App Based Study on the Symptoms of Patients With Allergic Rhinitis in the Pollen Season
Clinical trial NCT03112252 · COMPLETED
Trial details
- NCT number
- NCT03112252
- Sponsor
- University Hospital of Cologne
- Status
- COMPLETED
- Study type
- OBSERVATIONAL
- Start date
- 2017-04-19
- Primary completion
- 2017-08-31
- Enrollment
- 173
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