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NCT04454385
The Correlations of FeNO, Blood Eosinophils and Lung Function in Well-controlled Asthma
trial testing Patients with well controlled asthma in Asthma in 84 participants. Completed in 31 October 2020.
31 October 2020
Quick facts
| Lead sponsor | Hat Yai Medical Education Center |
|---|---|
| Status | Completed |
| Study type | OBSERVATIONAL |
| Enrollment | 84 |
| Start date | 1 August 2020 |
| Primary completion | 31 October 2020 |
| Estimated completion | 31 October 2020 |
| Sites | 1 location across Thailand |
Drugs / interventions tested
- Patients with well controlled asthma
Conditions studied
- Asthma — all drugs for Asthma →
Sponsor
Hat Yai Medical Education Center — full company profile →
Who can join
Adults 15 to 80, any sex, with Asthma. Patients with the condition only — healthy volunteers not accepted.
Sponsor's own description
In Asthma, the levels of exhaled FeNO is correlated to sputum eosinophils particularly in the patient with poor controlled asthma or severe asthma. Moreover, the blood eosinophils had been studied that are also correlated to sputum eosinophils in similar patients group. According to well controlled asthma, althoug hin clinical practice guidelines recommend that the stepping down therapy should be considered to those patients due to the risks or costs of daily treatment, there is previous study has been shown that the airway hyperresponsiveness and sputum eosinophilia are predictors of loss of control during dose reduction. And, these tests are not readily available in primary care. However, there is limit number of clinical study to study the correlation of biologic markers among the patients with well controlled level before the stepping down management.
Publications & conference data
No peer-reviewed publications indexed yet for this trial. Completed trials usually publish results within 12-18 months.
Verify or expand the search:
- PubMed search for NCT04454385
- Europe PMC full search
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Other Hat Yai Medical Education Center trials
Trials by the same sponsor.
- NCT05550402 — Role of Parasympathetic Activity in Mild to Severe Asthma With Fixed Airway Obstruction (PARASMA Study) · NA · unknown
- NCT06165328 — The Comparison Between Computed Tomography and Colonoscope in Detecting Colorectal Tumors in Patients With FIT+ · unknown
- NCT06299007 — Awareness of Iron Status Evaluation in UGIB · completed
- NCT04215848 — As-needed Budesonide/Formoterol Turbuhaler in Stepping Down Period · Phase 3 · completed
- NCT04277078 — Predicting Intubation of Patients Hospitalised for Acutely Attacked Asthma · completed
Verify against primary sources
- ClinicalTrials.gov — authoritative US registry record
- WHO ICTRP — international registry index
- EU Clinical Trials Register
- Sponsor press releases (Google)
- Trial protocol + status: ClinicalTrials.gov NCT04454385 (US National Library of Medicine, public domain)
- Drug + disease cross-links: matched in real time against Drug Landscape's normalised drug + company + condition tables
- Sponsor: as reported to ClinicalTrials.gov by Hat Yai Medical Education Center
- Last refreshed: 15 January 2021
Drug Landscape aggregates and links these public records for informational use only. Always verify against the primary source before clinical or regulatory decisions. Canonical URL: https://druglandscape.com/trial/NCT04454385.
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