View clinical trials related to Tardive Dyskinesia.
Filter by:The aim of the study was to evaluate the efficacy, safety, and cognitive function of transcranial direct current stimulation (tDCS) in chronic schizophrenia patients with tardive dyskinesia (TD).
To test the feasibility of studying effects of smoking cessation with varenicline on antipsychotic drug-induced neurological side effects, we propose a 12 week pilot study of smoking cessation treatment with varenicline in 10 schizophrenia or schizoaffective disorder patients who are actively smoking and have pre-existing TD while receiving stable doses of antipsychotics. Subjects will be followed after a 2 week baseline period to assess changes in smoking status and neurological symptoms using standardized rating scales. The aim is to examine clinically significant effects on antipsychotic-induced neurological side effects that may warrant further investigation.
Purpose: Tardive dyskinesia (TD) is a involuntary movement disorder that can occur following long term treatment with antipsychotic medications and for which few treatment options exist. This study will test the efficacy of pyridoxine (also known as vitamin B6) for TD. This will be an 8 week double-blind, placebo-controlled, randomized trial measuring the effect of pyridoxine 400 mg/day on the severity of involuntary muscle movements in people who meet Schooler-Kane criteria for TD. Participants: Approximately 50 subjects will be recruited from the UNC Schizophrenia Treatment and Evaluation Program (STEP) and other local psychiatric clinics. Procedures (methods): Symptoms of TD will be assessed using the Abnormal Involuntary Movement Scale (AIMS). Pharmacological Intervention: All participants who meet entry criteria will be randomized to one of two treatment groups: pyridoxine or placebo.
Tardive dyskinesia (TD) is a disabling, embarrassing and often irreversible iatrogenic movement disorder that can occur in anyone exposed to drugs that block dopamine receptors, including first and second generation antipsychotics and antiemetic agents. There is no way to prevent TD except preventing exposure to the inciting agents and there are no approved symptomatic therapies. Propranolol is an FDA-approved β-blocker with limited data supporting its use as a treatment for TD. The goal of this study is to determine the efficacy of propranolol in the treatment of TD in a double-blind, cross-over prospective manner. If propranolol is found to be an effective therapy, it will fulfill a great need in the treatment of TD with a medication that is known to be safe and inexpensive.
The purpose of this study is to evaluate the efficacy and safety of MT-5199 administered once daily for the treatment of Tardive Dyskinesia (TD) symptoms.
Prospective study to quantify the prevalence of possible tardive dyskinesia (TD) in outpatient psychiatry practices in the United States (US), as well as to describe the associated disease burden in a cohort of patients with one or more psychiatric disorders and a cumulative lifetime exposure to antipsychotic medication of three months or more.
The purpose of this study is to explore the therapeutic effect and mechanism of transcranial magnetic stimulation (rTMS) in the treatment of the tardive dyskinesia.
This Phase 3b, rollover study will provide participants who completed a Phase 3 valbenazine (NBI-98854) study open-label access to valbenazine (fixed doses administered once daily) for the treatment of adults with TD until valbenazine is anticipated to be available commercially or they complete 72 weeks of treatment. This study will allow enrollment of up to 150 medically stable male and female participants with TD who previously participated in and completed the NBI-98854-1304 (Kinect 3) or NBI-98854-1402 (Kinect 4) Phase 3 study.
Rationale: Tardive dyskinesia and dystonia (TDD) are severe side effects of dopamine blocking agents, particularly antipsychotics. Deep brain stimulation (DBS) has shown to be effective in the treatment of TDD in psychiatric patients, but only reported in case reports and small clinical trials and with little attention to possible psychiatric or cognitive complications or positive effect on psychiatric symptoms. Objective: To assess whether treatment with DBS can reduce or resolve TDD and if DBS can induce beneficial or side-effects in particular psychiatric symptoms. Study design: A delayed onset double blind randomised controlled trial. Study population: Adult patients with a current or previous psychiatric disorder and antipsychotic induced TDD with a stable psychiatric status during the past 6 months. Intervention: All patients will be treated with DBS in the posteroventrolateral GPi. The groups will be randomised into immediate stimulation or delayed stimulation after 3 months. Main study parameters/endpoints: Primary objective, improvement on the movement rating scales BFMDRS. Secondary objectives improvement on the quality of life measured on the SF-36, psychiatric stability as measured on the BPRS and the MADRS and cognitive effects as measured on the MATTIS Dementia Rating Scale, Nederlandse Leestest voor Volwassenen (NLV), 15 word test, Facial Expression of Emotion S+T (FEEST), Groninger Intelligentie Test woordopnoemen (GIT), category and letter fluency test, Trail Making Test part A and B and the Stroop colour and word test
The main objective of the trial is to study the technical feasibility of the implantation of a new electrode Monocontact deep brain stimulation electrode in dystonia.