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Showing 25–48 of 24 matching trials from the live ClinicalTrials.gov search.
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Filters: Intervention: alendronate Clear all
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 23, 2026, 4:23 PM EDT
Completed Phase 2 Interventional

Treatment of Childhood Osteoporosis With Alendronate (Fosamax)

NCT00001720
View directory record Official record
Conditions
Osteoporosis
Interventions
Alendronate
Drug
Lead sponsor
Eunice Kennedy Shriver National Institute of Child Health and Human Development (NICHD)
NIH
Eligibility
Not listed
Enrollment
50 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
1998 – 2003
U.S. locations
1
States / cities
Bethesda, Maryland
Source: ClinicalTrials.gov public record
Updated Sep 21, 2016 · Synced Sep 23, 2026, 4:23 PM EDT
Withdrawn Phase 4 Interventional

The Effects of Alendronate After Cure of Primary Hyperparathyroidism

NCT00359385
View directory record Official record
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
Source: ClinicalTrials.gov public record
Updated Nov 15, 2011 · Synced Sep 23, 2026, 4:23 PM EDT
Completed Phase 2 Interventional

Phase II Randomized Study of Alendronate Sodium for Osteopenia in Patients With Gaucher's Disease

NCT00004488
View directory record Official record
Conditions
Gaucher's Disease, Osteopenia
Interventions
alendronate sodium, calcium carbonate, cholecalciferol
Drug
Lead sponsor
Children's Hospital Medical Center, Cincinnati
Other
Eligibility
18 Years to 50 Years
Enrollment
82 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
1998 – 2002
U.S. locations
2
States / cities
Cincinnati, Ohio • Dayton, Ohio
Source: ClinicalTrials.gov public record
Updated Mar 24, 2015 · Synced Sep 23, 2026, 4:23 PM EDT
Completed No phase listed Observational Results available

Alendronate in Juvenile Osteoporosis

NCT00920075
View directory record Official record
Conditions
Juvenile Osteoporosis, Low Bone Density, Fractures
Interventions
Alendronate (Fosamax)
Drug
Lead sponsor
Medical University of South Carolina
Other
Eligibility
8 Years to 21 Years
Enrollment
11 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2009 – 2010
U.S. locations
1
States / cities
Charleston, South Carolina
Source: ClinicalTrials.gov public record
Updated Jul 10, 2018 · Synced Sep 23, 2026, 4:23 PM EDT
Completed Phase 3 Interventional

Prevention of Osteoporosis in Men With Prostate Cancer on Androgen Deprivation Therapy (POP Study)

NCT00177619
View directory record Official record
Conditions
Prostatic Neoplasms
Interventions
Alendronate
Drug
Lead sponsor
University of Pittsburgh
Other
Eligibility
18 Years and older · Male only
Enrollment
120 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2002 – 2005
U.S. locations
1
States / cities
Pittsburgh, Pennsylvania
Source: ClinicalTrials.gov public record
Updated Feb 10, 2014 · Synced Sep 23, 2026, 4:23 PM EDT
Withdrawn Phase 2 Interventional

Romosozumab Effects on Bone Density, Muscle Mass, and Spine Surgery Outcomes

NCT06973109
View directory record Official record
Conditions
Osteoporosis, Post-menopausal
Interventions
Romosozumab, Alendronate (Fosamax), Placebo Romosozumab, Placebo Alendronate
Drug
Lead sponsor
University of Pittsburgh
Other
Eligibility
65 Years and older · Female only
Healthy volunteers
Healthy volunteers not accepted
Timeline
2026 – 2027
U.S. locations
1
States / cities
Pittsburgh, Pennsylvania
Source: ClinicalTrials.gov public record
Updated Jun 3, 2026 · Synced Sep 23, 2026, 4:23 PM EDT
Completed No phase listed Observational

Proposal For The Development Of A Well Defined Database For Patients With Oral Bisphosphonate-Related Osteonecrosis

NCT00601068
View directory record Official record
Conditions
Osteonecrosis
Interventions
Observational
Other
Lead sponsor
University of Florida
Other
Eligibility
30 Years to 90 Years
Enrollment
35 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2007 – 2011
U.S. locations
1
States / cities
Gainesville, Florida
Source: ClinicalTrials.gov public record
Updated Jan 3, 2013 · Synced Sep 23, 2026, 4:23 PM EDT
Terminated Phase 2 Interventional Results available

A Phase II Study Evaluating SB-751689 in Post-Menopausal Women With Osteoporosis.

NCT00471237
View directory record Official record
Conditions
Osteoporosis
Interventions
Ronacaleret, Teriparatide, Alendronate
Drug
Lead sponsor
GlaxoSmithKline
Industry
Eligibility
18 Years to 79 Years · Female only
Enrollment
564 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2007 – 2008
U.S. locations
9
States / cities
Oakland, California • Palm Desert, California • Walnut Creek, California + 6 more
Source: ClinicalTrials.gov public record
Updated Nov 6, 2017 · Synced Sep 23, 2026, 4:23 PM EDT
Completed Phase 4 Interventional Results available

Effectiveness of DiscontinuinG bisphosphonatEs Study: R21 Pilot Study

NCT02139007
View directory record Official record
Conditions
Osteoporosis
Interventions
Alendronate
Drug
Lead sponsor
University of Alabama at Birmingham
Other
Eligibility
65 Years to 100 Years · Female only
Enrollment
27 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2014 – 2016
U.S. locations
1
States / cities
Birmingham, Alabama
Source: ClinicalTrials.gov public record
Updated May 11, 2017 · Synced Sep 23, 2026, 4:23 PM EDT
Terminated Phase 3 Interventional Accepts healthy volunteers

Low-Dose Hormone Replacement Therapy and Alendronate for Osteoporosis

NCT00000430
View directory record Official record
Conditions
Osteopenia, Osteoporosis
Interventions
Alendronate, Estrogen/progestin therapy
Drug
Lead sponsor
National Institute of Arthritis and Musculoskeletal and Skin Diseases (NIAMS)
NIH
Eligibility
60 Years and older · Female only
Enrollment
240 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
1999 – 2004
U.S. locations
1
States / cities
Omaha, Nebraska
Source: ClinicalTrials.gov public record
Updated Jan 3, 2007 · Synced Sep 23, 2026, 4:23 PM EDT
Completed Phase 4 Interventional Accepts healthy volunteers Results available

Acute Effect of Teriparatide With Bisphosphonate or Denosumab on Bone Resorption

NCT01750086
View directory record Official record
Conditions
Postmenopausal Osteoporosis
Interventions
Teriparatide 40-mcg subcutaneous injection, Denosumab Injection, Alendronate Oral Tablet
Drug
Lead sponsor
Massachusetts General Hospital
Other
Eligibility
45 Years and older · Female only
Enrollment
27 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2013 – 2014
U.S. locations
1
States / cities
Boston, Massachusetts
Source: ClinicalTrials.gov public record
Updated Mar 26, 2017 · Synced Sep 23, 2026, 4:23 PM EDT
Completed Phase 1 Interventional

Safety and Tolerability of Intravenous LLP2A-Alendronate for Osteopenia Secondary to Glucocorticoids

NCT03197623
View directory record Official record
Conditions
Osteopenia, Osteoporosis, Osteonecrosis
Interventions
LLP2A-ALENDRONATE, Placebo
Drug
Lead sponsor
Nancy E. Lane, MD
Other
Eligibility
20 Years to 85 Years
Enrollment
58 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2016 – 2021
U.S. locations
4
States / cities
Cypress, California • Walnut Creek, California • Duncansville, Pennsylvania + 1 more
Source: ClinicalTrials.gov public record
Updated Aug 5, 2021 · Synced Sep 23, 2026, 4:23 PM EDT
Recruiting Phase 4 Interventional

Bone, Exercise, Alendronate, and Caloric Restriction

NCT05764733
View directory record Official record
Conditions
Bone Loss
Interventions
Bisphosphonate, Resistance Training/Bone-Loading Exercise, Placebo
Drug · Behavioral · Other
Lead sponsor
Wake Forest University Health Sciences
Other
Eligibility
60 Years and older
Enrollment
900 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2023 – 2028
U.S. locations
2
States / cities
Aurora, Colorado • Winston-Salem, North Carolina
Source: ClinicalTrials.gov public record
Updated Jun 8, 2026 · Synced Sep 23, 2026, 4:23 PM EDT
Completed Phase 1 Interventional Accepts healthy volunteers

Fasting Study of Alendronate Sodium Tablets (10 mg) and Fosamax Tablets (10 mg)

NCT00983996
View directory record Official record
Conditions
Healthy
Interventions
Alendronate Sodium Tablets, 10 mg, Fosamax Tablets, 10 mg
Drug
Lead sponsor
Mylan Pharmaceuticals Inc
Industry
Eligibility
18 Years and older
Enrollment
112 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2002
U.S. locations
1
States / cities
Fargo, North Dakota
Source: ClinicalTrials.gov public record
Updated Sep 23, 2009 · Synced Sep 23, 2026, 4:23 PM EDT
Completed Phase 4 Interventional

A Study of Ibandronate (Bonviva) in Patients With Post-Menopausal Osteoporosis

NCT02598440
View directory record Official record
Conditions
Postmenopausal Osteoporosis
Interventions
Alendronate, Ibandronate
Drug
Lead sponsor
Hoffmann-La Roche
Industry
Eligibility
Female only
Enrollment
341 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2004 – 2005
U.S. locations
54
States / cities
Huntsville, Alabama • Phoenix, Arizona • Tempe, Arizona + 47 more
Source: ClinicalTrials.gov public record
Updated Nov 1, 2016 · Synced Sep 23, 2026, 4:23 PM EDT
Completed Phase 3 Interventional Results available

Comparison of Teriparatide With Alendronate for Treating Glucocorticoid-Induced Osteoporosis

NCT00051558
View directory record Official record
Conditions
Osteoporosis
Interventions
Teriparatide, Alendronate Sodium, Placebo
Drug
Lead sponsor
Eli Lilly and Company
Industry
Eligibility
21 Years and older
Enrollment
428 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2002 – 2008
U.S. locations
6
States / cities
Loma Linda, California • Palo Alto, California • Aurora, Colorado + 3 more
Source: ClinicalTrials.gov public record
Updated Mar 11, 2009 · Synced Sep 23, 2026, 4:23 PM EDT
Completed Phase 4 Interventional Results available

Alendronate Prevents Microarchitectural Deterioration of Trabecular Bone in Early Postmenopausal Women

NCT00504166
View directory record Official record
Conditions
Osteopenia, Osteoporosis
Interventions
alendronate sodium, placebo comparator
Drug · Other
Lead sponsor
University of California, San Francisco
Other
Eligibility
45 Years to 65 Years · Female only
Enrollment
53 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2006 – 2009
U.S. locations
1
States / cities
San Francisco, California
Source: ClinicalTrials.gov public record
Updated Aug 13, 2013 · Synced Sep 23, 2026, 4:23 PM EDT
Completed Phase 1 Interventional Accepts healthy volunteers

A Study to Evaluate the Drug-Drug Interaction Between Enlicitide Decanoate (MK-0616) and Alendronate in Healthy Adult Participants (MK-0616-027)

NCT06772792
View directory record Official record
Conditions
Healthy
Interventions
Alendronate, Enlicitide Decanoate
Drug
Lead sponsor
Merck Sharp & Dohme LLC
Industry
Eligibility
19 Years to 55 Years
Enrollment
36 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2024
U.S. locations
1
States / cities
Lincoln, Nebraska
Source: ClinicalTrials.gov public record
Updated Feb 17, 2025 · Synced Sep 23, 2026, 4:23 PM EDT
Completed Phase 3 Interventional Results available

Study to Determine the Efficacy and Safety of Romosozumab in the Treatment of Postmenopausal Women With Osteoporosis

NCT01631214
View directory record Official record
Conditions
Postmenopausal Women With Osteoporosis
Interventions
Romosozumab, Alendronate, Placebo to Romosozumab, Placebo to Alendronate
Biological · Drug
Lead sponsor
Amgen
Industry
Eligibility
55 Years to 90 Years · Female only
Enrollment
4,093 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2012 – 2017
U.S. locations
32
States / cities
Birmingham, Alabama • Peoria, Arizona • Phoenix, Arizona + 29 more
Source: ClinicalTrials.gov public record
Updated Feb 20, 2025 · Synced Sep 23, 2026, 4:23 PM EDT
Enrolling by invitation Phase 4 Interventional

Precision Medicine Approach for Osteoporosis - Follow Up Study

NCT06264609
View directory record Official record
Conditions
Osteoporosis
Interventions
Alendronate, Teriparatide
Drug
Lead sponsor
Paul F Netzel
Other
Eligibility
45 Years and older · Female only
Enrollment
40 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2024 – 2029
U.S. locations
1
States / cities
Lexington, Kentucky
Source: ClinicalTrials.gov public record
Updated Mar 31, 2026 · Synced Sep 23, 2026, 4:23 PM EDT
Completed Phase 2 Interventional Results available

Effect of Alendronate on Bone in People With Chronic Spinal Cord Injury (SCI) Previously Treated With Teriparatide

NCT02195895
View directory record Official record
Conditions
Spinal Cord Injury, Bone Loss, Osteoporosis
Interventions
Alendronate, Calcium, Vitamin D
Drug · Dietary Supplement
Lead sponsor
Northwestern University
Other
Eligibility
21 Years and older
Enrollment
17 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2014 – 2016
U.S. locations
1
States / cities
Chicago, Illinois
Source: ClinicalTrials.gov public record
Updated Mar 29, 2023 · Synced Sep 23, 2026, 4:23 PM EDT
Not listed Phase 2Phase 3 Interventional

Network Osteoporosis Study

NCT00209469
View directory record Official record
Conditions
Osteopenia, Osteoporosis
Interventions
alendronate sodium
Drug
Lead sponsor
Glaser Pediatric Research Network
Network
Eligibility
8 Years to 22 Years
Enrollment
90 participants
Timeline
2002 – 2007
U.S. locations
4
States / cities
Los Angeles, California • San Francisco, California • Stanford, California + 1 more
Source: ClinicalTrials.gov public record
Updated Sep 20, 2005 · Synced Sep 23, 2026, 4:23 PM EDT
Completed Phase 2 Interventional Accepts healthy volunteers

PaTH Study: Parathyroid Hormone and Alendronate for Osteoporosis

NCT00005005
View directory record Official record
Conditions
Osteoporosis
Interventions
PTH, Alendronate
Drug
Lead sponsor
Dennis Black
Other
Eligibility
55 Years to 85 Years · Female only
Enrollment
238 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
1999 – 2007
U.S. locations
4
States / cities
Bangor, Maine • Minneapolis, Minnesota • New York, New York + 1 more
Source: ClinicalTrials.gov public record
Updated Feb 4, 2013 · Synced Sep 23, 2026, 4:23 PM EDT