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A clinical trial to study the effect of Vitamin D3 supplementation on lung function in obstructive airway diseases

Comparative analysis of various obstructive airway disease and effect of Vitamin D3 supplementation on symptoms and lung function with special emphasis on DLCO

Status
Active, not recruiting
Phases
Unknown
Study type
Interventional
Source
CTRI
Registry ID
CTRI/2019/12/022359
Enrollment
100
Registered
2019-12-13
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: J479- Bronchiectasis, uncomplicated Health Condition 2: J449- Chronic obstructive pulmonary disease, unspecified Health Condition 3: J439- Emphysema, unspecified Health Condition 4: J459- Other and unspecified asthma

Interventions

Intervention1: Vitamin D and calcium supplement: Vitamin D 500 IU Calcium 500 mg Control Intervention1: Not Applicable: Not Applicable

Sponsors

Dr Richa Udhwani
Lead Sponsor

Eligibility

Inclusion criteria

Inclusion criteria: Age more than 18 years Patients having obstructive airway disease Willing to participate and give the consent Patients on stable treatment for 1 month

Exclusion criteria

Exclusion criteria: Patients with active tuberculosis Patients with active haemoptysis Present exacerbation Associated respiratory illness (Ca Lung/Pneumonia/LRTI/Lung abscess etc.) Associated systemic illness like myocardial infarction, unstable angina, renal diseases, diabetes mellitus, other immunosuppressive diseases) Unstable patients History of URTI/LRTI in past 2 week History of hospital admission in past 8 weeks History of exacerbation in last 4 weeks Non-compliant patients Patients in moribund condition Taken vitamin D3 and calcium in last 6 months

Design outcomes

Primary

MeasureTime frame
Improvement in spirometry,MIP,MEP and DLCO and clinical symptomsTimepoint: 1 month—

Secondary

MeasureTime frame
Comparative analysis of various obstructive airway diseasesTimepoint: 1 month;Correlation of DLCO with other parameters in various obstructive airway diseaseTimepoint: 1 month—

Countries

India

Contacts

Public ContactDr Anand Patel

GMERS Medical College and Hospital, Gotri Vadodara

dranandkpatel@gmail.com9879771079

Outcome results

None listed

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