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The role of vitamin D in the course of asthma

Evaluation of the vitamin D supplementation effect on the course of asthma

Status
Active, not recruiting
Phases
Unknown
Study type
Interventional
Source
IRCT
Registry ID
IRCT20171222037986N1
Enrollment
52
Registered
2018-08-01
Start date
2018-03-13
Completion date
Unknown
Last updated
2018-09-11

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

Conditions

asthma. Asthma

Interventions

According to the Approved guideline by the Northamptonshire Prescribing Advisory Group, the treatment of vitamin D deficiency: patients with deficiency of vitamin D (<25nmol/l): At the primary care le

Sponsors

Sanandaj University of Medical Sciences
Lead Sponsor

Eligibility

Sex/Gender
All
Age
6 Years to 18 Years

Inclusion criteria

Inclusion criteria: Patients diagnosed with asthma based on history and physical examination or PFT findings. Willing to participate in the study No previous disease are known. Vitamin D Deficiency

Exclusion criteria

Exclusion criteria: The person's unwillingness to continue to collaborate on the study Recognition of any disorder or chronic illness during the study (including kidney or liver disease) Malignancy Musculoskeletal disorders including rickets and osteomalacia Taking vitamin D 'as a medicine or a nutritional supplement Use of drugs that may have an effect on vitamin D metabolism, including anticonvulsants The normal level of vitamin D after measuring its serum levels

Design outcomes

Primary

MeasureTime frame
Asthma severity. Timepoint: 12 weeks. Method of measurement: based on examinations, PFT and History tacking.;Exacerbation. Timepoint: Upon arrival to 12 weeks later. Method of measurement: Coughing attacks, shortness of breath and wheezing caused by exacerbation of asthma.;FEV1. Timepoint: Coming in and 12 weeks later. Method of measurement: Spirograph chart.

Countries

Iran (Islamic Republic of)

Contacts

Public ContactSaywan Ahmadi

Sanandaj University of Medical Sciences

saywanahmadi1992@gmail.com+98 87 3366 4645

Outcome results

None listed

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