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Quetiapine

10 trials in this asset. Source: ClinicalTrials.gov, as of July 21, 2026.

Trials

10

Ongoing

1

Recruiting

1

Completed

6

Sites

62

Countries

2

Endpoints

44

Composite endpoints

0

Distinct sites and countries across this asset's trials. A site running several of its trials counts once, matching the map. All 44 linked ClinicalTrials.gov endpoints are classified into the categories below. Trial and endpoint linkage does not by itself establish treatment attribution for every endpoint.

Development

Where the program stands

Trials by phase

Phase 1
1
Phase 3
2
Phase 4
5
Not applicable
2

Trials by status

Recruiting
1
Completed
6
Terminated
1
Withdrawn
1
Unknown
1

Evidence coverage

What this asset has been measured on

Endpoints grouped into outcome categories, ranked by how often they are measured across this asset's trials.

Other (unclassified)
22
Behavior / neuropsychiatric
18
Global cognition
2
Caregiver / quality of life
1
Other clinical outcomes
1

Most-measured metrics

Top 20 metrics across this asset's endpoints

Normalized metric codes are available for 8 of 44 classified ClinicalTrials.gov endpoints for this asset; the ranking below covers that coded subset.

Neuropsychiatric Inventory (NPI)Behavior

7

Mini-Mental State Examination (MMSE)Cognition

1

Trials

Trials for this asset

Every trial for this asset, with the same search, filters, and sort as the Trials tab.

10 of 10

Alzheimer’s disease and related dementias trials
Asset / Disease areaKey I/E criterionEvidence
NCT00015548CATIE-Alzheimer's Disease Trial

Citalopram, Olanzapine, Quetiapine, Risperidone

Alzheimer’s disease

Alzheimer's diseaseNot applicableCompleted34Oct 200411
NCT00043849Treatment of Agitation/Psychosis in Dementia/Parkinsonism (TAP/DAP)

Quetiapine

Alzheimer’s disease, Lewy body dementia

Multiple dementia etiologiesPh 4Completed21Jun 20053
CAMELOTComparing Antipsychotic Medications in LBD Over Time

Pimavanserin, Quetiapine

Lewy body dementia

Dementia with Lewy bodiesPh 4Recruiting2Aug 20261
NCT00375557Safety and Efficacy of Divalproex and Quetiapine in Elderly Alzheimer's Dementia Patients

Divalproex, Quetiapine

Alzheimer’s disease

Alzheimer's diseasePh 4Withdrawn1Sep 20071
NCT00315900Depakote Extended Release (ER) Versus Seroquel for Agitated Behaviors in Nursing Home Care Unit Patients With Dementia

Divalproex, Quetiapine

Alzheimer’s disease, Vascular cognitive impairment / dementia, Mixed / unspecified dementia

Multiple dementia etiologiesPh 3Terminated1Dec 20071
NCT02131545Pharmacokinetic Study Comparing Topical, Rectal, and Oral Quetiapine

Quetiapine

Mixed / unspecified dementia

Age 18-65Ph 1Completed1Jul 2016-
NCT00232570Quetiapine for the Treatment of Insomnia in Alzheimer's Disease

Quetiapine

Alzheimer’s disease

Alzheimer's diseaseNot applicableUnknown1Dec 2009-
NCT00208819A Comparison of Two Standard Therapies in the Management of Dementia With Agitation

Divalproex, Olanzapine, Quetiapine, Risperidone

Alzheimer’s disease

Age ≥65Ph 4Completed1Jul 2007-
NCT00433121Discontinuation of Antipsychotics and Antidepressants Among Patients With BPSD

Citalopram, Escitalopram, Haloperidol, Olanzapine, Quetiapine, Risperidone, Sertraline

Alzheimer’s disease, Vascular cognitive impairment / dementia

Multiple dementia etiologiesPh 4Completed1Aug 2007-
NCT00621647Seroquel- Agitation Associated With Dementia

Quetiapine

Alzheimer’s disease, Vascular cognitive impairment / dementia

Alzheimer's diseasePh 3Completed0Nov 2003-

Showing 1-10 of 10 trials