Early Strengthening Rehabilitation Training for Post-operative Fracture Distal Radius
EMPRESS
Randomized Controlled Trial for Post-operative Fracture Distal Radius Rehabilitation - The Early Motion Protocol Rehabilitation vs. Early Strengthening Study (EMPRESS Trial)
1 other identifier
interventional
50
1 country
1
Brief Summary
The primary objective of this study is to demonstrate safety and efficacy of an early strengthening and passive mobilization rehabilitation program for post-operative distal radius fracture fixation surgery compared to current conventional rehabilitation.
Trial Health
Trial Health Score
Automated assessment based on enrollment pace, timeline, and geographic reach
participants targeted
Target at P25-P50 for not_applicable
Started May 2024
Longer than P75 for not_applicable
1 active site
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
May 22, 2024
CompletedFirst Submitted
Initial submission to the registry
April 14, 2025
CompletedFirst Posted
Study publicly available on registry
April 17, 2025
CompletedPrimary Completion
Last participant's last visit for primary outcome
October 31, 2027
ExpectedStudy Completion
Last participant's last visit for all outcomes
October 31, 2027
April 25, 2025
April 1, 2025
3.4 years
April 14, 2025
April 22, 2025
Conditions
Keywords
Outcome Measures
Primary Outcomes (3)
Region-specific patient reported functional outcome score
Physical function and symptoms measured by Shortened Disabilities of the Arm, Shoulder and Hand Questionnaire (QuickDASH), an 11-item patient-reported measure with a total score ranging from 0 (no disability) to 100 (most severe disability).
At post-op 2 weeks, 6 weeks , 12 weeks and 6 months and 12 months
Range of motion
Subjects' wrist range of motion, including: pronation, supination, flexion, and extension will be measured by allied health therapists at each follow-up timepoint.
At post-op 2 weeks, 6 weeks , 12 weeks and 6 months and 12 months
Grip strength
Grip strength will be measured using a dynamometer weekly for the ESP group and weekly from 6 weeks onwards for the EMP group.
ESP group: At post-op weekly from 1 to 12 weeks, 6 months and 12 months ; EMP group: At post-op weekly from 6 to 12 weeks, 6 months and 12 months
Secondary Outcomes (4)
Health-related Quality of Life Measured by SF-12 Chinese (HK) Version
At post-op 2 weeks, 6 weeks , 12 weeks and 6 months and 12 months
Radiographic outcomes
At post-op 2 weeks, 6 weeks , 12 weeks and 6 months and 12 months
Incidence of complications
At post-op 2 weeks, 6 weeks , 12 weeks and 6 months and 12 months
Qualitative self-reported compliance
At post-op 2 weeks, 6 weeks , 12 weeks and 6 months and 12 months
Study Arms (2)
Early Strengthening Protocol (ESP)
EXPERIMENTALEarly use of strength and passive stretching will be encouraged after their initial assessment by rehabilitation therapists within 2 weeks of their discharge.
Early Motion Protocol (Control)
ACTIVE COMPARATORActive mobilization is continued for the initial post-operative 6 weeks with allied health therapists, while passive mobilization and strengthening are started at the post-operative 8-10-week period.
Interventions
Patients in the ESP intervention arm will undergo active and passive exercises as well as strengthening exercises after their initial assessment by rehabilitation therapists within 2 weeks of their discharge. Early use of strength and passive stretching will be encouraged immediately after allocation.
Patients are instructed for active flexion, extension, supination, pronation and finger flexion of the operated wrist along with motion of the shoulder and elbow after operation. Active mobilization is continued for the initial post-operative 6 weeks with allied health therapists. Passive mobilization and strengthening is started at the post-operative 8-10-week period.
Eligibility Criteria
You may qualify if:
- Aged 50 years or older
- Diagnosed with an isolated closed injury, displaced, distal radius fracture (AO/OTA Classification 23-A1-3, B1-2, C1-2) without articular comminution
- Requires operative fixation
- Able to give consent
You may not qualify if:
- History of previous hand or wrist surgery
- Neurological injury or pre-existing neurological conditions to the upper limb
- Underlying osteoarthritis of the wrist
- Unfit for surgical anesthesia
- Subacute fractures with delayed presentation (\>2 weeks since initial injury)
- Unable to consent
- Refuse surgical intervention
- Unable to follow commands for rehabilitation
- Fixation construct or injuries requiring immobilization after surgery, such as unfixed distal ulna head or shaft fractures that require splintage or distal radio-ulnar joint instability planned for immobilization
Contact the study team to confirm eligibility.
Sponsors & Collaborators
Study Sites (1)
Queen Mary Hospital, The University of Hong Kong
Hong Kong, Hong Kong
Related Publications (12)
Tsutsui S, Kawasaki K, Yamakoshi K, Uchiyama E, Aoki M, Inagaki K. Impact of double-tiered subchondral support procedure with a polyaxial locking plate on the stability of distal radius fractures using fresh cadaveric forearms: Biomechanical and radiographic analyses. J Orthop Sci. 2016 Sep;21(5):603-8. doi: 10.1016/j.jos.2016.07.015. Epub 2016 Aug 12.
PMID: 27523260BACKGROUNDBaumbach SF, Synek A, Traxler H, Mutschler W, Pahr D, Chevalier Y. The influence of distal screw length on the primary stability of volar plate osteosynthesis--a biomechanical study. J Orthop Surg Res. 2015 Sep 8;10:139. doi: 10.1186/s13018-015-0283-8.
PMID: 26351239BACKGROUNDRamavath A, Howard N, Lipscombe S. Biomechanical considerations for strategies to improve outcomes following volar plating of distal radius fractures. J Orthop. 2019 May 11;16(5):445-450. doi: 10.1016/j.jor.2019.04.006. eCollection 2019 Sep-Oct.
PMID: 31528050BACKGROUNDHandoll HH, Elliott J. Rehabilitation for distal radial fractures in adults. Cochrane Database Syst Rev. 2015 Sep 25;2015(9):CD003324. doi: 10.1002/14651858.CD003324.pub3.
PMID: 26403335BACKGROUNDWatson N, Haines T, Tran P, Keating JL. A Comparison of the Effect of One, Three, or Six Weeks of Immobilization on Function and Pain After Open Reduction and Internal Fixation of Distal Radial Fractures in Adults: A Randomized Controlled Trial. J Bone Joint Surg Am. 2018 Jul 5;100(13):1118-1125. doi: 10.2106/JBJS.17.00912.
PMID: 29975268BACKGROUNDSorensen TJ, Ohrt-Nissen S, Ardenso KV, Laier GH, Mallet SK. Early Mobilization After Volar Locking Plate Osteosynthesis of Distal Radial Fractures in Older Patients-A Randomized Controlled Trial. J Hand Surg Am. 2020 Nov;45(11):1047-1054.e1. doi: 10.1016/j.jhsa.2020.05.009. Epub 2020 Jul 4.
PMID: 32636043BACKGROUNDBhan K, Hasan K, Pawar AS, Patel R. Rehabilitation Following Surgically Treated Distal Radius Fractures: Do Immobilization and Physiotherapy Affect the Outcome? Cureus. 2021 Jul 7;13(7):e16230. doi: 10.7759/cureus.16230. eCollection 2021 Jul.
PMID: 34367829BACKGROUNDAndrade-Silva FB, Rocha JP, Carvalho A, Kojima KE, Silva JS. Influence of postoperative immobilization on pain control of patients with distal radius fracture treated with volar locked plating: A prospective, randomized clinical trial. Injury. 2019 Feb;50(2):386-391. doi: 10.1016/j.injury.2018.12.001. Epub 2018 Dec 4.
PMID: 30558805BACKGROUNDBlomstrand J, Kjellby Wendt G, Karlsson J, Wangdell J, Fagevik Olsen M. Pain, hand function, activity performance and apprehensiveness, in patients with surgically treated distal radius fractures. J Plast Surg Hand Surg. 2023 Feb-Dec;57(1-6):247-252. doi: 10.1080/2000656X.2022.2060992. Epub 2022 May 5.
PMID: 35510735BACKGROUNDStinton SB, Graham PL, Moloney NA, Maclachlan LR, Edgar DW, Pappas E. Longitudinal recovery following distal radial fractures managed with volar plate fixation. Bone Joint J. 2017 Dec;99-B(12):1665-1676. doi: 10.1302/0301-620X.99B12.BJJ-2017-0348.R1.
PMID: 29212691BACKGROUNDDillingham C, Horodyski M, Struk AM, Wright T. Rate of Improvement following Volar Plate Open Reduction and Internal Fixation of Distal Radius Fractures. Adv Orthop. 2011;2011:565642. doi: 10.4061/2011/565642. Epub 2011 Aug 11.
PMID: 21991417BACKGROUNDSorensen AA, Howard D, Tan WH, Ketchersid J, Calfee RP. Minimal clinically important differences of 3 patient-rated outcomes instruments. J Hand Surg Am. 2013 Apr;38(4):641-9. doi: 10.1016/j.jhsa.2012.12.032. Epub 2013 Mar 6.
PMID: 23481405BACKGROUND
MeSH Terms
Conditions
Condition Hierarchy (Ancestors)
Study Officials
- PRINCIPAL INVESTIGATOR
Christian Prof. Fang, MBBS(HK), FRCS(Edinburgh), FHK
Dept of Orthopaedics and Traumatology, Queen Mary Hospital
Central Study Contacts
Study Design
- Study Type
- interventional
- Phase
- not applicable
- Allocation
- RANDOMIZED
- Masking
- DOUBLE
- Who Masked
- PARTICIPANT, OUTCOMES ASSESSOR
- Masking Details
- Participants are randomly assigned to either one of the interventional arm and will not be informed of the randomisation result. Surgeons and assessors are blinded to the intervention allocated.
- Purpose
- TREATMENT
- Intervention Model
- PARALLEL
- Sponsor Type
- OTHER
- Responsible Party
- PRINCIPAL INVESTIGATOR
- PI Title
- Clinical Associate Professor
Study Record Dates
First Submitted
April 14, 2025
First Posted
April 17, 2025
Study Start
May 22, 2024
Primary Completion (Estimated)
October 31, 2027
Study Completion (Estimated)
October 31, 2027
Last Updated
April 25, 2025
Record last verified: 2025-04
Data Sharing
- IPD Sharing
- Will share
- Shared Documents
- STUDY PROTOCOL, SAP, ICF, CSR
- Time Frame
- Within 1 year of study completion
- Access Criteria
- Additional information available upon reasonable request of principal investigator
Anonymized dataset to be included as supplementary data in final publication