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SCI-110

Phase 2

Tourette Syndrome | Small molecule | Neurology |SciSparc Ltd.|Trials Updated: Apr 21, 2026

SCI-110 development status

Highest phase Phase 2
Registered trials 1 across 1 sponsor since Nov 2021

Success Probability

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Market & Valuation

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Trial Design

RandomizedDouble-BlindPLACEBO_CONTROLLEDDMC
Total Trials1
Total Enrollment164

FDA Designations

No designations recorded

SCI-110 clinical trials

SCI-110 · 1 trial · 1 indication

Phase 2 1
NCT05126888SCI-110 in the Treatment of Tourette SyndromeTourette Syndrome
NOT YET_RECRUITING164 Analytics
PHASE2NOT YET_RECRUITING
SCI-110 in the Treatment of Tourette Syndrome
Tourette SyndromeUnlock trial analytics

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 to 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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Frequently asked questions about SCI-110

What is SCI-110 used for?

SCI-110 is an investigational small molecule being developed for the treatment of Tourette Syndrome. It is a Phase 2 candidate in the neurology therapeutic area, and it is not yet approved for any indication. The clinical program is sponsored by SciSparc Ltd.

Who is developing SCI-110?

SCI-110 is being developed by SciSparc Ltd., a company that trades under the ticker SPRC. SciSparc is the sponsor of the Phase 2 clinical program evaluating the drug in Tourette Syndrome.

What phase is SCI-110 in?

SCI-110 is in Phase 2 clinical development for Tourette Syndrome. One Phase 2 trial has been registered, and it has not yet begun recruiting. The drug remains investigational and has not been approved by the FDA or any other regulatory authority.

What clinical trials is SCI-110 in?

SCI-110 is being studied in the Phase 2 trial NCT05126888, titled SCI-110 in the Treatment of Tourette Syndrome. The trial is registered in the United States, Germany, and Israel, and is designed to enroll 164 participants aged 18 years and older.

How is the SCI-110 Tourette Syndrome trial designed?

The Phase 2 trial NCT05126888 is a randomized, double-blind, placebo-controlled study of SCI-110 in adults with Tourette Syndrome. It plans to enroll 164 participants aged 18 years and older across sites in the United States, Germany, and Israel. The trial is not yet recruiting.