Status and phase
Conditions
Treatments
Study type
Funder types
Identifiers
About
This is an open-label, single arm (two cohorts), single-center, phase II pilot-study to provide preliminary evidence whether hepatitis B immunoglobulins (HBIG) are efficacious and can be safely used in patients with chronic Hepatitis B Virus (HBV) infection.
A total of 20 patients (male or female adults aged ≥ 18 years) will be enrolled in the study and receive hepatitis B immunoglobulins Hepatect®CP and Zutectra®.
Enrollment
Sex
Ages
Volunteers
Inclusion criteria
Subjects must meet all of the following inclusion criteria to be eligible for participation in this study:
Willing and able to provide written informed consent
Male or female, age ≥ 18 years
Confirmation of chronic HBV infection documented by:
positive HBsAg at least 12 months before screening
Cohort A: NA treatment for at least 12 months before screening. HBV-DNA should be below the lower limit of detection at screening. HBsAg positive and <100 IU/ml. HBeAg negative.
Cohort B: Untreated with NAs for at least 12 months before screening. HBV-DNA < 2000 IU/ml. HBsAg positive and < 100 IU/ml. HBeAg-negative.
Subject has not been treated with any investigational drug or device within 42 days before the screening visit or within 5 half-lives for investigational drugs, whichever is longer.
Transient Elastography (FibroScan) < 7.5 kPa at screening.
ALT levels < 1.5 times of upper the limit of normal at screening for both cohorts
Body mass idex (BMI) > 18kg/m²
A negative serum pregnancy test is required for female subjects (unless surgically sterile or women > 54 years of age with cessation for > 24 months of previously occurring menses). Complete abstinence from intercourse. Periodic abstinence (e.g., calendar, ovulation, symptothermal, postovulation methods) is not permitted. Or Consistent and correct use of 1 of the following methods of birth control listed below, in addition to a male partner who correctly uses a condom, from the date of Screening until the end of FU:
intrauterine device (IUD) with a failure rate of < 1% per year
bilateral tubal sterilization
vasectomy in male partner
hormone-containing contraceptive:
combined (estrogen and progestogen containing) hormonal contraception associated with inhibition of ovulation:
progestogen-only hormonal contraception associated with inhibition of ovulation:
Subject must be able to comply with the dosing instructions for study drug administration and be able to complete the study schedule of assessments
Exclusion criteria
Subjects who meet any of the following exclusion criteria are not to be enrolled in this study:
Primary purpose
Allocation
Interventional model
Masking
20 participants in 1 patient group
Loading...
Central trial contact
Katja Deterding, Dr.; Julia Kahlhöfer, Dr.
Data sourced from clinicaltrials.gov
Clinical trials
Research sites
Resources
Legal