Trial Outcomes & Findings for Treating Nonalcoholic Steatohepatitis With Pioglitazone (NCT NCT00062764)

NCT ID: NCT00062764

Last Updated: 2012-12-19

Results Overview

A histological response was defined as a reduction in the NASH activity index by 3 points or more with improvements of at least 1 point each in steatosis, parenchymal inflammation, and hepatocellular injury.

Recruitment status

COMPLETED

Study phase

PHASE2

Target enrollment

18 participants

Primary outcome timeframe

48 weeks

Results posted on

2012-12-19

Participant Flow

Between March 2001 and April 2002, 25 patients suspected of having NASH were evaluated, and 18 were enrolled in the study after screening.

Participant milestones

Participant milestones
Measure
Pioglitazone
Patients receive Pioglitazone in a dose of 15 mg daily for at least 1 year; the dose is escalated to 30 mg daily if serum Alanine transaminase levels do not fall to normal by the 1 year pt; if patients have a biochemical response, drug is continued for 3 years.
Overall Study
STARTED
18
Overall Study
COMPLETED
18
Overall Study
NOT COMPLETED
0

Reasons for withdrawal

Withdrawal data not reported

Baseline Characteristics

Treating Nonalcoholic Steatohepatitis With Pioglitazone

Baseline characteristics by cohort

Baseline characteristics by cohort
Measure
Pioglitazone
n=18 Participants
Patients receive Pioglitazone in a dose of 15 mg daily for at least 1 year; the dose is escalated to 30 mg daily if serum Alanine transaminase levels do not fall to normal by the 1 year pt; if patients have a biochemical response, drug is continued for 3 years.
Age Continuous
46 years
STANDARD_DEVIATION 11 • n=5 Participants
Sex: Female, Male
Female
11 Participants
n=5 Participants
Sex: Female, Male
Male
7 Participants
n=5 Participants
Race/Ethnicity, Customized
Hispanic
3 participants
n=5 Participants
Race/Ethnicity, Customized
White
13 participants
n=5 Participants
Race/Ethnicity, Customized
Mixed
2 participants
n=5 Participants
Region of Enrollment
United States
18 participants
n=5 Participants
Obesity Distribution
BMI>30
11 participants
n=5 Participants
Obesity Distribution
BMI<=30
7 participants
n=5 Participants
2-hr glucose diabetes mellitus
>200 mg/dL
2 participants
n=5 Participants
2-hr glucose diabetes mellitus
<=200 mg/dL
16 participants
n=5 Participants
2-hr glucose (Impaired glucose tolerance)
140-199 mg/dL
11 participants
n=5 Participants
2-hr glucose (Impaired glucose tolerance)
other
7 participants
n=5 Participants
Metabolic syndrome
Yes
7 participants
n=5 Participants
Metabolic syndrome
No
11 participants
n=5 Participants
Fasting glucose
110-125 mg/dL
2 participant
n=5 Participants
Fasting glucose
other
16 participant
n=5 Participants

PRIMARY outcome

Timeframe: 48 weeks

A histological response was defined as a reduction in the NASH activity index by 3 points or more with improvements of at least 1 point each in steatosis, parenchymal inflammation, and hepatocellular injury.

Outcome measures

Outcome measures
Measure
Pioglitazone
n=18 Participants
Patients receive Pioglitazone in a dose of 15 mg daily for at least 1 year; the dose is escalated to 30 mg daily if serum Alanine transaminase levels do not fall to normal by the 1 year pt; if patients have a biochemical response, drug is continued for 3 years.
Number of Patients With Improvement in Liver Histology
12 participants

SECONDARY outcome

Timeframe: 48 weeks

Outcome measures

Outcome measures
Measure
Pioglitazone
n=18 Participants
Patients receive Pioglitazone in a dose of 15 mg daily for at least 1 year; the dose is escalated to 30 mg daily if serum Alanine transaminase levels do not fall to normal by the 1 year pt; if patients have a biochemical response, drug is continued for 3 years.
Number of Patients With Impaired Glucose Tolerance After Treatment
6 participants

SECONDARY outcome

Timeframe: 48 weeks

Outcome measures

Outcome measures
Measure
Pioglitazone
n=18 Participants
Patients receive Pioglitazone in a dose of 15 mg daily for at least 1 year; the dose is escalated to 30 mg daily if serum Alanine transaminase levels do not fall to normal by the 1 year pt; if patients have a biochemical response, drug is continued for 3 years.
Mean Increase of Insulin Sensitivity Index
126 percentage
Standard Deviation 78

SECONDARY outcome

Timeframe: 48 weeks

Outcome measures

Outcome measures
Measure
Pioglitazone
n=18 Participants
Patients receive Pioglitazone in a dose of 15 mg daily for at least 1 year; the dose is escalated to 30 mg daily if serum Alanine transaminase levels do not fall to normal by the 1 year pt; if patients have a biochemical response, drug is continued for 3 years.
Average Increase in Weight After Treatment
3.5 kg
Interval -1.7 to 13.3

SECONDARY outcome

Timeframe: 48 weeks

Outcome measures

Outcome measures
Measure
Pioglitazone
n=18 Participants
Patients receive Pioglitazone in a dose of 15 mg daily for at least 1 year; the dose is escalated to 30 mg daily if serum Alanine transaminase levels do not fall to normal by the 1 year pt; if patients have a biochemical response, drug is continued for 3 years.
Mean BMI Change
1.3 kg/m2
Standard Deviation 1.7

Adverse Events

Pioglitazone

Serious events: 0 serious events
Other events: 14 other events
Deaths: 0 deaths

Serious adverse events

Serious adverse events
Measure
Pioglitazone
n=18 participants at risk
Patients receive Pioglitazone in a dose of 15 mg daily for at least 1 year; the dose is escalated to 30 mg daily if serum Alanine transaminase levels do not fall to normal by the 1 year pt; if patients have a biochemical response, drug is continued for 3 years.
Gastrointestinal disorders
Worsened serum ALT levels
0.00%
0/18

Other adverse events

Other adverse events
Measure
Pioglitazone
n=18 participants at risk
Patients receive Pioglitazone in a dose of 15 mg daily for at least 1 year; the dose is escalated to 30 mg daily if serum Alanine transaminase levels do not fall to normal by the 1 year pt; if patients have a biochemical response, drug is continued for 3 years.
General disorders
dizziness
5.6%
1/18 • Number of events 1
General disorders
Weight gain
72.2%
13/18 • Number of events 13

Additional Information

Jay H. Hoofnagle, MD

National Institute of Diabetes and Digestive and Kidney Diseases, National Institutes of Health

Phone: 3014961333

Results disclosure agreements

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