# Investigation of Subsequent and Co-infections Associated With SARS-CoV-2 (COVID-19)

> **NCT04561193** · — · COMPLETED · sponsor: **Methodist Health System** · enrollment: 417 (actual)

## Conditions studied

- COVID-19

## Interventions

- **OTHER:** Observational

## Key facts

- **NCT ID:** NCT04561193
- **Lead sponsor:** Methodist Health System
- **Sponsor class:** OTHER
- **Phase:** —
- **Study type:** OBSERVATIONAL
- **Status:** COMPLETED
- **Start date:** 2020-05-30
- **Primary completion:** 2022-05-23
- **Final completion:** 2022-05-23
- **Target enrollment:** 417 (ACTUAL)
- **Last updated:** 2026-03-23


## Primary source

ClinicalTrials.gov registry: https://clinicaltrials.gov/study/NCT04561193

## Citation

> US National Library of Medicine, ClinicalTrials.gov registration NCT04561193, "Investigation of Subsequent and Co-infections Associated With SARS-CoV-2 (COVID-19)". Retrieved via AI Analytics 2026-06-02 from https://api.ai-analytics.org/clinical/NCT04561193. Licensed CC0.

---

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