eural and behavioral mechanisms of appetitive and aversive pain-related learning in chronic back pain patients and healthy participants - AALearn

niversitätsklinikum Essen0 个研究点目标入组 166 人开始时间: 2022年2月1日最近更新: 2024年8月19日

适应症

试验速览

暂无简介。

•For both groups:
•Age >=18 and <=80 years; normal or corrected-to-normal vision; right-handedness.
•Additionally for the patient group:
•Nonspecific remitting or persistent back pain that has been present for at least 12 weeks.

•For both groups:
•Acute infections; participation in studies with investigational drugs (within the last three months); alcohol consumption within the last 24 hours; usual exclusion criteria for MRI examinations, e.g., metallic or electromagnetic parts in the body; skin diseases or other visible signs of acute dermatological abnormalities; malignant diseases; regular use of recreational drugs.
•For patient group: severe mental disorders (e.g., major depression, psychosis, schizophrenia); opioid treatment with more than 100 mg morphine equivalent/day (any other treatment must be constant before study participation).
•For control group: current or past internal medical conditions; neurological and mental illnesses; pain disorders; use of analgesics within the past 24 hours.

发起方

niversitätsklinikum Essen