Optimizing Care Transition Process for Older Colorectal Surgery Patients

May 8, 2026 updated by: Sevdenur Cizginer Konuk, MD, MPH, Massachusetts General Hospital

Optimization of Care and Recovery in Older Colorectal Surgery Patients: A Hybrid Effectiveness-Implementation Pilot Study Protocol

The goal of this study to test if a care transition intervention designed for older colorectal surgery patients would improve outcomes after discharge. It will assess the feasibility of the intervention.

Study Overview

Detailed Description

The period following discharge poses particularly high risks for older colorectal surgery patients. Nearly a quarter of these patients are readmitted within a month of discharge due to a variety of issues including medication errors, surgical complications, imbalance in fluid or nutrition, or worsening of pre-existing chronic diseases.Recognizing the complex interplay of these factors, it isa more comprehensive approach is imperative to improve post- operative patient care. Geriatrics co-management programs incorporate interdisciplinary patient management approaches and geriatric principles to improve outcomes in older surgical patients.The OSCAR program is an integrated care model developed by geriatricians in collaboration with colorectal surgeons that combines geriatrics co-management with postoperative surgical care for older colorectal surgery patients. The care transition intervention (CTI) is a well-established care transition model that focuses on four domains at discharge: 1) medication self-management, 2) the personal health record, 3) timely primary care/specialty care follow-up, and 4) knowledge of red flags that indicate a worsening in condition. CTI involves interactions with a trained transition coach, both in-person visits and phone calls over four weeks. In this study, the goal is to bridge the gap between inpatient and post-discharge phases and mitigate the risk of hospital readmissions through adaptation and combination of the core components of a geriatric surgery core co-management (OSCAR) program with the core components of a care transition (CTI) program by applying an implementation research approach. By customizing OSCAR co-management model with the CTI intervention model, the investigators will leverage their strengths and, efficiently address the unique requirements of both patients and the healthcare environment. The investigators will conduct a pilot feasibility hybrid type I implementation effectiveness trial of OSCAR-S.

Study Type

Interventional

Enrollment (Estimated)

30

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

Study Locations

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

  • Older Adult

Accepts Healthy Volunteers

No

Description

Inclusion Criteria:

  • Adult patients (>65 years old)
  • Scheduled to undergo an elective colorectal surgery procedure
  • Ability to provide informed consent

Exclusion Criteria:

  • Emergent, non-elective colorectal procedures
  • Non-English Speaking

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: Supportive Care
  • Allocation: N/A
  • Interventional Model: Single Group Assignment
  • Masking: None (Open Label)

Arms and Interventions

Participant Group / Arm
Intervention / Treatment
Experimental: OSCAR-S Care Transition Model
The surgery nurse coach within the OSCAR-S model will provide touch points to patients and families to support their transition from hospital to home after surgery.
Patients and families in the intervention arm will receive touch points from the surgery nurse coach to support their care transition from hospital to home after surgery.

What is the study measuring?

Primary Outcome Measures

Outcome Measure
Measure Description
Time Frame
Postdischarge 30-day readmission or death
Time Frame: 30 days
Composite incidence of all-cause hospital readmission or death within 30 days of discharge, measured by medical record review and hospital administrative data.
30 days

Secondary Outcome Measures

Outcome Measure
Measure Description
Time Frame
Adoption
Time Frame: 12 months
Percentage of eligible providers (surgeons, hospitalists, primary care physicians) who engage in at least one documented communication with the nurse coach during the patient's transition period, measured by electronic health record (EHR) audit logs.
12 months
Reach
Time Frame: 12 months
Percentage of eligible older colorectal surgery patients who are enrolled in the OSCAR-S intervention, measured by comparing enrollment logs against surgical case lists.
12 months
Fidelity
Time Frame: 12 months
Continued adherence to the OSCAR-S protocol at 12 months, measured by a fidelity checklist (e.g., completion of required nurse coach touch points, red-flag education, follow-up scheduling) reviewed by study staff.
12 months
Effectiveness - Patient Satisfaction
Time Frame: 30 days
Patient-reported satisfaction with the care transition process, measured by the Care Transitions Measure (CTM-3) total score (range 0-100; higher scores indicate better satisfaction). Higher scores indicate better (more positive) satisfaction with the care transition.
30 days
Effectiveness - Postoperative Complications
Time Frame: 30 days
Incidence of postoperative complications (e.g., surgical site infection, ileus, dehydration) within 30 days of discharge, measured by medical record review using Clavien-Dindo classification (Grade I to V).
30 days

Collaborators and Investigators

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

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 (Actual)

October 30, 2025

Primary Completion (Estimated)

December 1, 2027

Study Completion (Estimated)

December 1, 2027

Study Registration Dates

First Submitted

December 18, 2024

First Submitted That Met QC Criteria

December 20, 2024

First Posted (Actual)

December 30, 2024

Study Record Updates

Last Update Posted (Actual)

May 13, 2026

Last Update Submitted That Met QC Criteria

May 8, 2026

Last Verified

May 1, 2026

More Information

Terms related to this study

Other Study ID Numbers

  • K76AG078620-02 (U.S. NIH Grant/Contract)

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

product manufactured in and exported from the U.S.

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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