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The effect of Alendronate on symptoms of knee osteoarthritis

The effect of Alendronate on symptoms of knee osteoarthritis

Status
Active, not recruiting
Phases
Phase 3
Study type
Interventional
Source
IRCT
Registry ID
IRCT138803271479N2
Enrollment
39
Registered
2009-09-03
Start date
2007-12-22
Completion date
Unknown
Last updated
2018-02-22

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

Conditions

Knee osteoarthritis. Gonarthrosis

Interventions

Intervention 1: Alendronate tablet 70mg orally single dose/week (Alnate product of Dr. Abidi Company) for 24 weeks. Intervention 2: Placebo, one tablet orally per week for 24 weeks.
Placebo
Alendronate tablet 70mg orally single dose/week (Alnate product of Dr. Abidi Company) for 24 weeks.
Placebo, one tablet orally per week for 24 weeks

Sponsors

Vice Chancellor for Research, Mashhad University of Medical Science
Lead Sponsor

Eligibility

Sex/Gender
All
Age
40 Years to 60 Years

Inclusion criteria

Inclusion criteria: Inclusion criteria: fulfilling the American College of rheumatology (ACR) criteria of primary knee osteoarthritis, radiologically ascertained grade I or II severity of OA of the knee on the Kellgren-Lawrence scale, having a Western Ontario and McMaster Universities (WOMAC) pain subscale index of at least 2 at baseline (the 5-point Linkert version of the WOMAC), presence of daily knee pain for at least 6 months preceding the study Exclusion criteria: Presence of secondary osteoarthritis, arthroscopy or surgery of target knee within 6 months prior to study, intra-articular treatment of target knee within 6 months prior to study, other chronic inflammatory processes, previous gastrointestinal problems (such as gastroesophageal reflux or esophageal stricture), previous allergic reactions to bisphosphonates, presence of any risk factors for osteoporosis

Exclusion criteria

Exclusion criteria:

Design outcomes

Primary

MeasureTime frame
Reduction in symptoms of knee osteoarthritis. Timepoint: Weeks 0, 4, 12, 24. Method of measurement: WOMAC Index.

Secondary

MeasureTime frame
Joint space narrowing. Timepoint: weeks 0 and 24. Method of measurement: Knee X-ray.

Countries

Iran (Islamic Republic of)

Contacts

Public ContactMohammadhassan Jokar

Mashhad University of Medical Sciences

jokarmh@mums.ac.ir+98 51 1859 8818

Outcome results

None listed

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