Breathe away the fear: new study tests heart coherence for cancer patients
NCT ID NCT04024917
First seen Jun 27, 2026 · Last updated Jun 27, 2026
Summary
This study tests whether a daily breathing exercise called cardiac coherence can lower anxiety in people awaiting surgery for peritoneal cancer. About 60 participants will either practice the technique or receive standard care. The goal is to see if this simple, drug-free method helps patients feel calmer before a major operation.
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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 60 people
The number the study aims to enrol. It can still change while the study runs.
- Started
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Sep 2021
- Expected to finish
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Dec 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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Not accepted
This study is not open to healthy volunteers. The entry requirements below say who it is open to.
Show the full entry requirements Hide the full entry requirements
Copied word for word from the study's registry entry, so the wording is the study team's rather than ours.
Inclusion Criteria: 1. Age over 18 years 2. Patients with peritoneal carcinosis awaiting cytoreductive surgery 3. Patients who scored strictly above 3 on the visual analogue anxiety scale and/or the psychological distress scale 4. Patients with sufficient command of the French language 5. Patient affiliated to a French social security system 6. Patient hospitalized at the Institute of cancer of Montpellier the day before his cytoreductive surgery (at T1 = D-1) 7. Signing of informed consent before any specific trial procedure Exclusion Criteria: 1. Patients who already have daily practice of cardiac coherence 2. Presence of proven psychiatric disorders (e.g., mental retardation, psychotic disorders, learning disabilities, attention deficit/hyperactivity, bipolar disorder, etc.) other than mood disorders that are reactive to the disease experience, or receiving psychotic treatment that may impair thinking, judgment or discernment 3. Physical or sensory inability to respond to questionnaires 4. Patients who have had a heart transplant or bypass surgery in the Year before surgery 5. Patient with a history of uncontrolled neurological pathology within the last 6 months before inclusion in the trial 6. Patients with a history of psychoactive substance dependence (excluding smoking) in the last 6 months before inclusion in the trial 7. Patients with brain metastases 8. Known natural bradycardia 50 beats per minute 9. Beta-blocker intake in progress 10. Ongoing cardiac arrhythmias 11. Known severe heart failure with ventricular ejection fraction strictly Below 40 % 12. Chronic uncontrolled pain and making it difficult to practice the technique 13. Patient with chronic obstructive pulmonary disease 14. Legal incapacity (patient under guardianship or curatorship)
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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
ClinicalTrials.gov lists the study team's own contact details, including names and phone numbers. We don't republish those.
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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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ICM
RECRUITINGMontpellier, Hérault, 34298, France
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