Active Not RecruitingNCT04563650
COVID-19 Serology and Immunosenescence
Phase not reported · 98 planned enrolment
- Countries listed
- 1
- Registry update
- June 15, 2026
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Phase not reported · 98 planned enrolment
Phase not reported · 60 planned enrolment
Phase not reported · 60 planned enrolment
Phase not reported · 20 planned enrolment
Phase not reported · 222 planned enrolment