Phase 2 N=1,553 Studies of Elevated Parathyroid Activity
Hyperparathyroidism · Hypercalcemia · Parathyroid Neoplasm
Primary: Type of Hyperparathyroidism — 90; 276; 19; 61 Participants
Clinical Trial Search
Completed trials with posted results — search by concept, filter by the parameters that matter at the bedside.
N/A N=4 Anti-3-[18F]FACBC Imaging of Parathyroid Adenomas
Parathyroid Disease
Primary: Detection Rate of Parathyroid Adenomas of Anti-3-[18F]FACBC Modality — 80 percentage of adenomas detected
Phase 3 N=46 Treatment of Primary Hyperparathyroidism With Denosumab and Cinacalcet.
Primary Hyperparathyroidism · Parathyroid Adenoma · Parathyroid Hyperplasia
Primary: Change in Lumbar Spine Bone Mineral Density — 0.030; 0.042; -0.016 g/cm^2 — p=< 0.00001
N/A N=20 Suspected Deficient Activation of Vitamin D in Patients With Secondary Hyperparathyroidism
Secondary Hyperparathyroidism
Primary: The Level of Activated Vitamin D (1,25-dihydroxyvitamin D) After Parathyroid Hormone Infusion at Baseline, 4 and 8 Hours — 40.6; 46.2; 39.8; 58.8 pg/ml — p=0.1
Phase 3 N=98 18F-Fluorocholine for the Detection of Parathyroid Adenomas
Hyperparathyroidism, Primary
Primary: Proportion of True Positives for the Overall Detection of the Abnormal Parathyroid Adenoma — 0.75 proportion of participants
Phase 3 N=46 Effect of Vitamin D Treatment in Primary Hyperparathyroidism
Vitamin D Deficiency · Primary Hyperparathyroidism · Hypercalcemia
Primary: Decrease in Preoperative P-PTH — -2.2; 0.2 pmol/l
Phase 3 N=41 Evaluating Alternative Medical Therapies in Primary Hyperparathyroidism
Primary Hyperparathyroidism
Primary: Change in Parathyroid Hormone Levels — 4.0; -3.7; 0.8 pg/mL — p=0.84
Phase 4 N=9 Vitamin D Repletion in Primary Hyperparathyroidism
Primary Hyperparathyroidism · Vitamin D Deficiency
Primary: Serum Parathyroid Hormone (PTH) Level
Phase 3 N=67 Efficacy and Safety Study of Cinacalcet for the Treatment of Hypercalcemia in Patients With Primary Hyperparathyroidism Unable to Undergo Parathyroidectomy
Hyperparathyroidism, Primary · Hypercalcemia
Primary: Percentage of Participants With Mean Corrected Total Serum Calcium Concentration ≤ 10.3 mg/dL (2.57 mmol/L) During the EAP — 0.0; 75.8 percentage of participants…
Phase 3 N=114 Treatment of Autonomous Hyperparathyroidism in Post Renal Transplant Recipients
Chronic Allograft Nephropathy · Chronic Kidney Disease · Chronic Renal Failure
Primary: Percentage of Participants With a Mean Corrected Total Serum Calcium Value < 10.2 mg/dL (2.55 mmol/L) During the Efficacy Assessment Phase (EAP) — 3.5; 78.9 percentage…
Phase 3 N=68 Bone Properties in Hypoparathyroidism: Effects of PTH
Hypoparathyroidism
Primary: Requirements for Calcium Supplementation — 3.03; 1.66 grams per day of calcium supplementation
Phase 2 N=27 Treatment of Hypoparathyroidism With Synthetic Human Parathyroid Hormone 1-34
Hypoparathyroidism
Primary: Serum Calcium Level — 2; 1.92 mmol/liter
Phase 3 N=18 Phase 3 Study of KHK7580 for the Treatment of Hypercalcemia in Patients With Parathyroid Carcinoma or Primary Hyperparathyroidism
Parathyroid Carcinoma · Primary Hyperparathyroidism
Primary: The Number and Percentage of Patients Who Achived a Serum Corrected Ca Concentration of Under 10.3 mg/dL for at Least 2weeks During Titration Phase. — 14 Participants
Phase 3 N=124 Use of NPSP558 in the Treatment of Hypoparathyroidism
Hypoparathyroidism
Primary: The Percentage of Subjects Who Met the Triple Efficacy Endpoint Criteria at Week 24. — 2.5; 54.8 percentage of participants — p=<0.001
Early Phase 1 N=11 7 Day Continuous Parathyroid Hormone IV Infusion
Osteoporosis · Bone Diseases, Endocrine · Hyperparathyroidism
Primary: Participants With Dose Limiting Toxicity — 0; 2 participants
N/A N=79 Efficacy and Safety of Ultrasonic Ablation to Treat Secondary Hyperparathyroidism in Chronic Kidney Disease Patients
Hyperparathyroidism · Disorders of Parathyroid Gland
Primary: Rate of Achieving the Target on Blood Intact Parathyroid Hormone Level According to Kidney Development Improvement Global Outcome (KDIGO) Guidelines. — 30.8; 57.1; 90.0…
Phase 2 N=54 Study for Secondary Hyperparathyroidism in Chronic Renal Insufficiency Patients
Secondary Hyperparathyroidism · Chronic Renal Insufficiency
Primary: Reduction in Mean iPTH of ≥ 30% During the Efficacy Assessment Phase — 15; 5 Participants — p=0.006
N/A N=160 Evaluating Impact of Near Infrared Autofluorescence (NIRAF) Detection for Identifying Parathyroid Glands During Parathyroidectomy
Parathyroid Adenoma · Parathyroid Neoplasms · Parathyroid Cancer
Primary: Average Number of Parathyroid Glands Identified — 2.7; 2.6 parathyroid glands per patient — p=.6
N/A N=79 Near Infrared Autofluorescence (NIRAF) Detection for Identifying Parathyroid Glands During Parathyroidectomy
Parathyroid Diseases · Parathyroid Dysfunction · Parathyroid Neoplasms
Primary: Median Number of Frozen Sections (or Parathyroid Aspirate) Sent for Analysis — 0; 0 frozen aspirate samples
Phase 2 N=10 PTH-independent Effects of Encaleret
Post-Surgical Hypoparathyroidism
Primary: Percent Change in Fractional Excretion of Calcium (FECa) — -39 percentage of change
N/A N=305 PRIMARA: A Prospective Descriptive Observational Study to Review Mimpara (Cinacalcet) Use in Patients With Primary Hyperparathyroidism in Clinical Practice
Hyperparathyroidism, Primary
Primary: Cinacalcet Dose — 43.9 mg/day
N/A N=160 Evaluating Impact of NIRAF Detection for Identifying Parathyroid Glands During Parathyroidectomy
Parathyroid Adenoma · Parathyroid Neoplasms · Parathyroid Hyperplasia
Primary: Average Number of Parathyroid Glands Identified With High Confidence Per Patient — 3.1; 2.7 parathyroid glands — p=0.04
Phase 2 N=7 A Study to Determine the Effects of NPSP795 on the Calcium-sensing Receptor in Subjects With Autosomal Dominant Hypocalcemia as Measured by PTH Levels and Blood Calcium Concentrations
Autosomal Dominant Hypocalcemia (ADH)
Primary: Number of Participants With Treatment Emergent Adverse Events (TEAEs) and Treatment Emergent Serious Adverse Events (TESAEs) — 3; 1 participants
Early Phase 1 N=14 One Week Parathyroid Hormone-related Protein (PTHrP) IV Dose Escalation Study
Osteoporosis · Humoral Hypercalcemia of Malignancy · Hyperparathyroidism
Primary: Dose Limiting Toxicity (DLT) — 0; 0; 2; 2 participants
N/A N=40 An Analysis of Presentation and Outcome Following Treatment of Pancreatic Endocrine Neoplasms
Pancreatic Endocrine Neoplasms
Primary: Nonfunctioning and Malignant Pancreatic Endocrine Neoplasms — 28; 12; 22; 18 participants
N/A N=114 Assessing Benefits of Near Infrared Autofluorescence (NIRAF) Detection for Identifying Parathyroid Glands During Total Thyroidectomy
Thyroid Neoplasms · Thyroid Diseases · Hypoparathyroidism
Primary: The Average Number of Parathyroid Glands Identified (Experimental Group: Glands Identified With Naked Eye + NIRAF; Control Group: Glands Identified With Naked Eye) Per…
Phase 3 N=30 Sevelamer and Secondary Hyperparathyroidism in Chronic Kidney Disease
Hyperparathyroidism · Chronic Kidney Disease
Primary: Fractional Change in [PTH] in CKD After a 4-week Course of Sevelamer Carbonate — -11.7; 16.4 percentage of baseline [PTH]
Phase 2 N=20 Comparing Pump With Subcutaneous Injection Delivery of PTH 1-34 in the Management of Chronic Hypoparathyroidism
Hypoparathyroidism · Hypocalcemia · Autoimmune Polyendocrine Syndrome Type 1
Primary: Mean Serum Calcium in Children and Young Adults — 2.02; 1.88 mmol/liter — p=0.02
N/A N=80 Assessing Benefits of NIRAF Detection for Identifying Parathyroid Glands During Total Thyroidectomy
Postoperative Hypoparathyroidism · Thyroid Disease · Thyroid Neoplasms
Primary: Subjects With Transient Hypoparathyroidism. — 10; 14 Participants
Phase 4 N=39 A Study of Extended Use of Recombinant Human Parathyroid Hormone (rhPTH(1-84)) in Hypoparathyroidism
Chronic Hypoparathyroidism · Hypoparathyroidism
Primary: Change From Baseline (402) in Concentration of Albumin-corrected Serum Calcium (ACSC) at Month 6 — -0.005 Millimole per liter (mmol/L)