Clinical trials: Parathyroid Dysfunction
Chronic Kidney Failure, Secondary Hyperparathyroidism
Paricalcitol Oral Therapy in Predialysis CKD Patients. The Greek Experience
The purpose of this study is to obtain data on the use of Zemplar (paricalcitol) capsules in real-life clinical practice in predialysis patients with chronic kidney disease (CKD) and secondary hyperparathyroidism.
- Trial name
- PROTECT (NCT01083186)
- Where
- 24 sites in Greece
- Volunteers
- 500 people, healthy volunteers welcome
- Sponsor
- AbbVie (prior sponsor, Abbott)
Secondary Hyperparathyroidism
Suspected Deficient Activation of Vitamin D in Patients With Secondary Hyperparathyroidism
The purpose of this study is to determine if a reduction in the enzyme 1-hydroxylase, which activates Vitamin D, is the cause of overactivity of the parathyroid glands (called secondary hyperparathyroidism - normal blood calcium…
- Trial name
- 1hydroxylase (NCT00754442)
- Testing
- Teriparatide
- Where
- United States
- Volunteers
- 20 people, healthy volunteers welcome
- Sponsor
- University of Maryland, Baltimore
22Q11 Deletion Syndrome
Mindfulness Program for Adolescents With 22q11DS
The goal of this study is to evaluate the effectiveness of the Aware Program, an online mindfulness education program, with adolescents with 22q11DS and their parents.
- Trial name
- NCT05849441
- Testing
- Aware Program
- Where
- United States
- Volunteers
- 110 people, healthy volunteers welcome
- Sponsor
- Innovation Research & Training
Osteoporosis, Humoral Hypercalcemia of Malignancy
One Week Parathyroid Hormone-related Protein (PTHrP) IV Dose Escalation Study
This is a dose escalation study to determine the maximum tolerable dose of Parathyroid Hormone-related Protein, PTHrP, that can be given safely over one week.
- Conditions
- Osteoporosis, Humoral Hypercalcemia of Malignancy, Hyperparathyroidism
- Trial name
- NCT00580788
- Testing
- PTHrP (1-36)
- Where
- United States
- Volunteers
- 14 people, healthy volunteers welcome
- Sponsor
- University of Pittsburgh
Hyperparathyroidism, Secondary
Safety, Tolerability and Pharmacokinetics of Etelcalcetide in Healthy Male Volunteers
The purpose of this study is to characterize the safety and tolerability of etelcalcetide in healthy young males.
- Trial name
- NCT01134549
- Testing
- Etelcalcetide
- Where
- Australia
- Volunteers
- 32 people, healthy volunteers welcome
- Sponsor
- KAI Pharmaceuticals
Osteoporosis, Osteopenia
Does Treatment of Hypovitaminosis D Increase Calcium Absorption?
The purpose is to perform a one-year study designed to assess whether treatment of hypovitaminosis D increases intestinal absorption of calcium, subsequent retention of calcium within bone, decreases bone turnover, and favorably…
- Conditions
- Osteoporosis, Osteopenia, Vitamin D Deficiency, Hypoparathyroidism
- Trial name
- NCT00581828
- Testing
- Vitamin D
- Where
- United States
- Volunteers
- 19 people, healthy volunteers welcome
- Sponsor
- University of Wisconsin, Madison
Hyperparathyroidism, Chronic Kidney Disease
Sevelamer and Secondary Hyperparathyroidism in Chronic Kidney Disease
The hypothesis underlying this study is that phosphate interferes with PTH-mediated calcium reabsorption in the distal nephron and thereby necessitates supranormal [PTH]to maintain normocalcemia in chronic kidney disease.
- Trial name
- NCT01191762
- Testing
- sevelamer carbonate
- Where
- United States
- Volunteers
- 30 people, healthy volunteers welcome
- Sponsor
- Kenneth R. Phelps, M.D.
Hyperparathyroidism
The Renin-Angiotensin-Aldosterone System and Parathyroid Hormone Control: The RAAS-PARC Study
This study will evaluate whether commonly used blood pressure medications called "ACE inhibitors" can lower parathyroid hormone.
- Trial name
- RAAS-PARC (NCT01691781)
- Testing
- Lisinopril
- Where
- United States
- Volunteers
- 41 people, healthy volunteers welcome
- Sponsor
- Brigham and Women's Hospital
Hypoparathyroidism
Study of rhPTH(1-84) in Japanese Healthy Subjects Compared With Matched Caucasian Healthy Adult Subjects
The purpose of this study is to compare how rhPTH(1-84) affects the body between healthy adults of Japanese descent and matched, healthy Caucasian adults.
- Trial name
- NCT03150108
- Testing
- rhPTH(1-84)
- Where
- United States
- Volunteers
- 24 people, healthy volunteers welcome
- Sponsor
- Shire
Osteoporosis, Bone Diseases, Endocrine
7 Day Continuous Parathyroid Hormone IV Infusion
Study consists of an eight day inpatient visit on the General Clinical Research Center. The investigators' specific aims are to: 1.
- Conditions
- Osteoporosis, Bone Diseases, Endocrine, Hyperparathyroidism
- Trial name
- NCT00377312
- Testing
- Parathyroid Hormone (1-34)
- Where
- United States
- Volunteers
- 11 people, healthy volunteers welcome
- Sponsor
- University of Pittsburgh