DEPART Study at Yale
Dupuytren's
Dupuytren's Disease Evaluation of Preventative or Adjuvant Radiation Therapy: DEPART
2 other identifiers
interventional
158
1 country
1
Brief Summary
This is a randomized study to determine whether radiation therapy reduces the risk of progression / recurrence of Dupuytren's disease / contracture.
Trial Health
Trial Health Score
Automated assessment based on enrollment pace, timeline, and geographic reach
participants targeted
Target at P25-P50 for phase_3
Started Aug 2026
1 active site
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
June 16, 2026
CompletedFirst Posted
Study publicly available on registry
June 22, 2026
CompletedStudy Start
First participant enrolled
August 1, 2026
CompletedPrimary Completion
Last participant's last visit for primary outcome
July 30, 2028
ExpectedStudy Completion
Last participant's last visit for all outcomes
December 30, 2028
June 22, 2026
June 1, 2026
2 years
June 16, 2026
June 16, 2026
Conditions
Outcome Measures
Primary Outcomes (1)
Number of Participants with Passive Extension Deficit (PED)
Deterioration greater than 20 degrees Passive Extension Deficit (PED) in any joint(s) of any of the affected digit(s) from post-intervention baseline in the presence of a palpable cord OR instigation of salvage surgical fasciectomy (SF) or NA to any of the affected digit(s).
Day 0 (corresponding to the day of local treatment for intervention groups) and then at 6, 12, 24, 36, 48, 60, 84 and 108 months
Secondary Outcomes (4)
Number of participants with any adverse events of interest
Day 0 (corresponding to the day of local treatment for intervention groups) and then at 6, 12, 24, 36, 48, 60, 84 and 108 months
Mean Pain Score
Day 0 (corresponding to the day of local treatment for intervention groups) and then at 6, 12, 24, 36, 48, 60, 84 and 108 months
Total Score Unité Rhumatologique des Affections de la Main (URAM)
Day 0 (corresponding to the day of local treatment for intervention groups) and then at 6, 12, 24, 36, 48, 60, 84 and 108 months
Total Score QuickDASH
Day 0 (corresponding to the day of local treatment for intervention groups) and then at 6, 12, 24, 36, 48, 60, 84 and 108 months
Study Arms (2)
Radiation Therapy
EXPERIMENTALearly stage DD (no flexion contraction in affected hand) - randomized to Radiotherapy
Standard of Care
NO INTERVENTIONPatients are receiving standard of care.
Interventions
Radiation therapy (RT) should commence within 12 weeks of randomization in the prevention group and within 12 weeks of local treatment (NA) for the adjuvant group. RT will consist of 30Gy in 10 equal fractions. The RT schedule will be 5 initial fractions, then a 4-12 week break and then the final 5 fractions. Each group of 5 treatments must be delivered within a 7 day period.
Eligibility Criteria
You may qualify if:
- English-speaking
- Patient consent
- No previous radiotherapy to the affected hand
- No history of radiation sensitivity diseases (e.g. Scleroderma, Ataxia Telangiectasia, Li Fraumeni)
- Age\>30
- Life expectancy \>5 years
- Available and willing to participate in at least 5 years of follow-up
- Female patients capable of child-bearing that are not pregnant
You may not qualify if:
- Pregnancy or lactation
- Known genetic disease that would make them extremely sensitive to radiation therapy, e.g. Scleroderma, Ataxia Telangiectasia, Li Fraumeni
Contact the study team to confirm eligibility.
Sponsors & Collaborators
- Yale Universitylead
Study Sites (1)
Greenwich Hospital
Greenwich, Connecticut, 06830, United States
MeSH Terms
Conditions
Interventions
Condition Hierarchy (Ancestors)
Intervention Hierarchy (Ancestors)
Study Officials
- PRINCIPAL INVESTIGATOR
Bruce McGibbon, MD
Yale University
- PRINCIPAL INVESTIGATOR
Frank D Buono, PhD
Yale University
Central Study Contacts
Study Design
- Study Type
- interventional
- Phase
- phase 3
- Allocation
- RANDOMIZED
- Masking
- NONE
- Purpose
- TREATMENT
- Intervention Model
- PARALLEL
- Sponsor Type
- OTHER
- Responsible Party
- SPONSOR
Study Record Dates
First Submitted
June 16, 2026
First Posted
June 22, 2026
Study Start
August 1, 2026
Primary Completion (Estimated)
July 30, 2028
Study Completion (Estimated)
December 30, 2028
Last Updated
June 22, 2026
Record last verified: 2026-06
Data Sharing
- IPD Sharing
- Will not share