# Drug-Drug Interaction Between DW4421 and Amoxicillin/Clarithromycin

> **NCT07382661** · PHASE1 · NOT_YET_RECRUITING · sponsor: **Daewon Pharmaceutical Co., Ltd.** · enrollment: 36 (estimated)

## Conditions studied

- Healthy Adult Volunteers

## Interventions

- **DRUG:** DW4421
- **DRUG:** DW4421-1
- **DRUG:** DW4421-2

## Key facts

- **NCT ID:** NCT07382661
- **Lead sponsor:** Daewon Pharmaceutical Co., Ltd.
- **Sponsor class:** INDUSTRY
- **Phase:** PHASE1
- **Study type:** INTERVENTIONAL
- **Status:** NOT_YET_RECRUITING
- **Start date:** 2026-02
- **Primary completion:** 2026-05
- **Final completion:** 2026-10
- **Target enrollment:** 36 (ESTIMATED)
- **Last updated:** 2026-02-04


## Primary source

ClinicalTrials.gov registry: https://clinicaltrials.gov/study/NCT07382661

## Citation

> US National Library of Medicine, ClinicalTrials.gov registration NCT07382661, "Drug-Drug Interaction Between DW4421 and Amoxicillin/Clarithromycin". Retrieved via AI Analytics 2026-07-19 from https://api.ai-analytics.org/clinical/NCT07382661. Licensed CC0.

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