An equity focused intervention to improve utilization of guideline concordant extended venous thromboembolism prophylaxis after major cancer surgery

NCT ID NCT06451003

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First seen Sep 09, 2026 · Last updated Sep 09, 2026

Summary

While blood clots after major cancer surgery are common and harmful to patients, the medications to decrease blood clot risk are seldom used after patients leave the hospital despite the recommendation of multiple professional medical societies. The reason why these medications are seldom prescribed is not well understood. The main questions this study aims to answer are: * Does surgeon education paired with an electronic medical record based decision support tool improve the guideline concordant prescription of pharmacologic venous thromboembolism after abdominopelvic cancer surgery? * Does dedicated patient education regarding blood clots at the time of hospital discharge after abdominopelvic cancer surgery improve understanding of the risk of venous thromboembolism and adherence to pharmacologic prophylaxis? The investigators will study these questions using a stepped-wedge randomized trial where groups of surgeons will use a tool integrated to the electronic medical record to educate them on the individualized patient risks of blood clots after major cancer surgery and inform them regarding guidelines for preventative medicines. Utilization of the medications before and after using the tool will be compared. Patients will be administered a questionnaire assessing their awareness of blood clots as a risk after cancer surgery. For those prescribed medications to reduce blood clot risk after leaving the hospital, the questionnaire will evaluate whether they took the medications as prescribed. Survey results will be evaluated before and after implementation of education on blood clot risk at the time of hospital discharge.

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Study facts

What this study's own registry entry says, in plain language.

Phase

Not a phased trial

Phase numbers describe drug development. The registry uses this when they do not apply, as it does for trials of devices, procedures or behaviour changes, and for observational studies.

Participants

About 30 people

The number the study aims to enrol. It can still change while the study runs.

Started

Jul 2024

Expected to finish

Dec 2026

An estimate. End dates often move.

Lead sponsor

Other sponsor

The registry's catch-all category, for sponsors it does not file as a company, a government agency, or a research network.

Who can take part

This study's own entry requirements. Only the study team can say for certain whether you qualify.

Ages

18 years and older

Sex

Anyone

Healthy volunteers

Not accepted

This study is not open to healthy volunteers. The entry requirements below say who it is open to.

Show the full entry requirements

Copied word for word from the study's registry entry, so the wording is the study team's rather than ours.

SURGEON CLUSTER Inclusion Criteria: * Surgeons performing cancer surgery within the Medical University of South Carolina (MUSC) system will be identified. Patients undergoing surgery for included cancers in the three hospitals will be identified using inclusion/exclusion criteria as follows. "Abdominopelvic cancer surgery" includes esophagectomy, gastrectomy, pancreatectomy, small bowel resection, colectomy, proctectomy, cystectomy, nephrectomy and hysterectomy / oophorectomy performed for a diagnosis of cancer as identified by Current Procedural Terminology (CPT) code and International Classification of Diseases, Tenth Revision (ICD-10) diagnosis code. Exclusion Criteria: * We will exclude patients receiving preoperative therapeutic anticoagulation within 30 days preoperatively, patients initiating therapeutic anticoagulation postoperatively and patients with chronic kidney disease grade 3 or higher. Patients with postoperative length of stay 30 days or greater will be excluded as ePpx duration is for 30 days postoperative. PATIENT SURVEY Inclusion Criteria: * Patients undergoing surgery for included cancers in the three hospitals will be identified using inclusion/exclusion criteria as follows. "Abdominopelvic cancer surgery" includes esophagectomy, gastrectomy, pancreatectomy, small bowel resection, colectomy, proctectomy, cystectomy, nephrectomy and hysterectomy / oophorectomy performed for a diagnosis of cancer as identified by Current Procedural Terminology (CPT) code and International Classification of Diseases, Tenth Revision (ICD-10) diagnosis code. Exclusion Criteria: * We will exclude patients receiving preoperative therapeutic anticoagulation within 30 days preoperatively, patients initiating therapeutic anticoagulation postoperatively and patients with chronic kidney disease grade 3 or higher. Patients with postoperative length of stay 30 days or greater will be excluded as extended pharmacologic venous thromboembolism duration is for 30 days postoperative. * Lack of survey response.

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Conditions

The condition(s) this trial relates to.

As listed by the trial registrant

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Contacts and locations

Locations

  • Medical University of South Carolina

    Charleston, South Carolina, 29425, United States

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