# Pre- vs Post-Pandemic Risk-adjusted Survival Rates in the US Hospitals

> **NCT06651645** · — · ACTIVE_NOT_RECRUITING · sponsor: **National Institutes of Health Clinical Center (CC)** · enrollment: 30000000 (estimated)

## Conditions studied

- In-hospital Mortality
- Non-COVID Deaths
- Surge

## Interventions

- **OTHER:** COVID-19 Surge

## Key facts

- **NCT ID:** NCT06651645
- **Lead sponsor:** National Institutes of Health Clinical Center (CC)
- **Sponsor class:** NIH
- **Phase:** —
- **Study type:** OBSERVATIONAL
- **Status:** ACTIVE_NOT_RECRUITING
- **Start date:** 2024-07-30
- **Primary completion:** 2025-06-30
- **Final completion:** 2025-06-30
- **Target enrollment:** 30000000 (ESTIMATED)
- **Last updated:** 2025-04-29


## Primary source

ClinicalTrials.gov registry: https://clinicaltrials.gov/study/NCT06651645

## Citation

> US National Library of Medicine, ClinicalTrials.gov registration NCT06651645, "Pre- vs Post-Pandemic Risk-adjusted Survival Rates in the US Hospitals". Retrieved via AI Analytics 2026-06-25 from https://api.ai-analytics.org/clinical/NCT06651645. Licensed CC0.

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