A Phase 4 interventional study of Boceprevir and Peg-Interferon-alfa 2B in Hepatitis and HIV/AIDS, sponsored by National Institute of Allergy and Infectious Diseases (NIAID). Terminated at 2 sites in United States. Open to participants aged 18 Years and older. Per ClinicalTrials.gov, last updated 2015-07-13.
Sponsored by National Institute of Allergy and Infectious Diseases (NIAID) · Phase 4, Interventional, and Treatment
Background:
Objectives:
Eligibility:
Design:
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. A combination of ribavirin (RBV) and pegylated interferon (peg-IFN) is the currently recommended therapy for chronic HCV infection. However, this therapy achieves viral clearance in only 19% to 52% of patients infected with HCV genotype 1 and 76% to 80% of patients infected with genotypes 2 and 3. Current therapy is also associated with a high incidence of adverse events and low cure rates in several populations. Novel therapies that do not rely on an interferon backbone will be required to enhance cure rates in various populations. Recent data show that adding an HCV serine protease inhibitor (such as boceprevir [BOC]) to peg-IFN and RBV results in HCV eradication rates of 70% to 80% among HCV-monoinfected subjects. However, whether human immunodeficiency virus (HIV)-infected subjects will have similar rates of response to triple combination therapy is presently not known. Previous data have suggested that HIV-infected patients with chronic HCV infection have much lower eradication rates to peg-IFN and RBV than HCV-monoinfected subjects. This study will explore whether HIV/HCV-coinfected subjects have a lower response rate to a BOC/peg-IFN/RBV regimen than HCV-monoinfected subjects. Participants who have chronic hepatitis C genotype 1 monoinfection (N=50) or coinfection with HIV-1 (N=50), and who are na(SqrRoot) ve to IFN-based HCV treatment, will receive combination therapy with BOC (800 mg three times a day, every 7 to 9 hours, with food), weekly peg-IFN alpha-2b (1.5 mcg/kg/week) and twice daily RBV (weight based) for a maximum of 44 weeks, after a 4-week lead-in of peg-IFN and RBV. BOC received recent FDA approval for treating HCV monoinfection in combination with peg-IFN and RBV, and the approved labeling will be followed in this study. The primary endpoint is comparative efficacy in HCV-monoinfected and HIV/HCV-coinfected subjects. Secondary endpoints include determination of host predictors for therapeutic response, emergence of resistance biomarkers, and early viral kinetics. The findings from this study will aid in the understanding of whether HIV infection affects HCV antiviral and host responses to combination therapy using BOC/peg-IFN alfa-2b/RBV.
2,709 studies on the registry are indexed under Hepatitis A; 142 are open to participants now.
This study's enrollment of 4 is below the median of 100 across 1,886 interventional studies indexed under Hepatitis A.
Browse Hepatitis A studies →National Institute of Allergy and Infectious Diseases (NIAID) is the lead sponsor of 2,401 studies on the registry; 179 are open to participants now.
Of its 396 completed or terminated interventional studies of FDA-regulated products, 294 (74%) have results posted.
Counted across the registry records on this site, refreshed daily.
To be eligible for participation on this protocol, a participant must satisfy all of the following conditions:
If coinfected, must meet one of the following prior to enrollment:
Agree not to become pregnant if a female of childbearing potential while on the study and for at least 6 months after stopping RBV. Because of the potential teratogenic effects of RBV treatment, subjects and their partners must remain abstinent or use two methods of birth control, which may be selected from the following list (oral contraceptive concentrations are decreased, and may not be effective when used during BOC treatment and, therefore, are not included in this list):
Surgical sterilization of either partner
Intrauterine device
Male or female condoms with or without a spermicide
Diaphragm, cervical cap, or sponge
Co-enrollment Guidelines:
Participants may be enrolled in other NIH protocols as long as the amount of research blood drawn does not exceed the acceptable NIH guidelines and the protocol does not include other experimental therapies (including expanded access/compassionate use of HIV antiretrovirals).
EXCLUSION CRITERIA:
A participant will be ineligible to participate on this study if any of the following criteria are met:
Use of any of the following medications within 6 weeks prior to enrollment.
Alfuzosin (Uroxatral )
Alprazolam (Xanax )
Atorvastatin (Lipitor )
AZT or zidovudine (Retrovir )
Carbamazepine (Tegretol )
Cisapride (Propulsid )
Colchicine (Colcrys ) - If patient has renal or hepatic impairment.
DDI or didanosine (Videx )
d4T or stavudine (Zerit )
Delaviridine (Rescriptor )
Digoxin (Lanoxin )
Dihydroergotamine
Drosperinone (Yaz )
Efavirenz (Sustiva )
Ergonovine (Ergotrate )
Ergotamine (Cafergot )
Etravirine (Intelence )
Ganciclovir (Cytovene )
Immunosuppressive therapy (including oral steroids)
---Use of any use of any immunosuppressive therapy, including systemic steroids (prednisone equivalent of greater than 10 mg/day) for a duration of 6 weeks or more within 6 months prior to enrollment. Use of inhaled/nasal steroids should be avoided.
Isoniazid or INH (Ingredient in Rifater )
Ketoconazole (Nizoral )
Lovastatin (Mevacor )
Methylergonovine (Methergine )
Midazolam given orally (Versed )
Nevirapine (Viramune )
Phenobarbital (Luminal )
Phenytoin (Dilantin )
Pimozide (Orap )
Pyrazinamide (Ingredient in Rifater )
Rifabutin (Mycobutin )
Rifampin/rifampicin
Rilpivirine (Edurant )
Sildenafil (Viagra ) - Phosphodiesterase type 5 inhibitors are prohibited when used for pulmonary hypertension
Simvistatin (Zocor )
St. Johns s Wort
Tadalafil (Cialis ) - Phosphodiesterase type 5 inhibitors are prohibited when used for pulmonary hypertension
Thalidomide (Thalomid )
Theophylline (Slo-Phylllin )
Triazolam (Halcion )
Vardenafil (Levitra ) - Phosphodiesterase type 5 inhibitors are prohibited when used for pulmonary hypertension
Warfarin (Coumadin )
Zalcitabine (Hivid )
There may be other brand names for these products listed above.
Certain abnormal hematological and biochemical parameters, including:
Exclusion of Children:
Because there are insufficient data regarding the safety and efficacy of BOC, PEG, or RBV in the pediatric population, children are excluded from this study.
Exclusion of Women:
Pregnancy: Pregnant women are excluded from this study because the effects of BOC, PEG, and RBV on the developing human fetus are unknown. Preclinical animal data indicate that the use of RBV treatment during pregnancy is potentially teratogenic.
Breastfeeding: Because there is an unknown but potential risk for adverse effects in nursing infants secondary to treatment of the mother with BOC, PEG, or RBV, breastfeeding women are excluded from this study.
Hepatitis C Mono-infected
Drug: Boceprevir · Drug: Peg-Interferon-alfa 2B · Drug: Ribavirin
Hepatitis C and HIV co-Infected
Drug: Boceprevir · Drug: Peg-Interferon-alfa 2B · Drug: Ribavirin
Efficacy, Defined as Sustained Viral Response (SVR) Six Months After the End of Specified Treatment.
Time frame: 6 months post treatment
Change in Early HCV Viral Load Kinetics Between Mono and Co-infected Subjects
Time frame: Day 0, Day 7
Safety and Treatment Outcome Measures Stratified by ESA Use
Time frame: 6 months
Proportion of Subjects Who Are Receiving HAART Who Remain With an HIV RNA & lt; 400 Copies/mL and Those With HIV RNA & gt; 400 Copies/mL at End of Treatment
Time frame: End of Treatment
Efficacy (SVR) Rates as Predicted by Viral Response at the End of the 4-week lead-in Therapy With PEG/RBV and Comparison Between HCV Monoinfected and HIV/HCV Coinfected Subjects
Time frame: 6 months post treatment
| Milestone | 1-HCV | 2 HCV/HIV |
|---|---|---|
| Started | 3 | 1 |
| Completed | 2 | 1 |
| Not completed | 1 | 0 |
| Withdrew: Adverse event | 1 | 0 |
No measurements were reported for this outcome.
No measurements were reported for this outcome.
No measurements were reported for this outcome.
No measurements were reported for this outcome.
No measurements were reported for this outcome.
Non-serious events are listed at a 5% frequency threshold.
| Group | Deaths | Serious | Other |
|---|---|---|---|
| 1-HCV | — | 2/3 (66.7%) | 3/3 (100%) |
| 2 HCV/HIV | — | 0/1 (0%) | 1/1 (100%) |
| Event | 1-HCV | 2 HCV/HIV |
|---|---|---|
| Abdomina PainGastrointestinal disorders | 1/3 | 0/1 |
| HypoalbuminaemiaMetabolism and nutrition disorders | 1/3 | 0/1 |
| ConvulsionNervous system disorders | 1/3 | 0/1 |
| Renal Failure AcuteRenal and urinary disorders | 1/3 | 0/1 |
| VomitingGastrointestinal disorders | 1/3 | 0/1 |
| Event | 1-HCV | 2 HCV/HIV |
|---|---|---|
| DiplopiaEye disorders | 0/3 | 1/1 |
| Eye PainEye disorders | 0/3 | 1/1 |
| Neutrophil count decreasedInvestigations | 2/3 | 1/1 |
| HypoalbuminaemiaMetabolism and nutrition disorders | 0/3 | 1/1 |
| HypoglycaemiaMetabolism and nutrition disorders | 1/3 | 1/1 |
| FatigueGeneral disorders | 2/3 | 0/1 |
| Supraventricular TachycardiaCardiac disorders | 1/3 | 0/1 |
| NauseaGastrointestinal disorders | 1/3 | 0/1 |
| VomitingGastrointestinal disorders | 1/3 | 0/1 |
| Injection Site ReactionGeneral disorders | 1/3 | 0/1 |
| Age, Categorical(Participants) | 1-HCV | 2 HCV/HIV | Total |
|---|---|---|---|
| <=18 years | 0 | 0 | 0 |
| Between 18 and 65 years | 3 | 1 | 4 |
| >=65 years | 0 | 0 | 0 |
| Age, Continuous(Years) | 1-HCV | 2 HCV/HIV | Total |
|---|---|---|---|
| Mean | 58 ± 3 | 56 ± 0 | 57.5 ± 2.64575 |
| Sex: Female, Male(Participants) | 1-HCV | 2 HCV/HIV | Total |
|---|---|---|---|
| Female | 1 | 0 | 1 |
| Male | 2 | 1 | 3 |
| Region of Enrollment(participants) | 1-HCV | 2 HCV/HIV | Total |
|---|---|---|---|
| United States | 3 | 1 | 4 |
This study is terminated, as verified in Jul 2015. You cannot join it, but the record below documents what was studied.
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National Institute of Allergy and Infectious Diseases (NIAID)