Clinical trial
Effect of Vitamin d Deficiency in Chronic Rhinosinusitis With Nasal Polyposis: Clinical, Laboratory & Immunohistochemical Study
NCT04529668 is registered in ClinicalTrials.gov with Ain Shams University as lead sponsor.
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Registry record
As filed in ClinicalTrials.gov.
- Title
- Effect of Vitamin d Deficiency in Chronic Rhinosinusitis With Nasal Polyposis: Clinical, Laboratory & Immunohistochemical Study
- Lead sponsor
- Ain Shams University
- Phase
- Phase 1
- Overall status
- Unknown status
- Start date
- October 1, 2015
- Completion date
- October 20, 2020
- Enrollment
- 50 (estimated)
- Sites
- 1
Conditions
As the registry lists them; a condition with its own page is linked.
vitamin d deficiency, nasal polyposis