Turmeric Supplementation on Polyp Number and Size in Patients With Familial Adenomatous Polyposis.

NCT ID: NCT03061591

Last Updated: 2017-02-23

Study Results

Results pending

The study team has not published outcome measurements, participant flow, or safety data for this trial yet. Check back later for updates.

Basic Information

Get a concise snapshot of the trial, including recruitment status, study phase, enrollment targets, and key timeline milestones.

Recruitment Status

UNKNOWN

Clinical Phase

PHASE2

Total Enrollment

40 participants

Study Classification

INTERVENTIONAL

Study Start Date

2017-04-30

Study Completion Date

2020-04-30

Brief Summary

Review the sponsor-provided synopsis that highlights what the study is about and why it is being conducted.

A Phase 2, randomized, double blind, placebo controlled trial for the effectivness of wholistic turmeric supplementation on polyp burden mong patients with Familial Adenomatouse Polyposis (FAP). Fourty Patients will be randomly assigned in a 1:1 ratio to recieve treatment with 8 capsuls (2\*4 capsuls/day) of wholistic Turmeric capsules (Pukka herbs) or placebo for six months.

Detailed Description

Dive into the extended narrative that explains the scientific background, objectives, and procedures in greater depth.

Fourty individuals with identified APC mutation or MUTYH mutation that result in a phenotype of multiple colonic adenomas with or without duodenal adenomas will be included in the study. Participants will be allocated in a 1:1 ratio to receive either wholistic Turmeric capsules (Pukka herbs) or placebo for 6 months.

Participants will be assessed by a gastroenterologist 4-8 weeks after initiation, and at termination/conclusion visit at 6 months.

Blood, stool and urine samples will be collected at baseline, after 4-8 weeks and at 6 months just before final colonoscopy.

Serum samples will be used for testing complete blood count, liver function test, C-reactive protein (CRP) Various cytokines and small molecule measurements. Stool samples will be evaluated for microbiome composition.

Curcumin and curcuminoid levels will be measured in tissue serum, stool and urine will be measured in a subsample of patients.

Colonoscopy will be performed at study entry with removal of all polyps larger than 20mm, count and precise size measurement of polyps by a standard forceps, throughout the colon and in defined segments. Retained polyps will be counted and measured with an open forceps placed near the polyp to determine size. A full video and photos of the procedure will be taken. In cases with multiple polyps that cannot be counted or properly evaluated the PI will decide if a defined area like the rectum could be evaluated and will define it in terms of distance from the anus. In this case the video of the procedure will be evaluated by two separate gastroeneterologists blinded to treatment arm.

Frozen samples from normal mucosa will be taken at study entry. Samples from polyps will be taken preferably in cases with multiple polyp in order not to interrupt measurments.

Upper endoscopy only in patients with known duodenal adenomas will also be performed at study entry with as above evaluation. Sample from polyps and normal mucosa will be taken as above. A full video and photos of the upper endoscopy will be recorded as well.

A 2nd colonoscopy +/- gastroscopy will be performed at 6 months when all polyps will be counted and pictured by video and photography. Size determination in a similar way as above, throughout the colon or in the defined area as was decided at baseline colonoscopy.

Frozen samples from polyps and normal mucosa will be taken and polypoectomy will be performed upon the decision of the endoscopist in both lower and upper endoscopies.

Frozen tissue specimen will be used for H\&E, various proliferation and apoptosis staining like KI67.

Tissue, blood, urine and stool samples will be frozen and sent for analysis.

Inclusion/screening visit will include:

1. Intake of patient medical history.
2. Exact documentation of identified genetic mutation per genetic consultation
3. Case report form (CRF).
4. Blood test including complete blood count, liver function test, C-reactive protein (CRP) and sera for subsequent cytokine analysis.
5. Urine and Stool collection .
6. Basline colonoscopy and/or upper endoscopy as detiled above with tissue collection and tattoo of tissue sampled.

Mid-term visit at 4-8 weeks will include:

1. Case report form (CRF).
2. Collection of Blood, urine and stool specimens.

Termination/conclusion visit will include:

1. Case report form (CRF).
2. Collection of blood, urine, stool specimens
3. Colonoscopy and upper endoscopy as described above with tissue collection of same tissue identified by tattoo.

Conditions

See the medical conditions and disease areas that this research is targeting or investigating.

Familial Adenomatous Polyposis FAP FAP Gene Mutation

Study Design

Understand how the trial is structured, including allocation methods, masking strategies, primary purpose, and other design elements.

Allocation Method

RANDOMIZED

Intervention Model

PARALLEL

6 months of Curcumin vs. placebo treatment outcomes will be compared.
Primary Study Purpose

TREATMENT

Blinding Strategy

QUADRUPLE

Participants Caregivers Investigators Outcome Assessors
Placebo and curcumin capsules are identical in appearance, and will be marked as "A" or "B". Study participants and staff will be blinded to the capsule content. A locked file containing the description will remain in a locked file on the study coordinators computer.

Study Groups

Review each arm or cohort in the study, along with the interventions and objectives associated with them.

Wholistic Turmeric capsules

Oral capsules of wholistic Turmeric capsules (Pukka herbs) (each capsule 100 mg curcumin) divided twice daily, or an identical placebo in 2 divided doses daily all taken before meals.

Pukka's Wholistic Turmeric

Group Type ACTIVE_COMPARATOR

Wholistic Turmeric capsules

Intervention Type DIETARY_SUPPLEMENT

Oral capsules of wholistic Turmeric capsules (Pukka herbs) curcumin (each capsule 0.5100 m gr curcumin) for a total of 4 gr/d divided twice daily.

Placebo

Identical placebo capsules

Group Type PLACEBO_COMPARATOR

Placebo

Intervention Type OTHER

Placebo capsules

Interventions

Learn about the drugs, procedures, or behavioral strategies being tested and how they are applied within this trial.

Wholistic Turmeric capsules

Oral capsules of wholistic Turmeric capsules (Pukka herbs) curcumin (each capsule 0.5100 m gr curcumin) for a total of 4 gr/d divided twice daily.

Intervention Type DIETARY_SUPPLEMENT

Placebo

Placebo capsules

Intervention Type OTHER

Eligibility Criteria

Check the participation requirements, including inclusion and exclusion rules, age limits, and whether healthy volunteers are accepted.

Inclusion Criteria

1. An established clinical diagnosis of Familial Polyposis based on accepted clinical/ endoscopic and an identified APC or MUTYH mutation
2. Age 18-70 years.
3. Willing and able to give written consent.
4. At least 5 polyps, 2mm or lrager, with at least one larger then 4mm but not more then 20mm.
5. Colonic polyp burden that can be estimated by either counting or photographing(photo or video).

Exclusion Criteria

1. Pregnant or nursing women.
2. Stable does of any COX inhibitor drugs for more than 3 months prior to study entry,.
3. Concomitant severe or uncontrolled cardiovascular, hepatic, renal or metabolic disease.
4. Known allergy to curcumin.
5. Anticipated surgery within 6 months
6. Diagnosed polyps of high grade dysplasia or of adenocarcinomas in the GI on screening colonoscopy.
Minimum Eligible Age

18 Years

Maximum Eligible Age

70 Years

Eligible Sex

ALL

Accepts Healthy Volunteers

No

Sponsors

Meet the organizations funding or collaborating on the study and learn about their roles.

Tel-Aviv Sourasky Medical Center

OTHER_GOV

Sponsor Role lead

Responsible Party

Identify the individual or organization who holds primary responsibility for the study information submitted to regulators.

michal roll

Head of Research and Development department

Responsibility Role PRINCIPAL_INVESTIGATOR

Principal Investigators

Learn about the lead researchers overseeing the trial and their institutional affiliations.

Revital Kariv, MD

Role: PRINCIPAL_INVESTIGATOR

Tel Aviv SMC

Central Contacts

Reach out to these primary contacts for questions about participation or study logistics.

Naomi Fliss, MSc

Role: CONTACT

97236974458

Sivan Kaspi, RD

Role: CONTACT

97236974458

References

Explore related publications, articles, or registry entries linked to this study.

Cruz-Correa M, Shoskes DA, Sanchez P, Zhao R, Hylind LM, Wexner SD, Giardiello FM. Combination treatment with curcumin and quercetin of adenomas in familial adenomatous polyposis. Clin Gastroenterol Hepatol. 2006 Aug;4(8):1035-8. doi: 10.1016/j.cgh.2006.03.020. Epub 2006 Jun 6.

Reference Type BACKGROUND
PMID: 16757216 (View on PubMed)

Perkins S, Verschoyle RD, Hill K, Parveen I, Threadgill MD, Sharma RA, Williams ML, Steward WP, Gescher AJ. Chemopreventive efficacy and pharmacokinetics of curcumin in the min/+ mouse, a model of familial adenomatous polyposis. Cancer Epidemiol Biomarkers Prev. 2002 Jun;11(6):535-40.

Reference Type BACKGROUND
PMID: 12050094 (View on PubMed)

Pettan-Brewer C, Morton J, Mangalindan R, Ladiges W. Curcumin suppresses intestinal polyps in APC Min mice fed a high fat diet. Pathobiol Aging Age Relat Dis. 2011;1. doi: 10.3402/pba.v1i0.7013. Epub 2011 Jun 1.

Reference Type BACKGROUND
PMID: 22953026 (View on PubMed)

Other Identifiers

Review additional registry numbers or institutional identifiers associated with this trial.

TASMC-15-RK-0601-CTIL

Identifier Type: -

Identifier Source: org_study_id

More Related Trials

Additional clinical trials that may be relevant based on similarity analysis.