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Showing 1–24 of 300 matching trials from the live ClinicalTrials.gov search.
Local D1 index available.
Completed Not applicable Interventional Accepts healthy volunteers Results available

Suspected Deficient Activation of Vitamin D in Patients With Secondary Hyperparathyroidism

NCT00754442
Conditions
Secondary Hyperparathyroidism
Interventions
Teriparatide
Drug
Lead sponsor
University of Maryland, Baltimore
Other
Eligibility
40 Years to 59 Years · Female only
Enrollment
20 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2007 – 2008
U.S. locations
1
States / cities
Baltimore, Maryland
Conditions
Chronic Kidney Disease, Secondary Hyperparathyroidism, Chronic Renal Insufficiency, Chronic Renal Failure
Interventions
CTAP101 Capsules, CTAP101 Injection
Drug
Lead sponsor
OPKO IP Holdings II, Inc.
Industry
Eligibility
18 Years to 80 Years
Enrollment
28 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2009
U.S. locations
12
States / cities
Peoria, Arizona • Evergreen Park, Illinois • Springfield, Massachusetts + 9 more
Conditions
Osteopenia, Renal Osteodystrophy
Interventions
pamidronate
Drug
Lead sponsor
US Department of Veterans Affairs
Federal
Eligibility
18 Years and older
Healthy volunteers
Healthy volunteers not accepted
Timeline
2002 – 2007
U.S. locations
1
States / cities
Seattle, Washington
Withdrawn Not applicable Interventional Accepts healthy volunteers

Calcimimetics in Hypophosphatemic Rickets

NCT00844740
Conditions
Familial Hypophosphatemic Rickets
Interventions
Cinacalcet
Drug
Lead sponsor
Children's Mercy Hospital Kansas City
Other
Eligibility
5 Years to 21 Years
Healthy volunteers
Accepts healthy volunteers
Timeline
2009 – 2012
U.S. locations
1
States / cities
Kansas City, Missouri
Conditions
Secondary Hyperparathyroidism, End Stage Kidney Disease
Interventions
PLS240, Placebo, Open-Label Extension PLS240
Drug
Lead sponsor
Pathalys Pharma
Industry
Eligibility
18 Years to 80 Years
Enrollment
412 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2023 – 2025
U.S. locations
50
States / cities
Anaheim, California • Chula Vista, California • Escondido, California + 43 more
Conditions
Hyperparathyroidism
Interventions
Alendronate 70mg weekly
Drug
Lead sponsor
Columbia University
Other
Eligibility
18 Years and older
Healthy volunteers
Healthy volunteers not accepted
Timeline
2006 – 2009
U.S. locations
1
States / cities
New York, New York
Conditions
Kidney Disease
Interventions
Vitamin D, Placebo
Dietary Supplement · Other
Lead sponsor
Atlanta VA Medical Center
Federal
Eligibility
18 Years to 85 Years
Enrollment
48 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2008 – 2011
U.S. locations
1
States / cities
Atlanta, Georgia
Completed No phase listed Observational Accepts healthy volunteers

A Study of Vitamin D in Subjects With Alopecia Areata

NCT01328678
Conditions
Alopecia Areata
Interventions
Not listed
Lead sponsor
Avera McKennan Hospital & University Health Center
Other
Eligibility
18 Years and older
Enrollment
10 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2009 – 2011
U.S. locations
1
States / cities
Sioux Falls, South Dakota
Conditions
Hypoparathyroidism
Interventions
MBX 2109, Placebo
Drug · Other
Lead sponsor
MBX Biosciences
Industry
Eligibility
18 Years to 100 Years
Enrollment
64 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2024 – 2025
U.S. locations
27
States / cities
Sacramento, California • Jacksonville, Florida • Miami, Florida + 22 more
Conditions
Hypoparathyroidism, Endocrine System Diseases, Parathyroid Diseases
Interventions
TransCon PTH, Placebo for TransCon PTH
Combination Product
Lead sponsor
Ascendis Pharma A/S
Industry
Eligibility
18 Years and older
Enrollment
59 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2019 – 2025
U.S. locations
5
States / cities
Chicago, Illinois • Rochester, Minnesota • Great Neck, New York + 2 more
Completed No phase listed Observational

Genetic Modifiers for 22q11.2 Syndrome

NCT00916955
Conditions
22q11.2 Deletion Syndrome
Interventions
Observation
Other
Lead sponsor
State University of New York - Upstate Medical University
Other
Eligibility
Not listed
Healthy volunteers
Healthy volunteers not accepted
Timeline
2008 – 2015
U.S. locations
1
States / cities
Syracuse, New York
Conditions
Osteoporosis
Interventions
ALX1-11 50 mcg, placebo, ALX1-11 75mcg, ALX1-11
Drug
Lead sponsor
Shire
Industry
Eligibility
50 Years to 75 Years · Female only
Enrollment
217 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
1995 – 1997
U.S. locations
15
States / cities
Peoria, Arizona • Loma Linda, California • Mill Valley, California + 12 more
Conditions
Hypoparathyroidism
Interventions
open-label PTH(1-84)
Drug
Lead sponsor
Columbia University
Other
Eligibility
18 Years to 85 Years
Enrollment
62 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2009 – 2017
U.S. locations
1
States / cities
New York, New York
Conditions
Primary Hyperparathyroidism, Osteoporosis, Postmenopausal
Interventions
Not listed
Lead sponsor
University of Pennsylvania
Other
Eligibility
50 Years to 100 Years · Female only
Enrollment
96 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2018 – 2024
U.S. locations
1
States / cities
Philadelphia, Pennsylvania
Conditions
Secondary Hyperparathyroidism, Chronic Kidney Disease
Interventions
Cinacalcet
Drug
Lead sponsor
Amgen
Industry
Eligibility
Up to 18 Years
Enrollment
28 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2015 – 2017
U.S. locations
18
States / cities
Los Angeles, California • Tucker, Georgia • Baltimore, Maryland + 15 more
Conditions
Breast Neoplasms, Breast Cancer, Metastasis
Interventions
CAL
Drug
Lead sponsor
Chugai Pharma USA
Industry
Eligibility
18 Years and older · Female only
Healthy volunteers
Healthy volunteers not accepted
U.S. locations
38
States / cities
Little Rock, Arkansas • Springdale, Arkansas • Concord, California + 32 more
Conditions
Secondary Hyperparathyroidism, Chronic Kidney Disease
Interventions
Cinacalcet, active vitamin D analogue
Other
Lead sponsor
University of Colorado, Denver
Other
Eligibility
18 Years and older
Enrollment
92 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2010 – 2011
U.S. locations
1
States / cities
Lynchburg, Virginia
Conditions
End Stage Renal Disease
Interventions
Not listed
Lead sponsor
University of Alberta
Other
Eligibility
18 Years and older
Enrollment
30 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2011 – 2017
U.S. locations
3
States / cities
Indianapolis, Indiana • Boston, Massachusetts • Seattle, Washington
Conditions
Adenocarcinoma, Adenocystic Carcinoma, Anal Cancer, Appendix Cancer, Brain Tumor, Glioblastoma, Astrocytoma, Bile Duct Cancer, Cholangiocarcinoma, Bladder Cancer, Bone Cancer, Synovial Sarcoma, Chondrosarcoma, Liposarcoma, Sarcoma, Kaposi, Sarcoma,Soft Tissue, Sarcoma, Osteosarcoma, CNS Cancer, Brain Stem Neoplasms, Breast Cancer, Cervical Cancer, Colorectal Cancer, Rectal Cancer, Colon Cancer, Esophageal Cancer, Esophagus Cancer, Cancer of Colon, Pancreatic Cancer, Cancer of Pancreas, Testis Cancer, Testicular Cancer, Ureter Cancer, Renal Cell Carcinoma, Kidney Cancer, Gestational Trophoblastic Tumor, Head and Neck Neoplasms, Parotid Tumor, Larynx Cancer, Tongue Cancer, Pharynx Cancer, Salivary Gland Cancer, Acute Myeloid Leukemia, Chronic Myeloid Leukemia, Acute Lymphoblastic Leukemia, Multiple Myeloma, Non Hodgkin Lymphoma, Carcinoid Tumor, Lung Cancer, Neuroendocrine Tumors, Mesothelioma, Thyroid Cancer, Parathyroid Neoplasms, Adrenal Cancer, Small Bowel Cancer, Stomach Cancer, Liver Cancer, Hepatic Cancer, Melanoma, Skin Cancer, Unknown Primary Tumors, Uterine Cancer, Fallopian Tube Cancer, Ovarian Cancer, Prostate Cancer, Vaginal Cancer, Penile Cancer, Vulvar Cancer, Waldenstrom Macroglobulinemia, Cancer, Advanced, Thymus Cancer, Nasopharyngeal Carcinoma, Multiple Endocrine Neoplasia, Pheochromocytoma, Small Cell Carcinoma, Pulmonary Carcinoma
Interventions
Biomarker Testing (L), Systemic Treatment (T), Patient Reported Outcomes (P)
Diagnostic Test · Drug · Other
Lead sponsor
Taproot Health
Industry
Eligibility
18 Years and older
Enrollment
167 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2021 – 2024
U.S. locations
2
States / cities
Idaho Falls, Idaho • Laredo, Texas
Conditions
Heart Failure, Vitamin D Deficiency, Cardiomyopathy, Congestive Heart Failure
Interventions
Placebo Comparator: Sugar Pill, Vitamin D3 (cholecalciferol)
Drug
Lead sponsor
Heidi Moretti, MS, RD
Other
Eligibility
Not listed
Enrollment
40 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2012 – 2015
U.S. locations
2
States / cities
Missoula, Montana
Conditions
Tumor
Interventions
belinostat, 5-Fluorouracil (5-FU)
Drug
Lead sponsor
Valerio Therapeutics
Industry
Eligibility
18 Years and older
Enrollment
35 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2005 – 2008
U.S. locations
3
States / cities
Scottsdale, Arizona • Omaha, Nebraska • Portsmouth, New Hampshire
Conditions
Hypoparathyroidism
Interventions
Synthetic Human Parathyroid Hormone 1-34, Calcitriol & Calcium
Drug
Lead sponsor
Eunice Kennedy Shriver National Institute of Child Health and Human Development (NICHD)
NIH
Eligibility
17 Years to 69 Years
Enrollment
27 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
1991 – 2014
U.S. locations
1
States / cities
Bethesda, Maryland
Terminated Phase 4 Interventional Results available

Denosumab in Primary Hyperparathyroidism

NCT01558115
Conditions
Primary Hyperparathyroidism
Interventions
Denosumab, Placebo
Drug · Other
Lead sponsor
Columbia University
Other
Eligibility
40 Years and older · Female only
Enrollment
8 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2012 – 2014
U.S. locations
1
States / cities
New York, New York
Conditions
Osteoporosis
Interventions
Parathyroid Hormone, Alendronate, Teriparatide
Drug
Lead sponsor
Helen Hayes Hospital
Other
Eligibility
50 Years and older · Female only
Enrollment
140 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
1987 – 2006
U.S. locations
1
States / cities
West Haverstraw, New York