# Construction of Special Disease Cohort Database and Biological Sample Holographic Database of Severe Pneumonia

> **NCT04882436** · — · UNKNOWN · sponsor: **Ruijin Hospital** · enrollment: 1000 (estimated)

## Conditions studied

- Severe Pneumonia
- Special Disease Cohort Database
- Holographic Library of Biological Samples

## Interventions

_None listed._

## Key facts

- **NCT ID:** NCT04882436
- **Lead sponsor:** Ruijin Hospital
- **Sponsor class:** OTHER
- **Phase:** —
- **Study type:** OBSERVATIONAL
- **Status:** UNKNOWN
- **Start date:** 2021-04-01
- **Primary completion:** 2022-08-30
- **Final completion:** 2022-09-30
- **Target enrollment:** 1000 (ESTIMATED)
- **Last updated:** 2021-10-11


## Primary source

ClinicalTrials.gov registry: https://clinicaltrials.gov/study/NCT04882436

## Citation

> US National Library of Medicine, ClinicalTrials.gov registration NCT04882436, "Construction of Special Disease Cohort Database and Biological Sample Holographic Database of Severe Pneumonia". Retrieved via AI Analytics 2026-05-27 from https://api.ai-analytics.org/clinical/NCT04882436. Licensed CC0.

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