A Study to Test if TEV-50717 is Effective in Relieving Tics Associated With Tourette Syndrome (TS)
ARTISTS2
A Well-Controlled, Fixed-Dose Study of TEV-50717 (Deutetrabenazine) for the Treatment of Tics Associated With Tourette Syndrome
2 other identifiers
interventional
158
10 countries
56
Brief Summary
Standard placebo-controlled, double-blind study design (TEV-50717 \[low dose and high dose\] vs. placebo in a 1:1:1 ratio) was chosen to determine whether study drug treatment results in a statistically significant effect on the tics in participants with TS.
Trial Health
Trial Health Score
Automated assessment based on enrollment pace, timeline, and geographic reach
participants targeted
Target at P25-P50 for phase_3
Started May 2018
56 active sites
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
May 31, 2018
CompletedFirst Submitted
Initial submission to the registry
June 18, 2018
CompletedFirst Posted
Study publicly available on registry
June 27, 2018
CompletedPrimary Completion
Last participant's last visit for primary outcome
December 9, 2019
CompletedStudy Completion
Last participant's last visit for all outcomes
December 9, 2019
CompletedResults Posted
Study results publicly available
June 9, 2020
CompletedNovember 9, 2021
November 1, 2021
1.5 years
June 18, 2018
May 20, 2020
November 5, 2021
Conditions
Outcome Measures
Primary Outcomes (1)
Change From Baseline in the TTS of the YGTSS at Week 8 Between High-Dose TEV-50717-Treated Participants and Placebo-Treated Participants
YGTSS rating scale is a semi-structured clinician rating instrument that provides an evaluation of the number, frequency, intensity, complexity, and interference of motor and phonic tics. YGTSS is composed of 11 items: 5 items for motor tic severity, 5 items for vocal tic severity, and 1 item for impairment. Each item for motor tic severity and vocal is rated on a 6-point scale (0 for none to 5 to severe). MTSS is the sum of the 5 items for motor tic severity and VTSS is the sum of the 5 items for vocal tic severity. TTS is the sum of MTSS and VTSS, ranges from 0 (none/absent) to 50 (severe). Higher scores indicate greater severity/worse outcome. Least square (LS) mean and standard error (SE) was calculated using mixed-model repeated-measures (MMRM) with treatment group, week (3 levels: Weeks 2, 4, and 8), and the treatment group by week interaction as fixed effects; and baseline TTS, region, and age group at baseline (2 levels: 6 to 11 years, 12 to 16 years) as covariates.
Baseline, Week 8
Secondary Outcomes (9)
Change From Baseline in the Tourette Syndrome-Clinical Global Impression (TS-CGI) Score at Week 8 Between High-Dose TEV-50717-Treated Participants and Placebo-Treated Participants
Baseline, Week 8
Change From Baseline in the TTS of the YGTSS at Week 8 Between Low-Dose TEV-50717-Treated Participants and Placebo-Treated Participants
Baseline, Week 8
Change From Baseline in the TS-CGI Score at Week 8 Between Low-Dose TEV-50717-Treated Participants and Placebo-Treated Participants
Baseline, Week 8
Change From Baseline in the Tourette Syndrome-Patient Global Impression of Impact (TS-PGII) Score at Week 8 Between High-Dose TEV-50717-Treated Participants and Placebo-Treated Participants
Baseline, Week 8
Change From Baseline in the TS-PGII Score at Week 8 Between Low-Dose TEV-50717-Treated Participants and Placebo-Treated Participants
Baseline, Week 8
- +4 more secondary outcomes
Study Arms (3)
TEV-50717 High-Dose
EXPERIMENTALTEV-50717 tablets twice daily (BID) up to 48 milligrams (mg)/day orally for a total of 8 weeks
TEV-50717 Low-Dose
EXPERIMENTALTEV-50717 tablets BID up to 36 mg/day orally for a total of 8 weeks
Placebo
PLACEBO COMPARATORPlacebo matched to TEV-50717 for a total of 8 weeks
Interventions
Eligibility Criteria
You may qualify if:
- Participant weighs at least 44 pounds (20 kg) at baseline.
- Participant meets the Diagnostic and Statistical Manual of Mental Disorders, Fifth Edition (DSM-5™) diagnostic criteria for TS and, in the opinion of the investigator, participant, and parent/legal guardian, the participant's active tics are causing distress or impairment.
- Participant has a TTS of 20 or higher on the YGTSS at screening and baseline.
- Participant is able to swallow study medication whole.
- Additional criteria apply, please contact the investigator for more information
You may not qualify if:
- Participant has a neurologic disorder other than TS that could obscure the evaluation of tics.
- The participant 's predominant movement disorder is stereotypy (coordinated movements that repeat continually and identically) associated with autism spectrum disorder.
- Participant has clinically significant depression at screening or baseline.
- Participant has a history of suicidal intent or related behaviors within 2 years of screening
- Participant has a history of a previous actual, interrupted, or aborted suicide attempt.
- Participant has a first-degree relative who has completed suicide.
- Participant has a confirmed diagnosis of bipolar disorder, schizophrenia, or another psychotic disorder.
- Participant has received Comprehensive Behavioral Intervention for Tics for TS or Cognitive Behavioral Therapy for obsessive-compulsive disorder (OCD) within 4 weeks of screening.
- Participant has received treatment with deep brain stimulation, transmagnetic stimulation, or transcranial direct current stimulation within 4 weeks of the screening visit for reduction of tics.
- Participant has a history of torsades de pointes, congenital long QT syndrome, bradyarrhythmias, or uncompensated heart failure.
- Participant has participated in an investigational drug or device study and received investigational medicinal product (IMP)/intervention within 30 days or 5 drug half-lives of baseline, whichever is longer.
- Participant is a pregnant or lactating female, or plans to be pregnant during the study.
- Additional criteria apply, please contact the investigator for more information
Contact the study team to confirm eligibility.
Sponsors & Collaborators
Study Sites (56)
Teva Investigational Site 060-0160
Gainesville, Florida, 32608, United States
Teva Investigational Site 060-0166
Gulf Breeze, Florida, 32561-4458, United States
Teva Investigational Site 060-0161
Miami, Florida, 33136-2107, United States
Teva Investigational Site 060-0151
Orlando, Florida, 32801, United States
Teva Investigational Site 060-0153
Orlando, Florida, 32819, United States
Teva Investigational Site 060-0168
Atlanta, Georgia, 30329, United States
Teva Investigational Site 060-0155
Chicago, Illinois, 60612, United States
Teva Investigational Site 060-0164
Chicago, Illinois, 60634, United States
Teva Investigational Site 060-0152
Indianapolis, Indiana, 46256, United States
Teva Investigational Site 060-0158
Louisville, Kentucky, 40202, United States
Teva Investigational Site 060-0167
Rockville, Maryland, 20852-4219, United States
Teva Investigational Site 060-0165
Ann Arbor, Michigan, 48105, United States
Teva Investigational Site 060-0170
Bridgeton, Missouri, 63044, United States
Teva Investigational Site 060-0154
New York, New York, 10036, United States
Teva Investigational Site 060-0169
Charleston, South Carolina, 29414-5834, United States
Teva Investigational Site 060-0157
Memphis, Tennessee, 38157, United States
Teva Investigational Site 060-0156
Nashville, Tennessee, 37232-2551, United States
Teva Investigational Site 060-0163
Fort Worth, Texas, 76104, United States
Teva Investigational Site 060-0162
Everett, Washington, 98201-4077, United States
Teva Investigational Site 060-1407
Buenos Aires, C1023AAB, Argentina
Teva Investigational Site 060-1401
Buenos Aires, C1058AAJ, Argentina
Teva Investigational Site 060-1402
Buenos Aires, C1425AHQ, Argentina
Teva Investigational Site 060-1403
La Plata, 1900, Argentina
Teva Investigational Site 060-1404
Mendoza, 5500, Argentina
Teva Investigational Site 060-1802
Liverpool, 2170, Australia
Teva Investigational Site 060-1801
Parkville, 3052, Australia
Teva Investigational Site 060-1503
Bello, 051050, Colombia
Teva Investigational Site 060-1501
Medellín, 5500515, Colombia
Teva Investigational Site 060-1506
Medellín, 78 B 50, Colombia
Teva Investigational Site 060-1504
Pereira, 660003, Colombia
Teva Investigational Site 060-0901
Budapest, 1021, Hungary
Teva Investigational Site 060-0902
Szeged, 6725, Hungary
Teva Investigational Site 060-1005
Cagliari, 09121, Italy
Teva Investigational Site 060-1001
Catania, 95123, Italy
Teva Investigational Site 060-1003
Naples, 80131, Italy
Teva Investigational Site 060-1004
Rome, 00165, Italy
Teva Investigational Site 060-1601
Culiacán, 80020, Mexico
Teva Investigational Site 060-1603
León, 37000, Mexico
Teva Investigational Site 060-1602
Monterrey, 64460, Mexico
Teva Investigational Site 060-1604
Monterrey, 64610, Mexico
Teva Investigational Site 060-1104
Gdansk, 80-542, Poland
Teva Investigational Site 060-1101
Katowice, 40-123, Poland
Teva Investigational Site 060-1105
Krakow, 31503, Poland
Teva Investigational Site 060-1102
Poznan, 60-693, Poland
Teva Investigational Site 060-1106
Torun, 87-100, Poland
Teva Investigational Site 060-1103
Warsaw, 02-793, Poland
Teva Investigational Site 060-1901
Seoul, 110-744, South Korea
Teva Investigational Site 060-1903
Seoul, 138-736, South Korea
Teva Investigational Site 060-1904
Seoul, 3722, South Korea
Teva Investigational Site 060-1902
Seoul, 6351, South Korea
Teva Investigational Site 060-2003
Dnipropetrovsk, 49101, Ukraine
Teva Investigational Site 060-2001
Kharkiv, 61068, Ukraine
Teva Investigational Site 060-2002
Kharkiv, 61153, Ukraine
Teva Investigational Site 060-2007
Kiev, 4080, Ukraine
Teva Investigational Site 060-2005
Kyiv, 4209, Ukraine
Teva Investigational Site 060-2006
Vinnytsia, 21005, Ukraine
Related Publications (1)
Coffey B, Jankovic J, Claassen DO, Jimenez-Shahed J, Gertz BJ, Garofalo EA, Stamler DA, Wieman M, Savola JM, Gordon MF, Alexander JK, Barkay H, Harary E. Efficacy and Safety of Fixed-Dose Deutetrabenazine in Children and Adolescents for Tics Associated With Tourette Syndrome: A Randomized Clinical Trial. JAMA Netw Open. 2021 Oct 1;4(10):e2129397. doi: 10.1001/jamanetworkopen.2021.29397.
PMID: 34661664DERIVED
MeSH Terms
Conditions
Interventions
Condition Hierarchy (Ancestors)
Results Point of Contact
- Title
- Director, Clinical Research
- Organization
- Teva Branded Pharmaceutical Products R&D, Inc.
Study Officials
- STUDY DIRECTOR
Teva Medical Expert, MD
Teva Branded Pharmaceutical Products R&D, Inc.
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
- TREATMENT
- Intervention Model
- PARALLEL
- Sponsor Type
- INDUSTRY
- Responsible Party
- SPONSOR
Study Record Dates
First Submitted
June 18, 2018
First Posted
June 27, 2018
Study Start
May 31, 2018
Primary Completion
December 9, 2019
Study Completion
December 9, 2019
Last Updated
November 9, 2021
Results First Posted
June 9, 2020
Record last verified: 2021-11
Data Sharing
- IPD Sharing
- Will share
Qualified researchers may request access to patient level data and related study documents including the study protocol and the statistical analysis plan. Requests will be reviewed for scientific merit, product approval status, and conflicts of interest. Patient level data will be de-identified and study documents will be redacted to protect the privacy of trial participants and to protect commercially confidential information. Please email USMedInfo@tevapharm.com to make your request.