Ginger for Colorectal Cancer Prevention

NCT ID: NCT01344538

Last Updated: 2016-08-11

Study Results

Results available

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Basic Information

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Recruitment Status

COMPLETED

Clinical Phase

PHASE2

Total Enrollment

30 participants

Study Classification

INTERVENTIONAL

Study Start Date

2007-04-30

Study Completion Date

2012-12-31

Brief Summary

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The purpose of this study is to determine if ginger root extract when taken daily for 28 days is able to decrease levels of inflammatory chemicals called eicosanoids in the gut tissue of people who are at normal risk and those at increased of developing colorectal cancer compared to people taking placebo.

Detailed Description

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Conditions

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Colorectal Cancer

Study Design

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Allocation Method

RANDOMIZED

Intervention Model

PARALLEL

Primary Study Purpose

PREVENTION

Blinding Strategy

QUADRUPLE

Participants Caregivers Investigators Outcome Assessors

Study Groups

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Ginger Root Extract

Group Type EXPERIMENTAL

Ginger Root Extract (Pure Encapsulations)

Intervention Type DRUG

2.0 g per day (10:1 extract)

Lactose Capsule

Group Type PLACEBO_COMPARATOR

Placebo Capsule

Intervention Type DIETARY_SUPPLEMENT

2.0 g per day

Interventions

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Ginger Root Extract (Pure Encapsulations)

2.0 g per day (10:1 extract)

Intervention Type DRUG

Placebo Capsule

2.0 g per day

Intervention Type DIETARY_SUPPLEMENT

Eligibility Criteria

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Inclusion Criteria

* 18 years or older and in good health as defined by an unremarkable medical history, physical and screening blood work (chemistry screen, complete blood count) within 60 days of study entry.
* No chronic medication use was allowed and participants could not have taken aspirin or related NSAIDs during the study or 14 days before the first dose of the study medication.
* Participants also had to be classified as being at normal-risk for developing colorectal cancer. Normal-risk was defined as having: no first-degree relatives with colon cancer diagnosed before the age of 60; no personal history of colorectal cancer and no adenomas \>1 cm in size or containing carcinoma in situ


* 18 years or older and in good health as defined by an unremarkable medical history, physical and screening blood work (chemistry screen, complete blood count) within 60 days of study entry.
* No chronic medication use was allowed and participants could not have taken aspirin or related NSAIDs during the study or 14 days before the first dose of the study medication.
* Participants also had to be classified as being at increased-risk for developing colorectal cancer. Increased-risk is defined as having at least one of the following: a first-degree relatives with colon cancer diagnosed before the age of 60; a personal history of early stage colorectal cancer and/or no adenomas \>1 cm in size or containing carcinoma in situ

Exclusion Criteria

1. a history of peptic ulcer disease, gastrointestinal bleeding from gastric or duodenal ulcers, or gastrin secreting tumors;
2. pregnant or lactating women;
3. history of cardiovascular disease;
4. lactose intolerance;
5. or an allergy to ginger
6. a history of familial colorectal cancer syndromes;.
Minimum Eligible Age

18 Years

Eligible Sex

ALL

Accepts Healthy Volunteers

Yes

Sponsors

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University of Michigan

OTHER

Sponsor Role lead

Responsible Party

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Suzanna Zick

Research Associate Professor

Responsibility Role PRINCIPAL_INVESTIGATOR

Principal Investigators

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Suzanna M Zick, ND, MPH

Role: PRINCIPAL_INVESTIGATOR

University of Michigan

Locations

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University of Michigan

Ann Arbor, Michigan, United States

Site Status

Countries

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United States

References

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Zick SM, Turgeon DK, Vareed SK, Ruffin MT, Litzinger AJ, Wright BD, Alrawi S, Normolle DP, Djuric Z, Brenner DE. Phase II study of the effects of ginger root extract on eicosanoids in colon mucosa in people at normal risk for colorectal cancer. Cancer Prev Res (Phila). 2011 Nov;4(11):1929-37. doi: 10.1158/1940-6207.CAPR-11-0224. Epub 2011 Oct 11.

Reference Type BACKGROUND
PMID: 21990307 (View on PubMed)

Citronberg J, Bostick R, Ahearn T, Turgeon DK, Ruffin MT, Djuric Z, Sen A, Brenner DE, Zick SM. Effects of ginger supplementation on cell-cycle biomarkers in the normal-appearing colonic mucosa of patients at increased risk for colorectal cancer: results from a pilot, randomized, and controlled trial. Cancer Prev Res (Phila). 2013 Apr;6(4):271-81. doi: 10.1158/1940-6207.CAPR-12-0327. Epub 2013 Jan 9.

Reference Type RESULT
PMID: 23303903 (View on PubMed)

Jiang Y, Turgeon DK, Wright BD, Sidahmed E, Ruffin MT, Brenner DE, Sen A, Zick SM. Effect of ginger root on cyclooxygenase-1 and 15-hydroxyprostaglandin dehydrogenase expression in colonic mucosa of humans at normal and increased risk for colorectal cancer. Eur J Cancer Prev. 2013 Sep;22(5):455-60. doi: 10.1097/CEJ.0b013e32835c829b.

Reference Type RESULT
PMID: 23222413 (View on PubMed)

Zick SM, Turgeon DK, Ren J, Ruffin MT, Wright BD, Sen A, Djuric Z, Brenner DE. Pilot clinical study of the effects of ginger root extract on eicosanoids in colonic mucosa of subjects at increased risk for colorectal cancer. Mol Carcinog. 2015 Sep;54(9):908-15. doi: 10.1002/mc.22163. Epub 2014 Apr 24.

Reference Type DERIVED
PMID: 24760534 (View on PubMed)

Other Identifiers

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Ginger-01HR

Identifier Type: -

Identifier Source: org_study_id

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