116 completed, 25 terminated, 24 unknown, 6 recruiting. 73 Phase 4, 47 Phase 3, 25 Phase 2, 19 Not applicable, 11 Phase 1.
Follow Quetiapine: new trials by email Literature Review of Quetiapine trials Research Report on Quetiapine
Tick up to 5 trials to compare them side by side (eligibility, arms, endpoints, adverse events) in a Literature Matrix.
| Trial | Phase | Status | Sponsor | Enrollment | Start | Updated |
|---|---|---|---|---|---|---|
| RCT: Trazodone vs Quetiapine vs Placebo for Treating ICU Delirium (TraQ) Trazodone, Quetiapine, Placebo - Delirium, Morality | Phase 4 | Withdrawn | University of Southern California | 2028-03-01 | 2026-05-04 | |
| Study of rTMS in Maintenance in Treatment Resistant Depression Transcranial Magnetic Stimulation, quetiapine - Treatment Resistant Depression (TRD) | Phase 3 | Not yet recruiting | All India Institute of Medical Sciences, Bhubaneswar | 68 | 2026-08-30 | 2026-08-12 |
| Intensified Pharmacological Treatment for Schizophrenia, Major Depressive Disorder and Bipolar Depression After a First-time Treatment Failure Clozapine, Esketamine Nasal Product, Escitalopram - Schizophrenia and Related Disorders, Major Depressive Disorder | Phase 3 | Recruiting | Dr. Inge Winter | 1254 | 2025-04-27 | 2026-01-22 |
| The Effect of a Six Week Intensified Pharmacological Treatment for Bipolar Depression Compared to Treatment as Usual in Subjects Who Had a First-time Treatment Failure on Their First-line Treatment. Escitalopram, Sertraline, Venlafaxine - Bipolar Depression | Phase 3 | Recruiting | Dr. Inge Winter | 418 | 2025-02-11 | 2025-09-26 |
| Sequential Multiple Assignment Randomized Trial for Bipolar Depression Cariprazine, Aripiprazole/Escitalopram combination, Quetiapine - Bipolar I Disorder, Depression | Phase 4 | Active not recruiting | Massachusetts General Hospital | 2726 | 2024-10-01 | 2025-12-16 |
| Quetiapine Versus Trazadone in Women With Postpartum Depression Trazodone, Quetiapine - Postpartum Depression | Early Phase 1 | Unknown | London Health Sciences Centre Research Institute OR Lawson Research Institute of St. Joseph's | 50 | 2024-09-01 | 2024-08-09 |
| Trazodone vs. Quetiapine for the Treatment of ICU Delirium Trazodone, Quetiapine - Delirium, Delirium of Mixed Origin | Terminated | University of Southern California | 10 | 2024-06-01 | 2026-05-04 | |
| Improving Sleep After TKA Using Mirtazapine and Quetiapine Mirtazapine, Quetiapine, Placebo - Osteo Arthritis Knee, Insomnia | Not applicable | Not yet recruiting | St. Anna Ziekenhuis, Geldrop, Netherlands | 165 | 2024-01-01 | 2023-06-02 |
| Efficacy of Melatonin, Low-dose Quetiapine, or Placebo in Patients With Psychiatric Disorders and Comorbid Insomnia Melatonin, Quetiapine, Placebo - Psychiatric Disorders, Insomnia | Phase 2 / Phase 3 | Recruiting | Lone Baandrup | 255 | 2023-09-18 | 2025-04-24 |
| Valproate Alone or in Combination With Quetiapine for Severe COVID-19 Pneumonia With Agitated Delirium Valproate, Quetiapine, Standard of Care - Covid19, Hyperactive Delirium | Phase 4 | Withdrawn | University of Miami | 2023-03-28 | 2023-03-31 | |
| Quetiapine in Prevention of Delirium Quetiapine - Delirium | Phase 2 | Completed | Ain Shams University | 90 | 2023-03-01 | 2023-07-10 |
| Quetiapine as Prophylaxis for Delirium in CABG Quetiapine - Delirium | Not applicable | Unknown | Ain Shams University | 60 | 2022-12-04 | 2023-04-06 |
| Pimavanserin vs. Quetiapine for Treatment of Parkinson's Psychosis Pimavanserin, Quetiapine - Parkinson's Disease Psychosis | Phase 4 | Recruiting | VA Office of Research and Development | 358 | 2022-10-24 | 2026-08-19 |
| Sleep Disorders in Chronic Kidney Disease Patients Quetiapine - Chronic Kidney Diseases | Phase 1 | Unknown | Assiut University | 60 | 2022-05-01 | 2022-02-15 |
| Comparing Antipsychotic Medications in LBD Over Time Pimavanserin, Quetiapine - Parkinson's Disease Psychosis, Dementia With Lewy Bodies | Phase 4 | Recruiting | The University of Texas Health Science Center at San Antonio | 94 | 2022-04-22 | 2025-09-09 |
| The Safety, Tolerability, and Effectiveness of Quetiapine in Postpartum Depression Quetiapine - Postpartum Depression | Phase 1 | Active not recruiting | Verinder Sharma | 22 | 2022-03-18 | 2025-03-05 |
| Comparison of Antidepressant Augmentation With Amantadine vs Pramipexole vs Quetiapine in Treatment Resistant Depression Quetiapine, Amantadine, Pramipexole - Treatment Resistant Depression | Phase 4 | Unknown | All India Institute of Medical Sciences, Bhubaneswar | 150 | 2021-08-07 | 2023-08-22 |
| Atypical Antipsychotics Influence on the Safety of the Heart and Monitoring Indicators Model Building Risperidone, Aripiprazole, Ziprasidone - Schizophrenia | Phase 4 | Unknown | Shanghai Mental Health Center | 350 | 2021-05-01 | 2020-08-26 |
| Seroquel ® in Patients With Bipolar Disorder in Remission With Signs of Impaired Impulse Control Quetiapine - Bipolar Affective Disorder | Not applicable | Unknown | Federal Stare Budgetary Scientific Institution, Mental Health Research Center | 30 | 2021-04-10 | 2021-10-28 |
| Synergistic Effect of Vitamin E & D in Reducing Risk of Effects Associated With Atypical Anti-psychotics Risperidone, Olanzapine, Quetiapine - Antipsychotics and Neuroleptics Toxicity | Not applicable | Completed | Dr Rabia Arshad | 140 | 2021-01-01 | 2024-01-11 |
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Schizophrenia (54) · Bipolar Disorder (41) · Psychotic Disorders (32) · Depression (12) · Depressive Disorder, Major (11) · Delirium (10) · Dementia (9) · Alcoholism (6) · Phobia, Social (6) · Psychomotor Agitation (6) · Sleep Initiation and Maintenance Disorders (6) · Mania (5) · Substance-Related Disorders (5) · Alzheimer Disease (4) · Anxiety Disorders (4)
AstraZeneca (9) · University of Cincinnati (7) · Massachusetts General Hospital (6) · Astellas Pharma Inc (4) · H. Lundbeck A/S (4) · New York State Psychiatric Institute (4) · Fundación Marques de Valdecilla (3) · Janssen Scientific Affairs, LLC (3) · National Institute of Mental Health (NIMH) (3) · Shanghai Mental Health Center (3) · University of California, San Diego (3) · University of Southern California (3) · University of Texas Southwestern Medical Center (3) · Ain Shams University (2) · All India Institute of Medical Sciences, Bhubaneswar (2)
United States (90) · Germany (18) · Canada (17) · China (9) · Spain (9) · Japan (6) · Russia (6) · South Korea (6) · Argentina (5) · Czechia (5) · Taiwan (5) · Ukraine (5) · Brazil (4) · Denmark (4) · Estonia (4)
Benedicto Crespo-Facorro, Professor (3) · Melissa P DelBello, MD (3) · John J Mariani, MD (2) · Alan I Green, MD (1) · Albert J Arias, MD, MS (1) · Amy Yule, M.D. (1) · Ana Gonzalez Pinto (1) · Anders Fink-Jensen, MD, professor, DMSci. (1) · Andre Tapp, M.D. (1)
PMID 32792252, PMID 22035648, PMID 24816198, PMID 29856773, PMID 30097769, PMID 32840872, PMID 37756123, PMID 38958149, PMID 41401709, PMID 10082232, PMID 12075033, PMID 15082703, PMID 15817019, PMID 1593914, PMID 16172203, PMID 16585434, PMID 16585435, PMID 16831113, PMID 17035647, PMID 17151158, PMID 17151159, PMID 17984395, PMID 18041437, PMID 18058285, PMID 18312058, PMID 18519523, PMID 19157776, PMID 19347026, PMID 19358791, PMID 19369318, PMID 19640511, PMID 19687169, PMID 19752841, PMID 19865006, PMID 19963274, PMID 20048218, PMID 20184807, PMID 20214847, PMID 20334680, PMID 20565430, PMID 20572379, PMID 20701823, PMID 20724402, PMID 20816031, PMID 20868641, PMID 20879830, PMID 21346616, PMID 21536693, PMID 21733490, PMID 21884578
2005 (2), 2009 (2), 2023 (2), N01MH090001 (2), N01MH90001 (2), 2008 (1), 2019 (1), K12DA000357 (1), K23DA021209 (1), P30MH086045 (1), P50DA009236 (1), R01DA022221 (1), R01DA031826 (1), R01MH057292 (1), R01MH059101 (1)