| Near-infrared Autofluorescence (NIRAF)-Guided Total Thyroidectomy: Impact in Low-volume, Non-parathyroid Institutions (NCT05043584) | Regional Hospital West Jutland | 2021-09-15 |
| Total Post-thyroidectomy Hypocalcemia After Preoperative Cholecalciferol Supplementation (NCT04775381) | Hôpital NOVO | 2021-06-30 |
| Effect of Vitamin D Supplement on Disease Activity in SLE (NCT05260255) | Department of Medical Services Ministry of Public Health of Thailand | 2021-06-15 |
| Prevention of Postoperative Hypocalcemia of Oral Vitamin D Supplementation Before Total Thyroidectomy (NCT05216419) | Seoul National University Hospital | 2021-06-07 |
| Injection of Teriparatide to Prevent Hypocalcemia After Parathyroidectomy in Dialysis Patients (TeriCa). (NCT04750460) | Saint Petersburg State University, Russia | 2021-03-01 |
| The Effect of Preoperative Oral Dexamethasone Supplementation on the Outcome of Thyroidectomised Patients. (NCT04412694) | Medical University of Lodz | 2020-07-01 |
| Is Correcting Total Serum Calcium Levels Important After Thyroidectomy (NCT04304573) | University Hospital Sestre Milosrdnice | 2020-06-09 |
| Prophylactic Infusion of Calcium Gluconate Reducing the Rate of Hypocalcaemia After Total Thyroidectomy (NCT04491357) | University of Malaya | 2020-06-01 |
| Is There Benefit From Early Postoperative PTH Monitoring? (NCT04160637) | University Hospital Sestre Milosrdnice | 2019-09-01 |
| Near Infrared (NIR) Autofluorescence Image-guided Thyroid Surgery (NCT04193332) | Rigshospitalet, Denmark | 2019-08-16 |
| Hypocalcemia in Infants and Children (NCT03685877) | Assiut University | 2019-03-30 |
| Does Preoperative Calcium and Calcitriol Decrease Rates of Post Thyroidectomy Hypocalcemia? (NCT03869398) | Lahey Clinic | 2017-08-01 |
| The Impact of Vitamin D Deficiency on Hypocalcaemia Following Total Thyroidectomy (NCT03063060) | Hillel Yaffe Medical Center | 2017-03-01 |
| Hypomagnesemia Associated With Proton-Pump Inhibitor Use (NCT04426994) | Changi General Hospital | 2017-01-31 |
| Parathyroid Autofluorescence Visualization in Thyroid Surgery: Impact on Postoperative Hypocalcemia (NCT02892253) | Hôpital Européen Marseille | 2016-09-01 |
| Intra-operative Rapid Identification of Lymph Node and Parathyroid (NCT03268785) | Xijing Hospital | 2016-08-01 |
| Clinical Impact of Parathyroid Autofluorescence Visualization During Thyroid Surgery (NCT02889952) | Hôpital Européen Marseille | 2015-01-01 |
| Effect of CTAP101 Capsules on Ca/iPTH in Advanced Breast/Prostate Cancer Patients Treated With Denosumab/Zoledronic Acid (NCT02274623) | OPKO Health, Inc. | 2014-12-01 |
| Use of Prophylactic Steroids in the Prevention of Post-thyroidectomy Hypocalcaemia and Voice Dysfunction (NCT04752852) | Holy Family Hospital, Pakistan | 2014-01-01 |
| Early Prediction of Hypocalcaemia Following Thyroid Surgery (NCT02853721) | University of Cagliari | 2014-01-01 |
| Phase II Pre-operative Vitamin D Supplementation to Prevent Post-thyroidectomy Hypocalcemia (NCT01868750) | David Shonka, MD | 2013-05-01 |
| Parathyroid Hormone (PTH) Homeostasis in Bartter Syndrome (NCT01021280) | Soroka University Medical Center | 2013-01-01 |
| Vitamin D Deficiency and Postoperative Hypocalcemia (NCT01632514) | University of Sao Paulo General Hospital | 2012-06-01 |
| Vitamin D Levels and Postoperative Hypocalcemia After Total Thyroidectomy (NCT01039714) | Aristotle University Of Thessaloniki | 2009-12-01 |
| Calcium and Vitamin D Intakes in Children (NCT01638494) | Federico II University | 2008-12-01 |
| Comparing Pump With Subcutaneous Injection Delivery of PTH 1-34 in the Management of Chronic Hypoparathyroidism (NCT00743782) | National Institutes of Health Clinical Center (CC) | 2008-08-22 |
| Impact on Reducing the Incidence of Low Serum Calcium by Providing Educational Materials on the Need to Take Daily Supplemental Calcium and Vitamin D to Patients With Paget's Disease Treated With Reclast® (NCT00668200) | Novartis Pharmaceuticals | 2008-05-01 |
| The No-Tie Technique Using the Harmonic Scalpel in Total Thyroidectomy With Central Neck Dissection: A Prospective Randomized Study (NCT00506103) | Soonchunhyang University Hospital | 2006-10-01 |
| Bioequivalency Study of Calcitriol Tablets Under Fasting Conditions (NCT00601328) | Roxane Laboratories | 2003-07-01 |
| A Study to Examine the Use of Zemplar to Increase Serum Calcium Levels in ICU Subjects (NCT00053378) | Abbott | 2002-01-01 |
| Studies of States With Resistance to Vitamin D and Parathyroid Hormone (NCT00001242) | National Institute of Diabetes and Digestive and Kidney Diseases (NIDDK) | 1997-08-12 |
| Studies With 1,25-Dihydroxycholecalciferol (NCT00001151) | National Institute of Diabetes and Digestive and Kidney Diseases (NIDDK) | 1976-03-01 |
| Preoperative Vitamin D for Post-thyroidectomy Hypocalcemia (NCT01609439) | University of Alberta | |
| Safety and Efficacy of Intravenous Magnesium Sulfate in Modulating Changes in Symptoms and Divalent Cation Levels Associated With Foscavir Therapy: A Phase IV Randomized, Double-Blind, Placebo-Controlled, Cross-Over, Pilot Study (NCT00002146) | Astra USA | |