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Shared Decision for Drug Interactions in Oral Anticoagulation

Implementation of DDInteract A Shared-decision Making Tool for Anticoagulant Drug-Drug INTERACTions (DDinteract)

Status
Active, not recruiting
Phases
Unknown
Study type
Interventional
Source
ClinicalTrials.gov
Registry ID
NCT06401863
Acronym
DDInteract
Enrollment
3691
Registered
2024-05-07
Start date
2023-10-01
Completion date
2026-07-31
Last updated
2026-06-26

For informational purposes only — not medical advice. Sourced from public registries and may not reflect the latest updates. Terms

Conditions

Anticoagulants, Drug Interactions

Keywords

Oral anticoagulants, Drug interactions, Gastrointestinal hemorrhage, Shared Decision Making

Brief summary

The purpose of this project is to implement and evaluate a shared-decision making (SDM) tool called DDInteract that was developed to support decision making for drug-drugs interactions while on oral anticoagulants. DDInteract will be implemented in clinics at the University of Utah, University of Colorado and University of Vanderbilt. DDInteract will be launched from within the electronic health record (EHR) retrieving patient-specific risk factors, will calculate the risk of harm, and will allow providers and patients to dynamically explore "what if" scenarios to optimize treatment and minimize risk. DDInteract will enable shared-decision making using individually-tailored information on the potential benefits and harms of drug interactions in anticoagulated patients.

Detailed description

The purpose of this project are: 1) Examine contextual factors and define relevant implementation strategies to facilitate integration of DDInteract within 3 university-based healthcare systems; 2) Evaluate DDInteract in production/real-world situations to identify barriers and facilitators to adoption and use of DDInteract and to develop solutions to overcome those barriers; 3) Conduct a cluster randomized, multi-system trial to evaluate the effectiveness of DDInteract to mitigate exposure to drug interactions involving oral anticoagulants This project will implement a SDM tool designed to inform clinicians and patients about the risk of harm from drug interactions in patients receiving oral anticoagulants. An initial version of the DDInteract will be EHR-integrated and will be accessed directly in the EHR and auto-populate relevant patient-specific data including other medications that might interact with oral anticoagulants. This study will use a multi-center randomized cluster design using clinics from the above-mentioned institutions. Each organization will implement DDInteract in their electronic health record system and the study will evaluate the degree to which the tool is utilized within each organization. The implementation period will last 18 months. This project is supported by a R18 award from Agency for Healthcare Research and Quality (AHRQ).

Interventions

EHR-integrated SDM for Patients on Oral Anticoagulants and other medications that might increase the risk of hemorrhage

Sponsors

University of Utah
Lead SponsorOTHER
Agency for Healthcare Research and Quality (AHRQ)
CollaboratorFED

Study design

Allocation
RANDOMIZED
Intervention model
SEQUENTIAL
Primary purpose
PREVENTION
Masking
NONE

Masking description

No masking due to the nature of the intervention

Intervention model description

Rolling implementation at the clinic level with control clinics not exposed to the tool.

Eligibility

Sex/Gender
ALL
Age
21 Years to No maximum
Healthy volunteers
No

Inclusion criteria

* Be at least 21 years of age or older * Receive more than one prescription of an oral anticoagulant (i.e. warfarin, apixaban, edoxaban, dabigatran, rivaroxaban)

Exclusion criteria

* Individuals not able to speak English or Spanish

Design outcomes

Primary

MeasureTime frameDescription
Differences of Differences in Estimated Risk of Gastrointestinal Bleeding by DDInteract algorithmThrough study completion, an average of 18 months for the implementation period and 12 months for the baseline period clinicsWe will compare population Gastrointestinal Bleeding risk across the randomized clinics before and after implementation of DDInteract

Countries

United States

Contacts

PRINCIPAL_INVESTIGATORDaniel C Malone, PhD

College of Pharmacy. University of Utah

Outcome results

None listed

Source: ClinicalTrials.gov · Data processed: Jun 27, 2026