Clinical trials: Antipsychotic Agents
Schizophrenia
Efficacy of Bifeprunox in Patients With Schizophrenia
The primary purpose of the study is to evaluate the efficacy of bifeprunox in the maintenance phase of schizophrenia compared to placebo.
- Trial name
- NCT00658645
- Testing
- Bifeprunox, Quetiapine
- Where
- 38 sites in Bulgaria, China and 6 more
- Volunteers
- 227 people
- Sponsor
- H. Lundbeck A/S
Schizophrenia, Schizophrenia Relapse
3-year Follow-up of Clinical Outcome After Antipsychotic Treatment Discontinuation in Psychosis Individuals
This open-label, non-randomized, prospective study will evaluate the risk of symptoms recurrence during the three years after antipsychotic discontinuation in a sample of functionally recovered first-episode patients with…
- Conditions
- Schizophrenia, Schizophrenia Relapse, Schizophrenia Spectrum and Other Psychotic Disorders
- Trial name
- ADARFEP (NCT02220504)
- Testing
- Antipsychotic treatment discontinuation, Maintenance antipsychotic treatment
- Where
- Spain
- Volunteers
- 68 people
- Sponsor
- Fundación Marques de Valdecilla
Bipolar Disorder, Pediatric
Efficacy and Safety of Asenapine Treatment for Pediatric Bipolar Disorder (P06107 Has an Extension [P05898; NCT01349907])(P06107)
Efficacy and safety of asenapine for the treatment of bipolar I disorder (manic or mixed episodes) will be evaluated in participants between 10 and 17 years old, who are either hospitalized or non-hospitalized.
- Trial name
- NCT01244815
- Testing
- asenapine, Rescue medication
- Volunteers
- 404 people
- Sponsor
- Organon and Co
Major Depressive Disorder
VA Augmentation and Switching Treatments for Improving Depression Outcomes
The overall purpose is to determine research based 'next-steps' for outpatients with major depressive disorder who have not had satisfactory outcomes to standard 'first-step' treatments.
- Trial name
- VAST-D (NCT01421342)
- Testing
- Switching: Bupropion-SR, Augmenting: Antidepressant + Bupropion-SR, Augmenting: Antidepressant + Aripiprazole
- Where
- 35 sites in United States
- Volunteers
- 1,522 people
- Sponsor
- VA Office of Research and Development
Schizophrenia
Efficacy Study of Switching Stabilized Schizophrenic Patients From Conventional to Atypical Antipsychotic Treatment
The objective of this study is to demonstrate that there is a benefit in switching chronic schizophrenic patients from conventional antipsychotic to olanzapine in terms of efficacy, neurological safety and patient's outcome.
- Trial name
- NCT00191555
- Testing
- olanzapine, haloperidol
- Where
- 62 sites in France
- Volunteers
- 360 people
- Sponsor
- Eli Lilly and Company
Schizophrenia
The Paliperidone ER Observational Study of Economic, Functional, and Clinical Outcomes in Patients With Schizophrenia
The purpose of this study is to examine the long-term economic, functional and clinical outcomes in schizophrenia patients who require a change in antipsychotic treatment, and are changed to either paliperidone extended release…
- Trial name
- POST (NCT00488891)
- Testing
- Paliperidone ER, Atypical antipsychotics (AAP)
- Volunteers
- 43 people
- Sponsor
- Ortho-McNeil Janssen Scientific Affairs, LLC
Schizophrenia, Psychotic Disorders
Effectiveness of Second Generation Antipsychotics in First Episode Psychosis Patients: 3-year Follow-up
This study compares the efficacy and effectiveness of two of the second-generation antipsychotics (SGAs) most used in our society in the treatment of schizophrenia (Aripiprazole and Risperidone) and the investigators do within an…
- Conditions
- Schizophrenia, Psychotic Disorders, Psychosis
- Trial name
- PAFIP3_3Y (NCT03090503)
- Testing
- Aripiprazole, Risperidone
- Where
- Spain
- Volunteers
- 200 people
- Sponsor
- Fundación Marques de Valdecilla
Insulin Resistance, Diabetes Mellitus
A Crossover Study of the Acute Effects of Olanzapine in Healthy Volunteers
The purpose of this clinical research study is to examine the acute hormonal and metabolic effects of the drug olanzapine, as well as appetite effects, in healthy volunteers.
- Trial name
- NCT00741026
- Testing
- Olanzapine 10 mg po qhs for 3 days
- Where
- United States
- Volunteers
- 15 people, healthy volunteers welcome
- Sponsor
- Milton S. Hershey Medical Center
Schizophrenia
Evaluation of Effectiveness and Safety of Paliperidone ER (Extended-release) Compared With Quetiapine in Patients With Schizophrenia
The purpose of this study is to evaluate the efficacy (effectiveness of drug) and safety of the antipsychotic paliperidone ER compared to another antipsychotic, quetiapine, and to placebo in patients who are acutely ill with…
- Trial name
- NCT00334126
- Volunteers
- 399 people
- Sponsor
- Johnson & Johnson Pharmaceutical Research & Development, L.L.C.
Schizophrenia
The Effect of a Community-based LAT-treated Management Model on the Violence Risk of Patients With Schizophrenia
This is a 49 weeks open-label randomized controlled study. Patients with schizophrenia and violence risk will be enrolled in the study.
- Trial name
- NCT03434210
- Testing
- LAT-treated Community Model, care as usual
- Where
- China
- Volunteers
- 110 people
- Sponsor
- Yi Li MD, PhD
Alzheimer Disease, Psychotic Disorders
Antipsychotic Discontinuation in Alzheimer's Disease
In patients with Alzheimer's disease (AD) who respond to antipsychotic treatment of psychosis and/or agitation/aggression, the relapse risk after discontinuation is not established.
- Conditions
- Alzheimer Disease, Psychotic Disorders, Agitation, Aggression
- Trial name
- ADAD (NCT00417482)
- Testing
- risperidone
- Where
- 7 sites in United States
- Volunteers
- 180 people
- Sponsor
- New York State Psychiatric Institute
Schizophrenia
Clinical Effectiveness of Newer Antipsychotics in Comparison With Conventional Antipsychotics in Schizophrenia
This study is designed to compare the efficacy and drug tolerability of two strategies for the treatment of schizophrenia. The two strategies consist of utilizing, on the one hand, a conventional antipsychotic like haloperidol or…
- Trial name
- NeSSy (NCT01164059)
- Testing
- Olanzapine, Flupentixol, Quetiapine
- Where
- 18 sites in Germany
- Volunteers
- 149 people
- Sponsor
- University of Bremen
Schizophrenia
Atypical Antipsychotic Treatment Effect On Brain Function In Schizophrenia Measured By FMRI
The general aim is to compare the effects of typical and atypical antipsychotic medication on brain structure and function. A parallel group treatment trial will be utilized to compare the effects of the typical antipsychotic…
- Trial name
- NCT01234454
- Testing
- Risperidone, Olanzapine
- Where
- United States
- Volunteers
- 34 people, healthy volunteers welcome
- Sponsor
- University of North Carolina, Chapel Hill
Schizophrenia
Bexarotene Augmentation of Antipsychotic Treatment for Chronic Schizophrenia
Background: Bexarotene (Targretin) is a synthetic retinoid mainly used for treatment of patients suffer from oncological or dermatological diseases.
- Trial name
- NCT00535574
- Testing
- Bexarotene (Targretin LGD1069), bexarotene
- Where
- 3 sites in Israel
- Volunteers
- 90 people
- Sponsor
- Beersheva Mental Health Center
Schizophrenia Disorder, Metabolic Syndrome
Efficacy and Safety of Semaglutide Versus Placebo on Cardiometabolic Profile in Patients With Schizophrenia With Metabolic Syndrome
Patients with schizophrenia on second-generation antipsychotics have a high burden of metabolic syndrome and elevated cardiovascular risk, with few effective treatment options.
- Conditions
- Schizophrenia Disorder, Metabolic Syndrome, Antipsychotic-induced Weight Gain, Cardiovascular Risk
- Trial name
- NCT07770282
- Testing
- Semaglutide + TAU
- Volunteers
- 600 people, healthy volunteers welcome
- Sponsor
- All India Institute of Medical Sciences, Bhubaneswar
Social Anxiety Disorder
Quetiapine in Social Anxiety Disorder
The purpose of the study is to examine the effectiveness and tolerability of quetiapine for the treatment of social anxiety disorder (SAD).
- Trial name
- NCT00215254
- Testing
- quetiapine
- Where
- United States
- Volunteers
- 15 people
- Sponsor
- Duke University
Schizophrenia
Efficacy and Safety of Iloperidone Compared With Placebo and Active Control in Subjects With Acute Schizophrenia
The purpose of this study is to determine the safety and efficacy of iloperidone compared to placebo and an active comparator in the treatment of patients with schizophrenia in acute exacerbation.
- Trial name
- NCT00254202
- Testing
- Iloperidone, Ziprasidone
- Where
- 42 sites in United States, India
- Volunteers
- 593 people
- Sponsor
- Vanda Pharmaceuticals
Schizophrenia, Metabolic Syndrome
The Influence of Vitamin D on Atypical Antipsychotic-induced Weight Gain
Schizophrenia and bipolar disorders are major public health problems. The second generation anti-psychotic drugs have efficacy for both positive and negative symptoms and a favorable risk profile as far as movement disorders.
- Conditions
- Schizophrenia, Metabolic Syndrome, Vitamin D Deficiency
- Trial name
- NCT02281162
- Testing
- Blood Draw
- Where
- United States
- Volunteers
- 20 people, healthy volunteers welcome
- Sponsor
- Creighton University
Schizophrenia
A Study of the Long-term Safety and Tolerability and the Long-term Effectiveness of Extended-release Oral Paliperidone in Patients Diagnosed With Schizophrenia
The purpose of this study is to evaluate the long-term safety and tolerability and the maintenance of effectiveness of a slow, extended-release oral formulation of paliperidone administered once daily to patients diagnosed with…
- Trial name
- NCT00210769
- Testing
- paliperidone ER Oros
- Volunteers
- 203 people
- Sponsor
- Johnson & Johnson Pharmaceutical Research & Development, L.L.C.
Anxiety Disorders
Study Comparing Risperidone vs Placebo as add-on Therapy in Patients With Generalized Anxiety Disorder Who Are Sub-optimally Responding to Standard Therapy.
The purpose of this trial is to determine the effectiveness of risperidone as an adjunctive treatment in patients with GAD who demonstrate a less-than-optimal response to their current anxiolytic treatment.
- Trial name
- NCT00086112
- Testing
- risperidone oral tablets
- Volunteers
- 301 people
- Sponsor
- Johnson & Johnson Pharmaceutical Research & Development, L.L.C.