MedPath

A study to asses the effects of Nabiximols on spasticity associated with multiple sclerosis.

Phase 1
Conditions
Symptomatic treatment of spasticity in patients with MS
MedDRA version: 20.1Level: PTClassification code 10028245Term: Multiple sclerosisSystem Organ Class: 10029205 - Nervous system disorders
Therapeutic area: Diseases [C] - Nervous System Diseases [C10]
Registration Number
EUCTR2020-004306-58-LT
Lead Sponsor
GW Pharma Limited
Brief Summary

Not available

Detailed Description

Not available

Recruitment & Eligibility

Status
Authorised-recruitment may be ongoing or finished
Sex
All
Target Recruitment
575
Inclusion Criteria

1. Patient is male or female, aged 18 years or above.
2. Patient is willing and able to give informed consent for participation in the trial.
3. Patient is willing and able (in the investigator’s opinion) to comply with all trial requirements.
4. Willing to allow the responsible authorities to be notified of participation in the trial, if mandated by local law.
5. Patient is willing to allow his or her primary care practitioner (if they have one) or consulting neurologist (if they have one) to be notified of participation in the trial, if the primary care practitioner/consultant is different to the investigator.
6. Patient has a diagnosis with any disease subtype of MS, by revised 2017 McDonald criteria, for at least 12 months before Visit 1 (screening) and is expected to remain stable for the duration of the trial.
7. For patients not receiving any current antispasticity medications they must have been off of any antispasticity medication (e.g., oral or intrathecal baclofen, tizanidine, and/or oral dantrolene) for 30 days prior to Visit 1 (screening) and is not planning to start any antispasticity medication during the trial; and must not plan to initiate a new course of physiotherapy for the duration of the trial.
8. For those on antispasticity medication (oral or intrathecal baclofen, oral tizanidine, and/or oral dantrolene) these medications must be optimized and stable for at least 30 days prior to Visit 1. Despite optimization, the patient does not have adequate relief of spasticity signs and symptoms, including muscle spasms. Optimization of antispasticity medications is defined as having reached the most efficacious and best tolerated dose according to the relevant local prescribing information. The patient must be willing to maintain the same antispasticity medication and not plan to initiate a new course of physiotherapy for the duration of the trial.
9. If currently receiving an approved MS disease-modifying therapy, it must be at a stable dose for at least 3 months prior to Visit 1 and is expected to remain stable for the duration of the trial.
10. If currently receiving dalfampridine or fampridine, it must be at a stable dose for at least 3 months prior to Visit 1 and is expected to remain stable for the duration of the trial.
Patients are eligible for the treatment period if, in addition to continuing to meet the screening (Visit 1) inclusion criteria, they also meet ALL of the following criteria immediately prior to Visit 2:
11. Patient has completed at least 12 of the last 14 days of their eDiary reporting immediately prior to Visit 2.
12. Patient has an average daily spasm count of = 4 during the screening period, as recorded in the eDiary.
13. Patient has no more than 35 spasms on a single day of the screening period, as recorded in the eDiary.
14. Patient does not have > 7 consecutive days without experiencing any spasm during screening.
15. Patient completed at least 12 of the last 14 days of their eDiary reporting immediately prior to Visit 4.
Are the trial subjects under 18? no
Number of subjects for this age range:
F.1.2 Adults (18-64 years) yes
F.1.2.1 Number of subjects for this age range 483
F.1.3 Elderly (>=65 years) yes
F.1.3.1 Number of subjects for this age range 92

Exclusion Criteria

The patient may not enter the trial if ANY of the following apply:
1. History of severe psychiatric disorder that may be exacerbated by the use of a cannabinoid-containing product.
2. Relapse of MS within the 60 days prior to Visit 1.
3. Patient’s medical history suggests that relapse/remission is likely to occur during the trial, which, in the opinion of the investigator, is expected to influence the patient’s spasticity.
4. Any concomitant disease or disorder that has spasticity-like symptoms that may influence the patient’s level of spasticity.
5. Planned clinical interventions or intention to change any medications that may have an effect on spasticity or MS during the trial.
6. Plans to initiate a new course of physiotherapy during the course of the trial.
7. Patient has any known or suspected hypersensitivity to cannabinoids or any of the excipients of nabiximols, or any other cannabinoid-containing products used for therapeutic purposes.
8. Currently taking antipsychotic medications.
9. Botulinum toxin injection for the relief of spasticity (within 6 months of Visit 1) or is unwilling to abstain for the duration of the trial.
10. Received an IMP within the 30 days prior to Visit 1.
11. Patient has travel outside the country and/or US state of residence planned during the trial, unless the patient has confirmation that the IMP is permitted in the destination country/state.
12. Current use or use of cannabis or a cannabinoid-derived product for medicinal or recreational use within 30 days of Visit 1, or is unwilling to abstain for the duration of the trial.
13. Currently taking benzodiazepines, unless doses and dosing regimen have been stable for at least 30 days prior to Visit 1.
14. Previous participation in a clinical trial of nabiximols.
15. Have been in close contact with persons with diagnosed or suspected COVID-19 in the last 2 weeks.

Study & Design

Study Type
Interventional clinical trial of medicinal product
Study Design
Not specified
Primary Outcome Measures
NameTimeMethod
Secondary Outcome Measures
NameTimeMethod
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