New pill shows promise for adult ADHD in early trial
NCT ID NCT05202327
First seen May 14, 2026 · Last updated May 23, 2026 · Updated 1 time
Summary
This study tested a new drug called PDC-1421 in 99 adults with ADHD. The goal was to see if it reduces symptoms like inattention and hyperactivity better than a placebo over 8 weeks. Researchers also checked for side effects at different doses.
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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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Contacts and locations
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Locations
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Cheng Hsin General Hospital
Taipei, 112, Taiwan
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Kaohsiung Chang Gung Memorial Hospital
Kaohsiung City, 83301, Taiwan
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Linkou chang Gung Memorial Hospital
Taoyuan, 33425, Taiwan
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National Taiwan University Hospital
Taipei, 10002, Taiwan
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Taipei veterans General Hospital
Taipei, 112, Taiwan
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University of California, San Francisco
San Francisco, California, 94143, United States
Conditions
Explore the condition pages connected to this study.