Patient Experience of Systemic Sclerosis-Related Calcinosis: An International Study Informing Clinical Trials, Practice, and the Development of the Mawdsley Calcinosis Questionnaire

Rheum Dis Clin North Am. 2023 May;49(2):463-481. doi: 10.1016/j.rdc.2023.01.017.

Abstract

Systemic sclerosis (SSc) -related calcinosis can be a debilitating, constantly painful, poorly understood vascular complication of calcium hydroxyapatite deposition in soft tissue structures that affects approximately 40% of both limited and diffuse cutaneous SSc subtypes. This publication describes the iterative and multitiered international qualitative investigations that yielded remarkable insights into natural history, daily experience, and complications of SSc-calcinosis providing pivotal information for health management. Patient-driven question development and field testing, according to Food and Drug Administration guidance, propelled the development of a patient-reported outcome measure for SSc-calcinosis, the Mawdsley Calcinosis Questionnaire.

Keywords: Calcinosis; Digital ulcers; Patient-reported outcomes; Qualitative research; Qualtiy of LIfe; Raynaud phenomenon; Scleroderma; Self-Management.

Publication types

  • Review

MeSH terms

  • Calcinosis* / complications
  • Humans
  • Patient Outcome Assessment
  • Scleroderma, Systemic* / complications
  • Surveys and Questionnaires