# Registry of Sustained Immunity to COVID-19 Among ESKD Patients

> **NCT04495764** · — · COMPLETED · sponsor: **Davita Clinical Research** · enrollment: 2315 (actual)

## Conditions studied

- SARS-CoV-2 Infection
- Anti-SARS-CoV-2 Infection

## Interventions

_None listed._

## Key facts

- **NCT ID:** NCT04495764
- **Lead sponsor:** Davita Clinical Research
- **Sponsor class:** INDUSTRY
- **Phase:** —
- **Study type:** OBSERVATIONAL
- **Status:** COMPLETED
- **Start date:** 2020-07-20
- **Primary completion:** 2021-02-12
- **Final completion:** 2021-02-12
- **Target enrollment:** 2315 (ACTUAL)
- **Last updated:** 2021-05-27


## Primary source

ClinicalTrials.gov registry: https://clinicaltrials.gov/study/NCT04495764

## Citation

> US National Library of Medicine, ClinicalTrials.gov registration NCT04495764, "Registry of Sustained Immunity to COVID-19 Among ESKD Patients". Retrieved via AI Analytics 2026-06-13 from https://api.ai-analytics.org/clinical/NCT04495764. Licensed CC0.

---

*[Clinical trials dataset](/datasets/clinical-trials) · CC0 1.0*