Breathe away the pressure: biofeedback trial targets student dentist anxiety
NCT ID NCT07415915
First seen Jun 27, 2026 · Last updated Jun 27, 2026
Summary
This study tests whether a 5-week heart rate variability biofeedback program can lower stress and anxiety in 50 dentistry students moving from classroom to clinic. Participants in the training group practice slow breathing with real-time feedback, while a control group receives no intervention. The goal is to see if this simple technique helps students cope better during a challenging time.
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Study facts
What this study's own registry entry says, in plain language.
- Phase
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Not a phased trial
Phase numbers describe drug development. The registry uses this when they do not apply, as it does for trials of devices, procedures or behaviour changes, and for observational studies.
- Participants
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About 50 people
The number the study aims to enrol. It can still change while the study runs.
- Expected to start
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Feb 2026
An estimate. Start dates often move.
- Expected to finish
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Aug 2026
An estimate. End dates often move.
- Lead sponsor
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Other sponsor
The registry's catch-all category, for sponsors it does not file as a company, a government agency, or a research network.
Who can take part
This study's own entry requirements. Only the study team can say for certain whether you qualify.
- Ages
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18 years and older
- Sex
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Anyone
- Healthy volunteers
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Accepted
You do not need to have the condition being studied to take part.
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Copied word for word from the study's registry entry, so the wording is the study team's rather than ours.
Inclusion Criteria: * Enrolled in the Integrated Master's in Dentistry at Egas Moniz School of Health and Science. * Attending the 4th year of the program for the first time (transition from pre-clinical to clinical training). * Able to provide informed consent autonomously. Exclusion Criteria: * Initiation or change in the last 6 months of psychopharmacological medication or psychotherapy (including psychological support/supportive psychotherapy) * Diagnosed psychiatric disorder. * Regular use (more than twice per week) of psychotropic substances.
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Conditions
The condition(s) this trial relates to.
As listed by the trial registrant
The condition terms exactly as the trial's registrant entered them.
How to take part
Only the study team decides who joins. These are the ways to reach them.
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The places running it
1 site. The list below names each one and where it is.
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The official record
The full official record for this study. This one lists no contact details, but it is the first place any would appear.
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A doctor treating you
A doctor who knows your case can contact a study site on your behalf, and can tell you whether this study is worth pursuing at all.
Contacts and locations
Locations
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Egas Moniz School of Health and Science
Almada, Setúbal District, 2829 - 511, Portugal
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