Strigolactones and Dysplastic Colonic Lesions or Cancer

July 2, 2016 updated by: ido laish, Meir Medical Center

The Effect of the Plant Hormones Strigolactones on Cultures of Dysplastic Colonic Lesions and Cancer

The purpose of this study is to determine the effects of the plant hormones strigolactones, on cell cultures of colonic polyps and colorectal cancer.

Study Overview

Status

Unknown

Detailed Description

Strigolactones have been shown to anti-proliferative and pro-apoptotic effects in cell cultures of breast and prostate origin, partially by down-regulation of cyclin B1 and induction of cell cycle arrest. In this study the investigators intend to take biopsies from benign colonic polyps and cancer tissue, culture intestinal explants and generate immortalized primary cells as a platform to assess the effect of this plant hormone on cell viability, cell mobility, apoptosis and cytoskeleton modifications.

Study Type

Observational

Enrollment (Anticipated)

150

Contacts and Locations

This section provides the contact details for those conducting the study, and information on where this study is being conducted.

Participation Criteria

Researchers look for people who fit a certain description, called eligibility criteria. Some examples of these criteria are a person's general health condition or prior treatments.

Eligibility Criteria

Ages Eligible for Study

18 years and older (Adult, Older Adult)

Accepts Healthy Volunteers

Yes

Genders Eligible for Study

All

Sampling Method

Probability Sample

Study Population

Patients undergoing colonoscopy who have positive findings (polyps, cancer) during the procedure

Description

Inclusion Criteria:

  • Patients with positive findings during colonoscopy

Exclusion Criteria:

  • Patients below 18 years old
  • Patients who cannot sign a consent form

Study Plan

This section provides details of the study plan, including how the study is designed and what the study is measuring.

How is the study designed?

Design Details

Cohorts and Interventions

Group / Cohort
Intervention / Treatment
adenoma group
Patients with adenoma. Biopsies are taken before endoscopic resection.
sampling the lesion with forcept biopter
cancer group
Patients with colorectal cancer. Biopsies are taken before surgical resection.
sampling the lesion with forcept biopter

What is the study measuring?

Primary Outcome Measures

Outcome Measure
Measure Description
Time Frame
percentage of cells with reduced viability after dose-dependent exposure
Time Frame: 24 hours of exposure to strigolactone
24 hours of exposure to strigolactone
percentage of cells in G2/M arrest after dose-dependent exposure
Time Frame: 24 hours of exposure to strigolactone
analysis of cell cycle
24 hours of exposure to strigolactone

Collaborators and Investigators

This is where you will find people and organizations involved with this study.

Investigators

  • Principal Investigator: Ido Laish, MD, Meir Medical Center

Publications and helpful links

The person responsible for entering information about the study voluntarily provides these publications. These may be about anything related to the study.

Study record dates

These dates track the progress of study record and summary results submissions to ClinicalTrials.gov. Study records and reported results are reviewed by the National Library of Medicine (NLM) to make sure they meet specific quality control standards before being posted on the public website.

Study Major Dates

Study Start

July 1, 2016

Primary Completion (Anticipated)

December 1, 2017

Study Completion (Anticipated)

December 1, 2017

Study Registration Dates

First Submitted

June 27, 2016

First Submitted That Met QC Criteria

July 2, 2016

First Posted (Estimate)

July 7, 2016

Study Record Updates

Last Update Posted (Estimate)

July 7, 2016

Last Update Submitted That Met QC Criteria

July 2, 2016

Last Verified

July 1, 2016

More Information

Terms related to this study

Plan for Individual participant data (IPD)

Plan to Share Individual Participant Data (IPD)?

NO

This information was retrieved directly from the website clinicaltrials.gov without any changes. If you have any requests to change, remove or update your study details, please contact register@clinicaltrials.gov. As soon as a change is implemented on clinicaltrials.gov, this will be updated automatically on our website as well.

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