New depression pill CYB003 enters final testing phase
NCT ID NCT06564818
First seen Jun 27, 2026 · Last updated Jun 27, 2026
Summary
This study tests an experimental oral drug called CYB003 in 220 adults with major depressive disorder. Participants receive either CYB003 or a placebo alongside their usual treatment. The goal is to see if CYB003 safely reduces depression symptoms better than placebo.
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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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Conditions
The condition(s) this trial relates to.
As listed by the trial registrant
The condition terms exactly as the trial's registrant entered them.
Contacts and locations
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Study contacts
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Contact
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AIM Trials
WITHDRAWNPlano, Texas, 75093, United States
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Adams Clinical
RECRUITINGBoston, Massachusetts, 02472, United States
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Adams Clinical Boston
COMPLETEDBoston, Massachusetts, 02116, United States
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Adams Clinical Bronx
RECRUITINGThe Bronx, New York, 10461, United States
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Adams Clinical Harlem
RECRUITINGNew York, New York, 100029, United States
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Adams Clinical Philadelphia
RECRUITINGPhiladelphia, Pennsylvania, 19104, United States
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Atlanta Center for Medical Research, CenExel
RECRUITINGAtlanta, Georgia, 30331, United States
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Atlas Psychiatric
WITHDRAWNNew Orleans, Louisiana, 70115, United States
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Bespoke Treatment/Lipov Medical Group
RECRUITINGLos Angeles, California, 90025, United States
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Catalina Research Institute
RECRUITINGMontclair, California, 91763, United States
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Cedar Clinical Research
RECRUITINGMurray, Utah, 84107, United States
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CenExel CIT (Clinical Innovations, Inc)
RECRUITINGBellflower, California, 90706, United States
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CenExel iResearch Atlanta
RECRUITINGDecatur, Georgia, 30330, United States
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CenExel iResearch Savannah
RECRUITINGSavannah, Georgia, 31405, United States
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Charter Research
RECRUITINGOrlando, Florida, 32803, United States
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Clinical Neuroscience Solutions, CNS Healthcare
RECRUITINGMemphis, Tennessee, 38119, United States
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Clinical Neuroscience Solutions, Inc
RECRUITINGOrlando, Florida, 32801, United States
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Combined Research Orlando Phase I-IV
RECRUITINGOrlando, Florida, 32807, United States
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Del Sol Research Management
RECRUITINGTucson, Arizona, 85715, United States
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DelRicht Research
RECRUITINGNew Orleans, Louisiana, 70115, United States
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Elixia Health
RECRUITINGSpringfield, Massachusetts, 01103, United States
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Excell Research, Inc
RECRUITINGOceanside, California, 92056, United States
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Floridian Neuroscience Institute
RECRUITINGMiami, Florida, 33135, United States
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Global Medical Institutes, Princeton Medical Institute
RECRUITINGPrinceton, New Jersey, 08540, United States
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Great Lakes Clinical Trials, DBA Flourish Research
RECRUITINGChicago, Illinois, 60640, United States
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InSite Clinical Research, LLC
RECRUITINGDeSoto, Texas, 75115, United States
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Inland Psychiatric Medical Group Inc
RECRUITINGSan Juan Capistrano, California, 92675, United States
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Inner Space Research, LLC
RECRUITINGOrem, Utah, 84058, United States
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K2 Medical Research - Tampa
RECRUITINGTampa, Florida, 33634, United States
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K2 Medical Research-Maitland
RECRUITINGMaitland, Florida, 32751, United States
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Kadima Neuropsychiatry Institute
RECRUITINGLa Jolla, California, 92037, United States
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Monroe Biomedical Research
RECRUITINGMonroe, North Carolina, 28112, United States
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Mountain Clinical Trials
RECRUITINGPhoenix, Arizona, 85050, United States
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Mountain View Clinical Research
RECRUITINGDenver, Colorado, 80209, United States
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Neurobehavioral Clinical Research
RECRUITINGNorth Canton, Ohio, 44720, United States
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Noble Clinical Research
RECRUITINGTucson, Arizona, 85704, United States
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Oasis Clinical Trials
TERMINATEDLas Vegas, Nevada, 89121, United States
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Open Mind Therapeutics
RECRUITINGSan Francisco, California, 94114, United States
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Psychiatric Medicine Associates, LLC
RECRUITINGSkokie, Illinois, 60076, United States
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Redbird Research, LLC
RECRUITINGLas Vegas, Nevada, 89119, United States
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Research Centers of America
RECRUITINGHollywood, Florida, 33024, United States
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Scottsdale Research Institute
RECRUITINGPhoenix, Arizona, 85022, United States
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Segal Trials West Broward
RECRUITINGNorth Miami, Florida, 33161, United States
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Starlight Clinical Research
RECRUITINGEvergreen, Colorado, 80439, United States
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Sunstone Medical, PC
RECRUITINGRockville, Maryland, 20850, United States
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Uptown Research Institute
RECRUITINGChicago, Illinois, 60640, United States
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Zillan Clinical Research
RECRUITINGHouston, Texas, 77433, United States
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