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Trial record 7 of 1592 for:    Epilepsy

The Use of Medicinal Cannabinoids as Adjunctive Treatment for Medically Refractory Epilepsy

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ClinicalTrials.gov Identifier: NCT02523183
Recruitment Status : Recruiting
First Posted : August 14, 2015
Last Update Posted : January 17, 2018
Sponsor:
Collaborator:
Colorado Department of Public Health and Environment
Information provided by (Responsible Party):
University of Colorado, Denver

Brief Summary:
Many families of children with medically refractory epilepsy are choosing to use medicinal cannabinoids (MCBD) as an adjunctive alternative treatment option. The safety, tolerability and efficacy of these products are not known. The primary objective of this study is to determine how the use of MCBD affects children with medically refractory epilepsy in an observational study. Measures of evaluation to be used will include: laboratory values, developmental measures, seizure diaries and serial electroencephalographic (EEG) recordings.

Condition or disease Intervention/treatment
Epilepsy, Unspecified, Refractory (Medically) Drug: Medical Cannabis

Detailed Description:
This is an observational study of a family's choice to use MCBD and the effect of this substance on medically refractory epilepsy in children. The risks associated with this use are not well known. There have recently been reports of stroke, liver dysfunction and altered anticonvulsant levels. In addition, there have been long term risks reported of decreased memory function, cognitive problems and executive function abnormalities. This study does not condone or advocate the use of the substance but merely seeks to document the short term effects of the use in this population. It should be noted that providers at Children's Hospital Colorado are not registered providers for medicinal cannabis; therefore, this will be an observational study of effects of this substance as prescribed by other physicians outside of our institution.

Study Type : Observational
Estimated Enrollment : 150 participants
Observational Model: Cohort
Time Perspective: Prospective
Official Title: The Use of Medicinal Cannabinoids as Adjunctive Treatment for Medically Refractory Epilepsy
Study Start Date : July 2015
Estimated Primary Completion Date : October 2018
Estimated Study Completion Date : November 2019

Resource links provided by the National Library of Medicine

MedlinePlus related topics: Epilepsy Marijuana
U.S. FDA Resources

Group/Cohort Intervention/treatment
Subjects with medically refractory epilepsy
Pediatric epilepsy patients who are followed at Children's Hospital Colorado with medically refractory epilepsy, and whom the family has decided to treat with medical cannabis.
Drug: Medical Cannabis
Pediatric patients with medically refractory epilepsy and treated with medicinal cannabis.
Other Name: medicinal cannabinoids (MCBD)



Primary Outcome Measures :
  1. Changes from baseline in background and architecture of seizures confirmed by non-investigational EEG [ Time Frame: 4 months ]
    Prolonged EEG recordings lasting 24-48 hours (whichever is clinically indicated) will be performed in either the home setting as an ambulatory EEG or in the hospital in the Epilepsy Monitoring Unit. This decision will be made on a clinical basis. This will allow for objective quantification of seizures in children with frequent seizures that occur on a daily basis and background EEG changes for other children. Two EEGs will be done: one at baseline, and one at the end of the study.

  2. Seizure Frequency [ Time Frame: Biweekly for four months ]
    Each subject will maintain a seizure diary. Rescue drug use and VNS (Vagus Nerve Stimulation) activations will be tracked as an adjunct to all current anti-seizure medications. Frequency of status epilepticus will be tracked as well as hospital visits for seizures or adverse events from MCBD. Clinical evaluations will be taken every 2 months throughout the duration of the study. Subjects will be monitored every 2 weeks by telephone and/or email.

  3. Pediatric Epilepsy Side Effects Questionnaire [ Time Frame: 3 months ]
    Side effects will be evaluated using PESQ (Pediatric epilepsy Side Effects Questionnaire). This questionnaire will be administered 4 weeks, 8 weeks, and 12 weeks after baseline.


Biospecimen Retention:   Samples With DNA
Whole blood samples will be collected


Information from the National Library of Medicine

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Ages Eligible for Study:   1 Month to 20 Years   (Child, Adult)
Sexes Eligible for Study:   All
Accepts Healthy Volunteers:   No
Sampling Method:   Non-Probability Sample
Study Population
Pediatric epilepsy patients who are followed at Children's Hospital Colorado with medically refractory epilepsy, and whom the family has decided to treat with medicinal cannabis. Children who have not been treated with medically accepted standard treatment for their epilepsy condition will not be accepted into this study as the researchers do not want to be misperceived as condoning the use of medical marijuana in lieu of standard treatment.
Criteria

Inclusion Criteria:

  1. Male or Female >1 month of age
  2. Documentation of a diagnosis of medically refractory epilepsy as evidenced by medical records, genetic testing and/or the following clinical features:

    • Failure to control seizures despite an appropriate trial of two anticonvulsant medications at therapeutic doses
  3. Baseline seizure frequency of at least 2 per week of the any of the following types:

    • Generalized tonic-clonic
    • Clonic
    • Tonic
    • Hemiconvulsive
    • Drop attacks
    • Focal motor
    • Epileptic spasms
  4. 1-3 baseline anti-seizure medications at stable doses for a minimum of 4 weeks prior to enrollment.
  5. Written informed consent obtained from the patient or the patient's legal representative.

Exclusion Criteria:

  1. Epilepsies associated with rapidly progressing neurodegenerative diseases ex: Rasmussen encephalitis, and tumors.
  2. Epilepsies associated with treatable inborn errors of metabolism
  3. Presence of a condition or abnormality that in the opinion of the Investigator would compromise the safety of the patient or the quality of the data.
  4. Non-epileptic events.
  5. Current use of MCBD products (Note: Patient is eligible if currently using MCBD but will be switching to a different product).

Information from the National Library of Medicine

To learn more about this study, you or your doctor may contact the study research staff using the contact information provided by the sponsor.

Please refer to this study by its ClinicalTrials.gov identifier (NCT number): NCT02523183


Contacts
Contact: Nanastasia Welnick 720-777-8608 seizuresCBDresearch@childrenscolorado.org
Contact: Carl Zimmerman 720-777-8008 seizuresCBDresearch@childrenscolorado.org

Locations
United States, Colorado
Children's Hospital Colorado Recruiting
Aurora, Colorado, United States, 80045
Contact: Nanastasia Welnick    720-777-8608    seizuresCBDresearch@childrenscolorado.org   
Contact: Carl Zimmerman    720-777-8008    seizuresCBDresearch@childrenscolorado.org   
Principal Investigator: Kelly Knupp, MD         
Sub-Investigator: Kevin Chapman, MD         
Sponsors and Collaborators
University of Colorado, Denver
Colorado Department of Public Health and Environment
Investigators
Principal Investigator: Kelly Knupp, MD Assistant Professor of Pediatrics and Neurology

Additional Information:
Responsible Party: University of Colorado, Denver
ClinicalTrials.gov Identifier: NCT02523183     History of Changes
Other Study ID Numbers: 14-1606
First Posted: August 14, 2015    Key Record Dates
Last Update Posted: January 17, 2018
Last Verified: January 2018

Keywords provided by University of Colorado, Denver:
Epilepsy
Marijuana

Additional relevant MeSH terms:
Epilepsy
Drug Resistant Epilepsy
Brain Diseases
Central Nervous System Diseases
Nervous System Diseases