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Therapeutic effects of vitamin D supplementation in Chinese inflammatory bowel disease patients: an prospective, open-label, randomized controlled pilot study

Therapeutic effects of vitamin D supplementation in Chinese inflammatory bowel disease patients: an prospective, open-label, randomized controlled pilot study

Status
Active, not recruiting
Phases
Unknown
Study type
Interventional
Source
ChiCTR
Registry ID
ChiCTR-IPR-17011688
Enrollment
Unknown
Registered
2017-06-18
Start date
2010-12-01
Completion date
Unknown
Last updated
2017-06-19

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

Conditions

Inflammatory bowel disease

Interventions

Arm A:orally VitD3 150000IU per 3 months plus Ca 600mg daily
Arm B:orally Ca 600mg daily only
Arm C:vehicle control group

Sponsors

Department of Gastroenterology, Peking Union Medical College Hospital
Lead Sponsor

Eligibility

Sex/Gender
All
Age
18 Years to No maximum

Inclusion criteria

Inclusion criteria: We prospectively enrolled inflammatory bowel disease (IBD) patients who visited our IBD clinic or were admitted to the Department of Gastroenterology of Peking Union Medical College Hospital. All patients diagnosed with IBD according to Consensus on diagnosis and treatment standard of IBD in China were eligible for enrollment

Exclusion criteria

Exclusion criteria: age<18 years; patients with concurrent endocrine or metabolic diseases leading to secondary osteoporosis, such as primary hyperparathyroidism, severe liver and kidney dysfunction; type 1 diabetes or poorly controlled type 2 diabetes; hypogonadism; hyperthyroidism; connective tissue disease; malignant bone tumor; tumor-associated bone metastasis; multiple myeloma; patients with previous history of fracture or the treatment of osteoporosis; and patients with severe malnutrition or malabsorption.

Design outcomes

Primary

MeasureTime frame
25OHD;

Secondary

MeasureTime frame
Bone mineral density;Ulcerative colitis disease activity;Crohn‘s disease activity’;

Countries

China

Contacts

Public ContactJiaming Qian

Department of Gastroenterology, Peking Union Medical College Hospital

qianjiaming1957@126.com+86 13601276395

Outcome results

None listed

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