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Evaluation of Adherence With Bisphosphonates and Calcium and Vitamin D Supplements in Women With Postmenopausal Osteoporosis

Observational, Cross-sectional, Multicenter Study to Evaluate Adherence to Different Treatment Regimens With Oral Bisphosphonates and Calcium and Vitamin D Supplements in Postmenopausal Osteoporosis.

Status
Recruiting
Phases
Unknown
Study type
Observational
Source
ClinicalTrials.gov
Registry ID
NCT07105163
Acronym
OSTEOAD
Enrollment
480
Registered
2025-08-05
Start date
2025-03-03
Completion date
2025-12-31
Last updated
2025-08-05

For informational purposes only — not medical advice. Sourced from public registries and may not reflect the latest updates. Terms

Conditions

Post Menopausal Osteoporosis

Keywords

Procare, Post menopausal osteoporosis, Bisphosphonate, calcium, vitamin D, supplement

Brief summary

This study aims to evaluate the adherence of patients to combined treatment with bisphosphonates and calcium and vitamin D supplements, which is one of the usual treatments for postmenopausal osteoporosis. The study will consist of a single visit that will coincide with one of the patient's usual follow-up visits according to standard clinical practice. During this visit, information will be collected from the patient's medical history and an interview will be conducted using 3 questionnaires to assess how and how often the patient takes the treatment, possible forgetfulness, and whether or not the patient is satisfied with their current treatment.

Interventions

None listed

Sponsors

Procare Health Iberia S.L.
Lead SponsorINDUSTRY

Study design

Observational model
OTHER
Time perspective
CROSS_SECTIONAL

Eligibility

Sex/Gender
FEMALE
Healthy volunteers
No

Inclusion criteria

1. \- Women diagnosed with postmenopausal OP. 2. \- Women who had been prescribed oral treatment with a BP administered monthly or weekly together with a Ca/D supplement (sachets or chewable tablets) administered daily, at least 6 months prior to inclusion in the study. 3. \- Women who had given their written informed consent before participating in the study.

Exclusion criteria

None

Design outcomes

Primary

MeasureTime frameDescription
Intergroup adherenceDay 1To evaluate intergroup adherence to the most common oral regimens used in the treatment of postmenopausal OP that combine BP and Ca/D supplements, using a 8-items Morisky Medication Adherence Scale

Secondary

MeasureTime frameDescription
Adherence intragroupDay 1To evaluate, intragroup, the adherence to the prescribed usual oral regimens, using a 8-items Morisky Medication Adherence Scale
Persistence intragroupDay 1To evaluate, intragroup, the persistence to the prescribed usual oral regimens.
Persistence intergroupDay 1To evaluate, intergroup, the persistence to the most common oral regimens used in the treatment of postmenopausal OP that combine BP and Ca/D supplements. It will be evaluated over time from the start of the combination of both until the first end date of administration of either one, and by the percentage of patients who continue with the combined treatment since its prescription
Factors of non-persistenceDay 1To evaluate possible determining factors of non-persistence to the prescribed usual oral regimens and their comparison between different regimens.
Treatment satisfactionDay 1To evaluate the patient's satisfaction with the combined treatment received using a Likert scale.
Factors of non-adherenceDay 1To evaluate possible determining factors of non-adherence to the prescribed usual oral regimens and their comparison between the different regimens.

Countries

Spain

Contacts

Primary ContactJosep Combalia
combalia.j@procarehealth.com0034 93 645 54 51

Outcome results

None listed

Source: ClinicalTrials.gov · Data processed: Feb 4, 2026