Title

Amantadine in Treating Cognitive & Motor Impairments in Adolescents and Adults With Cerebral Palsy
Use of Amantadine in Treating Cognitive and Motor Impairments in Adolescents and Adults With Cerebral Palsy
  • Phase

    Phase 4
  • Study Type

    Interventional
  • Study Participants

    11
Cerebral palsy (CP) is a common childhood-onset disability associated with motor and cognitive impairments, however most research is focused on motor outcomes. The aim of this study is to determine the effects of Amantadine, a dopaminergic agonist, on cognitive function in adolescents and adults with CP.
CP is a heterogeneous condition due to injury to the developing brain. It is a condition that is often marked by both cognitive and motor disorders as well as increased prevalence of depression and anxiety. While most studies have focused on improving motor dysfunction, fewer have investigated cognitive impairments associated with CP. Dedicating a study to research the pharmacotherapeutic effect of Amantadine on cognitive function in adolescents and adults with cerebral palsy fills an important gap in development of a potential innovative treatment for cognitive deficits. The investigators hope to determine the effects of Amantadine on cognitive function in adolescents and adults with CP. The investigators will also evaluate secondary goals of improving gross and fine motor skills and mood.
Study Started
Feb 28
2020
Primary Completion
Feb 22
2022
Study Completion
Feb 22
2022
Results Posted
May 31
2022
Last Update
May 31
2022

Drug Amantadine Hydrochloride

6-week long daily regimen of amantadine, twice a day, while documenting perceived effects in a diary.

  • Other names: Symmetrel, Symadine, Osmolex ER, Gocovri

Amantadine Experimental

Daily regimen of amantadine hydrochloride tablets for 6 weeks: dosing of 5mg/kg divided by two daily doses (max daily dose of 300 mg)

Criteria

Inclusion Criteria:

Diagnosed with Cerebral Palsy

Exclusion Criteria:

Currently pregnant
Unstable seizure condition
Currently taking methadone
Currently taking other dopamine agonists
Currently taking anti-psychotic medication
Previously taken amantadine
Diagnosed with Chronic Kidney Disease (CKD)

Summary

Amantadine

All Events

Event Type Organ System Event Term Amantadine

Mean Brief-A Score

The BRIEF-A is a standardized measure that captures views of an adult's executive functions or self-regulation in his or her everyday environment. Both a self-report and an informant report are used. The BRIEF-A includes 75 items within nine non-overlapping theoretically and empirically derived clinical scales: Inhibit, Self-Monitor, Plan/Organize, Shift, Initiate, Task Monitor, Emotional Control, Working Memory, and Organization of Materials. All 75 items are rated in terms of frequency on a 3-point scale: 1 (never), 2 (sometimes), 3 (often). Raw scores for each scale are summed and T scores (M = 50, SD = 10) are used to interpret the individual's level of executive functioning. Composite scores are calculated and are scored from a range of 75 (better outcome) to 225.

Amantadine

57.4285
T-score (Mean)
Standard Deviation: 8.050

Mean Brief-A Score

The BRIEF-A is a standardized measure that captures views of an adult's executive functions or self-regulation in his or her everyday environment. Both a self-report and an informant report are used. The BRIEF-A includes 75 items within nine non-overlapping theoretically and empirically derived clinical scales: Inhibit, Self-Monitor, Plan/Organize, Shift, Initiate, Task Monitor, Emotional Control, Working Memory, and Organization of Materials. All 75 items are rated in terms of frequency on a 3-point scale: 1 (never), 2 (sometimes), 3 (often). Raw scores for each scale are summed and T scores (M = 50, SD = 10) are used to interpret the individual's level of executive functioning. Composite scores are calculated and are scored from a range of 75 (better outcome) to 225.

Amantadine

55.2
T-score (Mean)
Standard Deviation: 9.431

Mean Brief-A Score

The BRIEF-A is a standardized measure that captures views of an adult's executive functions or self-regulation in his or her everyday environment. Both a self-report and an informant report are used. The BRIEF-A includes 75 items within nine non-overlapping theoretically and empirically derived clinical scales: Inhibit, Self-Monitor, Plan/Organize, Shift, Initiate, Task Monitor, Emotional Control, Working Memory, and Organization of Materials. All 75 items are rated in terms of frequency on a 3-point scale: 1 (never), 2 (sometimes), 3 (often). Raw scores for each scale are summed and T scores (M = 50, SD = 10) are used to interpret the individual's level of executive functioning. Composite scores are calculated and are scored from a range of 75 (better outcome) to 225.

Amantadine

60.2
T-score (Mean)
Standard Deviation: 10.979

Mean PHQ-9 Score

The Patient Health Questionnaire (PHQ-9) is a self-administered, nine-item depression scale of the patient health questionnaire. The nine items of the PHQ-9 are based directly on the nine diagnostic criteria for major depressive disorder in the DSM-IV. The PHQ-9 is the depression module, which scores each of the 9 DSM-IV criteria as "0" (not at all) to "3" (nearly every day). Total scores can range from 0 to 27. A total score of 0-4 indicates minimal depression severity, 5-9 indicates mild depression severity, 10-14 indicates moderate depression severity, 15-19 indicates moderately severe, 20-27 indicates severe depression severity. Therefore, a high score indicates a worse outcome. Outcome measures will be assessing a change in scores pre- and post- prescription of Amantadine.

Amantadine

4.667
score on a scale (Mean)
Standard Deviation: 4.397

Mean PHQ-9 Score

The Patient Health Questionnaire (PHQ-9) is a self-administered, nine-item depression scale of the patient health questionnaire. The nine items of the PHQ-9 are based directly on the nine diagnostic criteria for major depressive disorder in the DSM-IV. The PHQ-9 is the depression module, which scores each of the 9 DSM-IV criteria as "0" (not at all) to "3" (nearly every day). Total scores can range from 0 to 27. A total score of 0-4 indicates minimal depression severity, 5-9 indicates mild depression severity, 10-14 indicates moderate depression severity, 15-19 indicates moderately severe, 20-27 indicates severe depression severity. Therefore, a high score indicates a worse outcome. Outcome measures will be assessing a change in scores pre- and post- prescription of Amantadine.

Amantadine

3.14
score on a scale (Mean)
Standard Deviation: 1.726

Mean PHQ-9 Score

The Patient Health Questionnaire (PHQ-9) is a self-administered, nine-item depression scale of the patient health questionnaire. The nine items of the PHQ-9 are based directly on the nine diagnostic criteria for major depressive disorder in the DSM-IV. The PHQ-9 is the depression module, which scores each of the 9 DSM-IV criteria as "0" (not at all) to "3" (nearly every day). Total scores can range from 0 to 27. A total score of 0-4 indicates minimal depression severity, 5-9 indicates mild depression severity, 10-14 indicates moderate depression severity, 15-19 indicates moderately severe, 20-27 indicates severe depression severity. Therefore, a high score indicates a worse outcome. Outcome measures will be assessing a change in scores pre- and post- prescription of Amantadine.

Amantadine

6.429
score on a scale (Mean)
Standard Deviation: 5.473

Cerebral Palsy Diagnosis

11
Participants

Age, Customized

Ethnicity (NIH/OMB)

Race (NIH/OMB)

Sex: Female, Male

Overall Study

Amantadine