New injection could melt away painful calcium lumps in rare diseases
NCT ID NCT06672822
First seen Nov 01, 2025 · Last updated May 16, 2026 · Updated 32 times
Summary
This study is testing whether injecting sodium thiosulfate directly into painful calcium deposits under the skin can shrink them and ease symptoms. It includes 20 adults with scleroderma, dermatomyositis, or mixed connective tissue disease who have calcium buildup. Participants receive up to 12 weekly injections guided by ultrasound, and changes are measured by X-ray and pain surveys.
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This is a summary of the original study . Summaries may miss details or leave out important information. Before applying or accepting participation, make sure you have read and understood the full study. Curemydisease.com takes no responsibility whatsoever for anything missed, misunderstood, or acted upon as a result of our summary — we know it does not capture everything.
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Study contacts
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Contact
Phone: •••-•••-•••• Email: •••••@•••••
Locations
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UPMC Arthritis and Autoimmunity Center
RECRUITINGPittsburgh, Pennsylvania, 15213, United States
Contact Phone: •••-•••-•••• Email: •••••@•••••
Contact Phone: •••-•••-•••• Email: •••••@•••••
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