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Active, not recruitingNo phase

Trapeziectomy vs. Trapeziometacarpal Limited Excision for Thumb Base Osteoarthritis

Key facts

Who runs it
Karolinska Institutet
Where
Sweden1 site in 1 countryChoose a country to see its sites
Trial code
Status
Active, not recruiting
People taking part
90 people, planned
Started
9 Mar 2020
Expected to end
30 May 2028
Type of study
Interventional, 2 groupsOne group gets an existing treatment, for comparison.
Treatments tested
  • trapeziometacarpal limited excision
  • Trapeziectomy
Record updated
10 August 2026

Who can take part

Age
18 years and older
Sex
Women and men
Healthy volunteers
Cannot take part

The registry criteria, word for word

Show all 9 criteriaShow less

Who can take part

  • Painful osteoarthritis in the thumb base and radiological arthritis (Eaton Littler class 2-3) and clinical signs of thumb base osteoarthritis (pain at palpation of the thumb base joint and pain during grinding test)
  • Pain at rest
  • Conservative treatment >6 months (activity modification, splinting, painkillers or thumb base steroid or PRP injection)

Who cannot take part

  • Ongoing infection in the hand or wrist. -
  • History of gout or pseudo gout
  • Inability to co-operate with the follow-up protocol (language difficulties, severe psychiatric disorder, cognitive impairment, drug addiction)
  • Rheumatoid arthritis
  • Intra-articular injection in the affected joint within 6 months
  • Eaton Littler class 4 (STT joint involved)

This trial has no sites in United States.

It has sites in one country. Choose a country to see its sites.

About the trial

What the trial wants to find out

A randomized comparison between trapeziectomy and trapeziometacarpal limited excision for thumb base osteoarthritis in 90 patients.

The 2 groups in the trial

  • TrapeziectomyExisting treatment, for comparison

    Standard simple trapeziectomy, no pins.

  • trapeziometacarpal limited excisionExisting treatment, for comparison

    Trapeziometacarpal limited excision; Narrow pseudarthrosis of the trapeziometacarpal joint.

Data and sources

Registry record
Listed on ClinicalTrials.gov.
Official title
A Randomized Comparison Between Trapeziectomy and Trapeziometacarpal Limited Excision for Thumb Base Osteoarthritis
Record updated
10 August 2026