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SCI-110

Phase 2

Tourette Syndrome | Small molecule | Other |SciSparc Ltd.|Last Updated: Apr 21, 2026

Success Probability
Approval Probability 71%
TA Base Rate26%
Adjusted LOA41%
ML RiskLOW_RISK
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Market & Valuation
rNPV $3.2B
Market Size $9.4B
Revenue Basis $1.6B
Competitors 6
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Trial Design
RandomizedDouble-BlindPLACEBO_CONTROLLEDDMCBiomarker
Total Trials1
Total Enrollment164
FDA Designations
No designations recorded
Clinical Trials (1)
NCT IDTitlePhaseStatusEnrollmentVelocityDesignStartCompletionLast UpdatedSitesCountries
NCT05126888SCI-110 in the Treatment of Tourette SyndromePHASE2 NOT YET_RECRUITING 164Jun 1, 2026Feb 1, 2028Apr 21, 20263 United States, Germany +1
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Study Endpoints
Primary Endpoints
Absolute change from baseline in revised version of Yale Global Tic Severity Scale -Revised - (YGTSS-R-TTS)
At baseline and 12 weeks after start of treatment in both arms.

Absolute change from baseline in revised version of YGTSS-R-TTS as a continuous endpoint at week 12 of the respective treatment period. The Global Severity Score has a range of 0- 100. A higher score on the scale suggests a more severe Tic, or a greater impact the Tic has on the person's life.

Secondary Endpoints
Percent reduction in Yale Global Tic Severity Scale -Revised - (YGTSS-R-TTS) of at least 20%
At baseline and 12 weeks after start of treatment in both arms.
Percent reduction in Yale Global Tic Severity Scale -Revised - (YGTSS-R-TTS) of at least 30%, 35% and 50%
Week 12 of each treatment period (visit 8 and 15).
Absolute change from baseline of YGTSS-R Total Score
At baseline and 12 weeks after start of treatment in both arms.
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Study Design & Arms
AllocationRANDOMIZED
MaskingQUADRUPLE
ModelCROSSOVER
PurposeTREATMENT
Treatment Arms
ArmTypeDescription
SCI-110EXPERIMENTALCannabinoid-based medication consisting of Dronabinol and PEA
DronabinolPLACEBO_COMPARATORPlacebo matched in taste, odour and appearance to SCI-110
Interventions
NameTypeDescription
SCI-110DRUGSCI-110 - a softgel capsule containing Dronabinol and Palmitoylethanolamide (PEA) in the following doses: 2.5mg Dronabinol+400mg PEA, 5mg Dronabinol+400mg PEA and 10mg Dronabinol+400mg. Maximum dose 20mg Dronabinol and 800mg PEA a day.
PlaceboOTHERPill that matches in taste, odour and appearance to SCI-110 active pills
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Eligibility Criteria
Age Range18 Years — 65 Years
SexALL
Healthy VolunteersNo
Study Sites3

Inclusion Criteria: 1. Tourette syndrome according to Diagnostic and Statistical Manual of Mental Disorders, 5th Edition (DSM-5) 2. Male and female subjects with an age between ≥18 and ≤65 years 3. Total tic score (TTS) of the revised Yale Global Tic Severity Scale (YGTSS-R) \>14 4. Clinical Glo...

Countries:United StatesGermanyIsrael
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Recent Changes (Last 90 Days)
LOWMay 26, 2026NCT05126888primaryCompletionDate: changed
LOWMay 24, 2026NCT05126888studyFirstPostDate: changed