NCT00678795

Brief Summary

The purpose of this study is to evaluate the efficacy of Sativex® compared with placebo in reducing the daily number of episodes on incontinence.

Trial Health

87
On Track

Trial Health Score

Automated assessment based on enrollment pace, timeline, and geographic reach

Enrollment
135

participants targeted

Target at P25-P50 for phase_3

Timeline
Completed

Started Aug 2002

Typical duration for phase_3

Geographic Reach
1 country

1 active site

Status
completed

Health score is calculated from publicly available data and should be used for screening purposes only.

Trial Relationships

Click on a node to explore related trials.

Study Timeline

Key milestones and dates

Study Start

First participant enrolled

August 1, 2002

Completed
3.2 years until next milestone

Primary Completion

Last participant's last visit for primary outcome

October 1, 2005

Completed
Same day until next milestone

Study Completion

Last participant's last visit for all outcomes

October 1, 2005

Completed
2.6 years until next milestone

First Submitted

Initial submission to the registry

May 14, 2008

Completed
2 days until next milestone

First Posted

Study publicly available on registry

May 16, 2008

Completed
4.4 years until next milestone

Results Posted

Study results publicly available

September 21, 2012

Completed
Last Updated

May 3, 2023

Status Verified

April 1, 2023

Enrollment Period

3.2 years

First QC Date

May 14, 2008

Results QC Date

July 18, 2012

Last Update Submit

April 7, 2023

Conditions

Keywords

Detrusor overactivityMultiple Sclerosis

Outcome Measures

Primary Outcomes (1)

  • Change From Baseline in the Mean Daily Number of Incontinence Episodes at the End of Treatment

    To assess the effect of Sativex in neurogenic overactive bladder, the incontinence episode frequency was selected as the primary endpoint. Baseline was the average of all available data recorded during the 14 days immediately prior to the randomisation visit. End of Treatment was the last average available from Week 3, Week 5, and Weeks 7-8. A negative value indicates an improvement in score from baseline.

    0 - 10 weeks

Secondary Outcomes (7)

  • Change From Baseline in the Mean Daily Episodes of Urgency at the End of Treatment

    Daily diary entries throughout 10 week study period

  • Change From Baseline in the Mean Daily Episodes of Nocturia at the End of Treatment

    0 - 10 weeks

  • Change From Baseline in the Mean Daily Number of Incontinence Pads Used at the End of Treatment

    0 - 10 weeks

  • Change From Baseline in Mean Total Incontinence Quality of Life (I-QOL) Questionnaire Score at the End of Treatment (Completion or Withdrawal)

    0 - 10 weeks

  • Change From Baseline in Mean Overall Bladder Condition 0-10 Numerical Rating Scale Score at the End of Treatment

    0 - 10 weeks

  • +2 more secondary outcomes

Study Arms (2)

Sativex

EXPERIMENTAL

Each 100 ul actuation contains 27 mg delta-9-tetrahydrocannabinol (THC) and 25 mg cannabidiol (CBD). A maximum of 48 actuations (130 mg of THC and 120 mg of CBD) was permitted in any 24 hour period.

Drug: Sativex®

Placebo

PLACEBO COMPARATOR

Each 100 ul actuation contains the colorants plus excipients. A maximum of 48 actuations was permitted in any 24 hour period.

Drug: Placebo

Interventions

Containing ∆9 tetrahydrocannabinol (THC), 27 mg/ml and cannabidiol (CBD), 25 mg/ml as extract of Cannabis sativa L. Subjects received study medication delivered in 100 µl actuations by a pump action oromucosal spray. Maximum permitted dose was eight actuations in any three-hour period and 48 actuations (THC 130 mg:CBD 120 mg) in 24 hours

Also known as: GW-10000-02
Sativex

containing excipients only. Subjects received study medication delivered in 100 µl actuations from a pump action oromucosal spray. Maximum permitted dose was eight actuations in any three-hour period and 48 actuations in 24 hours.

Also known as: GW-4001-01
Placebo

Eligibility Criteria

Age18 Years+
Sexall
Healthy VolunteersNo
Age GroupsAdult (18-64), Older Adult (65+)

You may qualify if:

  • Willing and able to give informed consent.
  • Male or female, aged 18 years or over.
  • Diagnosed with MS and with detrusor overactivity not wholly relieved by current therapy.
  • At least three incontinence episodes within five consecutive days during the baseline period
  • Stable dose of anticholinergic medication for at least 14 days leading to study entry.
  • Agreement, if female and of child bearing potential or if male with a partner of child bearing potential, to ensure that effective contraception is used during the study and for three months thereafter.
  • Has not used cannabinoids (including cannabis, Marinol® or nabilone) for at least seven days before Visit 1 and willing to abstain from any use of cannabinoids during the study.
  • Agreement for the UK Home Office, their general practitioner, and their consultant if appropriate, to be notified of their participation in the study.

You may not qualify if:

  • A symptomatic UTI or any cause of detrusor overactivity other than neurogenic causes due to MS.
  • Using ISC.
  • A history of schizophrenia, other psychotic illness, severe personality disorder or other significant psychiatric disorder other than depression associated with their underlying condition.
  • A history of alcohol or substance abuse.
  • A severe cardiovascular disorder, such as ischaemic heart disease, arrhythmias (other than well controlled atrial fibrillation), poorly controlled hypertension or severe heart failure.
  • A history of epilepsy.
  • If female, are pregnant of lactating, or are planning a pregnancy to occur during the course of the study.
  • Significant renal or hepatic impairment.
  • Elective surgery or other procedures requiring general anesthesia scheduled to occur during the study.
  • Terminal illness or any other significant disease or disorder which, in the opinion of the investigator, may either put the subject at risk because of participation in the study or influence the result of the study, or the subjects ability to participate in the study.
  • Regular levodopa (Sinement®, Sinement Plus®, Levodopa, L-dopa, Madopar®, Benserazide) within the seven days leading up to study entry.
  • Receiving and unwilling to stop fentanyl for the duration of the study.
  • Known or suspected hypersensitivity to cannabinoids or any of the excipients of the study medications.
  • Intention to travel internationally or to donate blood during the study.
  • Participation in another research study in the 12 weeks leading up to study entry.
  • +1 more criteria

Contact the study team to confirm eligibility.

Sponsors & Collaborators

Study Sites (1)

Division of Clinical Neurology, Queen's Medical Centre

Nottingham, Notts, NG7 2UH, United Kingdom

Location

Related Publications (1)

  • Kavia RB, De Ridder D, Constantinescu CS, Stott CG, Fowler CJ. Randomized controlled trial of Sativex to treat detrusor overactivity in multiple sclerosis. Mult Scler. 2010 Nov;16(11):1349-59. doi: 10.1177/1352458510378020. Epub 2010 Sep 9.

MeSH Terms

Conditions

Urinary Bladder, OveractiveMultiple Sclerosis

Interventions

nabiximols

Condition Hierarchy (Ancestors)

Urinary Bladder DiseasesUrologic DiseasesFemale Urogenital DiseasesFemale Urogenital Diseases and Pregnancy ComplicationsUrogenital DiseasesMale Urogenital DiseasesLower Urinary Tract SymptomsUrological ManifestationsSigns and SymptomsPathological Conditions, Signs and SymptomsDemyelinating Autoimmune Diseases, CNSAutoimmune Diseases of the Nervous SystemNervous System DiseasesDemyelinating DiseasesAutoimmune DiseasesImmune System Diseases

Results Point of Contact

Title
Mr Richard Potts, Clinical Operations Director
Organization
GW Pharma Ltd.

Study Officials

  • Cris Constantinescu, MD PhD

    Division of Clinical Neurology, Queen's Medical Centre

    PRINCIPAL INVESTIGATOR

Publication Agreements

PI is Sponsor Employee
No
Restriction Type
OTHER
Restrictive Agreement
Yes

Study Design

Study Type
interventional
Phase
phase 3
Allocation
RANDOMIZED
Masking
QUADRUPLE
Who Masked
PARTICIPANT, CARE PROVIDER, INVESTIGATOR, OUTCOMES ASSESSOR
Purpose
SUPPORTIVE CARE
Intervention Model
PARALLEL
Sponsor Type
INDUSTRY
Responsible Party
SPONSOR

Study Record Dates

First Submitted

May 14, 2008

First Posted

May 16, 2008

Study Start

August 1, 2002

Primary Completion

October 1, 2005

Study Completion

October 1, 2005

Last Updated

May 3, 2023

Results First Posted

September 21, 2012

Record last verified: 2023-04

Locations