- ICH GCP
- US Clinical Trials Registry
- Clinical Trial NCT07644819
Preoperative Outreach to Improve Surgical Attendance
June 8, 2026 updated by: University of California, San Francisco
Reducing No-Shows in High-Risk Urology Patients Through Enhanced Preoperative Outreach
This study aims to evaluate the impact of reminder call intervention on no-shows for urologic procedures in patients identified to be high risk for no-showing.
Patients scheduled to undergo a urologic procedure will be randomized into two groups: the intervention group, who receives a series of reminder calls and text messages about appointment details and patient questions prior to the procedure date; and the control group, who receives standard care only.
Secondary outcomes include rates of patient re-scheduling and healthcare utilization.
Study Overview
Status
Not yet recruiting
Conditions
Intervention / Treatment
Study Type
Interventional
Enrollment (Estimated)
68
Phase
- Not Applicable
Contacts and Locations
This section provides the contact details for those conducting the study, and information on where this study is being conducted.
Study Contact
- Name: David Bayne, MD
- Phone Number: 617-571-5870
- Email: david.bayne@ucsf.edu
Study Contact Backup
- Name: Darren Chau
- Email: Darren.Chau@ucsf.edu
Study Locations
-
-
California
-
San Francisco, California, United States, 94143
- University of California, San Francisco
-
-
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
- Adult
- Older Adult
Accepts Healthy Volunteers
No
Description
Inclusion Criteria:
- Adults aged 18 years or older
- Identified as high risk for no-show by the study predictive model
- Scheduled to undergo a urologic procedure at UCSF/UCSF affiliated sites
Exclusion Criteria:
- Younger than 18 years of age
- Not scheduled for a urologic procedure
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
- Primary Purpose: Health Services Research
- Allocation: Randomized
- Interventional Model: Parallel Assignment
- Masking: None (Open Label)
Arms and Interventions
Participant Group / Arm |
Intervention / Treatment |
|---|---|
|
Experimental: Enhanced Preoperative Outreach
Participants receive standard care plus reminder phone calls at 7 days, 3 days, 1 day, and the day of the procedure, text messaging access, assessment of barriers to attendance, and referral to social work when appropriate.
|
Participants will receive enhanced preoperative outreach consisting of reminder phone calls 7 days, 3 days, 1 day, and on the day of their scheduled urologic procedure, in addition to standard care.
Calls will review appointment details, address patient questions, assess barriers to attendance, provide text-based communication access, and facilitate referral to social work when appropriate.
|
|
No Intervention: Standard Care
Participants receive standard preoperative care, including procedure scheduling, preoperative anesthesia evaluation, and routine surgery center reminder calls.
|
What is the study measuring?
Primary Outcome Measures
Outcome Measure |
Measure Description |
Time Frame |
|---|---|---|
|
Procedure No-Show Rate
Time Frame: From enrollment until the scheduled procedure date (up to 8 weeks)
|
Whether the participant attended their scheduled urologic procedure
|
From enrollment until the scheduled procedure date (up to 8 weeks)
|
Secondary Outcome Measures
Outcome Measure |
Measure Description |
Time Frame |
|---|---|---|
|
Procedure Rescheduling Rate
Time Frame: From enrollment until the scheduled procedure date (up to 8 weeks)
|
Whether the participant rescheduled their procedure
|
From enrollment until the scheduled procedure date (up to 8 weeks)
|
Collaborators and Investigators
This is where you will find people and organizations involved with this study.
Investigators
- Principal Investigator: David Bayne, MD, University of California, San Francisco
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.
General Publications
- Sommer JL, Jacobsohn E, El-Gabalawy R. Impacts of elective surgical cancellations and postponements in Canada. Can J Anaesth. 2021 Mar;68(3):315-323. doi: 10.1007/s12630-020-01824-z. Epub 2020 Oct 21.
- Wongtangman K, Azimaraghi O, Freda J, Ganz-Lord F, Shamamian P, Bastien A, Mirhaji P, Himes CP, Rupp S, Green-Lorenzen S, Smith RV, Medrano EM, Anand P, Rego S, Velji S, Eikermann M. Incidence and predictors of case cancellation within 24 h in patients scheduled for elective surgical procedures. J Clin Anesth. 2022 Dec;83:110987. doi: 10.1016/j.jclinane.2022.110987. Epub 2022 Oct 26.
- Suarez PA, Srirangapatanam S, Leng L, Momodu MM, Neuhaus J, Bayne DB. Enhancing surgical efficiency: predicting same-day cancellations in urologic procedures. World J Urol. 2025 Dec 17;44(1):48. doi: 10.1007/s00345-025-06155-6.
- Weaver KR, Talley M, Mullins M, Selleck C. Evaluating Patient Navigation to Improve First Appointment No-show Rates in Uninsured Patients with Diabetes. J Community Health Nurs. 2019 Jan-Mar;36(1):11-18. doi: 10.1080/07370016.2018.1555315.
- Lee CM, Rodgers C, Oh AK, Muckler VC. Reducing Surgery Cancellations at a Pediatric Ambulatory Surgery Center. AORN J. 2017 Apr;105(4):384-391. doi: 10.1016/j.aorn.2017.01.011.
- Kaddoum R, Fadlallah R, Hitti E, El-Jardali F, El Eid G. Causes of cancellations on the day of surgery at a Tertiary Teaching Hospital. BMC Health Serv Res. 2016 Jul 13;16:259. doi: 10.1186/s12913-016-1475-6.
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 (Estimated)
June 1, 2026
Primary Completion (Estimated)
December 1, 2026
Study Completion (Estimated)
December 1, 2026
Study Registration Dates
First Submitted
June 8, 2026
First Submitted That Met QC Criteria
June 8, 2026
First Posted (Actual)
June 12, 2026
Study Record Updates
Last Update Posted (Actual)
June 12, 2026
Last Update Submitted That Met QC Criteria
June 8, 2026
Last Verified
June 1, 2026
More Information
Terms related to this study
Other Study ID Numbers
- 26-46897
Plan for Individual participant data (IPD)
Plan to Share Individual Participant Data (IPD)?
NO
Drug and device information, study documents
Studies a U.S. FDA-regulated drug product
No
Studies a U.S. FDA-regulated device product
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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