MUltiple Sclerosis and Extract of Cannabis (MUSEC): a randomised, double-blind, placebo-controlled phase III trial to determine the efficacy and safety of a standardised oral extract of Cannabis sativa for the symptomatic relief of muscle stiffness and pain in Multiple Sclerosis (MS)

ISRCTN ISRCTN42223114
DOI https://doi.org/10.1186/ISRCTN42223114
ClinicalTrials.gov number NCT00552604
Secondary identifying numbers '25-01
Submission date
10/10/2007
Registration date
17/10/2007
Last edited
03/02/2015
Recruitment status
No longer recruiting
Overall study status
Completed
Condition category
Nervous System Diseases
Prospectively registered
Protocol
Statistical analysis plan
Results
Individual participant data

Plain English Summary

Not provided at time of registration

Study website

Contact information

Prof John Zajicek
Scientific

Peninsula Medical School
ITTC Building 1
Tamar Science Park
1 Davy Road
Plymouth
PL6 8BX
United Kingdom

Phone +44 (0)1752 315 250
Email John.ZAJICEK@phnt.swest.nhs.uk

Study information

Study designMulti-centre randomised double-blind placebo-controlled two-arm parallel study
Primary study designInterventional
Secondary study designRandomised controlled trial
Study setting(s)Not specified
Study typeTreatment
Participant information sheet Not available in web format, please use the contact details below to request a patient information sheet
Scientific titleMUltiple Sclerosis and Extract of Cannabis (MUSEC): a randomised, double-blind, placebo-controlled phase III trial to determine the efficacy and safety of a standardised oral extract of Cannabis sativa for the symptomatic relief of muscle stiffness and pain in Multiple Sclerosis (MS)
Study acronymMUSEC
Study hypothesisTo determine the efficacy and safety of a standardised extract of Cannabis sativa given orally 2 times daily as compared to placebo for the relief of muscle stiffness and pain in multiple sclerosis for a period of 12 weeks.
Ethics approval(s)Multi-centre Research Ethics Committee For Scotland, 31/01/2006, ref: 05/MRE10/97
ConditionMultiple sclerosis
Intervention1. Cannabis extract (delta-9-tetrahydrocannabinol [THC] 2.5 mg, Cannabidiol [CBD] 1.25 mg per capsule) - start dose 5 mg THC per day, followed by individual dose titration with increase of 5 mg THC every 3 days, maximal dose 25 mg, administered orally as 2 equal doses per day based on tolerability
2. Matched placebo

There is no follow up for the trial (total duration of trial is 12 weeks from randomisation).

Added 12/09/2008:
Recruitment for the MUSEC Study has now been completed. Last patient randomised was 04/09/2008. The Last Patient Last Visit is expected in November 2008.
Intervention typeDrug
Pharmaceutical study type(s)
PhasePhase III
Drug / device / biological / vaccine name(s)Cannabis sativa extract
Primary outcome measureChange in muscle stiffness: 11-point numerical Likert scale, measured at 12 weeks.
Secondary outcome measures1. Change in pain: 11-point numerical Likert scale, measured at 12 weeks
2. Amount of muscle stiffness: 11-point numerical Likert scale, measured at 2, 4, 8 and 12 weeks
3. Amount of pain: 11-point numerical Likert scale, measured at 2, 4, 8 and 12 weeks
4. Change/amount of spasms: 11-point numerical Likert scales, measured at 2, 4, 8 and 12 weeks
5. Change/amount of sleep disturbance: 11-point numerical Likert scales, measured at 2, 4, 8 and 12 weeks
6. Disease-specific Quality of Life: Multiple Sclerosis Spasticity Scale (MSSS)-88 and Multiple Sclerosis Impact Scale (MSIS)-29, measured at 4 and 12 weeks
7. Patient-rated walking ability: Multiple Sclerosis Walking Scale (MSWS)-12, measured at 4 and 12 weeks
Overall study start date20/06/2006
Overall study end date30/06/2008

Eligibility

Participant type(s)Patient
Age groupAdult
Lower age limit18 Years
Upper age limit64 Years
SexBoth
Target number of participants400
Participant inclusion criteria1. Diagnosis of MS according to McDonald criteria
2. Current muscle stiffness greater than or equal to 4 on a 11-point categorical rating scale
3. On-going troublesome muscle stiffness for at least 3 months before enrolling in the trial
4. Stable disease for the previous 6 months in the opinion of the treating physician
5. Antispasticity medication and physiotherapy stabilised for the last 30 days
6. Patients may be ambulatory or not
7. Age 18 - 64 years
Participant exclusion criteria1. Immunosuppressants which may affect spasticity (including corticosteroids and interferon but excluding azathioprine) taken currently or in previous 30 days
2. Open/infected pressure sores or other source of chronic infection
3. Significant fixed tendon contractures
4. Cannabinoids taken currently or in previous 30 days
5. Positive qualitative urinary test on cannabinoids at screening visit
6. Laboratory parameters outside the following limits:
6.1. Creatinine greater than 3 x upper limit of normal
6.2. Bilirubin greater than 3 x upper limit of normal
6.3. Transaminases greater than 5 x upper limit of normal
Recruitment start date20/06/2006
Recruitment end date30/06/2008

Locations

Countries of recruitment

  • England
  • United Kingdom

Study participating centre

Peninsula Medical School
Plymouth
PL6 8BX
United Kingdom

Sponsor information

Institute for Clinical Research (Institut fur klinische Forschung) (Germany)
Research organisation

Hardenbergstr. 19
Berlin
D-10623
Germany

Phone +49 (0)30 315 744 71
Email martin.schnelle@ikf-berlin.de
Website http://www.ikf-berlin.de

Funders

Funder type

Industry

Weleda AG (Germany)

No information available

Results and Publications

Intention to publish date
Individual participant data (IPD) Intention to shareNo
IPD sharing plan summaryNot provided at time of registration
Publication and dissemination planNot provided at time of registration
IPD sharing plan

Study outputs

Output type Details Date created Date added Peer reviewed? Patient-facing?
Results article results 01/11/2012 Yes No