# Efficacy of Dengue Infection With Warning Signs Treated With Dexamethasone (DengDex Study)

> **NCT05631405** · NA · RECRUITING · sponsor: **Chulalongkorn University** · enrollment: 200 (estimated)

## Conditions studied

- Severe Dengue

## Interventions

- **DRUG:** Dexamethasone
- **DRUG:** Placebo

## Key facts

- **NCT ID:** NCT05631405
- **Lead sponsor:** Chulalongkorn University
- **Sponsor class:** OTHER
- **Phase:** NA
- **Study type:** INTERVENTIONAL
- **Status:** RECRUITING
- **Start date:** 2022-10-16
- **Primary completion:** 2025-12-31
- **Final completion:** 2026-12-31
- **Target enrollment:** 200 (ESTIMATED)
- **Last updated:** 2025-08-07


## Primary source

ClinicalTrials.gov registry: https://clinicaltrials.gov/study/NCT05631405

## Citation

> US National Library of Medicine, ClinicalTrials.gov registration NCT05631405, "Efficacy of Dengue Infection With Warning Signs Treated With Dexamethasone (DengDex Study)". Retrieved via AI Analytics 2026-07-07 from https://api.ai-analytics.org/clinical/NCT05631405. Licensed CC0.

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