NCT05325515

Brief Summary

64 postmenopausal women are randomized to treatment with either effervescent and buffered alendronate or conventional alendronate -both 70mg weekly for 16 weeks to see if bone turnover is suppressed to the same extent as in the conventional formulation with the effervescent form.

Trial Health

87
On Track

Trial Health Score

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

Enrollment
64

participants targeted

Target at P25-P50 for phase_4

Timeline
Completed

Started Oct 2021

Geographic Reach
1 country

1 active site

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

Study Start

First participant enrolled

October 1, 2021

Completed
6 months until next milestone

First Submitted

Initial submission to the registry

April 5, 2022

Completed
8 days until next milestone

First Posted

Study publicly available on registry

April 13, 2022

Completed
5 months until next milestone

Primary Completion

Last participant's last visit for primary outcome

September 1, 2022

Completed
3 months until next milestone

Study Completion

Last participant's last visit for all outcomes

December 1, 2022

Completed
Last Updated

February 8, 2023

Status Verified

February 1, 2023

Enrollment Period

11 months

First QC Date

April 5, 2022

Last Update Submit

February 4, 2023

Conditions

Outcome Measures

Primary Outcomes (1)

  • CTx

    Change in the bone resorption marker CTx

    baseline to week 16

Secondary Outcomes (1)

  • P1NP

    baseline to week 16

Study Arms (2)

Fosamax (conventional alendronate)

ACTIVE COMPARATOR

Conventional alendronate 70mg weekly for 16 weeks

Drug: Conventional alendronate

Binosto (effervescent and buffered alendronate)

EXPERIMENTAL

Effervescent and buffered alendronate70mg weekly for 16 weeks

Drug: Effervescent and buffered alendronate

Interventions

Conventional alendronate 70mg weekly

Fosamax (conventional alendronate)

Effervescent and buffered alendronate 70mg weekly

Binosto (effervescent and buffered alendronate)

Eligibility Criteria

Sexfemale
Healthy VolunteersNo
Age GroupsChild (0-17), Adult (18-64), Older Adult (65+)

You may qualify if:

  • years since last menstrual bleeding
  • Bone mineral density T-score \< -1 at either lumbar spine or hip
  • CTx \> 0.42 µg/L

You may not qualify if:

  • Ever treatment for osteoporosis
  • Indication for teriparatide treatment
  • Treatment with oral systemic glucocorticoids within last 12 months
  • Rheumatoid arthritis
  • Inflammatory bowel disease
  • Untreated thyroid disease
  • Primary hyperparathyroidism
  • Diabetes mellitus
  • eGFR \< 60 mL/min
  • Cancer within last 2 years except basal cell carcinoma of the skin
  • Hormone therapy
  • Unstable liver disease
  • Contraindications for alendronate
  • Major gastrointestinal disease within 12 months (eg. esophagitis, ulcer, major surgery).
  • Vitamin D \< 50nmol/L

Contact the study team to confirm eligibility.

Sponsors & Collaborators

Study Sites (1)

Aarhus University Hospital

Aarhus C, Central Jutland, 8000, Denmark

Location

MeSH Terms

Conditions

Bone Diseases, MetabolicOsteoporosis

Condition Hierarchy (Ancestors)

Bone DiseasesMusculoskeletal DiseasesMetabolic DiseasesNutritional and Metabolic Diseases

Study Design

Study Type
interventional
Phase
phase 4
Allocation
RANDOMIZED
Masking
NONE
Purpose
TREATMENT
Intervention Model
PARALLEL
Model Details: 2 study arms in which participants are allocated by randomization 1:1. Randomixation is performed in 8 blocks of 8.
Sponsor Type
OTHER
Responsible Party
PRINCIPAL INVESTIGATOR
PI Title
MD, PhD, consultant in endocrinology

Study Record Dates

First Submitted

April 5, 2022

First Posted

April 13, 2022

Study Start

October 1, 2021

Primary Completion

September 1, 2022

Study Completion

December 1, 2022

Last Updated

February 8, 2023

Record last verified: 2023-02

Locations