HIV InfectionsPhase 2NCT00008463
A Comparison of the Effectiveness, Safety, and Tolerability of Two Different Hepatitis C Treatments in Patients Infected With Both HIV and Hepatitis C Virus (HCV)
A Phase 2 study testing Ribavirin, Interferon alfa-2a and Peginterferon alfa-2a in people with HIV Infections and Hepatitis C, run by National Institute of Allergy and Infectious Diseases (NIAID) at 24 sites in United States.
Trial summary
The purpose of this study is to see if treatment with PEG-interferon-alfa-2a (PEG-IFN) plus ribavirin is a more effective treatment for hepatitis C virus (HCV) than interferon-alfa-2a (IFN) plus ribavirin for patients infected with both HCV and HIV. Read more about this study
- Who is it for?
- Ages 18 to 65 years
- Conditions the study is for
- HIV Infections, Hepatitis C
- What is being tested?
- Ribavirin, Interferon alfa-2a and Peginterferon alfa-2a
- How many people
- 132 participants
- Where
- 24 sitesUnited States
- Study dates
- Nov 2000to Aug 2006
- Phase
- Phase 2
- Are there results?
- None posted in the registry
Key requirements
Who can take part, as listed by the sponsor. Only the study team can confirm whether you are eligible, so take this list to your doctor.
- Ages 18 to 65 years
- All sexes
- No healthy volunteers
- Adult, Older adult
Who may be able to join
- Patients may be eligible for this study if they:
- Are HIV-positive.
- Have chronic liver disease consistent with chronic hepatitis C.
- Have evidence of hepatitis C within the 48 weeks prior to entry.
- Are 18 to 65 years old.
- Agree to use 2 barrier methods of birth control during the study and for 6 months after stopping the medications.
- Meet 1 of the following sets of guidelines: 1) have a CD4 count of more than 100 cells/mm3 and have a viral load (level of HIV in the blood) of less than 10,000 copies/ml within 35 days prior to study entry, and have taken stable anti-HIV drugs for at least 12 weeks prior to study entry and plan to remain on the same treatment for the first 24 weeks of the study; or 2) have a CD4 count of more than 300 cells/mm3 within 35 days prior to study entry and have not taken any anti-HIV drugs in the 12 weeks prior to entry, and do not plan to start anti-HIV treatment within the first 24 weeks of study entry.
Who cannot join
- Patients will not be eligible for this study if they:
- Have a positive test for hepatitis B.
- Show evidence of medical conditions associated with long-term liver disease other than HCV.
- Have severe mental illness, especially depression, or have been hospitalized for mental illness within the previous 24 weeks.
- Are allergic to any of the study products.
- Have uncontrolled seizures.
Show all 21Show fewer
- Have had or currently have any immune diseases.
- Have lung disease such that function is limited.
- Have had evidence of heart disease or certain heart problems within 24 weeks of study entry.
- Have severe retinopathy (eye disease).
- Have had a major organ transplant and still have the graft.
- Have any other severe disease or cancer that would interfere with the study.
- Have had anti-cancer or immune-regulating drugs or radiation treatment within 24 weeks of study entry or expect to need such treatment during the study.
- Have received rifampin, rifabutin, pyrazinamide, isoniazid, ganciclovir, hydroxyurea, granulocyte colony-stimulating factor (G-CSF), or granulocyte-macrophage colony-stimulating factor (GM-CSF) within 6 weeks of study entry.
- Abuse drugs or alcohol. Patients in methadone programs may participate.
- Have a blood disorder such as thalassemia.
- Have received interferon or oral ribavirin therapy.
- Have taken an experimental drug that affects HCV, within 6 weeks of study entry.
- Need to use during the study any of the drugs prohibited by the study.
- Have had an opportunistic (AIDS-related) infection within 4 weeks of study entry.
- Are pregnant or breast-feeding.
Trial locations and contacts
24 sites in 1 country.
24 sites in 1 country
United States24 sites
The Ponce de Leon Ctr. CRS
Atlanta, Georgia, 30308
University of Colorado Hospital CRS
Aurora, Colorado, 80262
Massachusetts General Hospital ACTG CRS
Boston, Massachusetts, 02114
Bmc Actg Crs
Boston, Massachusetts, 02118
Beth Israel Deaconess Med. Ctr., ACTG CRS
Boston, Massachusetts, 02215
Brigham and Women's Hosp. ACTG CRS
Boston, Massachusetts, 02215
Univ. of Cincinnati CRS
Cincinnati, Ohio, 452670405
Univ. of Texas Southwestern Med. Ctr., Amelia Court Continuity Clinic
Dallas, Texas, 75390
Univ. of Hawaii at Manoa, Leahi Hosp.
Honolulu, Hawaii, 96816
Indiana Univ. School of Medicine, Infectious Disease Research Clinic
Indianapolis, Indiana, 462025250
Indiana Univ. School of Medicine, Wishard Memorial
Indianapolis, Indiana, 46202
Methodist Hosp. of Indiana
Indianapolis, Indiana, 46202
Univ. of Iowa Healthcare, Div. of Infectious Diseases
Iowa City, Iowa, 52242
Univ. of Miami AIDS CRS
Miami, Florida, 331361013
University of Minnesota, ACTU
Minneapolis, Minnesota, 55455
Beth Israel Med. Ctr., ACTU
New York, New York, 10003
NY Univ. HIV/AIDS CRS
New York, New York, 10016
Mt. Sinai Med. Ctr. A0404 CRS
New York, New York, 10029
HIV Prevention & Treatment CRS
New York, New York
Philadelphia Veterans Admin. Med. Ctr. A6205 CRS
Philadelphia, Pennsylvania, 19104
AIDS Care CRS
Rochester, New York, 14642
Univ. of Rochester ACTG CRS
Rochester, New York, 14642
Ucsd, Avrc Crs
San Diego, California, 92103
Ucsf Aids Crs
San Francisco, California, 941104206
About this study
Official title: A Prospective, Multicenter, Phase II/III, Open-Label, Controlled, Randomized Trial Evaluating the Efficacy, Safety, and Tolerability of Interferon-alfa-2a Plus Ribavirin Versus PEG-interferon-alfa-2a Plus Ribavirin for Chronic Hepatitis C Virus (HCV) Infection in Individuals Co-Infected With Human Immunodeficiency Virus-1 (HIV-1)
The purpose of this study is to see if treatment with PEG-interferon-alfa-2a (PEG-IFN) plus ribavirin is a more effective treatment for hepatitis C virus (HCV) than interferon-alfa-2a (IFN) plus ribavirin for patients infected with both HCV and HIV. The study will also compare the 2 regimens to see which has fewer side effects.
HCV infection is common in patients infected with HIV. Patients infected with both HIV and HCV viruses seem to have more severe hepatitis C. A combination of IFN and ribavirin has been shown to lessen the severity of HCV. PEG-IFN is a modified form of IFN that stays in the blood longer, which means that patients would not have to take the treatment as often. This study will compare the safety and effectiveness of PEG-IFN to IFN when each is combined with ribavirin.
Read the detailed description
Infection with HCV is common in patients infected with HIV owing to similar routes of transmission. The cellular immunosuppression caused by HIV infection appears to lead to an increased HCV plasma load, more progressive liver disease, and, in patients with chronic hepatitis C, increased mortality. Ribavirin treatment combined with IFN has shown improved sustained virologic response rates over IFN monotherapy. PEG-IFN, a chemically modified formulation of IFN, circulates for a much longer time in the blood than the parent compound. Pharmacokinetic and pharmacodynamic data suggest that PEG-IFN injected weekly would have the potential for superior efficacy as compared with IFN injected 3 times per week. The efficacy and safety profiles of combination therapy with PEG-IFN and ribavirin are not well known. This study will compare combination therapy consisting of PEG-IFN and ribavirin with that of IFN and ribavirin.
Patients are stratified according to HCV genotype and CD4 count and viral load, then randomized to either Arm A (IFN plus ribavirin) or Arm B (PEG-IFN plus ribavirin). Patients receive up to 48 weeks of treatment. Virologic response is assessed at Week 24 and a decision to continue or discontinue treatment is made. If a virologic response is shown at Week 24, the patient continues treatment for an additional 24 weeks. If no virologic response is observed, then the histologic response is assessed by a liver biopsy. If biopsy shows a histologic response is present, treatment is continued for 24 weeks. If biopsy shows no histologic response, treatment is discontinued. [AS PER AMENDMENT 07/20/01: Patients with virologic response who discontinue after Week 24 will have liver biopsy at time of discontinuation. Patients with no virologic response continuing study treatment after having a liver biopsy within 2 weeks of Week 24, who also demonstrate histologic response and decide to discontinue after Week 24, are strongly encouraged to have a 2nd liver biopsy at the end of treatment. Patients with no virologic response who discontinue after Week 24 will not have liver biopsy at time of discontinuation.] Physical examinations are done regularly and blood samples collected for routine laboratory tests, confidential genetic testing, and to measure HCV and HIV-1 plasma viral loads. Women able to become pregnant have regular pregnancy tests. All patients are followed for an additional 24 weeks after treatment discontinuation.
Patients may enroll in 1 or none of the following substudies: A5091s, Hepatic C Viral Kinetics in Subjects Co-infected with Human Immunodeficiency Virus-1 (HIV-1) and Hepatitis C Virus Genotype 1 (HCV-1); [AS PER AMENDMENT 07/20/01: The following text has been deleted: or A5092s, Evaluation of the Effects of Ribavirin on Zidovudine (ZDV) or Stavudine (d4T) Triphosphate Formation] [AS PER AMENDMENT 07/20/01: Substudy A5092s, Evaluation of the Effects of Ribavirin on Zidovudine (ZDV) or Stavudine (d4T) Triphosphate Formation is now a stand-alone study.]
- Conditions
- HIV Infections, Hepatitis C
- Being tested
- Ribavirin, Interferon alfa-2a, Peginterferon alfa-2a
- Keywords
- Ribavirin, Polyethylene Glycols, Interferon Alfa-2a, HIV-1, Antiviral Agents, Hepatitis C, Chronic
- Medical subject headings
- HIV Infections, Hepatitis C, Hepatitis C, Chronic
What participants receive
What participants receive. In a randomised study each person is assigned to one group by chance.
RibavirinDrug
Interferon alfa-2aDrug
Peginterferon alfa-2aDrug
Timeline
From the start of the study to its completion; the mark is today. Estimated dates are the sponsor’s plan.
- First posted31 Aug 2001 (estimated)
- Study startNov 2000
- Study completionAug 2006
Resources
- Official record on ClinicalTrials.govThe registry entry this page is built from, with its full change history.
- Publications (8)Papers the sponsor has linked to this study.
- Other trials for HIV InfectionsStudies of the same condition, open and under way.
- More trials run by National Institute of Allergy and Infectious Diseases (NIAID)The sponsor's other registered studies.
- What the trial phases meanHow a treatment moves from first tests in people to approval.
More details
For doctors and researchers: how the study is designed, who runs it, and its registry IDs.
Study design
- Study type
- Interventional
- Phase
- Phase 2
- Primary purpose
- Treatment
- Enrolment
- 132 participants
Sponsor and investigators
- Sponsor type
- US National Institutes of Health
- Responsible party
- Sponsor
- Investigators
- Raymond Chung, MD, Study chair, Harvard/Massachusetts General HospitalPaul Volberding, MD, Study chair, San Francisco General Hospital
IDs, dates and publications
- ClinicalTrials.gov ID
- NCT00008463
- Sponsor's protocol ID
- A5071
- Other IDs
- 10675, Substudy AACTG A5091s, ACTG A5071, AACTG A5071
- Status last verified
- Oct 2021
- First submitted
- 9 Jan 2001
- Last updated
- 1 Nov 2021
- Results posted
- No
Publications
R Chung, J Andersen, P Volberding, G Robbins, T Liu, K Sherman, M Peters, M Koziel, B Alston, D Colquhoun, T Nevin, G Harb, C van der Horst, and AIDS Clinical Trials Group A5071 Study Team: A Randomized, Controlled Trial of PEG-Interferon-alfa-2a plus Ribavirin vs Interferon-alfa-2a plus Ribavirin for Chronic Hepatitis C Virus Infection in HIV-co-infected Persons: Follow-up Results of ACTG A5071. CROI 2004. Abstract 110.
Chung RT, Andersen J, Volberding P, Robbins GK, Liu T, Sherman KE, Peters MG, Koziel MJ, Bhan AK, Alston B, Colquhoun D, Nevin T, Harb G, van der Horst C; AIDS Clinical Trials Group A5071 Study Team. Peginterferon Alfa-2a plus ribavirin versus interferon alfa-2a plus ribavirin for chronic hepatitis C in HIV-coinfected persons. N Engl J Med. 2004 Jul 29;351(5):451-9. doi: 10.1056/NEJMoa032653.
PubMed 15282352Plosker GL, Keating GM. Peginterferon-alpha-2a (40kD) plus ribavirin: a review of its use in hepatitis C Virus And HIV co-infection. Drugs. 2004;64(24):2823-43. doi: 10.2165/00003495-200464240-00009.
PubMed 15563253Sherman KE, Shire NJ, Rouster SD, Peters MG, James Koziel M, Chung RT, Horn PS. Viral kinetics in hepatitis C or hepatitis C/human immunodeficiency virus-infected patients. Gastroenterology. 2005 Feb;128(2):313-27. doi: 10.1053/j.gastro.2004.11.059.
PubMed 15685543Graham CS, Wells A, Liu T, Sherman KE, Peters M, Chung RT, Bhan AK, Andersen J, Koziel MJ; ACTG 5071 Study Team. Antigen-specific immune responses and liver histology in HIV and hepatitis C coinfection. AIDS. 2005 May 20;19(8):767-73. doi: 10.1097/01.aids.0000168970.80551.3d.
PubMed 15867490Jones R, Dunning J, Nelson M. HIV and hepatitis C co-infection. Int J Clin Pract. 2005 Sep;59(9):1082-7. doi: 10.1111/j.1742-1241.2005.00596.x.
PubMed 16115185Graham CS, Wells A, Liu T, Sherman KE, Peters M, Chung RT, Bhan AK, Andersen J, Koziel MJ; ACTG 5071 Study Team. Relationships between cellular immune responses and treatment outcomes with interferon and ribavirin in HIV/hepatitis C virus co-infection. AIDS. 2006 Feb 14;20(3):345-51. doi: 10.1097/01.aids.0000206500.16783.2e.
PubMed 16439867Bhattacharya D, Umbleja T, Carrat F, Chung RT, Peters MG, Torriani F, Andersen J, Currier JS. Women experience higher rates of adverse events during hepatitis C virus therapy in HIV infection: a meta-analysis. J Acquir Immune Defic Syndr. 2010 Oct;55(2):170-5. doi: 10.1097/QAI.0b013e3181e36420.
PubMed 20622678
Study at a glance
From the registry record, last updated by the sponsor on 1 Nov 2021. Recruitment status is as the sponsor reported it: confirm with the study team.
- Official title
- A Prospective, Multicenter, Phase II/III, Open-Label, Controlled, Randomized Trial Evaluating the Efficacy, Safety, and Tolerability of Interferon-alfa-2a Plus Ribavirin Versus PEG-interferon-alfa-2a Plus Ribavirin for Chronic Hepatitis C Virus (HCV) Infection in Individuals Co-Infected With Human Immunodeficiency Virus-1 (HIV-1)
- ClinicalTrials.gov ID
- NCT00008463
- Acronym / sponsor ID
- A5071
- Conditions
- HIV Infections, Hepatitis C
- Keywords
- Ribavirin, Polyethylene Glycols, Interferon Alfa-2a, HIV-1, Antiviral Agents, Hepatitis C, Chronic
- Phase
- Phase 2
- Study type
- Interventional
- Recruitment status
- Completed
- Enrolment
- 132 participants
- Lead sponsor
- National Institute of Allergy and Infectious Diseases (NIAID)US National Institutes of Health
- Study start
- Nov 2000
- Study completion
- Aug 2006
- First posted
- 31 Aug 2001 (estimated)
- Results
- Not posted in the source record
Clinical summary
The research question as the sponsor registered it. This describes what the study plans to test, not what it found.
The purpose of this study is to see if treatment with PEG-interferon-alfa-2a (PEG-IFN) plus ribavirin is a more effective treatment for hepatitis C virus (HCV) than interferon-alfa-2a (IFN) plus ribavirin for patients infected with both HCV and HIV. The study will also compare the 2 regimens to see which has fewer side effects.
HCV infection is common in patients infected with HIV. Patients infected with both HIV and HCV viruses seem to have more severe hepatitis C. A combination of IFN and ribavirin has been shown to lessen the severity of HCV. PEG-IFN is a modified form of IFN that stays in the blood longer, which means that patients would not have to take the treatment as often. This study will compare the safety and effectiveness of PEG-IFN to IFN when each is combined with ribavirin.
Detailed description
Infection with HCV is common in patients infected with HIV owing to similar routes of transmission. The cellular immunosuppression caused by HIV infection appears to lead to an increased HCV plasma load, more progressive liver disease, and, in patients with chronic hepatitis C, increased mortality. Ribavirin treatment combined with IFN has shown improved sustained virologic response rates over IFN monotherapy. PEG-IFN, a chemically modified formulation of IFN, circulates for a much longer time in the blood than the parent compound. Pharmacokinetic and pharmacodynamic data suggest that PEG-IFN injected weekly would have the potential for superior efficacy as compared with IFN injected 3 times per week. The efficacy and safety profiles of combination therapy with PEG-IFN and ribavirin are not well known. This study will compare combination therapy consisting of PEG-IFN and ribavirin with that of IFN and ribavirin.
Patients are stratified according to HCV genotype and CD4 count and viral load, then randomized to either Arm A (IFN plus ribavirin) or Arm B (PEG-IFN plus ribavirin). Patients receive up to 48 weeks of treatment. Virologic response is assessed at Week 24 and a decision to continue or discontinue treatment is made. If a virologic response is shown at Week 24, the patient continues treatment for an additional 24 weeks. If no virologic response is observed, then the histologic response is assessed by a liver biopsy. If biopsy shows a histologic response is present, treatment is continued for 24 weeks. If biopsy shows no histologic response, treatment is discontinued. [AS PER AMENDMENT 07/20/01: Patients with virologic response who discontinue after Week 24 will have liver biopsy at time of discontinuation. Patients with no virologic response continuing study treatment after having a liver biopsy within 2 weeks of Week 24, who also demonstrate histologic response and decide to discontinue after Week 24, are strongly encouraged to have a 2nd liver biopsy at the end of treatment. Patients with no virologic response who discontinue after Week 24 will not have liver biopsy at time of discontinuation.] Physical examinations are done regularly and blood samples collected for routine laboratory tests, confidential genetic testing, and to measure HCV and HIV-1 plasma viral loads. Women able to become pregnant have regular pregnancy tests. All patients are followed for an additional 24 weeks after treatment discontinuation.
Patients may enroll in 1 or none of the following substudies: A5091s, Hepatic C Viral Kinetics in Subjects Co-infected with Human Immunodeficiency Virus-1 (HIV-1) and Hepatitis C Virus Genotype 1 (HCV-1); [AS PER AMENDMENT 07/20/01: The following text has been deleted: or A5092s, Evaluation of the Effects of Ribavirin on Zidovudine (ZDV) or Stavudine (d4T) Triphosphate Formation] [AS PER AMENDMENT 07/20/01: Substudy A5092s, Evaluation of the Effects of Ribavirin on Zidovudine (ZDV) or Stavudine (d4T) Triphosphate Formation is now a stand-alone study.]
Study design
- Primary purpose
- Treatment
Who may qualify
- Ages
- 18 to 65 years
- Sex
- All
- Healthy volunteers
- Not accepted
- Age groups
- Adult, Older adult
Key inclusion criteria (7 listed)
- Are HIV-positive.
- Have chronic liver disease consistent with chronic hepatitis C.
- Have evidence of hepatitis C within the 48 weeks prior to entry.
- Are 18 to 65 years old.
- Agree to use 2 barrier methods of birth control during the study and for 6 months after stopping the medications.
Key exclusion criteria (21 listed)
- Have a positive test for hepatitis B.
- Show evidence of medical conditions associated with long-term liver disease other than HCV.
- Have severe mental illness, especially depression, or have been hospitalized for mental illness within the previous 24 weeks.
- Are allergic to any of the study products.
- Have uncontrolled seizures.
Eligibility is decided by the study team after screening; this overview does not establish that a patient qualifies. Full inclusion and exclusion criteria.
Interventions
| Intervention | Type | Arms |
|---|---|---|
| Ribavirin | Drug | – |
| Interferon alfa-2a | Drug | – |
| Peginterferon alfa-2a | Drug | – |
Primary outcome
Not reported in the source record.
Results and safety
The study is completed, but results are not available in the source record. That does not mean the treatment did or did not work.
Research links
- Official record on ClinicalTrials.govLast updated by the sponsor 1 Nov 2021.
- Results publicationR Chung, J Andersen, P Volberding, G Robbins, T Liu, K Sherman, M Peters, M Koziel, B Alston, D Colquhoun, T Nevin, G Harb, C van der Horst, and AIDS Clinical Trials Group A5071 Study Team: A Randomized, Controlled Trial of PEG-Interferon-alfa-2a plus Ribavirin vs Interferon-alfa-2a plus Ribavirin for Chronic Hepatitis C Virus Infection in HIV-co-infected Persons: Follow-up Results of ACTG A5071. CROI 2004. Abstract 110.
- Results publication: PubMed 15282352Chung RT, Andersen J, Volberding P, Robbins GK, Liu T, Sherman KE, Peters MG, Koziel MJ, Bhan AK, Alston B, Colquhoun D, Nevin T, Harb G, van der Horst C; AIDS Clinical Trials Group A5071 Study Team. Peginterferon Alfa-2a plus ribavirin versus interferon alfa-2a plus ribavirin for chronic hepatitis C in HIV-coinfected persons. N Engl J Med. 2004 Jul 29;351(5):451-9. doi: 10.1056/NEJMoa032653.
- Results publication: PubMed 15563253Plosker GL, Keating GM. Peginterferon-alpha-2a (40kD) plus ribavirin: a review of its use in hepatitis C Virus And HIV co-infection. Drugs. 2004;64(24):2823-43. doi: 10.2165/00003495-200464240-00009.
- Results publication: PubMed 15685543Sherman KE, Shire NJ, Rouster SD, Peters MG, James Koziel M, Chung RT, Horn PS. Viral kinetics in hepatitis C or hepatitis C/human immunodeficiency virus-infected patients. Gastroenterology. 2005 Feb;128(2):313-27. doi: 10.1053/j.gastro.2004.11.059.
- Results publication: PubMed 15867490Graham CS, Wells A, Liu T, Sherman KE, Peters M, Chung RT, Bhan AK, Andersen J, Koziel MJ; ACTG 5071 Study Team. Antigen-specific immune responses and liver histology in HIV and hepatitis C coinfection. AIDS. 2005 May 20;19(8):767-73. doi: 10.1097/01.aids.0000168970.80551.3d.
- Results publication: PubMed 16115185Jones R, Dunning J, Nelson M. HIV and hepatitis C co-infection. Int J Clin Pract. 2005 Sep;59(9):1082-7. doi: 10.1111/j.1742-1241.2005.00596.x.
- Results publication: PubMed 16439867Graham CS, Wells A, Liu T, Sherman KE, Peters M, Chung RT, Bhan AK, Andersen J, Koziel MJ; ACTG 5071 Study Team. Relationships between cellular immune responses and treatment outcomes with interferon and ribavirin in HIV/hepatitis C virus co-infection. AIDS. 2006 Feb 14;20(3):345-51. doi: 10.1097/01.aids.0000206500.16783.2e.
- Results publication: PubMed 20622678Bhattacharya D, Umbleja T, Carrat F, Chung RT, Peters MG, Torriani F, Andersen J, Currier JS. Women experience higher rates of adverse events during hepatitis C virus therapy in HIV infection: a meta-analysis. J Acquir Immune Defic Syndr. 2010 Oct;55(2):170-5. doi: 10.1097/QAI.0b013e3181e36420.
Related trials for HIV Infections
Not yet recruiting
HealthMpowerment Korea: Pilot Testing the Cultural Adaptation of a Digital HIV Intervention for Men Who Have Sex With Men in South Korea
HIV Infections, HIV Prevention and Care
Not yet recruiting
Prescribe to Prevent HIV: A Hybrid Trial Helping Addiction Clinics Prevent HIV & Infections Through Safer Drug Use Support
People Who Use Opioids/People With Opioid Use Disorder (OUD)
Recruiting
Evaluating the Impact of Using the B-OK Bottles for HIV and ART Literacy in South Africa
HIV, HIV Treatment
Recruiting
Trial Phase: Syndemic Adapted Medly Uganda
Mental Health
RecruitingObservational study
Olfactory Function and Model-Based Behavior in People Living With HIV and SUD
HIV, Substance Use Disorder
Referral and contact
AzTrials does not enrol participants or take referrals. Contact the study team or a site listed below; they decide who can take part. This study is not recruiting at the moment.
Raymond Chung, MD study chair
Harvard/Massachusetts General Hospital
Paul Volberding, MD study chair
San Francisco General Hospital
24 sites in 1 country: see every site and its status.
Questions about this trial
What is this clinical trial studying?
A Phase 2 study testing Ribavirin, Interferon alfa-2a and Peginterferon alfa-2a in people with HIV Infections and Hepatitis C, run by National Institute of Allergy and Infectious Diseases (NIAID) at 24 sites in United States.
The full registered description is in the About this study section and the official record.
Who may be eligible to take part?
The sponsor lists 7 inclusion and 21 exclusion criteria. Eligibility is decided by the study team after screening, so read the full criteria and contact a listed site.
Is this clinical trial currently recruiting?
The record says: finished, as of the sponsor's last update on 1 Nov 2021. Status can change between updates, so confirm with the study contact before making plans.
Where is the study taking place?
The record lists 24 sites in United States. Whether a site is taking part right now should be confirmed with that site. See every site.
What are the possible benefits and risks?
They depend on the study and the treatment, and no study can promise a benefit. The study team explains the known risks during informed consent, before anyone joins; the record itself does not list them.
What does this phase mean?
Phase 2 studies give the treatment to a larger group to see whether it has the intended effect and to keep checking safety.
Not every study follows the same path, and some studies (observational studies, device studies) have no phase.
Are results available for this study?
The study is completed, but results are not available in the source record. That does not mean the treatment did or did not work.
How can a doctor refer a patient or contact the research team?
The record lists no contact. The official record names the sponsor, who can be asked directly. AzTrials does not enrol participants or take referrals.
Where can I read the original study information?
On the ClinicalTrials.gov record for NCT00008463, which also lists 8 linked publications.
Does a listing mean the treatment is approved or proven to work?
No. A listing means the study is registered. It does not show that the treatment is safe, works, or is approved by a regulator.
How often is this information updated?
AzTrials copies changed records from ClinicalTrials.gov every night and reloads the whole registry every week. The sponsor last updated this record on 1 Nov 2021.