Sodium Thiosulfate for Treatment of Calcinosis Associated With Juvenile and Adult Dermatomyositis
Public ClinicalTrials.gov record NCT03267277. Field values are reproduced from the official study page; the official ClinicalTrials.gov record remains the source of truth for eligibility, enrollment, and contact information.
Data is sourced from official ClinicalTrials.gov public API records. Always review the official ClinicalTrials.gov record for the latest information.
Official title
An Open-label Study of Sodium Thiosulfate for Treatment of Calcinosis Associated With Juvenile and Adult Dermatomyositis
Brief summary
Reproduced verbatim from the official ClinicalTrials.gov record. Not medical advice.
Background: Dermatomyositis (DM) and juvenile dermatomyositis (JDM) cause inflammation in the muscles. People with DM and JDM can develop calcium deposits in places they should not, known as calcinosis. Calcinosis can be painful and cause disabilities and other problems. Researchers want to learn more about calcinosis to find treatments for it. Objective: To test if sodium thiosulfate (STS) can treat people with DM with calcinosis. Eligibility: People ages 7 and older who have moderate or severe calcinosis. They must have stable DM and calcium deposits in the torso or at least 2 limbs. Design: Participants will be screened with: * Medical history * Physical exam * Muscle strength and function tests * Blood and urine tests Participants will have several visits: * 7-day pre-treatment visit about 10 weeks before starting STS * Treatment visits over 10 weeks. They will get STS 3 times a week through IV infusion. They may be hospitalized the whole time. If they tolerate the drug, they may be discharged at certain times. During these times, they will return for the infusions. * 3- to 5-day post-treatment visits 24 weeks and 62 weeks after starting STS. Visits may include repeats of screening tests and: * Questionnaires * Scans: They lie in a machine that takes pictures of the body. They may be injected with a radioactive agent. * Durometry: A small instrument applies pressure on the skin or exposed calcinosis. * Measurements of blood flow in the arms and fingernail blood vessels * Photographs of the skin * Kidney ultrasound * Tests of kidney function * Calcinosis aspiration: A needle placed into areas of calcinosis removes liquid.
Study identification
- NCT ID
- NCT03267277
- Recruitment status
- Completed
- Study type
- Interventional
- Phase
- Phase 2, Phase 3
- Enrollment
- 15 participants
Conditions and interventions
Eligibility (public fields only)
- Age range
- 7 Years and older
- Sex
- All
- Healthy volunteers
- Healthy volunteers not accepted
This page does not interpret eligibility. Detailed inclusion and exclusion criteria are on the official ClinicalTrials.gov record.
Study timeline
- Start date
- Oct 4, 2017
- Primary completion
- Nov 3, 2022
- Completion
- Nov 8, 2023
- Last update posted
- Nov 25, 2024
2017 – 2023
United States locations
- U.S. sites
- 1
- U.S. states
- 1
- U.S. cities
- 1
| Facility | City | State | ZIP | Site status |
|---|---|---|---|---|
| National Institutes of Health Clinical Center | Bethesda | Maryland | 20892 | — |
Site contact phone numbers, emails, and investigator names are intentionally not displayed here. Open the official ClinicalTrials.gov record for site contact information.
About this trial record page
- What this page shows
- Public field values for ClinicalTrials.gov record NCT03267277, including study identification, conditions, interventions, eligibility (age, sex, healthy volunteer), timeline, and U.S. site list.
- What this page does not do
- No medical advice, eligibility judgments, treatment recommendations, study quality scoring, or AI-generated medical summaries. No site contact phone numbers, emails, or investigator names.
- Where the data comes from
- Sourced from the official ClinicalTrials.gov public API. The official record is the source of truth.
- Last refresh
- Last update posted Nov 25, 2024 · Synced Sep 5, 2026
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Open the official record
The complete protocol, eligibility criteria, and contact information for NCT03267277 live on ClinicalTrials.gov.