388 studies found for:    quetiapine
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Rank Status Study
1 Not yet recruiting Pharmacokinetic Study Comparing Topical, Rectal, and Oral Quetiapine
Conditions: Dementia;   Delirium
Interventions: Drug: Quetiapine 25 mg gel applied topically;   Drug: Quetiapine 25 mg tablet by mouth;   Drug: Quetiapine 25 mg rectal suppository
2 Terminated Seroquel Alone Versus Seroquel With an SSRI for Depression With Psychotic Symptoms
Condition: Major Depressive Disorder With Psychotic Features
Interventions: Drug: Quetiapine monotherapy;   Drug: Quetiapine with SSRI
3 Unknown  High Dose of Quetiapine in Treating Subjects With Treatment Refractory Schizophrenia or Schizoaffective Disorder
Conditions: Schizophrenia;   Schizoaffective Disorder
Intervention: Drug: quetiapine
4 Completed
Has Results
Compare the Effect on Cognitive Functioning of Two Formulations of Seroquel, Seroquel XR and IR in Patients With Stable Schizophrenia
Condition: Schizophrenia
Interventions: Drug: Seroquel XR- quetiapine fumarate extended release;   Drug: Seroquel IR - quetiapine fumarate;   Drug: Placebo matching Seroquel XR;   Drug: Placebo matching Seroquel IR
5 Completed
Has Results
Study Comparing the Tolerability of Seroquel IR With Seroquel XR in Patients With Bipolar Depression
Condition: Bipolar Depression
Interventions: Drug: Quetiapine Immediate Release;   Drug: Quetiapine Extended Release
6 Enrolling by invitation Comparison of Quetiapine and Trazodone Treatment for Insomnia in Dually Diagnosed Veterans
Conditions: Insomnia;   Mental Health Disorder;   Substance Use Disorder
Interventions: Drug: Quetiapine;   Drug: Trazodone
7 Active, not recruiting Seroquel Extended Release (XR) for the Management of Borderline Personality Disorder (BPD)
Condition: Borderline Personality Disorder
Interventions: Drug: quetiapine extended-release;   Drug: Placebo
8 Completed Quetiapine in the Treatment of Postpartum Depression (PPD) in Bipolar Disorder (BD), Type II
Condition: Postpartum Depression
Intervention: Drug: Quetiapine XR (seroquel)
9 Unknown  A Study to Evaluate the Efficacy and Safety of Flexible Dose of Quetiapine Fumarate (Seroquel) Switching From Other Drugs in the Treatment of Acute Manic Patients With Bipolar Disorder
Condition: Bipolar Disorder
Intervention: Drug: quetiapine fumarate tablet (Seroquel)
10 Completed Seroquel- Agitation Associated With Dementia
Conditions: Alzheimer's Disease;   Vascular Dementia
Interventions: Drug: Quetiapine Fumarate;   Drug: Placebo
11 Completed Quetiapine Induced Neuroplasticity in First-episode Schizophrenic Patients
Condition: Schizophrenia
Intervention: Drug: Quetiapine
12 Unknown  Quetiapine Extended Release (XR) for the Management of Psychotic Aggression or Agitation in Adult Acute Psychiatry
Conditions: Schizophrenia;   Psychosis
Intervention: Drug: Quetiapine XR
13 Completed Cardiovascular Biomarkers and Quetiapine in Depression and Anxiety Patients
Conditions: Depression;   Anxiety
Intervention: Drug: Quetiapine-XR
14 Completed Efficacy and Safety of Quetiapine Fumarate Sustained Release (SEROQUEL SR) in the Treatment of Major Depressive Disorders
Condition: Major Depressive Disorder
Intervention: Drug: Quetiapine fumarate
15 Completed
Has Results
Efficacy and Safety of Quetiapine Versus Quetiapine Plus Lithium in Bipolar Depression
Condition: Acute Bipolar Depression
Interventions: Drug: Quetiapine fumarate XR;   Drug: Lithium carbonate
16 Completed Quetiapine in Melancholic Depression
Conditions: Depression;   Healthy
Intervention: Drug: Quetiapine
17 Completed
Has Results
Efficacy of Quetiapine in the Treatment of Patients With Schizophrenia and a Comorbid Substance Use Disorder
Conditions: Schizophrenia;   Schizoaffective Disorder;   Psychotic Disorder;   Substance Abuse;   Alcohol Abuse
Intervention: Drug: Quetiapine
18 Completed
Has Results
Open Label Seroquel (Quetiapine) Study for Treatment Resistant Functional Bowel Disorder
Condition: Functional Bowel Disorders
Intervention: Drug: Quetiapine (50 mg/day-100mg/day)
19 Completed Efficacy of Extended-release Quetiapine (Seroquel XR) as Adjunctive Therapy to Cognitive Behavioral Therapy in the Treat
Conditions: Major Depressive Disorder;   Generalized Anxiety Disorder
Interventions: Drug: seroquel xr;   Behavioral: CBT
20 Completed
Has Results
A Study of Quetiapine and Mirtazapine for the Treatment of Alcohol Dependency
Condition: Alcohol Dependence
Interventions: Drug: Mirtazapine;   Drug: Quetiapine fumarate extended release (Quetiapine XR)

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Indicates status has not been verified in more than two years