NCT01078844

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

57
Monitor

Trial Health Score

Automated assessment based on enrollment pace, timeline, and geographic reach

Enrollment
4

participants targeted

Target at below P25 for not_applicable

Timeline
Completed

Started Feb 2010

Shorter than P25 for not_applicable

Geographic Reach
1 country

1 active site

Status
terminated

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

Completed
28 days until next milestone

First Submitted

Initial submission to the registry

March 1, 2010

Completed
1 day until next milestone

First Posted

Study publicly available on registry

March 2, 2010

Completed
4 months until next milestone

Primary Completion

Last participant's last visit for primary outcome

July 1, 2010

Completed
Same day until next milestone

Study Completion

Last participant's last visit for all outcomes

July 1, 2010

Completed
7.1 years until next milestone

Results Posted

Study results publicly available

July 26, 2017

Completed
Last Updated

July 26, 2017

Status Verified

June 1, 2017

Enrollment Period

5 months

First QC Date

March 1, 2010

Results QC Date

May 17, 2017

Last Update Submit

June 27, 2017

Conditions

Keywords

AutismAsperger's DisorderPervasive Developmental Disorder NOSAdultMemantine

Outcome Measures

Primary Outcomes (1)

  • Clinical Global Impression-Scale(CGI-S)

    12 weeks

Study Arms (2)

Placebo

PLACEBO COMPARATOR

Treatment as usual plus placebo

Drug: Placebo

memantine

ACTIVE COMPARATOR

Treatment as usual plus memantine

Drug: memantine

Interventions

memantine 5-20 mg daily

memantine

Look-alike placebo

Placebo

Eligibility Criteria

Age18 Years - 85 Years
Sexall
Healthy VolunteersNo
Age GroupsAdult (18-64), Older Adult (65+)

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

Study Sites (1)

Johns Hopkins Bayview

Baltimore, Maryland, 21287, United States

Location

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.

MeSH Terms

Conditions

Autistic DisorderAsperger SyndromeChild Development Disorders, Pervasive

Interventions

Memantine

Condition Hierarchy (Ancestors)

Autism Spectrum DisorderNeurodevelopmental DisordersMental Disorders

Intervention Hierarchy (Ancestors)

AmantadineAdamantaneBridged-Ring CompoundsHydrocarbons, CyclicHydrocarbonsOrganic Chemicals

Results Point of Contact

Title
Eric Samstad, MD
Organization
Johns Hopkins University School of Medicine

Study Officials

  • Eric Samstad, MD

    Johns Hopkins University

    PRINCIPAL INVESTIGATOR

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

Locations