- ICH GCP
- US Clinical Trials Registry
- Clinical Trial NCT00924157
Effect of Ile-Pro-Pro (IPP) on Endothelial Function in Patients With Coronary Artery Disease
May 23, 2012 updated by: Joseph A. Vita, Boston University
Effect of a Protein Hydrolysate Rich in Lacto-tripeptide (IPP) on Hyperemic Blood Flow and Flow-mediated Dilation in Patients With Coronary Artery Disease
This study will investigate whether the lacto-tripeptide Ile-Pro-Pro (IPP) improves the function of the endothelium in patients with coronary artery disease.
The study has a crossover design.
Participants will be treated with a protein hydrolysate rich in IPP for 12 weeks and placebo for 12 weeks with a four-week rest period between treatment periods.
The investigators will use ultrasound to test the function of the endothelium in the brachial artery before, after 6 weeks, and after 12 weeks of each treatment.
Blood will be collected before and after each treatment.
The investigators hypothesize that IPP will improve endothelial function.
Study Overview
Status
Completed
Conditions
Intervention / Treatment
Study Type
Interventional
Enrollment (Actual)
54
Phase
- Not Applicable
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
-
-
Massachusetts
-
Boston, Massachusetts, United States, 02118
- Boston University Medical Center
-
-
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 80 years (ADULT, OLDER_ADULT)
Accepts Healthy Volunteers
No
Genders Eligible for Study
All
Description
Inclusion Criteria:
- Coronary artery disease
Exclusion Criteria:
- Treatment with an ACE inhibitor or ARB
- Pregnancy
- Other major illness
- Treatment with an investigational drug within 4 weeks
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: RANDOMIZED
- Interventional Model: CROSSOVER
- Masking: QUADRUPLE
What is the study measuring?
Primary Outcome Measures
Outcome Measure |
Time Frame |
---|---|
Brachial Artery Flow-Mediated Dilation and Reactive Hyperemia
Time Frame: 12 weeks
|
12 weeks
|
Secondary Outcome Measures
Outcome Measure |
Time Frame |
---|---|
Blood pressure
Time Frame: 12 weeks
|
12 weeks
|
Carotid-Femoral Pulse Wave Velocity
Time Frame: 12 weeks
|
12 weeks
|
Leg Reactive Hyperemia
Time Frame: 12 weeks
|
12 weeks
|
Digital Pulse Amplitude Tonometry
Time Frame: 12 weeks
|
12 weeks
|
Collaborators and Investigators
This is where you will find people and organizations involved with this study.
Sponsor
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
July 1, 2009
Primary Completion (ACTUAL)
May 1, 2012
Study Completion (ACTUAL)
May 1, 2012
Study Registration Dates
First Submitted
June 16, 2009
First Submitted That Met QC Criteria
June 17, 2009
First Posted (ESTIMATE)
June 18, 2009
Study Record Updates
Last Update Posted (ESTIMATE)
May 25, 2012
Last Update Submitted That Met QC Criteria
May 23, 2012
Last Verified
May 1, 2012
More Information
Terms related to this study
Additional Relevant MeSH Terms
Other Study ID Numbers
- H-27820
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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