Clinical trials: Psychiatric Disorders
Schizophrenia, Schizophrenic Disorders
Clozapine/Paliperidone Versus Clozapine/Placebo in Resistant Schizophrenia
augmentation of clozapine with paliperidone in the treatment of resistant schizophrenia has not been tested until now in randomized controlled trials.
- Conditions
- Schizophrenia, Schizophrenic Disorders, Psychotic Disorder
- Trial name
- NCT01279213
- Testing
- paliperidone clozapine
- Where
- Argentina
- Volunteers
- 70 people, healthy volunteers welcome
- Sponsor
- Universidad Nacional de Rosario
Tetraplegia, Hypothermia
Effect of Heat Exposure on Cognition in Persons With Tetraplegia
The ability to maintain normal body temperature (Tcore) is impaired in persons with tetraplegia: subnormal Tcore and vulnerability to hypothermia (<95 F) have been documented in this population after exposure to even mild…
- Conditions
- Tetraplegia, Hypothermia, Mild Cognitive Impairment
- Trial name
- NCT02488824
- Testing
- Warm Temperature
- Where
- United States
- Volunteers
- 41 people, healthy volunteers welcome
- Sponsor
- VA Office of Research and Development
Mechanical Ventilation, Virtual Reality
Immersive Virtual Reality in Mechanically Ventilated Patients
New or worsening cognitive impairment occurs in up to 58% of survivors of critical illnesses and are long-lasting with significant disability and socioeconomic cost.
- Conditions
- Mechanical Ventilation, Virtual Reality, Delirium
- Trial name
- NCT03569358
- Testing
- Immersive Virtual Reality, EEG headband
- Where
- Singapore
- Volunteers
- 40 people, healthy volunteers welcome
- Sponsor
- Changi General Hospital
Anxiety
Comparative Study of Hemodynamic Changes Caused by Diazepam and Midazolam During Third Molar Surgery
Objective: The aim of the present study was to compare hemodynamic changes using 7.5 mg of midazolam and 10.0 mg of diazepam during the surgical removal of symmetrically positioned third molars.
- Trial name
- NCT02177955
- Testing
- 7.5 mg Midazolam, 10 mg diazepam
- Where
- Brazil
- Volunteers
- 120 people, healthy volunteers welcome
- Sponsor
- Jimmy Barbalho
Aging, Alzheimer's Disease
Effects of Exercise and Cognitive Training on Cognitive Function in Older Adults
The purpose of this study is to gain a better understanding of the effects of exercise and cognitive training on improving brain function in healthy older adults who may be at risk for developing Alzheimer's Disease.
- Trial name
- NCT01038726
- Testing
- Exercise Training, Cognitive Training, Flexibility Training
- Where
- United States
- Volunteers
- 108 people, healthy volunteers welcome
- Sponsor
- The Cleveland Clinic
Atherosclerosis, Cardiovascular Risk Factor
Early Vascular Ageing in the YOUth
This is a single-center observational study on adolescents to determine predictors of the early steps of the formation of atherosclerosis and to quantify their influence on Intima-Media-Thickness of the carotid artery and the…
- Conditions
- Atherosclerosis, Cardiovascular Risk Factor, Cardiovascular Diseases, Cardiovascular Pathology
- Trial name
- EVA4YOU (NCT04598685)
- Where
- Austria
- Volunteers
- 1,517 people, healthy volunteers welcome
- Sponsor
- VASCage GmbH
Noise Exposure
Federal Aviation Administration (FAA) National Sleep Study
This observational study will examine the relationship between aircraft noise exposure in the bedroom and objectively assessed sleep disturbance.
- Trial name
- NSS (NCT05035940)
- Where
- United States
- Volunteers
- 401 people, healthy volunteers welcome
- Sponsor
- University of Pennsylvania
Depression, Anxiety
Zinc, Mental Health, and School Performance in Guatemalan Schoolchildren
This study will determine whether supplements of the mineral zinc will improve mental health and school performance among schoolchildren in Guatemala.
- Trial name
- NCT00283660
- Testing
- 10 mg zinc oxide
- Where
- Guatemala
- Volunteers
- 750 people, healthy volunteers welcome
- Sponsor
- Emory University
Attention Deficit Disorder With Hyperactivity
Genetic, Brain Structure, and Environmental Effects on ADHD
Background: Attention deficit hyperactivity disorder (ADHD) is one of the most common and inheritable of all neuropsychiatric disorders. It causes problems with attention and impulse control.
- Trial name
- NCT01721720
- Where
- United States
- Volunteers
- 1,091 people, healthy volunteers welcome
- Sponsor
- National Human Genome Research Institute (NHGRI)
Autistic Disorder
Diffusion Tensor Imaging in Autism
Using a new and more detailed approach to diffusion tensor imaging (DTI) recently developed in our lab, the investigators hope to learn more about irregularities in the brain that are related to autism.
- Trial name
- NCT00382382
- Testing
- diffusion tensor imaging (DTI)
- Where
- United States
- Volunteers
- healthy volunteers welcome
- Sponsor
- University of Florida
Cognitive Dysfunction, Alzheimer Disease
ALA-enriched Nutrition for Prevention of Cognitive Decline in APOE4 Older Adults
This randomized, double-blind, placebo-controlled pilot trial will evaluate the effects of alpha-linolenic acid (ALA) supplementation on cognitive function, blood-brain barrier integrity, and brain vascular health in older adults…
- Conditions
- Cognitive Dysfunction, Alzheimer Disease, Blood-Brain Barrier, Apolipoprotein E, Deficiency or Defect of
- Trial name
- NCT07392723
- Testing
- Alpha-Linolenic Acid (2.6 g/day)
- Where
- United States
- Volunteers
- 20 people, healthy volunteers welcome
- Sponsor
- Michal Schnaider Beeri, Ph.D.
Health, Subjective, Inflammatory Response
Efficacy and Safety of Hemp-derived, Full Spectrum Cannabigerol (CBG) in Adults
The goal of this observational study is to provide exploratory research into the in vivo physiological and psychological effects, if any, of cannabigerol (CBG) in healthy human adults age 21 or over.
- Conditions
- Health, Subjective, Inflammatory Response, Adverse Effect, Side Effect
- Trial name
- NCT05743985
- Testing
- Cannabigerol
- Where
- 6 sites in United States, Puerto Rico
- Volunteers
- 69 people, healthy volunteers welcome
- Sponsor
- Formula30A LLC
Panic Disorder
Different Neural Circuit Mechanisms Between Cognitive Therapy and Behavior Therapy for Patients With Panic Disorder: a Dynamic Research
Cognitive behavioral therapy (CBT), which includes cognitive therapy (CT) and behavioral therapy (BT), is the first-line treatment for patients with panic disorder (PD). However, the neural mechanism of CBT is unknown.
- Trial name
- NCT03199625
- Testing
- Cognitive therapy, Behavior therapy, SSRI antidepressants
- Where
- China
- Volunteers
- 96 people, healthy volunteers welcome
- Sponsor
- Nanjing Medical University
Attention Deficit Disorder With Hyperactivity
Evaluation of Oral Needs of Children With Disorder Attention Deficit/Hyperactivity Disorder
There is little accurate data in the literature at present on oral problems of hyperactive children, especially regarding care needs that would justify an assumption oral specific.
- Trial name
- NCT01106768
- Where
- France
- Volunteers
- 140 people, healthy volunteers welcome
- Sponsor
- University Hospital, Strasbourg, France
Schizophrenia and Disorders With Psychotic Features, Tobacco Use Disorder
Effects of Transdermal Nicotine on Smoking, Craving and Withdrawal in People With Schizophrenia
Individuals with schizophrenia are three times as likely to smoke cigarettes as individuals without schizophrenia. While a great deal of research has been focused on smoking cessation programs for healthy individuals, little…
- Conditions
- Schizophrenia and Disorders With Psychotic Features, Tobacco Use Disorder, Schizophrenia
- Trial name
- NCT00218218
- Testing
- Transdermal Nicotine Patch, 21 mg transdermal nicotine
- Where
- 2 sites in United States
- Volunteers
- 48 people, healthy volunteers welcome
- Sponsor
- National Institute on Drug Abuse (NIDA)
Cognitively Healthy People, Alzheimer Disease
Brain Effects of Gamma Frequency Sensory Stimulation (40Hz Light, Sound and Other Devices)
Despite the huge healthcare and economic impact of AD, there is still no disease modifying therapeutics available. In fact, the available therapeutics show low efficacy at best in the treatment of cognitive impairment in…
- Trial name
- GENUS (NCT07496918)
- Testing
- GENUS, Tactile GENUS
- Where
- United States
- Volunteers
- 150 people, healthy volunteers welcome
- Sponsor
- Massachusetts Institute of Technology
ARFID, Anorexia Nervosa
Cognitive Evaluation of Patients With Eating Disorders
The goal of this cross - sectional observational study is to improve understanding of the psychological and cognitive characteristics of Feeding and Eating Disorders (FEDs), a group of conditions that represent a growing public…
- Conditions
- ARFID, Anorexia Nervosa, Bulimia Nervosa, Cognitive Flexibility
- Trial name
- DNA_ARFID (NCT07478510)
- Testing
- Go/No-go, IAT, WCST
- Where
- 3 sites in Italy
- Volunteers
- 84 people, healthy volunteers welcome
- Sponsor
- Istituti Clinici Scientifici Maugeri SpA
PTSD (Childbirth-Related)
Preventing Childbirth-Related PTSD With Expressive Writing
The goal of this clinical trial is to test a brief psychological intervention given to individuals in the first days following childbirth who have experienced a potentially stressful childbirth.
- Trial name
- CARES (NCT05662423)
- Testing
- Expressive Writing about Childbirth, Neutral Writing
- Where
- United States
- Volunteers
- 66 people, healthy volunteers welcome
- Sponsor
- Massachusetts General Hospital
Nicotine Vaping, Nicotine Dependence
Nicotine and Pavlovian Bias
Nicotine remains a major cause of health problems in the US and around the world. Insight into the behavioral changes induced by nicotine use may help advance the understanding of the mechanisms underlying the maintenance of…
- Trial name
- NCT06027723
- Testing
- Nicotine
- Where
- United States
- Volunteers
- 40 people, healthy volunteers welcome
- Sponsor
- University of Southern California
Tobacco Use Disorder
Maintenance Treatment for Abstinent Smokers
The purpose of this study is to determine the efficacy and cost-effectiveness of long-term pharmacotherapy (using Zyban and/or nicotine replacement) for reducing the relapse rate associated with stopping smoking.
- Trial name
- NCT00063323
- Testing
- Bupropion
- Where
- United States
- Volunteers
- 589 people, healthy volunteers welcome
- Sponsor
- National Institute on Drug Abuse (NIDA)
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