OnabotulinumtoxinA in the Management of Psychogenic Dystonia (NCT02618889) | Clinical Trial Compass
CompletedPhase 4
OnabotulinumtoxinA in the Management of Psychogenic Dystonia
United States18 participantsStarted 2016-01-15
Plain-language summary
The purpose of this research study is to evaluate if patients with psychogenic dystonia treated with onabotulinumtoxinA (BOTOX) injections will demonstrate lower severity and disability at one month and at three months than those having received placebo injections
Who can participate
Age range
18 Years – 75 Years
Sex
ALL
See this in plain English?
AI-rewrites the medical criteria so a patient or caregiver can understand them. Always confirm with the trial site.
Inclusion Criteria:
* Subjects must meet standard criteria for clinically definite PsyD;17
* PsyD severity and disability score ≥ 10 as measured by the RSPMD (Appendix 1);10
* Dystonic posturing must have been present without remission for a period longer than 1 year.
* Between the ages of 18 and 75, inclusive
Exclusion Criteria:
* Prior treatment with any BoNT
* Presence of clinically unstable medical condition other than the condition under evaluation
* Concurrent participation in another investigational drug or device study within 30 days prior to study enrollment.
* We will also exclude subjects with medical disorders deemed at increased risk when exposed to BoNT, including myasthenia gravis, Eaton-Lambert syndrome, amyotrophic lateral sclerosis, or other neuromuscular disorders.
Questions worth asking your doctor
Bring these to your next appointment. They're a starting point for a shared conversation — not a sign you qualify or a recommendation to enrol.
1Based on my diagnosis and history, is this trial worth exploring for me — or is there a standard treatment we should try first?
2What does this trial's phase tell us about how much is already known about its safety and benefit?
3What would taking part actually involve for me — visits, tests, time, and travel?
4What are the known and possible risks or side effects I should weigh, and how would they be monitored?
5If this trial isn't the right fit, what other options or trials would you suggest I look into?
Generated to help you prepare — always confirm anything about your own eligibility and care with the study team and your doctor.
Questions for the trial coordinator
The trial coordinator is the person who runs the study day to day. These cover the practical side — logistics, costs, and what taking part would actually mean for your life. The study team confirms whether you meet the criteria; these are questions to ask, not a sign you qualify.
1What does taking part actually involve week to week — how many visits, where, and how long does each one take?
2What costs are covered by the study, and what might I have to pay for myself, including travel, parking, or time off work?
3What happens during screening, and what happens if the study team confirms I don't meet the criteria after those tests?
4Who pays for the scans, blood work, and other tests the trial requires — the study, my insurance, or me?
5How will being in the trial affect my regular care, and will my own doctor stay informed and involved?
6Can I leave the trial at any point if I change my mind, and what would happen to my care if I do?
A starting point for the conversation — always confirm anything about your own eligibility, costs, and care with the study team and your doctor.
What they're measuring
1
Rating Scale for Psychogenic Movement Disorders (RSPMD)