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Showing 1–24 of 136 matching trials from the live ClinicalTrials.gov search.
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Filters: Intervention: Memantine Clear all
Completed Phase 4 Interventional Results available

Delaying the Progression of Driving Impairment in Individuals With Mild Alzheimer's Disease

NCT00476008
View directory record Official record
Conditions
Alzheimer's Disease
Interventions
Memantine, Placebo
Drug
Lead sponsor
Florida Atlantic University
Other
Eligibility
60 Years and older
Enrollment
60 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2007 – 2012
U.S. locations
1
States / cities
Boca Raton, Florida
Source: ClinicalTrials.gov public record
Updated Aug 10, 2014 · Synced Sep 1, 2026, 1:41 PM EDT
Completed Phase 4 Interventional Results available

Memantine (10mg BID) for the Frontal and Temporal Subtypes of Frontotemporal Dementia

NCT00545974
View directory record Official record
Conditions
Frontal Lobe Dementia, Frontotemporal Lobe Dementia, Semantic Dementia
Interventions
memantine, Placebo pill
Drug
Lead sponsor
University of California, San Francisco
Other
Eligibility
40 Years to 80 Years
Enrollment
81 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2007 – 2012
U.S. locations
9
States / cities
Los Angeles, California • San Francisco, California • Jacksonville, Florida + 6 more
Source: ClinicalTrials.gov public record
Updated Nov 16, 2020 · Synced Sep 1, 2026, 1:41 PM EDT
Terminated Phase 2 Interventional Results available

Safety Study of Memantine in Pediatric Patients With Autism, Asperger's Disorder or Pervasive Developmental Disorder Not Otherwise Specified (PDD-NOS)

NCT01592773
View directory record Official record
Conditions
Autism Spectrum Disorder (ASD), Autism, Autistic Disorder, Asperger's Disorder, Asperger's, Pediatric Autism, Pervasive Developmental Disorder Not Otherwise Specified (PDD-NOS)
Interventions
Memantine Hydrochloride (HCl)
Drug
Lead sponsor
Forest Laboratories
Industry
Eligibility
6 Years to 12 Years
Enrollment
747 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2012 – 2014
U.S. locations
68
States / cities
Dothan, Alabama • Phoenix, Arizona • Tucson, Arizona + 62 more
Source: ClinicalTrials.gov public record
Updated Feb 15, 2015 · Synced Sep 1, 2026, 1:41 PM EDT
Recruiting Phase 2 Interventional

Memory Avoidance Whole Brain Radiotherapy vs Hippocampal Avoidance Whole Brain Radiotherapy (Athena 2 Trial)

NCT07248228
View directory record Official record
Conditions
Brain Metastases
Interventions
MA-WBRT (Memory Avoidance Whole Brain Radiation Therapy (MA-WBRT)), HA-WBRT (Hippocampal Avoidance Whole Brain Radiation Therapy (HA-WBRT)), Memantine
Radiation · Drug
Lead sponsor
Case Comprehensive Cancer Center
Other
Eligibility
18 Years and older
Enrollment
90 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2026 – 2028
U.S. locations
1
States / cities
Cleveland, Ohio
Source: ClinicalTrials.gov public record
Updated Aug 5, 2026 · Synced Sep 1, 2026, 1:41 PM EDT
Completed Phase 2 Interventional Results available

Memantine Treatment of Compulsive Buying

NCT00830375
View directory record Official record
Conditions
Compulsive Buying
Interventions
Memantine
Drug
Lead sponsor
University of Minnesota
Other
Eligibility
18 Years to 65 Years
Enrollment
10 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2008 – 2010
U.S. locations
2
States / cities
Minneapolis, Minnesota
Source: ClinicalTrials.gov public record
Updated Jul 28, 2019 · Synced Sep 1, 2026, 1:41 PM EDT
Completed Phase 3 Interventional Results available

Long-term Safety and Tolerability of Idalopirdine (Lu AE58054) as Adjunctive Treatment to Donepezil in Patients With Mild-moderate Alzheimer's Disease

NCT02079246
View directory record Official record
Conditions
Alzheimer's Disease
Interventions
Idalopirdine 60 mg
Drug
Lead sponsor
H. Lundbeck A/S
Industry
Eligibility
50 Years and older
Enrollment
1,463 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2014 – 2017
U.S. locations
64
States / cities
Birmingham, Alabama • Phoenix, Arizona • Little Rock, Arkansas + 56 more
Source: ClinicalTrials.gov public record
Updated Aug 9, 2018 · Synced Sep 1, 2026, 1:41 PM EDT
Completed Phase 2Phase 3 Interventional Results available

Memantine Augmentation of Targeted Cognitive Training in Schizophrenia

NCT04857983
View directory record Official record
Conditions
Schizophrenia, Schizoaffective Disorder
Interventions
Memantine, Placebo
Drug
Lead sponsor
University of California, San Diego
Other
Eligibility
18 Years to 65 Years
Enrollment
62 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2021 – 2025
U.S. locations
1
States / cities
San Diego, California
Source: ClinicalTrials.gov public record
Updated May 17, 2026 · Synced Sep 1, 2026, 1:41 PM EDT
Completed Phase 4 Interventional Results available

Efficacy and Safety of Memantine Hydrochloride in Enhancing the Cognitive Abilities of Young Adults With Down Syndrome

NCT01112683
View directory record Official record
Conditions
Down Syndrome
Interventions
Memantine, Placebo
Drug
Lead sponsor
University of Colorado, Denver
Other
Eligibility
18 Years to 32 Years
Enrollment
42 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2008 – 2011
U.S. locations
1
States / cities
Aurora, Colorado
Source: ClinicalTrials.gov public record
Updated Jan 31, 2013 · Synced Sep 1, 2026, 1:41 PM EDT
Completed Phase 2 Interventional

An Evaluation of the Safety and Efficacy of Memantine in Patients With Acute Mania Associated With Bipolar I Disorder

NCT00106405
View directory record Official record
Conditions
Bipolar Disorder
Interventions
Memantine HCl
Drug
Lead sponsor
Forest Laboratories
Industry
Eligibility
18 Years to 65 Years
Enrollment
35 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2005
U.S. locations
6
States / cities
National City, California • Baltimore, Maryland • Saint Charles, Missouri + 3 more
Source: ClinicalTrials.gov public record
Updated Mar 4, 2012 · Synced Sep 1, 2026, 1:41 PM EDT
Completed Phase 3 Interventional Results available

Memantine Hydrochloride and Whole-Brain Radiotherapy With or Without Hippocampal Avoidance in Reducing Neurocognitive Decline in Patients With Brain Metastases

NCT02360215
View directory record Official record
Conditions
Cognitive Impairment, Metastatic Malignant Neoplasm in the Brain, Solid Neoplasm
Interventions
Whole brain radiation therapy with hippocampal avoidance, Memantine, Whole brain radiation therapy
Radiation · Drug
Lead sponsor
NRG Oncology
Other
Eligibility
18 Years and older
Enrollment
518 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2015 – 2019
U.S. locations
212
States / cities
Tuscaloosa, Alabama • Gilbert, Arizona • Tucson, Arizona + 172 more
Source: ClinicalTrials.gov public record
Updated Apr 22, 2025 · Synced Sep 1, 2026, 1:41 PM EDT
Terminated Phase 2 Interventional Results available

Memantine for Recurrent Glioblastoma

NCT01260467
View directory record Official record
Conditions
Glioblastoma
Interventions
memantine
Drug
Lead sponsor
University of Rochester
Other
Eligibility
18 Years and older
Enrollment
4 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2010 – 2014
U.S. locations
1
States / cities
Rochester, New York
Source: ClinicalTrials.gov public record
Updated Dec 9, 2015 · Synced Sep 1, 2026, 1:41 PM EDT
Completed Early Phase 1 Interventional

Predicting Treatment Response to Memantine in Autism Using Magnetic Resonance Spectroscopy

NCT02811627
View directory record Official record
Conditions
Autism Spectrum Disorder
Interventions
Memantine, Magnetic Resonance Imaging
Drug · Device
Lead sponsor
University of Missouri-Columbia
Other
Eligibility
16 Years and older
Enrollment
10 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2016 – 2021
U.S. locations
1
States / cities
Columbia, Missouri
Source: ClinicalTrials.gov public record
Updated Apr 13, 2021 · Synced Sep 1, 2026, 1:41 PM EDT
Withdrawn Not applicable Interventional

Efficacy and Safety of the Use of Memantine for Preserving Cognition in Adult Patients With Epilepsy

NCT00986115
View directory record Official record
Conditions
Epilepsy
Interventions
Memantine, Placebo
Drug
Lead sponsor
University of California, Davis
Other
Eligibility
18 Years to 65 Years
Healthy volunteers
Healthy volunteers not accepted
Timeline
2010 – 2012
U.S. locations
1
States / cities
Sacramento, California
Source: ClinicalTrials.gov public record
Updated May 29, 2017 · Synced Sep 1, 2026, 1:41 PM EDT
Completed Phase 4 Interventional

An Open-Label Trial of Memantine in the Treatment of Binge Eating Disorder

NCT00330655
View directory record Official record
Conditions
Binge Eating Disorder
Interventions
memantine
Drug
Lead sponsor
Mclean Hospital
Other
Eligibility
16 Years to 65 Years
Enrollment
15 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2006 – 2007
U.S. locations
1
States / cities
Belmont, Massachusetts
Source: ClinicalTrials.gov public record
Updated Aug 13, 2007 · Synced Sep 1, 2026, 1:41 PM EDT
Terminated Not applicable Interventional Results available

Comparative Research of Alzheimer's Disease Drugs

NCT01362686
View directory record Official record
Conditions
Dementia, Alzheimer's Disease
Interventions
Donepezil, Galantamine, Rivastigmine
Drug
Lead sponsor
Indiana University
Other
Eligibility
65 Years and older
Enrollment
200 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2011 – 2015
U.S. locations
5
States / cities
Fishers, Indiana • Indianapolis, Indiana
Source: ClinicalTrials.gov public record
Updated Feb 26, 2017 · Synced Sep 1, 2026, 1:41 PM EDT
Completed Phase 4 Interventional Results available

Open-Label Pilot Study of Namenda in Adult Subjects With ADHD and ADHD NOS

NCT00586573
View directory record Official record
Conditions
ADHD
Interventions
memantine hydrochloride
Drug
Lead sponsor
Massachusetts General Hospital
Other
Eligibility
18 Years to 55 Years
Enrollment
34 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2007 – 2009
U.S. locations
1
States / cities
Cambridge, Massachusetts
Source: ClinicalTrials.gov public record
Updated Jun 6, 2012 · Synced Sep 1, 2026, 1:41 PM EDT
Completed Phase 2 Interventional Results available

Memantine for Prevention of Cognitive Late Effects in Pediatric Patients Receiving Cranial Radiation Therapy for Localized Brain Tumors

NCT03194906
View directory record Official record
Conditions
Glioma of Brain, Craniopharyngioma, Ependymoma, Germ Cell Tumor
Interventions
Memantine, Placebo, Cognitive Assessment
Drug · Other
Lead sponsor
St. Jude Children's Research Hospital
Other
Eligibility
6 Years to 21 Years
Enrollment
41 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2017 – 2023
U.S. locations
1
States / cities
Memphis, Tennessee
Source: ClinicalTrials.gov public record
Updated Jun 22, 2026 · Synced Sep 1, 2026, 1:41 PM EDT
Completed Phase 4 Interventional

Safety and Tolerability of Rivastigmine With Add-on Memantine in Patients With Probable Alzheimer's Disease

NCT00305903
View directory record Official record
Conditions
Alzheimer's Disease
Interventions
Rivastigmine, memantine
Drug
Lead sponsor
Novartis
Industry
Eligibility
50 Years to 85 Years
Enrollment
150 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2006 – 2007
U.S. locations
1
States / cities
Paterson, New Jersey
Source: ClinicalTrials.gov public record
Updated Dec 20, 2007 · Synced Sep 1, 2026, 1:41 PM EDT
Terminated Phase 3 Interventional Results available

Evaluation of the Efficacy and Safety of Azeliragon (TTP488) in Patients With Mild Alzheimer's Disease

NCT02080364
View directory record Official record
Conditions
Alzheimer's Disease
Interventions
Azeliragon, Placebo
Drug
Lead sponsor
vTv Therapeutics
Industry
Eligibility
50 Years and older
Enrollment
880 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2015 – 2018
U.S. locations
80
States / cities
Phoenix, Arizona • Tucson, Arizona • Bellflower, California + 67 more
Source: ClinicalTrials.gov public record
Updated May 6, 2021 · Synced Sep 1, 2026, 1:41 PM EDT
Completed Not applicable Interventional Results available

Memantine for Executive Dysfunction in Adults With ADHD: A Pilot Study

NCT01533493
View directory record Official record
Conditions
Attention Deficit Hyperactivity Disorder (ADHD), Executive Function Deficits (EFD)
Interventions
Placebo, Memantine Hydrochloride, OROS-Methylphenidate
Drug
Lead sponsor
Massachusetts General Hospital
Other
Eligibility
18 Years to 50 Years
Enrollment
33 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2012 – 2013
U.S. locations
1
States / cities
Boston, Massachusetts
Source: ClinicalTrials.gov public record
Updated Apr 7, 2014 · Synced Sep 1, 2026, 1:41 PM EDT
Completed Phase 2 Interventional Results available

Therapy in Amyotrophic Lateral Sclerosis (TAME)

NCT02118727
View directory record Official record
Conditions
Amyotrophic Lateral Sclerosis, Frontal Temporal Dementia
Interventions
Memantine, Placebo (for Memantine)
Drug
Lead sponsor
University of Kansas Medical Center
Other
Eligibility
18 Years to 85 Years
Enrollment
89 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2018 – 2021
U.S. locations
13
States / cities
Phoenix, Arizona • Irvine, California • Jacksonville, Florida + 10 more
Source: ClinicalTrials.gov public record
Updated Nov 28, 2022 · Synced Sep 1, 2026, 1:41 PM EDT
Completed Phase 4 Interventional Results available

Memantine Augmentation of Antidepressants

NCT00344682
View directory record Official record
Conditions
Depressive Disorder
Interventions
memantine, Placebo
Drug
Lead sponsor
University of Massachusetts, Worcester
Other
Eligibility
18 Years to 85 Years
Enrollment
31 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2006 – 2011
U.S. locations
1
States / cities
Worcester, Massachusetts
Source: ClinicalTrials.gov public record
Updated Jul 10, 2018 · Synced Sep 1, 2026, 1:41 PM EDT
Recruiting Phase 2Phase 3 Interventional

A Prospective Study of Memantine in Patients With Cirrhosis and Liver Cancer

NCT06007846
View directory record Official record
Conditions
Hepatocellular Carcinoma, Cirrhosis
Interventions
Namenda
Drug
Lead sponsor
Inova Health Care Services
Other
Eligibility
18 Years and older
Enrollment
12 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2023 – 2026
U.S. locations
2
States / cities
Fairfax, Virginia • Falls Church, Virginia
Source: ClinicalTrials.gov public record
Updated Sep 29, 2025 · Synced Sep 1, 2026, 1:41 PM EDT
Completed Phase 2 Interventional Results available

Memantine Treatment Study of Pathological Gambling

NCT00585169
View directory record Official record
Conditions
Pathological Gambling
Interventions
Memantine Hydrochloride
Drug
Lead sponsor
Yale University
Other
Eligibility
21 Years to 75 Years
Enrollment
29 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2007 – 2011
U.S. locations
2
States / cities
New Haven, Connecticut • Minneapolis, Minnesota
Source: ClinicalTrials.gov public record
Updated Apr 7, 2013 · Synced Sep 1, 2026, 1:41 PM EDT