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ClinicalTrials.gov public records Last synced Oct 29, 2026, 4:19 AM EDT

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Showing 121–144 of 281 matching trials from the live ClinicalTrials.gov search.
Filters: Intervention: PTH Clear all
Completed Phase 4 Interventional Accepts healthy volunteers Results available

Denosumab and Teriparatide Study (DATA-HD and DATA-EX)

NCT02176382
View directory record Official record
Conditions
Postmenopausal Osteoporosis
Interventions
denosumab, teriparatide, Zoledronic acid
Drug
Lead sponsor
Massachusetts General Hospital
Other
Eligibility
45 Years and older · Female only
Enrollment
76 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2014 – 2020
U.S. locations
1
States / cities
Boston, Massachusetts
Source: ClinicalTrials.gov public record
Updated Feb 9, 2021 · Synced Oct 29, 2026, 4:19 AM EDT
Completed No phase listed Observational

Parathyroid Cancer Versus Atypical Parathyroid Neoplasm; Investigating Their Clinical Characteristics and Biological Behavior

NCT03046524
View directory record Official record
Conditions
Parathyroid Carcinoma, Parathyroid Neoplasm
Interventions
Chart Review
Other
Lead sponsor
M.D. Anderson Cancer Center
Other
Eligibility
18 Years and older
Enrollment
100 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2015 – 2017
U.S. locations
1
States / cities
Houston, Texas
Source: ClinicalTrials.gov public record
Updated Feb 7, 2018 · Synced Oct 29, 2026, 4:19 AM EDT
Terminated Phase 2 Interventional Results available

Teriparatide for Postsurgical Hypoparathyroidism

NCT01171690
View directory record Official record
Conditions
Hypoparathyroidism Post-surgical
Interventions
Teriparatide
Drug
Lead sponsor
Mayo Clinic
Other
Eligibility
18 Years to 80 Years
Enrollment
5 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2010 – 2013
U.S. locations
1
States / cities
Rochester, Minnesota
Source: ClinicalTrials.gov public record
Updated Dec 22, 2014 · Synced Oct 29, 2026, 4:19 AM EDT
Completed Phase 3 Interventional

Effects of Parathyroid Hormone in Men With Osteoporosis

NCT00000427
View directory record Official record
Conditions
Osteoporosis
Interventions
Parathyroid hormone, Alendronate
Drug
Lead sponsor
Massachusetts General Hospital
Other
Eligibility
46 Years to 85 Years · Male only
Enrollment
81 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
1999 – 2005
U.S. locations
1
States / cities
Boston, Massachusetts
Source: ClinicalTrials.gov public record
Updated Dec 9, 2013 · Synced Oct 29, 2026, 4:19 AM EDT
Completed Phase 3 Interventional Results available

Study to Evaluate the Safety and Efficacy of BA058 (Abaloparatide) for Prevention of Fracture in Postmenopausal Women

NCT01343004
View directory record Official record
Conditions
Osteoporosis, Postmenopausal Osteoporosis
Interventions
Placebo, BA058 80 mcg, teriparatide
Drug
Lead sponsor
Radius Health, Inc.
Industry
Eligibility
50 Years to 85 Years · Female only
Enrollment
2,463 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2011 – 2014
U.S. locations
5
States / cities
Lakewood, Colorado • Miami, Florida • North Miami, Florida + 2 more
Source: ClinicalTrials.gov public record
Updated Mar 1, 2017 · Synced Oct 29, 2026, 4:19 AM EDT
Completed Not applicable Interventional Accepts healthy volunteers Results available

The Renin-Angiotensin-Aldosterone System and Parathyroid Hormone Control: The RAAS-PARC Study

NCT01691781
View directory record Official record
Conditions
Hyperparathyroidism
Interventions
Lisinopril
Drug
Lead sponsor
Brigham and Women's Hospital
Other
Eligibility
18 Years to 80 Years
Enrollment
41 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2012 – 2016
U.S. locations
1
States / cities
Boston, Massachusetts
Source: ClinicalTrials.gov public record
Updated Sep 21, 2017 · Synced Oct 29, 2026, 4:19 AM EDT
Completed Early Phase 1 Interventional Accepts healthy volunteers Results available

7 Day Continuous Parathyroid Hormone IV Infusion

NCT00377312
View directory record Official record
Conditions
Osteoporosis, Bone Diseases, Endocrine, Hyperparathyroidism
Interventions
Parathyroid Hormone (1-34)
Drug
Lead sponsor
University of Pittsburgh
Other
Eligibility
24 Years to 35 Years
Enrollment
11 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2006 – 2007
U.S. locations
1
States / cities
Pittsburgh, Pennsylvania
Source: ClinicalTrials.gov public record
Updated Mar 22, 2016 · Synced Oct 29, 2026, 4:19 AM EDT
Recruiting No phase listed Observational

Natural History Study of Parathyroid Disorders

NCT04969926
View directory record Official record
Conditions
Parathyroid Cancer, Primary Hyperparathyroidism, Pseudohypoparathyroidism, Inheritable Bone Diseases, Multiple Endocrine Neoplasia, Type 1
Interventions
Not listed
Lead sponsor
National Institute of Diabetes and Digestive and Kidney Diseases (NIDDK)
NIH
Eligibility
6 Months to 100 Years
Enrollment
3,000 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2021 – 2031
U.S. locations
1
States / cities
Bethesda, Maryland
Source: ClinicalTrials.gov public record
Updated Sep 17, 2026 · Synced Oct 29, 2026, 4:19 AM EDT
Terminated Phase 2 Interventional Results available

Teriparatide (Forteo) in the Treatment of Patients With Postoperative Hypocalcemia

NCT00623974
View directory record Official record
Conditions
Hypocalcemia
Interventions
Teriparatide (Forteo), Calcium, Calcitriol
Drug
Lead sponsor
M.D. Anderson Cancer Center
Other
Eligibility
18 Years and older
Enrollment
7 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2008 – 2010
U.S. locations
1
States / cities
Houston, Texas
Source: ClinicalTrials.gov public record
Updated Dec 6, 2012 · Synced Oct 29, 2026, 4:19 AM EDT
Not listed Phase 2 Interventional

KUR-113 Bone Graft Versus Local Autograft for the Treatment of Single-level Transforaminal Lumbar Interbody Fusion

NCT04294004
View directory record Official record
Conditions
Degenerative Disc Disease, Spinal Fusion
Interventions
TGplPTH1-34 in fibrin, Autologous Bone Graft
Combination Product · Other
Lead sponsor
Kuros Biosurgery AG
Industry
Eligibility
25 Years to 75 Years
Enrollment
50 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2020 – 2025
U.S. locations
15
States / cities
La Jolla, California • Boulder, Colorado • Washington D.C., District of Columbia + 11 more
Source: ClinicalTrials.gov public record
Updated Aug 9, 2023 · Synced Oct 29, 2026, 4:19 AM EDT
Completed Not applicable Interventional Results available

Assessing Benefits of NIRAF Detection for Identifying Parathyroid Glands During Total Thyroidectomy.

NCT04281875
View directory record Official record
Conditions
Postoperative Hypoparathyroidism, Thyroid Neoplasms, Thyroid Cancer
Interventions
NIRAF Detection Technology
Device
Lead sponsor
Vanderbilt-Ingram Cancer Center
Other
Eligibility
18 Years to 99 Years
Enrollment
160 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2020 – 2024
U.S. locations
1
States / cities
Nashville, Tennessee
Source: ClinicalTrials.gov public record
Updated Oct 17, 2024 · Synced Oct 29, 2026, 4:19 AM EDT
Terminated Phase 2 Interventional Results available

Safety & Tolerability of Cinacalcet in Pediatric Patients With Chronic Kidney Disease and Secondary Hyperparathyroidism

NCT01439867
View directory record Official record
Conditions
Chronic Kidney Disease, Hyperparathyroidism, Secondary
Interventions
Cinacalcet hydrochloride, Standard of Care
Drug
Lead sponsor
Amgen
Industry
Eligibility
28 Days to 2189 Days
Enrollment
18 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2012 – 2016
U.S. locations
17
States / cities
Birmingham, Alabama • Little Rock, Arkansas • Los Angeles, California + 14 more
Source: ClinicalTrials.gov public record
Updated Jun 17, 2020 · Synced Oct 29, 2026, 4:19 AM EDT
Terminated Phase 2 Interventional Results available

PTH Analog Type II Odontoid Fracture

NCT04760782
View directory record Official record
Conditions
Odontoid Fracture
Interventions
Abaloparatide, Hard collar immobilization
Drug · Device
Lead sponsor
David Lunardini
Other
Eligibility
50 Years and older
Enrollment
22 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2022 – 2023
U.S. locations
1
States / cities
Burlington, Vermont
Source: ClinicalTrials.gov public record
Updated Sep 19, 2024 · Synced Oct 29, 2026, 4:19 AM EDT
Completed Not applicable Interventional Results available

Assessing Benefits of Near Infrared Autofluorescence (NIRAF) Detection for Identifying Parathyroid Glands During Total Thyroidectomy

NCT05022667
View directory record Official record
Conditions
Thyroid Neoplasms, Thyroid Diseases, Hypoparathyroidism, Endocrine System Diseases, Endocrine Gland Neoplasms, Neoplasms by Site, Neoplasms, Head and Neck Neoplasms, Parathyroid Diseases
Interventions
PTeye
Device
Lead sponsor
University of Michigan
Other
Eligibility
18 Years and older
Enrollment
114 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2021 – 2024
U.S. locations
1
States / cities
Ann Arbor, Michigan
Source: ClinicalTrials.gov public record
Updated Aug 8, 2025 · Synced Oct 29, 2026, 4:19 AM EDT
Completed Not applicable Interventional Accepts healthy volunteers Results available

Suspected Deficient Activation of Vitamin D in Patients With Secondary Hyperparathyroidism

NCT00754442
View directory record Official record
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
Source: ClinicalTrials.gov public record
Updated Apr 1, 2022 · Synced Oct 29, 2026, 4:19 AM EDT
Terminated Not applicable Interventional

Brain Biomarkers w/Mind-Body Tx in Veterans With Post Traumatic Headache (PTH)

NCT02145117
View directory record Official record
Conditions
Post Traumatic Headache
Interventions
MBSR
Behavioral
Lead sponsor
University of California, Los Angeles
Other
Eligibility
18 Years to 60 Years · Male only
Enrollment
21 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2013 – 2016
U.S. locations
1
States / cities
Los Angeles, California
Source: ClinicalTrials.gov public record
Updated Aug 3, 2026 · Synced Oct 29, 2026, 4:19 AM EDT
Completed Phase 4 Interventional

Minimizing Narcotic Analgesics After Endocrine Surgery

NCT03469310
View directory record Official record
Conditions
Thyroid Cancer, Thyroid Nodule, Thyroid Neoplasms, Thyroid Goitre, Thyroid Diseases, Parathyroid Diseases, Parathyroid Adenoma, Parathyroid Hyperplasia
Interventions
Acetaminophen 500Mg Cap, Tylenol #3 Oral Tablet, Tramadol
Drug
Lead sponsor
Minerva A Romero Arenas
Other
Eligibility
18 Years and older
Enrollment
126 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2018 – 2020
U.S. locations
1
States / cities
Edinburg, Texas
Source: ClinicalTrials.gov public record
Updated May 11, 2021 · Synced Oct 29, 2026, 4:19 AM EDT
Recruiting No phase listed Observational Accepts healthy volunteers

Parathyroid Tumor Clonal Status

NCT05997810
View directory record Official record
Conditions
Parathyroid Tumor, Primary Hyperparathyroidism, Secondary Hyperparathyroidism (SHPT), Tertiary Hyperparathyroidism
Interventions
Not listed
Lead sponsor
Washington University School of Medicine
Other
Eligibility
18 Years to 80 Years · Female only
Enrollment
839 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2023 – 2032
U.S. locations
1
States / cities
St Louis, Missouri
Source: ClinicalTrials.gov public record
Updated May 12, 2026 · Synced Oct 29, 2026, 4:19 AM EDT
Completed Not applicable Interventional Accepts healthy volunteers

Optimizing Vitamin D Status During Initial Military Training

NCT01617109
View directory record Official record
Conditions
Bone Health, Nutrition Status
Interventions
Ca/Vit D, Placebo
Dietary Supplement · Other
Lead sponsor
United States Army Research Institute of Environmental Medicine
Federal
Eligibility
17 Years to 42 Years
Enrollment
342 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2012 – 2018
U.S. locations
2
States / cities
Fort Sill, Oklahoma • San Antonio, Texas
Source: ClinicalTrials.gov public record
Updated Oct 11, 2018 · Synced Oct 29, 2026, 4:19 AM EDT
Completed Phase 2Phase 3 Interventional Results available

Safety/Efficacy Study of CTAP101 in Chronic Kidney Disease Subjects With Secondary Hyperparathyroidism (SHPT)

NCT01219855
View directory record Official record
Conditions
Chronic Kidney Disease, Secondary Hyperparathyroidism, Vitamin D Insufficiency
Interventions
Cohort 1 CTAP101 Capsules- 60µg, Cohort 1 CTAP101 Capsules - 90µg, Cohort 1 Matching Sugar Capsule, Cohort 2 CTAP101 Capsules - 30µg, Cohort 2 Matching Sugar Capsule
Drug
Lead sponsor
OPKO Health, Inc.
Industry
Eligibility
18 Years to 85 Years
Enrollment
78 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2010 – 2011
U.S. locations
1
States / cities
Bannockburn, Illinois
Source: ClinicalTrials.gov public record
Updated Aug 25, 2016 · Synced Oct 29, 2026, 4:19 AM EDT
Completed Not applicable Interventional Results available

Acupuncture for Reduction of Inflammation

NCT01937520
View directory record Official record
Conditions
Thyroid or Parathyroid Surgery
Interventions
acupuncture, no acupuncture
Device
Lead sponsor
Rutgers, The State University of New Jersey
Other
Eligibility
18 Years to 80 Years
Enrollment
20 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2013 – 2015
U.S. locations
1
States / cities
Newark, New Jersey
Source: ClinicalTrials.gov public record
Updated Apr 13, 2017 · Synced Oct 29, 2026, 4:19 AM EDT
Completed Early Phase 1 Interventional Accepts healthy volunteers Results available

One Week Parathyroid Hormone-related Protein (PTHrP) IV Dose Escalation Study

NCT00580788
View directory record Official record
Conditions
Osteoporosis, Humoral Hypercalcemia of Malignancy, Hyperparathyroidism
Interventions
PTHrP (1-36)
Drug
Lead sponsor
University of Pittsburgh
Other
Eligibility
24 Years to 35 Years
Enrollment
14 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2008 – 2009
U.S. locations
1
States / cities
Pittsburgh, Pennsylvania
Source: ClinicalTrials.gov public record
Updated Feb 11, 2016 · Synced Oct 29, 2026, 4:19 AM EDT
Completed Phase 4 Interventional

Effects of Teriparatide in Postmenopausal Women With Osteoporosis

NCT00079924
View directory record Official record
Conditions
Postmenopausal Osteoporosis
Interventions
teriparatide, aldrenodate, raloxifene
Drug
Lead sponsor
Eli Lilly and Company
Industry
Eligibility
50 Years and older · Female only
Enrollment
200 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2004 – 2007
U.S. locations
10
States / cities
Birmingham, Alabama • Huntsville, Alabama • Scottsdale, Arizona + 7 more
Source: ClinicalTrials.gov public record
Updated May 25, 2007 · Synced Oct 29, 2026, 4:19 AM EDT
Not listed Phase 2 Interventional Accepts healthy volunteers

Cyclic Versus Daily Teriparatide on Bone Mass

NCT00668941
View directory record Official record
Conditions
Osteoporosis
Interventions
Teriparatide, Alendronate, Calcium, Vitamin D3
Drug · Dietary Supplement
Lead sponsor
Helen Hayes Hospital
Other
Eligibility
45 Years to 85 Years · Female only
Enrollment
140 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2005 – 2017
U.S. locations
1
States / cities
West Haverstraw, New York
Source: ClinicalTrials.gov public record
Updated Aug 10, 2017 · Synced Oct 29, 2026, 4:19 AM EDT