Lymph Node Aspiration to Decipher the Immune Response of Beta-variant Recombinant Protein Booster Vaccine (VidPrevtyn Beta, Sanofi) Compared to a Bivalent mRNA Vaccine (Comirnaty Original/Omicron BA.4-5, BioNTech-Pfizer) in Adults Previously Vaccinated With at Least 3 Doses of COVID-19 mRNA Vaccine.

NCT05951920 · clinicaltrials.gov ↗

NA

Phase

COMPLETED

Status

12

Enrollment

OTHER

Sponsor class

Conditions

COVID-19

Interventions

PROCEDURE: Lymph node aspiration / Blood sampling

Sponsor

Assistance Publique - Hôpitaux de Paris