Drugs / Quetiapine
last change Aug 2026 re-read 2 minutes ago

Quetiapine

Small molecule

Developed for
schizophrenia · major depressive disorder · bipolar disorder · schizoaffective disorder · bipolar depression · generalized anxiety disorder · depressive disorder · delirium
+46 more · manic bipolar affective disorder · post-traumatic stress disorder · psychotic disorder · alcohol dependence · bipolar I disorder · insomnia · social phobia · substance-related disorder · Alzheimer disease · anxiety · obsessive-compulsive disorder · bipolar II disorder · dementia · postpartum depression · alcohol abuse · anorexia nervosa · anxiety disorder · attention deficit-hyperactivity disorder · borderline personality disorder · cannabis dependence · fibromyalgia · mood disorder · bowel dysfunction · chronic kidney disease · cocaine dependence · cognitive impairment with or without cerebellar ataxia · drug-induced dyskinesia · dysthymic disorder · methamphetamine dependence · multiple sclerosis · neurotic disorder · obstructive sleep apnea syndrome · panic disorder · Parkinson disease · schizophreniform disorder · sleep disorder, initiating and maintaining sleep · specific phobia · substance abuse · substance dependence · traumatic brain injury · vascular dementia · alcohol-related disorders · COVID-19 · drug-induced akathisia · Lewy body dementia · viral pneumonia
Investigated by
AstraZeneca · Astellas Pharma Inc · Massachusetts General Hospital · National Institute of Mental Health (NIMH) · National Institute on Drug Abuse (NIDA) · University of Cincinnati
+186 more · H. Lundbeck A/S · Shanghai Mental Health Center · Duke University · Janssen Research & Development, LLC · Janssen, LP · Johnson & Johnson Pharmaceutical Research & Development, L.L.C. · New York State Psychiatric Institute · Shanghai Jiao Tong University School of Medicine · US Department of Veterans Affairs · University of California, San Diego · University of Sao Paulo · Centre for Addiction and Mental Health · Conselho Nacional de Desenvolvimento Científico e Tecnológico · Copenhagen Trial Unit, Center for Clinical Intervention Research · Dr Alexander McIntyre Inc. · Dr. Inge Winter · Emory University · Hannover Medical School · Hospital de Clinicas de Porto Alegre · Indiana University · Inje University · National Alliance for Research on Schizophrenia and Depression · National Institute on Alcohol Abuse and Alcoholism (NIAAA) · Region Capital Denmark · Seattle Institute for Biomedical and Clinical Research · Seoul National University Bundang Hospital · Technical University of Munich · The University of Hong Kong · The University of Texas Health Science Center at San Antonio · University of Minnesota · University of Montreal · University of Münster · University of Pennsylvania · University of South Florida · Weill Medical College of Cornell University · AP Moeller Foundation · Abbott · Agency for Healthcare Research and Quality (AHRQ) · Ain Shams University · Air Force Military Medical University, China · Albert Einstein College of Medicine · Alexandria University · Allocated inheritance from Elizabeth Stevn and Niels Rindom, Denmark · Anne Katrine Pagsberg · Arthur P. Noyes Research Foundation · Assiut University · Augusta University · Avon and Wiltshire Mental Health Partnership NHS Trust · BC Women's Hospital & Health Centre · Bayside Health · Beth Israel Medical Center · Biomedical Research Institute of New Mexico · Birte Glenthoj · Boston Medical Center · Cambridge Health Alliance · Canadian Psychiatric Research Foundation · Central Institute of Mental Health, Mannheim · Centro de Investigación Biomédica en Red de Salud Mental · Chiang Mai University · Copenhagen Hospital Corporation · Copenhagen University Hospital, Hvidovre · Corporation de Recherche en Neuropsycho Pharmacologie de Quebec · Creighton University · Dalian Seventh People's Hospital · Danish Center for Sleep Medicine · Dartmouth-Hitchcock Medical Center · Dr Rabia Arshad · Eli Lilly and Company · Ewha Womans University · Federal Stare Budgetary Scientific Institution, Mental Health Research Center · Federal State Budgetary Institution V.M. Bekhterev National Research Medical Center for Psychiatry and Neurology, Saint-Petersburg, Russia · Federal University of Rio Grande do Sul · First Affiliated Hospital of Jinan University · First Affiliated Hospital of Zhejiang University · all 192 on the full record

Regulatory milestones approvals, filings & regulatory actions · 7 recorded

MilestoneJurisdictionBrandIndicationDateSentence it was read from
Label expansions (5) US (FDA) SEROQUEL 2004-01-12 – 2013-04-30 fda.gov
Label expansion US (FDA) SEROQUEL XR 2008-10-08 fda.gov
Approved US (FDA) SEROQUEL 1997-09-26 fda.gov

Trials 244 · started per year

today
US approved 1997
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19971998199920002001200220032004200520062007200820092010201120122013201420152016201720182019202020212022202320242025202620272028
PhaseRegistry idDatesIndicationSponsorStatusOutcome
Phase 03 trials
Phase 0 NCT04280965 Feb 2019 → Apr 2022 post-traumatic stress disorder The University of Texas Health Science Center at San Antonio Completed No outcome recorded
Phase 0 NCT00567866 Jan 2008 → Sep 2009 methamphetamine dependence University of Arkansas Terminated No outcome recorded
Phase 0 NCT00606541 Jan 2008 → Dec 2011 social phobia Duke University Terminated No outcome recorded
Phase 119 trials
Phase 1 NCT05240261 May 2022 → May 2024 chronic kidney disease Assiut University Unknown No outcome recorded
Phase 1 NCT04950868 Mar 2022 → Jun 2025 overdue postpartum depression Verinder Sharma Active not recruiting No outcome recorded
Phase 1 NCT03872596 Mar → Oct 2019 bipolar disorder, schizophrenia Otsuka Pharmaceutical Development & Commercialization, Inc. Completed No outcome recorded
Phase 1 NCT02901587 Sep 2016 → Apr 2018 schizoaffective disorder, schizophrenia H. Lundbeck A/S Completed No outcome recorded
Phase 1 NCT02131545 Jun 2014 → Jul 2016 delirium, dementia Mayo Clinic Completed No outcome recorded
Phase 1 NCT02087579 Feb → Oct 2014 bipolar disorder, depressive disorder, schizophrenia Janssen Research & Development, LLC Completed No outcome recorded
Phase 1 NCT02051387 Jan 2013 → Aug 2017 schizophrenia Central Institute of Mental Health, Mannheim Completed No outcome recorded
Phase 1 NCT01871701 Nov 2012 → May 2014 Seoul National University Hospital Completed No outcome recorded
Phase 1 NCT01919008 Mar → Jun 2012 major depressive disorder Astellas Pharma Inc Completed No outcome recorded
Phase 1 NCT01607762 Feb → Apr 2012 Janssen Research & Development, LLC Completed No outcome recorded
Phase 1/23 trials
Phase 1/2 NCT02056171 Mar 2015 → Dec 2016 delirium Weill Medical College of Cornell University Terminated No outcome recorded
Phase 1/2 NCT02087631 Dec 2014 → Jul 2019 multiple sclerosis University of Calgary Completed No outcome recorded
Phase 1/2 NCT02650102 Jan 2013 → Dec 2016 schizophrenia Shanxi Medical University Unknown No outcome recorded
Phase 220 trials
Phase 2 NCT07152184 Oct 2026 → Feb 2032 expected schizophrenia University Hospital, Strasbourg, France Not yet recruiting No outcome recorded
Phase 2 NCT05793632 Mar → Apr 2023 delirium Ain Shams University Completed No outcome recorded
Phase 2 NCT05303935 May 2022 → Apr 2023 obstructive sleep apnea syndrome Flinders University Completed No outcome recorded
Phase 2 NCT02462473 May 2015 → Jan 2016 schizoaffective disorder, schizophrenia Janssen Research & Development, LLC Terminated No outcome recorded
Phase 2 NCT01697709 Oct 2012 → Apr 2017 cannabis dependence New York State Psychiatric Institute Completed No outcome recorded
Phase 2 NCT01189318 Mar 2012 → Feb 2014 major depressive disorder Ewha Womans University Withdrawn No outcome recorded
Phase 2 NCT01725282 Dec 2011 → Aug 2013 major depressive disorder Astellas Pharma Inc Completed No outcome recorded
Phase 2 NCT00954681 Aug 2009 → Aug 2010 cannabis dependence New York State Psychiatric Institute Completed No outcome recorded
Phase 2 NCT00872716 Apr 2009 → Mar 2011 specific phobia University Hospital Muenster Completed No outcome recorded
Phase 2 NCT00743366 Aug 2008 → Mar 2009 New York State Psychiatric Institute Completed No outcome recorded
Phase 2/36 trials
Phase 2/3 NCT06062953 Sep 2023 → Feb 2029 expected insomnia, psychiatric disorder Lone Baandrup Recruiting No outcome recorded
Phase 2/3 NCT03572257 Apr 2019 → Feb 2020 delirium Medical College of Wisconsin Withdrawn No outcome recorded
Phase 2/3 NCT01725308 Feb 2012 → Aug 2015 bipolar disorder Astellas Pharma Inc Completed No outcome recorded
Phase 2/3 NCT00411463 Dec 2006 → Sep 2010 bipolar II disorder University of Pittsburgh Completed No outcome recorded
Phase 2/3 NCT00297947 Dec 2004 → Oct 2014 schizoaffective disorder, schizophrenia Manhattan Psychiatric Center Completed No outcome recorded
Phase 2/3 NCT00215254 Mar 2004 → Feb 2006 social phobia Duke University Completed No outcome recorded
Phase 391 trials
Phase 3 NCT05603104 Apr 2025 → Jun 2028 expected bipolar depression, major depressive disorder, schizophrenia Dr. Inge Winter Recruiting No outcome recorded
Phase 3 NCT05973786 Feb 2025 → Jun 2028 expected bipolar depression Dr. Inge Winter Recruiting No outcome recorded
Phase 3 NCT06333990 Jul 2024 → Jun 2028 expected traumatic brain injury Foundation for Advancing Veterans' Health Research Recruiting No outcome recorded
Phase 3 NCT05690698 Apr → Jul 2023 delirium Alexandria University Completed No outcome recorded
Phase 3 NCT03739476 Feb 2019 → Apr 2020 delirium Fundación Instituto de Estudios de Ciencias de la Salud de Castilla y León Terminated No outcome recorded
Phase 3 NCT02362412 Feb 2015 → Feb 2016 bipolar depression Astellas Pharma Inc Completed No outcome recorded
Phase 3 NCT02374567 Jan 2015 → Jun 2017 anxiety disorder, dementia, depressive disorder, schizophrenia +1 Hannover Medical School Terminated No outcome recorded
Phase 3 NCT01858948 Jul 2013 → Apr 2018 University of Cincinnati Completed No outcome recorded
Phase 3 NCT01810380 Mar 2013 → Dec 2014 schizophrenia H. Lundbeck A/S Completed No outcome recorded
Phase 3 NCT01811459 Feb 2013 → Sep 2016 delirium University of Montreal Hospital Centre (CHUM) Completed No outcome recorded
Phase 476 trials
Phase 4 NCT06433635 Oct 2024 → Feb 2030 expected bipolar I disorder, depressive disorder Massachusetts General Hospital Active not recruiting No outcome recorded
Phase 4 NCT04446234 May 2021 → Dec 2022 schizophrenia Shanghai Mental Health Center Unknown No outcome recorded
Phase 4 NCT02845453 Jan 2017 → Apr 2021 bipolar disorder, substance-related disorder Boston Medical Center Completed No outcome recorded
Phase 4 NCT03004521 Nov 2016 → Apr 2021 mood disorder King's College London Unknown No outcome recorded
Phase 4 NCT02307396 Feb 2015 → Jun 2016 schizoaffective disorder, schizophrenia Technical University of Munich Completed No outcome recorded
Phase 4 NCT01893229 Sep 2013 → Dec 2015 bipolar disorder Guiyun Xu Unknown No outcome recorded
Phase 4 NCT01938859 Jun 2012 → Dec 2017 bipolar disorder Shanghai Mental Health Center Unknown No outcome recorded
Phase 4 NCT01357967 May 2011 → Dec 2012 major depressive disorder Inje University Unknown No outcome recorded
Phase 4 NCT01254721 Dec 2010 → Oct 2012 manic bipolar affective disorder AstraZeneca Terminated No outcome recorded
Phase 4 NCT01250847 Nov 2010 → Oct 2011 schizophrenia Severance Hospital Unknown No outcome recorded
Phase not applicable26 trials
NCT04728581 Jan 2024 → May 2026 overdue insomnia, osteoarthritis, knee St. Anna Ziekenhuis, Geldrop, Netherlands Not yet recruiting No outcome recorded
NCT05480150 Nov 2021 → Dec 2026 expected bipolar disorder, major depressive disorder First Affiliated Hospital of Zhejiang University Recruiting No outcome recorded
NCT05098353 Apr → Nov 2021 bipolar disorder Federal Stare Budgetary Scientific Institution, Mental Health Research Center Unknown No outcome recorded
NCT06200584 Jan → Jun 2021 poisoning Dr Rabia Arshad Completed No outcome recorded
NCT04209166 Aug 2019 → Oct 2022 major depressive disorder Shanghai Mental Health Center Unknown No outcome recorded
NCT02451306 Jun 2015 → May 2017 bipolar disorder, depressive disorder RWTH Aachen University Unknown No outcome recorded
NCT03019887 Apr 2011 → Jan 2017 schizophrenia Juntendo University Completed No outcome recorded
NCT01066143 Feb 2010 → Feb 2013 generalized anxiety disorder Mclean Hospital Terminated No outcome recorded
NCT01066156 Feb 2010 → Mar 2015 post-traumatic stress disorder Cambridge Health Alliance Completed No outcome recorded
NCT01971203 Sep 2009 → Jun 2013 generalized anxiety disorder, major depressive disorder Icahn School of Medicine at Mount Sinai Completed No outcome recorded
Also used as a comparator or background therapy in 118 trials
PhaseRegistry idDatesIndicationSponsorStatusOutcome
Phase 01 trial
Phase 0 NCT06546358 Comparator Sep 2024 → Sep 2025 overdue postpartum depression London Health Sciences Centre Research Institute OR Lawson Research Institute of St. Joseph's Not yet recruiting No outcome recorded
Phase 17 trials
Phase 1 NCT05542264 Comparator Nov 2022 → Feb 2024 schizophrenia Otsuka Pharmaceutical Development & Commercialization, Inc. Completed No outcome recorded
Phase 1 NCT05402111 Comparator Jun 2022 → Sep 2023 schizophrenia Otsuka Pharmaceutical Development & Commercialization, Inc. Completed No outcome recorded
Phase 1 NCT04310579 Comparator Jun 2020 → May 2021 respiratory underresponsiveness to hypoxia and hypercapnia Food and Drug Administration (FDA) Completed No outcome recorded
Phase 1 NCT03565068 Background Jun 2018 → Apr 2020 schizophrenia Merck Sharp & Dohme LLC Completed No outcome recorded
Phase 1 NCT02181803 Background Aug 2014 → Apr 2015 schizophrenia Merck Sharp & Dohme LLC Completed No outcome recorded
Phase 212 trials
Phase 2 NCT07654348 Comparator Jul 2026 → Jul 2029 expected bipolar II disorder First Affiliated Hospital of Zhejiang University Not yet recruiting No outcome recorded
Phase 2 NCT04521478 Comparator Nov 2020 → Jan 2024 major depressive disorder Boehringer Ingelheim Completed No outcome recorded
Phase 2 NCT04164758 Comparator Oct 2019 → Sep 2020 Parkinson disease ACADIA Pharmaceuticals Inc. Terminated No outcome recorded
Phase 2 NCT03557931 Background Jul 2018 → Oct 2019 schizophrenia Astellas Pharma Global Development, Inc. Completed No outcome recorded
Phase 2 NCT03319953 Background Dec 2017 → Sep 2019 schizophrenia Neurocrine Biosciences Completed No outcome recorded
Phase 2/32 trials
Phase 2/3 NCT01129674 Comparator Jun 2010 → Oct 2012 schizophrenia Eli Lilly and Company Terminated No outcome recorded
Phase 2/3 NCT00462618 Comparator Apr 2007 → Mar 2008 insomnia Michael E. DeBakey VA Medical Center Completed No outcome recorded
Phase 328 trials
Phase 3 NCT04513912 Comparator Sep 2020 → Oct 2023 major depressive disorder Janssen Research & Development, LLC Completed No outcome recorded
Phase 3 NCT04338321 Comparator Aug 2020 → Jan 2022 major depressive disorder Janssen-Cilag International NV Completed No outcome recorded
Phase 3 NCT04115319 Comparator Nov 2019 → Dec 2022 schizophrenia Otsuka Pharmaceutical Development & Commercialization, Inc. Completed No outcome recorded
Phase 3 NCT03465787 Comparator Apr 2018 → Oct 2022 schizophrenia Bukwang Pharmaceutical Completed No outcome recorded
Phase 3 NCT02720198 Comparator Jan 2017 → Jun 2018 major depressive disorder Duke University Completed No outcome recorded
Phase 458 trials
Phase 4 NCT05085808 Comparator Mar 2028 → Jul 2029 delirium University of Southern California Withdrawn No outcome recorded
Phase 4 NCT05741502 Comparator Aug 2023 → Jan 2026 schizophrenia Ohio State University Terminated No outcome recorded
Phase 4 NCT04513314 Comparator Mar 2023 COVID-19, delirium, viral pneumonia University of Miami Withdrawn No outcome recorded
Phase 4 NCT04373317 Comparator Oct 2022 → Oct 2026 expected Parkinson disease VA Office of Research and Development Recruiting No outcome recorded
Phase 4 NCT05590637 Comparator Apr 2022 → Aug 2026 overdue Lewy body dementia, Parkinson disease The University of Texas Health Science Center at San Antonio Recruiting No outcome recorded
Phase not applicable10 trials
NCT06581302 Comparator Sep 2024 → Dec 2025 overdue psychotic disorder Shanghai Jiao Tong University School of Medicine Recruiting No outcome recorded
NCT06467474 Background Mar 2024 → Jun 2025 overdue major depressive disorder Ricardo Alberto Moreno, M.D., Ph.D. Recruiting No outcome recorded
NCT05801289 Comparator Dec 2022 → Apr 2023 delirium Ain Shams University Unknown No outcome recorded
NCT02192723 Comparator Jun 2012 → Jun 2014 schizophrenia Beijing HuiLongGuan Hospital Completed No outcome recorded
NCT02137616 Comparator Jun 2012 → Dec 2014 psychotic disorder Central South University Unknown No outcome recorded

Press releases naming this drug 3 releases

DateIssuerRelease
2012-03-28 Teva Branded Pharmaceutical Products R&D, Inc. Teva Announces Launch of Generic Seroquel® in the United States tevapharm.com
2009-09-25 Teva Branded Pharmaceutical Products R&D, Inc. Teva Provides Update on Generic Seroquel® Litigation tevapharm.com
2008-12-23 Teva Branded Pharmaceutical Products R&D, Inc. Teva Announces Tentative Approval of Generic Seroquel® Tablets tevapharm.com

Evidence & citations 26 cited values

Every value below carries the sentence it was read from. 382 sources stand behind the page.

FieldValueCited text
Known as quetiapine “Regular antipsychotic medications (Risperidone, Olanzapine, Clozapine, Amisulpride, Quetiapine, Paliperidone, Aripiprazole, Haloperidol, Levomepromazine, Zuclopenthixol...” NCT01323205
335

“This study attempts to observe the efficacy (response time) and safety of the second-generation antipsychotic agent-quetiapine versus the first-generation antipsychotic...” NCT00631722

“Drugs: Aripiprazole, Olanzapine, Zuclopenthixol, Clotiapine, Flupentixol, Risperidone, Sulpiride, Trifluoperazine, Haloperidol, Quetiapine, Paliperidone, Chlorpromazine,...” NCT01765829

“The objective of the study was to evaluate the safety and plasma concentration changes of quetiapine after multiple oral administration of FK949E (extended-release formulation...” NCT01903200

“Subjects (N = 44) who failed to respond to SSRIs were randomly assigned to 1 of 3 atypical antipsychotics -- olanzapine, quetiapine, or risperidone -- and were consecutively...” PMID 19422759 May 2009

“The objective of the study was to evaluate the safety and plasma concentration changes of quetiapine after multiple oral administration of FK949E (extended-release formulation...” NCT01871974

“All the eligible participants will be randomly assigned to an oral atypical antipsychotic (risperidone, olanzapine, quetiapine, and where commercially available, aripiprazole...” NCT00256997

“Patients randomized to oral comparator arm will receive oral antipsychotics (haloperidol, paliperidone ER, risperidone, olanzapine, quetiapine or aripiprazole) as per...” NCT01081769

“For Part 2 only: participants need to be on monotherapy with an atypical antipsychotic medication (eg, Olanzapine, Quetiapine, Paliperidone, Asenapine, Iloperidone,...” NCT02181803

“A study to evaluate the effect of food on the plasma concentration changes of quetiapine after oral administration of FK949E (extended release formulation of quetiapine) in...” NCT01871987

Quetiapine is an atypical antipsychotic with a favorable side effect profile, and may be a promising medication for the treatment of alcohol dependence, particularly Type B alcoholism.” PMID 17632217 Aug 2007

“Oral antipsychotic (new or current treatment) will be administered in which daily dose range permitted will be risperidone 6 mg; olanzapine 20 mg; quetiapine 800 mg.” NCT00246259

“This study explores the effects of the medication, sustained-release quetiapine fumarate (Seroquel SR) for the treatment of alcohol dependence and co-morbid anxiety.” NCT00352469

“The objective of the study was to assess the effect of multiple-dose fluvoxamine on the pharmacokinetics of quetiapine (FK949E) in healthy adult male subjects.” NCT01908296

“United States (U.S.) label prescribed dose of one of the following Standard of Care Antipsychotics (aripiprazole, olanzapine, risperidone, quetiapine)” NCT01052103

“Second generation antipsychotics included risperidone, paliperidone, iloperidone, quetiapine, olanzapine, ziprasidone, asenapine and lurasidone.” NCT03319953

“Including Olanzapine, Risperidone, Paliperidone, Quetiapine, Aripiprazole, Ziprasidone, Lurasidone, Cariprazine, and all Typical antipsychotics” NCT05741502

“An atypical antipsychotic drug (olanzapine,quetiapine, or aripiprazole) will also be taken throughout the 6 months treatment period.” NCT00149734

“Efficacy and tolerability of extended release quetiapine fumarate (quetiapine XR) in a 6-week, double-blind, randomized study.” PMID 17592906 Jun 2007

“Oral antipsychotic agents, olanzapine, quetiapine, ziprasidone, aripiprazole in doses approved in the US for bipolar disorder” NCT00177164

“Trial to Assess the Bioavailability of Quetiapine Versus Seroquel® in Subjects With Schizophrenia or Bipolar Disorder” NCT03872596

Quetiapine 25-800 mg; ziprasidone 80-160 mg; olanzapine 5-20mg; risperidone 2-8 mg; aripiprazole 15-30 mg” NCT01016145

Quetiapine, olanzapine-fluoxetine, and lurasidone are approved treatments for bipolar depression.” NCT01833897

“A dibenzothiazepine derivative with a novel and distinctive pharmacologic profile is quetiapine.” NCT05690698

“Multi-acting receptor-targeted antipsychotics (MARTAs): clozapine, olanzapine, quetiapine.” NCT04898270

“Immediate-release Quetiapine Fumarate (SEROQUEL) to Sustained-release Quetiapine Fumarate” NCT00206128

“In case of relapse Bupropion, Quetiapine, Lithium or Aripiprazole might be add-on.” NCT06467474

“AAP medication (e.g., olanzapine, quetiapine, paliperidone, asenapine, iloperidone” NCT03565068

Quetiapine target dosage will be 150 mg/day, beginning at 50 mg/day” NCT01971203

“once-daily extended release quetiapine fumarate (quetiapine XR).” PMID 18021496 Jan 2008

Quetiapine (according to response, and tolerance)25-500mg” NCT01000402

“- Quetiapine 50-600 mg/d. N05AH04” NCT01305707

quetiapine fumarate (Seroquel®)” NCT02237417

Quetiapine group:” NCT01357967

NCT00081380

NCT00879307

NCT00254735

NCT00883493

NCT00254748

NCT00254774

NCT00085891

NCT00422214

NCT00982345

NCT00375557

NCT00857584

NCT01858948

NCT00817648

NCT00043849

NCT02142556

NCT00159770

NCT00771134

NCT01133821

NCT00790192

NCT02534363

NCT00554658

NCT00954603

NCT01697709

NCT00811473

NCT00237861

NCT03465787

NCT05402111

NCT00954122

NCT00457366

NCT00422123

NCT04280965

NCT00322595

NCT00237913

NCT00457197

NCT01213836

NCT02650102

NCT00882518

NCT00280501

NCT00621647

NCT00237393

NCT01071135

NCT00951483

NCT00619892

NCT00113295

NCT00550147

NCT01725282

NCT02901587

NCT00617396

NCT00231101

NCT00297947

NCT02192723

NCT03572257

NCT05973786

NCT01458964

NCT06581302

NCT00832221

NCT00206102

NCT00393978

NCT01587066

NCT04728581

NCT00550394

NCT00521365

NCT01871701

NCT00254813

NCT01607762

NCT00278941

NCT06200584

NCT00014001

NCT07654348

NCT00579280

NCT01213121

NCT00216476

NCT01938859

NCT00742638

NCT01250847

NCT00314184

NCT00314210

NCT00114686

NCT00534599

NCT00498628

NCT04338321

NCT00229645

NCT00508157

NCT00321490

NCT00498004

NCT04446234

NCT00090324

NCT00044655

NCT00912535

NCT00208143

NCT01331304

NCT00564564

NCT04950868

NCT00462618

NCT00388973

NCT00766350

NCT00838032

NCT03739476

NCT01526148

NCT00254787

NCT00334035

NCT00090311

NCT01047215

NCT01200901

NCT00806234

NCT02040883

NCT00334126

NCT05480150

NCT02051387

NCT01164059

NCT00631748

NCT01224067

NCT00305422

NCT00389064

NCT01244711

NCT02137616

NCT00221468

NCT00509067

NCT03568500

NCT00119652

NCT00789854

NCT01363310

NCT00320268

NCT00015548

NCT00983320

NCT01193166

NCT03019887

NCT02451306

NCT00893841

NCT02056171

NCT04373317

NCT06062953

NCT00567866

NCT00034905

NCT00660595

NCT00228462

NCT02282085

NCT01662297

NCT03557931

NCT00688818

NCT07152184

NCT00671853

NCT00222495

NCT06433635

NCT01672554

NCT00515723

NCT00277667

NCT01129674

NCT00232336

NCT00174603

NCT05085808

NCT00428350

NCT00872716

NCT02131545

NCT00255515

NCT00932529

NCT00919607

NCT00207064

NCT00681668

NCT00448578

NCT00681629

NCT00330863

NCT00223210

NCT00223249

NCT05303935

NCT00704509

NCT04513314

NCT05801289

NCT00668265

NCT00397020

NCT00926393

NCT05793632

NCT00232414

NCT02562287

NCT00642369

NCT00518973

NCT05240261

NCT02462473

NCT00640562

NCT00253266

NCT00370500

NCT00347425

NCT00868374

NCT04209166

NCT02374567

NCT06546358

NCT00309699

NCT05603104

NCT00182442

NCT00434876

NCT00407199

NCT00061802

NCT00215254

NCT00087750

NCT02297763

NCT00232570

NCT00837343

NCT00302770

NCT00295412

NCT02087579

NCT00486798

NCT00751504

NCT02087631

NCT01811459

NCT00640601

NCT00351169

NCT01527448

NCT00318539

NCT02845453

NCT01893229

NCT00328822

NCT00107731

NCT05098353

NCT00156715

NCT00654576

NCT04310579

NCT00060489

NCT00654706

NCT00048802

NCT00255879

NCT01128114

NCT00606541

NCT01256177

NCT05590637

NCT00893581

NCT00018668

NCT02305823

NCT00018642

NCT00892463

NCT00161018

NCT04513912

NCT00423878

NCT03321526

NCT00782405

NCT03004521

NCT02526030

NCT00880919

NCT00986167

NCT00955474

NCT00090012

NCT00743366

NCT00658645

NCT00304473

NCT00396214

NCT00292370

NCT01119014

NCT00449397

NCT00517387

NCT02431702

NCT00186043

NCT00208819

NCT00953108

NCT03207438

NCT00723970

NCT00789698

NCT01810380

NCT00182013

NCT00954681

NCT00779506

NCT04164758

NCT00325689

NCT00351910

NCT01400165

NCT00797927

NCT00457899

NCT00746421

NCT01157351

NCT00206141

NCT00139074

NCT00214578

NCT00329446

NCT00852631

NCT00252226

NCT05542264

NCT00122070

NCT00083954

NCT06333990

NCT00227123

NCT00329264

NCT00675896

NCT00326105

NCT00328978

NCT00584688

NCT04521478

NCT01844700

NCT00183443

NCT00857818

NCT00227305

NCT02307396

NCT04936126

NCT04115319

NCT01189318

NCT02612948

NCT00326144

NCT02720198

NCT00733668

NCT00181883

NCT01588457

NCT01197846

NCT01195363

NCT00466609

NCT00097032

Known as extended-release formulation of quetiapine extended-release formulation of quetiapineNCT01924520
Known as FK949E “The objective of the study was to evaluate the safety and plasma concentration changes of quetiapine after multiple oral administration of FK949E (extended-release formulation...” NCT01903200
8

“The objective of the study was to evaluate the safety and plasma concentration changes of quetiapine after multiple oral administration of FK949E (extended-release formulation...” NCT01871974

“The objective of the study was to assess the effect of multiple-dose fluvoxamine on the pharmacokinetics of quetiapine (FK949E) in healthy adult male subjects.” NCT01908296

NCT02362412

NCT01871987

NCT01725308

NCT01919008

NCT01924520

NCT01737268

Known as QUET “3. 320 begin double-blind treatment with quetiapine (QUET)” NCT00014001
Known as Quetiapine (generic name): Seroquel (brand name) Quetiapine (generic name): Seroquel (brand name)NCT00955474
Known as Quetiapine 100 mg (Seroquel, Tablet) Quetiapine 100 mg (Seroquel, Tablet)NCT01871701
Known as quetiapine extended release “The aim of this study was to compare the effect of quetiapine extended release (ER) versus aripiprazole on corrected QT interval (QTc) and QT dispersion (QTd) in youths with...” PMID 29185022 Nov 2017
Known as Quetiapine extended-release (Seroquel XR) Quetiapine extended-release (Seroquel XR)NCT00723970
Known as quetiapine fumarate “The purpose of this study is to determine if quetiapine fumarate extended-release (quetiapine XR or SEROQUEL® XR) 150 to 300 mg/day taken by itself is effective and safe in...” NCT00811473
50

“This pilot study evaluated the feasibility of extended-release quetiapine fumarate (quetiapine XR) for the treatment of patients with either a primary anxiety disorder or a...” PMID 23020711 Sep 2012

“This study investigated the efficacy and tolerability of adjunctive extended-release quetiapine fumarate (quetiapine XR) in patients with GAD and an inadequate response to...” PMID 24660224 Feb 2014

“A Multicenter, Randomized, Double-Blind, Parallel-Group, Placebo-Controlled, Active-Controlled Study of the Efficacy and Safety of Sustained-Release Quetiapine Fumarate...” NCT00329446

“This study evaluated once-daily extended-release quetiapine fumarate (quetiapine XR) as adjunctive therapy in patients with major depressive disorder (MDD) with inadequate...” PMID 20175941 Feb 2010

“The purpose of this study is to demonstrate the efficacy and safety of quetiapine fumarate (SEROQUEL) in the treatment of adolescent patients with schizophrenia and bipolar I disorder.” NCT00227305

“BACKGROUND: Evaluate the efficacy and tolerability of extended release quetiapine fumarate (quetiapine XR) once-daily monotherapy for patients with major depressive disorder (MDD).” PMID 20691481 Aug 2010

“This study explores the effects of the medication, sustained-release quetiapine fumarate (Seroquel SR) for the treatment of alcohol dependence and co-morbid anxiety.” NCT00352469

“This study will investigate quetiapine fumarate XR (SEROQUEL XR®), a dibenzothiazepine derivative, as a potential medication for treating alcohol dependence.” NCT00498628

“This study evaluated once-daily, extended-release quetiapine fumarate (quetiapine XR) monotherapy in generalized anxiety disorder (GAD).” PMID 21694613 Aug 2011

Quetiapine Fumarate Immediate Release (SEROQUEL®) With Quetiapine Fumarate Extended Release (SEROQUEL XR®) in Healthy Male Volunteers” NCT00832221

Quetiapine Fumarate (SEROQUEL™) Immediate-release Tablets Compared With Placebo in Adolescents With Schizophrenia (Abbreviated)” NCT00090324

“extended-release quetiapine fumarate (quetiapine XR) versus risperidone in patients with schizophrenia and depressive symptoms” PMID 25356632 Jan 2015

“Once-daily extended release quetiapine fumarate (quetiapine XR) monotherapy was evaluated in major depressive disorder (MDD).” PMID 19668121 Jun 2009

“Seroquel (Quetiapine Fumarate) and Lithium as Monotherapy in the Treatment of Acute Mania in Patients With Bipolar Disorder” NCT00448578

“sustained-release quetiapine fumarate (Seroquel®) in the treatment of patients with Acute Bipolar Depression for 8 weeks.” NCT00422214

“Safety & Efficacy Study of Quetiapine Fumarate (SEROQUEL®) vs. Placebo and Active Control in Major Depressive Disorder” NCT00321490

“once-daily extended-release quetiapine fumarate (quetiapine XR; 300 mg/day) as add-on to ongoing antidepressant” PMID 23810357 Jun 2013

“treatment with (SEROQUEL SR) quetiapine fumarate sustained release (SR) for 9 weeks compared to placebo” NCT00388973

“Use of Quetiapine Fumarate (SEROQUEL) in the Treatment of Patients With Bipolar Depression” NCT00083954

“Sustained-release Quetiapine Fumarate (SEROQUEL®) in Patients With Schizophrenia” NCT00234377

Quetiapine Fumarate (Seroquel) for the Treatment of Alcohol Dependence.” NCT00124059

“Investigational product: quetiapine fumarate tablet 25 mg and 200 mg” NCT00742638

Quetiapine Fumarate (Seroquel™) drug, mood stabilizer (mood)” NCT00206141

“Seroquel®, quetiapine fumarate (atypical antipsychotic)” NCT00081380

Quetiapine Fumarate (SEROQUEL) Extended-Release (XR)” NCT00882518

Quetiapine Fumarate (SEROQUEL) Extended Release” NCT01256177

“SEROQUEL (quetiapine fumarate) Tablets” NCT00060489

quetiapine fumarate tablet (Seroquel)” NCT00837343

“extended release quetiapine fumaratePMID 23070803 Oct 2012

Quetiapine fumarate (Seroquel XR)” NCT01128114

“Seroquel IR - quetiapine fumarateNCT01213836

Quetiapine fumarate (Seroquel) SR” NCT00422123

quetiapine fumarate (Seroquel®)” NCT02237417

Quetiapine Fumarate (SEROQUEL®)” NCT00114686

Quetiapine Fumarate (Seroquel®)” NCT00229645

quetiapine fumarate (SEROQUEL)” NCT00090311

Quetiapine Fumarate (Seroquel)” NCT00428350

Quetiapine fumarate (Seroquel)” NCT00852631

quetiapine fumarate (Seroquel)” NCT00119652

Quetiapine Fumarate (SEROQUEL)” NCT00621647

Quetiapine fumarate (Seroquel)” NCT00733668

“Drug: Quetiapine fumarateNCT00370500

“Drug: Quetiapine FumarateNCT00122070

“Drug: Quetiapine fumarateNCT00139074

“Drug: Quetiapine FumarateNCT04280965

NCT01254721

NCT00672490

NCT00306540

NCT00622245

NCT00702676

Known as Quetiapine Fumarate Extended-Release “A Multicentre, Open-label, Prospective Long-term Study Evaluating the Clinical Benefit and Effectiveness of SEROQUEL XR® (Quetiapine Fumarate Extended-Release Tablets) in...” NCT00640601
1

Quetiapine fumarate extended-release for the treatment of major depression with comorbid fibromyalgia syndrome: a double-blind, randomized, placebo-controlled study.” PMID 24504819 Feb 2014

Known as Quetiapine Fumarate Sustained Release Quetiapine Fumarate Sustained Release(Seroquel SR)50 mg/day for the first 2 days and then up to 150mg/day.” NCT00675896
Known as Quetiapine fumarate XR ClinicalTrials.gov intervention name — accepted as the source's own label NCT00931723
Known as Quetiapine SR “A Study of Quetiapine SR (Seroquel SR) to Treat SSRI-Resistant, Comorbid Panic Disorder Patients” NCT00619892
1

Quetiapine SR (Quetiapine Sustained Release)” NCT00579280

Known as Quetiapine Sustained Release “Quetiapine SR (Quetiapine Sustained Release)” NCT00579280
Known as quetiapine XR “The purpose of this study is to determine if quetiapine fumarate extended-release (quetiapine XR or SEROQUEL® XR) 150 to 300 mg/day taken by itself is effective and safe in...” NCT00811473
29

“This pilot study evaluated the feasibility of extended-release quetiapine fumarate (quetiapine XR) for the treatment of patients with either a primary anxiety disorder or a...” PMID 23020711 Sep 2012

“This study investigated the efficacy and tolerability of adjunctive extended-release quetiapine fumarate (quetiapine XR) in patients with GAD and an inadequate response to...” PMID 24660224 Feb 2014

“This study evaluated once-daily extended-release quetiapine fumarate (quetiapine XR) as adjunctive therapy in patients with major depressive disorder (MDD) with inadequate...” PMID 20175941 Feb 2010

“The aim of this post-hoc analysis was to determine whether early symptom improvement with extended release quetiapine (quetiapine XR) may predict treatment outcome in patients...” PMID 26474010 Dec 2015

“All patients will receive Quetiapine XR at an initial dose of 50mg/day to be increased incrementally (dose of 50mg/day 2 and 150mg/day 3) to achieve a target dose of 300 mg/day...” NCT00517387

“Effects of once-daily extended-release quetiapine fumarate (quetiapine XR) monotherapy on sleep quality and disturbance in patients with major depressive disorder (MDD) were evaluated.” PMID 23673347 May 2013

“This study is a pooled, post-hoc analysis evaluating once-daily extended release quetiapine fumarate (quetiapine XR) monotherapy in patients with generalized anxiety disorder (GAD).” PMID 24394383 Sep 2014

“BACKGROUND: Evaluate the efficacy and tolerability of extended release quetiapine fumarate (quetiapine XR) once-daily monotherapy for patients with major depressive disorder (MDD).” PMID 20691481 Aug 2010

“Quetiapine fumarate extended-release (quetiapine XR) has demonstrated efficacy in the treatment of MDD and has been shown to have analgesic properties in patients with depression.” PMID 24504819 Feb 2014

Quetiapine XR 50 mg tablets orally administered in flexible doses of 50 to 300 mg quetiapine XR once daily, in the evening for a 9-week treatment period.” NCT00389064

“This study evaluated once-daily, extended-release quetiapine fumarate (quetiapine XR) monotherapy in generalized anxiety disorder (GAD).” PMID 21694613 Aug 2011

“extended-release quetiapine fumarate (quetiapine XR) versus risperidone in patients with schizophrenia and depressive symptoms” PMID 25356632 Jan 2015

“Efficacy and tolerability of extended release quetiapine fumarate (quetiapine XR) in a 6-week, double-blind, randomized study.” PMID 17592906 Jun 2007

“Once-daily extended release quetiapine fumarate (quetiapine XR) monotherapy was evaluated in major depressive disorder (MDD).” PMID 19668121 Jun 2009

“once-daily extended-release quetiapine fumarate (quetiapine XR; 300 mg/day) as add-on to ongoing antidepressant” PMID 23810357 Jun 2013

Quetiapine XR is the first approved drug in China for the treatment of bipolar disorder.” PMID 26911380 Feb 2016

Quetiapine XR (Seroquel Prolong®) extended-release tablets à 50 mg und 200 mg.” NCT01071135

“once-daily extended-release quetiapine fumarate (quetiapine XR) monotherapy” PMID 22054797 Nov 2011

“Treatment with quetiapine XR will last for 4 weeks or until day 28.” NCT02087631

quetiapine XR, 400, 600, 800 mg, flexibly dosed once daily capsule” NCT04115319

“The endpoint quetiapine XR mean daily dose ± SD was 150 ± 106 mg.” PMID 26379759 Sep 2015

“once-daily extended release quetiapine fumarate (quetiapine XR).” PMID 18021496 Jan 2008

“extended-release quetiapine fumarate (quetiapine XR)” PMID 24816198 May 2014

“Extended release quetiapine (quetiapine XR)” NCT00857584

Quetiapine XR 2 300 mg tablets, QD” NCT03465787

“100 mg single-dose Quetiapine XRNCT00872716

Quetiapine XR (Seroquel XR)” NCT00954122

“Drug: Quetiapine XRNCT00606541

NCT00600756

Known as Seroquel “The effect of quetiapine alone or adjunctive with mood stabilizers in the treatment of acute mania in patients with bipolar disorder has been confirmed through 4 phase III...” NCT00742638
59

“Participants who continue to have anxiety symptoms will enter the 8-week Phase II, in which they continue taking Paxil CR and they will also be randomly assigned (by chance,...” NCT00113295

“A Multicenter, Randomized, Double-Blind, Parallel-Group, Placebo-Controlled, Active-Controlled Study of the Efficacy and Safety of Sustained-Release Quetiapine Fumarate...” NCT00329446

“The medication quetiapine also known as seroquel works by activating certain systems in the brain, such as ones known as dopamine and serotonin chemical systems in the brain.” NCT00584688

“Subjects will receive 20 weeks of an experimental psychotherapy called interpersonal and social rhythm therapy (IPSRT) plus the FDA approved medication quetiapine (Seroquel).” NCT01133821

Seroquel (Quetiapine) Therapy for Schizophrenia and Schizoaffective Disorders and Comorbid Cocaine and/or Amphetamine Abuse/Dependence: A Comparative Study With Risperidone” NCT00208143

“whether Quetiapine (Seroquel) is significantly more effective than Olanzapine (Zyprexa) in improving neurocognitive deficits, community functioning and quality of life” NCT00182442

“The purpose of this study is to examine the efficacy of quetiapine (Seroquel) in reducing substance use in persons diagnosed with schizophrenia.” NCT00156715

“The primary aim of this study is to determine the safety and efficacy of quetiapine (Seroquel) for the treatment of psychosis and/or agitation” NCT00043849

“Quetiapine (marketed under the brand name Seroquel) has been approved by the FDA since 1997 to help adults who suffer from schizophrenia” NCT00393978

“Quetiapine Fumarate Immediate Release (SEROQUEL®) With Quetiapine Fumarate Extended Release (SEROQUEL XR®) in Healthy Male Volunteers” NCT00832221

“Quetiapine Fumarate (SEROQUEL™) Immediate-release Tablets Compared With Placebo in Adolescents With Schizophrenia (Abbreviated)” NCT00090324

Seroquel (Quetiapine Fumarate) and Lithium as Monotherapy in the Treatment of Acute Mania in Patients With Bipolar Disorder” NCT00448578

“sustained-release quetiapine fumarate (Seroquel®) in the treatment of patients with Acute Bipolar Depression for 8 weeks.” NCT00422214

“Safety & Efficacy Study of Quetiapine Fumarate (SEROQUEL®) vs. Placebo and Active Control in Major Depressive Disorder” NCT00321490

“Quetiapine (Seroquel 100mg-film-coated tablet, AstraZeneca Vienna, Austria) Dose: 100 mg tablet oral single dose” NCT00280501

“Safety & Efficacy Study of Quetiapine Fumarate (SEROQUEL®) vs. Placebo in Generalized Anxiety Disorder” NCT00329264

“A Randomized, Placebo-Controlled Trial of Quetiapine (Seroquel) Monotherapy in the Treatment of PTSD” NCT00237393

“Safety & Efficacy Study of Quetiapine Fumarate (SEROQUEL®) vs. Placebo in Major Depressive Disorder” NCT00320268

“Use of Quetiapine Fumarate (SEROQUEL) in the Treatment of Patients With Bipolar Depression” NCT00083954

“Immediate-release Quetiapine Fumarate (SEROQUEL) to Sustained-release Quetiapine Fumarate” NCT00206128

“Olanzapine (Zyprexa), Quetiapine (Seroquel), Ziprasidone (Geodon), Aripiprazole (Ablify)” NCT00177164

“Quetiapine (Seroquel ®), an atypical antipsychotic registered for use in schizophrenia” NCT00318539

“Treatment With Higher Doses of Quetiapine Fumarate (Seroquel®) Greater Than 800 mg/Day” NCT00328978

“intravenous cocaine and quetiapine (seroquel) in cocaine-experienced subjects” NCT00087750

“Quetiapine Fumarate (Seroquel) for the Treatment of Alcohol Dependence.” NCT00124059

“olanzapine (Zyprexa), risperidone (Risperdal) or quetiapine (Seroquel)” NCT00048802

“Quetiapine Fumarate (Seroquel™) drug, mood stabilizer (mood)” NCT00206141

Seroquel®, quetiapine fumarate (atypical antipsychotic)” NCT00081380

“Quetiapine Fumarate (SEROQUEL) Extended-Release (XR)” NCT00882518

“Quetiapine Fumarate (SEROQUEL) Extended Release” NCT01256177

“quetiapine (Seroquel) sustained release (SR)” NCT00234377

SEROQUEL (quetiapine fumarate) Tablets” NCT00060489

“quetiapine fumarate tablet (Seroquel)” NCT00837343

“Quetiapine fumarate (Seroquel) SR” NCT00422123

“quetiapine fumarate (Seroquel®)” NCT02237417

“Quetiapine Fumarate (SEROQUEL®)” NCT00114686

“Quetiapine Fumarate (Seroquel®)” NCT00229645

“Quetiapine Fumarate (Seroquel)” NCT00428350

“quetiapine fumarate (Seroquel)” NCT00119652

“Quetiapine fumarate (Seroquel)” NCT00852631

“Quetiapine fumarate (Seroquel)” NCT00733668

“quetiapine fumarate (SEROQUEL)” NCT00090311

“Drug: Quetiapine XR (seroquel)” NCT01527448

“quetiapine (Seroquel) XR” NCT00893841

Seroquel (quetiapine)” NCT00228462

Seroquel (quetiapine)” NCT00214578

“Quetiapine/SeroquelNCT00186043

NCT01066156

NCT00561587

NCT00254241

NCT01552837

NCT00674765

NCT00493233

NCT00411463

NCT00304616

NCT00511277

NCT00315900

NCT01043679

NCT00773162

Known as SEROQUEL IR Seroquel IR - quetiapine fumarate” NCT01213836
1

SEROQUEL IR (quetiapine)” NCT00832221

Known as Seroquel Prolong “Quetiapine XR (Seroquel Prolong®) extended-release tablets à 50 mg und 200 mg.” NCT01071135
Known as Seroquel SR “The purpose of this study is to determine whether quetiapine when used as adjunct to lithium or divalproex is safe and effective in the maintenance treatment of adult patients...” NCT00107731
9

“The purpose of this study is to demonstrate that quetiapine SR (SEROQUEL®) is efficacious and safe in the acute treatment of patients with Generalized Anxiety Disorder. PLEASE...” NCT00329446

“The primary purpose of this study is to evaluate the efficacy of (SEROQUEL SR™ ) quetiapine fumarate sustained-release (SR) compared to placebo in the treatment of anxiety...” NCT00322595

“This study explores the effects of the medication, sustained-release quetiapine fumarate (Seroquel SR) for the treatment of alcohol dependence and co-morbid anxiety.” NCT00352469

“Quetiapine Fumarate (Seroquel SR®) Sustained-Release as Monotherapy in Adult Patients With Acute Bipolar Depression” NCT00422214

“Quetiapine Fumarate Sustained Release(Seroquel SR)50 mg/day for the first 2 days and then up to 150mg/day.” NCT00675896

“treatment with (SEROQUEL SR) quetiapine fumarate sustained release (SR) for 9 weeks compared to placebo” NCT00388973

“PLEASE NOTE: Seroquel SR and Seroquel XR refer to the same formulation.” NCT00326105

“Quetiapine Fumarate Sustained Release (SEROQUEL SR™)” NCT00278941

“Quetiapine fumarate (Seroquel) SR” NCT00422123

Known as Seroquel SRTM “A Multicenter, Double-Blind, Randomized, Parallel-Group, Placebo- Controlled Phase III Study of the Efficacy and Safety of Quetiapine Fumarate Sustained Release (Seroquel SRTM)...” NCT00326105
2

“Quetiapine Fumarate Sustained Release (Seroquel SRTM) as Mono- Therapy in the Treatment of Adult Patients With Major Depressive Disorder” NCT00351169

“Quetiapine Fumarate Sustained Release (Seroquel SRTM)” NCT00351910

Known as Seroquel XR “The purpose of this study is to determine whether quetiapine when used as adjunct to lithium or divalproex is safe and effective in the maintenance treatment of adult patients...” NCT00107731
13

“The purpose of this study is to determine safety \& efficacy of SEROQUEL SR™ in the treatment of major depressive disorder compared to placebo \& to evaluate quality of sleep,...” NCT00278941

“The purpose of this study is to determine if quetiapine fumarate extended-release (quetiapine XR or SEROQUEL® XR) 150 to 300 mg/day taken by itself is effective and safe in...” NCT00811473

“The purpose of this study is to demonstrate that quetiapine SR (SEROQUEL®) is efficacious and safe in the acute treatment of patients with Generalized Anxiety Disorder. PLEASE...” NCT00329446

“Quetiapine Fumarate Immediate Release (SEROQUEL®) With Quetiapine Fumarate Extended Release (SEROQUEL XR®) in Healthy Male Volunteers” NCT00832221

“PLEASE NOTE: Seroquel SR and Seroquel XR refer to the same formulation.” NCT00326105

Seroquel XR- quetiapine fumarate extended release” NCT01213836

“Extended-release Quetiapine (Seroquel XR)” NCT01971203

“Quetiapine(Seroquel-XR) 50~800mg a day” NCT01250847

“Quetiapine (Seroquel XR® 800 mg/day)” NCT02901587

“Quetiapine fumarate (Seroquel XR)” NCT01128114

“quetiapine (Seroquel XR)” NCT00982345

NCT01066143

NCT01727726

Known as Seroquel_XR (Quetiapine Fumarate XR) Seroquel_XR (Quetiapine Fumarate XR)NCT00882518
Known as SeroquelXL “This study is being carried out to see if extended release quetiapine fumarate (Seroquel®XL) when added to standard selective serotonin reuptake inhibitor (SSRI) /...” NCT00534599
Action Inhibit “weak Dopamine2 (D2) receptor blocking ability” NCT00156715
Modality Small molecule “a dibenzothiazepine derivative” NCT00498628