Phase 2
N=30
Safety, Tolerability, and Efficacy of Asunaprevir and Daclatasvir in Subjects Coinfected With HIV-HCV
HIV-HCV
Bottom Line
View on ClinicalTrials.gov: NCT02124044 ↗Enrolled (actual)
30
Serious AEs
26.7%
Results posted
Apr 2017
Primary outcome: Primary: The Percentage of Subjects Who Achieve Sustained Viral Response (SVR12) 12 Weeks After the Stop of Treatment Drugs — 90; 80 Percentage of subjects
Study Design & Population
- Study type
- Interventional
- Phase
- Phase 2
- Interventions
- Asunaprevir and Daclatasvir (Drug); Asunaprevir and Daclatasvir with BMS-791325 (Drug)
- Age
- Adult, Older Adult · 18+ yrs
- Sex
- All
- Sponsor
- National Institutes of Health Clinical Center (CC)
- Primary completion
- Mar 2016
Outcome Measures
| Outcome | Result | p-value |
|---|---|---|
| PRIMARY The Percentage of Subjects Who Achieve Sustained Viral Response (SVR12) 12 Weeks After the Stop of Treatment Drugs |
90; 80 | — |
Summary
Chronic hepatitis C virus (HCV) infection is a major public health problem with an estimated 180 million people infected worldwide. In the United States an estimated 4.1 million people are infected and HCV is the principal cause of death from liver disease and leading indication for liver transplantation. Within HIV/HCV co-infected patients, liver disease due to Hepatitis C progresses even more rapidly. While combination of ribavirin (RBV) and pegylated interferon (PEG) in combination with boceprevir/telaprevir is the currently recommended therapy for chronic HCV infection and has superior cure rates compared to PEG+RBV alone in HCV monoinfected patients, treatment is still associated with a high incidence of adverse events (AEs), discontinuations and poor cure rates in several populations. Within the HIV/HCV co-infected population treatment for HCV remains complicated given drug interactions between anti-retrovirals and HCV protease inhibitors, in addition to the extensive side-effects due to PEG +RBV alone. Recent studies have demonstrated that the use of a combination of anti-virals which target HCV without interferon (IFN) can cure HCV, without additional toxicities. These novel therapies that do not rely on an IFN backbone may additionally enhance cure rates in HIV/HCV co-infected, a population which has historically been difficult to cure.
The findings from this study will aid in the understanding of antiviral and host responses and determinants of response to an IFN free regimen in HIV/HCV co-infected patients.
Eligibility Criteria
- INCLUSION CRITERIA
Subjects who meet the following criteria are eligible to enter the study:
- Eighteen years of age or older at screening
- Naive to treatment for hepatitis C or treatment experienced on previous IFN-containing treatment for chronic HCV infection. Patients who have been re-infected with HCV are excluded.
- Women are allowed to participate if they agree to always use at least two forms of birth control. One form must be barrier protection (i.e., condom or female condom) and the other is to meet one of the criteria below:
- Non-childbearing potential status (i.e., physiologically incapable of becoming pregnant)
- Has had a hysterectomy or
- Has had a bilateral oophorectomy or
- Is post-menopausal (age greater than or equal to 50 and a demonstration of a total cessation of menses for greater than or equal to 1 year) or
- Has had a bilateral tubal ligation or fallopian tube inserts
- Childbearing potential status women must have a negative serum pregnancy test at screening and agree to use an acceptable form of birth control, such as any of the following:
- Complete abstinence from sexual intercourse 2 weeks prior to administration of the study drug until completion of the follow-up procedures and at least 5 weeks (women) after the last dose of the study drugs.
- Vasectomized partner in reliably monogamous relationship.
- An intrauterine device (IUD) 2 weeks prior to administration of the study drugs continuously until completion of the follow-up procedures and at least 5 weeks after the last dose of the study drugs.
- Double contraceptive method (condom or occlusive cap [diaphragm or cervical/vault caps]; spermicidal foam/gel/film/cream/suppository).
- Oral, implantable, transdermal, or injectable or any other form of hormonal contraceptives are NOT an acceptable form of contraception for females on this study.
- Men are allowed to participate if they agree to use at least 2 forms of birth control. One form must be barrier protection (i.e., condom or female condom) and the other is to meet one of the criteria below:
- Are sterile or
- Agree to use at least one of the following approved methods of contraception 2 weeks prior to administration of the study drug until the completion of the followup procedures and at least 14 weeks after the last dose of the study drugs:
- A male condom with spermicide.
- A sterile sexual partner.
- A female sexual partner who has an IUD.
- A female sexual partner using a female condom with spermicide, intravaginal system (e.g., NuvaRing[registered]), diaphragm with spermicide, cervical cap with spermicide, or oral, implantable, transdermal, or injectable contraceptives.
- Chronic GT1b (2DAA arm) or Chronic GT 1 (1a or 1b) (3DAA arm) infection as documented by one or more measurements of serum HCV RNA greater than or equal to 2,000 IU/mL during screening and at least one of the following:
- A positive anti-HCV antibody, HCV RNA, or HCV genotype test result greater than or equal to 12 months prior to the baseline (Day 0) visit together with current positive HCV RNA or anti-HCV antibody test results.
Or
b. Positive HCV RNA test and anti-HCV antibody test results together with a liver biopsy consistent with chronic HCV infection or a liver biopsy performed before Day 0 with evidence of chronic hepatitis C infection disease, such as the presence of fibrosis.
- HIV treatment status:
- Documented HIV infection (defined by positive Western blot result or detectable HIV viral load), ARV untreated for >8 weeks preceding dosing and having either:
- A CD4 T-cell count greater than or equal to 500 cells/mm3 within 8 weeks of Day 0 or
- An HIV viral load less than 500 copies/mL with a stable CD4 count for at least 3 months
- Documented HIV-1 (defined by positive western blot result or detectable HIV viral load) infection on a stable protocol-approved, ARV regimen for greater than or equal to 4 weeks prior to dosing and is expected to continue the current ARV regi
Data sourced from ClinicalTrials.gov (NCT02124044). Outcome figures and adverse-event rates are extracted automatically from the registry's posted results and are provided for clinician reference, not as a substitute for the primary publication.