Therapy in Amyotrophic Lateral Sclerosis (TAME)
TAME
Phase 2B Study of Memantine for the Treatment of Amyotrophic Lateral Sclerosis
2 other identifiers
interventional
89
1 country
13
Brief Summary
The purpose of this study is to determine if memantine at up to 20 mg twice a day when used in conjunction with riluzole, can slow down the disease progression of patients with ALS including potentially improving their neuropsychiatric changes, as well as determine if serum biomarkers can be used both as a diagnostic and a prognostic marker in patients with ALS. Funding Source: FDA - Orphan Products Development (OPD)
Trial Health
Trial Health Score
Automated assessment based on enrollment pace, timeline, and geographic reach
participants targeted
Target at P50-P75 for phase_2
Started Nov 2018
13 active sites
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
First Submitted
Initial submission to the registry
April 15, 2014
CompletedFirst Posted
Study publicly available on registry
April 21, 2014
CompletedStudy Start
First participant enrolled
November 7, 2018
CompletedPrimary Completion
Last participant's last visit for primary outcome
July 22, 2021
CompletedStudy Completion
Last participant's last visit for all outcomes
July 22, 2021
CompletedResults Posted
Study results publicly available
November 29, 2022
CompletedNovember 29, 2022
November 1, 2022
2.7 years
April 15, 2014
September 14, 2022
November 8, 2022
Conditions
Keywords
Outcome Measures
Primary Outcomes (1)
The Primary Comparison for Efficacy Will be Based on a Linear Mixed Effects (LME) Model Fit to the ALSFRS-R Data for the Patients Followed Over 36 Weeks.
The primary outcome measure will be disease progression as measured by the Amyotrophic Lateral Sclerosis Functional Rating Scale - Revised (ALSFRS-R) during the 36 weeks of therapy. The patient's rate of progression on active therapy during the 36 week treatment arm will be compared to the rate of progression of the placebo arm. The ALSFRS-R is a 12 question rating scale used to determine each participant's assessment of their capability and independence in daily activities. Possible values are from 0 to 48; higher score means better outcome.
During 36 weeks of therapy
Other Outcomes (2)
Measuring the Levels of Tau, Phosphorylated Neurofilament Heavy Chain (pNFH) and the pNFH/C3 Ratio in Blood
36 weeks of treatment
Slowing of Behavioral Decline in Those With FTD Characteristics Based on the NPI-Q and the ALS-Cognitive Behavioral Screen (CBS)â„¢
36 weeks of treatment
Study Arms (2)
Memantine
ACTIVE COMPARATORUp to 20 mg memantine taken by mouth twice a day for 36 weeks
Placebo
PLACEBO COMPARATORUp to 2 placebo tablets taken by mouth twice a day for 36 weeks
Interventions
All randomized patients will be instructed to take one tablet once a day for the first two weeks from a blinded bottle that contains 10 mg tablets or matching placebo. At week three, patients will be instructed to take one tablet twice a day from the 10 mg bottle or matching placebo. At week five, patients will be instructed to take one tablet in the morning and two tablets in the evening from the 10 mg bottle or matching placebo. At week seven patients will be instructed to take two tablets twice a day from the 10 mg bottle or matching placebo.
All randomized patients will be instructed to take one tablet once a day for the first two weeks from a blinded bottle that contains 10 mg tablets or matching placebo. At week three, patients will be instructed to take one tablet twice a day from the 10 mg bottle or matching placebo. At week five, patients will be instructed to take one tablet in the morning and two tablets in the evening from the 10 mg bottle or matching placebo. At week seven patients will be instructed to take two tablets twice a day from the 10 mg bottle or matching placebo.
Eligibility Criteria
You may qualify if:
- Age 18-85
- Male or Female
- Clinically definite, probable, probable lab-supported, or possible ALS by El Escorial criteria
- ALSFRS-R \> 25
- Must be willing to undergo longitudinal blood draws for biomarker analysis
- Availability and willingness to complete the study
- Capable of providing informed consent and complying with trial procedures
- If patients are taking riluzole and/or Radicava, they must be a on a stable dose for at least thirty days prior to the baseline.
You may not qualify if:
- Patients with forced vital capacity (FVC) ≤ 60%
- History of liver disease
- Severe renal failure
- History of intolerance to memantine
- Onset of weakness for greater than 3 years
- Any other co-morbid condition which would make completion of the trial unlikely
- If female, pregnant or breast-feeding; or, if of childbearing age, an unwillingness to use birth control.
- Unwillingness to provide consent
- Age 18-85
- Male or Female
- Clinically definite, probable, probable lab-supported, or possible ALS by El Escorial criteria
- ALSFRS-R \> 25
- Must be willing to undergo longitudinal blood draws for biomarker analysis. This may be foregone during the screening visit
- Availability and willingness to complete the study
- Capable of providing informed consent and complying with trial procedures
- +11 more criteria
Contact the study team to confirm eligibility.
Sponsors & Collaborators
Study Sites (13)
Phoenix Neurological Associates
Phoenix, Arizona, 85018, United States
UC Irvine
Irvine, California, 92868, United States
University of Florida
Jacksonville, Florida, 32209, United States
University of Kansas Medical Center
Kansas City, Kansas, 66160, United States
University of Kansas School of Medicine - Wichita
Wichita, Kansas, 67214, United States
University of Kentucky
Lexington, Kentucky, 40536, United States
University of Missouri
Columbia, Missouri, 65201, United States
CoxHealth
Springfield, Missouri, 65802, United States
Providence Health Sciences
Portland, Oregon, 97225, United States
Penn State Hershey Medical Center
Hershey, Pennsylvania, 17033, United States
Austin Neuromuscular Center
Austin, Texas, 78759, United States
Nerve & Muscle Center of Texas
Houston, Texas, 77030, United States
University of Washington
Seattle, Washington, 98195, United States
MeSH Terms
Conditions
Interventions
Condition Hierarchy (Ancestors)
Intervention Hierarchy (Ancestors)
Results Point of Contact
- Title
- Richard Barohn, MD
- Organization
- University of Missouri Health Care
Study Officials
- PRINCIPAL INVESTIGATOR
Richard J Barohn, MD
University of Missouri Health Care
Publication Agreements
- PI is Sponsor Employee
- No
- Restrictive Agreement
- No
Study Design
- Study Type
- interventional
- Phase
- phase 2
- Allocation
- RANDOMIZED
- Masking
- QUADRUPLE
- Who Masked
- PARTICIPANT, CARE PROVIDER, INVESTIGATOR, OUTCOMES ASSESSOR
- Purpose
- TREATMENT
- Intervention Model
- PARALLEL
- Sponsor Type
- OTHER
- Responsible Party
- PRINCIPAL INVESTIGATOR
- PI Title
- Executive Vice Chancellor for Health Affairs
Study Record Dates
First Submitted
April 15, 2014
First Posted
April 21, 2014
Study Start
November 7, 2018
Primary Completion
July 22, 2021
Study Completion
July 22, 2021
Last Updated
November 29, 2022
Results First Posted
November 29, 2022
Record last verified: 2022-11