Study Stopped
Sponsor withdrew funds
Memantine in Adult Autism Spectrum Disorder
1 other identifier
interventional
4
1 country
1
Brief Summary
The purpose of this study is to see if memantine is helpful in managing problematic symptoms in adults with autism, Asperger's disorder, or Pervasive Developmental Disorder not otherwise specified (NOS).
Trial Health
Trial Health Score
Automated assessment based on enrollment pace, timeline, and geographic reach
participants targeted
Target at below P25 for not_applicable
Started Feb 2010
Shorter than P25 for not_applicable
1 active site
Health score is calculated from publicly available data and should be used for screening purposes only.
Trial Relationships
Click on a node to explore related trials.
Study Timeline
Key milestones and dates
Study Start
First participant enrolled
February 1, 2010
CompletedFirst Submitted
Initial submission to the registry
March 1, 2010
CompletedFirst Posted
Study publicly available on registry
March 2, 2010
CompletedPrimary Completion
Last participant's last visit for primary outcome
July 1, 2010
CompletedStudy Completion
Last participant's last visit for all outcomes
July 1, 2010
CompletedResults Posted
Study results publicly available
July 26, 2017
CompletedJuly 26, 2017
June 1, 2017
5 months
March 1, 2010
May 17, 2017
June 27, 2017
Conditions
Keywords
Outcome Measures
Primary Outcomes (1)
Clinical Global Impression-Scale(CGI-S)
12 weeks
Study Arms (2)
Placebo
PLACEBO COMPARATORTreatment as usual plus placebo
memantine
ACTIVE COMPARATORTreatment as usual plus memantine
Interventions
Eligibility Criteria
You may qualify if:
- Participant is currently in treatment in the Johns Hopkins Bayview Medical Center (JHBMC)
- Participant has a diagnosis of:
- Autistic Disorder
- Asperger's Disorder
- Pervasive Developmental Disorder (PDD) NOS
- Participant meets one of the following criteria:
- CGI-S \>= 4 (CGI-S: \_\_\_\_\_\_\_\_)
- Participant has the following problematic behaviors (at least one) that might be expected to benefit from memantine:
- \_\_\_\_\_\_\_\_\_\_\_\_\_\_\_\_\_\_\_\_\_\_\_\_\_\_\_\_\_\_\_\_\_\_\_\_\_\_\_\_\_\_\_\_\_
- \_\_\_\_\_\_\_\_\_\_\_\_\_\_\_\_\_\_\_\_\_\_\_\_\_\_\_\_\_\_\_\_\_\_\_\_\_\_\_\_\_\_\_\_\_
- \_\_\_\_\_\_\_\_\_\_\_\_\_\_\_\_\_\_\_\_\_\_\_\_\_\_\_\_\_\_\_\_\_\_\_\_\_\_\_\_\_\_\_\_\_
You may not qualify if:
- The patient meets none of the following criteria (mark if absent):
- Active seizures (Patients with a history of seizures, who have been seizure-free on an antiepileptic regimen for six months or more would be eligible).
- Rett's Syndrome or Childhood Disintegrative Disorder
- Active treatment with an acetylcholinesterase inhibitor
- Prior or current treatment with memantine
- Current treatment with lamotrigine
- Genetic, metabolic or degenerative disorder (excepting Fragile X).
- Brain malformation or known severe brain trauma
- Pregnancy or breastfeeding
- Glomerular Filtration Rate (GFR) \< 30 mL/min
Contact the study team to confirm eligibility.
Sponsors & Collaborators
- Johns Hopkins Universitylead
- Forest Laboratoriescollaborator
Study Sites (1)
Johns Hopkins Bayview
Baltimore, Maryland, 21287, United States
Related Publications (1)
Brignell A, Marraffa C, Williams K, May T. Memantine for autism spectrum disorder. Cochrane Database Syst Rev. 2022 Aug 25;8(8):CD013845. doi: 10.1002/14651858.CD013845.pub2.
PMID: 36006807DERIVED
MeSH Terms
Conditions
Interventions
Condition Hierarchy (Ancestors)
Intervention Hierarchy (Ancestors)
Results Point of Contact
- Title
- Eric Samstad, MD
- Organization
- Johns Hopkins University School of Medicine
Study Officials
- PRINCIPAL INVESTIGATOR
Eric Samstad, MD
Johns Hopkins University
Publication Agreements
- PI is Sponsor Employee
- Yes
Study Design
- Study Type
- interventional
- Phase
- not applicable
- Allocation
- RANDOMIZED
- Masking
- QUADRUPLE
- Who Masked
- PARTICIPANT, CARE PROVIDER, INVESTIGATOR, OUTCOMES ASSESSOR
- Purpose
- TREATMENT
- Intervention Model
- PARALLEL
- Sponsor Type
- OTHER
- Responsible Party
- SPONSOR
Study Record Dates
First Submitted
March 1, 2010
First Posted
March 2, 2010
Study Start
February 1, 2010
Primary Completion
July 1, 2010
Study Completion
July 1, 2010
Last Updated
July 26, 2017
Results First Posted
July 26, 2017
Record last verified: 2017-06