New drug interaction study launches in healthy volunteers
NCT ID NCT07343245
First seen Jun 25, 2026 · Last updated Jun 27, 2026 · Updated 1 time
Summary
This early-stage trial is testing how an experimental drug called DW4421 interacts with three different NSAIDs (common pain relievers like ibuprofen). The study involves 150 healthy adults aged 19 to 50. Researchers will measure safety and how the drugs move through the body to understand potential interactions.
What this could mean
Our plain-language read of the trial. This is informational only — not medical advice or a prediction.
Active substance
DW4421 (an experimental drug) and three different NSAIDs (common pain relievers)
What this could lead to
If successful, this study will show whether DW4421 can be safely taken with common pain relievers, guiding future trials for potential treatments.
What could go wrong
This is an early Phase 1 trial in healthy volunteers, not patients. It only measures safety and drug levels, not effectiveness. Results may not predict real-world use.
Disclaimer
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This is a summary of
the original study
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Summaries may miss details or leave out important information. Before applying or accepting participation, make sure you have read and understood the full study. Curemydisease.com takes no responsibility whatsoever for anything missed, misunderstood, or acted upon as a result of our summary — we know it does not capture everything.
This is a summary of the original study . Summaries may miss details or leave out important information. Before applying or accepting participation, make sure you have read and understood the full study. Curemydisease.com takes no responsibility whatsoever for anything missed, misunderstood, or acted upon as a result of our summary — we know it does not capture everything.
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As listed by the trial registrant
The condition terms exactly as the trial's registrant entered them.
Contacts and locations
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Locations
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Chungbuk National University Hospital
RECRUITINGCheongju-si, South Korea
Contact Phone: •••-•••-•••• Email: •••••@•••••