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NCT04463862
COVID - AirPollution
trial in COVID-19 Confirmed Cases in 660 participants. Completed in 1 June 2021.
1 June 2021
Quick facts
| Lead sponsor | University Hospital, Strasbourg, France |
|---|---|
| Status | Completed |
| Study type | OBSERVATIONAL |
| Enrollment | 660 |
| Start date | 4 June 2020 |
| Primary completion | 1 June 2021 |
| Estimated completion | 1 June 2021 |
| Sites | 8 locations across Belgium, France |
Conditions studied
- COVID-19 Confirmed Cases — all drugs for COVID-19 Confirmed Cases →
- COVID-19 Mortality — all drugs for COVID-19 Mortality →
Sponsor
University Hospital, Strasbourg, France
Who can join
50 and older, any sex, with COVID-19 Confirmed Cases or COVID-19 Mortality. Patients with the condition only — healthy volunteers not accepted.
Sponsor's own description
Epidemiological data have related particulate matter (PM), nitrogen dioxide (NO2) and ozone (O3) to COVID-19 morbidity and mortality at the population level. Air pollution may be related to an increase in the COVID-19 severity and lethality through its impact on chronic diseases such as cardiovascular and respiratory diseases and diabetes that are also the main comorbidities associated with COVID-19. Epidemiological studies using individual data are needed to provide more precise estimate of the association between air pollution exposure and COVID-19. In this multicenter prospective study, the investigators will analyze the number of deaths in COVID-19 confirmed cases in geriatric patients according to long-term exposure to air pollution, taking into account confounders such as diabetes, hypertension, age, and BMI. Exposure to air pollution will be estimated as the mean concentration of air pollutants at the residential address during the previous two years. In addition, the investigators will explore the relationship between short-term variations in air pollutants, relative humidity, temperature, UV radiations, pollen and the occurrence of COVID-19.
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 NCT04463862
- Europe PMC full search
- ASCO Meeting Library
- ESMO Meeting Library
- bioRxiv preprints
- medRxiv preprints
- Google Scholar
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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 NCT04463862 (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 University Hospital, Strasbourg, France
- Last refreshed: 25 June 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/NCT04463862.
Primary sources · FDA · ClinicalTrials.gov · EMA · SEC EDGAR · ChEMBL · Wikidata · full sourcing