Clinical Trial

Parathyroid Allotransplant for Treatment of Hypoparathyroidism

Study acronym: PATTH
Recruiting Phase 1/2
View on ClinicalTrials.gov →
Summary
This study is being done to see if transplanting parathyroid tissue into the forearm will help hypo-parathyroid patients achieve parathyroid hormone (PTH) levels that would help normalize their serum calcium and phosphorus levels. The parathyroid tissue used in this study will come from cadaveric tissues that were donated at the time of the death of the donor(s).
Protocol Amendment History 3 amendments
This ClinicalTrials.gov record has been amended 3 times since 2025-04-29; most recent amendment 2026-02-24.
Status change: Not Yet Recruiting → Recruiting 2026-02-24
Trial Details
NCT Number NCT06961071
Lead Sponsor Peter Stock
Collaborators: National Institutes of Health (NIH)
Conditions Hypoparathyroidism, Hypoparathyroidism Postprocedural, Hypoparathyroidism Post-surgical
Enrollment 3 participants
Start Date 2026-01-15
Primary Completion 2028-01-15 (estimated)
Study Completion 2028-01-15 (estimated)
Updated on ClinicalTrials.gov 2026-02-27