Effect of Chronic Viral Hepatitis on the Pharmacokinetics of NRL972.

• Register: ClinicalTrials.gov
• Last refreshed on: 19 February 2015
• Main ID: NCT00915057
• Date of registration: 03/06/2009
• Prospective Registration: No
• Primary sponsor: Norgine
• Public title: Effect of Chronic Viral Hepatitis on the Pharmacokinetics of NRL972.
• Scientific title: An Open Study to Investigate the Effects of Chronic Viral Hepatitis B or C on the Pharmacokinetics of Cholyl-lysyl-fluorescein (NRL972) Before, During and After Standard Treatment.
• Date of first enrolment: March 2009
• Target sample size: 100
• Recruitment status: Completed
• URL: http://clinicaltrials.gov/show/NCT00915057
• Study type: Interventional
• Study design: Allocation: Non-Randomized, Intervention Model: Single Group Assignment, Masking: Open Label, Primary Purpose: Diagnostic
• Phase: Phase 2

Countries of recruitment

Bulgaria, Romania

Contacts

• Name: Hans-Jürgen Gruss, MD
• Affiliation: Norgine

Key inclusion & exclusion criteria

Inclusion Criteria:

Chronic viral hepatitis B

- Adult, male or female, age = 18 years and < 65 years

- Body weight (BW) : 45 - 110 kg

- Body mass index (BMI) : 18 - 30 kg.m-2

- HBV Serology: HBsAg+ for = 6 months (at the time of application for treatment)

- Serum ALT = 1.5 times ULN = 6 months (at the time of application for treatment)

- Positive liver biopsy within 24 months before screening visit

- Positive biopsy with signs of active disease (any level of activity by Knodell,
METAVIR or ISHAK)

- HBV DNA counts determined by quantitative PCR: = 20,000 IU/mL ALT < 10 times ULN

- HIV-Ab negative

- Non-cirrhotic liver disease (on histology within 24 months before screening visit)

- Not having been treated for chronic viral hepatitis previously ("de novo" i.e.
"naïve")

- Eligible for treatment of chronic viral hepatitis in accordance with the national
consensus guidelines pertinent to the country and site of conduct of the trial

- Willing and able to provide informed consent

Chronic viral hepatitis C

- Adult, male or female, age = 18 years and < 65 years

- Body weight (BW) : 45 - 110 kg

- Body mass index (BMI) : 18 - 30 kg.m-2

- HCV-Ab+ for = 6 months (at the time of application for treatment)

- HCV RNA counts > 10,000 U/L by quantitative PCR assay within the last 6 months (at
the time of application for treatment)

- Positive liver biopsy within 24 months before application for treatment

- Positive biopsy with signs of fibrotic disease (levels of fibrosis METAVIR = F1 or
ISHAK = F2)

- ALT < 10 times ULN

- HIV-Ab negative

- Non-cirrhotic liver disease (on histology within 24 months before screening visit)

- Not having been treated for chronic viral hepatitis previously ("de novo" i.e.
"naïve")

- Eligible for treatment of chronic viral hepatitis in accordance with the national
consensus guidelines pertinent to the country and site of conduct of the trial

- Willing and able to provide informed consent

Chronic viral hepatitis C plus chronic viral hepatitis B

- Patients with combined CHB and CHC will be managed (in terms of eligibility and
standard treatment in accordance with the hepatitis type with predominant viral
replication.

Exclusion Criteria:

Trial specific criteria: CHB, CHC & CHB+CHC

- Previous participation in the trial

- Participation in any other clinical trial within 30 days of entry to this protocol

- Treatment with any investigational drug within 30 days of entry to this protocol

- Non-response to previous treatment for chronic viral hepatitis

- Relapse after previous treatment for chronic viral hepatitis

- Any other known cause of liver disease other than chronic viral hepatitis B and/or C,
including but not limited to hepatitis D, haemochromatosis, alpha1-antitrypsin
deficiency, Wilson's disease, autoimmune hepatitis, drug-related liver disease

- Evidence of advanced liver disease, such as history or presence of ascites, bleeding
varices, encephalopathy

- Patients with organ transplants

- Hypersensitivity to prospective standard treatment

- Any relevant co-morbidity, for instance, but not limited to:

- Limiting uncompensated psychiatric condition (e.g. severe depression, or a history of
severe psychiatric disorder)

- CNS trauma or seizure disorder requiring medication

- Significant cardiovascular dysfunction within the past 6 months (e.g. angina,
congestive cardiac failure, recent myocardial infarction, severe hypertension or
significant arrhythmia)

- Patients with an ECG showing clinically significant abnormalities

- Poorly controlled diabetes mellitus

- Patients on haemodialysis

- Daily use of > 40 g alcohol

- Positive alcohol test at SCR-visit

- Evidence or suspicion of social drug abuse

- Positive drug test at SCR-visit

- Use of prohibited medication

- Suspicion or evidence that the subject is not trustworthy and reliable

- Suspicion or evidence that the subject is not able to make a free consent or to
under-stand the information in this regard

Criteria specifically related to the standard treatment of chronic viral hepatitis

- Relevant clinical laboratory test abnormalities, for instance, but not limited to:

Haemoglobin (Hgb) <11 g dL-1 for women and <13 g dL-1 for men

White Blood Cell count (WBC) < 3,000 10 exp9/mL

Granulocyte count < 1,500 10 exp9/mL

Lymphocyte count < 500 10 exp9/mL

Platelets < 75,000 10 exp9/mL

Prothrombin time - INR > 1.4

Bilirubin > 25 micromol/L (except in functional hyperbilirubinaemia)

Albumin < 35 g/L

Serum creatinine > 133 micromol/L

Fasting blood glucose > 7.4 mmol/L for non-diabetic patients

HbA1c > 7% for diabetic patients

Positive auto-immune antibodies

TSH outside the normal range (for patients intended for interferon)

- Relevant co-morbidity, for instance, but not limited to:

Limiting uncompensated chronic pulmonary disease (e.g. chronic obstructive pulmonary
disease)

Any medical condition requiring, or likely to require during the course of the study,
chronic systemic administration of steroids

Gout - (for patients intended for interferon)

Immunologically mediated disease (e.g. inflammatory bowel disease, Crohn's disease,
ulcerative colitis, rheumatoid arthritis, idiopathic thrombocytopenic purpura, systemic
lupus erythematosus, autoimmune haemolytic anaemia, scleroderma, severe psoriasis,
cryoglobulinaemia with vasculitis) - (for patients intended for interferon)

Patients with clinically significant retinal abnormalities - (for patients intended for
interferon)

All females

- Positive pregnancy test

- Lactating

- Not using medically appropriate contraception and/or not willing to maintain such
contraception during the treatment of chronic viral hepatitis and up to 6 months
thereafter



Age minimum: 18 Years
Age maximum: 65 Years
Gender: Both

Health Condition(s) or Problem(s) studied

Hepatitis, Viral, Human

Intervention(s)

Drug: NRL972

Primary Outcome(s)

Pharmacokinetics of NRL972 [Time Frame: Up to one hour post-dosing]

Secondary ID(s)

NRL972-09/2008 (CHBC)

Source(s) of Monetary Support

Please refer to primary and secondary sponsors