The Use of Proximal Carpal Row Versus Iliac Crest as Bone Graft in Total Wrist Fusion
PROOF II
1 other identifier
interventional
84
0 countries
N/A
Brief Summary
Study purpose is to compare the outcome after total wrist arthrodesis (TWA) with proximal carpal row (Proximal Row Carpectomy = PRC) as bone graft versus iliac crest cancellous bone graft. Patients with radiologically and clinically confirmed advanced osteoarthritis are randomized (1:1 computer generated sequence with random block size) to two parallel groups and will undergo either total wrist arthrodesis with PRC or TWA with iliac crest bone grafting. Baseline data is collected preoperatively and is a follow-up visits at every 6 weeks after the surgery is arranged until the wrist is fused. The primary end-point is 6 months and the primary outcome is fusion rate.
Trial Health
Trial Health Score
Automated assessment based on enrollment pace, timeline, and geographic reach
participants targeted
Target at P50-P75 for not_applicable
Started Sep 2021
Longer than P75 for not_applicable
Health score is calculated from publicly available data and should be used for screening purposes only.
Trial Relationships
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Study Timeline
Key milestones and dates
First Submitted
Initial submission to the registry
May 21, 2020
CompletedFirst Posted
Study publicly available on registry
May 27, 2020
CompletedStudy Start
First participant enrolled
September 1, 2021
CompletedPrimary Completion
Last participant's last visit for primary outcome
December 31, 2023
CompletedStudy Completion
Last participant's last visit for all outcomes
December 31, 2024
CompletedMarch 30, 2021
March 1, 2021
2.3 years
May 21, 2020
March 29, 2021
Conditions
Outcome Measures
Primary Outcomes (1)
Fusion rate (percent)
6 months
Secondary Outcomes (7)
Pain (Visual Analogue Scale)
6 months
Patient-Rated Wrist Evaluation (PRWE)
6 months
Quick-Disabilities of the Arm, Shoulder and Hand (QuickDASH)
6 months
Global improvement
6 months
Grip strength
6 months
- +2 more secondary outcomes
Study Arms (2)
PRC
EXPERIMENTALTotal wrist arthrodesis with PRC and dorsal plate
TWA
ACTIVE COMPARATORTotal wrist arthrodesis with dorsal plate
Interventions
Eligibility Criteria
You may qualify if:
- Age 18 - 75
- Symptom duration \> 3 months
- American Society of Anaesthesiologists physical status (ASA) I-III
- Fluent in written and spoken Finnish
You may not qualify if:
- Age \<18 or \>75 years
- Rheumatoid arthritis
- Heavy smoking (\> 20 cigarettes per day)
- Condition or medication affecting bony healing (eg diabetes mellitus with poor glycemic control, malnutrition, use of per oral corticosteroids)
- Ulnar variance \> 1 mm
- Wrist pain treatable with partial wrist fusion
- Previous partial wrist fusion
- Alcohol or drug abuse
- Neurological condition affecting upper limb function
- Less than 6 months after another operation of the same upper limb
Contact the study team to confirm eligibility.
Sponsors & Collaborators
- Töölö Hospitallead
- Turku University Hospitalcollaborator
- Kymenlaakso Central Hospital Kotka Finlandcollaborator
MeSH Terms
Conditions
Condition Hierarchy (Ancestors)
Study Officials
- PRINCIPAL INVESTIGATOR
Samuli Aspinen, M.D., Ph.D.
HUS Töölö Hospital
Central Study Contacts
Study Design
- Study Type
- interventional
- Phase
- not applicable
- Allocation
- RANDOMIZED
- Masking
- SINGLE
- Who Masked
- OUTCOMES ASSESSOR
- Purpose
- TREATMENT
- Intervention Model
- PARALLEL
- Sponsor Type
- OTHER
- Responsible Party
- PRINCIPAL INVESTIGATOR
- PI Title
- Principal investigator
Study Record Dates
First Submitted
May 21, 2020
First Posted
May 27, 2020
Study Start
September 1, 2021
Primary Completion
December 31, 2023
Study Completion
December 31, 2024
Last Updated
March 30, 2021
Record last verified: 2021-03
Data Sharing
- IPD Sharing
- Will not share