Visual and Auditory Neuromodulation of Pain Perception
Public ClinicalTrials.gov record NCT04281836. Field values are reproduced from the official study page; the official ClinicalTrials.gov record remains the source of truth for eligibility, enrollment, and contact information.
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Brief summary
Reproduced verbatim from the official ClinicalTrials.gov record. Not medical advice.
Medical and dental patients may experience fear commonly attributed to physical pain during the visit. By reducing pain perception, patient comfort and future patient compliance may be improved. Patient health may be improved by increasing compliance and promoting increased visits. This can lead to more frequent and timely preventative actions. The research purpose is to establish quantitative and qualitative data to support current, non-pharmacological methods for reducing pain sensitivity. More specifically, the investigators aim to determine if the use of auditory and visual (3D imaging) stimuli related to the regulation of breathing can decrease or modulate pain. Healthy participants between the ages of 18 and 60 will participate in a one week study, with two in lab appointments on day one and day seven. Participants will be split into two groups, one will undergo breathing awareness using auditory and visual technology (i.e. listen to one's own breathing with headphones and watch 3D image of lungs using virtual headset), and the second group will have breathing awareness without the use of technology (i.e. simply focusing on one's own breathing). At each appointment, the investigators will collect pain threshold data using thermal Quantitative Sensory Testing (tQST) and brain activity data using Functional near-infrared spectroscopy (fNIRS). tQST and fNIRS data will be collected before, during, and after each breathing awareness/control exercise. Quantifying change in pain intensity has been demonstrated by pain threshold comparison across a stimulus using thermal Quantitative Sensory Testing (tQST). Functional near-infrared spectroscopy (fNIRS) in coordination with pain stimulation has been shown effective at locating different hemodynamic cortical responses depending on pain perception and expectation. In the current study, functional resting states before and after pain stimulation will be quantitatively assessed using fNIRS. The study design will allow the investigators to determine if the use of auditory and visual (3D imaging) stimuli related to the regulation of breathing can decrease or modulate pain. Cortical responses will give additional insight into the areas related to the decreased pain threshold. The long term objective is to increase neurophysiological understanding that will improve patient care. If effective, the novel experimental methods used will help to standardize future pain evaluation techniques.
Study identification
- NCT ID
- NCT04281836
- Recruitment status
- Completed
- Study type
- Interventional
- Phase
- Not applicable
- Enrollment
- 40 participants
Conditions and interventions
Conditions
Interventions
- Interoceptive breathing awareness through use of audio and visual virtual technology aid Behavioral
- Interoceptive breathing awareness without use of audio or visual virtual reality Behavioral
Behavioral
Eligibility (public fields only)
- Age range
- 18 Years to 60 Years
- Sex
- All
- Healthy volunteers
- Accepts healthy volunteers
This page does not interpret eligibility. Detailed inclusion and exclusion criteria are on the official ClinicalTrials.gov record.
Study timeline
- Start date
- Feb 10, 2016
- Primary completion
- Nov 30, 2019
- Completion
- Nov 30, 2019
- Last update posted
- Feb 23, 2020
2016 – 2019
United States locations
- U.S. sites
- 1
- U.S. states
- 1
- U.S. cities
- 1
| Facility | City | State | ZIP | Site status |
|---|---|---|---|---|
| University of Michigan School of Dentistry | Ann Arbor | Michigan | 48109 | — |
Site contact phone numbers, emails, and investigator names are intentionally not displayed here. Open the official ClinicalTrials.gov record for site contact information.
About this trial record page
- What this page shows
- Public field values for ClinicalTrials.gov record NCT04281836, including study identification, conditions, interventions, eligibility (age, sex, healthy volunteer), timeline, and U.S. site list.
- What this page does not do
- No medical advice, eligibility judgments, treatment recommendations, study quality scoring, or AI-generated medical summaries. No site contact phone numbers, emails, or investigator names.
- Where the data comes from
- Sourced from the official ClinicalTrials.gov public API. The official record is the source of truth.
- Last refresh
- Last update posted Feb 23, 2020 · Synced Sep 1, 2026
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Open the official record
The complete protocol, eligibility criteria, and contact information for NCT04281836 live on ClinicalTrials.gov.