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Impact of number of autotransplanted parathyroid fragment in total parathyroidectomy for secondary hyperparathyroidism: a prospective randomized trial

Impact of number of autotransplanted parathyroid fragment in total parathyroidectomy for secondary hyperparathyroidism: a prospective randomized trial

Status
Recruiting
Phases
Phase 2Phase 3
Study type
Interventional
Source
TCTR
Registry ID
TCTR20200417001
Enrollment
86
Registered
2020-04-17
Start date
2019-05-30
Completion date
Unknown
Last updated
2026-08-03

For informational purposes only — not medical advice. Sourced from public registries and may not reflect the latest updates. Terms

Conditions

secondary hyperparathyroidism secondary hyperparathyroidism total parathyroidectomy with autotransplantation

Interventions

total parathyroidectomy with autotransplantation (20 fragments),total parathyroidectomy with autotransplantation (45 fragments)
Active Comparator Procedure/Surgery,Experimental Procedure/Surgery

Sponsors

Faculty of Medicine, Chiang Mai University
Lead Sponsor

Eligibility

Sex/Gender
All
Age
18 Years to No maximum

Inclusion criteria

Inclusion criteria: secondary hyperparathyroidism patient with any indication for surgery -persist hyperparathyroid level (> 800 pg/ml at least 6 months) -persist hypercalcemia (>10.2 mg/dl) or hyperphosphatemia (>5.5 mg/dl) -presence of hyperparathyroid symptom -calciphylaxis -anemia unresponsive to erythropoietin -history of complication from hyperparathyroid medication

Exclusion criteria

Exclusion criteria: -unsuitable for surgery -history of parathyroidectomy -primary or tertiary hyperparathyroidism -history of neck radiation -failure to identify all 4 parathyroid glands during surgery

Design outcomes

Primary

MeasureTime frame
post operative serum calcium level 1,3,6,12,18 months after surgery serum calcium level

Secondary

MeasureTime frame
post operative serum parathyroid level 1,3,6,12,18 months after surgery serum parathyroid level,persist and recurrent hyperparathyroidism rate 6 months after surgery serum parathyroid level

Contacts

Public ContactDanunuch Pasupat

Department of Otolaryngology, Faculty of Medicine, Chiang Mai University

danunuch.pasu@cmu.ac.th053945562

Outcome results

None listed

Source: TCTR (via WHO ICTRP) · Data processed: Aug 9, 2026