# Study of the Kinetics of COVID-19 Antibodies for 24 Months in Patients With Confirmed SARS-CoV-2 Infection

> **NCT04750720** · NA · COMPLETED · sponsor: **Centre Hospitalier Régional d'Orléans** · enrollment: 187 (actual)

## Conditions studied

- Covid19
- SARS-CoV-2

## Interventions

- **OTHER:** Sampling by venipuncture (and eventually by nasopharyngeal swab)

## Key facts

- **NCT ID:** NCT04750720
- **Lead sponsor:** Centre Hospitalier Régional d'Orléans
- **Sponsor class:** OTHER
- **Phase:** NA
- **Study type:** INTERVENTIONAL
- **Status:** COMPLETED
- **Start date:** 2020-08-27
- **Primary completion:** 2022-03-07
- **Final completion:** 2022-03-07
- **Target enrollment:** 187 (ACTUAL)
- **Last updated:** 2025-12-30

## Collaborators

- [object Object]

## Primary source

ClinicalTrials.gov registry: https://clinicaltrials.gov/study/NCT04750720

## Citation

> US National Library of Medicine, ClinicalTrials.gov registration NCT04750720, "Study of the Kinetics of COVID-19 Antibodies for 24 Months in Patients With Confirmed SARS-CoV-2 Infection". Retrieved via AI Analytics 2026-05-23 from https://api.ai-analytics.org/clinical/NCT04750720. Licensed CC0.

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