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Prospective, randomized, multicentre study to compare the efficacy at 52 weeks (1 year) of biosimilar teriparatide and alendronate in the prevention of new morphometric vertebral fractures and/or worsening of previous vertebral fractures in women with a clinical vertebral fracture or recent hip fracture (imminent risk of fracture) caused by bone fragility.

Status
Not yet recruiting
Phases
Phase 4
Study type
Interventional
Source
EU CTIS
Registry ID
CTIS2025-521301-40-00
Enrollment
127
Registered
2025-02-26
Start date
Unknown
Completion date
Unknown
Last updated
2025-05-19

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

Conditions

Prevention of new morphometric vertebral fractures and/or worsening of previous vertebral fractures.

Brief summary

The main evaluation criterion will be the percentage of patients with at least one new morphometric vertebral fracture (incident vertebral fractures) or the increase in severity of a known vertebral fracture (vertebral re-fracture) during the 52-week study period. For the diagnosis and grading of vertebral fractures, the Genant semi-quantitative method will be used on thoracic and lumbar radiographs.

Detailed description

new morphometric vertebral fractures or increased severity of a known vertebral fracture new clinical vertebral fractures; new non-vertebral fractures and new major non-vertebral fractures; change in BMD with respect to baseline; with respect to baseline; vertebral pain through the VAS-pain with respect to baseline & evaluation of therapeutic adherence; quality of life using the EQ-5D questionnaire with respect to baseline; frequency of AEs, SAEs, and AEs leading to treatment discontinuation

Interventions

DRUGTerrosa 20 micrograms/80 microliters solution for injection in pre-filled pen
DRUGAcido Alendronico Aurobindo 70 mg compresse

Sponsors

Gedeon Richter Iberica S.A.
Lead SponsorINDUSTRY

Eligibility

Sex/Gender
All
Age
65 Years to No maximum

Design outcomes

Primary

MeasureTime frame
The main evaluation criterion will be the percentage of patients with at least one new morphometric vertebral fracture (incident vertebral fractures) or the increase in severity of a known vertebral fracture (vertebral re-fracture) during the 52-week study period. For the diagnosis and grading of vertebral fractures, the Genant semi-quantitative method will be used on thoracic and lumbar radiographs.

Secondary

MeasureTime frame
new morphometric vertebral fractures or increased severity of a known vertebral fracture new clinical vertebral fractures; new non-vertebral fractures and new major non-vertebral fractures; change in BMD with respect to baseline; with respect to baseline; vertebral pain through the VAS-pain with respect to baseline & evaluation of therapeutic adherence; quality of life using the EQ-5D questionnaire with respect to baseline; frequency of AEs, SAEs, and AEs leading to treatment discontinuation

Countries

Spain

Outcome results

None listed

Source: EU CTIS · Data processed: Feb 4, 2026