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Study to Investigate Adherence of Patients to Clodronate (Bonefos) Treatment

BONA (Adherence of Patients to Bonefos Therapy). Prospective Observational Non-interventional Study of Adherence of Patients to Bonefos Medication in Relation to Analgesic Effect and Incidence of Skeletal Events

Status
Completed
Phases
Unknown
Study type
Observational
Source
ClinicalTrials.gov
Registry ID
NCT01198457
Acronym
BONA
Enrollment
147
Registered
2010-09-10
Start date
2009-01-31
Completion date
2010-06-30
Last updated
2012-09-07

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

Conditions

Breast Neoplasms, Multiple Myeloma, Osteolysis, Prostatic Neoplasms

Keywords

Clodronate, Compliance

Brief summary

Adherence (or compliance with) a medication regimen is generally defined as the extent to which patients take medication as prescribed by their health care providers. The adherence to medications has close relation to effectiveness of the therapy. The primary objective of this study is to observe the adherence to treatment with oral clodronate (PDC, proportion of days covered, number of days in which clodronate is taken according to treating physician recommendation) in patients with malignancy. The secondary hypothesis generating objective is to describe the relation between adherence to treatment with oral clodronate and efficacy of the therapy (skeletal events, pain).

Interventions

DRUGClodronate (Bonefos, BAY94-8393)

Random group of patients in oncology clinic

Sponsors

Bayer
Lead SponsorINDUSTRY

Study design

Observational model
COHORT
Time perspective
PROSPECTIVE

Eligibility

Sex/Gender
ALL
Age
18 Years to No maximum
Healthy volunteers
No

Inclusion criteria

* Diagnosis of breast cancer, prostate cancer, multiple myeloma and other skeletal events causing tumors * Bone metastases * Therapy with clodronate (1600 mg per day, 800 mg tablets) according to SmPC (Summary of Product Characteristics) Bonefos. * By agreeing to usage of patients diaries and goodwill with accounting of tablets

Exclusion criteria

* According to SmPC (Summary of Product Characteristics) Bonefos.

Design outcomes

Primary

MeasureTime frame
Adherence to treatment with oral clodronate (PDC, proportion of days covered).12 months of therapy.

Secondary

MeasureTime frame
Efficacy evaluation of the therapy based on incidence of skeletal events12 months
Efficacy of the therapy in pain releif will be investigated exploratory based on questionnaire12 months

Countries

Czechia

Outcome results

None listed

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