NCT01437111

Brief Summary

This study will assess the effect of 26 weeks of once-weekly treatment with MK-217A/Alendronate Sodium 70-mg/Vitamin D3 5600 IU Combination Tablet (Fosamax Plus 70/5600) on serum levels of 25-hydroxyvitamin D \[25(OH)D\].

Trial Health

100
On Track

Trial Health Score

Automated assessment based on enrollment pace, timeline, and geographic reach

Enrollment
200

participants targeted

Target at P25-P50 for phase_3

Timeline
Completed

Started Oct 2011

Shorter than P25 for phase_3

Status
completed

Health score is calculated from publicly available data and should be used for screening purposes only.

Trial Relationships

Click on a node to explore related trials.

Study Timeline

Key milestones and dates

First Submitted

Initial submission to the registry

September 19, 2011

Completed
1 day until next milestone

First Posted

Study publicly available on registry

September 20, 2011

Completed
1 month until next milestone

Study Start

First participant enrolled

October 26, 2011

Completed
1.1 years until next milestone

Primary Completion

Last participant's last visit for primary outcome

December 5, 2012

Completed
Same day until next milestone

Study Completion

Last participant's last visit for all outcomes

December 5, 2012

Completed
1.1 years until next milestone

Results Posted

Study results publicly available

January 22, 2014

Completed
Last Updated

April 22, 2024

Status Verified

February 1, 2022

Enrollment Period

1.1 years

First QC Date

September 19, 2011

Results QC Date

December 3, 2013

Last Update Submit

April 17, 2024

Conditions

Keywords

OsteoporosisPostmenopausal

Outcome Measures

Primary Outcomes (1)

  • Number of Participants With Serum 25-hydroxyvitamin D >=50 ng/mL at Week 26

    Serum samples to measure serum 25-hydroxyvitamin D \[25(OH)D\] will be collected at specific visits during the treatment phase of the study.

    Week 26

Secondary Outcomes (1)

  • Mean Percent Change From Baseline of Bone Resorption Marker of Serum Beta-CrossLaps at Week 26

    Baseline and Week 26

Study Arms (1)

Fosamax Plus

EXPERIMENTAL

Calcium supplement (elemental calcium and/or calcium carbonate) without vitamin D will also be supplied to participants

Drug: MK-217A/Alendronate Sodium 70-mg/Vitamin D3 5600 IU Combination Tablet

Interventions

One combination tablet orally once a week

Also known as: Fosamax Plus 70/5600
Fosamax Plus

Eligibility Criteria

Age50 Years+
Sexall
Healthy VolunteersNo
Age GroupsAdult (18-64), Older Adult (65+)

You may qualify if:

  • Man aged 50 or older, or a woman who is postmenopausal on day of signing informed consent or has been menopausal for at least one year
  • Meets bone mineral density (BMD) criteria
  • Agree to discontinue any osteoporosis drug treatment for duration of study

You may not qualify if:

  • Any contraindication to alendronate and vitamin D
  • Not ambulatory
  • Has received treatment with any anabolic steroid agent within the past 12 months, systemic glucocorticoids, for more than 2 weeks in the past 6 months, current use of immunosuppressants, fluoride treatment at a dose greater than 1 mg/day for more than 2 weeks within the past 3 months, treated with parathyroid hormone (PTH) for more than 2 weeks within the past 3 months, current use of chemotherapy or heparin, use of growth hormone for more than 2 weeks within the past 6 months, use of active hormonal vitamin D analogs in the past 2 months, current use of vitamin A \>10,000 IU daily, current use of, lithium, or anti-convulsants including barbiturates, hydantoins, and carbamazepine, current use of calcium supplement in amount excess of 1500 mg daily, and/or current use of Vitamin D supplement
  • History of malignancy \<5 years, except adequately treated basal cell or squamous cell skin cancer and in situ cervical cancer
  • One or more of the following concomitant conditions: Upper gastrointestinal (GI) disorders not adequately controlled; myocardial infarction, unstable angina, stroke and revascularization condition within 3 months; malabsorption syndrome; primary or secondary hyperparathyroidism not adequately treated; thyroid disease not adequately controlled; severe renal insufficiency; uncontrolled genitourinary, cardiovascular, hepatic, renal, endocrine, hematologic, neurological, psychiatric, or pulmonary diseases; uncontrolled hypertension; new onset diabetes (within 3 months), poorly controlled hyperglycemia, or hypoglycemia for any cause; evidence for metabolic bone disease other than osteoporosis; abnormal indices of calcium metabolism; and/or active renal stone disease
  • User of illicit recreational drugs or has had a recent history (within the last year) of drug or alcohol abuse or dependence
  • Heavy consumer of alcohol or alcohol containing products.

Contact the study team to confirm eligibility.

Sponsors & Collaborators

Related Publications (1)

  • Songpatanasilp T, Rojanasthien S, Sugkraroek P, Ongphiphadhanakul B, Robert L, Robert CS, Luevitoonvechkij S, Santora AC. Open-label study of treatment with alendronate sodium plus vitamin D in men and women with osteoporosis in Thailand. BMC Musculoskelet Disord. 2018 Nov 6;19(1):392. doi: 10.1186/s12891-018-2309-y.

MeSH Terms

Conditions

Osteoporosis

Interventions

CholecalciferolAlendronate

Condition Hierarchy (Ancestors)

Bone Diseases, MetabolicBone DiseasesMusculoskeletal DiseasesMetabolic DiseasesNutritional and Metabolic Diseases

Intervention Hierarchy (Ancestors)

CholestenesCholestanesSteroidsFused-Ring CompoundsPolycyclic CompoundsSterolsVitamin DSecosteroidsMembrane LipidsLipidsDiphosphonatesOrganophosphonatesOrganophosphorus CompoundsOrganic Chemicals

Results Point of Contact

Title
Senior Vice President, Global Clinical Development
Organization
Merck Sharp & Dohme Corp

Publication Agreements

PI is Sponsor Employee
No
Restriction Type
OTHER
Restrictive Agreement
Yes

Study Design

Study Type
interventional
Phase
phase 3
Allocation
NA
Masking
NONE
Purpose
TREATMENT
Intervention Model
SINGLE GROUP
Sponsor Type
INDUSTRY
Responsible Party
SPONSOR

Study Record Dates

First Submitted

September 19, 2011

First Posted

September 20, 2011

Study Start

October 26, 2011

Primary Completion

December 5, 2012

Study Completion

December 5, 2012

Last Updated

April 22, 2024

Results First Posted

January 22, 2014

Record last verified: 2022-02

Data Sharing

IPD Sharing
Will not share