HBV-associated Liver Transplant(LT) Patients by IV Injecting GC1102

G

Green Cross Corporation

Status and phase

Unknown
Phase 3
Phase 2

Conditions

Hepatitis B Infection

Treatments

Biological: GC1102 80,000 IU
Biological: I.V HBIG
Biological: GC1102 100,000 IU

Study type

Interventional

Funder types

Industry

Identifiers

NCT03519113
GC1102_P2b/3

Details and patient eligibility

About

This is a clinical study for GC1102 to demonstrate preventing the recurrence of hepatitis B virus (HBV) infection following liver transplantation and a dose-finding study to determine its optional dose.

Full description

GC1102 is a new recombinant hepatitis B immunoglobulin (HBIG) from Chinese Hamster Ovary (CHO) cells. It is a monoclonal antibody and has high affinity and avidity to hepatitis B surface antigen and several advantages compared to HBIG derived from blood plasma of human donors. Volunteers will participate in the study, receive 24-week treatment with 80,000/100,000 IU of GC1102 or I.V HBIG and be followed up till 28 weeks.

Enrollment

186 estimated patients

Sex

All

Ages

19+ years old

Volunteers

No Healthy Volunteers

Inclusion criteria

  1. Subject who was informed of, and fully understood, all aspects of the study and has provided voluntary written consent for participation in the study
  2. Subject aged over 19 years at the time of consent provided
  3. Subject with planned liver transplantation due to HBV-related end-stage liver disease such as cirrhosis, liver cancer and fulminant hepatic failure
  4. Subject with HBsAg(+)

Exclusion criteria

  1. Subject with planned reoperation following liver transplantation
  2. Subject with hemophilia
  3. Subject with a history of venous or arterial thrombosis
  4. Subject with HAV, HCV or HIV infection
  5. Subject with immunodeficiency or immunosuppression due to whole body steroids before liver transplantation
  6. Subject with hemolytic or blood loss anemia
  7. Subject with IgA deficiency
  8. Subject with a history of malignant tumor within the last 5 years, excluding primary liver cancer
  9. Subject with moderate to severe kidney disease (serum creatinine > 20mg/dL or anuria, kidney failure or dialysis)
  10. Subject with a history of transient ischemic attack(TIA), myocardial infarction(MI), unstable angina, cerebral infarction, cerebral hemorrhage, percutaneous transluminal angioplasty(PTA) or coronary artery bypass graft(CABG) within the last 6 months prior to the screening
  11. Subject with severe heart failure(NYHA class III~IV), arrythmia requiring treatment
  12. Subject with known hypersensitivity (anaphylaxis) to any component of the study drug
  13. Subject who had received other immunoglobulin product within the last 3 months prior to the study entry
  14. Subject who had received live parenteral vaccine (MMR, Cholera and Varicella) within the last 3 months prior to the study entry
  15. Subject who had received estrogen or hormone alternative medicine
  16. Pregnant or breast-feeding women
  17. Woman of childbearing potential with positive pregnancy test confirmed by serum beta-human chorionic gonadotropin(B-HCG) test within 28 days prior to dosing by urine pregnancy or Subject who refused to use a reliable method of contraception
  18. Alcohol or drug abuse within 6 months
  19. Subject who has participated in any other clinical trial within 30 days
  20. Subject who has any clinically meaningful disease investigator's judgement to prevent participating in this study

Trial design

Primary purpose

Prevention

Allocation

Randomized

Interventional model

Parallel Assignment

Masking

None (Open label)

186 participants in 3 patient groups

Test group 1
Experimental group
Description:
GC1102 80,000 IU
Treatment:
Biological: GC1102 80,000 IU
Test group 2
Experimental group
Description:
GC1102 100,000 IU
Treatment:
Biological: GC1102 100,000 IU
Control group
Active Comparator group
Description:
I.V HBIG
Treatment:
Biological: I.V HBIG

Trial contacts and locations

1

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Data sourced from clinicaltrials.gov

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