Clinical Trials for Parathyroid Disorders

Source: ClinicalTrials.gov — U.S. National Library of Medicine — A database of privately and publicly funded clinical studies conducted around the world (U.S. National Library of Medicine, public domain).

This page lists clinical trials related to Parathyroid Disorders from the ClinicalTrials.gov database.

Trial Summary

• Total studies: 50
• Recruiting: 26
• Active, not recruiting: 5
• Completed: 9
• Other: 10

Results are refreshed periodically and may not reflect the most current information available from ClinicalTrials.gov.

Recruiting Trials

NCT01005654 — Prospective Comprehensive Molecular Analysis of Endocrine Neoplasms

Background:

• Endocrine neoplasms (tumors) are among the fastest growing tumors in incidence in the United States. Furthermore, it is often difficult to distinguish between benign or malignant tumors in cancers of the thyroid, parathyroid, adrenal gland, and pancreas. More research is needed to improve detection and treatment options for patients who develop these kinds of cancer.
• Researcher…

NCT03039439 — Molecular and Immunohistochemical Profiling of Tumors in Patients With Parathyroid Tumors

This trial studies molecular and immunohistochemical profiling of tumors in patients with parathyroid tumors. Studying molecular and immunohistochemical profiling of tumors may help doctors avoid inconsistencies in diagnosis, unnecessary or incomplete surgery, surgical morbidity, psychological stress, and inadequate follow up.

NCT04969926 — 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. PTH, the main secretory product of parathyroid glands is responsible for regulation of calcium-phosphate homeostasis.

Objective:

i) To investigate the cause of parathyroid disorders

ii) To describe evolution, …

NCT05880914 — Precision Medicine Approaches to Renal Osteodystrophy

Treatment of renal osteodystrophy is impeded by the lack of practical and accurate tools to determine underlying bone turnover. Gold standard bone biopsy is not practical in the clinic for the vast majority of kidney disease patients and parathyroid hormone and bone alkaline phosphatase have insufficient accuracy for turnover type to safely and confidently guide treatment of renal osteodystroph…

NCT05997810 — Parathyroid Tumor Clonal Status

To define the frequency of monoclonal-X and polyclonal-X tumors in hyperparathyroid disorders patients having PTX and to define the relationship between parathyroid tumor clonal status and multiple gland neoplasia (MGN), we will compare surgical and pathologic outcomes to tumor clonal status in a multicenter cohort of patients having bilateral neck exploration (BNE) and PTX (primary objectives).

NCT05891769 — 99mTc Sestamibi SPECT/CT vs 18F Fluorocholine PET/CT

This study proposes the use of a well-established PET isotope, Fluorine-18 (18F), bound to Choline, for a prospective single-center, single-arm study for participants with suspected parathyroid adenoma and negative or equivocal standard of care 99mTc Sestamibi SPECT/CT

NCT07600580 — The Association Between Bilateral Intermediate Cervical Plexus Block During Total Thyroidectomy and Surgical Stress Response

The aim of this study is to determine the impact of ultrasound-guided bilateral intermediate cervical plexus block on the surgical stress response in patients undergoing total thyroidectomy, as measured by the concentration of stress and inflammatory biomarkers in the participants’ saliva and serum.

The study will be conducted on 48 subjects divided into two groups of 24: a control group recei…

NCT06450431 — Parathyroid Assessment of Symptoms French Version

Primary hyperparathyroidism has been associated with an impaired quality of life. Surgery has been suggested to improve this outcome in patients with baseline quality of life impairment; however, few studies have used specific tool for quality of life assessment this pathology, none being validated in French version. The aim of this study is to validate the parathyroid assessment of symptoms (P…

NCT06638931 — Agnostic Therapy in Rare Solid Tumors

The ANTARES study is a phase II basket trial designed to evaluate the tissue-agnostic efficacy of the monoclonal anti-PD1 antibody, nivolumab, in patients with advanced or metastatic rare tumors.

The study aims to treat rare malignancies with PD-L1 expression (CPS ≥ 10), regardless of the tumor’s tissue type or location. Patients who have not responded to standard treatments will be included, …

NCT07197450 — Efficacy and Safety of XH02 for the Treatment of Hypoparathyroidism

This study aims to evaluate the safety and efficacy of a novel PTH replacement therapy drug in patients with hypoparathyroidism. The drug is an mRNA drug which will be translated into PTH after intravenous administration, to achieve the therapeutic effect.

NCT07124650 — Sore Throat After Open Neck Elective Surgery

This randomized clinical trial aims to evaluate the effectiveness of two medications-hydrocortisone ointment and lidocaine solution-applied to the endotracheal tube in reducing postoperative throat pain, hoarseness, and cough following thyroid or parathyroid surgery with neuromonitoring.

A total of 764 adult patients undergoing elective neck surgery at Saint-Petersburg State University Hospita…

NCT07582562 — Risk Factors for Hypoparathyroidism Following Thyroidectomy

The goal of this observational study is to identify the risk factors for post-thyroidectomy hypoparathyroidism in Estonia and to determine whether the magnesium level plays a significant role in the development of hypoparathyroidism. The main questions it aims to answer are:

• How common is post-thyroidectomy hypoparathyroidism in Estonia?
• What are the most significant risk factors for the d…

NCT07183579 — Effective Dosing of Burosumab in XLH

X-linked hypophosphataemia (XLH) is a rare, hereditary condition. The genetic defect leads to low blood phosphate levels and vitamin D suppression. Phosphate is required for strong bones and teeth and to store energy in cells. Low phosphate leads to soft bones (rickets). Patients experience bowed legs, short stature, bone pain and dental pain.

Prior to Burosumab, conventional treatment of XLH …

NCT07530705 — Efficacy and Safety of Subcutaneous Injection of XH-02 in the Treatment of Adult Hypoparathyroidism

XH-02 is an mRNA nucleic acid drug that expresses PTH in the body following intravenous or subcutaneous injection, providing PTH replacement therapy for patients with hypoparathyroidism. Animal studies have shown pharmacodynamic effects of XH-02, with a favorable safety profile. A clinical study of intravenously administered XH-02 has been completed in patients with hypoparathyroidism, yielding…

NCT07643896 — The ADVANCE (Assay Development and Validation for Pre-Natal and Obstetric Conditions) Study is the Largest U.S.-Based Prospective Study Demonstrating a Circulating Fetal Cell (CFC) Based Approach to Non-invasive Fetal Risk Assessment

The goal of the ADVANCE (Assay Development and Validation for Pre-Natal and Obstetric Conditions) study is to compare the concordance of results of a novel non-invasive circulating fetal cell (CFC) assay to the results of prenatal invasive diagnostic testing or postnatal genetic and clinical diagnosis of the resulting neonate. This is a prospective study of pregnant individuals.

NCT07415421 — Parathyroidectomy After Kidney Transplantation

This study aims to clarify whether surgical treatment of persistent hyperparathyroidism after kidney transplantation offers clinically meaningful benefits compared with a conservative treatment strategy.

Kidney transplant recipients (>6 mo after transplantation) with persistent hyperparathyroidism (elevated PTH and either hypercalcemia or hypophosphatemia) will be randomized in a 1:1 ratio to…

NCT07428057 — Postoperative Hypocalcemia After Thyroidectomy

This retrospective cohort study investigates predictors of postoperative hypocalcemia following thyroidectomy procedures at Minia University Hospital over a 10-year period (2014-2024). Postthyroidectomy hypocalcemia is one of the most common complications of thyroid surgery, affecting 20-50% of patients. The study aims to identify demographic, clinical, laboratory, and surgical factors associat…

NCT07264634 — A Study to Assess the Amount of Palopegteriparatide in Breast Milk of Lactating Females Requiring YORVIPATH® (Palopegteriparatide)

This is an observational, opportunistic lactation study to be conducted in lactating female participants who are currently receiving therapeutic doses of YORVIPATH as part of their usual care and who have chosen to breastfeed their infant(s). The potential transfer of palopegteriparatide into breast milk will be assessed.

NCT07475780 — Radiofrequency Ablation For Recurrent Parathyroid Carcinoma

The study will be an effectiveness study. The study will include enrollment of a total of 20 patients with at least one PC lesion for ultrasound guided RFA to PC recurrence in the neck to assess the effectiveness in reducing patient’s hypercalcemia. Patients will have surgically proven PC from prior parathyroidectomy and suspicious PC visible on ultrasound and request for treatment for uncontro…

NCT07540286 — A Cohort Study on the Safety and Efficacy of XH-02 in Treating Hypoparathyroidism

XH-02 is an mRNA nucleic acid drug that expresses PTH in the body following intravenous or subcutaneous injection, providing PTH replacement therapy for patients with hypoparathyroidism. Previous clinical studies have demonstrated the safety of subcutaneously administered XH-02 in several patients with hypoparathyroidism and have yielded clear efficacy results. This study aims to further valida…

NCT07444723 — Accuracy of 18F-Fluorocholine PET/MR and NeuroEXPLORER PET/CT Imaging for Localization of Parathyroid Tumors

Background:

People have 4 parathyroid glands near the thyroid gland in the neck. Surgery is needed to remove a parathyroid gland that is too large or has a tumor. These glands can be in different places, so doctors use an imaging scan with contrast dye to help find them before surgery. Researchers want to know if a different type of scan and a new tracer can make it easier to find the tumors i…

NCT07081997 — A Phase 3 Randomized Clinical Trial to Investigate the Safety and Efficacy of Palopegteriparatide at Doses Greater Than 30 μg/Day in Adult Participants With Hypoparathyroidism

This trial has a duration of 78 weeks and will include adult participants already on treatment with palopegteriparatide at doses at or greater than 30 mcg/day. All participants will receive subcutaneous palopegteriparatide during the trial and will be individually and progressively titrated to an optimal dose at pre-specified dose levels. The primary purpose of the trial is to provide additiona…

NCT07007338 — Calcium Isotope Ratios to Assess Calcium Bone Balance in Dialysis Children Receiving Cinacalcet

Managing bone and mineral disorders associated with chronic kidney disease (CKD-MBD) in children is a complex task. Controlling parathyroid hormone (PTH) levels involves adjusting calcium intake, managing hyperphosphatemia, intensive dialysis, and considering specific therapies like active vitamin D analogues and cinacalcet.

Cinacalcet, authorized in Europe since 2017 for children over 3 under…

NCT07284641 — Hematopoietic Stem Cell Transplantation (HSCT) for Common Variable Immunodeficiency (CVID) and Other Autoimmune Manifestations of Primary Immune Regulatory Disorders (PIRD)

This is a research protocol that will examine Hematopoietic Stem Cell Transplantation (HSCT) using a reduced conditioning regimen (RIC) with total body Irradiation (TBI) in those diagnosed with Common Variable Immunodeficiency (CVID) and Other Autoimmune Manifestations of Primary Immune Regulatory Disorders (PIRD).

NCT06562881 — Patient Navigation to Improve Surgical Access in Primary Hyperparathyroidism

The goal of this study is to address surgical health equity in historically marginalized participants with primary hyperparathyroidism (PHPT). The main questions that this study aims to answer are, how does patient navigation impact:

• The proportion of PHPT participants undergo parathyroidectomy?
• The proportion of PHPT participants who complete surgical consultation?
• Time to surgical cons…

NCT07083557 — Routine Validation and Reproducibility Testing of Laboratory Assays and Research Techniques Used for Endocrine, Cardiometabolic, and Musculoskeletal Disorder Research (VALD)

The purpose of this research study is to validate (check the accuracy of) laboratory assays, intravenous catheter insertion, and equipment or devices and their reproducibility, which is necessary to perform high quality research on chronic diseases, nutrition, and metabolism (the process by which a substance is handled in the body) at the University of Missouri. As technology changes and uses n…

Active, Not Recruiting

NCT01155232 — Effects of Teriparatide (PTH) on Bone in Men and Women With Osteoporosis

Teriparatide (PTH) is the only bone formation therapy that has been approved for the treatment of postmenopausal osteoporosis in Canada. Osteoporosis is currently diagnosed using a bone mineral density (BMD) scan, which measures the amount of mineral (calcium etc) in bones (the higher the amount of mineral, the lower the fracture risk). Although BMD is linked to bone strength and is used to mea…

NCT02834013 — Nivolumab and Ipilimumab in Treating Patients With Rare Tumors

This phase II trial studies nivolumab and ipilimumab in treating patients with rare tumors. Immunotherapy with monoclonal antibodies, such as nivolumab and ipilimumab, may help the body’s immune system attack the cancer, and may interfere with the ability of tumor cells to grow and spread.

This trial enrolls participants for the following cohorts based on condition:

1. Epithelial tumors of na…

NCT05227287 — ADH1 and ADH2 Disease Monitoring Study (DMS)

A global, multi-center, Disease Monitoring Study (DMS) in participants with Autosomal Dominant Hypocalcemia Type 1 (ADH1) or Autosomal Dominant Hypocalcemia Type 2 (ADH2) designed to characterize ADH1 and ADH2 disease presentation and progression through retrospective (past) and longitudinal prospective (over time into the future) data collection.

NCT05680818 — Efficacy and Safety of Encaleret Compared to Standard of Care in Participants With ADH1

The primary purpose of the study is to understand the effectiveness, safety, and tolerability of encaleret when compared to standard of care (SoC) treatment in participants with Autosomal Dominant Hypocalcemia Type 1 (ADH1).

NCT05761743 — Glycemic Control, Type II Diabetes, Parathyroidectomy

The purpose of this study is to assess glycemic control after parathyroidectomy in patients with primary hyperparathyroidism and concomitant type 2 diabetes mellitus.

Not Yet Recruiting

NCT07494045 — Pharmacokinetics, Pharmacodynamics, Safety and Tolerability Evaluation of CTAP101 Extended-release Capsules in Pediatric Participants

The goal of this clinical trial is to evaluate safety, tolerability, and how CTAP101 Capsules work to treat Pediatric Participants with Secondary Hyperparathyroidism, Stage 3 or 4 Chronic Kidney Disease and Vitamin D Insufficiency. The main questions it aims to answer are:

1. To assess the pharmacokinetics (PK) and Pharmacodynamics (PD) of CTAP101 Capsules
2. To investigate the safety and tole…

NCT07628543 — Computer Vision-Based Recognition of Parathyroid Glands and Recurrent Laryngeal Nerves in Endoscopic Surgery

This study aims to evaluate the performance of the PTAIR computer vision model for recognizing parathyroid glands and recurrent laryngeal nerves during endoscopic thyroid surgery. Multicenter intraoperative endoscopic surgery videos will be prospectively collected. Using the video recorder timeline as the unified time reference, the first recognition time of parathyroid glands and recurrent lar…

NCT07617584 — NIRAF-Guided Parathyroid Identification During Thyroidectomy

This is a single-site, two-component prospective study evaluating whether near-infrared autofluorescence (NIRAF) imaging can improve intraoperative identification of parathyroid glands during thyroidectomy and reduce postoperative hypocalcemia.

The investigational platform is a modified wearable stereoscopic goggle system configured for label-free NIRAF imaging. Parathyroid tissue is excited w…

NCT07685223 — Medium Cut-Off and High-Flux Membranes on Mineral and Bone Metabolism in Hemodialysis Patients

This study aims to compare the effects of medium cut-off (MCO) and high-flux hemodialysis membranes on mineral and bone metabolism biomarkers in patients receiving maintenance hemodialysis. Chronic kidney disease-mineral and bone disorder (CKD-MBD) is characterized by disturbances in biomarkers such as fibroblast growth factor-23 (FGF-23) and sclerostin, which are associated with bone turnover,…

NCT07654231 — Reducing Inflammation to Improve Vascular and Bone Outcomes With Low-dose Colchicine in CKD

The overall objective of this pilot randomized clinical trial is to determine whether low-dose Colchicine (LoDoCo) improves vascular disease including vascular calcification, peripheral arterial disease (PAD), and chronic kidney disease-mineral and bone disorder (CKD-MBD) biomarkers in patients with chronic kidney disease (CKD) stage 3 over a 12-month intervention period, compared with usual ca…

NCT07611994 — Analysis of Chlordecone Tissue Concentrations in Patients Treated for Thyroid Surgery at Guadeloupe University Hospital

Chlordecone, an organochlorine pesticide used in the French Caribbean for several decades, is recognized as an endocrine disruptor. Accumulation in thyroid tissue may be modeled using several factors, including blood chlordecone levels, environmental exposure associated with place of residence, and dietary habits.

Enrolling by Invitation

NCT07595666 — Comparison of NeuroEXPLORER PET/CT Versus Standard-of-care PET/CT of the Head and Neck Region.

The goal of this clinical study is to compare the current standard-of-care PET/CT scanner with the new NeuroEXPLORER PET/CT, with the aim of demonstrating the added diagnostic value of the new scanner. As this is the first device of its kind in Europe, the study will also evaluate the safety and general feasibility of the NeuroEXPLORER system for head and neck PET studies.

Due to to its high r…

Completed Trials

NCT01103206 — Evaluation of a Cincalcet Suppression Test

The aim of the study is to compare the results of a parathyroid hormone (PTH)suppression test using a single oral tablet of cinacalcet in two groups of subjects: 1- a group of healthy adults in whom the results of the test with cinacalcet will be compared with those of the standardized PTH suppression test with intravenous calcium loading; 2- a group of patients with proven primary hyperparathy…

NCT01087619 — Surgery for Primary Hyperparathyroidism (pHPT) in Patients Older Than 65 Years Compared With Follow-up

General consensus and contemporary guidelines, recommend surgery for primary hyperparathyroidism (pHPT)for all patients below the age of 50, for patients with pronounced hypercalcemia and for patients with organ complications to the disease (osteoporosis and decreased renal function).

The purpose of this study is to determine if surgery for pHPT, is appropriate for patients with moderate to mi…

NCT02924532 — Postoperative Dose of Parathyroid Hormone as a Marker for the Occurrence of Hypoparathyroidism After Total Thyroidectomy

The main objective of this study is to establish an optimal threshold Early parathormon (PTH) assay in order to exclude hypoparathyroidism , that is to say to obtain a negative predictive value of hypoparathyroidism highest possible.

NCT03735537 — Treatment of Osteogenesis Imperfecta With Parathyroid Hormone and Zoledronic Acid

Osteogenesis imperfecta (OI) is an inherited skeletal disorder characterised by increased risk of fragility fractures. Bisphosphonates are frequently prescribed for adult patients with OI with the aim of preventing fractures but the evidence base for efficacy is poor. Recent evidence suggests that the bone anabolic agent teriparatide (TPTD) increases bone mineral density (BMD) and may have the …

NCT04009291 — A Trial Investigating the Safety, Tolerability and Efficacy of TransCon PTH in Adults With Hypoparathyroidism

During the first four weeks of the trial, participants were randomly assigned to one of four groups: three groups received fixed doses of TransCon PTH and one group received placebo. TransCon PTH or placebo were administered as a subcutaneous injection using a pre-filled injection pen. Neither trial participants nor their doctors know who has been assigned to each group. After the four weeks, p…

NCT04701203 — A Trial Investigating the Safety, Tolerability and Efficacy of TransCon PTH Administered Daily in Adults With Hypoparathyroidism

During the first 26 weeks of the trial, participants were randomly assigned to one of two groups: one group received TransCon PTH and one group received placebo. All participants started with study drug at a dose of 18 mcg/day and were individually and progressively titrated to an optimal dose in dose increments of 3 mcg/day. TransCon PTH or placebo were administered as a subcutaneous injection…

NCT04895631 — 18F-Fluorocholine Positron Emission Tomography (PET) for the Detection of Parathyroid Adenomas

This is a prospective single arm single center Phase III study evaluating the ability of 18F-fluorocholine to detect the location of parathyroid adenomas.

NCT05029128 — Enhancing Skeletal Adaptations to PTH and Exercise

Exercise is essential for building and maintaining bone mass and strength, but current exercise recommendations for how to achieve this lack detail on the optimal exercise prescription. Recent studies found that blood calcium level decreases during exercise, and that calcium is mobilized from bone to slow the decline. If this occurs repeatedly during exercise training, it could diminish the pot…

NCT06236295 — Investigating the Safety and Efficacy of SHR6508 Injection in the Treatment of Secondary Hyperparathyroidism in Hemodialysis Patients : A Multicenter, Long-term Clinical Trial

This is a multicenter, single-arm, long-term safety and tolerability trial. A total of 300 subjects with chronic kidney disease on hemodialysis are planned to be enrolled.

Other (Terminated)

NCT04064827 — A Study to Evaluate Safety, Efficacy and Pharmacokinetics of Paricalcitol For Treatment of Secondary Hyperparathyroidism (SHPT) in Pediatric Participants With Stage 5 Chronic Kidney Disease (CKD)

The main objective of this study is to evaluate the safety, efficacy and pharmacokinetics of paricalcitol oral solution in pediatric participants of ages 0 to 9 years with SHPT associated with stage 5 CKD receiving Peritoneal Dialysis (PD) or Hemodialysis (HD). The 24-week study is divided into two 12-week dosing periods (Dosing Period 1 followed by Dosing Period 2).

NCT04948671 — Primary Hyperparathyroidism and Gut Microbiota

Primary hyperparathyroidism (PHPT) may induce bone loss according with the composition of the gut microbiota (GM), and particularly, on the presence of intestinal bacterial that induce T helper 17 differentiation.

We will evaluate GM composition and evaluate how GM modulates immune system in patients affected by PHPT with or without skeletal involvement. Furthermore, we will unravel the causal…

NCT06169735 — Does Fluorescence With or Without Indocyanine Green Improve Parathyroid Identification and Preservation

The aim of this study is to determine if fluorescence with or without indocyanine green can facilitate safe and accurate thyroid and parathyroid surgery.