Clinical trials: Hyperparathyroidism, Primary
Primary Hyperparathyroidism, Primary Hyperparathyroidism Due to Adenoma
A Retrospective Analysis of the Diagnostic Performance of 11C-choline PET/CT in Primary Hyperparathyroidism
The leading cause of primary hyperparathyroidism (pHPT) is a solitary adenoma (89%). The treatment of pHPT is generally surgical removal of the overactive parathyroid gland(s).
- Trial name
- NCT04608253
- Testing
- 11C-choline PET/CT
- Volunteers
- 36 people
- Sponsor
- University Medical Center Groningen
Osteoporosis, Bone Loss
Bone Microarchitectural Database Constitution From HR-pQCT Device in Clinical Situation Potentially Associated With Bone Loss
Bone fracture occurrence is associated with an increasing of morbidity and mortality. Some factors of fracture occurrence have been highlighted.
- Trial name
- DMPOs (NCT02532439)
- Testing
- HR-pQCT, DEXA, pQCT
- Where
- France
- Volunteers
- 287 people
- Sponsor
- Centre Hospitalier Universitaire de Saint Etienne
Primary Hyperparathyroidism
Cohort Trial on Perioperative Localization Techniques of Parathyroid Adenomas
A prospective database of consecutive patients with hyperparathyroidism subject to surgery is created. Preoperative workup and operative findings are recorded in this registry to allow comprehensive analysis.
- Trial name
- ParaCatI (NCT04013100)
- Testing
- 3D-VNE (virtual neck exploration)
- Volunteers
- 235 people
- Sponsor
- IHU Strasbourg
18F-fluorocholine, Positron-Emission Tomography
FCH PET/MRI Parathyroid Localization
A prospective trial comparing the accuracy of [F-18]-FCH PET/MRI to US and 99mTc-MIBI SPECT/CT for pre-operative parathyroid localization in patients with primary hyperparathyroidism
- Conditions
- 18F-fluorocholine, Positron-Emission Tomography, Hyperparathyroidism, Primary
- Trial name
- NCT03324893
- Testing
- [F-18]-FCH PET/MRI
- Where
- Canada
- Volunteers
- 47 people
- Sponsor
- University Health Network, Toronto
Primary Hyperparathyroidism
Gait and Balance Parameters Before and After Parathyroidectomy in Patients With Primary Hyperparathyroidism
This study will evaluate how Quadriceps Femoris muscle fatigue protocol affect the spatio-temporal gait parameters, gait symmetry and balance in individuals with primary hyperparathyroidism before and after parathyroidectomy.
- Trial name
- NCT03713671
- Testing
- gait analysis
- Where
- Turkey (Türkiye)
- Volunteers
- 40 people, healthy volunteers welcome
- Sponsor
- Recep Tayyip Erdogan University Training and Research Hospital
Primary Hyperparathyroidism
Evaluating Alternative Medical Therapies in Primary Hyperparathyroidism
This study will evaluate whether blocking the mineralocorticoid receptor, alone, or in combination with the calcimimetic cinacalcet, can lower parathyroid hormone and calcium levels in primary hyperparathyroidism.
- Trial name
- NCT02525796
- Testing
- eplerenone, amiloride, Cinacalcet
- Where
- United States
- Volunteers
- 69 people
- Sponsor
- Brigham and Women's Hospital
Parathyroid Carcinoma
European Multicentric Study on Parathyroid Carcinoma
The main aim of the study is to evaluate the incidence of post-operative diagnosis of PC and atypical parathyroid neoplasm in patients who underwent surgery for pHPT in different European centers using the EUROCRINE® database.
- Trial name
- EMS-PC (NCT05789680)
- Testing
- Surgical treatment of parathyroid carcinoma
- Where
- Italy
- Volunteers
- 17 people
- Sponsor
- Fondazione Policlinico Universitario Agostino Gemelli IRCCS
Primary Hyperparathyroidism
The Crosstalk Between Calcium-sensing Receptor Signaling and Endocannabinoid System in Primary Hyperparathyroidism
Despite the strong association of hyperparathyroidism with arachidonic acid related lipid signals, little research has been performed over the years.
- Trial name
- Targeting CaSR (NCT03831620)
- Where
- Switzerland
- Volunteers
- 90 people
- Sponsor
- Insel Gruppe AG, University Hospital Bern
Primary Hyperparathyroidism, Thyroid Disease
Optimization and Individualization of Diagnostic Scintigraphy Protocol and Minimally Invasive Radio-guided Parathyroid Surgery
The radio-guided technique offers both help with in-vivo identification and ex-vivo confirmation of parathyroid adenoma. In-vivo accuracy is most important but its results are not satisfactory.
- Conditions
- Primary Hyperparathyroidism, Thyroid Disease, Parathyroid Diseases, Parathyroid Adenoma
- Trial name
- NCT04344886
- Testing
- Conventional (dual-phase) SPECT/CT, Multi-phase SPECT/CT, Conventional minimally-invasive radio-guided parathyroidectomy
- Where
- Czechia
- Volunteers
- 100 people
- Sponsor
- University Hospital Ostrava
Primary Hyperparathyroidism
Impact of Parathyroidectomy on Renal Function
Primary hyperparathyroidism (PHPT) is a disorder of one or more of the parathyroid glands. The parathyroid gland(s) becomes overactive and secretes excess amounts of parathyroid hormone (PTH).
- Trial name
- PARA-REIN (NCT04798092)
- Testing
- parathyroidectomy
- Where
- France
- Volunteers
- 500 people
- Sponsor
- Central Hospital, Nancy, France
Primary Hyperparathyroidism, Osteoporosis
Osteoporosis in Primary Hyperparathyroidism
Investigators will prospectively include 40 postmenopausal women with secondary osteoporosis due to primary hyperparathyroidism who have refused surgery.
- Trial name
- NCT04085419
- Testing
- Denosumab 60 MG/ML Prefilled Syringe [Prolia], Zoledronic Acid
- Where
- Slovenia
- Volunteers
- 40 people
- Sponsor
- University Medical Centre Ljubljana
Primary Hyperparathyroidism
Denosumab in Primary Hyperparathyroidism
Primary hyperparathyroidism (PHPT), a disease characterized by excess parathyroid hormone (PTH) and high blood calcium, is one of the most common endocrine disorders. PHPT is seen most often in postmenopausal women.
- Trial name
- NCT01558115
- Testing
- Denosumab
- Where
- United States
- Volunteers
- 8 people
- Sponsor
- Columbia University
Hyperparathyroidism, Primary, Osteoporosis
The Bone-parathyroid Crosstalk in Primary Hyperparathyroidism
The PARABONE study aims to investigate the interaction between bone and parathyroid glands in patients with primary hyperparathyroidism (HPT).
- Conditions
- Hyperparathyroidism, Primary, Osteoporosis, Parathyroid Neoplasms
- Trial name
- PARABONE (NCT05556499)
- Testing
- Biomarker assays
- Where
- Italy
- Volunteers
- 100 people
- Sponsor
- I.R.C.C.S Ospedale Galeazzi-Sant'Ambrogio
Pituitary ACTH Hypersecretion, Acromegaly
Vitamin D Metabolism in Patients With Endocrine Disorders
This prospective controlled interventional study aims to reveal the diversity of vitamin D metabolism in patients with certain endocrine disorders (Cushing's disease, acromegaly, primary hyperparathyroidism, diabetes mellitus…
- Conditions
- Pituitary ACTH Hypersecretion, Acromegaly, Diabetes Mellitus, Type 1, Primary Hyperparathyroidism
- Trial name
- NCT04844164
- Testing
- Cholecalciferol 15000 UNT/ML Oral Solution
- Where
- Russia
- Volunteers
- 261 people, healthy volunteers welcome
- Sponsor
- Endocrinology Research Centre, Moscow
Primary Hyperparathyroidism
Effect of Mechanical Loading on vBMD and Geometry in Patients With Primary Hyperparathyroidism
In this study we aimed to evaluate the effect of primary hyperparathyroidism (PHPT) on bone geometry simultaneously at the tibia and the radius, peripheral bone sites with similar structure but subject to different loading…
- Trial name
- NCT05426512
- Volunteers
- 120 people
- Sponsor
- EFSTATHIOS CHRONOPOULOS
Postmenopausal Osteoporosis, Postmenopause
Frequency of Hyperparathyroidism in Postmenopausal Osteoporosis and Its Treatment
Recently, an increase in the prevalence of hyperparathyroidism and hypovitaminosis D in postmenopause women has been occurring in Mexico and the world.
- Conditions
- Postmenopausal Osteoporosis, Postmenopause, Hyperparathyroidism, Secondary, Hypovitaminosis D
- Trial name
- NCT05347082
- Testing
- Cholecalciferol
- Where
- Mexico
- Volunteers
- 47 people
- Sponsor
- Hospital Regional 1o de Octubre
Primary Hyperparathyroidism
Preoperative Localization Strategies in Primary Hyperparathyroidism
The purpose of this project is to examine, in a non-inferiority study, whether the combination of conventional ultrasound and contrast-enhanced ultrasound (CEUS) can replace the radiation-based imaging modalities that are…
- Trial name
- CEUS-project (NCT04305561)
- Testing
- Contrast-enhanced ultrasound
- Where
- Denmark
- Volunteers
- 172 people
- Sponsor
- Odense University Hospital
Hyperparathyroidism, Primary
18F-Fluorocholine for the Detection of Parathyroid Adenomas
The investigators are studying the ability of F18 labeled fluorocholine PET to localize parathyroid adenomas in patients with hyperparathyroidism prior to surgery.
- Trial name
- NCT03764007
- Testing
- 18F-Fluorocholine, Positron Emission Tomography (PET)
- Where
- United States
- Volunteers
- 98 people
- Sponsor
- Thomas Hope
Hyperparathyroidism, Primary, Parathyroidectomy
Alterations in Muscle's Functional Characteristics After Parathyroid Surgery for Primary Hyperparathyroidism.
Protocol title: Alterations in functional characteristics of the muscle tissue following surgery for primary hyperparathyroidism.
- Trial name
- NCT03091140
- Where
- Greece
- Volunteers
- 200 people, healthy volunteers welcome
- Sponsor
- Aristotle University Of Thessaloniki
Parathyroid Gland Adenoma, Primary Hyperparathyroidism
Omission of Intact Parathyroid Hormone Testing During Surgery in Treating Patients With Primary Hyperparathyroidism
This clinical trial studies the omission of intact parathyroid hormone testing during surgery in treating patients with primary hyperparathyroidism.
- Trial name
- NCT03011736
- Testing
- Laboratory Biomarker Analysis, Parathyroidectomy
- Where
- United States
- Volunteers
- 6 people
- Sponsor
- Roswell Park Cancer Institute