Study Stopped
Insufficient numbers of participating sites and hip surgery cases.
Trial of Feedback on Blood Use
TOFU
1 other identifier
interventional
426
1 country
5
Brief Summary
Trial of Feedback on Blood Use (TOFU) The TOFU study will represent the first attempt to rigorously assess the impact of audit-feedback on changing transfusion practice. The primary hypothesis is that providing individual feedback on transfusion practice to orthopedic surgeons will reduce elective RBC transfusions in the postoperative period. TOFU is a two-arm, cluster-randomized controlled trial. Initially, baseline blood use data will be collected at all study sites. Next, the PI at each site will give a short educational presentation to the orthopedic surgeons. The presentation will consist of a standardized 10-minute presentation reviewing the data from the FOCUS trial and the recommended red blood cell (RBC) transfusion trigger of 8 g/dL (or symptomatic anemia) based on that data. Clusters of orthopedic surgeons will then be randomized to either the Control arm (no feedback) or the Intervention arm (monthly feedback). All of the surgeons at a given site will either receive or not receive feedback. The feedback will take the form of emailed monthly reports detailing blood use by each surgeon post-hip surgery. Surgeons will be anonymized in the reports as "A, B, C . . ." but each surgeon will know which data are his own. The primary end point is the decrease from baseline in the proportion of patients transfused with a pretransfusion hemoglobin of \> 8 g/dL. TOFU will be conducted at 8 sites in Europe and North and South America. Care has been taken to minimize the labor and costs required to conduct this study. The only data collected will be: patient age/gender; procedure; surgeon (anonymized); surgery \& discharge dates; RBC units transfused; Hgb levels. The data will be entered at each site into a web-based Case Report Form, and will be stored centrally by the Data Coordinating Center (DCC). The DCC will generate monthly feedback reports and email them to each Intervention arm site PI. The site PI will then email the reports to each local orthopedic surgeon.
Trial Health
Trial Health Score
Automated assessment based on enrollment pace, timeline, and geographic reach
participants targeted
Target at P75+ for not_applicable
Started Sep 2014
Typical duration for not_applicable
5 active sites
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
September 1, 2014
CompletedFirst Submitted
Initial submission to the registry
September 3, 2014
CompletedFirst Posted
Study publicly available on registry
September 5, 2014
CompletedPrimary Completion
Last participant's last visit for primary outcome
February 1, 2017
CompletedStudy Completion
Last participant's last visit for all outcomes
November 1, 2017
CompletedMay 18, 2020
May 1, 2020
2.4 years
September 3, 2014
May 14, 2020
Conditions
Keywords
Outcome Measures
Primary Outcomes (1)
Proportion of patients transfused
Decrease from baseline in the proportion of patients transfused with pretransfusion hemoglobin of \> 8 g/dL.
12 months
Study Arms (2)
Feedback Arm
EXPERIMENTALOrthopedic surgeons in the Feedback Arm will receive monthly reports providing individualized data on compliance with the FOCUS trial RBC transfusion guideline (pretransfusion Hb \<8 g/dL for hip surgery patients in the postoperative period.) Feedback data will be anonymized, but surgeons will be able to see their own data in comparison with their peers.
Control Arm
NO INTERVENTIONOrthopedic surgeons in the Control Arm will not receive any feedback on their use of RBC transfusion in hip surgery patients.
Interventions
Eligibility Criteria
You may qualify if:
- Patients \>= 18 years old undergoing total hip arthroplasty or hip hemiarthroplasty
You may not qualify if:
- Refusal of blood transfusions
- Surgeons utilizing "fast track" protocols (planned discharge on postoperative day 1 or 2 following surgery.)
Contact the study team to confirm eligibility.
Sponsors & Collaborators
Study Sites (5)
Richard Kaufman MD
Boston, Massachusetts, 02115, United States
University of Minnesota
Minneapolis, Minnesota, 55455, United States
Ronald Jackups MD, PhD
St Louis, Missouri, 63110, United States
Temple University
Philadelphia, Pennsylvania, 19140, United States
University of Washington
Seattle, Washington, 98195, United States
Related Publications (1)
Radford M, Estcourt LJ, Sirotich E, Pitre T, Britto J, Watson M, Brunskill SJ, Fergusson DA, Doree C, Arnold DM. Restrictive versus liberal red blood cell transfusion strategies for people with haematological malignancies treated with intensive chemotherapy or radiotherapy, or both, with or without haematopoietic stem cell support. Cochrane Database Syst Rev. 2024 May 23;5(5):CD011305. doi: 10.1002/14651858.CD011305.pub3.
PMID: 38780066DERIVED
Study Officials
- PRINCIPAL INVESTIGATOR
Richard M Kaufman, MD
Brigham and Women's Hospital
Study Design
- Study Type
- interventional
- Phase
- not applicable
- Allocation
- RANDOMIZED
- Masking
- NONE
- Purpose
- HEALTH SERVICES RESEARCH
- Intervention Model
- PARALLEL
- Sponsor Type
- OTHER
- Responsible Party
- PRINCIPAL INVESTIGATOR
- PI Title
- Medical Director, Adult Transfusion Service
Study Record Dates
First Submitted
September 3, 2014
First Posted
September 5, 2014
Study Start
September 1, 2014
Primary Completion
February 1, 2017
Study Completion
November 1, 2017
Last Updated
May 18, 2020
Record last verified: 2020-05