NCT06489483Toboroz
Action Regulation Behavioral
Revealing the Action Regulation Mechanisms in the Human Brain
Forrás: ClinicalTrials.gov · Utoljára frissítve: 2025. dec. 12.
Rövid összefoglaló (regiszter, angolul)
Parkinson's disease (PD) is a neurodegenerative disorder involving a part of the brain that is responsible for motor control, which not only results in changes or disruptions in movement, but also cognitive dysfunctions. Given that the decline of muscle control such as tremors, with difficulty walking or the ability to switch tasks once in movement, greatly affects the quality of daily life. Action regulation is a critical executive function (cognitive control over behavior), which includes actions such as suppressing activity when selecting between options, making decisions about stopping unwanted or inappropriate actions, and switching to new actions in response to environmental changes. Parkinson's disease (PD) has been shown to disrupt action inhibition which can be considered a measure to the progression of PD. The purpose of this research study is to better understand the mechanism of action regulations in PD patients and how action regulations in PD can be improved using dopaminergic treatment, which is a drug that either releases or involves dopamine, which is a neurotransmitter involved in sending signals to nerve cells. You are asked to participate in this research study because you are receiving a dopaminergic medication for treatment of your Parkinson's disease. There is currently no theory that integrates the mechanisms of action regulation into a unified framework, which this study aims to address. The researchers hope to learn more about the mechanisms of action regulation in PD patients and to help decrease action regulation disruptions in PD patients. This study will help characterize the motor behavior of PD patients.
- Állapot (regiszter)
- Toboroz
- Vizsgálattípus
- Beavatkozással járó
- Résztvevők száma
- 50 (tervezett)
- Első benyújtás
- 2024. jún. 26.
- Kezdés
- 2024. ápr. 24.
- Elsődleges befejezés
- 2026. nov.
- Fő szponzor
- University of Texas Southwestern Medical Center
- Betegségek
- Parkinson-kór
- NCT-szám
- NCT06489483
Mit vállalsz
- Vizsgálat típusa: Beavatkozással járó
- Tervezett résztvevők: 50
- 2024. ápr. 24. és az elsődleges befejezés (2026. nov.) között
- 1 helyszín, 1 országban
- Vizitek és vizsgálatok: kérdezd a vizsgálat csapatát, a regiszter nem sorolja fel őket
A(z) ClinicalTrials.gov regisztermezőiből összeállítva. A vizsgálat felépítését írja le.
Ki nem vehet részt
Szó szerint a(z) ClinicalTrials.gov forrásból, témák szerint csoportosítva. Hogy ki vehet részt, azt csak a vizsgálat csapata dönti el.
Más betegség
- Patients with history of secondary Parkinsonism, stroke, or progressive central nervous system disease other than Parkinson's Disease
- Patients with a disease or condition that prevents understanding or communication of informed consent, study demands, and testing protocol including cognitive decline, diagnosed forms of dementia, significant memory impairment (MoCA<23), or hearing loss that prevents adequate communication with researcher
- For Healthy subjects:
Kiket keres a vizsgálat
- Diagnosis of Parkinson's Disease by a movement disorder neurologist
- Levodopa responsive with clearly defined "on" periods, with at least 30% improvement in UPDRS III scores on vs off
- Willingness and ability to complete the behavioral experiments for up 3.5 hours
- No vision or hearing problems that impair ability to participate with the proposed tasks as assessed by the study investigators
- No history any diagnosed neurological disease(s), including movement disorders or cognitive decline
- No vision or hearing problems that impair ability to participate with the proposed tasks as assessed by the study investigators
A regiszterben nem jelölt feltételek
- For Parkinson's Disease Patients:
Életkor a regiszterben: 18 év – 80 év · Nem: nők és férfiak · Egészséges önkénteseket is fogad
Helyszínek (1)
Helyszínek a regiszter sorrendjében. Ha a profilodba mented a városodat, távolság szerint rendeződnek.
| Helyszín | Város | Ország | Helyszín állapota |
|---|---|---|---|
| University of Texas Southwestern Medical Center | Dallas | Egyesült Államok | Toboroz |
Ez az oldal tájékoztatás, nem orvosi tanács. Bármely vizsgálatról az orvosoddal beszélj.