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Showing 1–24 of 353 matching trials from the live ClinicalTrials.gov search.
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Filters: Condition: Bone Density Clear all
Withdrawn No phase listed Observational

Bariatric Surgery Outcomes

NCT01057784
View directory record Official record
Conditions
Morbid Obesity
Interventions
Bariatric surgery.
Procedure
Lead sponsor
University of California, Los Angeles
Other
Eligibility
Not listed
Healthy volunteers
Healthy volunteers not accepted
Timeline
2010 – 2014
U.S. locations
2
States / cities
Los Angeles, California
Source: ClinicalTrials.gov public record
Updated Dec 7, 2014 · Synced Sep 5, 2026, 5:04 AM EDT
Completed Phase 2 Interventional

Parathyroid Hormone (PTH) With Alendronate for Osteoporosis

NCT00005006
View directory record Official record
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
Source: ClinicalTrials.gov public record
Updated Aug 18, 2015 · Synced Sep 5, 2026, 5:04 AM EDT
Recruiting Not applicable Interventional Accepts healthy volunteers

Bone Mineral Density Agreement Study Between EOSedge™ Versus Traditional DXA

NCT06659055
View directory record Official record
Conditions
Healthy, Indicated for EOSedge Imaging
Interventions
DXA Imaging, EOSedge imaging
Radiation
Lead sponsor
Alphatec Spine, Inc.
Industry
Eligibility
20 Years and older
Enrollment
214 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2024 – 2025
U.S. locations
4
States / cities
Phoenix, Arizona • Carlsbad, California • Memphis, Tennessee + 1 more
Source: ClinicalTrials.gov public record
Updated Feb 13, 2025 · Synced Sep 5, 2026, 5:04 AM EDT
Completed Phase 4 Interventional Accepts healthy volunteers

How Does Magnesium Status Influence Calcium Homeostasis?

NCT01593501
View directory record Official record
Conditions
Magnesium Deficiency, Calcium Metabolism Disorders
Interventions
vitamin D3
Dietary Supplement
Lead sponsor
University of Wisconsin, Madison
Other
Eligibility
30 Years to 75 Years · Female only
Enrollment
39 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2012 – 2014
U.S. locations
1
States / cities
Madison, Wisconsin
Source: ClinicalTrials.gov public record
Updated Oct 31, 2016 · Synced Sep 5, 2026, 5:04 AM EDT
Completed No phase listed Observational Accepts healthy volunteers Results available

Do Serotonin Reuptake Inhibitors (SSRIs) Affect Bone Mass in Adolescents

NCT02147184
View directory record Official record
Conditions
The Skeletal Effects of SSRIs
Interventions
Not listed
Lead sponsor
Chadi A. Calarge
Other
Eligibility
15 Years to 20 Years
Enrollment
287 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2010 – 2016
U.S. locations
1
States / cities
Iowa City, Iowa
Source: ClinicalTrials.gov public record
Updated Jun 27, 2023 · Synced Sep 5, 2026, 5:04 AM EDT
Completed No phase listed Observational

Bone Mineral Density in Pediatric Epilepsy

NCT00204815
View directory record Official record
Conditions
Epilepsy
Interventions
Not listed
Lead sponsor
University of Wisconsin, Madison
Other
Eligibility
8 Years to 18 Years
Enrollment
98 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2005 – 2007
U.S. locations
1
States / cities
Madison, Wisconsin
Source: ClinicalTrials.gov public record
Updated Oct 4, 2015 · Synced Sep 5, 2026, 5:04 AM EDT
Not listed Not applicable Interventional Accepts healthy volunteers

Evaluation of the Spry Belt for Improving Bone Quality

NCT03986203
View directory record Official record
Conditions
Osteopenia
Interventions
Spry Belt
Device
Lead sponsor
Theranova, L.L.C.
Industry
Eligibility
50 Years and older · Female only
Enrollment
140 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2019 – 2022
U.S. locations
1
States / cities
Omaha, Nebraska
Source: ClinicalTrials.gov public record
Updated Apr 5, 2022 · Synced Sep 5, 2026, 5:04 AM EDT
Terminated Phase 3 Interventional Accepts healthy volunteers Results available

Averting Complications of Proton Pump Inhibitor Therapy by Effervescent Calcium Magnesium Citrate

NCT03812380
View directory record Official record
Conditions
Osteoporosis, Hypomagnesemia
Interventions
EffCaMgCit, Placebo
Drug · Other
Lead sponsor
University of Texas Southwestern Medical Center
Other
Eligibility
21 Years to 99 Years
Enrollment
62 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2019 – 2021
U.S. locations
1
States / cities
Dallas, Texas
Source: ClinicalTrials.gov public record
Updated Aug 16, 2022 · Synced Sep 5, 2026, 5:04 AM EDT
Completed Phase 3 Interventional Results available

Effects of Denosumab on Bone Mineral Density in Women With Anorexia Nervosa: A Pilot Study

NCT03292146
View directory record Official record
Conditions
Bone Density, Bone Loss, Anorexia Nervosa, Eating Disorder, Atypical Anorexia Nervosa
Interventions
Denosumab 60 MG [Prolia], Placebo Injection, Alendronate 70Mg Tab
Drug
Lead sponsor
Massachusetts General Hospital
Other
Eligibility
20 Years to 60 Years · Female only
Enrollment
30 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2017 – 2021
U.S. locations
1
States / cities
Boston, Massachusetts
Source: ClinicalTrials.gov public record
Updated Nov 3, 2025 · Synced Sep 5, 2026, 5:04 AM EDT
Recruiting Not applicable Interventional

Femoral BMD Change Following Cemented or Cementless Total Knee Arthroplasty

NCT06733597
View directory record Official record
Conditions
Knee Arthropathy
Interventions
Cement, Cementless, Manual Surgery, Robotic Surgery
Procedure · Other
Lead sponsor
University of Wisconsin, Madison
Other
Eligibility
55 Years and older
Enrollment
100 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2025 – 2028
U.S. locations
1
States / cities
Madison, Wisconsin
Source: ClinicalTrials.gov public record
Updated Feb 18, 2026 · Synced Sep 5, 2026, 5:04 AM EDT
Completed Phase 4 Interventional Results available

Effects of Zoledronic Acid and Raloxifene on Bone Turnover Markers in Postmenopausal Women With Low Bone Mineral Density

NCT00431444
View directory record Official record
Conditions
Osteoporosis
Interventions
Raloxifene, Zoledronic acid, Placebo oral pills, Placebo intravenous (i.v.) infusion
Drug
Lead sponsor
Novartis
Industry
Eligibility
45 Years to 80 Years · Female only
Enrollment
110 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2007 – 2008
U.S. locations
17
States / cities
Phoenix, Arizona • Buena Park, California • Washington D.C., District of Columbia + 12 more
Source: ClinicalTrials.gov public record
Updated Mar 28, 2011 · Synced Sep 5, 2026, 5:04 AM EDT
Completed No phase listed Observational

Genomic Determinants and Shared Genetic Pathways of Periodontal Disease

NCT03437798
View directory record Official record
Conditions
Periodontal Diseases, Diabetes, Osteoporosis, Cardiovascular Risk Factor
Interventions
Disease status
Other
Lead sponsor
Tufts University
Other
Eligibility
45 Years to 100 Years · Female only
Enrollment
81 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2018 – 2023
U.S. locations
1
States / cities
Boston, Massachusetts
Source: ClinicalTrials.gov public record
Updated Apr 10, 2024 · Synced Sep 5, 2026, 5:04 AM EDT
Active, not recruiting Phase 2 Interventional Results available

Vitamin D and Physical Activity on Bone Health

NCT01419730
View directory record Official record
Conditions
Bone Metabolism Biomarkers, Bone Mineral Density, Physical Fitness
Interventions
Vitamin D3, Physical Activity
Drug · Behavioral
Lead sponsor
University of Rochester
Other
Eligibility
18 Years to 99 Years · Female only
Enrollment
191 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2011 – 2026
U.S. locations
1
States / cities
Rochester, New York
Source: ClinicalTrials.gov public record
Updated Aug 4, 2026 · Synced Sep 5, 2026, 5:04 AM EDT
Recruiting No phase listed Observational

Gait and Bone Health in SMA

NCT07400198
View directory record Official record
Conditions
Spinal Muscular Atrophy Type 3, Ambulatory Spinal Muscular Atrophy
Interventions
Not listed
Lead sponsor
Jacqueline Montes
Other
Eligibility
8 Years to 50 Years
Enrollment
22 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2026 – 2027
U.S. locations
1
States / cities
New York, New York
Source: ClinicalTrials.gov public record
Updated Mar 17, 2026 · Synced Sep 5, 2026, 5:04 AM EDT
Completed Phase 1 Interventional Accepts healthy volunteers

The Relationship Between Vitamin D, Fingernail Thickness and Bone Density

NCT00006196
View directory record Official record
Conditions
Osteoporosis
Interventions
Vitamin D
Drug
Lead sponsor
National Center for Research Resources (NCRR)
NIH
Eligibility
25 Years to 75 Years · Female only
Healthy volunteers
Accepts healthy volunteers
U.S. locations
1
States / cities
St Louis, Missouri
Source: ClinicalTrials.gov public record
Updated Jun 23, 2005 · Synced Sep 5, 2026, 5:04 AM EDT
Recruiting No phase listed Observational Accepts healthy volunteers

The Effect of Sex Steroid Replacement Therapy in the Hypogonadism and Transgender Active-Duty Population

NCT06247267
View directory record Official record
Conditions
Hypogonadism, Gender Identity Dysphoria
Interventions
Fortesta, Estradiol
Drug
Lead sponsor
Walter Reed National Military Medical Center
Federal
Eligibility
18 Years to 65 Years
Enrollment
75 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2021 – 2025
U.S. locations
1
States / cities
Bethesda, Maryland
Source: ClinicalTrials.gov public record
Updated Jul 28, 2025 · Synced Sep 5, 2026, 5:04 AM EDT
Not listed Phase 3 Interventional

Treatment of Endometriosis With Norethindrone Acetate ( NA) VS. Gonadotropin- Releasing Hormone (GnRH) Agonist (Lupron Depot 11.25 mg)

NCT00458458
View directory record Official record
Conditions
Endometriosis, Dysmenorrhea, Dyspareunia
Interventions
Norethindrone Acetate (NA), GnRH Agonist (Lupron Depot)
Drug
Lead sponsor
Eunice Kennedy Shriver National Institute of Child Health and Human Development (NICHD)
NIH
Eligibility
18 Years to 55 Years · Female only
Enrollment
112 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
Started 2004
U.S. locations
1
States / cities
Brooklyn, New York
Source: ClinicalTrials.gov public record
Updated Oct 24, 2012 · Synced Sep 5, 2026, 5:04 AM EDT
Recruiting Phase 3 Interventional

A Phase 3B Study to Evaluate Bone Mineral Density With Long-Term Use of Relugolix Combination Tablet in Women With Uterine Fibroids or Endometriosis

NCT05862272
View directory record Official record
Conditions
Uterine Fibroids, Endometriosis
Interventions
Relugolix Combination Tablet
Drug
Lead sponsor
Sumitomo Pharma Switzerland GmbH
Industry
Eligibility
18 Years to 50 Years · Female only
Enrollment
1,000 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2023 – 2030
U.S. locations
120
States / cities
Mobile, Alabama • Chandler, Arizona • Mesa, Arizona + 98 more
Source: ClinicalTrials.gov public record
Updated Aug 5, 2025 · Synced Sep 5, 2026, 5:04 AM EDT
Completed No phase listed Observational Accepts healthy volunteers

Bone Accrual and Hormones in Response to Lactation

NCT01563094
View directory record Official record
Conditions
Lactation
Interventions
Not listed
Lead sponsor
University of Virginia
Other
Eligibility
20 Years and older · Female only
Enrollment
141 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2003 – 2010
U.S. locations
1
States / cities
Chapel Hill, North Carolina
Source: ClinicalTrials.gov public record
Updated Nov 29, 2023 · Synced Sep 5, 2026, 5:04 AM EDT
Completed Phase 2 Interventional Results available

The Effect of Hormonal Add-Back Therapy in Adolescents Treated With a GnRH Agonist for Endometriosis: A Randomized Trial

NCT00474851
View directory record Official record
Conditions
Endometriosis
Interventions
Norethindrone acetate + estrogens, norethindrone acetate + placebo
Drug
Lead sponsor
Boston Children's Hospital
Other
Eligibility
13 Years to 22 Years · Female only
Enrollment
53 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2007 – 2015
U.S. locations
1
States / cities
Boston, Massachusetts
Source: ClinicalTrials.gov public record
Updated Mar 29, 2015 · Synced Sep 5, 2026, 5:04 AM EDT
Completed Phase 2 Interventional Results available

Adding Phosphorus to Osteoporosis Drug Treatment

NCT00074711
View directory record Official record
Conditions
Osteoporosis, Osteopenia
Interventions
Calcium carbonate, Calcium Phosphate
Drug
Lead sponsor
Creighton University
Other
Eligibility
60 Years to 85 Years · Female only
Enrollment
241 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2004 – 2008
U.S. locations
1
States / cities
Omaha, Nebraska
Source: ClinicalTrials.gov public record
Updated Jul 5, 2016 · Synced Sep 5, 2026, 5:04 AM EDT
Completed Phase 4 Interventional Results available

Effect of Bisphosphonate on Bone Loss in Postmenopausal Women With Breast Cancer Initiating Aromatase Inhibitor Therapy

NCT00485953
View directory record Official record
Conditions
Bone Loss, Osteoporosis, Breast Cancer
Interventions
risedronate
Drug
Lead sponsor
Susan L. Greenspan
Other
Eligibility
55 Years and older · Female only
Enrollment
109 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2007 – 2013
U.S. locations
1
States / cities
Pittsburgh, Pennsylvania
Source: ClinicalTrials.gov public record
Updated Oct 12, 2017 · Synced Sep 5, 2026, 5:04 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 9, 2017 · Synced Sep 5, 2026, 5:04 AM EDT
Completed No phase listed Observational

Comparison of Bone Effects With Copaxone and Interferon in Multiple Sclerosis

NCT00490906
View directory record Official record
Conditions
Multiple Sclerosis, Low Bone Density
Interventions
Copaxone, Interferon-beta 1a, Interferon-beta 1b
Drug
Lead sponsor
Nancy Hammond, MD
Other
Eligibility
18 Years and older · Female only
Enrollment
60 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2007 – 2012
U.S. locations
2
States / cities
Kansas City, Kansas
Source: ClinicalTrials.gov public record
Updated Jan 21, 2014 · Synced Sep 5, 2026, 5:04 AM EDT