Hepatitis A clinical trials
The registry lists 2,709 studies for Hepatitis A across more than 10 countries. 142 are recruiting or about to start. Per ClinicalTrials.gov, last updated 2026-05-22.
Status
- Completed
- 1,777
- Status unknown
- 465
- Terminated
- 201
- Withdrawn
- 92
- Recruiting
- 87
- Not yet recruiting
- 51
Phase
- Phase 2
- 582
- Phase 4
- 503
- Phase 3
- 470
- Phase 1
- 262
- Early Phase 1
- 10
Where
- United States
- 694
- China
- 372
- France
- 229
- Canada
- 210
- Germany
- 202
- Taiwan
- 181
Who runs them
Merck Sharp & Dohme LLC (153) · Hoffmann-La Roche (129) · GlaxoSmithKline (111) · AbbVie (86) · Gilead Sciences (80) · Bristol-Myers Squibb (74) · National Taiwan University Hospital (55) · Third Affiliated Hospital, Sun Yat-Sen University (39)
Studies
Recruiting first, then most recently updated. Showing 50 of 2,709 — search for more.
- Comparative Evaluation of Oral Ursodeoxycholic Acid in Reducing Bilirubin Levels Among Patients With Acute Viral HepatitisNot yet recruitingNCT07525401Not applicable
- Risk Assessment of Community Spread of Multiple Endemic Infectious Diseases in a One Health PerspectiveRecruitingNCT073589101 country
- the Five-year Antibody Persistence After Immunization With IPV, MMR and HepA-L VaccinesNot yet recruitingNCT073388511 country
- Fuzheng Huayu Tablets Reduce the Occurrence of Re-Decompensation Events in Patients With First Decompensation of Hepatitis B-Related Liver Cirrhosis: A Randomized, Double-Blind, Placebo-Controlled, Multicenter StudyNot yet recruitingNCT07017426Not applicable
- Vaccinal Effect of HBsAg Monoclonal Ab VIR-3434 in Chronic Hepatitis B Infection [VISION]RecruitingNCT06216470Phase 21 country
- Intestinal Microbiota Profiling in Severe Acute Alcoholic Hepatitis PatientsRecruitingNCT06159244Not applicable1 country
- A Study to Evaluate the Efficacy and Safety of Combination Therapy of BRII-179, BRII-835 and PEG-IFNα in Participants With Chronic Hepatitis B Virus (HBV) Infection (ENHANCE)RecruitingNCT06650852Phase 21 country
- A Real-World Study of Antiviral Therapy in Children With Chronic Hepatitis BNot yet recruitingNCT069266471 country
- Immunity With Acute Hepatits ANot yet recruitingNCT06942962
- Conventional Ultrasound Versus Remote Ultraportable ulTrasound in the Context of Viral HepatitisRecruitingNCT065719811 country
- HEPATITIS C SCREENING in ADULTS with RISK FACTORS in FIVE CITIES of COLOMBIA'S CARIBBEAN COAST (FIVE-CC)Not yet recruitingNCT06899542
- Role of USP35 in the Detection of Ferroptosis in Juvenile Autoimmune HepatitisNot yet recruitingNCT06896383
- Optimal Timing of Hepatitis B Vaccination After TransplantsNot yet recruitingNCT06888479Phase 31 country
- The Immune Responses After Hepatitis B Revaccination Doses in a Young CohortRecruitingNCT04970836Not applicable1 country
- Impact of Hepatitis B Virus on Inflammatory Bowel DiseaseRecruitingNCT068812381 country
- Non-Invasive Model for Fibrosis Regression in HBV PatientsRecruitingNCT068741271 country
- Partner Navigation Intervention for Hepatitis C Treatment Among Young People Who Inject DrugsRecruitingNCT06179498Not applicable1 country
- A Non-interventional Registry for Patients with Hepatitis B Virus InfectionRecruitingNCT050510981 country
- Effect of Alpha-1 Antitrypsin Supplementation on Alcohol-Associated HepatitisNot yet recruitingNCT06582329Phase 21 country
- A Randomized, Double-blind, Placebo-controlled Phase IIa Clinical Study to Evaluate the Safety and Efficacy of GST-HG131 Tablets in Patients With Chronic Hepatitis BRecruitingNCT06263959Phase 21 country
- Efficacy and Safety of Therapeutic Plasma Exchange vs Standard Medical Therapy in Severe Autoimmune Hepatitis.Not yet recruitingNCT06855667Not applicable1 country
- Recompensation in Alcohol Related HepatitisRecruitingNCT06740318Not applicable1 country
- From Fungus to Virus, Investigating the Safety and Efficacy of Terbinafine in Chronic Hepatitis B PatientsRecruitingNCT06295328Phase 1/21 country
- National Cohort of Patients Co-infected with Hepatitis B and Delta VirusesRecruitingNCT041662661 country
- Research on Clinical Recovery and Maintenance Strategies for CHBRecruitingNCT06803368Not applicable1 country
- Hepatitis B Vaccine Delivered Trans-dermally by MAPNot yet recruitingNCT06800131Phase 1
- Safety Evaluation of Fecal Microbiota Transplantation in Severe Alcoholic HepatitisRecruitingNCT05006430Phase 1/21 country
- Randomized Controlled Trial of Mycophenolate Mofetil Versus Steroid Therapy in Alcoholic HepatitisNot yet recruitingNCT06789315Not applicable1 country
- Molecular Characteristics of Hepatitis B Virus Integration, Mutation, and Drug ResistanceRecruitingNCT067798641 country
- Effectiveness and Safety of Bulevirtide (BLV) Therapy in Patients With Chronic Hepatitis Delta (CHD) in Italy (D-SHIELD)RecruitingNCT061222851 country
- Is Negativity of Autoantibodies a Marker of Severity in Auto-immune Hepatitis?RecruitingNCT067612091 country
- Acute Hepatitis in PediatricsRecruitingNCT067612611 country
- An Exploratory Clinical Study Evaluating EPI-003 Injection for the Treatment of Chronic Hepatitis BNot yet recruitingNCT06745973Early Phase 11 country
- The Treatment in Pregnancy for Hepatitis C ("TiP-HepC") RegistryRecruitingNCT053689741 country
- Occult Hepatitis B Virus Infection and HBV Reactivation After Switching to Long Acting Therapy in Patients With HIV-1Not yet recruitingNCT067289171 country
- A Follow-up Study of Peginterferon Alfa-2b Combined With TDF in Patients With Chronic Hepatitis BEnrolling by invitationNCT06707922Not applicable1 country
- Three Types of Nucleotide/Nucleoside Analogues Treatment in HBV Related ACLFRecruitingNCT03920618Not applicable1 country
- Combination of DPMAS and Low Volume PE for Patients With HBV Related ACLFRecruitingNCT045971641 country
- Therapeutic Effects and Long-term Follow-up After Ending Nucleos(t)Ide Analogs Therapy in Chronic Hepatitis bRecruitingNCT028836471 country
- Exploring the Genome-wide Association Study of the Population With Clinical Cure Advantage in the Treatment of Chronic Hepatitis B With Long-acting InterferonRecruitingNCT066966641 country
- Induction of Remission in Autoimmune Hepatitis With Azathioprine vs. MMFNot yet recruitingNCT06650124Phase 2/3
- Safety and Antiviral Activity of a Monoclonal Hepatitis B Antibody (The SAMBA Study)RecruitingNCT06668727Phase 11 country
- Research on the Monitoring, Pathogen Screening, and Diagnostic System for Unexplained and Newly Emerging Acute HepatitisNot yet recruitingNCT066531401 country
- Study of EPI-003 in Select Nucleos(t)Ide Analogue-Treated, Chronic Hepatitis B PatientsNot yet recruitingNCT06661148Phase 13 countries
- Determination of New Detection and Quantification Thresholds for Serological and Molecular Tests for Hepatitis Delta Virus (HDV) Using Capillary Blood on Blotting Paper (DBS)Not yet recruitingNCT06649396Not applicable1 country
- A Study of SCG101 TCR-T Cell Therpay in the Treatment of Subjects With Hepatitis B Virus-RelatedRecruitingNCT06617000Phase 11 country
- Hepatitis Inequalities StudyNot yet recruitingNCT06596213
- Decentralization of Hepatitis B Care in Sub-Saharan Africa: a Pilot Program in EthiopiaRecruitingNCT065869831 country
- Screening, Treatment, and Eradication of Hep CNot yet recruitingNCT05071261
- A Clinical Trial to Evaluate the Efficacy and Safety of TQA3810 Tablets in Combination/Non Combination With Nucleoside (Acid) Analogues in Patients With Primary/Treated Chronic Hepatitis BRecruitingNCT06566248Phase 21 country