Systemic sclerosis & Raynaud's

The effect of hydroxychloroquine on activities of daily living and hand function in systemic sclerosis: results from an analysis of the European Scleroderma Trials and Research (EUSTAR) cohort

Arthritis Res TherPublished Retrospective cohort study

Authors' conclusion

Results from the EUSTAR registry showed that HCQ was used by 2.6% of SSc patients. HCQ use did not improve the HAQ-DI, or CHFS when comparing HCQ users to non-HCQ users.

Study context

Population
Systemic Sclerosis (SSc) patients from the EUSTAR databaseSSc patients evaluated
Participants
17,805 patients
Exposure
Hydroxychloroquine (HCQ) for at least 6 months vs matched SSc patients not using HCQ
  • HCQn = 468
Outcome
Change in HAQ-DI and CHFS
Follow-up
Up to 365 days
Methodological detailspropensity-score matched (3:1 control: HCQ), EUSTAR registry
  • Propensity-score matched (3:1 control: HCQ)
  • EUSTAR registry

Main finding

As reported in the abstract

Change in HAQ-DI or CHFS
No significant differences between the two groups in the change of Health Assessment Questionnaire disability index (HAQ-DI) or Cochin Hand Function Status (CHFS)
all P > 0.05

Observational data: associations, not effects.

Further findings

HCQ use among SSc patients
2.6% · 468

Original publication

The effect of hydroxychloroquine on activities of daily living and hand function in systemic sclerosis: results from an analysis of the EUSTAR cohort. Arthritis Res Ther. Published 27 March 2025. doi:10.1186/s13075-025-03476-0

Composed by AI from the published abstract and checked against it. How Briefs are made →

Get them every week

New studies on this topic in My Week and in your Monday e-mail.

We e-mail you a sign-in link and a code. No password, no spam.