A randomized controlled trial: The optimal dose of vitamin D maintenance in elderly women in 6 months follow-up
Phase 4
Recruiting
- Conditions
- post-menopausal osteoporosisVitamin D,maintenance,
- Registration Number
- TCTR20170912002
- Lead Sponsor
- Rheumatic Disease Unit, Department of Medicine
- Brief Summary
Not available
- Detailed Description
Not available
Recruitment & Eligibility
- Status
- Recruiting
- Sex
- Female
- Target Recruitment
- 100
Inclusion Criteria
1. Women age ≥ 60 year-old
2. 25(OH) D levels <30 ng/mL and then treated with vitamin D supplement 60,000 IU/week for at least 12 weeks and achieve 25(OH)D level ≥ 30 ng/mL
3. CrCl ≥ 30 ml/min
4. Normal serum calcium and phosphate
Exclusion Criteria
1. Malabsorption syndrome or granulomatous disease
2. Previous and/or current history of renal stone
3. Recieved other sources of vitamin D supplements
Study & Design
- Study Type
- Interventional
- Study Design
- Not specified
- Primary Outcome Measures
Name Time Method 25 (OH) vitamin D level 6 months Electrochemiluminescence binding assay
- Secondary Outcome Measures
Name Time Method Hand grip strength 6 months Hand grip strength