Colonic Transit Time Validation Study

ClinicalTrials.gov ID: NCT00857363

Public ClinicalTrials.gov record NCT00857363. Field values are reproduced from the official study page; the official ClinicalTrials.gov record remains the source of truth for eligibility, enrollment, and contact information.

View official ClinicalTrials.gov record → Back to search

ClinicalTrials.gov public records Last synced Sep 5, 2026, 2:21 PM EDT

Data is sourced from official ClinicalTrials.gov public API records. Always review the official ClinicalTrials.gov record for the latest information.

Official title

SmartPill Colonic Transit Time Validation Study in Patients With Chronic Constipation

Brief summary

Reproduced verbatim from the official ClinicalTrials.gov record. Not medical advice.

The protocol described herein is designed to provide clinical evidence of the substantial equivalence of SmartPill GI Monitoring System (SP) to the Sitzmarks (Konsyl Pharmaceuticals, Easton, MD) radio-opaque markers (ROM). The trial will enroll symptomatic subjects who meet Rome III criteria (1) for chronic functional constipation.

Study identification

NCT ID: NCT00857363
Recruitment status: Not listed
Study type: Observational
Phase: Not listed
Lead sponsor: The SmartPill Corporation; Industry
Enrollment: 210 participants

Conditions and interventions

Conditions

Constipation

Interventions

Not listed

Eligibility (public fields only)

Age range: 18 Years to 80 Years
Sex: All
Healthy volunteers: Healthy volunteers not accepted

This page does not interpret eligibility. Detailed inclusion and exclusion criteria are on the official ClinicalTrials.gov record.

Study timeline

Start date: Feb 28, 2009
Primary completion: Apr 30, 2009
Completion: May 31, 2009
Last update posted: Jan 14, 2010

2009

United States locations

U.S. sites: 12
U.S. states: 10
U.S. cities: 12

Facility	City	State	ZIP	Site status
University of Arizona Health and Sciences Ctr Southern Arizona VA HealthCare System	Tucson	Arizona	85723	Withdrawn
Cedars-Sinai Medical Center	Los Angeles	California	90048	Completed
University of Iowa	Iowa City	Iowa	52242	Completed
University of Kansas Med Center	Kansas City	Kansas	66160	Completed
Massachusetts General Hospital	Boston	Massachusetts	02114	Completed
University of Michigan Med Center	Ann Arbor	Michigan	48109	Recruiting
Jasper Clinic, Inc.	Kalamazoo	Michigan	49007	Completed
Mayo Clinic	Rochester	Minnesota	55905	Completed
University of Buffalo VA Medical Center	Buffalo	New York	14215	Completed
University of North Carolina Medical Center	Chapel Hill	North Carolina	27516	Completed
Wake Forest University Medical Center	Winston-Salem	North Carolina	27157	Completed
Temple University Medical Center	Philadelphia	Pennsylvania	19140	Completed

Site contact phone numbers, emails, and investigator names are intentionally not displayed here. Open the official ClinicalTrials.gov record for site contact information.

Non-U.S. locations

This page focuses on the U.S. directory. The official record also lists 1 non-U.S. site.

About this trial record page

What this page shows: Public field values for ClinicalTrials.gov record NCT00857363, including study identification, conditions, interventions, eligibility (age, sex, healthy volunteer), timeline, and U.S. site list.
What this page does not do: No medical advice, eligibility judgments, treatment recommendations, study quality scoring, or AI-generated medical summaries. No site contact phone numbers, emails, or investigator names.
Where the data comes from: Sourced from the official ClinicalTrials.gov public API. The official record is the source of truth.
Last refresh: Last update posted Jan 14, 2010 · Synced Sep 5, 2026

Open the official record

The complete protocol, eligibility criteria, and contact information for NCT00857363 live on ClinicalTrials.gov.

View official ClinicalTrials.gov record →