Study Stopped
failure to enroll
The Effect of Atorvastatin on Endothelial Cell Dysfunction in Chronic Kidney Disease
1 other identifier
interventional
1
0 countries
N/A
Brief Summary
The purpose of this study is to see if patients with chronic kidney disease have endothelial cells that don't function properly, which is thought to be a marker for cardiovascular risk. Endothelial cells line the heart and blood vessels. The investigators will treat your high cholesterol with a cholesterol-lowering drug (atorvastatin, or Lipitor). They will determine if this cholesterol lowering drug improves subjects' cholesterol as well as the function of endothelial cells.
Trial Health
Trial Health Score
Automated assessment based on enrollment pace, timeline, and geographic reach
participants targeted
Target at below P25 for phase_4
Started Feb 2008
Health score is calculated from publicly available data and should be used for screening purposes only.
Trial Relationships
Click on a node to explore related trials.
Study Timeline
Key milestones and dates
Study Start
First participant enrolled
February 1, 2008
CompletedPrimary Completion
Last participant's last visit for primary outcome
May 1, 2009
CompletedStudy Completion
Last participant's last visit for all outcomes
May 1, 2009
CompletedFirst Submitted
Initial submission to the registry
May 6, 2014
CompletedFirst Posted
Study publicly available on registry
May 8, 2014
CompletedResults Posted
Study results publicly available
July 3, 2014
CompletedJuly 3, 2014
June 1, 2014
1.2 years
May 6, 2014
June 3, 2014
June 3, 2014
Conditions
Keywords
Outcome Measures
Primary Outcomes (1)
Improved Counts of Endothelial Progenitor Cells
Improvement of endothelial cell (EC) dysfunction will be assessed by improved counts of endothelial progenitor cells.
baseline, 30 days
Study Arms (1)
Atorvastatin
EXPERIMENTALSubjects will be treated with atorvastatin 10 mg/day for 30 days. The study team will obtain one blood and urine sample at baseline prior to starting atorvastatin therapy, and again after 30 days of drug therapy. The study team will do ultrasound imaging of the arm in which a probe will be placed over the blood vessels to measure the diameter of the artery and how this changes after a blood pressure cuff is inflated and then deflated. Subjects will take one nitroglycerine tablet during the ultrasound imaging.
Interventions
Eligibility Criteria
You may qualify if:
- Stage 3, 4 and 5 chronic kidney disease (not on dialysis)
- Hyperlipidemia requiring cholesterol lowering therapy
- Aged 18 to 80 years old
- Ability to provide informed consent
You may not qualify if:
- Patients requiring multiple cholesterol reducing agents
- Patients with neovascularization present, such as neoplasm, active wounds, or significant retinopathy
- Patients with contraindications or allergy to statins
Contact the study team to confirm eligibility.
Sponsors & Collaborators
- Duke Universitylead
MeSH Terms
Conditions
Interventions
Condition Hierarchy (Ancestors)
Intervention Hierarchy (Ancestors)
Limitations and Caveats
Early termination of trial due to lack of enrollment.
Results Point of Contact
- Title
- Research Practice Manager
- Organization
- Duke University Medical Center
Study Officials
- PRINCIPAL INVESTIGATOR
Lynda Szczech, MD
Duke University
Publication Agreements
- PI is Sponsor Employee
- Yes
- Restrictive Agreement
- No
Study Design
- Study Type
- interventional
- Phase
- phase 4
- Allocation
- NA
- Masking
- NONE
- Purpose
- TREATMENT
- Intervention Model
- SINGLE GROUP
- Sponsor Type
- OTHER
- Responsible Party
- SPONSOR
Study Record Dates
First Submitted
May 6, 2014
First Posted
May 8, 2014
Study Start
February 1, 2008
Primary Completion
May 1, 2009
Study Completion
May 1, 2009
Last Updated
July 3, 2014
Results First Posted
July 3, 2014
Record last verified: 2014-06