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2 clinical studies listed.
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Tundra lists 2 Impairment clinical trials. Each listing includes eligibility criteria, study locations, and direct links to research sites in the Tundra directory.
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NCT05067387
Evaluation of Oral THC and CBD in Men and Women
The purpose of this study is to determine the pharmacokinetics and pharmacodynamics of oral delta-9-tetrahydrocannabinol (THC) and cannabidiol (CBD) and to evaluate detection of recently smoked THC in oral fluid.
Gender: All
Ages: 21 Years - 55 Years
Updated: 2026-09-08
1 state
NCT07646509
An Ecological Momentary Intervention for the Reduction of Impairment in Somatic Symptom Disorder
Persistent somatic symptoms significantly impair the daily lives of individuals with Somatic Symptom Disorder (SSD). Negative psychological factors (NPFs), such as catastrophizing and negative affectivity, further compound this impairment. Yet, few studies have examined strategies in daily life that directly target somatic symptoms and their dynamic relationship with NPFs. The goal of this clinical trial is to investigate if an Ecological Momentary Intervention (EMI) using music listening and cognitive reappraisal can reduce the intensity of and impairment due to somatic symptoms in 40 individuals with Somatic Symptom Disorder (SSD), aged 18-65 years. Participants will report symptom intensity, impairment, and NPFs up to four times daily via a smartphone app over a six-week period. Using an intraindividual randomized controlled design, during weeks two to five, participants will be randomly assigned in the ratio of 50:25:25 to no intervention, music listening, and cognitive reappraisal, both at fixed times (evening measurement) and during episodes of acute somatic impairment.
Gender: All
Ages: 18 Years - 65 Years
Updated: 2026-06-12
1 state