NCT05932628

Brief Summary

Background Thumb base osteoarthritis (OA) is common in adults 40 years and over. It affects a person's ability to work, be independent and care for others. Sufferers complain of severe pain and difficulty in completing everyday tasks. The main treatment for the condition is advice on how a person can manage their condition (self-management), reduce their pain, strengthen their hands with exercises and practical tips on tackling painful tasks, sometimes providing a hand splint for support. The treatment is provided by occupational and physiotherapists. We know that this treatment helps suffers in the short term (up to three months). But the research was done in people with few other health problems and while self-management support helps provide pain relief for most people, there are some people who don't benefit. The aim of this research is to see how pain and other hand problems change over a period of six months after the start of treatment, to understand people's experience of care, and examine why some people improve, and some do not. Research Plan In patients receiving treatment for thumb base OA at four NHS sites, who are willing to take part, this research will: -

  1. 1.Record changes in symptoms and quality of life at three and six months from when treatment began in a postal questionnaire/survey.
  2. 2.Discuss the experience of care and people's beliefs about what makes treatment a success by interviewing a small group of patients.
  3. 3.Analyse patient characteristics, to see if it is possible to determine how they will respond to treatment.
  4. 4.Develop recommendations for improving care.

Trial Health

55
Monitor

Trial Health Score

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

Trial has exceeded expected completion date
Enrollment
150

participants targeted

Target at P50-P75 for all trials

Timeline
Completed

Started Aug 2023

Geographic Reach
1 country

4 active sites

Status
active not recruiting

Health score is calculated from publicly available data and should be used for screening purposes only.

Trial Relationships

Click on a node to explore related trials.

Study Timeline

Key milestones and dates

First Submitted

Initial submission to the registry

June 27, 2023

Completed
9 days until next milestone

First Posted

Study publicly available on registry

July 6, 2023

Completed
1 month until next milestone

Study Start

First participant enrolled

August 8, 2023

Completed
1.6 years until next milestone

Primary Completion

Last participant's last visit for primary outcome

March 1, 2025

Completed
5 months until next milestone

Study Completion

Last participant's last visit for all outcomes

August 1, 2025

Completed
Last Updated

February 27, 2025

Status Verified

October 1, 2024

Enrollment Period

1.6 years

First QC Date

June 27, 2023

Last Update Submit

February 25, 2025

Conditions

Keywords

EducationExerciseSplintPrognosisExperienceQuality of careMixed Methods

Outcome Measures

Primary Outcomes (1)

  • Australian Canadian Osteoarthritis Hand Index (AUSCAN) Hand Pain Subscale

    The AUSCAN is a patient-rated, disease-specific, and hand-specific questionnaire with a pain subscale comprising of five items measuring hand pain (0-20), greater scores indicate worse pain.

    6 months

Secondary Outcomes (7)

  • Osteoarthritis Research Society International (OARSI) responder Criteria

    3 & 6 months

  • Australian Canadian Osteoarthritis Hand Index (AUSCAN) Hand Pain & Function Subscales

    3 & 6 months

  • Numerical rating scale (NRS) Thumb pain (0-10)

    3 & 6 months

  • Thumb Pain Frequency

    3 & 6 months

  • PSEQ

    3 & 6 months

  • +2 more secondary outcomes

Other Outcomes (3)

  • Prognostic factor analysis

    6 months

  • The Osteoarthritis Quality Indicator (OA-QI)

    3 & 6 months

  • Qualitative data

    3-6 months

Interventions

Participants will receive an occupational or physiotherapist led supported self-management programme, which equates to normal NHS care, having been adopted by the sites involved. This involves education, progressive exercises and hand splints if required. The educational materials used, and a minimum number of appointments will be consistent across the study sites. Additional treatments for coexisting conditions will be provided, additional stepped care for thumb base osteoarthritis will also be recorded.

Eligibility Criteria

Age30 Years+
Sexall
Age GroupsAdult (18-64), Older Adult (65+)
Sampling MethodNon-Probability Sample
Study Population

This study will recruit participants seeking care for a painful thumb, with a clinical diagnosis (signs and symptoms) of thumb base OA. Radiographs are not required to diagnose and provide therapy treatment for thumb base OA, clinical assessment alone will be used (NICE guidelines).

You may qualify if:

  • Symptomatic thumb base OA, confirmed with at least one of the following clinical signs:
  • Hard tissue enlargement of the thumb carpometacarpal joint
  • Squaring at the base of the thumb
  • Crepitus on movement of the thumb carpometacarpal joint
  • Positive adduction provocation test
  • Positive extension provocation test
  • Positive pressure shear test
  • Pain on palpation of the dorso-radial aspect of the thumb carpometacarpal joint
  • Able to give written informed consent.
  • Available to attend Occupational Therapy/Physiotherapy/Hand Therapy sessions.

You may not qualify if:

  • Currently receiving therapy care for thumb base OA.
  • Fractures or significant injury or surgery to the wrist or hand on the included side in the previous 6 months.
  • Previous surgery to the basal thumb joint on the included side.
  • Red flags i.e., diagnosed rheumatic condition (gout, rheumatoid arthritis), progressive neurological signs, any acutely swollen hand joint, serious illness, or disease.
  • Participants of any drug or medical device trial in the last 12 weeks.
  • Recent steroid injection in their included basal thumb joint (2 months prior to baseline appointment).

Contact the study team to confirm eligibility.

Sponsors & Collaborators

Study Sites (4)

Pulvertaft Hand Centre

Derby, DE22 3NE, United Kingdom

Location

MOSAIC Service, Nottingham City Care

Nottingham, NG7 5HY, United Kingdom

Location

Pennine MSK Partnership Ltd

Oldham, OL1 1NL, United Kingdom

Location

Kings Mill Hospital, Hand Therapy Service

Sutton in Ashfield, NG17 4JL, United Kingdom

Location

Related Links

MeSH Terms

Conditions

Motor Activity

Condition Hierarchy (Ancestors)

Behavior

Study Design

Study Type
observational
Observational Model
COHORT
Time Perspective
PROSPECTIVE
Sponsor Type
OTHER
Responsible Party
SPONSOR

Study Record Dates

First Submitted

June 27, 2023

First Posted

July 6, 2023

Study Start

August 8, 2023

Primary Completion

March 1, 2025

Study Completion

August 1, 2025

Last Updated

February 27, 2025

Record last verified: 2024-10

Locations