NCT00308568

Brief Summary

The purpose of this study is to evaluate the effect of a mailed educational brochure on adherence to referral for screening colonoscopy. The comparison (or control) group receives no mailer, which is usual care.

Trial Health

87
On Track

Trial Health Score

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

Enrollment
628

participants targeted

Target at P75+ for not_applicable

Timeline
Completed

Started Feb 2006

Shorter than P25 for not_applicable

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

Click on a node to explore related trials.

Study Timeline

Key milestones and dates

Study Start

First participant enrolled

February 1, 2006

Completed
28 days until next milestone

Primary Completion

Last participant's last visit for primary outcome

March 1, 2006

Completed
Same day until next milestone

Study Completion

Last participant's last visit for all outcomes

March 1, 2006

Completed
26 days until next milestone

First Submitted

Initial submission to the registry

March 27, 2006

Completed
2 days until next milestone

First Posted

Study publicly available on registry

March 29, 2006

Completed
Last Updated

May 4, 2017

Status Verified

May 1, 2017

Enrollment Period

28 days

First QC Date

March 27, 2006

Last Update Submit

May 2, 2017

Conditions

ColonoscopyMass Screening

Keywords

screening colonoscopyadherence

Outcome Measures

Primary Outcomes (1)

  • Rate of adherence to screening colonoscopy referral within at least three months of receipt of referral.

Interventions

Mailed educational brochureBEHAVIORAL

Eligibility Criteria

Age50 Years+
Sexall
Age GroupsAdult (18-64), Older Adult (65+)

You may qualify if:

  • Referrals for screening colonoscopy; Asymptomatic; age\>=50

You may not qualify if:

  • Referrals for diagnostic colonoscopy

Contact the study team to confirm eligibility.

Sponsors & Collaborators

Study Sites (1)

University of Colorado at Denver and Health Sciences Center

Denver, Colorado, 80262, United States

Location

Study Officials

  • Thomas D. Denberg, MD, PhD

    University of Colorado, Denver

    PRINCIPAL INVESTIGATOR

Study Design

Study Type
interventional
Phase
not applicable
Allocation
RANDOMIZED
Masking
SINGLE
Purpose
OTHER
Intervention Model
PARALLEL
Sponsor Type
OTHER
Responsible Party
SPONSOR

Study Record Dates

First Submitted

March 27, 2006

First Posted

March 29, 2006

Study Start

February 1, 2006

Primary Completion

March 1, 2006

Study Completion

March 1, 2006

Last Updated

May 4, 2017

Record last verified: 2017-05

Data Sharing

IPD Sharing
Will not share

only through publication in journals, this is not an applicable clinical trial

Locations

US(1)