Clinical trials: Antiviral Agents
Cytomegalovirus Infections, HIV Infections
A Study of Valacyclovir Hydrochloride in the Prevention of Life-Threatening Cytomegalovirus Disease in HIV-Infected Patients
PRIMARY: To evaluate the efficacy of valacyclovir hydrochloride (BW 256U87) in the prevention of cytomegalovirus (CMV) end-organ disease in HIV/CMV co-infected patients with CD4+ lymphocytes < 100 cells/mm3.
- Trial name
- NCT00001038
- Testing
- Valacyclovir hydrochloride, Acyclovir
- Where
- 35 sites in United States, Australia and 8 more
- Volunteers
- 1,200 people
- Sponsor
- National Institute of Allergy and Infectious Diseases (NIAID)
Hepatitis C Virus (HCV)
Sofosbuvir/Velpatasvir/Voxilaprevir Salvage Therapy in Hepatitis C Patients Who Relapsed After DAA Treatment
This multicenter study evaluates the effectiveness and safety of a 12-week regimen of sofosbuvir/velpatasvir/voxilaprevir in patients with chronic hepatitis C who relapsed after prior direct-acting antiviral therapy.
- Trial name
- NCT07565948
- Where
- China
- Volunteers
- 200 people
- Sponsor
- Xiangya Hospital of Central South University
HBV, Chronic Hepatitis b
A Real-World Study of Antiviral Therapy in Children With Chronic Hepatitis B
This is a multicenter, prospective, real-world study. The study plans to include a total of 2000 patients who meet the inclusion and exclusion criteria, consisting of 1600 treatment-naive patients and 400 treatment-experienced…
- Trial name
- NCT06926647
- Testing
- Nucleos(t)ide Analogues, Interferon alfa, NAs combined with IFNα
- Where
- 85 sites in China
- Volunteers
- 2,000 people
- Sponsor
- Beijing 302 Hospital
Chronic Hepatitis B e Antigen Positive, Chronic Hepatitis B e Antigen Negative
Withdrawal of Therapy After Long-Term Antiviral Treatment for Chronic Hepatitis B
Background: Chronic infection with the hepatitis B virus may lead to cirrhosis, liver disease, and cancer of the liver. There is no cure for the infection, but several drugs have been approved to treat it.
- Trial name
- NCT01581554
- Where
- United States
- Volunteers
- 15 people
- Sponsor
- National Institute of Diabetes and Digestive and Kidney Diseases (NIDDK)
Psychiatric Disorders, Cognitive Impairment
Impact on QoL and Cognitive Functioning of New Antiviral Therapies in Subjects With Chronic Hepatitis HCV-related
Chronic hepatitis HCV-related is the most common cause of chronic liver disease in Italy. Patients with chronic hepatitis C present a prevalence of depressive disorders higher than that of the general population; moreover, it has…
- Conditions
- Psychiatric Disorders, Cognitive Impairment, Chronic Hepatitis c
- Trial name
- NCT03313154
- Testing
- Neuropsychiatric screening
- Where
- Italy
- Volunteers
- 100 people
- Sponsor
- Azienda Ospedaliero Universitaria di Cagliari
Hepatocellular Carcinoma
Epigenetic Changes in Hepatocellular Carcinoma Developed After Direct Acting Antiviral Therapy for Chronic Hepatitis C
Hepatocellular carcinoma (HCC) is the most common type of liver cancer, its survival rate ranks only second to lung cancer and it is a severe threat to human health. In Egypt, HCC constitutes a significant public health problem.
- Trial name
- NCT04220151
- Testing
- DNA methylation
- Volunteers
- 100 people, healthy volunteers welcome
- Sponsor
- Assiut University
End Stage Liver Disease, Hepatitis C
DAA Treatment in Donor HCV-positive to Recipient HCV-negative Liver Transplant
This is a single center study for the donation of Hepatitis C Virus (HCV)-positive livers to HCV negative recipient patients, with preemptive, interventional treatment to prevent HCV transmission upon transplantation.
- Trial name
- NCT03208127
- Testing
- Treatment with Direct Acting Antiviral tablet
- Where
- United States
- Volunteers
- 33 people
- Sponsor
- Massachusetts General Hospital
Hepatitis B, Pregnancy
Antiviral Prophylaxis and Infant Vaccination to Prevent Perinatal Hepatitis B Infection
Most new hepatitis B virus (HBV) infections are acquired perinatally. In this study, pregnant women with HBsAg and HBeAg will receive tenofovir disoproxil fumarate during the last trimester of pregnancy and for two months…
- Trial name
- NCT03343431
- Testing
- Anti-HBV antiviral prophylaxis
- Where
- 20 sites in Laos, Thailand
- Volunteers
- 504 people
- Sponsor
- Institut de Recherche pour le Developpement
Chronic Hepatitis B
A Phase II Dose Response Study in Japan in Chronic Hepatitis B
To demonstrate the dose response of entecavir in Japanese patients as measured by HBV DNA levels by PCR (log10 copies/mL) at Week 22
- Trial name
- NCT01022801
- Testing
- Entecavir
- Volunteers
- 120 people
- Sponsor
- Bristol-Myers Squibb
Chronic Hepatitis C
Study to Determine the Effectiveness of Antiviral Combination Therapy to Treat Hepatitis C Virus (HCV) Infected Patients Who Have Previously Failed Standard of Care
The purpose of this study is to determine whether BMS-650032 and BMS-790052 in combination alone, together with Ribavirin, or together with Interferon and Ribavirin are effective in the treatment of Hepatitis C in patients who…
- Trial name
- NCT01012895
- Testing
- BMS-790052, BMS-650032, Pegylated-interferon alfa-2a
- Where
- 18 sites in United States, France and 1 more
- Volunteers
- 215 people
- Sponsor
- Bristol-Myers Squibb
HIV Infection
Immune Reconstitution in naïve HIV Patients With CD4 <100 Cells/mL When Treated With Lopinavir or Efavirenz.
Pilot, randomized, parallel, open-label, controlled, clinical study evaluating virological response in plasma and extra-plasmatic compartments, together with the degree and kinetics of immune reconstitution in treatment-naïve…
- Trial name
- NCT00386659
- Testing
- tenofovir + abacavir + lopinavir/ritonavir, tenofovir + abacavir + efavirenz
- Where
- 4 sites in Spain
- Volunteers
- 60 people
- Sponsor
- Hospital Clinic of Barcelona
HIV Infections
Safety and Effectiveness of Emtricitabine, Efavirenz, and Didanosine in HIV Infected Children Who Have Taken Few or No Anti-HIV Drugs
Treatment of HIV-infected patients involves combining drugs from different classes of anti-HIV drugs. One preferred regimen for adults is 2 nucleoside reverse transcriptase inhibitors (NRTIs) and 1 protease inhibitor (PI).
- Trial name
- NCT00016718
- Testing
- Didanosine (ddI), Efavirenz (EFV), Emtricitabine (FTC)
- Where
- 18 sites in United States, Puerto Rico
- Volunteers
- 43 people
- Sponsor
- National Institute of Allergy and Infectious Diseases (NIAID)
Influenza A Virus Infection
Antiviral Therapy for Influenza A H1N1
The aims of this study are to characterise the clinical efficacy and virological clearance dynamics of orally administered oseltamivir in patients with influenza caused by novel influenza A(H1N1).
- Trial name
- SEA032 (NCT00985582)
- Where
- Vietnam
- Volunteers
- 181 people
- Sponsor
- South East Asia Infectious Disease Clinical Research Network
HIV Infections
A Randomized Study of Activity, Safety, and Tolerance of Oral Ro 24-7429 (Tat Antagonist) in Patients With HIV Infection
To study the anti-HIV activity of the various doses of Ro 24-7429 monotherapy based on virologic and immunologic endpoints. To study the safety and tolerance of Ro 24-7429.
- Trial name
- NCT00000760
- Testing
- Ro 24-7429, Zidovudine, Didanosine
- Where
- 4 sites in United States
- Volunteers
- 96 people
- Sponsor
- National Institute of Allergy and Infectious Diseases (NIAID)
Ebola
GS-5734 to Assess the Antiviral Activity, Longer-Term Clearance of Ebola Virus, and Safety in Male Ebola Survivors With Evidence of Ebola Virus Persistence in Semen
Background: Some people have Ebola virus in their body for months after they recover from Ebola virus disease. Some may have health problems from the virus while others are fine.
- Trial name
- NCT02818582
- Testing
- GS-5734
- Where
- 2 sites in Guinea, Liberia
- Volunteers
- 38 people
- Sponsor
- National Institute of Allergy and Infectious Diseases (NIAID)
Gastroenteritis Norovirus
NNITS-Nitazoxanide for Norovirus in Transplant Patients Study
This is a phase 2 multi-center, double-blind, placebo-controlled study of the efficacy and safety of nitazoxanide for the treatment of solid organ and hematopoietic stem cell transplant recipients with symptomatic diarrhea due to…
- Trial name
- NCT03395405
- Testing
- Nitazoxanide
- Where
- 12 sites in United States
- Volunteers
- 31 people
- Sponsor
- National Institute of Allergy and Infectious Diseases (NIAID)
Hepatitis C
Clinical Study With Silymarin in the Patients With Chronic Hepatitis C Infection Who Failed Conventional Antiviral Therapy
The purpose of this study is to determine the effectiveness of silymarin 700 mg thrice daily and assess the safety in patients with hepatitis C virus infection compared to a placebo.
- Trial name
- NCT01258686
- Testing
- Silymarin
- Where
- South Korea
- Volunteers
- 53 people
- Sponsor
- Bukwang Pharmaceutical
COVID-19, Coronavirus Infection
Efficacy of Oral Rinses for Inactivation of COVID-19 (MOR2)
Randomized, double-blind prospective trial to test the efficacy of therapeutic, antiseptic mouth rinses to inactivate severe acute respiratory syndrome coronavirus (SARS-CoV-2) in saliva of COVID-19 positive patients aged 18-65…
- Conditions
- COVID-19, Coronavirus Infection, SARS CoV 2 Infection
- Trial name
- MOR2 (NCT05178173)
- Testing
- 27% Ethanol plus essential oils, 0.075% Cetylpyridinium Chloride
- Where
- United States
- Volunteers
- 230 people, healthy volunteers welcome
- Sponsor
- University of North Carolina, Chapel Hill
Infection, Human Immunodeficiency Virus I, HIV Infection
GW873140 In Combination With Kaletra In HIV Infected Subjects
This study is a 96-week study designed to evaluate the safety and efficacy of GW873140 in combination with Kaletra in HIV infected, untreated subjects.
- Trial name
- NCT00102778
- Testing
- GW873140, Kaletra (lopinavir/ritonavir)
- Where
- 70 sites in United States, Canada and 8 more
- Volunteers
- 175 people
- Sponsor
- ViiV Healthcare
Covid-19 Disease
A Clinical Study to Assess the Efficacy and Safety of Amizon® Max in the Treatment of Moderate Covid-19, Caused by the SARS-CoV-2 Virus
Adult female and male patients, hospitalized with Covid-19 infection (confirmed by reverse transcription polymerase chain reaction [RT-PCR]), will be screened for participation in this prospective, multi-center, double-blind…
- Trial name
- NCT04682873
- Testing
- Enisamium Iodide
- Where
- 13 sites in Ukraine
- Volunteers
- 592 people
- Sponsor
- Joint Stock Company "Farmak"
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