Skip to content

Effect of vitamin D supplementation on progression of osteoarthritis knee

Effect of vitamin D on progression of primary osteoarthritis knee- A double blind randomized control trial

Status
Active, not recruiting
Phases
Phase 4
Study type
Interventional
Source
CTRI
Registry ID
CTRI/2014/06/004658
Enrollment
150
Registered
2014-06-06
Start date
Unknown
Completion date
Unknown
Last updated
2021-11-24

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

Conditions

Health Condition 1: null- Osteoarthritis knee

Interventions

Intervention1: Vitamin D (Cholecalciferol): 60,000 IU OD orally for 10 days continuously, then 60,000 IU once in a month for 2 years Control Intervention1: Placebo: Placebo OD orally for 10 days conti

Sponsors

Indian Council of Medical Research
Lead Sponsor
Dr S M Natu Professor
Collaborator

Eligibility

Inclusion criteria

Inclusion criteria: • Patient of either sex diagnosed as OA knee as per ACR guidelines: (A) Knee pain with osteophytes on X- ray. (B) One of the following: a) Crepitus on knee range of motion b) Age 40 years or older c) Morning stiffness of short duration ( • Chronic knee discomfort. • WOMAC pain subscale score of at least 1. • Tibio- femoral OA on posterior anterior weight bearing semi- flexed knee radiographs with severity equivalent to Kellgren and Lawrence grade of at least 2. • Prepared to refrain from use of glucosamine, chondroitin, MSM, DMSO and doxycyclin.

Exclusion criteria

Exclusion criteria: • Secondary osteoarthritis. • Serum 25 (OH) vitamin D level greater than 50nmol/L. • Hypercalcemia (total serum calcium greater than 10.5 mg/dL). • Hypercalcuria (spot urine calcium: creatinine ratio of 0.275 for women & 0.325 for men, corresponding to 24 hour calcium excretion of 0.30 and 0.35 g respectively). • Hyperparathyroidism (PTH greater than 65 pg/ml). • Malabsorption disorders (e.g., advance liver disease, chronic renal disease, Crohnâ??s disease, Whippleâ??s disease, Celiac disease). • Pregnancy. • Use of glucosamine, chondroitin or doxycycline within 3 months of random assignment. • Use of MSM, DMSO within 3 months of random assignment. • Intra- articular joint infections. • Chronic glucocorticoid use. • History of lymphoma or sarcoidosis. • Currently on treatment for tuberculosis. • Serious medical conditions or impairments that, in view of the investigator, would obstruct study participation. • Plan to permanently relocate from the region during the trial period. • Planned knee or hip arthroplasty during the study period. • Any contra- indication to having an MRI scans.

Design outcomes

Primary

MeasureTime frame
â?¢ Cartilage volume loss- At screening & 24 months â?¢ Alignment and status of Osteophytes- At screening & 24 months â?¢ Knee symptoms- At screening, 3, 6, 9, 12, 15, 18, 21, 24 months â?¢ Knee pain- At screening, 3, 6, 9, 12, 15, 18, 21, 24 months Timepoint: â?¢ At screening & 24 months â?¢ At screening & 24 months â?¢ At screening, 3, 6, 9, 12, 15, 18, 21, 24 months â?¢ At screening, 3, 6, 9, 12, 15, 18, 21, 24 months

Secondary

MeasureTime frame
â?¢ Physical function- At screening, 3, 6, 9, 12, 15, 18, 21, 24 months â?¢ Quality of life- At screening, 3, 6, 9, 12, 15, 18, 21, 24 months â?¢ Pathological severity global score- At screening & 24 months Timepoint: â?¢ At screening, 3, 6, 9, 12, 15, 18, 21, 24 months â?¢ At screening, 3, 6, 9, 12, 15, 18, 21, 24 months â?¢At screening & 24 months

Countries

India

Contacts

Public ContactSudeepti R Srivastava

King Georgeâ??s Medical University

drrnsrivastava@yahoo.com9415054330

Outcome results

None listed

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