- ICH GCP
- US Clinical Trials Registry
- Clinical Trial NCT00943176
Modafinil in the Treatment of Fatigue in Patients With Primary Biliary Cirrhosis (PBC) (PBC)
January 13, 2012 updated by: Mayo Clinic
Modafinil in the Treatment of Fatigue in Patients With Primary Biliary Cirrhosis
The purpose of this study is to evaluate the use of modafinil in the treatment of fatigue in patients with Primary Biliary Cirrhosis.
The general aim of the study is to identify a safe and effective therapy for fatigue in patients with primary biliary cirrhosis.
Study Overview
Status
Completed
Conditions
Intervention / Treatment
Detailed Description
The general aim of the study is to identify a safe and effective therapy for fatigue in patients with primary biliary cirrhosis.
Specific aims include: 1) to determine the safety profile of modafinil in patients with primary biliary cirrhosis; 2) to evaluate the beneficial effects of modafinil on patients with primary biliary cirrhosis and fatigue as documented by a well-validated questionnaire (Fisk Fatigue Severity Score) to be applied at the beginning and end of the study period; and 3) to compare the performance of three questionnaires (Fisk Fatigue Severity Score, Fatigue Severity Scale and the fatigue domain of the PBC-40) as instruments to determine the benefits of a therapeutic intervention on fatigue by establishing the minimally important clinical difference of these measures of fatigue.
Study Type
Interventional
Enrollment (Actual)
40
Phase
- Phase 1
Contacts and Locations
This section provides the contact details for those conducting the study, and information on where this study is being conducted.
Study Locations
-
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Minnesota
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Rochester, Minnesota, United States, 55905
- Mayo Clinic
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-
Participation Criteria
Researchers look for people who fit a certain description, called eligibility criteria. Some examples of these criteria are a person's general health condition or prior treatments.
Eligibility Criteria
Ages Eligible for Study
21 years to 75 years (Adult, Older Adult)
Accepts Healthy Volunteers
No
Genders Eligible for Study
All
Description
Inclusion Criteria:
Primary biliary cirrhosis will be defined as present when 2 of 3 of the following criteria are met:
- Chronic cholestatic liver disease for greater than 6 months with alkaline phosphatase levels greater than 1.5 times the upper limit of normal prior to UDCA treatment.
- Positive AMA titer greater or equal to 1:40 or AMA greater than 0.1U. Liver histology in the past with features consistent with or diagnostic of PBC.
- A previous ultrasound, computed tomography (CT), or cholangiography of the biliary tree excludes biliary obstruction.
- Verbal report of fatigue for greater than 6 months.
Exclusion Criteria:
- Patients with other serious coexistent conditions such as pre-existing advanced malignancy or severe cardiopulmonary disease which would be expected to limit their expectancy to less than three years.
- Findings highly suggestive of liver disease of other etiology such as chronic alcoholic liver disease, chronic hepatitis B or C infection, hemochromatosis, Wilson's disease, 1-antitrypsin deficiency, non-alcoholic steatohepatitis or sclerosing cholangitis.
- Treatment of underlying PBC has been modified in the preceding six months.
- Anticipated need for transplantation in one year (Mayo survival model <80% one-year survival without transplant) or MELD above 15.
- Recurrent variceal bleeding, presence of diuretic-resistant ascites, or spontaneous encephalopathy.
- Active drug or alcohol use.
- History of drug and/or stimulant (e.g. methylphenidate, amphetamine, or cocaine) abuse.
- Serum bilirubin >4 mg/dl.
- Serum creatinine over 1.4 mg/dl.
- Pregnancy.
- Breast-feeding.
- Inability or unwillingness to practice contraceptive measures for the prevention of pregnancy if appropriate.
- Other fatigue related diagnoses such as anemia, thyroid disease, renal failure, use of beta-blockers and untreated depression.
- Known hypersensitivity to modafinil.
- Uncontrolled hypertension.
- Patients with hypertension and left ventricular hypertrophy documented on ECG in the last 2 years.
- Recent (<6 months) history of myocardial infarction or unstable angina.
- Patients with history of psychosis.
- Patients receiving cyclosporine, warfarin, tricyclic agents, carbamazepine, phenobarbital, rifampin, ketoconazole or itraconazole in the last 3 months.
Study Plan
This section provides details of the study plan, including how the study is designed and what the study is measuring.
How is the study designed?
Design Details
- Primary Purpose: Treatment
- Allocation: Randomized
- Interventional Model: Parallel Assignment
- Masking: Quadruple
Arms and Interventions
Participant Group / Arm |
Intervention / Treatment |
---|---|
Experimental: Modafinil
|
100 mg tablets of modafinil or matched placebo will be given for a total of 12 weeks.
Patients will be instructed to start one capsule once daily (modafinil or placebo), and dose will be titrated according to tolerability and response.
Other Names:
|
Placebo Comparator: Sugar Pill
|
100 mg tablets of modafinil or matched placebo will be given for a total of 12 weeks.
Patients will be instructed to start one capsule once daily (modafinil or placebo), and dose will be titrated according to tolerability and response.
Other Names:
|
What is the study measuring?
Primary Outcome Measures
Outcome Measure |
Time Frame |
---|---|
The main endpoint will be the change in fatigue severity (quantified by the FFSS) following 12 weeks of treatment, compared to baseline values.
Time Frame: after 12 weeks of treatment
|
after 12 weeks of treatment
|
Secondary Outcome Measures
Outcome Measure |
Time Frame |
---|---|
Secondary outcome includes frequency of adverse events, change in alkaline phosphatase, AST, total bilirubin and albumin levels after 12 weeks of therapy compared to baseline values, change in fatigue severity compared to baseline.
Time Frame: after 12 weeks of treatment
|
after 12 weeks of treatment
|
Collaborators and Investigators
This is where you will find people and organizations involved with this study.
Sponsor
Collaborators
Investigators
- Principal Investigator: Keith D Lindor, M.D., Mayo Clinic
Publications and helpful links
The person responsible for entering information about the study voluntarily provides these publications. These may be about anything related to the study.
Study record dates
These dates track the progress of study record and summary results submissions to ClinicalTrials.gov. Study records and reported results are reviewed by the National Library of Medicine (NLM) to make sure they meet specific quality control standards before being posted on the public website.
Study Major Dates
Study Start
June 1, 2009
Primary Completion (Actual)
April 1, 2011
Study Completion (Actual)
April 1, 2011
Study Registration Dates
First Submitted
July 17, 2009
First Submitted That Met QC Criteria
July 20, 2009
First Posted (Estimate)
July 22, 2009
Study Record Updates
Last Update Posted (Estimate)
January 18, 2012
Last Update Submitted That Met QC Criteria
January 13, 2012
Last Verified
January 1, 2012
More Information
Terms related to this study
Keywords
Additional Relevant MeSH Terms
- Digestive System Diseases
- Pathologic Processes
- Liver Diseases
- Biliary Tract Diseases
- Bile Duct Diseases
- Cholestasis, Intrahepatic
- Cholestasis
- Fibrosis
- Fatigue
- Liver Cirrhosis
- Liver Cirrhosis, Biliary
- Physiological Effects of Drugs
- Molecular Mechanisms of Pharmacological Action
- Cytochrome P-450 Enzyme Inducers
- Cytochrome P-450 CYP3A Inducers
- Central Nervous System Stimulants
- Wakefulness-Promoting Agents
- Modafinil
Other Study ID Numbers
- 08-007692
This information was retrieved directly from the website clinicaltrials.gov without any changes. If you have any requests to change, remove or update your study details, please contact register@clinicaltrials.gov. As soon as a change is implemented on clinicaltrials.gov, this will be updated automatically on our website as well.
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