NCT06330545

Brief Summary

The goal of this study is to learn about preventing recurrence of Dupuytren's Contracture. The main question it aims to answer are:

  • Does targeted radiation therapy decrease recurrence of Dupuytren's contracture after treatment with Collagenase Clostridium Histolyticum? Participants will undergo:
  • Release of Dupuytren's Contracture after Collagenase Clostridium Histolyticum injection
  • Daily radiation therapy treatment for 5 days followed by 6-8 week rest period and then another course of 5 days of radiation therapy

Trial Health

77
On Track

Trial Health Score

Automated assessment based on enrollment pace, timeline, and geographic reach

Enrollment
95

participants targeted

Target at P50-P75 for not_applicable

Timeline
72mo left

Started Sep 2024

Longer than P75 for not_applicable

Geographic Reach
1 country

1 active site

Status
recruiting

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

Study Progress22%
Sep 2024Apr 2032

First Submitted

Initial submission to the registry

March 19, 2024

Completed
7 days until next milestone

First Posted

Study publicly available on registry

March 26, 2024

Completed
6 months until next milestone

Study Start

First participant enrolled

September 16, 2024

Completed
4.5 years until next milestone

Primary Completion

Last participant's last visit for primary outcome

April 1, 2029

Expected
3 years until next milestone

Study Completion

Last participant's last visit for all outcomes

April 1, 2032

Last Updated

November 22, 2024

Status Verified

November 1, 2024

Enrollment Period

4.5 years

First QC Date

March 19, 2024

Last Update Submit

November 20, 2024

Conditions

Keywords

Dupuytren's contractureradiation therapy

Outcome Measures

Primary Outcomes (1)

  • Recurrence of Dupuytren's Contracture

    Recurrence defined as \> 20 degrees worsening of contracture relative to within 14 days from CCH injection or the need for medical/surgical intervention to correct the new or worsening symptomatic contracture. The investigators will measure the contracture using the table top test in which patients their press hand with best of their ability. We will use a goniometer on dorsal surface of hand while performing table top test to measure PIP and MCP joints.

    one month, 6 months, 12 months, 24 months, and 36 months post-radiation treatment

Secondary Outcomes (2)

  • Radiation Toxicity

    one month, 6 months, 12 months, 24 months, and 36 months post-radiation treatment

  • Patient Reported Outcomes after Radiation Treatment (RT)

    Before Radiation Treatment (RT), after completion of RT, 1-month post-RT, 6 months post-RT, 1 year post-RT, 2 years post-RT, and 3 years post-RT

Study Arms (1)

Patients with Dupuytren's Contacture

EXPERIMENTAL

Patients with Dupuytren's Contacture will undergo Collagenase Clostridium Histolyticum injection and release followed by two 5-day courses of radiation therapy separated by 6-8 weeks. They will then be followed for 3 years for recurrence.

Radiation: Radiation therapy

Interventions

Patients with Dupuytren's Contacture will undergo Collagenase Clostridium Histolyticum injection and release followed by two 5-day courses of radiation therapy separated by 6-8 weeks. They will then be followed for 3 years for recurrence.

Patients with Dupuytren's Contacture

Eligibility Criteria

Age45 Years+
Sexall
Healthy VolunteersYes
Age GroupsAdult (18-64), Older Adult (65+)

You may qualify if:

  • Age 45 or greater with DC
  • Extension deficit \>10 degrees
  • Unable to simultaneously place the affected finger and palm flat on a table.
  • Women included in the study will be post-menopausal or using contraception, and a pregnancy test will be performed as standard of care.
  • For patients who are having multiple CCH injections, only the first 2 joints on given hand will be included

You may not qualify if:

  • Unsuccessful non-surgical release (\> N/1 disease)
  • They develop an open wound during CCH
  • Breast feeding or pregnancy
  • A chronic muscular, neurologic, or neuromuscular disorder affecting the hands.
  • Less than the age of 45
  • They have previously undergone radiation on the hand in which they plan to get CCH injections
  • They are pregnant women, impaired adults or prisoners

Contact the study team to confirm eligibility.

Sponsors & Collaborators

Study Sites (1)

Dartmouth Hitchcock

Lebanon, New Hampshire, 03766, United States

RECRUITING

MeSH Terms

Conditions

Dupuytren Contracture

Interventions

Radiotherapy

Condition Hierarchy (Ancestors)

FibromaNeoplasms, Fibrous TissueNeoplasms, Connective TissueNeoplasms, Connective and Soft TissueNeoplasms by Histologic TypeNeoplasmsContractureMuscular DiseasesMusculoskeletal DiseasesConnective Tissue DiseasesSkin and Connective Tissue Diseases

Intervention Hierarchy (Ancestors)

Therapeutics

Study Officials

  • Lance Warhold, MD

    Dartmouth Health

    PRINCIPAL INVESTIGATOR

Central Study Contacts

Lance Warhold, MD

CONTACT

Study Design

Study Type
interventional
Phase
not applicable
Allocation
NA
Masking
NONE
Purpose
PREVENTION
Intervention Model
SINGLE GROUP
Model Details: This is a prospective phase II trial where patients diagnosed with late/advanced stage Dupuytren's Contracture (DC) who undergo successful CCH injection and release will receive a standardized regimen of radiotherapy (RT). The study will be powered to assess the outcome in patients undergoing the combination of successful release followed by RT. Patients will be monitored for acute and late toxicities while we evaluate disease recurrence defined as a \> 20 degree worsening of contracture in the presence of a palpable cord, or the need for medical/surgical intervention to correct the new or worsening contracture.
Sponsor Type
OTHER
Responsible Party
PRINCIPAL INVESTIGATOR
PI Title
Staff Physican, Principal Investigator

Study Record Dates

First Submitted

March 19, 2024

First Posted

March 26, 2024

Study Start

September 16, 2024

Primary Completion (Estimated)

April 1, 2029

Study Completion (Estimated)

April 1, 2032

Last Updated

November 22, 2024

Record last verified: 2024-11

Locations