NCT01864915

Brief Summary

Colon capsule endoscopy is a new technology that is a noninvasive method of examining the large bowel. The bowel preparation required for this test differs from colonoscopy in that it needs to clean the colon but also needs to provide propulsion. Most published studies have used medications as part of their regime that are not available in parts of North America (ex. sodium phosphate) and have shown poor test completion, bowel preparation and polyp detection rates. Objective: In this study a bowel preparation for the colon capsule is proposed that uses medications approved for use in Canada that may provide a better preparation quality and better completion rates. Methods: Patients who are being referred for a colonoscopy will be recruited to participate in the study. They will all receive split-dose polyethylene glycol (PEG) for bowel preparation. They will be randomized to receive either 1) Prucalopride 2mg daily for four days, 2) Prucalopride 2mg daily for four days plus a Prucalopride booster, or 3) Prucalopride 2mg for four days plus 1 and 1/2 sachets of Picosalax boosters for the colon capsule study. The day after the colon capsule they will drink PEG ( 2 Liters) at 5am -or approx 4hrs prior to procedure time and return for a colonoscopy. The colon capsule results will be reviewed by two endoscopists experienced in video capsule endoscopy who will assess the bowel preparation using a previously defined scale and examine for polyps. We propose that administering Prucalopride daily for 4 days will increase intestinal motility and improve colon capsule completion rates and a booster dose of Picosalax will improve colon capsule completion rates compared to prucalopride by itself.

Trial Health

87
On Track

Trial Health Score

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

Enrollment
60

participants targeted

Target at below P25 for phase_3

Timeline
Completed

Started Jun 2013

Shorter than P25 for phase_3

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

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Study Timeline

Key milestones and dates

First Submitted

Initial submission to the registry

May 25, 2013

Completed
5 days until next milestone

First Posted

Study publicly available on registry

May 30, 2013

Completed
2 days until next milestone

Study Start

First participant enrolled

June 1, 2013

Completed
1.3 years until next milestone

Primary Completion

Last participant's last visit for primary outcome

October 1, 2014

Completed
Same day until next milestone

Study Completion

Last participant's last visit for all outcomes

October 1, 2014

Completed
Last Updated

February 16, 2017

Status Verified

February 1, 2017

Enrollment Period

1.3 years

First QC Date

May 25, 2013

Last Update Submit

February 14, 2017

Conditions

Keywords

colon capsulebowel preparationboosterprucalopridepicosalax

Outcome Measures

Primary Outcomes (1)

  • To assess the quality of the bowel preparations

    Colon capsule bowel prep assessed with previously used scale completed by designated gastroenterologists. Colonoscopy bowel prep assessed by completion of Aronchick Scale by endoscopist performing procedure.

    Day of colon capsule procedure and day of colonoscopy

Secondary Outcomes (2)

  • Tolerance of Bowel Preparation with survey

    Day of colonoscopy

  • Gastric, small bowel and colon transit time

    Day of colon capsule

Study Arms (3)

No Booster-low dose prucalopride booster

EXPERIMENTAL

low dose prucalopride booster arm

Drug: PrucaloprideProcedure: Colon Capsule

Prucalopride Booster-high dose prucalopride booster

EXPERIMENTAL

additional 2mg prucalopride at time of capsule ingestion

Drug: PrucaloprideProcedure: Colon Capsule

Picosalax Booster Arm

EXPERIMENTAL

One sachet of Picosalax 2hrs after capsule ingestion and 1/2 sachet at 4 hrs after swallowing colon capsule.

Drug: PrucaloprideProcedure: Colon Capsule

Interventions

Prucalopride 2mg daily starting three days before the colon capsule study (total of 4 doses with the last at 0800hrs on day of colon capsule study)

Also known as: RESTORAN
No Booster-low dose prucalopride boosterPicosalax Booster ArmPrucalopride Booster-high dose prucalopride booster
Colon CapsulePROCEDURE

Colon capsule procedure performed day prior to colonoscopy, at 0800 hrs on day 4.

No Booster-low dose prucalopride boosterPicosalax Booster ArmPrucalopride Booster-high dose prucalopride booster

Eligibility Criteria

Age18 Years - 75 Years
Sexall
Healthy VolunteersNo
Age GroupsAdult (18-64), Older Adult (65+)

You may qualify if:

  • Patients between the ages of 18-75 being referred for colonoscopy

You may not qualify if:

  • symptoms of dysphagia or any problems with swallowing, bowel obstruction or ileus, known stricture or fistula, inflammatory bowel disease, previous small or large bowel surgery, severe gastroparesis or motility disorder, severe renal impairment ( defined as lab test result eGFR ie. estimated Glomerular Filtration Rate less than 55 within three months of study), congestive heart failure (NYHA III or IV), ischemic heart disease (acute event in the last 6mths), decompensated cirrhosis or severe hepatic dysfunction (ascites or known lab test INR\>2), history of serious arrhythmia or any other severe and clinically unstable concomitant disease (eg. lung disease, neurological or psychiatric disorder, cancer, AIDS and other endocrine disorder) ,diabetics on treatment with insulin or hypoglycemic, pregnant or nursing women, galactose intolerance (since the tablets contain lactose monohydrate, patients with rare hereditary problems of galactose intolerance, the Lapp lactase deficiency or glucose/galactose malabsorption must not take this medicinal product.) or known hypersensitivity to the drug or to any ingredient in the formulation (each 2mg tablet contains prucalopride 2 mg. Nonmedicinal ingredients: tablet core: lactose monohydrate, microcrystalline cellulose, colloidal silicon dioxide, and magnesium stearate; coating: hypromellose, lactose monohydrate, triacetin, titanium dioxide, macrogol 3000, iron oxide red, iron oxide yellow, and FD\&C Blue No. 2 Aluminum Lake) Females of child bearing potential who are unwilling to use appropriate birth control methods during the study will not be able to participate in this clinical trial.

Contact the study team to confirm eligibility.

Sponsors & Collaborators

Study Sites (1)

Hotel Dieu Hospital

Kingston, Ontario, K7L 5V7, Canada

Location

MeSH Terms

Interventions

prucalopride

Study Officials

  • Lawrence Hookey

    Queen's University

    PRINCIPAL INVESTIGATOR

Study Design

Study Type
interventional
Phase
phase 3
Allocation
RANDOMIZED
Masking
DOUBLE
Who Masked
INVESTIGATOR, OUTCOMES ASSESSOR
Purpose
DIAGNOSTIC
Intervention Model
PARALLEL
Sponsor Type
OTHER
Responsible Party
PRINCIPAL INVESTIGATOR
PI Title
Principal Investigator

Study Record Dates

First Submitted

May 25, 2013

First Posted

May 30, 2013

Study Start

June 1, 2013

Primary Completion

October 1, 2014

Study Completion

October 1, 2014

Last Updated

February 16, 2017

Record last verified: 2017-02

Data Sharing

IPD Sharing
Will share

final analysis dataset shared with Janssen Inc (study sponsor)

Locations