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Hepatitis A clinical trials

View clinical trials related to Hepatitis A.

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NCT ID: NCT01906580 Recruiting - Chronic Hepatitis B Clinical Trials

Combination or Sequential Therapy of Peginterferon Alfa-2a and Entecavir for Patients With Chronic Hepatitis B

Start date: July 2011
Phase: Phase 4
Study type: Interventional

Currently, seven medications are approved for the treatment of hepatitis B: two formulations of interferon and five nucleons(t)ide analogues. The current treatment strategy of chronic hepatitis B is now standard: initial selection of entecavir, tenofovir, or peginterferon alfa-2a (peg-IFNα-2a). Interferon is administered for a finite duration while nucleotide analogues are usually administered for many years. But among hepatitis B e antigen (HBeAg) positive patients with high serum hepatitis B virus DNA levels, the rates of virological response are poor. And antiviral drug resistance is a major limiting factor to the success of nucleotide analogue treatment. Therefore, combination therapy using peginterferon with an oral agent with a high genetic barrier to resistance might be superior to standard current monotherapy. However, the addition of lamivudine to peg-IFNα-2a therapy led to a greater decrease in serum HBV DNA levels during treatment but did not increase the rate of HBeAg sero¬conversion. Entecavir is a nucleoside analogue superior to lamivudine and adefovir in achieving higher virological response, histological improvement and normalisation of ALT. Moreover, Entecavir has a high genetic barrier with a very low incidence of drug resistance. This study is aimed to investigate the efficacy of combination or sequential therapy using peg-IFNα-2a and entecavir in HBeAg-positive chronic hepatitis B(CHB) patients.

NCT ID: NCT01903954 Completed - Clinical trials for Hepatitis C, Chronic

A Study of Setrobuvir in Combination With Pegasys (Peginterferon Alfa-2a) and Copegus (Ribavirin) in Patients With Genotype 1 Chronic Hepatitis C

Start date: January 2011
Phase: Phase 2
Study type: Interventional

This randomized, double-blind, placebo-controlled study will evaluate the efficacy and safety of setrobuvir in patients with genotype 1 chronic hepatitis C. Treatment-naïve patients will be randomized to receive either setrobuvir (800 mg orally b.i.d loading dose followed by 200 mg orally .b.i.d.) or placebo in combination with standard of care Pegasys (peginterferon alfa-2a) and Copegus (ribavirin). Treatment duration will be 28 weeks or 48 weeks depending on response. Treatment-experienced patients categorized as relapsers, partial responders and viral breakthrough patients to previous pegylated interferon and ribavirin therapy will be randomized to receive either setrobuvir or placebo in combination with Pegasys and Copegus for 48 weeks. Treatment-experienced patients categorized as null-responders to previous pegylated interferon and ribavirin therapy will be assigned to treatment with setrobuvir plus Pegasys and Copegus for 48 weeks.

NCT ID: NCT01903798 Completed - Alcoholic Hepatitis Clinical Trials

A Safety and Efficacy Study of Mycophenolate Mofetil and Rilonacept in Patients With Alcoholic Hepatitis

Start date: December 2014
Phase: Phase 2
Study type: Interventional

This clinical trial will test two new therapies for the treatment of alcoholic hepatitis. Patients who "respond" to the current standard of care therapy for alcoholic hepatitis(corticosteroid/prednisolone therapy) after 1 week of treatment will be randomly assigned to either continue on standard therapy, or, to begin treatment with rilonacept in combination with standard therapy. Patients who are "non-responders" to the current standard of care therapy after 1 week of treatment will be randomly assigned to standard of care or to begin treatment with mycophenolate mofetil in combination with standard therapy. Patients will be treated for a total of 4 weeks in this clinical trial. Patients will be followed for up to five months after completing therapy (6 months total).

NCT ID: NCT01903278 Completed - Chronic Hepatitis c Clinical Trials

Efficacy and Safety Study of PEG-IFN-SA and Ribavirin to Treat Chronic Hepatitis C

Start date: June 2013
Phase: Phase 3
Study type: Interventional

This study is to confirm the potential effects and assess the safety of a new bio-product Pegylated Recombinant Consensus Interferon Variant Solution for Injection (PEG-IFN-SA) and Ribavirin(RBV) in the treatment of Chronic hepatitis C who have not been previously treated with Interferon.

NCT ID: NCT01900886 Active, not recruiting - Clinical trials for Hepatitis C, Chronic

Epidemiological Study to Evaluate Personality Disorders in Prison Populations in Treatment for Hepatitis C

Perseo
Start date: December 2010
Phase: N/A
Study type: Observational

Primary objective: Evaluate the prevalence of personality disorders in patients starting treatment for hepatitis C in the prison and determine their influence on the evolution of the disease.

NCT ID: NCT01899092 Completed - Hepatitis C Clinical Trials

Safety and Efficacy Study of Single Doses of TT-034 in Patients With Chronic Hepatitis C

Start date: January 2014
Phase: Phase 1/Phase 2
Study type: Interventional

The study is a first in man, dose escalation study that will measure the safety and efficacy of TT-034 in the treatment of patients with chronic hepatitis C. The study is divided into 5 dose levels. Subjects will be given a single dose delivered by IV infusion. The subjects will be monitored and the data analyzed. After a set time, between 6 and 10 weeks depending on the dose level, the next set of subjects will be dosed. The study drug is a gene therapy treatment that produces molecules that destroy the Hepatitis C virus (HCV) in infected cells. Once the study drug is given, it cannot be withdrawn. Additionally, once an individual receives a dose, he or she will not be able to receive a second dose, but will remain eligible to receive most other HCV treatments.

NCT ID: NCT01892241 Completed - Clinical trials for Antiviral Treatment of Chronic Hepatitis B

Efficacy and Safety of Peginterferon a-2a in Patients of Chronic Hepatitis B With Spontaneous Decline of HBV DNA

Start date: January 2010
Phase: Phase 3
Study type: Interventional

Patients with spontaneous decline of HBV DNA were non-randomly assigned to accept peginterferon alfa-2a or entecavir therapy, or didn't accept any antiviral regiment.

NCT ID: NCT01890772 Withdrawn - Hepatitis C Clinical Trials

Vitamin D + Telaprevir + Peginterferon + Ribavirin for of Hepatitis C Genotype 1

Start date: August 2013
Phase: Phase 2/Phase 3
Study type: Interventional

This study is for people who have been diagnosed with chronic hepatitis C, specifically those who have a certain type of the virus, genotype 1, and who have not yet received treatment for hepatitis C. This pilot study is designed to test whether the addition of vitamin D, to the three drugs (Incivek (telaprevir), Pegasys (peginterferon alfa-2a), and ribavirin) that are approved by the Food and Drug Administration (FDA) for the treatment of hepatitis C, can help eliminate the HCV from the body. Currently, doctors are unsure if the addition of vitamin D to prescribed hepatitis C therapy will have any effects on how the body clears the virus. Once enrolled, participants will be randomly assigned (like flipping a coin) to receive telaprevir + peginterferon alfa-2a + ribavirin + vitamin D3 (treatment group) or telaprevir + peginterferon alfa-2a + ribavirin (control group). A total of 80 participants, of all races/ethnicities, will be included in this study, at 5 to 10 VA hospital study sites (10 - 20 participants/site). Participants assigned to the treatment group will begin a lead-in phase where they will receive 5,000 IU of vitamin D3 per day. Every two weeks during the lead-in phase, participants will be tested to determine the Vitamin D level in their blood, as well as other tests, including HCV RNA (to determine the amount of virus present) and calcium levels. Once an adequate level of Vitamin D is detected in participants' blood, participants will begin treatment with telaprevir + peginterferon alfa-2a + ribavirin + vitamin D3 (15,000 IU/week) for 12 weeks. Participants randomized to the control group will immediately begin treatment with telaprevir + peginterferon alfa-2a + ribavirin for 12 weeks. At the end of Week 12 the participants' involvement in the study will be complete. Adverse events and effects of vitamin D3 will be obtained by assessing participants' medical history, physical examination, and blood tests at clinic visits. HCV RNA will be assessed at Screening, Day 1, Week 2, 4, 8 and 12.

NCT ID: NCT01890083 Terminated - Clinical trials for Major Depressive Disorder

A Health Intervention to Prevent Depression Hepatitis C Patients

Start date: June 2013
Phase: Phase 2/Phase 3
Study type: Interventional

Interferon-alpha (IFN-α) is an efficacious treatment for Hepatitis C (HPC); however, IFN-α treatment results in a significant increase in depressive symptoms. The aim of this project is to compare two health interventions (exercise vs. health education) to prevent depression in HPC patients receiving IFN-α. Participants will be recruited from the Clinical Center for Liver Diseases at UT-Southwestern and randomized to 26 weeks of either: aerobic exercise or a health education control group.

NCT ID: NCT01889433 Completed - Hepatitis C Clinical Trials

An Open-label Comparative Efficacy and Safety Study of Algeron (Cepeginterferon Alfa-2b) in Treatment-naive Patients With Chronic Hepatitis C

Start date: July 10, 2013
Phase: Phase 3
Study type: Interventional

The purpose of the study is to demonstrate the noninferiority of Algeron in combination with ribavirin compared to Pegasys in combination with ribavirin in the treatment of chronic hepatitis C.