Phase 2
N=20
Zepatier For Treatment Of Hepatitis C-Negative Patients Who Receive Heart Transplants From Hepatitis C-Positive Donors (HCV)
Heart Failure
Bottom Line
View on ClinicalTrials.gov: NCT03146741 ↗Enrolled (actual)
20
Serious AEs
60.0%
Results posted
Feb 2020
Primary outcome: Primary: Number of Participants With Post-treatment Sustained Virologic Response (SVR) — 9 Participants
Study Design & Population
- Study type
- Interventional
- Phase
- Phase 2
- Interventions
- Zepatier (Drug)
- Age
- Adult, Older Adult · 18+ yrs
- Sex
- All
- Sponsor
- University of Pennsylvania
- Primary completion
- Sep 2019
Outcome Measures
| Outcome | Result | p-value |
|---|---|---|
| PRIMARY Number of Participants With Post-treatment Sustained Virologic Response (SVR) |
9 | — |
| PRIMARY Number of Severe Adverse Events (SAE) Attributable to HCV Therapy Post-heart Transplant |
— | — |
Summary
This study is being conducted to determine safety and effectiveness of transplanting hearts from Hepatitis C-positive donors into Hepatitis C-negative patients on the heart transplant waitlist, who will then be treated with Zepatier after transplantation.
Eligibility Criteria
Inclusion Criteria
- New York Heart Association (NYHA) Class III or IV CHF refractory to maximal medical therapy (ACE inhibitor, B-blocker, digoxin and diuretics, resynchronization therapy or Implantable Cardioverter Defibrillator when applicable) and/or conventional surgery.
- Inoperable coronary artery disease with intractable anginal symptoms
- Malignant ventricular arrhythmias unresponsive to medical or surgical therapy
- 18-65 years of age
- Obtained agreement for participation from the transplant cardiology team
- No evident contraindication to liver transplantation other than the underlying cardiac disorder
- Able to travel to the University of Pennsylvania for routine post-transplant visits and study visits for a minimum of 6 months after transplantation
- No active illicit substance abuse
- Women must agree to use birth control in accordance with Mycophenolate Risk Evaluation and Mitigation Strategy (REMS) following transplant due to the increased risk of birth defects and/or miscarriage
- Both men and women must agree to use at least one barrier method of birth control or remain abstinent following transplant due to risk of HCV transmission
- Inclusion criteria for treatment (not for entry as study patient) will include any detectable HCV RNA by week 4 post-heart transplantation
- Able to provide informed consent
Exclusion Criteria
- Hepatocellular carcinoma
- HIV positive
- HCV antibody positive and/or RNA positive
- Hepatitis B surface antigen, core antibody, and/or DNA positive
- Any other chronic liver disease (excluding non-alcoholic fatty liver disease (NAFLD) with abnormal liver enzymes
- Persistently elevated liver transaminases
- Congenital heart disease
- Fibrosis by liver biopsy or total bilirubin > 2.5 with associated evidence of synthetic dysfunction.
- Pregnant or nursing (lactating) women
- Known allergy or intolerance to tacrolimus that would require post-transplant administration of cyclosporine, rather than tacrolimus given the drug-drug interaction between cyclosporine and ZEPATIER
- Waitlisted for a multi-organ transplant
- Evidence of end organ damage due to diabetes (e.g. retinopathy, nephropathy, ulcerations) and /or brittle diabetes mellitus (e.g. history of diabetic ketoacidosis) and/or uncontrolled diabetes as evidence by a HgbA1C of 7.5-8.5.
- Chronic bronchitis, chronic obstructive pulmonary disease, inability to stop smoking.
- Hematologic: Significant coagulation abnormalities, bleeding diatheses.
- Psychosocial: Profound neurocognitive impairment with absence of social support.
- Active mental illness or psychosocial instability
- Inadequate insurance or financial support for post-transplant care.
- Evidence of drug, tobacco or alcohol abuse within the past six months and completion of recommended therapy/services or meets satisfied parameters as indicated by social work staff and/or consult team.
- History of chronic non-compliance.
- Amyloidosis (restricted to cardiac only, without evidence of extra cardiac involvement)
- BMI ≥38
- Active peptic ulcer disease.
- Severe malnutrition.
- Major chronic disabling illness (e.g. lupus, severe arthritis, neurologic diseases, previous stroke with profound residual).
- Pulmonary infarction within the past 6 weeks
- Severe pulmonary hypertension as evidenced by a fixed pulmonary vascular resistance of greater than 4 Wood units on appropriate medical therapy.
- Patient refusal to receive blood products or transfusions during heart transplant surgery.
- Severe chronic obstructive pulmonary disease
- Current clinical sepsis.
- Symptomatic or severe vascular disease.
- Chronic Kidney Disease Stage IV, Glomerular Filtration Rate =50%
- Normal right ventricular function
- No left ventricular hypertrophy (LVH) - septal wall thickness =2.1 l/min/m2
- Pulmonary hypertension is allowed if the patient has normal right ventricular function and a normal tricuspid valve
Data sourced from ClinicalTrials.gov (NCT03146741). 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.