Trial Outcomes & Findings for Randomized Phase II Study of Hepatitis C Immune Globulin Intravenous (Human), Civacir(TM), in Liver Transplantation (NCT NCT00473824)

NCT ID: NCT00473824

Last Updated: 2021-07-30

Results Overview

Percentage of subjects who achieve reduction in viral load from the baseline pre-transplant value. Baseline is the pre-transplant HCV viral load as measeured by RT-PCR. Post-transplant HCV viral load is determined at both 1 month and 6 months post-tranplant.

Recruitment status

TERMINATED

Study phase

PHASE2

Target enrollment

7 participants

Primary outcome timeframe

Outcome evaluations at 1 month (Day 28) and 6 months ( 24 weeks) post-tranplant.

Results posted on

2021-07-30

Participant Flow

First enrollment: 14 May 2007 Last Subject completed: 16 February 2009 Three investigative sites, all Mayo Clinics

This was an open label, randomized study.

Participant milestones

Participant milestones
Measure
No Civacir (Control)
Observation on standard site specific routine post-transplant immunosuppressant therapy without infusions of Hepatitis C Immune Globulin Intravenous (Human) 5%.
Civacir Treatment Arm
Subjects received standard site specific routine post-transplant immunosuppressant therapy with Hepatitis C Immune Globulin Intravenous (Human) 5% \[Civacir\], 18 infusions total, per schedule, of Civacir 300 or 400 mg/kg of body weight.
Overall Study
STARTED
2
5
Overall Study
COMPLETED
2
0
Overall Study
NOT COMPLETED
0
5

Reasons for withdrawal

Reasons for withdrawal
Measure
No Civacir (Control)
Observation on standard site specific routine post-transplant immunosuppressant therapy without infusions of Hepatitis C Immune Globulin Intravenous (Human) 5%.
Civacir Treatment Arm
Subjects received standard site specific routine post-transplant immunosuppressant therapy with Hepatitis C Immune Globulin Intravenous (Human) 5% \[Civacir\], 18 infusions total, per schedule, of Civacir 300 or 400 mg/kg of body weight.
Overall Study
Virologic Breakthrough
0
1
Overall Study
Adverse Event
0
1
Overall Study
Death
0
1
Overall Study
Lost to Follow-up
0
1
Overall Study
Withdrawal by physician
0
1

Baseline Characteristics

Randomized Phase II Study of Hepatitis C Immune Globulin Intravenous (Human), Civacir(TM), in Liver Transplantation

Baseline characteristics by cohort

Baseline characteristics by cohort
Measure
Civacir Treatment Arm
n=5 Participants
Subjects received standard site specific routine post-transplant immunosuppressant therapy with Hepatitis C Immune Globulin Intravenous (Human) 5% \[Civacir\], 18 infusions total, per schedule, of Civacir 300 or 400 mg/kg of body weight.
No Civacir (Control)
n=2 Participants
Observation on standard site specific routine post-transplant immunosuppressant therapy without infusions of Hepatitis C Immune Globulin Intravenous (Human) 5%.
Total
n=7 Participants
Total of all reporting groups
Age, Categorical
<=18 years
0 Participants
n=5 Participants
0 Participants
n=7 Participants
0 Participants
n=5 Participants
Age, Categorical
Between 18 and 65 years
5 Participants
n=5 Participants
2 Participants
n=7 Participants
7 Participants
n=5 Participants
Age, Categorical
>=65 years
0 Participants
n=5 Participants
0 Participants
n=7 Participants
0 Participants
n=5 Participants
Age, Continuous
51.2 years
STANDARD_DEVIATION 5.0 • n=5 Participants
47 years
STANDARD_DEVIATION 11.3 • n=7 Participants
50 years
STANDARD_DEVIATION 6.5 • n=5 Participants
Sex: Female, Male
Female
1 Participants
n=5 Participants
0 Participants
n=7 Participants
1 Participants
n=5 Participants
Sex: Female, Male
Male
4 Participants
n=5 Participants
2 Participants
n=7 Participants
6 Participants
n=5 Participants
Region of Enrollment
United States
5 participants
n=5 Participants
2 participants
n=7 Participants
7 participants
n=5 Participants

PRIMARY outcome

Timeframe: Outcome evaluations at 1 month (Day 28) and 6 months ( 24 weeks) post-tranplant.

Population: As the study was terminated early and since no participant in either arm achieved reduction in viral load, it was recorded that zero particpants and zero percent in each arm achieved reduction in viral load.

Percentage of subjects who achieve reduction in viral load from the baseline pre-transplant value. Baseline is the pre-transplant HCV viral load as measeured by RT-PCR. Post-transplant HCV viral load is determined at both 1 month and 6 months post-tranplant.

Outcome measures

Outcome measures
Measure
Civacir Treatment Arm
n=5 Participants
Subjects received Hepatitis C Immune Globulin Intravenous (Human) 5% \[Civacir\], 18 infusions total, per schedule, of Civacir 300 or 400 mg/kg of body weight, in addition to their standard site specific routine post-tranplant immunosuppressant therapy.
No Civacir (Control)
n=2 Participants
Observation on standard site specific routine post-tranplant immunosuppressant therapy without infusions of Hepatitis C Immune Globulin Intravenous (Human) 5%. Standard post-tranplant therapy includes immunosuppressive agents.
Post Transplant Reduction in Viral Load (as Measured Quantitatively by Hepatitis C Virus (HCV) Reverse Transcription-Polymerase Chain Reaction (HCV RT-PCR)).
0 percentage of participants
0 percentage of participants

Adverse Events

Civacir Treatment Arm

Serious events: 4 serious events
Other events: 4 other events
Deaths: 0 deaths

No Civacir (Control)

Serious events: 0 serious events
Other events: 2 other events
Deaths: 0 deaths

Serious adverse events

Serious adverse events
Measure
Civacir Treatment Arm
n=5 participants at risk
Subjects received standard site specific routine post-transplant immunosuppressant therapy with Hepatitis C Immune Globulin Intravenous (Human) 5% \[Civacir\], 18 infusions total, per schedule, of Civacir 300 or 400 mg/kg of body weight.
No Civacir (Control)
n=2 participants at risk
Observation on standard site specific routine post-transplant immunosuppressant therapy without infusions of Hepatitis C Immune Globulin Intravenous (Human) 5%.
Respiratory, thoracic and mediastinal disorders
Adult Respiratory Distress Syndrome [ARDS]
20.0%
1/5 • Number of events 1
0.00%
0/2
General disorders
Chest Tightness
20.0%
1/5 • Number of events 1
0.00%
0/2
Surgical and medical procedures
Mid Common Hepatic Ductal Stricture with possible Biliary Leak
20.0%
1/5 • Number of events 1
0.00%
0/2
Infections and infestations
Vancomycin-Resistant Enterococcus Bacteremia
20.0%
1/5 • Number of events 1
0.00%
0/2
Infections and infestations
Osteomyelitis
20.0%
1/5 • Number of events 1
0.00%
0/2
Infections and infestations
Methicillin-resistant staph aureus (MRSA) Peritonitis
20.0%
1/5 • Number of events 1
0.00%
0/2
Cardiac disorders
Hyperkalemia
20.0%
1/5 • Number of events 1
0.00%
0/2

Other adverse events

Other adverse events
Measure
Civacir Treatment Arm
n=5 participants at risk
Subjects received standard site specific routine post-transplant immunosuppressant therapy with Hepatitis C Immune Globulin Intravenous (Human) 5% \[Civacir\], 18 infusions total, per schedule, of Civacir 300 or 400 mg/kg of body weight.
No Civacir (Control)
n=2 participants at risk
Observation on standard site specific routine post-transplant immunosuppressant therapy without infusions of Hepatitis C Immune Globulin Intravenous (Human) 5%.
Blood and lymphatic system disorders
Blood and Lymphatic System Disorders
20.0%
1/5 • Number of events 2
100.0%
2/2 • Number of events 2
Cardiac disorders
Cardiac Disorders
20.0%
1/5 • Number of events 1
0.00%
0/2
Eye disorders
Eye Disorders
0.00%
0/5
50.0%
1/2 • Number of events 1
Gastrointestinal disorders
Gastrointestinal Disorders
60.0%
3/5 • Number of events 14
100.0%
2/2 • Number of events 8
General disorders
General Disorders and Administration Site Conditions
60.0%
3/5 • Number of events 3
50.0%
1/2 • Number of events 4
Hepatobiliary disorders
Hepatobiliary Disorders
0.00%
0/5
50.0%
1/2 • Number of events 1
Renal and urinary disorders
Infections and Infestations
20.0%
1/5 • Number of events 2
50.0%
1/2 • Number of events 1
Injury, poisoning and procedural complications
Injury, Poisoning and Procedural Complications
40.0%
2/5 • Number of events 2
50.0%
1/2 • Number of events 1
Investigations
Investigations
0.00%
0/5
50.0%
1/2 • Number of events 1
Metabolism and nutrition disorders
Metabolism and Nutrition Disorders
60.0%
3/5 • Number of events 6
100.0%
2/2 • Number of events 4
Musculoskeletal and connective tissue disorders
Musculoskeletal and Connective Tissue Disorders
40.0%
2/5 • Number of events 3
100.0%
2/2 • Number of events 4
Nervous system disorders
Nervous System Disorders
40.0%
2/5 • Number of events 4
100.0%
2/2 • Number of events 3
Psychiatric disorders
Psychiatric Disorders
60.0%
3/5 • Number of events 3
100.0%
2/2 • Number of events 4
Renal and urinary disorders
Renal and Urinary Disorders
20.0%
1/5 • Number of events 2
100.0%
2/2 • Number of events 2
Reproductive system and breast disorders
Reproductive System and Breast Disorders
20.0%
1/5 • Number of events 1
50.0%
1/2 • Number of events 2
Respiratory, thoracic and mediastinal disorders
Respiratory, Thoracic and Mediastinal Disorders
0.00%
0/5
50.0%
1/2 • Number of events 3
Skin and subcutaneous tissue disorders
Skin and Subcutaneous Tissue Disorders
20.0%
1/5 • Number of events 1
0.00%
0/2
Vascular disorders
Vascular Disorders
40.0%
2/5 • Number of events 2
50.0%
1/2 • Number of events 1

Additional Information

Rebecca Avila

ADMA Biologics, Inc.

Phone: 561-989-5853

Results disclosure agreements

  • Principal investigator is a sponsor employee
  • Publication restrictions are in place

Restriction type: LTE60