Actively Recruiting

Phase Not Applicable
Age: 65Years +
All Genders
ID07042139

A Randomized Controlled Trial Comparing No Reduction to Closed Reduction for Distal Radius Fractures in Patients 65 Years and Older (DISCLOSE Trial)

Led by Tampere University Hospital · Updated on 2026-01-21

532

Participants Needed

10

Research Sites

208 weeks

Total Duration

On this page

Sponsors

T

Tampere University Hospital

Lead Sponsor

K

Kuopio University Hospital

Collaborating Sponsor

AI-Summary

What this Trial Is About

This research evaluates treatment methods for older adults aged 65 years or older who have displaced distal radius fractures caused by low-energy injuries. It compares casting without prior closed reduction to casting after closed reduction to see if they provide equivalent results in wrist pain and disability after 12 months. The study is a randomized controlled trial including 532 participants and led by Tampere University Hospital, focusing on the Patient-Rated Wrist Evaluation (PRWE) score as the primary measure. Participants are randomly assigned to one of two groups: one receiving a dorsal cast without reduction right after the initial x-ray, and the other undergoing closed reduction under local anesthesia followed by casting. Both groups have their casts removed after 5 weeks and are encouraged to resume normal wrist use without restrictions. An observational group receiving standard care without randomization is also followed remotely. Follow-up visits occur at 3 and 12 months, with radiographs taken at 3 months only. Participants will attend follow-up appointments in person or remotely, completing questionnaires and wearing accelerometer wristbands if remote. Data is collected via the REDCap system. Outcomes measured include wrist function, pain, quality of life, and adverse events. Patients with ongoing symptoms may receive physiotherapy for up to one year and further evaluation if needed. A 5-year follow-up is planned as an exploratory endpoint to monitor long-term results.

CONDITIONS

Brief Title

No Reduction Compared to Closed Reduction for Distal Radius Fractures in Patients Over 65 or Older

Who Can Participate

Age: 65Years +
All Genders

Eligibility Criteria

Eligible

You may qualify if you...

  • Age 65 years or older
  • Independent living patients
  • Displaced distal radius fracture (AO/OTA 23A/23C) with 15-40 degree dorsal angulation and/or shortening of the radius more than 2 mm
  • Associated ulnar styloid fracture is allowed
  • Low energy injury from a fall less than 1 meter
Not Eligible

You will not qualify if you...

  • Unable to provide consent
  • Currently working in a paid position
  • Volar angulation or partial articular fractures (AO/OTA 23B)
  • Fracture of the ulna proximal to the base of the styloid process
  • Other fractures or dislocations affecting the use of the injured wrist
  • Distal radius fractures in both arms
  • Open injury Gustilo grade 2 or higher
  • No bone contact between main fracture fragments
  • High energy injuries

AI-Screening

AI-Powered Screening

Complete this quick 3-step screening to check your eligibility

1
2
3
+1

Your Study Journey

Screening

Duration - 2 to 4 weeks

Participants are screened for eligibility to participate in the trial.

1 visit (in-person)

Treatment

Duration - 5 weeks

Participants receive either a dorsal cast without reduction or closed reduction followed by casting for their distal radius fracture. The cast is removed after 5 weeks, and participants are advised to resume everyday use of the injured wrist without restrictions.

Cast removal at 1 visit (in-person) at the health center or hospital outpatient clinic

Follow-up

Duration - 12 months

Participants meet research personnel at 3 months and 12 months for follow-up assessments. Radiographs are taken at 3 months only. Follow-up visits may be in-person or remote, including questionnaires and telephone interviews to collect outcome data.

2 visits (in-person or remote) at 3 months and 12 months with questionnaires and interviews

Long-term Monitoring

Duration - Up to 1 year

Participants may undergo physiotherapy rehabilitation for up to one year if symptoms persist. If symptoms do not improve, further evaluation and possible procedures such as CT scans or surgery may be considered.

Visits as needed depending on symptoms and rehabilitation progress

Trial Site Locations

Total: 10 locations

1

Viborg regional Hospital

Viborg, Denmark

Actively Recruiting

2

Tartu University Hospital

Tartu, Estonia

Actively Recruiting

3

Tampere University Hospital

Tampere, Pirkanmaa, Finland, 33520

Actively Recruiting

4

Helsinki University Hospital

Helsinki, Uusimaa, Finland, 00260

Actively Recruiting

5

Kanta-Häme Central Hospital

Hämeenlinna, Finland

Actively Recruiting

6

Kuopio University Hospital

Kuopio, Finland

Actively Recruiting

7

Oulu University Hospital

Oulu, Finland, 90220

Actively Recruiting

8

Pori Central Hospital

Pori, Finland

Not Yet Recruiting

9

Turku University Hospital

Turku, Finland

Not Yet Recruiting

10

Karolinska University Hospital

Stockholm, Sweden

Not Yet Recruiting

Loading map...

Research Team

L

Laura Kärnä, MD

V

Ville Ponkilainen, MD, PhD

How is the study designed?

Study Type

INTERVENTIONAL

Masking

DOUBLE

Allocation

RANDOMIZED

Model

PARALLEL

Primary Purpose

TREATMENT

Number of Arms

2

Similar Trials

Supracondylar Radial Nerve Block Guided by Ultrasound Versus...

Distal Radius Fracture

Actively Recruiting

1 location

Randomized Controlled Trial Comparing Early Strengthening vs...

Distal Radius Fracture

Actively Recruiting

1 location

Fracture Database of the University Hospital Basel: A REDCap...

Distal Radius Fracture

Actively Recruiting

1 location

Frequently Asked Questions

Have more questions? Get in touch with our team for quick support

Not the Right Trial for You?

Explore thousands of other clinical trials that might be a better match.
Sign up to get personalized trial recommendations delivered to your inbox.

Already have an account? Log in here

Published Research Related To This Trial

Effect of no reduction versus closed reduction on distal radius fractures in adults aged 65 years and older: a protocol for the DISCLOSE randomised equivalence trial.

Laura Kärnä, Ville Ponkilainen, Aleksi Reito...

https://pubmed.ncbi.nlm.nih.gov/41101953