Clinical trials: Somatic Symptom
Placebo, Expectations
Effects of Expectations on Negative Affect, Perceived Cognitive Effort, and Pain
The investigators administer a functional neuroimaging task to investigate the effect of cue expectancy on participants' self-reported ratings across a variety of affective and cognitive domains.
- Trial name
- NCT05425563
- Testing
- Pain Expectancy Cues, Vicarious Pain Expectancy Cues, Cognitive Effort Expectancy Cues
- Where
- United States
- Volunteers
- 133 people, healthy volunteers welcome
- Sponsor
- Trustees of Dartmouth College
Fear Pain
Human Behaviors Related to the Expectation of Pain
The conditioned expectation of pain is an important aspect of pain-related disability produced by environments and stimuli associated with a painful injury on the job, although the neuroscience of this expectation is unclear.
- Trial name
- NCT03739645
- Testing
- Skin conductance levels and slopes over time in conditioned fear as metrics.as metrics for anxiety
- Where
- United States
- Volunteers
- 32 people, healthy volunteers welcome
- Sponsor
- Johns Hopkins University
Oxygen Deficiency
Validation of the O3 Regional Somatic Tissue Oxygenation Monitor
Testing the absolute accuracy of the Masimo O3 regional oximeter in reading somatic tissue oxygenation in healthy volunteers under controlled hypoxia.
- Trial name
- NCT04584788
- Testing
- Masimo O3 Regional Oximeter
- Where
- Netherlands
- Volunteers
- 37 people, healthy volunteers welcome
- Sponsor
- Masimo Corporation
Oxygen Deficiency
Validation of Next Generation Cerebral and Tissue Oximeter
This is a validation study of a near-infrared spectroscopy (NIRS) device designed to measure the cerebral tissue oxygen saturation.
- Trial name
- NCT03128372
- Testing
- Desaturation
- Where
- United States
- Volunteers
- 32 people, healthy volunteers welcome
- Sponsor
- Medtronic - MITG