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HomeResearch   Participate in Research Studies   Participate in a Clinical Trial

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Participate in a Clinical Trial

Without the participation of people with MS, it would be impossible to develop new and better therapies and other interventions.

Clinical Trial Finder

Search Results

Fampridine-SR and Optic Neuritis Recovery

Study Purpose

Optic Neuritis (ON) is a condition that occurs in approximately 50% of individuals with relapse remitting MS, and is the presenting event in 15-20% of patients who go on to develop MS. These ON events present with a decline in vision over several days with painful eye movements. The purpose of this study is to collect pilot data on the effect of Fampridine-SR on the recovery of visual function after demyelinating optic neuritis.Our team evaluated a person with ON who had incomplete recovery which was quite bothersome to her. After a one-month treatment course Fampridine SR,her visual functioning improved. Based on this case, we present a unique opportunity to evaluate the potential benefit of Fampridine-SR as a potential treatment for persons who do not fully recover from acute ON.

Recruitment Criteria

Accepts Healthy Volunteers

Healthy volunteers are participants who do not have a disease or condition, or related conditions or symptoms

No
Study Type

An interventional clinical study is where participants are assigned to receive one or more interventions (or no intervention) so that researchers can evaluate the effects of the interventions on biomedical or health-related outcomes.


An observational clinical study is where participants identified as belonging to study groups are assessed for biomedical or health outcomes.


Searching Both is inclusive of interventional and observational studies.

Interventional
Eligible Ages 18 Years - 64 Years
Gender All
More Inclusion & Exclusion Criteria

Inclusion Criteria:

  • - Have an MS diagnosis, any type.
  • - Had an acute optic neuritis without full recovery which occurred ≥ one year ago.
  • - Have a visual acuity in the affected of eye of ≥ 20/40 or.
1. Or ≥20 ms difference in VEP between eyes. 2. Or ≥ 120 ms VEP in the affected eye.
  • - Have not received corticosteroids in the last thirty (30) days.
  • - Medications that could potentially affect the VEP P100 amplitude or may cause drowsiness/difficulty with visual fixation are allowed if there has been no change in dose within 30 days of study enrollment or anytime during the study.
These medications include: 1. Benzodiazepines other than every night at bedtime. 2. Opioid and opiates other than every night at bedtime. 3. Cannabinoid products other than every night at bedtime.
  • - Have given written informed consent prior to any study related procedure not part of normal medical care, with the understanding that consent may be withdrawn by the subject at any time without prejudice to his/her future medical care.

Exclusion Criteria:

  • - Have another medical condition that could affect the visual outcomes, such as, but not limited to, diabetes retinopathy, glaucoma, cataracts, previous ocular trauma, amblyopia, and optic neuropathy not due to a demyelinating lesion.
  • - Creatinine clearance ≤ 80 mL/min.
  • - Has a history of seizures, with the exception of febrile seizure as an infant.
- Taking a medicinal product that is an inhibitor of Organic Cation Transporter 2 (OCT-2)

Trial Details

Trial ID:

This trial id was obtained from ClinicalTrials.gov, a service of the U.S. National Institutes of Health, providing information on publicly and privately supported clinical studies of human participants with locations in all 50 States and in 196 countries.

NCT04148781
Phase

Phase 1: Studies that emphasize safety and how the drug is metabolized and excreted in humans.

Phase 2: Studies that gather preliminary data on effectiveness (whether the drug works in people who have a certain disease or condition) and additional safety data.

Phase 3: Studies that gather more information about safety and effectiveness by studying different populations and different dosages and by using the drug in combination with other drugs.

Phase 4: Studies occurring after FDA has approved a drug for marketing, efficacy, or optimal use.

Early Phase 1
Lead Sponsor

The sponsor is the organization or person who oversees the clinical study and is responsible for analyzing the study data.

Courtney Casserly
Principal Investigator

The person who is responsible for the scientific and technical direction of the entire clinical study.

N/A
Principal Investigator Affiliation N/A
Agency Class

Category of organization(s) involved as sponsor (and collaborator) supporting the trial.

Other
Overall Status Recruiting
Countries Canada
Conditions

The disease, disorder, syndrome, illness, or injury that is being studied.

Optic Neuritis
Additional Details

Optic Neuritis (ON) is a condition that occurs in approximately 50% of individuals with relapse remitting MS, and is the presenting event in 15-20% of patients who go on to develop MS. ON usually presents with a decline in vision over several days to weeks with painful eye movements. Fampridine-SR is currently a Health Canada approved medication to treat walking impairment in persons with MS. Some small studies in the past have shown that Fampridine-SR may also have positive effects on visual functioning in those experiencing ON. This study will aim to assess the effect of taking Fampridine-SR for 8 weeks in 20 MS patients with unresolved optic neuritis on measures of visual functioning, and to determine the best measures to use in a future large scale study. The results of this study will also be used to estimate how many participants we will need in the future large scale study.

Arms & Interventions

Arms

Experimental: Fampridine-SR

Fampridine-SR 10 mg Orally Twice Daily for 8 weeks.

Interventions

Drug: - Fampridine SR

Fampridine-SR 10 mg twice daily for 8 weeks

Contact a Trial Team

If you are interested in learning more about this trial, find the trial site nearest to your location and contact the site coordinator via email or phone. We also strongly recommend that you consult with your healthcare provider about the trials that may interest you and refer to our terms of service below.

International Sites

London Health Sciences Centre, London, Ontario, Canada

Status

Recruiting

Address

London Health Sciences Centre

London, Ontario, N6A 5A5

Site Contact

Heather Rosehart, BSc

[email protected]

519-685-8500 #34706

Nearest Location

Site Contact

Heather Rosehart, BSc

[email protected]

519-685-8500 #34706


Resources

Clinical Trials in MS


The latest clinical research in MS, including trials funded by the Society and trials in progressive MS.

Read more

Read more

NARCOMS Patient Registry

Register as a willing MS research participant to facilitate multicenter studies. Initiated by the Consortium of MS Centers.

Visit NARCOMS

Visit NARCOMS

Posting a Trial

If you would like us to post a study on these pages, please email [email protected] to find out what information you need to submit for review.

Powered By

The content provided on clinical trials is for informational purposes only and is not a substitute for medical consultation with your healthcare provider. We do not recommend or endorse any specific study and you are advised to discuss the information shown with your healthcare provider. While we believe the information presented on this website to be accurate at the time of writing, we do not guarantee that its contents are correct, complete, or applicable to any particular individual situation. We strongly encourage individuals to seek out appropriate medical advice and treatment from their physicians. We cannot guarantee the availability of any clinical trial listed and will not be responsible if you are considered ineligible to participate in a given clinical trial. We are also not liable for any injury arising as a result of participation.

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