Skip to content

Study to evaluate the efficacy and safety of bisphosphonates in long term treatment of osteoporosis

Comparison of the effect of an ongoing treatment with alendronate or a drug holiday on the fracture risk in osteoporotic patients with a bisphosphonate long term therapy - BILANZ

Status
Active, not recruiting
Phases
Unknown
Study type
Interventional
Source
EU CTR
Registry ID
EUCTR2011-000290-31-DE
Enrollment
Unknown
Registered
2011-09-09
Start date
2011-12-27
Completion date
Unknown
Last updated
2014-06-30

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

Conditions

Osteoporosis (DXA-T-Score <-2,0 at lumbar spine, total hip or femur neck OR previous low trauma vertebral fractures) at high fracture risk

Interventions

Trade Name: Fosamax Product Name: Alendronat Pharmaceutical Form: Tablet INN or Proposed INN: Alendronsäure Other descriptive name: Alendronat Concentration unit: mg milligram(s) Concentration type: e

Sponsors

Evangelisches Krankenhaus Lutherhaus gGmbH
Lead Sponsor

Eligibility

Sex/Gender
All

Inclusion criteria

Inclusion criteria: Postmenopausal women or men > 60 years, DXA T-Score at lumbar spine, total hip or femur neck =65 years) yes F.1.3.1 Number of subjects for this age range 6000

Exclusion criteria

Exclusion criteria: Other pharmacological treatment of osteoporosis during the last 48 months Other bone diseases Malabsorption syndromes Renal insufficiency with a calculated creatinine clearance < 35 ml/min Diseases of the esophagus, delayed esophageal clearance Unrealisability of the intake instructions Hypocalcemia

Design outcomes

Primary

MeasureTime frame
Main Objective: Is a continued treatment with alendronate for another two years after a preceding therapy with bisphosphonates of at least four years able to reduce the incidence of new osteoporotic fractures in patients at high fracture risk compared to a therapy-free interval?;Secondary Objective: Adverse events, death;Primary end point(s): Osteoporotic fractures ;Timepoint(s) of evaluation of this end point: 24 months

Secondary

MeasureTime frame
Secondary end point(s): Adverse events, death;Timepoint(s) of evaluation of this end point: Currently

Countries

Germany

Contacts

Public ContactOsteologisches Forschungszentrum Es

Evangelisches Krankenhaus Lutherhaus gGmbH

Johannes.Pfeilschifter@krupp-krankenhaus.de+4902018051847

Outcome results

None listed

Source: EU CTR (via WHO ICTRP) · Data processed: Feb 4, 2026