clearance of nrl972 in patients with cirrhosis, nonalcoholic steatohepatitis (nash) and in healthy volunteers

Conditions: Hepatic Cirrhosis; Nonalcoholic Steatohepatitis

Summary: the study was conducted to describe and compare the plasma pharmacokinetics of nrl972 administered after a standard meal and while fasted in patients with hepatic cirrhosis (child-turcotte-pugh \[ctp\] class a-c), nash, young and elderly healthy males, and young and elderly healthy females, to assess the effects of liver dysfunction, gender, age and prandial intestinal hyperaemia on the clearance of nrl972. in addition, the study was to provide information on the safety and tolerability of repeated intravenous doses of nrl972 in these populations.


Eligibility criteria:
inclusion criteria: general - all subjects 1. males or females (females of non-childbearing potential or of childbearing potential while taking medically appropriate contraception) 2. caucasian 3. bmi: between 19 and 34 kg.m-2 4. bw: between 45 and 110 kg 5. willing and able to provide informed consent healthy volunteers (group n) 6. age: 18 - 40 years (inclusive) e.g. \> 60 years 7. assessed as healthy based on the pre study examination hepatic cirrhosis 8. age: 18 - 75 years 9. stable compensated liver cirrhosis (cryptogenic, posthepatic, alcoholic) with histo-logical or macroscopic (e.g. laparascopy, biopsy, ultrasound sonography or other adequate imaging techniques) confirmation nonalcoholic steatohepatitis (nash) 10. age: 18 - 75 years 11. diagnosis of nash confirmed by liver biopsy exclusion criteria: general - all subjects 1. previous participation in the trial 2. participant in any other trial during the last 90 days 3. donation of blood during the last 60 days or a history of blood loss exceeding 450 ml within the last 3 months 4. history of any clinically relevant allergy 5. uncontrolled diabetes mellitus or any further intolerability of the galactose test 6. presence of acute or chronic infection 7. resting systolic blood pressure \> 160 or \ 95 or \< 50 mmhg 8. clinically relevant ecg-abnormalities, prolonged qtc with \> 450 msec in males and \> 460 msec in females in particular 9. clinically relevant ecg-abnormalities that constitute a contraindication for the lido-cain-meg'-x-test 10. positive hiv test 11. positive alcohol or urine drug test on recruitment 12. daily use of \> 30 gr alcohol 13. smoking more than 15 cigarettes/day or equivalent of other tobacco products 14. use of prohibited medication 15. suspicion or evidence that the subject is not trustworthy and reliable 16. suspicion or evidence that the subject is not able to make a free consent or to under-stand the information in this regard general - all females 17. positive pregnancy test 18. lactating 19. not using appropriate contraception in premenopausal women all healthy subjects 20. presence or history of any relevant comorbidity (list of past and present diseases will be reviewed by an expert panel) 21. presence of any relevant abnormality in the laboratory safety tests, especially low haemoglobin, increased liver enzymes, reduced serum creatinine (laboratory test abnormalities will be reviewed by an expert panel) 22. positive serology for hbsag, anti hbc and anti hcv 23. history of alcohol and/or drug abuse. patients with hepatic disease 24. biliary liver cirrhosis 25. liver impairment due to space-occupying processes (e.g. carcinoma) 26. state after liver transplantation or patient scheduled for liver transplantation 27. fluctuating or rapidly deteriorating hepatic function 28. significant bleeding diathesis 29. oesophageal bleeding within the last 8 weeks before study entry 30. ascites \> 6 l on abdominal us 31. number connection test: time to connect 25 consecutive numbers \> 30 sec 32. presence or history of any relevant comorbidity other than hepatic disease (list of past and present diseases will be reviewed by an expert panel) 33. clinically relevant abnormal laboratory values other than those associated or sufficiently explained by the existing liver disease (laboratory test abnormalities will be reviewed by an expert panel) 34. history of drug or alcohol abuse within 2 months prior to dosing