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Safety and Tolerability of Perampanel in Amyotrophic Lateral Sclerosis Patients

NCT03377309 · Status: TERMINATED · Phase: PHASE2 · Type: INTERVENTIONAL · Enrollment: 6

Last updated 2021-09-01

No results posted yet for this study

Summary

Amyotrophic lateral sclerosis (ALS), the most common motor neuron disease, is a fatal progressive neurodegenerative disease affecting motor cortex, brainstem and spinal cord leading to motor neuron death. It is a devastating disease of the anterior and lateral corticospinal tracts with approximately 3 years mean duration from symptoms onset to death, one-fifth survival at 5 years and only 10% may make it to 10 years.

Among the neuronal death pathways, excitotoxicity mechanism is considered to be the foremost-involved mechanism. AMPA receptors are thought to be the prime mediator of the fast excitation in spinal motor neurons, where they are expressed ubiquitously. AMPA receptor antagonist was able to prevent this acute degeneration in previous animal studies.

The investigators aim to study the tolerability and safety of the novel AMPA antagonist, perampanel, in patients diagnosed with ALS. Perampanel \[2-(2-oxo-1-phenyl-5- pyridin-2-yl-1,2-dihydropyridin-3-yl) benzonitrile\] with its selective non-competitive AMPA antagonism, was recently approved for epilepsy. Various long-term trials studying perampanel in epilepsy showed favorable tolerability profile and most common side effects were mainly: dizziness, headache and somnolence. All patients presenting to Neurology clinics at AUBMC diagnosed with Amyotrophic Lateral Sclerosis, will be considered for the study. Investigators will obtain informed consents from all patients who agree to be enrolled in this study in accordance with institutional review board (IRB) requirements. Patients of both genders and over 18 years old who meet the El Escorial criteria for possible, probable or definite ALS and fit the inclusion criteria will be recruited. Subjects should not be started on riluzole for the past 30 days or stable on a dose of riluzole for at least 30 days prior to the screening process.

In titration phase, perampanel dose will be increase by 2mg/day increments every one week to reach a maximum dose of 8 mg/day; reaching the maximum dose in four weeks. Treatment phase will be followed by washout period during which, dose will be tapered by 2mg/day every 5 days (over total of 15 days).

Conditions

Interventions

DRUG

Fycompa

Dose will be increased by 2mg/day increments every one week to reach a maximum dose of 8 mg/day. Treatment phase will be stable dose for 12 weeks then followed by washout period over 2 weeks.

Sponsors & Collaborators

  • American University of Beirut Medical Center

    lead OTHER

Principal Investigators

  • Johnny Salameh, MD · American University of Beirut Medical Center

Study Design

Allocation
NA
Purpose
TREATMENT
Masking
NONE
Model
SINGLE_GROUP

Eligibility

Min Age
18 Years
Max Age
80 Years
Sex
ALL
Healthy Volunteers
No

Timeline & Regulatory

Start
2019-12-01
Primary Completion
2020-06-01
Completion
2021-07-01

Countries

  • Lebanon

Study Locations

More Related Trials

Entities

Diseases

Read the full study record

This page highlights key information. For complete eligibility criteria, study locations, investigator contacts, and the full protocol, visit the original record on ClinicalTrials.gov.

View NCT03377309 on ClinicalTrials.gov