Evidence map›Paper›PMID 27371996›Full record

ArticleSeminars in arthritis and rheumatism2016

Calcinosis is associated with digital ulcers and osteoporosis in patients with systemic sclerosis: A Scleroderma Clinical Trials Consortium study.

Antonia Valenzuela, Murray Baron, Canadian Scleroderma Research Group, Ariane L Herrick, Susanna Proudman, Wendy Stevens, Australian Scleroderma Interest Group, Tatiana S Rodriguez-Reyna, Alessandra Vacca, Thomas A Medsger and 5 more

Registry-linked trialOpen access · greenAbstract read
In one paragraph

Article in Seminars in arthritis and rheumatism, 2016. The graph could read no effect estimate from its abstract, so it casts no vote on the map. It is linked to trial NCT06155578 (Randomized Placebo-controlled Trial of the Safety and Efficacy of Topical Sodium Metabisulfite for the Treatment of Calcinosis in Patients With Systemic Sclerosis.), which is not on this map. Cited by 28 papers, 1 of them a synthesis that pooled it.

0numbers the graph read from it
0cells of the map it votes in
28citing papers in PubMed, 1 pooled it
8.1field-weighted citation impact, top 2% of its field
1 · What the graph read from it

What it found

Each row is one number read from the abstract, on the scale the paper reported it, with its interval. Left of the dashed line favours the treatment, right favours the comparator. Under each row is the sentence it came from. New to these charts? A ten-minute tutorial.

The abstract states no effect estimate the extractor could read, or names no intervention and outcome on the map, so this paper lights no cell and moves no belief. It is still indexed, cited and linked below.

2 · The registry

The trial behind it

Trials whose registry record cites this paper, or whose number appears in the abstract. A trial that started after this paper was published is citing it as background, not reporting it.

NCT06155578 phase1 / phase2unknown statusnot on this mapstarted 2024, after this paper: background citation

Randomized Placebo-controlled Trial of the Safety and Efficacy of Topical Sodium Metabisulfite for the Treatment of Calcinosis in Patients With Systemic Sclerosis.

TypeinterventionalSponsorPontificia Universidad Catolica de ChileRan2024 to 2024Enrolled20ConditionsSystemic Sclerosis, CalcinosisArmsTopical 25% sodium metabisulfite (SM) in pediatric cold cream, Placebo
3 · Its place in the literature

Who cites it

28 citing papers in PubMed, 1 synthesis or guideline pooled it, 89 citations in OpenAlex.

  1. Pooled it
  2. Trial
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  4. Article
  5. Review
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  7. Article
  8. Frontiers in nuclear medicine · 2025
    Article
  9. Review
  10. Observational
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  12. Article
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  14. Article
  15. Calcinosis in dermatomyositis: Origins and possible therapeutic avenues.Best practice & research. Clinical rheumatology · 2022
    Review
  16. Review
  17. Article
  18. Review
  19. Article
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4 · The record

Corrections and comments

PubMed lists nothing against this paper. Absence here is not a guarantee, only a check that was made.

5 · Who and what money

Authors and funding

15 authors at 10 institutions in 6 countries.

Antonia ValenzuelaDepartment of Immunology and Rheumatology, Stanford University School of Medicine, 1000 Welch Road, Suite 203 MC 5755, Palo Alto, CA 94304.
Murray BaronDepartment of Rheumatology, Jewish General Hospital McGill University, Montreal, Canada.
Canadian Scleroderma Research Group
Ariane L HerrickCentre for Musculoskeletal Research, The University of Manchester, Manchester Academic Health Science Centre, Manchester, UK.
Susanna ProudmanRheumatology Unit, Royal Adelaide Hospital, North Terrace, Australia; Discipline of Medicine, University of Adelaide, Adelaide, Australia; Department of Rheumatology, St. Vincent׳s Hospital Melbourne, Fitzroy, Australia.
Wendy StevensDiscipline of Medicine, University of Adelaide, Adelaide, Australia; Department of Rheumatology, St. Vincent׳s Hospital Melbourne, Fitzroy, Australia.
Australian Scleroderma Interest Group
Tatiana S Rodriguez-ReynaDepartment of Immunology and Rheumatology, Instituto Nacional de Ciencias Médicas y Nutrición Salvador Zubirán, DF, Mexico, Mexico.
Alessandra VaccaUnit and Chair of Rheumatology, University Hospital of Cagliari, Cagliari, Italy.
Thomas A MedsgerDepartment of Medicine/Rheumatology, University of Pittsburgh School of Medicine, Pittsburgh, PA.
Monique HinchcliffDepartment of Rheumatology, Northwestern University, Chicago, IL.
Vivien HsuDepartment of Medicine, Rutgers Robert Wood Johnson Medical School, New Brunswick, NJ.
Joy Y WuDepartment of Endocrinology, Stanford University School of Medicine, Palo Alto, CA.
David FiorentinoDepartment of Dermatology, Stanford University School of Medicine, Palo Alto, CA.
Lorinda ChungDepartment of Immunology and Rheumatology, Stanford University School of Medicine, 1000 Welch Road, Suite 203 MC 5755, Palo Alto, CA 94304. Electronic address: shauwei@stanford.edu.
Stanford University · USInstituto Nacional de Ciencias Médicas y Nutrición Salvador Zubirán · MXJewish General Hospital · CAJohnson University · USManchester Academic Health Science Centre · GBNorthwestern University · USRoyal Adelaide Hospital · AUSt Vincent's Hospital · AUUniversity of Cagliari · ITUniversity of Pittsburgh · US

Funding

Predictive Ability of Gene Expression Signatures In Skin as SSc BiomarkersK23AR059763 · NIAMS · NORTHWESTERN UNIVERSITY AT CHICAGO · PI HINCHCLIFF, MONIQUE EVANGELINE · 2013 to 2015
$390k
NIAMS NIH HHS K23 AR059763
6 · The paper itself

Abstract

objectivesWe sought to identify the clinical factors associated with calcinosis in an international multicenter collaborative effort with the Scleroderma Clinical Trials Consortium (SCTC).

methodsThis is a retrospective cohort study of 5218 patients with systemic sclerosis (SSc). Logistic regression was used to obtain odds ratios (OR) relating calcinosis to various clinical features in multivariate analyses.

resultsA total of 1290 patients (24.7%) had calcinosis. In univariate analyses, patients with calcinosis were older than patients without calcinosis, more likely to be female, and had longer disease duration from the first non-Raynaud phenomenon symptom. Patients with calcinosis were more likely to have digital ulcers, telangiectasias, acro-osteolysis, cardiac disease, pulmonary hypertension, gastrointestinal involvement, arthritis, and osteoporosis, but less likely to have muscle disease. Anti-Scl-70, RNA-polymerase-III, and U1-RNP autoantibodies were significantly less common in patients with calcinosis, while anticentromere (ACA), anti-PM/Scl, and anticardiolipin antibodies were more frequent. In multivariate analysis, the strongest associations with calcinosis were digital ulcers (OR = 3.9; 95% CI: 2.7-5.5; p < 0.0001) and osteoporosis (OR = 4.2; 95% CI: 2.3-7.9; p < 0.0001).

conclusionOne quarter of patients with SSc have calcinosis at some time during their illness. Our data confirm a strong association of calcinosis with digital ulcers, and support a novel association with osteoporosis.

Indexed as

FingersAcro-OsteolysisAdultAgedAntibodies, AntinuclearAutoantibodiesCalcinosisCohort StudiesDNA Topoisomerases, Type IFemaleHeart DiseasesHumansHypertension, PulmonaryLogistic ModelsMaleMiddle AgedAntibodies, Antinuclearanticentromere antibodyAutoantibodiesDNA Topoisomerases, Type INuclear ProteinsRibonucleoprotein, U1 Small NuclearRNA Polymerase IIIScl 70 antigen, humanCalcinosisDigital ulcersOsteoporosisSystemic sclerosis

Identifiers

PMID27371996
PMCPMC5500288
OpenAlexW2413039232

What OpenQuestion holds

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Registered trials

Read under generation 80e0d062 · epoch 390. Bibliography from PubMed, PubMed Central and OpenAlex; grants from NIH RePORTER; trial links from ClinicalTrials.gov; estimates, votes and beliefs from the OpenQuestion graph.