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Thumb arthritis surgery showdown: simple removal vs. reconstruction

NCT ID NCT03858946

Symptom relief Sponsor: University of Southern Denmark Source: ClinicalTrials.gov ↗

What the study statuses mean

This study's is highlighted.

Recruitment status, easiest to join first

Recruiting now
This trial is taking on new participants right now.
Not yet recruiting
Registered, but not yet taking participants.
By invitation only
Not open to general applications. Only people the study team invites can take part.
Paused
Paused for now. It may or may not start again.
Ongoing
Running, but no longer taking on new participants.
Completed This study
The trial has finished. Results may not be published yet.
Stopped early
Stopped early, before it reached the end. That can be for many reasons, including safety.
Cancelled
Cancelled before anyone took part.

Expanded access (not trials)

Expanded access
Not a trial. This treatment can be requested outside a study, case by case, for people who qualify.
Expanded access (paused)
Not a trial. The treatment can normally be requested outside a study, but is unavailable right now.
Expanded access (ended)
Not a trial. The treatment could once be requested outside a study, but no longer can.
Approved
The treatment has been approved, so it is available normally rather than through this programme.

When the status isn't known

Details not published
The full record has not been published yet, so there is little to show here.
Status unknown
This status has not been confirmed recently, so it may be out of date.

First seen Jun 25, 2026 · Last updated Jun 27, 2026 · Updated 1 time

Summary

This study compared two surgeries for severe thumb arthritis: simple removal of a small wrist bone (trapeziectomy) versus removal plus ligament reconstruction (the Weilby procedure). Sixty patients were randomly assigned to one surgery. The goal was to see which provides better pain relief and hand function. Results will help guide treatment choices.

What this could mean

Our plain-language read of the trial. This is informational only, not medical advice or a prediction.

Active substance
surgical procedure
What this could lead to
If this trial succeeds, it could help doctors choose the best surgical option for thumb arthritis, potentially improving pain and function with fewer complications.
What could go wrong
This is a small, completed trial with only 60 participants. Results may not apply to everyone, and surgery always carries risks like infection or nerve damage.

This is an AI summary of the original study and may miss details. Read our disclaimer.

Study facts

What this study's own registry entry says, in plain language.

Phase

Not a phased trial

Phase numbers describe drug development. The registry uses this when they do not apply, as it does for trials of devices, procedures or behaviour changes, and for observational studies.

Participants

60 people

The number who actually took part.

Started

Oct 2017

Finished

Oct 2020

Lead sponsor

Other sponsor

The registry's catch-all category, for sponsors it does not file as a company, a government agency, or a research network.

Who can take part

This study's own entry requirements. Only the study team can say for certain whether you qualify.

Ages

40 years and older

Sex

Anyone

Healthy volunteers

Not accepted

This study is not open to healthy volunteers. The entry requirements below say who it is open to.

Show the full entry requirements

Copied word for word from the study's registry entry, so the wording is the study team's rather than ours.

Inclusion Criteria: Primary carpometacarpal osteoarthritis Unresponsive to conservative treatment Ability to read and/or understand Danish Exclusion Criteria: Rheumatoid arthritis or other types of inflammatory arthritis Previous surgery of the hand TM joint arthritis stage Eaton Litter 1 or 2 TM arthritis due to fracture/dislocation Congenital thumb disorders Other types of surgery in addition to trapeziectomy / Weilby

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Conditions

The condition(s) this trial relates to.

osteoarthritis, hand

As listed by the trial registrant

The condition terms exactly as the trial's registrant entered them.

Thumb osteoarthritis

Contacts and locations

Locations

  • Dept. of Orthopedic Surgery and Traumatology, Kolding Hospital, Denmark

    Kolding, 6000, Denmark

  • Division of Hand Surgery, Dept. of Orthopedics and Traumatology, Hospital of Southern Denmark

    Sønderborg, 6400, Denmark

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