The CanISleepinMS Study

2024-518280-35-00 Protocol NL83212.091.22 Therapeutic exploratory (Phase II) Ended

Start 26 Mar 2024 · End 28 Apr 2026 · Status Ended · 1 EU/EEA countries · 3 sites · Protocol NL83212.091.22

Overview

Sponsor-declared trial summary

Phase Therapeutic exploratory (Phase II)
Status Ended
Participants planned 15
Countries 1
Sites 3

Insomnia

To investigate the effect of CBD on MS patients with impaired sleep quality.

Key facts

Sponsor
Wageningen Research Stichting
Participant type
Patients
Age range
18-64 years, 65+ years
Gender
Male and Female
Therapeutic area
Not possible to specify
Trial duration
26 Mar 2024 → 28 Apr 2026
Decision date (initial)
2025-01-17
Transition trial
Yes
Low-intervention
No
Rare-disease indication
No
Vulnerable population
No
Funding sources
Nationaal MS Fonds

External identifiers

EU CT number
2024-518280-35-00
EudraCT number
2022-002372-36
WHO UTN
U1111-1314-5572

Trial design

CTIS Part I — objectives, methods, condition coding

Main objective

Scope: Therapy, Efficacy

To investigate the effect of CBD on MS patients with impaired sleep quality.

Conditions and MedDRA coding

Insomnia

Eligibility criteria

Principal inclusion / exclusion criteria as submitted by sponsor

Inclusion criteria 26

  1. A diagnosis of MS confirmed by a neurologist, based on the revised 2010 or 2017 McDonalds criteria
  2. Relapsing-remitting or primary or secondary progressive MS
  3. Expanded Disability Status Scale (EDSS) score < 7.5
  4. No relapse for at least 6 months before the screening visit
  5. No changes in immunomodulating therapy stable for at least 3 months before the screening visit; no changes in use of other medications used for chronic conditions for at least 6 weeks before the screening visit (e.g. anti-depressant drugs, antidiabetics)
  6. Age minimally 18 years at the time of screening
  7. Body Mass Index (BMI) < 35.0 kg/m2 at the moment of screening. BMI is used as a proxy for a participant’s fat content; as CBD accumulates in fatty tissue, a higher fat content may prolong the elimination half-life of CBD
  8. Elevated levels of transaminases (ALT, AST) until twice the Upper Limit of Normal (2x ULN) are allowed, as elevation of these levels is a common finding in MS patients.
  9. No plans to (be involved in) getting pregnant during the trial.
  10. No breast feeding during the trial
  11. A complaint of chronic impairment of sleep quality, leading to a diagnosis of insomnia by an MS neurologist and an experienced somnologist
  12. Continuation of pharmacological treatments will be at the discretion of the study physicians
  13. Willing and able to refrain from new, sleep-facilitating pharmacological treatments until the end of the treatment phase of the study
  14. Willing and able not to use any other cannabis product until completion of the study
  15. Willing and able not to use any supplement that could promote sleep (e.g. L-tryptophan, valerian, melatonin) during the treatment phase of the study
  16. Continuation of non-pharmacological treatments will be at the discretion of the study physicians
  17. Willing and able to refrain from new, sleep-facilitating non-pharmaceutical interventions until the end of the treatment phase of the study. Lifestyle should be kept as stable as possible.
  18. Willing and able to give informed consent
  19. Willing and able to fill in a daily digital diary during the treatment phase, to send this to the study nurse or research assistant once a week, and to be contacted by the research assistant minimally twice a week during the treatment phase of the study
  20. Willing and able to use the Neurokeys app (thus mobile phone) daily
  21. Willing to have blood sampled at the screening visit and have another two blood draws during the treatment phase of the study
  22. Willing and able not to drive a car or operate machinery within 8 hours after intake of the investigational product until the end of the treatment phase of the study
  23. Willing and able not to do evening/night shift work and not to cross time zones until the completion of the study
  24. Willing and able to refrain from excessive use of excessive use of caffeine (> 1 cup of coffee or 1 serving of energy drink) and alcohol (> 1 serving) in the evening, 6 hours before going to bed
  25. Willing and able to refrain from (products of) grapefruit, Seville oranges (used in marmalade), limes and pomelos during the treatment phase of the study. These citrus fruits contain furanocoumarins which irreversibly inhibit CYP3A4 enzymes. Sweet oranges as navel or Valencia do not inhibit CYP3A4 activity
  26. Willing and able to refrain from experimenting with timing and type of diet, and beverages during the treatment phase of the study. A participant’s dietary intake pattern should be kept as stable as possible during the treatment phase as there are numerous dietary components other than furanocoumarins that may influence CBD bioavailability

Exclusion criteria 13

  1. Circadian rhythm sleep-wake disorders, sleep related breathing disorders (such as moderate to severe obstructive sleep apnea, central breathing disorders during sleep, or sleep-related stridor that require prompt specific treatment), current delayed sleep phase syndrome where wake up time is regularly later than 8.00 a.m., or a sleep problem fulfilling the ICSD3 criteria of parasomnias
  2. Good response to initial treatment for the assessed sleep disorder
  3. Use of a benzodiazepine or other sleep medication, unless the patient has tapered off the sleep medication before the moment of inclusion
  4. Liver disease or blood levels of transaminases (ALT, AST) above 3x ULN, as long-term administration of high doses of CBD may affect (although reversible) liver function
  5. History of severe psychiatric comorbidity
  6. Increased risk of suicidal thoughts or behaviour
  7. History of drug or alcohol abuse
  8. Known or suspected hypersensitivity to cannabinoids or to excipients of the formulation of the investigational product - almond oil
  9. History of use with CBD oil prepared by Clinical Cannabis Care pharmacy
  10. Structural or recreational use of a cannabinoid product < 2 months before screening
  11. Whether the use of any of the following medications is a reason for exclusion will be at the discretion of the study physicians and delivery pharmacist
  12. Drugs with risk of liver injury; the decision of exclusion will be made in consultation with the MS neurologists and the pharmacist that provides the CBD product
  13. Drugs with risk of interaction with CBD. Data on the potential drug-CBD interactions below are based on mechanistic and clinical studies: 1) Drugs of which their biotransformation is primarily dependent on the cytochrome P450 enzymes CYP2C19 and CYP3A 2) Drugs that are inducers or inhibitors of enzymes of which CBD is a substrate: CYP2C19, CYP3A4.

Endpoints

Primary and secondary outcome measures (English text)

Primary endpoints 1

  1. Insomnia Severity Index (ISI) questionnaire

Secondary endpoints 4

  1. Diary with sleep-related outcomes (Sleep Onset Latency (SOL), number of awakenings (NA), Wake time After Sleep Onset (WASO), Total Sleep Time (TST), and Sleep Efficiency (SE))
  2. Daily recorded non-sleep outcomes are number of nocturnal voiding and potentially occurring adverse events (AEs).
  3. Neurokeys app
  4. The questionnaires ESS, FSS, and CIS-F

Investigational products

Investigational medicinal products (IMPs), comparators, placebo, auxiliary

Test 1

Clinican CBD 10% oil

PRD11823129 · Product

Active substance
Cannabidiol
Substance synonyms
CBD
Pharmaceutical form
OROMUCOSAL SOLUTION
Route of administration
ORAL USE
Max daily dose
300 mg milligram(s)
Max total dose
300 mg milligram(s)
Max treatment duration
3 Week(s)
Authorisation status
Not Authorised
MA holder
WAGENINGEN RESEARCH STICHTING
Paediatric formulation
No
Orphan designation
No

Placebo 2

Investigational placebo

N/A · Product

Other product name
N/A
Pharmaceutical form
N/A
ATC code
N/A — N/A
Marketing authorisation
N/A
MA holder
N/A
MA country
Iceland
Paediatric formulation
No

Run-in placebo

N/A · Product

Other product name
N/A
Pharmaceutical form
N/A
ATC code
N/A — N/A
Marketing authorisation
N/A
MA holder
N/A
MA country
Iceland
Paediatric formulation
No

Sponsors and contacts

Sponsor organisations, regulatory contacts, third parties

Wageningen Research Stichting

Sponsor organisation
Wageningen Research Stichting
Address
Droevendaalsesteeg 4
City
Wageningen
Postcode
6708 PB
Country
Netherlands

Scientific contact point

Organisation
Wageningen Research Stichting
Contact name
Health research unit

Public contact point

Organisation
Wageningen Research Stichting
Contact name
Health research unit

Locations

1 EU/EEA country · 3 investigational sites

By country

CountryMS statusPlanned subjectsSites
Netherlands Ended 15 3
Rest of world 0

Investigational sites

Netherlands

3 sites · Ended
Kempenhaeghe
Sleep Medicine Centre, Sterkselseweg 65, 5591 VE, Heeze
Wageningen Research Stichting
Division of Human Nutrition and Health, Stippeneng 4, 6708 WE, Wageningen
Rijnstate Ziekenhuis Stichting
Neurology, Wagnerlaan 55, 6815 AD, Arnhem

Country notifications

Trial-start, recruitment-start, end and early-termination notifications submitted per Member State

Country Trial startTrial end Recruitment startRecruitment end Early termination
Netherlands 2024-03-26 2026-04-28 2024-03-26

Oversight and notifications

Regulatory notifications under CTR Articles 38, 52, 53, 54 and 77

Unexpected events 1 · Art. 53 CTR

Note: SUSARs are reported via EudraVigilance, not CTIS — events shown here are CTIS-public notifications only.

Unexpected event UE-118191

Event date
2025-03-27
Submission date
2026-02-19
Member states affected
Netherlands
Event description
An Out of Specification (OoS) was noted by the study pharmacy. The Root Cause Analysis (RCA) showed that a slight conversion from CBD to THC had taken place which could be linked to one specific batch of almond oil, in which an excessive peroxide content was found. The OoS was within the therapeutic range and there was no safety or health risk to the participant. All documentation (confidential) submitted to the METC and communication with the METC regarding the study is attached.

Results and documents

Annex IV summary of results, Annex V layperson summary, and all documents registered in CTIS for this trial

Documents 3 files

Public protocol annexes, IB summaries, regulatory submissions and post-authorisation documents registered in CTIS.

TypeTitleVersion
Protocol (for publication) D1_Protocol_ 2024-518280-35-00_redacted 4
Recruitment arrangements (for publication) Blank placeholder_2024-518280-35-00 1
Subject information and informed consent form (for publication) L1_SIS and ICF 2024-518280-35-00_redacted 6

Application history

1 submissions — initial application plus substantial / non-substantial modifications

#TypeCodeSubmittedReference MSConclusionDecision date
1 INITIAL IN 2024-12-18 Netherlands Acceptable
2025-01-17
2025-01-17