- ICH GCP
- US Clinical Trials Registry
- Clinical Trial NCT01003444
Muscle Malonyl Coa Biomarker Assay Development
November 23, 2010 updated by: Pfizer
Muscle Biopsy Study In Healthy Subjects For Malonyl Coa Biomarker Assay Development
Biopsies of the outer thigh muscle and serum samples will be collected from untreated healthy subjects.
These biological samples will be provided to the Diabetes Research Unit Translational Biomarker Laboratory for use in developing and validating human muscle malonyl CoA and serum malonate biomarker assays.
Study Overview
Detailed Description
This non-drug method study was terminated on November 19, 2009.
The decision to terminate was based on safety concerns (biopsy-related pain) observed in the first set of subjects.
Four subjects were give a sample and did not tolerate it well.
No data was collected to report.
Study Type
Interventional
Enrollment (Actual)
4
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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Connecticut
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New Haven, Connecticut, United States, 06511
- Pfizer Investigational Site
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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
18 years to 55 years (Adult)
Accepts Healthy Volunteers
Yes
Genders Eligible for Study
All
Description
Inclusion Criteria:
- Healthy male and/or female subjects between the ages of 18 and 55 years, inclusive (Healthy is defined as no clinically relevant abnormalities identified by a detailed medical history, full physical examination, including blood pressure and pulse rate measurement, 12 lead ECG and clinical laboratory tests). Female subjects will be of non-childbearing potential.
- An informed consent document signed and dated by the subject or a legally acceptable representative.
- Subjects who are willing and able to comply with scheduled visits, treatment plan, laboratory tests, and other study procedures.
Exclusion Criteria:
- Evidence or history of clinically significant hematological, renal, endocrine, pulmonary, gastrointestinal, cardiovascular, hepatic, psychiatric, neurologic, allergic, (including drug allergies, but excluding untreated, asymptomatic, seasonal allergies at time of dosing), muscle disease, diabetes, or severe uncontrolled hypertension.
- Any significant bleeding diathesis which could preclude recovery from the biopsy procedure. ASA, ibuprofen, and any other oral anti platelet agent should be discontinued at least 7 days prior to procedure.
- Prothrombin time (PT)/INR and/or activated partial thromboplastin time (aPTT) above the respective local laboratory normal ranges.
- Abnormal CK as per CRU laboratory ranges.
- Subjects with either a medical history of or physical evidence of keloid scar formation upon physical examination.
- 12 lead ECG demonstrating a clinically significant abnormality.
- Females of child bearing potential, pregnant or nursing females or females less than 6 months postpartum from the scheduled date of collection.
- Known hypersensitivity to lidocaine or any component of the study procedure.
- Participation in non-routine rigorous exercise (eg, road races, heavy lifting, etc.) within one week prior to the muscle biopsy procedures.
- Professional athletes.
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: Basic Science
- Allocation: N/A
- Interventional Model: Single Group Assignment
- Masking: None (Open Label)
Arms and Interventions
Participant Group / Arm |
Intervention / Treatment |
---|---|
Experimental: Cohort 1
Muscle biopsy in healthy volunteers
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Collection of muscle biopsies of the vastus lateralis will be performed by a consulting specialist.
The first muscle biopsy (Day 1, 2 hour) will be obtained from the vastus lateralis muscle of the non-dominant leg.
The second biopsy (Day 1, 4 hour) will be obtained from the same vastus lateralis muscle on the same leg approximately 10 centimeters from the first muscle biopsy site.
|
What is the study measuring?
Primary Outcome Measures
Outcome Measure |
Time Frame |
---|---|
Vastus lateralis skeletal muscle samples (>=100 mg but not to exceed 300 mg) will be collected from 12 healthy subjects for provision to the Diabetes Research Unit Translational Biomarker Laboratory.
Time Frame: 1 day
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1 day
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Collaborators and Investigators
This is where you will find people and organizations involved with this study.
Sponsor
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
November 1, 2009
Primary Completion (Actual)
November 1, 2009
Study Completion (Actual)
November 1, 2009
Study Registration Dates
First Submitted
October 14, 2009
First Submitted That Met QC Criteria
October 27, 2009
First Posted (Estimate)
October 28, 2009
Study Record Updates
Last Update Posted (Estimate)
November 24, 2010
Last Update Submitted That Met QC Criteria
November 23, 2010
Last Verified
December 1, 2009
More Information
Terms related to this study
Other Study ID Numbers
- B1501004
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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