Clinical trials: Parathyroid Hormone
Hypoparathyroidism
Predicting Risk Factors of Postoperative Hypocalcemia After Total Thyroidectomy
With increasing economic pressures to shorten the length of hospital stay, there has been much recent interest in studying risk factors for the development of postoperative hypocalcemia.
- Trial name
- NCT04372225
- Testing
- analysis of hypocalcemia
- Where
- France
- Volunteers
- 477 people, healthy volunteers welcome
- Sponsor
- Aix Marseille Université
Secondary Hyperparathyroidism, End Stage Renal Disease
Safety and Effectiveness of Zemplar Injection in Decreasing iPTH Levels in Pediatric ESRD Subjects on Hemodialysis
The purpose of this study is to see if Zemplar, a vitamin D medication, safely and effectively decreases parathyroid hormone in children ages 2-20 with End Stage Renal Disease.
- Trial name
- NCT00053547
- Testing
- paricalcitol injection
- Where
- 6 sites in United States
- Volunteers
- 28 people
- Sponsor
- Abbott
Methylene Blue, Recurrent Laryngeal Nerve Injuries
Methylene Blue Spray for Identification of Recurrent Laryngeal Nerve and Parathyroid Gland
Thyroidectomy is the procedure by which surgeons treat various thyroid diseases and is considered the commonest endocrinal surgery. Yet, it carries a risk for intraoperative complications.
- Conditions
- Methylene Blue, Recurrent Laryngeal Nerve Injuries, Parathyroid Gland
- Trial name
- NCT05113628
- Testing
- methylene blue identification
- Where
- Egypt
- Volunteers
- 80 people
- Sponsor
- Zagazig University
Primary Hyperparathyroidism (PHPT)
Regulation of Vitamin D Receptor (VDR),Calcium Sensing Receptor (CaSR), Cyclin D1,Ki67 and Proliferating Cell Nuclear Antigen (PCNA) in Primary Hyperparathyroidism
The present study is designed to examine the expression of VDR, CaSR, PTH, Cyclin D1, Ki67 and PCNA and to find out its relationship with clinical parameters in parathyroid adenomas.
- Trial name
- NCT01228786
- Where
- India
- Volunteers
- 50 people
- Sponsor
- Post Graduate Institute of Medical Education and Research, Chandigarh
Primary Hyperparathyroidism
Vitamin D Supplementation After Parathyroid Surgery
A randomised double blind clinical trial, accepted by the Medical Products Agency and registered in the European Clinical Trials Database.
- Trial name
- NCT00982722
- Testing
- cholecalciferol and calcium carbonate, calcium carbonate
- Where
- 2 sites in Sweden
- Volunteers
- 150 people
- Sponsor
- Karolinska University Hospital
Thyroid Surgeries, Parathyroidectomy
Comparison of Intraoperative Neuromonitoring With Transcartilaginous Needle Electrodes Versus Endotracheal Tube Electrodes in Thyroid and Parathyroid Surgery
Injury to the recurrent laryngeal nerve (RLN) is among the most important complications in thyroid and parathyroid surgery. Intraoperative neuromonitoring (IONM) of the RLN using electrodes placed on the endotracheal tube is now…
- Trial name
- NCT07638579
- Testing
- intraoperative neuromonitoring with transcartilaginous needle electrodes versus endotracheal tube electrodes in thyroid and parathyroid surgery
- Where
- Greece
- Volunteers
- 300 people, healthy volunteers welcome
- Sponsor
- Aristotle University Of Thessaloniki
22q11.2 Deletion Syndrome
Understanding of Psychotic Disorders in Children With 22q11.2DS
The study PremiCeS22 will investigate the prodromal signals at the onset of psychotic disorders of children with 22q11.2 deletion syndrome
- Trial name
- PremiCeS22 (NCT04639388)
- Testing
- neuropsychological testing, questionnaires and experimental tasks
- Where
- France
- Volunteers
- 80 people, healthy volunteers welcome
- Sponsor
- Hôpital le Vinatier
Chronic Kidney Disease, Hyperparathyroidism, Secondary
Study to Evaluate Cinacalcet in Children With Chronic Kidney Disease
The primary objective of the study was to evaluate the safety and tolerability of cinacalcet after a single oral dose in children aged 28 days to less than 6 years with chronic kidney disease receiving dialysis.
- Conditions
- Chronic Kidney Disease, Hyperparathyroidism, Secondary, Secondary Hyperparathyroidism
- Trial name
- NCT01290029
- Testing
- Cinacalcet
- Where
- 10 sites in United States, Germany and 1 more
- Volunteers
- 14 people
- Sponsor
- Amgen
Hypoparathyroidism
Monocentric Study on the Use of Teriparatide in Children With hypoparathyroïdism
Pediatric hypoparathyroidism is an orphan disease. Conventional management combines native and active vitamin D, calcium supplementation and sometimes phosphate binders, with the risk of long term hypercalciuria, nephrocalcinosis…
- Trial name
- FOR-HYPO (NCT04126941)
- Testing
- Serum calcium concentrations results
- Where
- France
- Volunteers
- 9 people
- Sponsor
- Hospices Civils de Lyon
Parathyroid Cancer, Primary Hyperparathyroidism
Natural History Study of Parathyroid Disorders
Background: Parathyroid disorders are very common in the general population and include disorders of parathyroid excess, deficiency, or defects in parathyroid hormone (PTH) signaling.
- Conditions
- Parathyroid Cancer, Primary Hyperparathyroidism, Pseudohypoparathyroidism, Inheritable Bone Diseases
- Trial name
- NCT04969926
- Where
- United States
- Volunteers
- 3,000 people
- Sponsor
- National Institute of Diabetes and Digestive and Kidney Diseases (NIDDK)
Chronic Kidney Diseases, Chronic Kidney Disease-Mineral and Bone Disorder
Chinese CKD-MBD Prevalence Survey (CRISS-MBD)
This is a multi-center cross sectional epidemiological study. The purpose of this study is to investigate the prevalence of Chronic Kidney Disease-Mineral and Bone Disorder (CKD-MBD) in Chinese population.
- Trial name
- NCT04714918
- Where
- 40 sites in China
- Volunteers
- 10,254 people
- Sponsor
- Limeng Chen
Velocardiofacial Syndrome
Computerized Cognitive Skills Training for Adolescents With Velocardiofacial Syndrome
This study will test a computer-based treatment for youth with the genetic disorder velocardiofacial syndrome (VCFS) to help them improve skills in memory, attention, and executive functioning.
- Trial name
- NCT00917189
- Testing
- Challenging Our Minds Program
- Where
- United States
- Volunteers
- 37 people
- Sponsor
- State University of New York - Upstate Medical University
Parathyroid Hyperplasia
"Parathyroid Tissues Anatomic Localizations Are Displaced Downward in Parathyroid Hyperplasia Cases"
This study investigates if Parathyroid Tissues Anatomic Localizations Are Displaced Downward in Parathyroid Hyperplasia Cases or not.
- Trial name
- NCT02636075
- Volunteers
- 125 people, healthy volunteers welcome
- Sponsor
- SB Istanbul Education and Research Hospital
End-Stage Renal Disease, Secondary Hyperparathyroidism
A Study to Evaluate the Safety of Paricalcitol Capsules in Pediatric Subjects Ages 10 to 16 With Stage 5 Chronic Kidney Disease Receiving Peritoneal Dialysis or Hemodialysis
The objective is to evaluate the safety of paricalcitol capsules in pediatric subjects, ages 10 to 16 years old, with Stage 5 chronic kidney disease (kidney failure) receiving peritoneal dialysis or hemodialysis and being treated…
- Trial name
- NCT01382212
- Testing
- paricalcitol
- Volunteers
- 13 people
- Sponsor
- AbbVie (prior sponsor, Abbott)
Secondary Hyperparathyroidism
Cinacalcet in Paediatric Secondary Hyperparathyroidism (SHPT) Due to Chronic Kidney Disease (CKD)
Twelve-month, multicenter, intra-subject controlled (retrospective-prospective), open-label, active-treatment study to evaluate the dose-response and pharmacokinetics (PK) of cinacalcet HCl for the treatment of Secondary…
- Trial name
- NCT01479088
- Testing
- Cinacalcet HCl
- Where
- 5 sites in Italy
- Volunteers
- 30 people
- Sponsor
- ENRICO VERRINA
Parathyroid Disease
Lidocaine Supplement for Minimal Invasive Parathyroid Surgery
Primary Objective: 1. To determine if the application of lidocaine to the airway will obtund or abolish the laryngeal reflexes. This in turn will lead to a quiescent controlled surgical field.
- Trial name
- NCT00528502
- Testing
- Lidocaine, Saline
- Sponsor
- M.D. Anderson Cancer Center
Primary Hyperparathyroidism
Is Intraoperative PTH Monitoring Obsolete in Times of Choline PET/CT? a Prospective Multicenter Cohort Study to Determine Whether the Regular Preoperative Use of Choline-PET/CT Scan Obviate the Need for Intraoperative PTH-measurement in Patients with Primary Hyperparathyreoidism
In patients with primary hyperparathyreoidism (pHPT) in 80-90% only one of the four parathyroid glands has developed an autonomy and is causative for the disease.
- Trial name
- NCT06804681
- Where
- Switzerland
- Volunteers
- 1,000 people
- Sponsor
- University of Zurich
Parathyroid Adenomas
Expanded Access:18F-Fluorocholine for the Detection of Parathyroid Adenomas
This expanded access protocol is proposed to allow University of California San Francisco (UCSF) patients additional access to 18F-fluorocholine (FCH) Positron Emission Tomography (PET) imaging for localization of parathyroid…
- Trial name
- NCT07218224
- Testing
- 18F-Fluorocholine (FCH), Positron emission tomography (PET)
- Sponsor
- Thomas Hope
Parathyroid Disease
Establishment of a Parathyroid Tissue Bank
To develop a tissue bank library for patients with parathyroid disease who have undergone surgery and/or biopsy, and/or who may undergo surgical intervention at M. D.
- Trial name
- NCT03051126
- Testing
- Tissue Samples
- Where
- United States
- Volunteers
- 10,000 people
- Sponsor
- M.D. Anderson Cancer Center
DiGeorge Syndrome, Congenital Heart Defects
Infection in DiGeorge Following CHD Surgery
We propose a retrospective review of patients with DiGeorge syndrome having undergone cardiac surgery to evaluate the incidence of blood stream and/or surgical site infection.
- Trial name
- NCT00278005
- Where
- United States
- Volunteers
- 400 people
- Sponsor
- Children's Healthcare of Atlanta