr.', 'role': 'PRINCIPAL_INVESTIGATOR'}], 'facility': 'Perpetual Succour Hospital', 'geoPoint': {'lat': 10.31672, 'lon': 123.89071}}, {'city': 'Quezon City', 'status': 'NOT_YET_RECRUITING', 'country': 'Philippines', 'contacts': [{'name': 'Nina Marnie Beltran-Yap, M.D.', 'role': 'CONTACT'}, {'name': 'Nina Marnie Beltran-Yap, M.D.', 'role': 'PRINCIPAL_INVESTIGATOR'}], 'facility': 'University of the East Ramon Magsaysay Memorial Medical Center', 'geoPoint': {'lat': 14.6488, 'lon': 121.0509}}], 'centralContacts': [{'name': 'Gerard S. Garcia, M.D.', 'role': 'CONTACT', 'email': 'cduhrec@gmail.com', 'phone': '+63324169341'}], 'overallOfficials': [{'name': 'Gerard S. Garcia, M.D.', 'role': 'PRINCIPAL_INVESTIGATOR', 'affiliation': "Cebu Doctor's University Hospital"}]}, 'ipdSharingStatementModule': {'ipdSharing': 'NO'}, 'sponsorCollaboratorsModule': {'leadSponsor': {'name': 'Shanghai Henlius Biotech', 'class': 'INDUSTRY'}, 'collaborators': [{'name': 'Shanghai Fosun Pharmaceutical Industrial Development Co. Ltd.', 'class': 'INDUSTRY'}, {'name': 'Henan Genuine Biotech Co., Ltd.', 'class': 'INDUSTRY'}], 'responsibleParty': {'type': 'SPONSOR'}}}}