Ecopipam Treatment of Tourette Syndrome
1 other identifier
interventional
18
1 country
4
Brief Summary
Tourette's Syndrome is a neurological disease characterized by verbal and motor tics. The currently available drug treatments are considered to be inadequate. This clinical trial is designed to test if ecopipam is effective for the treatment of Tourette's Syndrome in adults.
Trial Health
Trial Health Score
Automated assessment based on enrollment pace, timeline, and geographic reach
participants targeted
Target at P25-P50 for phase_1
Started Oct 2010
Typical duration for phase_1
4 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
October 1, 2010
CompletedFirst Submitted
Initial submission to the registry
November 17, 2010
CompletedFirst Posted
Study publicly available on registry
November 19, 2010
CompletedPrimary Completion
Last participant's last visit for primary outcome
July 1, 2012
CompletedStudy Completion
Last participant's last visit for all outcomes
July 1, 2013
CompletedResults Posted
Study results publicly available
September 29, 2015
CompletedSeptember 29, 2015
June 1, 2015
1.8 years
November 17, 2010
March 12, 2015
August 27, 2015
Conditions
Keywords
Outcome Measures
Primary Outcomes (1)
Yale Global Tic Severity Score
The Yale Global Tic Severity Score is a composite of subject reported severity of motor (range 0-25) and vocal (range 0-25) tics , as well as an impairment score (range 0-50). The outcome we are using is the Total Tic Severity score which is the sum of the motor and vocal tic severity scores (range 0-50). The higher the score on this scale, the more severe the symptoms. A positive drug effect is associated with a decrease from baseline.
8 weeks
Secondary Outcomes (6)
Adult Attention Deficit/Hyperactivity Disorder (ADHD) Self-report Symptom Checklist (ASRS)
Every 7 days
Hamilton Depression Scale
Every 7 days
Premonitory Urge for Tics Scale (PUTS-1)
Every 7 days
Clinician Global Impression - Improvement and Severity Scales (CGI)
End of trial
Safety Assessments
Every 7 days
- +1 more secondary outcomes
Study Arms (1)
Ecopipam
EXPERIMENTALActive treatment
Interventions
50 or 100 mg tablets given once per day for eight weeks
Eligibility Criteria
You may qualify if:
- Subjects must have TS (Tourette's Syndrome) based on the clinician-administered DCI (Diagnostic Confidence Index) for TS.
- Subjects must exhibit both motor and vocal tics.
- Subjects must have exhibited tics for \>5 years.
- Subjects must have a minimum score of 20 at both Screening and Baseline (just prior to the first treatment) on the YGTSS (Yale Global Tic Severity Score).
- Subjects must be age ≥ 18 years.
- Women must be postmenopausal (\> 12 months without menses) or surgically sterile (i.e., by hysterectomy and/or bilateral oophorectomy) or must be using effective contraception (i.e., oral contraceptives, intrauterine device, double barrier method of condom and spermicide) and agree to continue use of contraception for the duration of their participation in the study. Women of childbearing potential must agree to use contraception for 30 days after their last dose of study drug.
- Sexually active male subjects must use a barrier method of contraception during the study and agree to continue the use of male contraception for at least 30 days after the last dose of study drug.
- Subject must execute a written informed consent.
You may not qualify if:
- Subjects who have unstable medical illness or clinically significant abnormalities on laboratory tests, or ECG at Screening.
- Subjects with a major depressive episode in the past 2 years
- Subjects with a history of attempted suicide
- Subjects with clinically significant suicidality (score of ≥ 2 on Item 3 for the Hamilton Depression Rating Scale \[HAM-D\])
- Subjects with a first-degree relative with a major depressive episode that resulted in any psychiatric hospitalization, attempted or completed suicide
- Subjects with a history of seizures.
- Subjects with a myocardial infarction within 6 months.
- Women of childbearing potential who are currently pregnant or lactating.
- Subjects who have a need for medication (other than ecopipam) with possible effects on TS symptoms (i.e., lithium, naltrexone, methylphenidate, or psychostimulants), unfavorable interactions with ecopipam (ie, dopamine agonists \[including bupropion\]), or monoamine oxidase inhibitors.
- Subjects with a lifetime history of bipolar disorder type I or II, dementia, schizophrenia, or any psychotic disorder determined by the Structured Clinical Interview for Diagnostic Statistical Manual IV Text Revision (DSM-IV-TR) Axis-I Disorders (SCID).
- Subjects with current or recent (past 3 months) DSM-IV substance abuse or dependence (with the exception of nicotine).
- Subjects with positive urine drug screen (cocaine, amphetamine, methamphetamine, tetrahydrocannabinol (THC), benzodiazepines, barbiturates, phencyclidine (PCP), opiates) at Screening. Subjects with urine positive only for benzodiazepines and/or marijuana (i.e., a user but not an abuser as based on DSM-IV criteria) may be eligible.
- Subjects who have had previous treatment with ecopipam.
- Subjects who have had treatment with:
- investigational medication or depot neuroleptics within 3 months
- +4 more criteria
Contact the study team to confirm eligibility.
Sponsors & Collaborators
- Psyadon Pharmalead
Study Sites (4)
Johns Hopkins University
Baltimore, Maryland, 21287, United States
Atlantic Neuroscience Institute Overlook Hospital
Summit, New Jersey, 07092, United States
North Shore Hospital
Manhasset, New York, 11030, United States
Cincinnati Children's Hospital Medical Center
Cincinnati, Ohio, 45229, United States
Related Publications (1)
Chipkin RE, Iorio LC, Coffin VL, McQuade RD, Berger JG, Barnett A. Pharmacological profile of SCH39166: a dopamine D1 selective benzonaphthazepine with potential antipsychotic activity. J Pharmacol Exp Ther. 1988 Dec;247(3):1093-102.
PMID: 2905002BACKGROUND
Related Links
MeSH Terms
Conditions
Interventions
Condition Hierarchy (Ancestors)
Limitations and Caveats
This was an open label study with no placebo control
Results Point of Contact
- Title
- Dr. Richard Chipkin
- Organization
- Psyadon Pharmaceuticals
Study Officials
- PRINCIPAL INVESTIGATOR
Donald Gilbert, MD
Children's Hospital Medical Center, Cincinnati
Publication Agreements
- PI is Sponsor Employee
- No
- Restrictive Agreement
- No
Study Design
- Study Type
- interventional
- Phase
- phase 1
- Allocation
- NA
- Masking
- NONE
- Purpose
- TREATMENT
- Intervention Model
- SINGLE GROUP
- Sponsor Type
- INDUSTRY
- Responsible Party
- SPONSOR
Study Record Dates
First Submitted
November 17, 2010
First Posted
November 19, 2010
Study Start
October 1, 2010
Primary Completion
July 1, 2012
Study Completion
July 1, 2013
Last Updated
September 29, 2015
Results First Posted
September 29, 2015
Record last verified: 2015-06