COGNITION
Clinical trials for COGNITION explained in plain language.
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Veterans with brain injury and PTSD may get a cognitive boost from at-home brain zaps
Symptom relief Not yet recruitingThis study tests whether a non-invasive brain stimulation technique called tDCS can improve thinking skills like memory and attention in veterans who have both mild traumatic brain injury (mTBI) and post-traumatic stress disorder (PTSD). The stimulation is given remotely while pa…
Matched conditions: COGNITION
Phase: PHASE2 • Sponsor: VA Office of Research and Development • Aim: Symptom relief
Last updated Apr 28, 2026 13:02 UTC
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Mango magic? new study tests if the fruit sharpens minds and defends immunity
Knowledge-focused Not yet recruitingThis study looks at whether eating mango every day can improve immune function and thinking skills in healthy college students aged 18 to 30. Researchers will measure changes in immune cells, inflammation, and memory or attention tests. The goal is to learn more about how diet af…
Matched conditions: COGNITION
Phase: NA • Sponsor: Loma Linda University • Aim: Knowledge-focused
Last updated Apr 29, 2026 03:57 UTC
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Scientists to scan brains moments after death in groundbreaking study
Knowledge-focused Not yet recruitingThis study will use special brain-monitoring headsets and artificial intelligence to see if there is any organized brain activity in the moments after a person's heart stops but before brain death is declared. Researchers will observe 20 adults with terminal illnesses who have do…
Matched conditions: COGNITION
Sponsor: Noah Tech, Corp. • Aim: Knowledge-focused
Last updated Apr 29, 2026 03:57 UTC
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Thinking while walking: new study targets Parkinson's gait problems
Knowledge-focused Not yet recruitingThis study looks at how doing mental tasks—like naming objects or remembering words—changes the way people with Parkinson's disease walk. Researchers will compare 30 people with Parkinson's to healthy volunteers of the same age and sex. The goal is to find out which type of think…
Matched conditions: COGNITION
Sponsor: Gazi University • Aim: Knowledge-focused
Last updated Apr 28, 2026 13:02 UTC
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Probiotic pill trial aims to unlock secrets of gut-brain connection
Knowledge-focused Not yet recruitingThis study tests whether a daily food-grade probiotic supplement changes gut bacteria, blood markers, and thinking skills in 180 healthy adults. Participants take one capsule daily for 1 or 6 months, complete online cognitive tasks, and provide blood and stool samples at home. Th…
Matched conditions: COGNITION
Phase: NA • Sponsor: OneCarbon • Aim: Knowledge-focused
Last updated Apr 28, 2026 13:02 UTC