NCT03146793

Brief Summary

The national drug safety agency authorizes nominatively the use of sodium thiosulfate in dialysis patients with calciphylaxis. To date, it is the largest global cohort (more 600 patients from 2012 to 2016). We wanted to study retrospectively the fate of these patients at 6 months including mortality. Early use improves effectiveness.

Trial Health

43
At Risk

Trial Health Score

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

Trial has exceeded expected completion date
Enrollment
600

participants targeted

Target at P75+ for all trials

Timeline
Completed

Started May 2017

Shorter than P25 for all trials

Geographic Reach
1 country

1 active site

Status
unknown

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

Study Start

First participant enrolled

May 1, 2017

Completed
7 days until next milestone

First Submitted

Initial submission to the registry

May 8, 2017

Completed
2 days until next milestone

First Posted

Study publicly available on registry

May 10, 2017

Completed
8 months until next milestone

Primary Completion

Last participant's last visit for primary outcome

December 31, 2017

Completed
2 months until next milestone

Study Completion

Last participant's last visit for all outcomes

February 28, 2018

Completed
Last Updated

May 10, 2017

Status Verified

May 1, 2017

Enrollment Period

8 months

First QC Date

May 8, 2017

Last Update Submit

May 8, 2017

Conditions

Keywords

Calciphylaxis/complicationsKidney Failure, Chronic/complicationsRenal DialysisThiosulfates/therapeutic useTime Factors

Outcome Measures

Primary Outcomes (1)

  • Mortality

    6 months

Secondary Outcomes (1)

  • time factor on mortality

    6 months

Interventions

25g intravenously 3 times per week

Eligibility Criteria

Age18 Years+
Sexall
Healthy VolunteersNo
Age GroupsAdult (18-64), Older Adult (65+)
Sampling MethodNon-Probability Sample
Study Population

Dialysis patients with calciphylaxis

You may qualify if:

  • All dialysis patients with calciphylaxis in France who have obtained a temporary use authorization for sodium thiosulfate by National Agency for the Safety of Medicines

You may not qualify if:

  • N/A

Contact the study team to confirm eligibility.

Sponsors & Collaborators

Study Sites (1)

Centre Hospitalier St ESPRIT

Agen, 47000, France

RECRUITING

Related Publications (5)

  • Weenig RH, Sewell LD, Davis MD, McCarthy JT, Pittelkow MR. Calciphylaxis: natural history, risk factor analysis, and outcome. J Am Acad Dermatol. 2007 Apr;56(4):569-79. doi: 10.1016/j.jaad.2006.08.065. Epub 2006 Dec 1.

    PMID: 17141359BACKGROUND
  • Perceau G. [Uraemic and non-uraemic calcific arteriopathy: The need for rapid diagnosis and therapy]. Ann Dermatol Venereol. 2015 Aug-Sep;142(8-9):506-12. doi: 10.1016/j.annder.2015.06.009. Epub 2015 Aug 5. French.

    PMID: 26253008BACKGROUND
  • Nigwekar SU, Brunelli SM, Meade D, Wang W, Hymes J, Lacson E Jr. Sodium thiosulfate therapy for calcific uremic arteriolopathy. Clin J Am Soc Nephrol. 2013 Jul;8(7):1162-70. doi: 10.2215/CJN.09880912. Epub 2013 Mar 21.

    PMID: 23520041BACKGROUND
  • Brandenburg VM, Kramann R, Rothe H, Kaesler N, Korbiel J, Specht P, Schmitz S, Kruger T, Floege J, Ketteler M. Calcific uraemic arteriolopathy (calciphylaxis): data from a large nationwide registry. Nephrol Dial Transplant. 2017 Jan 1;32(1):126-132. doi: 10.1093/ndt/gfv438.

    PMID: 26908770BACKGROUND
  • Sood AR, Wazny LD, Raymond CB, Leung K, Komenda P, Reslerova M, Verrelli M, Rigatto C, Sood MM. Sodium thiosulfate-based treatment in calcific uremic arteriolopathy: a consecutive case series. Clin Nephrol. 2011 Jan;75(1):8-15.

    PMID: 21176746BACKGROUND

MeSH Terms

Conditions

CalciphylaxisRenal Insufficiency, ChronicRenal InsufficiencyBronchiolitis Obliterans Syndrome

Interventions

sodium thiosulfate

Condition Hierarchy (Ancestors)

CalcinosisCalcium Metabolism DisordersMetabolic DiseasesNutritional and Metabolic DiseasesKidney DiseasesUrologic DiseasesFemale Urogenital DiseasesFemale Urogenital Diseases and Pregnancy ComplicationsUrogenital DiseasesMale Urogenital DiseasesChronic DiseaseDisease AttributesPathologic ProcessesPathological Conditions, Signs and SymptomsOrganizing PneumoniaBronchiolitis ObliteransBronchiolitisBronchitisBronchial DiseasesRespiratory Tract DiseasesLung Diseases, ObstructiveLung DiseasesGraft vs Host DiseaseImmune System Diseases

Study Officials

  • Albert TRINH-DUC, MD

    Centre Hospitalier St EPSRIT AGEN FRANCE

    PRINCIPAL INVESTIGATOR

Central Study Contacts

Albert TRINH-DUC, MD

CONTACT

Isabelle MOUSNIER, MD

CONTACT

Study Design

Study Type
observational
Observational Model
COHORT
Time Perspective
RETROSPECTIVE
Sponsor Type
OTHER
Responsible Party
PRINCIPAL INVESTIGATOR
PI Title
Principal investigator

Study Record Dates

First Submitted

May 8, 2017

First Posted

May 10, 2017

Study Start

May 1, 2017

Primary Completion

December 31, 2017

Study Completion

February 28, 2018

Last Updated

May 10, 2017

Record last verified: 2017-05

Data Sharing

IPD Sharing
Will not share

Locations