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Showing 1–24 of 73 matching trials from the live ClinicalTrials.gov search.
Conditions
Osteoporosis
Interventions
Human parathyroid hormone [hPTH-(1-34)], alendronate
Drug
Lead sponsor
Massachusetts General Hospital
Other
Eligibility
45 Years to 85 Years
Enrollment
176 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
1999 – 2006
U.S. locations
1
States / cities
Boston, Massachusetts
Conditions
Periodontitis, Calculus, Dental, Bone Loss, Alveolar
Interventions
Not listed
Lead sponsor
University of Colorado, Denver
Other
Eligibility
18 Years to 100 Years
Enrollment
80 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2023 – 2025
U.S. locations
1
States / cities
Aurora, Colorado
Conditions
Spinal Cord Injury, Spinal Cord Injuries, Trauma, Nervous System, Wounds and Injuries, Central Nervous System Diseases, Nervous System Diseases, Spinal Cord Diseases, Gonadal Disorders, Endocrine System Diseases, Hypogonadism, Genital Diseases, Male
Interventions
Testosterone Enanthate, Finasteride, Placebo injection, Placebo pill
Drug
Lead sponsor
VA Office of Research and Development
Federal
Eligibility
18 Years and older · Male only
Enrollment
33 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2017 – 2021
U.S. locations
2
States / cities
Gainesville, Florida • Tampa, Florida
Completed Phase 1Phase 2 Interventional Accepts healthy volunteers Results available

Healthy Body, Healthy Bones After Bariatric Surgery Trial

NCT04279392
Conditions
Bariatric Surgery Candidate, Bone Loss, Bone Resorption
Interventions
Zoledronic Acid 5 mg/Bag 100 ml Inj, Placebos
Drug
Lead sponsor
University of Nebraska
Other
Eligibility
19 Years and older
Enrollment
10 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2020 – 2022
U.S. locations
1
States / cities
Omaha, Nebraska
Conditions
Post Menopausal Osteoporosis
Interventions
Placebo, Vitamin D and calcium supplementation, ibandronate [Bonviva/Boniva]
Drug
Lead sponsor
Hoffmann-La Roche
Industry
Eligibility
65 Years and older · Female only
Enrollment
67 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2006 – 2007
U.S. locations
7
States / cities
Beverly Hills, California • La Jolla, California • Augusta, Georgia + 4 more
Conditions
Dehiscence, Tooth Extraction, Alveolar Bone Loss
Interventions
Minimally Invasive tooth extraction, Alveolar ridge preservation with ABCC, Resorbable collagen membrane (InterCollagen® Guide)
Procedure · Device
Lead sponsor
Debora Dias
Other
Eligibility
18 Years to 80 Years
Enrollment
30 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2026 – 2027
U.S. locations
1
States / cities
Pittsburgh, Pennsylvania
Conditions
Postmenopausal Osteoporosis, Osteoporosis
Interventions
synthetic hPTH 1-34
Drug
Lead sponsor
Massachusetts General Hospital
Other
Eligibility
46 Years to 85 Years · Female only
Enrollment
80 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2004 – 2009
U.S. locations
1
States / cities
Boston, Massachusetts
Conditions
Osteoporosis, Cardiovascular Diseases
Interventions
Soy bread
Behavioral
Lead sponsor
University of Michigan
Other
Eligibility
50 Years and older
Enrollment
18 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2004 – 2008
U.S. locations
1
States / cities
Ann Arbor, Michigan
Conditions
Alveolar Bone Loss, Loss of Teeth Due to Extraction, Edentulous Alveolar Ridge
Interventions
OSSIX-Plus
Device
Lead sponsor
William Giannobile
Other
Eligibility
18 Years to 80 Years
Enrollment
10 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2008 – 2009
U.S. locations
1
States / cities
Ann Arbor, Michigan
Conditions
Heart Transplantation, Liver Transplantation, Bone Resorption
Interventions
Zoledronic acid, Alendronate, Placebo Zoledronic Acid, Placebo Alendronate
Drug · Other
Lead sponsor
Columbia University
Other
Eligibility
20 Years to 70 Years
Enrollment
111 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2005 – 2014
U.S. locations
1
States / cities
New York, New York
Completed Not applicable Interventional Accepts healthy volunteers Results available

Ridge Preservation Following Tooth Extraction Using Two Mineralized Cancellous Bone Allografts

NCT02515058
Conditions
Alveolar Bone Loss
Interventions
PUROS (Ridge Preservation bone grafting surgery), FDBA (Ridge Preservation bone grafting surgery)
Device
Lead sponsor
The University of Texas Health Science Center at San Antonio
Other
Eligibility
18 Years to 89 Years
Enrollment
44 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2015 – 2017
U.S. locations
1
States / cities
San Antonio, Texas
Conditions
Alveolar Bone Loss
Interventions
INFUSE® Bone Graft
Device
Lead sponsor
Medtronic Spinal and Biologics
Industry
Eligibility
18 Years and older
Enrollment
10 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2009 – 2011
U.S. locations
8
States / cities
Los Angeles, California • Greenwood Village, Colorado • Sarasota, Florida + 4 more
Completed Not applicable Interventional Accepts healthy volunteers Results available

Marathon and Enduron Polyethylene at Long-Term Follow-up

NCT02508428
Conditions
Osteoarthritis, Arthritis, Joint Diseases, Musculoskeletal Diseases, Rheumatic Diseases
Interventions
Hip Replacement with crosslinked Marathon polyethylene, Hip Replacement with noncrosslinked Enduron polyethylene
Device
Lead sponsor
Anderson Orthopaedic Research Institute
Other
Eligibility
Not listed
Enrollment
230 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
1999 – 2017
U.S. locations
1
States / cities
Alexandria, Virginia
Completed Not applicable Interventional Accepts healthy volunteers Results available

Exercise Mode and Acute Bone Resorption

NCT04815824
Conditions
Osteoporosis, Aging
Interventions
Exercise Mode
Behavioral
Lead sponsor
VA Office of Research and Development
Federal
Eligibility
60 Years and older
Enrollment
9 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2021 – 2024
U.S. locations
1
States / cities
Aurora, Colorado
Completed Not applicable Interventional Accepts healthy volunteers

Understanding Effects of Calcium on the Gut-Bone Axis

NCT06383117
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
Completed Not applicable Interventional Accepts healthy volunteers Results available

Healing Dynamics in Human Extraction Sockets Grafted With Bio-Oss Collagen®

NCT03659617
Conditions
Tooth Loss
Interventions
xenograft (BioOss Collagen)
Device
Lead sponsor
University of Iowa
Other
Eligibility
18 Years to 95 Years
Enrollment
42 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2018 – 2025
U.S. locations
1
States / cities
Iowa City, Iowa
Active, not recruiting No phase listed Observational Accepts healthy volunteers

Ultrasound for Socket Healing Evaluation

NCT06017193
Conditions
Healing Wound, Alveolar; Wound, Alveolar Bone Loss, Image, Dent Disease
Interventions
Not listed
Lead sponsor
University of Michigan
Other
Eligibility
18 Years and older
Enrollment
140 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2024 – 2027
U.S. locations
1
States / cities
Columbus, Ohio
Completed Not applicable Interventional Accepts healthy volunteers Results available

Ridge Preservation Following Tooth Extraction Using Porcine and Bovine Xenograft Materials

NCT02802319
Conditions
Alveolar Bone Loss
Interventions
Porcine Xenograft (Zcore), Bovine Xenograft (Bio-Oss)
Device
Lead sponsor
The University of Texas Health Science Center at San Antonio
Other
Eligibility
18 Years to 89 Years
Enrollment
44 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2016 – 2018
U.S. locations
1
States / cities
San Antonio, Texas
Conditions
Osteolysis
Interventions
Not listed
Lead sponsor
University of Colorado, Denver
Other
Eligibility
18 Years to 99 Years
Enrollment
180 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2026
U.S. locations
1
States / cities
Englewood, Colorado
Completed No phase listed Observational Accepts healthy volunteers

The Cortical Shield for Facial Bone Reconstruction

NCT04827693
Conditions
Tooth Loss, Tooth Diseases, Tooth Fracture, Tooth Injuries, Periodontal Bone Loss, Periodontitis, Peri-Implantitis, Tooth Decay
Interventions
Not listed
Lead sponsor
Verdugo, Fernando, DDS
Individual
Eligibility
18 Years and older
Enrollment
34 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2019 – 2021
U.S. locations
1
States / cities
Los Angeles, California
Completed Not applicable Interventional Accepts healthy volunteers

Dietary Intake Modifications to Protect Against Changes in Bone Metabolism

NCT01713634
Conditions
Bone Resorption
Interventions
Preflight, In-flight
Other
Lead sponsor
National Aeronautics and Space Administration (NASA)
Federal
Eligibility
Not listed
Enrollment
17 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2009 – 2015
U.S. locations
1
States / cities
Houston, Texas
Conditions
Edematous, Synovitis, Foreign Body Reaction, Osteolysis
Interventions
Placebo, Apatone®B
Drug
Lead sponsor
IC-MedTech Corporation
Industry
Eligibility
50 Years to 85 Years
Enrollment
57 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2010 – 2015
U.S. locations
1
States / cities
Akron, Ohio
Conditions
Alveolar Bone Loss
Interventions
Tissue Repair Cells (TRC), Control
Biological · Device
Lead sponsor
University of Michigan
Other
Eligibility
20 Years to 70 Years
Enrollment
24 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2008 – 2012
U.S. locations
1
States / cities
Ann Arbor, Michigan
Conditions
Breast Cancer, Bone Diseases
Interventions
Vitamin D
Drug
Lead sponsor
Mark Pegram
Other
Eligibility
18 Years to 85 Years · Female only
Enrollment
8 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2009 – 2011
U.S. locations
1
States / cities
Stanford, California