Study Stopped
Investigator left University of Michigan
The Impact of Pomegranate Extract on Chronic Cardiomyopathy Complicated by Renal Insufficiency (ImPrOVE): a Pilot Study
ImPrOVE
The Impact of Pomegranate (Punica Granatum) Polyphenol Extract on Oxidative Stress, Ventricular Remodeling and Endothelial Function in Chronic Cardiomyopathy Complicated by Renal Insufficiency (ImPrOVE): a Pilot Study
1 other identifier
interventional
20
1 country
2
Brief Summary
This blinded, controlled study will examine the impact of pomegranate polyphenol extract (POMx, from Pom Wonderful, LLC), 1000mg on cardiomyopathy in subjects with chronic renal insufficiency.
Trial Health
Trial Health Score
Automated assessment based on enrollment pace, timeline, and geographic reach
participants targeted
Target at below P25 for phase_2
Started Jul 2010
Typical duration for phase_2
2 active sites
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
First Submitted
Initial submission to the registry
April 12, 2010
CompletedFirst Posted
Study publicly available on registry
April 13, 2010
CompletedStudy Start
First participant enrolled
July 1, 2010
CompletedPrimary Completion
Last participant's last visit for primary outcome
May 31, 2013
CompletedStudy Completion
Last participant's last visit for all outcomes
May 31, 2013
CompletedResults Posted
Study results publicly available
July 14, 2017
CompletedJuly 14, 2017
June 1, 2017
2.9 years
April 12, 2010
May 18, 2017
June 13, 2017
Conditions
Keywords
Outcome Measures
Primary Outcomes (1)
Thiobarbituric Reactive Substances (TBARS)
This is a serum marker of oxidative stress.
baseline and after 12 weeks
Secondary Outcomes (3)
F-8 Isoprostanes
Baseline and 12 weeks
Procollagen Types I (PINP) and III (PIIINP)
baseline and 12 weeks
Asymmetric Dimethylarginine (ADMA)
baseline and 12 weeks
Study Arms (2)
POMx
ACTIVE COMPARATOR15 subjects will received 1000 mg of oral POMx for 12 weeks.
Control- sugar Pill
PLACEBO COMPARATOR15 subjects will receive a matching sugar pill for 12 weeks.
Interventions
Eligibility Criteria
You may qualify if:
- Adult subjects (≥21 years of age) with cardiomyopathy (ejection fraction ≤40%) of at least 1 year duration and CRI (GFR \<60 cc/hr for at least 3 months) will be eligible for enrollment.
- Subjects must have New York Heart Association (NYHA) functional class I-III symptoms and be on stable doses of HF evidence-based therapies (β-blocker, ACE inhibitor or ARBs, aldosterone inhibitor \[if appropriate\]) for at least 3 months or have a documented contraindication or intolerance to such therapy
You may not qualify if:
- Subjects admitted to a hospital for acute myocardial infarction (defined as positive troponins) or HF exacerbation within the last 6 months will not be eligible for enrollment.
- Subjects on warfarin or rosuvastatin will also be excluded.
- HF that is deemed to be congenital or infiltrative in etiology
- the presence of a life-threatening illness with a projected survival ≤6 months; ongoing infection
- pregnancy
- inability to follow-up
- end-stage renal disease requiring dialysis
- renal transplant listing
- recent (within last 6 months) POMx use or intake \>8 ounces daily of pomegranate juice
- known hypersensitivity to any fruit in the Punicaceae family
- connective tissue or collagen vascular disease
Contact the study team to confirm eligibility.
Sponsors & Collaborators
- Jennifer Cowger , MD, MSlead
- POM Wonderful LLCcollaborator
Study Sites (2)
University of Michigan Health Systems
Ann Arbor, Michigan, 48109, United States
University of Michigan Health System
Ann Arbor, Michigan, 48109, United States
MeSH Terms
Conditions
Interventions
Condition Hierarchy (Ancestors)
Intervention Hierarchy (Ancestors)
Results Point of Contact
- Title
- Dr. Jennifer Cowger
- Organization
- University of Michigan
Study Officials
- PRINCIPAL INVESTIGATOR
Jennifer C Matthews, MD, MS
Univeristy of Michigan Health System
- STUDY CHAIR
Bertram Pitt, MD
University of Michigan
Publication Agreements
- PI is Sponsor Employee
- No
- Restrictive Agreement
- No
Study Design
- Study Type
- interventional
- Phase
- phase 2
- Allocation
- RANDOMIZED
- Masking
- SINGLE
- Who Masked
- PARTICIPANT
- Masking Details
- The participant will either receive POMx or matching placebo (sugar pill)
- Purpose
- TREATMENT
- Intervention Model
- PARALLEL
- Sponsor Type
- OTHER
- Responsible Party
- SPONSOR INVESTIGATOR
- PI Title
- Assistant Professor, study PI
Study Record Dates
First Submitted
April 12, 2010
First Posted
April 13, 2010
Study Start
July 1, 2010
Primary Completion
May 31, 2013
Study Completion
May 31, 2013
Last Updated
July 14, 2017
Results First Posted
July 14, 2017
Record last verified: 2017-06