Prospective Natural History Study of Smoking, Immune Cell Profiles, Epigenetics and COVID-19
Clinical trial NCT04403386 · COMPLETED
Trial details
- NCT number
- NCT04403386
- Sponsor
- National Institute of Environmental Health Sciences (NIEHS)
- Status
- COMPLETED
- Study type
- OBSERVATIONAL
- Start date
- 2020-06-01
- Primary completion
- 2022-09-06
- Enrollment
- 132
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