- 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
Search Results
Search by objective public record fields.
Search by query text, NCT ID, condition, intervention, sponsor, city, state, recruitment status, phase, study type, healthy volunteer eligibility, sex, or age. Results come from ClinicalTrials.gov. When the live registry is unavailable, a clearly labeled stored copy may be shown.
These results were retrieved from the live ClinicalTrials.gov registry. Filters and sort order apply to this result list.
Data is sourced from official ClinicalTrials.gov public API records. Always review the official ClinicalTrials.gov record for the latest information.
Showing 1–24
of 90
matching trials from the live ClinicalTrials.gov search.
- Conditions
- Osteoporosis, Osteoporosis, Postmenopausal
- Interventions
- Parathyroid Hormone-related Protein, Placebo
- Drug
- Lead sponsor
- University of Pittsburgh
- Other
- Eligibility
- 50 Years to 75 Years · Female only
- Enrollment
- 61 participants
- Healthy volunteers
- Accepts healthy volunteers
- Timeline
- 2005 – 2008
- U.S. locations
- 1
- States / cities
- Pittsburgh, Pennsylvania
- Conditions
- Hyperparathyroidism, Secondary
- Interventions
- Placebo, Etelcalcetide
- Drug
- Lead sponsor
- KAI Pharmaceuticals
- Industry
- Eligibility
- 18 Years and older
- Enrollment
- 28 participants
- Healthy volunteers
- Healthy volunteers not accepted
- Timeline
- 2010 – 2011
- U.S. locations
- 3
- States / cities
- Cypress, California • Shreveport, Louisiana • Houston, Texas
- Conditions
- Osteoporosis
- Interventions
- Risedronate, Teriparatide, Placebo Teriparatide, placebo Risedronate
- Drug
- Lead sponsor
- Columbia University
- Other
- Eligibility
- 30 Years to 85 Years · Male only
- Enrollment
- 31 participants
- Healthy volunteers
- Healthy volunteers not accepted
- Timeline
- 2003 – 2011
- U.S. locations
- 1
- States / cities
- New York, New York
- Conditions
- Chronic Kidney Disease, Kidney Transplantation
- Interventions
- Doxercalciferol, placebo, 25-OH Vitamin D3
- Drug
- Lead sponsor
- Mariana Markell
- Other
- Eligibility
- 18 Years to 65 Years
- Enrollment
- 39 participants
- Healthy volunteers
- Healthy volunteers not accepted
- Timeline
- 2008 – 2010
- U.S. locations
- 1
- States / cities
- Brooklyn, New York
- Conditions
- Infant, Very Low Birth Weight, Calcium Deficiency, Vitamin D Deficiency
- Interventions
- 400 IU Cholecalciferol- Vitamin D Daily
- Dietary Supplement
- Lead sponsor
- Medical University of South Carolina
- Other
- Eligibility
- 1 Day to 3 Days
- Enrollment
- 68 participants
- Healthy volunteers
- Healthy volunteers not accepted
- Timeline
- 2011 – 2013
- U.S. locations
- 2
- States / cities
- Charleston, South Carolina
- Conditions
- Male Osteoporosis
- Interventions
- Teriparatide or human parathyroid hormone (PTH) 1-34, Cinacalcet, placebo tablet, Calcium citrate tablet, Vitamin D3
- Drug · Dietary Supplement
- Lead sponsor
- VA Office of Research and Development
- Federal
- Eligibility
- 60 Years to 85 Years · Male only
- Enrollment
- 40 participants
- Healthy volunteers
- Healthy volunteers not accepted
- Timeline
- 2019 – 2025
- U.S. locations
- 1
- States / cities
- San Francisco, California
- Conditions
- Hypoparathyroidism
- Interventions
- PTH1-84 in parent study
- Drug
- Lead sponsor
- National Institute of Diabetes and Digestive and Kidney Diseases (NIDDK)
- NIH
- Eligibility
- 18 Years to 85 Years
- Enrollment
- 62 participants
- Healthy volunteers
- Healthy volunteers not accepted
- Timeline
- 2010 – 2021
- U.S. locations
- 1
- States / cities
- New York, New York
- Conditions
- Kidney Disease
- Interventions
- Zemplar Capsule
- Drug
- Lead sponsor
- Abbott
- Industry
- Eligibility
- 18 Years and older
- Enrollment
- 78 participants
- Healthy volunteers
- Healthy volunteers not accepted
- Timeline
- Started 2004
- U.S. locations
- 16
- States / cities
- San Diego, California • Washington D.C., District of Columbia • Fort Meyers, Florida + 12 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
- Bone Resorption, Osteoporosis
- Interventions
- Whey protein supplement, Placebo
- Dietary Supplement
- Lead sponsor
- Yale University
- Other
- Eligibility
- 60 Years to 85 Years
- Enrollment
- 208 participants
- Healthy volunteers
- Accepts healthy volunteers
- Timeline
- 2007 – 2012
- U.S. locations
- 2
- States / cities
- Farmington, Connecticut • New Haven, Connecticut
- Conditions
- Osteoporotic Fractures
- Interventions
- Teriparatide Prefilled Syringe, Placebo
- Drug
- Lead sponsor
- Hospital for Special Surgery, New York
- Other
- Eligibility
- 65 Years and older
- Enrollment
- 35 participants
- Healthy volunteers
- Healthy volunteers not accepted
- Timeline
- 2017 – 2021
- U.S. locations
- 1
- States / cities
- New York, New York
- Conditions
- Vitamin D Deficiency, Cystic Fibrosis
- Interventions
- High-Dose Vitamin D3, Stool Sample, Sputum Sample, Sham Comparator, Blood draw
- Dietary Supplement · Other · Procedure
- Lead sponsor
- Emory University
- Other
- Eligibility
- 18 Years and older
- Enrollment
- 41 participants
- Healthy volunteers
- Healthy volunteers not accepted
- Timeline
- 2015 – 2017
- U.S. locations
- 1
- States / cities
- Atlanta, Georgia
- 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
- Conditions
- Femur Neck Fracture
- Interventions
- Teriparatide, Placebo, Calcium supplementation, Vitamin D supplementation
- Drug · Dietary Supplement
- Lead sponsor
- Eli Lilly and Company
- Industry
- Eligibility
- 50 Years and older
- Enrollment
- 122 participants
- Healthy volunteers
- Healthy volunteers not accepted
- Timeline
- 2012 – 2013
- U.S. locations
- 24
- States / cities
- Phoenix, Arizona • Tucson, Arizona • La Mesa, California + 21 more
- Conditions
- Overweight and Obesity, Vitamin D Deficiency, Magnesium Deficiency, Cardiovascular Risk Factor
- Interventions
- Vitamin D and magnesium, Vitamin D, Placebo
- Dietary Supplement
- Lead sponsor
- Drexel University
- Other
- Eligibility
- 30 Years to 70 Years
- Enrollment
- 109 participants
- Healthy volunteers
- Accepts healthy volunteers
- Timeline
- 2016 – 2021
- U.S. locations
- 1
- States / cities
- Philadelphia, Pennsylvania
- Conditions
- Osteoporosis
- Interventions
- Teriparatide, Risedronate, Placebo, Calcium, Vitamin D
- Drug · Dietary Supplement
- Lead sponsor
- Eli Lilly and Company
- Industry
- Eligibility
- 50 Years and older
- Enrollment
- 224 participants
- Healthy volunteers
- Healthy volunteers not accepted
- Timeline
- 2009 – 2015
- U.S. locations
- 6
- States / cities
- Fort Lauderdale, Florida • New Port Richey, Florida • Orlando, Florida + 3 more
- Conditions
- Healthy, Adult, Calcium, Bone Resorption, Endocrine; Obesity
- Interventions
- Calcium carbonate, Placebo Control
- Dietary Supplement
- Lead sponsor
- University of Georgia
- Other
- Eligibility
- 18 Years to 45 Years
- Enrollment
- 14 participants
- Healthy volunteers
- Accepts healthy volunteers
- Timeline
- 2023 – 2024
- U.S. locations
- 1
- States / cities
- Athens, Georgia
- Conditions
- Chronic Kidney Disease, Hyperparathyroidism, Secondary, Vitamin D Deficiency
- Interventions
- CTAP101 30 μg capsules, Sugar pill to CTAP101 30 μg capsules
- Drug · Other
- Lead sponsor
- OPKO IP Holdings II, Inc.
- Industry
- Eligibility
- 18 Years and older
- Enrollment
- 213 participants
- Healthy volunteers
- Healthy volunteers not accepted
- Timeline
- 2012 – 2014
- U.S. locations
- 1
- States / cities
- Bannockburn, Illinois
- Conditions
- Anorexia Nervosa, Osteoporosis
- Interventions
- Placebo, Teriparatide
- Drug
- Lead sponsor
- Massachusetts General Hospital
- Other
- Eligibility
- 30 Years to 70 Years · Female only
- Enrollment
- 23 participants
- Healthy volunteers
- Healthy volunteers not accepted
- Timeline
- 2008 – 2016
- U.S. locations
- 1
- States / cities
- Boston, Massachusetts
- Conditions
- Hyperparathyroidism, Secondary
- Interventions
- Etelcalcetide, Placebo
- Drug
- Lead sponsor
- Amgen
- Industry
- Eligibility
- 18 Years to 100 Years
- Enrollment
- 515 participants
- Healthy volunteers
- Healthy volunteers not accepted
- Timeline
- 2013 – 2014
- U.S. locations
- 45
- States / cities
- Mobile, Alabama • Azusa, California • Beverly Hills, California + 42 more
- Conditions
- Osteoporosis
- Interventions
- PTH/Calcium, PTH/placebo, placebo
- Drug
- Lead sponsor
- Shire
- Industry
- Eligibility
- 45 Years and older · Female only
- Enrollment
- 374 participants
- Healthy volunteers
- Healthy volunteers not accepted
- Timeline
- 2004 – 2005
- U.S. locations
- 17
- States / cities
- Rancho Cucamonga, California • Lake Worth, Florida • Coeur d'Alene, Idaho + 14 more
- 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
- Osteoporosis, Postmenopausal
- Interventions
- teriparatide, raloxifene, placebo
- Drug
- Lead sponsor
- Eli Lilly and Company
- Industry
- Eligibility
- 45 Years to 85 Years · Female only
- Healthy volunteers
- Healthy volunteers not accepted
- U.S. locations
- 13
- States / cities
- Anaheim, California • Oakland, California • Altamonte Springs, Florida + 10 more