Curcumin Biomarkers
Curcumin Chemoprevention of Colorectal Neoplasia
1 other identifier
interventional
40
1 country
1
Brief Summary
Colorectal cancer is a major problem in the United States and other developed countries. A safe and effective chemopreventive agent could reduce the burden of colorectal neoplasia. Curcumin, is a product that is derived from Curcuma longa. It has been used for thousands of years as a traditional remedy. Curcumin blocks a number of targets involved in tumor initiation, promotion, and progression, and is considered a promising chemopreventive agent. The investigators propose to enroll 40 patients after screening colonoscopy who will have rectal biopsies at baseline and after 4 weeks of curcumin 4 grams per day. The investigators will use microarray analysis to identify genes that are modified by curcumin that could be used as biomarkers in future chemoprevention studies. The study will also evaluate tolerability and toxicity.
Trial Health
Trial Health Score
Automated assessment based on enrollment pace, timeline, and geographic reach
participants targeted
Target at P25-P50 for phase_1 colorectal-cancer
Started Nov 2010
Shorter than P25 for phase_1 colorectal-cancer
1 active site
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
November 1, 2010
CompletedFirst Submitted
Initial submission to the registry
April 6, 2011
CompletedFirst Posted
Study publicly available on registry
April 12, 2011
CompletedPrimary Completion
Last participant's last visit for primary outcome
October 1, 2011
CompletedStudy Completion
Last participant's last visit for all outcomes
January 1, 2013
CompletedFebruary 7, 2013
January 1, 2013
11 months
April 6, 2011
February 6, 2013
Conditions
Keywords
Outcome Measures
Primary Outcomes (3)
Gene expression
Change in gene expression
30 days
Ribonucleic acid (RNA) level
Transcript level as mRNA copies per cell
30 days
Apoptosis
Immunohistochemistry (IHC) signal as intensity and proportion of cells stained
30 days
Secondary Outcomes (1)
Number of Participants with Adverse Events
30 days
Study Arms (1)
Curcumin
EXPERIMENTAL4g Curcumin C3 tablet daily
Interventions
Eligibility Criteria
You may qualify if:
- Age 40 - 80.
- A willingness to follow the study protocol, as indicated by provision of informed consent to participate
- Good general health
You may not qualify if:
- Familial colorectal cancer syndromes (e.g. Hereditary Non-Polyposis Colon Cancer, Familial Adenomatous Polyposis)
- Ulcerative colitis or Crohn's disease.
- History of large bowel resection for any reason
- Diagnosed narcotic or alcohol dependence
- Unwillingness to forgo curcumin/turmeric-containing supplements during the trial or consumption of curry/turmeric at meals \> 3 times a week.
- Allergy to turmeric/curcumin.
- Women with childbearing potential who do not agree to practice effective birth control.
- Individuals with creatinine, AST or ALT above 1.5 times the upper limit of normal at baseline.
- Personal or inherited bleeding disorders or therapeutic anti-coagulation with warfarin.
- Women who are pregnant or nursing.
- Individuals who have taken antibiotics within the three months prior to enrollment.
Contact the study team to confirm eligibility.
Sponsors & Collaborators
Study Sites (1)
UNC Department of Family Medicine
Chapel Hill, North Carolina, 27599, United States
MeSH Terms
Conditions
Condition Hierarchy (Ancestors)
Study Officials
- PRINCIPAL INVESTIGATOR
Gary N Asher, MD, MPH
University of North Carolina, Chapel Hill
Study Design
- Study Type
- interventional
- Phase
- phase 1
- Allocation
- NA
- Masking
- NONE
- Intervention Model
- SINGLE GROUP
- Sponsor Type
- OTHER
- Responsible Party
- SPONSOR
Study Record Dates
First Submitted
April 6, 2011
First Posted
April 12, 2011
Study Start
November 1, 2010
Primary Completion
October 1, 2011
Study Completion
January 1, 2013
Last Updated
February 7, 2013
Record last verified: 2013-01