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We're sorry, but this trial is no longer enrolling volunteers.

Extended Release Amantadine Safety and Efficacy Study in Levodopa-Induced Dyskinesia (EASED Study)

Description

Phase

Phase 2/3 - for trials that are a combination of phases 2 and 3.

Inclusion and Exclusion Criteria

  • Signed a current IRB/IEC-approved informed consent form
  • Parkinson's disease, per UK Parkinson's Disease Society (UKPDS) Brain Bank Clinical Diagnostic Criteria
  • On a stable regimen of antiparkinson's medications , including any levodopa preparation administered not less than three times daily, and willing to continue the same doses and regimens during study participation
  • Experiencing troublesome dyskinesia following levodopa dosing (peak dose dyskinesia)
  • Able to understand and complete a standardized PD home diary, following training

  • History of neurosurgical intervention related to Parkinson's disease (e.g. deep brain stimulation)
  • History of seizures or stroke/TIA within 2 years of screening
  • History of cancer within 5 years of screening, except adequately treated non-melanomatous skin cancers, localized bladder cancer, non-metastatic prostate cancer or in situ cervical cancer
  • Estimated GFR < 50 mL/min/1.73m2
  • Presence of cognitive impairment, as evidenced by a Mini-Mental Status Examination (MMSE) score of less than 24 during screening
  • If female, is pregnant or lactating, or has a positive pregnancy test result pre-dose
  • If a sexually active female, is not surgically sterile or at least 2 years post-menopausal, or does not agree to utilize an effective method of contraception from screening through at least 4 weeks after the completion of study treatment
  • Treatment with an investigational drug or device within 30 days prior to screening
  • Treatment with an investigational biologic within 6 months prior to screening

Sites

Please contact the trial administrator to learn more about where you can participate in this trial. Please use the contact form on the right side.

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