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Effect of Concomitant Administration of Dexamethasone and Vitamin D before Total Thyroidectomy on Temporary Postoperative Hypocalcemia

The Effect of Concomitant Administration of Dexamethasone and Vitamin D before Total Thyroidectomy on Temporary Postoperative Hypocalcemia: A Clinical Trial Study

Status
Active, not recruiting
Phases
Phase 3
Study type
Interventional
Source
IRCT
Registry ID
IRCT20250627066277N1
Enrollment
120
Registered
2025-07-18
Start date
2025-07-23
Completion date
Unknown
Last updated
2025-07-21

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

Conditions

Post-Thyroidectomy Hypocalcemia. Disorders of calcium metabolism

Interventions

Intervention 1: Intervention group 1: a single intramuscular dose of vitamin D (200,000 IU) and a single intravenous dose of dexamethasone (8 mg), Intervention group 2: a single intramuscular dose of

Sponsors

Yasouj University of Medical Sciences
Lead Sponsor

Eligibility

Sex/Gender
All
Age
18 Years to 70 Years

Inclusion criteria

Inclusion criteria: Age between 18 and 70 years Requiring total thyroidectomy Informed consent to participate in the study

Exclusion criteria

Exclusion criteria: Diabetes Hypertension Corticosteroid use for more than 7 days within the past three months Pregnancy Use of medications affecting calcium metabolism History of ischemic heart disease Drug addiction Preoperative hypocalcemia Presence of parathyroid adenoma Presence of any underlying condition that affects levels of parathyroid hormone, vitamin D, calcium, or albumin (e.g., chronic kidney disease) History of major prior procedures such as total laryngectomy or parathyroidectomy

Design outcomes

Primary

MeasureTime frame
Serum calcium levels before and after surgery. Timepoint: Every 12 hours for two days. Method of measurement: Serum calcium levels test.

Countries

Iran (Islamic Republic of)

Contacts

Public ContactSaadat Mehrabi

Yasouj University of Medical Sciences

dr.s.meh544@gmail.com+98 74 3333 7001

Outcome results

None listed

Source: IRCT (via WHO ICTRP) · Data processed: Feb 4, 2026