Aripiprazole Oral Solution in the Treatment of Children and Adolescents With Tourette's Syndrome
A Multicenter, Randomized, Double-Blind, Flexible-Dosed, Placebo-Controlled, Parallel-Group Clinical Trial Evaluating the Efficacy and Safety of Aripiprazole Oral Solution in Children and Adolescents With Tourette's Syndrome
1 other identifier
interventional
121
1 country
1
Brief Summary
This study is a multicenter, randomized, double-blind, placebo-controlled trial designed to assess the safety, efficacy, tolerability and steady-state plasma trough concentration of flexible-dosed aripiprazole once-daily administration in children and adolescents with Tourette's syndrome. A total of around 120 subjects will be randomized to aripiprazole (2\~20 mg) or placebo in a 1:1 ratio (approximately 60 subjects in each group), for treatment of 8 weeks.
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
1 active site
Health score is calculated from publicly available data and should be used for screening purposes only.
Trial Relationships
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Study Timeline
Key milestones and dates
First Submitted
Initial submission to the registry
March 27, 2018
CompletedFirst Posted
Study publicly available on registry
April 4, 2018
CompletedStudy Start
First participant enrolled
May 2, 2018
CompletedPrimary Completion
Last participant's last visit for primary outcome
February 14, 2020
CompletedStudy Completion
Last participant's last visit for all outcomes
February 14, 2020
CompletedDecember 29, 2020
January 1, 2020
1.8 years
March 27, 2018
December 24, 2020
Conditions
Keywords
Outcome Measures
Primary Outcomes (1)
Changes from Baseline to Week 8 (or endpoint) in YGTSS TTS.
The objective of the primary analysis is to compare the efficacy of flexible-dosed aripiprazole oral solution (2\~20 mg/day) with placebo in the suppression of tics in children and adolescents with a diagnosis of Tourette's syndrome. The efficacy is assessed by the changes of total tic scores (TTS) from randomization to the last visit (Week 8) on the Yale Global Tic Severity Scale (YGTSS).
Baseline and 8 weeks (or endpoint)
Secondary Outcomes (4)
Percentage change from Baseline to Week 8 (or endpoint) in YGTSS TTS;
Baseline and 8 weeks (or endpoint)
Response rate on TS-CGI Improvement scale
Baseline and 8 weeks (or endpoint)
Partial remission rate on TS-CGI Improvement scale
Baseline and 8 weeks (or endpoint)
Changes from Baseline to Week 8 (or endpoint) in TS-CGI Severity scale scores
Baseline and 8 weeks (or endpoint)
Study Arms (2)
Aripiprazole Oral Solution
EXPERIMENTAL1 mg/mL, 2-20 mg/day (2-20 mL/day), once daily for 8 weeks, administered at about the same time every day, either before or after meal
Placebo Oral Solution
PLACEBO COMPARATOR2-20 mg/day (2-20 mL/day), once daily for 8 weeks, administered at about the same time every day, either before or after meal
Interventions
Aripiprazole 2-20 mg/day (2-20 mL/day)
Placebo 2-20 mg/day (2-20 mL/day)
Eligibility Criteria
You may qualify if:
- Written informed consent form must be obtained from a legal guardian (and the subject)
- The subject and the designated guardian(s) or caregiver(s) are able to comprehend and satisfactorily comply with the protocol requirements, as evaluated by the investigator.
- The subject is a male or female child or adolescent, 6-18 years of age (6≤ Age \<18) at the time of Baseline Visit (V2);
- The subject meets the current DSM-IV-TR diagnostic criteria for Tourette's syndrome and requires drug therapy;
- The subject has a TTS ≥ 22 on the YGTSS at Baseline Visit (V2);
You may not qualify if:
- Women of childbearing potential (WOCBP) who will not commit to utilizing the approved birth control methods or who will not remain abstinent during the trial and for 8 weeks following the final dose of study drug; Note: WOCBP include any female who has experienced menarche and who has not undergone successful surgical sterilization (hysterectomy, bilateral tubal ligation or bilateral oophorectomy) or is not postmenopausal \[defined as amenorrhea 12 consecutive months; or women on hormone replacement therapy with documented serum follicle stimulating hormone level ≥ 35 mIU/mL\].
- Females who have a positive pregnancy test result or who are pregnant or breast-feeding;
- Subjects who have secondary tic symptoms accompanied by late-onset tics, Huntington's chorea, neuroacanthocytosis, mental retardation, or autism;
- Subjects who have comorbidities requiring drug therapy, such as attention deficit / attention-deficit hyperactivity, obsessive-compulsive disorder, or oppositional defiant disorder (if a case is judged by the investigator that drug therapy is not required for any of the above diseases during this study, then the patient is eligible to participate in this trial);
- Subjects who have lower intelligence;
- Subjects who have a current diagnosis of bipolar disorder, mental disorder, schizophrenia, or depressive disorder;
- Subjects who have records of neuroleptic malignant syndrome;
- Subjects who have experienced episodes of epileptic seizure in the past year;
- Subjects who have a history of severe traumatic brain injury or stroke;
- Subjects who have any unstable medical conditions or are currently ill (e.g., congenital heart disease, arrhythmia or cancer), which, in the investigator's judgment, will put them at a risk of major adverse event during this trial, or will interfere with safety and efficacy assessments
- Subjects who require both drug therapy and cognitive-behavioral therapy (CBT, including habitual inversion therapy, cognitive therapy, relaxation training, etc.) during the trial period;
- Patients with the following laboratory test results, vital signs, measurements, and electrocardiogram (ECG) results will be excluded:
- QTc \> 450 msec (male), QTc \> 470 msec (female)
- Platelets (\< lower limit)
- Hemoglobin (\< lower limit)
- +10 more criteria
Contact the study team to confirm eligibility.
Sponsors & Collaborators
Study Sites (1)
Beijing Anding Hospital of Capital Medical University
Beijing, Beijing Municipality, 100088, China
Related Publications (1)
He F, Luo J, Huang Y, Hao Y, Sun L, Ke X, Wu B, Chen Y, Han Y, Zhang Y, Liu J, Han H, Xian M, Uki M, Zheng Y. Randomized, double-blind, placebo-controlled trial of aripiprazole oral solution in children and adolescents with Tourette's disorder. Child Adolesc Psychiatry Ment Health. 2024 Jul 18;18(1):88. doi: 10.1186/s13034-024-00764-6.
PMID: 39026306DERIVED
MeSH Terms
Conditions
Interventions
Condition Hierarchy (Ancestors)
Intervention Hierarchy (Ancestors)
Study Officials
- STUDY DIRECTOR
Patyman Juma
Otsuka Beijing Research Institute
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
March 27, 2018
First Posted
April 4, 2018
Study Start
May 2, 2018
Primary Completion
February 14, 2020
Study Completion
February 14, 2020
Last Updated
December 29, 2020
Record last verified: 2020-01
Data Sharing
- IPD Sharing
- Will not share