NCT00927485

Brief Summary

Familial Adenomatous Polyposis (FAP) is an autosomal dominant disorder characterized by the formation of multiple adenomatous colorectal polyps usually in the teenage years. Virtually, all patients with FAP will develop colorectal cancer on average by the 5th decade of life if prophylactic surgery is not performed. Besides, these individuals must have lifelong cancer surveillance of the remaining colorectum or ileum. Use of nonsteroidal anti-inflammatory drug (NSAID), such as sulindac, or celecoxib, which selectively inhibits prostaglandin synthesis primarily via the inhibition of cyclogenase-2 (COX-2) have been shown to reduce the incidence and induce regression of adenomas in the rectum of patients with FAP. However, use of NSAIDs and COX-2 inhibitors is associated with significant comorbidity including renal and gastric toxicity and increased risk of vascular events. Therefore, identification of a chemopreventive agent that would have similar efficacy but less toxicity would enhance our ability to treat these patients. Therefore the following specific aim has been proposed:To determine in a randomized, double-blinded, placebo-controlled study the tolerability and efficacy of curcumin to regress intestinal adenomas by measuring duodenal and colorectal/ileal polyp number, and polyp size in patients with FAP.

Trial Health

87
On Track

Trial Health Score

Automated assessment based on enrollment pace, timeline, and geographic reach

Enrollment
44

participants targeted

Target at P25-P50 for not_applicable

Timeline
Completed

Started Nov 2007

Longer than P75 for not_applicable

Geographic Reach
1 country

1 active site

Status
completed

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, 2007

Completed
1.6 years until next milestone

First Submitted

Initial submission to the registry

June 24, 2009

Completed
1 day until next milestone

First Posted

Study publicly available on registry

June 25, 2009

Completed
7.4 years until next milestone

Primary Completion

Last participant's last visit for primary outcome

November 1, 2016

Completed
1 month until next milestone

Study Completion

Last participant's last visit for all outcomes

December 1, 2016

Completed
4 years until next milestone

Results Posted

Study results publicly available

December 16, 2020

Completed
Last Updated

December 16, 2020

Status Verified

November 1, 2020

Enrollment Period

9 years

First QC Date

June 24, 2009

Results QC Date

November 18, 2020

Last Update Submit

November 18, 2020

Conditions

Keywords

Familial Adenomatous Polyposis (FAP)CurcuminColorectal polypsDuodenal polyps

Outcome Measures

Primary Outcomes (2)

  • Number of Polyps

    To determine in a randomized, double-blinded, placebo-controlled study the tolerability and efficacy of curcumin to regress intestinal adenomas by measuring duodenal and colorectal/ileal polyp number in patients with FAP.

    5 years

  • Size of Polyps

    To determine in a randomized, double-blinded, placebo-controlled study the tolerability and efficacy of curcumin to regress intestinal adenomas by measuring duodenal and colorectal/ileal polyp size in patients with FAP.

    5 years

Study Arms (2)

Curcumin

EXPERIMENTAL

Curcumin

Drug: Calcumin (Curcumin)Other: Risk Factor QuestionnaireOther: Blood samplesOther: Biopsies (Sigmoidoscopy)Other: Biopsies (Upper endoscopy)

Placebo

PLACEBO COMPARATOR

Placebo (sugar pills)

Drug: Calcumin (Curcumin)Other: Risk Factor QuestionnaireOther: Blood samplesOther: Biopsies (Sigmoidoscopy)Other: Biopsies (Upper endoscopy)

Interventions

Patients will be randomized to curcumin (3 curcumin pills twice a day for 12 months).

Also known as: Curcumin
CurcuminPlacebo

Questions about current and past lifestyle, health background, and medications. This will take about 20 minutes.

CurcuminPlacebo

Three tubes of blood at visits 0, 4 and 12 months.

CurcuminPlacebo

Flexible sigmoidoscopy at baseline and every 4 months for the length of the study (4 months, 8 months, 12 months and 16 months). We will take 2-4 tissue samples of the colon lining by a pinch biopsy.

CurcuminPlacebo

Other: Biopsies (Upper endoscopy) Upper endoscopy at baseline and at 12 months. We will take 2-4 tissue samples of the small intestine lining by a pinch biopsy.

CurcuminPlacebo

Eligibility Criteria

Age21 Years - 85 Years
Sexall
Healthy VolunteersNo
Age GroupsAdult (18-64), Older Adult (65+)

You may qualify if:

  • years with FAP (with an intact colon or who have had surgery)

You may not qualify if:

  • Mentally incompetent
  • Female patients of childbearing age not on effective birth control
  • Patients with WBC \< 3,500/ml, platelet count \< 100,000/ml, BUN \> 25mg%, creatinine \> 1.5mg%
  • Patients unable to stop NSAIDS or aspirin use for the duration of the study
  • Malignancy other than nonmelanoma skin cancer
  • Active bacterial infection
  • Patients with GERD (Gastro esophageal reflux disease)
  • Patients with a history of peptic (stomach or duodenal) ulcer disease
  • Patients on Warfarin or anti-platelet drugs

Contact the study team to confirm eligibility.

Sponsors & Collaborators

Study Sites (1)

University of Puerto Rico Comprehensive Cancer Center

San Juan, 00936, Puerto Rico

Location

Related Publications (1)

  • Cruz-Correa M, Hylind LM, Marrero JH, Zahurak ML, Murray-Stewart T, Casero RA Jr, Montgomery EA, Iacobuzio-Donahue C, Brosens LA, Offerhaus GJ, Umar A, Rodriguez LM, Giardiello FM. Efficacy and Safety of Curcumin in Treatment of Intestinal Adenomas in Patients With Familial Adenomatous Polyposis. Gastroenterology. 2018 Sep;155(3):668-673. doi: 10.1053/j.gastro.2018.05.031. Epub 2018 May 23.

MeSH Terms

Conditions

Adenomatous Polyposis Coli

Interventions

CurcuminBlood Specimen CollectionBiopsySigmoidoscopyGastroscopy

Condition Hierarchy (Ancestors)

Adenomatous PolypsAdenomaNeoplasms, Glandular and EpithelialNeoplasms by Histologic TypeNeoplasmsColorectal NeoplasmsIntestinal NeoplasmsGastrointestinal NeoplasmsDigestive System NeoplasmsNeoplasms by SiteNeoplastic Syndromes, HereditaryDigestive System DiseasesGastrointestinal DiseasesColonic DiseasesIntestinal DiseasesIntestinal PolyposisGenetic Diseases, InbornCongenital, Hereditary, and Neonatal Diseases and Abnormalities

Intervention Hierarchy (Ancestors)

DiarylheptanoidsHeptanesAlkanesHydrocarbons, AcyclicHydrocarbonsOrganic ChemicalsCatecholsPhenolsBenzene DerivativesHydrocarbons, AromaticHydrocarbons, CyclicSpecimen HandlingClinical Laboratory TechniquesDiagnostic Techniques and ProceduresDiagnosisPuncturesSurgical Procedures, OperativeInvestigative TechniquesCytodiagnosisCytological TechniquesDiagnostic Techniques, SurgicalColonoscopyEndoscopy, GastrointestinalEndoscopy, Digestive SystemDiagnostic Techniques, Digestive SystemEndoscopyDigestive System Surgical ProceduresMinimally Invasive Surgical Procedures

Results Point of Contact

Title
Dr. Marcia Cruz-Correa
Organization
University of Puerto Rico Medical Sciences Campus

Study Officials

  • Marcia R. Cruz-Correa, MD. PhD

    University of Puerto Rico Comprehensive Cancer Center

    PRINCIPAL INVESTIGATOR

Publication Agreements

PI is Sponsor Employee
No
Restrictive Agreement
No

Study Design

Study Type
interventional
Phase
not applicable
Allocation
RANDOMIZED
Masking
DOUBLE
Who Masked
PARTICIPANT, INVESTIGATOR
Purpose
TREATMENT
Intervention Model
PARALLEL
Sponsor Type
OTHER
Responsible Party
PRINCIPAL INVESTIGATOR
PI Title
Director of Gastrointestinal Oncology

Study Record Dates

First Submitted

June 24, 2009

First Posted

June 25, 2009

Study Start

November 1, 2007

Primary Completion

November 1, 2016

Study Completion

December 1, 2016

Last Updated

December 16, 2020

Results First Posted

December 16, 2020

Record last verified: 2020-11

Locations