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Evaluation the effect of Zoledronic acid and Denosumab on osteoporosis in postmenopausal women

Comparison of adverse effects and the effect of Zoledronic acid and Denosumab on Bone Mineral Density in postmenopausal women with osteoporosis above 55 years

Status
Active, not recruiting
Phases
Phase 2
Study type
Interventional
Source
IRCT
Registry ID
IRCT20251201068176N1
Enrollment
54
Registered
2026-01-02
Start date
2025-12-16
Completion date
Unknown
Last updated
2026-02-02

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

Conditions

Osteoporosis. Age-related osteoporosis without current pathological fracture

Interventions

Intervention 1: Intervention group 1: (Zoledronic acid - Zolena) Half of the patients with postmenopausal osteoporosis over 55 years of age who refer to Dr. Mahdinejad's orthopedic clinic receive 5 mg

Sponsors

Islamic Azad University
Lead Sponsor

Eligibility

Sex/Gender
Female
Age
55 Years to No maximum

Inclusion criteria

Inclusion criteria: Confirmed menopause (more than 12 months of amenorrhea) Osteoporosis diagnosis based on Dual-Energy X-ray Absorptiometry scan as (T-score=-2.5 at L1-L4 or femoral neck)

Exclusion criteria

Exclusion criteria: Moderate/severe renal impairment (Glomerular filtration rate < 30–35 ml/min/1.73m2) History of hypersensitivity to the study drugs Secondary diseases affecting bone metabolism (active hyperparathyroidism, multiple myeloma, active hyperthyroidism)

Design outcomes

Primary

MeasureTime frame
Bone density. Timepoint: At the beginning of the study (before the start of the intervention) and 24 months after initiation of treatment (6 months in the Denosumab group and 12 months in the Zoledronic acid group after completion of the intervention). Method of measurement: Dual-energy X-ray absorptiometry scan.;Adverse effects of Denosumab and Zoledronic acid. Timepoint: Recording of adverse effects at 6, 12, 18, and 24 months after initiation of treatment. Method of measurement: Clinical examination.

Countries

Iran (Islamic Republic of)

Contacts

Public ContactAshkan Ahanchian

Islamic Azad University

Ash.ahanchian@gmail.com+98 51 3602 6592

Outcome results

None listed

Source: IRCT (via WHO ICTRP) · Data processed: Feb 7, 2026