This study exists to compare options and see whether brain scans or other body measurements offers something meaningfully different. Researchers are trying to understand whether brain scans or other body measurements can better support energy, concentration, and everyday functioning.

In United States

Schizophrenia, BipolarityDrugFrom 18 Years to 40 Years

Countries: United States
Sponsor: Mclean Hospital
Condition: Schizophrenia, Bipolarity

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CompletedNCT02595749

Effects of Intranasal Oxytocin on Cigarette Smoking

This summary needs review. Please check the official study record and contact the research team for details.

In United States

AddictionDrugFrom 18 Years to 40 Years

Countries: United States
Sponsor: University of Southern California
Condition: Addiction

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CompletedNCT01614093

Effects of Intranasal Oxytocin on Satiety Signaling in People With Schizophrenia

This summary needs review. Please check the official study record and contact the research team for details.

In United States

SchizophreniaDrugFrom 18 Years to 54 Years

Countries: United States
Sponsor: University of Maryland, Baltimore
Condition: Schizophrenia

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Active Not RecruitingNCT04846829

Effects of Intravenous (IV) Citalopram Hydrochloride During Transcranial Magnetic Stimulation in Major Depressive Disorder (MDD)

This study is looking at recruit 30 subjects diagnosed with Major Depressive Disorder (depression) for people with depression. Participants receive Placebo or placebo and complete study visits and assessments.

Remote / online

DepressionDrugFrom 21 Years to 55 Years

Countries: United States
Sponsor: University of California, Los Angeles
Condition: Depression

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Enrolling By InvitationNCT06173973

Effects of Ketone Supplementation on Acute Alcohol Withdrawal

This summary needs review. Please check the official study record and contact the research team for details.

In United States

AddictionOtherFrom 18 Years to 75 Years

Countries: United States
Sponsor: University of Pennsylvania
Condition: Addiction

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CompletedNCT03533556

Effects of L-theanine and Caffeine on Attention and Attention-related Brain Activity of Children With Attention Deficit Hyperactivity Disorder

This study exists to compare options and see whether brain scans or other body measurements offers something meaningfully different. Researchers are trying to understand whether brain scans or other body measurements can improve attention, thinking, or day-to-day functioning.

In United States

ADHDOtherFrom 8 Years to 17 Years

Countries: United States
Sponsor: Texas Tech University
Condition: ADHD

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CompletedNCT00000297

Effects of Labetalol on Nicotine Administration in Humans - 14

This summary needs review. Please check the official study record and contact the research team for details.

In United States

AddictionDrugFrom 21 Years to 55 Years

Countries: United States
Sponsor: National Institute on Drug Abuse (NIDA)
Condition: Addiction

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CompletedNCT06808061

Effects of Lactobacillus Plantarum KABP-51 Probiotic on Body Composition, Microbiome and Mood in Healthy Overweight Adults

This summary needs review. Please check the official study record and contact the research team for details.

In United States

DepressionOtherFrom 18 Years to 65 Years

Countries: United States
Sponsor: 3 Waves Wellness
Condition: Depression

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Data coverage

Public registry coverage is progressing

HopeStage gathers information about mental health clinical trials from the public registries we currently index. We are progressively improving registry coverage, but this does not mean that every study in the world is already included.