Clinical trials: Antiviral Agents
Hepatitis B Infection, Malignant Solid Neoplasm
Prophylactic Antiviral Therapy in Patients With Current or Past Hepatitis B Virus Infection Receiving Anti-Cancer Therapy for Solid Tumors
This phase III trial studies the effect of hepatitis B antiviral (anti-HBV) therapy in preventing liver complications in patients with chronic or past hepatitis B virus (HBV) who are receiving anti-cancer therapy for solid…
- Trial name
- NCT03887702
- Testing
- Best Practice, Entecavir, Tenofovir Alafenamide
- Where
- 193 sites in United States, Guam
- Volunteers
- 4 people
- Sponsor
- SWOG Cancer Research Network
Chronic Hepatitis C
Antioxidant and Immunomodulator Properties of Viusid in Patients With Chronic Hepatitis C
The pathogenesis of chronic hepatitis C (CHC) is associated to severe oxidative stress and non-selective immunological disturbance that leads to necro-inflammation and progression of fibrosis.
- Trial name
- NCT00778843
- Testing
- Viusid
- Where
- Cuba
- Volunteers
- 60 people
- Sponsor
- Catalysis SL
Herpes Simplex, HIV Infections
The Effect of Valacyclovir on the Detection of HIV From Genital Herpes Lesions in HIV-Infected Patients
The purpose of this study is to see if valacyclovir affects the detection of HIV in genital herpes lesions in HIV-infected patients. Valacyclovir is used to treat recurrent genital herpes.
- Trial name
- NCT00002404
- Testing
- Valacyclovir hydrochloride
- Volunteers
- 30 people
- Sponsor
- Glaxo Wellcome
Healthy Participants
A Trial to Evaluate the Effect of CD388/MK1406 on the Immunogenicity of Fluzone® HD Vaccine (CD388.SQ.1.08/MK-1406-007)
Approximately one billion cases of seasonal influenza occur annually. Of these, 3 to 5 million illnesses are severe and responsible for up to 650,000 deaths per year (WHO 2025).
- Trial name
- NCT07300085
- Testing
- Fluzone® High-Dose (HD) influenza vaccine, MK-1406 Injection
- Where
- 4 sites in United States
- Volunteers
- 710 people, healthy volunteers welcome
- Sponsor
- Cidara Therapeutics Inc., a subsidiary of Merck & Co., Inc. (Rahway, New Jersey USA)
HIV Infections
Comparison of GW433908/Ritonavir to Nelfinavir When Used With Abacavir and Lamivudine in Patients That Have Not Taken Antiretroviral Drugs
The purpose of this study is to compare virus response to GW433908/ritonavir (RTV) to viral response to nelfinavir (NFV) when used with abacavir (ABC)/lamivudine (3TC) in patients that have not taken antiretroviral (ART) drugs.
- Trial name
- NCT00009061
- Testing
- Ritonavir, Abacavir sulfate, Nelfinavir mesylate
- Where
- 37 sites in United States
- Volunteers
- 624 people
- Sponsor
- Glaxo Wellcome
Chronic Hepatitis C, Insulin Resistance
Pioglitazone vs. Placebo in Association With Pegylated Interferon and Ribavirin in HCV Patients With Insulin Resistance
The purpose of this study is to test whether the correction of insulin resistance with pioglitazone, will improve the response to antiviral treatment.
- Trial name
- PEGLIST C (NCT00927290)
- Testing
- Pioglitazone
- Where
- France
- Volunteers
- 40 people
- Sponsor
- French National Agency for Research on AIDS and Viral Hepatitis
COVID-19
Study of Niclosamide in Moderate and Severe Hospitalized Coronavirus-19 (COVID-19) Patients
Study of ANA001 in Moderate and Severe COVID-19 Patients
- Trial name
- NCT04603924
- Testing
- Niclosamide
- Where
- 8 sites in United States
- Volunteers
- 49 people
- Sponsor
- NeuroBo Pharmaceuticals Inc.
HBeAg Positive Chronic Hepatitis B
Study on Antiviral Therapy for HBeAg-positive Chronic Hepatitis B Patients Aged 1-16 Years
The purpose of this study is to provide theoretical and real world evidence for the optimization of antiviral treatment by IFN combined with Nucleosides analog in HBeAg positive chronic hepatitis B patients aged 1-16 years，so…
- Trial name
- NCT04565262
- Testing
- NAs+IFN-α
- Where
- China
- Volunteers
- 200 people
- Sponsor
- Beijing 302 Hospital
Chronic Hepatitis C
Phase II Trial of Silymarin for Patients With Chronic Hepatitis C Who Have Failed Conventional Antiviral Treatment
Silymarin (Legalon), also known as milk thistle, is an alternative medicine commonly found in health food and vitamin stores. People with liver disease sometimes use silymarin because it is thought to have liver protecting…
- Trial name
- SyNCH (NCT00680342)
- Testing
- Silymarin
- Where
- 5 sites in United States
- Volunteers
- 154 people
- Sponsor
- National Center for Complementary and Integrative Health (NCCIH)
HIV Infections
A Phase I Clinical Trial To Evaluate the Toxicity, Antiviral and Immunomodulatory Effects of a Range of Doses of Ampligen in HIV-Infected Subjects
To determine the safety of ampligen at several doses in HIV-infected patients who have not yet developed AIDS or advanced AIDS related complex (ARC). Biologic, antiviral, and immunologic effects will be studied.
- Trial name
- NCT00000713
- Testing
- Ampligen
- Where
- United States
- Volunteers
- 40 people
- Sponsor
- National Institute of Allergy and Infectious Diseases (NIAID)
Pharmacological Action
Baricitinib in Symptomatic Patients Infected by COVID-19: an Open-label, Pilot Study.
There is no specific antiviral treatment recommended for COVID-19, and no vaccine is currently available. Baricitinib, an anti-Janus kinase inhibitor (anti-JAK) acting against JAK1 and JAK2.
- Trial name
- BARI-COVID (NCT04320277)
- Testing
- Baricitinib
- Where
- Italy
- Volunteers
- 200 people
- Sponsor
- Hospital of Prato
COVID-19
A Study to Measure the Amount of Study Medicine in Blood in Adult Participants With COVID-19 and Severe Kidney Disease
The purpose of this study is to learn about the side effects (safety) of the study medicine PF-07321332 (nirmatrelvir)/ritonavir for the treatment of mild to moderate COVID-19 infection in adults with severe renal impairment.
- Trial name
- NCT05487040
- Testing
- PF-07321332 (nirmatrelvir)/ritonavir
- Where
- 52 sites in United States
- Volunteers
- 15 people
- Sponsor
- Pfizer
Hepatitis B, Liver Transplantation
Adefovir Plus Vaccination in Transplant Patients Without Hepatitis B That Receive a Core Antibody Positive Liver
The primary purpose of this study is to evaluate the efficacy of adefovir (ADV) in preventing de novo Hepatitis B in patients who receive Hepatitis B core antibody (HBcAb) positive grafts but who are not Hepatitis B Surface…
- Trial name
- NCT01146808
- Testing
- Adefovir dipivoxil and hepatitis B vaccination
- Where
- United States
- Volunteers
- 16 people
- Sponsor
- Columbia University
HIV Infections
The Anti-HIV Effects of Saquinavir Soft Gelatin Capsules Versus Indinavir in Patients Who Have Used Saquinavir Hard Gelatin Capsules for One Year
To determine, in HIV-infected patients, whether switching to a new soft gelatin capsule formulation of saquinavir or to indinavir following prolonged use of the original hard capsule formulation of saquinavir results in an acute…
- Trial name
- NCT00000848
- Testing
- Indinavir sulfate, Saquinavir
- Where
- 16 sites in United States
- Volunteers
- 144 people
- Sponsor
- National Institute of Allergy and Infectious Diseases (NIAID)
Covid19
Phase 3 Inhaled Novaferon Study in Hospitalized Patients With Moderate to Severe COVID-19
This study is a randomized, double-blind, multicenter, placebo-controlled trial to evaluate the safety and efficacy of a novel therapeutic agent, Novaferon, in hospitalized adult patients diagnosed with COVID-19.
- Trial name
- NOVATION-1 (NCT04669015)
- Testing
- Novaferon
- Where
- 88 sites in Argentina, Brazil and 10 more
- Volunteers
- 914 people
- Sponsor
- Genova Inc.
HIV Infections
A Phase II Study of Low-Dose Interleukin-2 by Subcutaneous Injection in Combination With Antiretroviral Therapy Versus Antiretroviral Therapy Alone in Patients With HIV-1 Infection and at Least 3 Months Stable Antiretroviral Therapy
PRIMARY: To examine the effect of aldesleukin ( IL-2 ) on viral activity in the blood. To determine the safety of low-dose IL-2 in combination with antiretroviral therapy versus antiretroviral therapy alone.
- Trial name
- NCT00000820
- Testing
- Aldesleukin
- Where
- 10 sites in United States
- Volunteers
- 104 people
- Sponsor
- National Institute of Allergy and Infectious Diseases (NIAID)
Hepatitis C
Treatment of Hepatitis c by Using Direct-acting Antiviral
Patients with hepatitis c showed increased level of oxidative stress. Increased level of serum lipid peroxidation leads to the production of toxic mediators as malondialdehyde (MDA) which lead to disease progression.
- Trial name
- NCT05372874
- Testing
- Direct Acting Antivirals
- Volunteers
- 50 people
- Sponsor
- Tanta University
HIV Infections
The Safety and Effectiveness of Hydroxyurea and ddI Used Individually or Together in HIV-Infected Patients
To determine the safety and tolerability of hydroxyurea at two doses alone and in combination with didanosine (ddI). To compare the short term antiviral effect of ddI monotherapy versus hydroxyurea plus ddI, as measured by plasma…
- Trial name
- NCT00001074
- Testing
- Hydroxyurea, Didanosine
- Where
- 18 sites in United States
- Volunteers
- 140 people
- Sponsor
- National Institute of Allergy and Infectious Diseases (NIAID)
Indolent Lymphoma
Antiviral Agent HARVONI® for the Treatment of HCV-associated Indolent B-Cell Lymphoma
We and other investigators have revealed an association between Hepatitis C virus (HCV) seropositivity and an increased risk of developing marginal zone B-cell lymphoma (MZ), lymphoplasmacytic lymphoma (LPL, also known as…
- Trial name
- NCT03261349
- Testing
- Ledipasvir and sofosbuvir
- Volunteers
- 21 people
- Sponsor
- National Taiwan University Hospital
Hepatitis C
Proof of Concept Study for Safety and Efficacy of EDP239 in Hepatitis C Subjects
The purpose of this study is, to assess whether EDP239 can reduce the HCV viral load in HCV gentotype-1 in chronically infected subjects and to further evaluate the safety profile of EDP239.
- Trial name
- NCT01856426
- Testing
- EDP239
- Where
- 5 sites in United States, Germany
- Volunteers
- 28 people
- Sponsor
- Enanta Pharmaceuticals, Inc
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