Pain of Patients, Suffering of Caregivers: Evaluation of the Benefit of Full Consciousness Meditation in Oncology

Inclusion criteria for all participants (patients, caregivers and control subjects)

* Participants aged 18 or over
* Curious and motivated participant to participate in the program
* Participant with no current or previous experience of regular or intensive practice of meditation or a comparable practice. The practice is considered regular and / or intensive if:

  * it occurs more than one day per week for more than 6 consecutive months over the last 10 years,
  * and / or in case of more than 5 consecutive days of intensive practice (internship or retirement) in the last 10 years,
  * and / or more than 25 consecutive days of (cumulative) retirement over the last 10 years.
* Participant available to follow the full meditation program (3 month period)
* Participant agreeing to participate by signing the study information note
* Participant able to understand, speak and read French
* Patient capable of using digital media and having an internet connection

Patient-specific criteria (target population)

* Patients with cancer,
* State of health compatible with the study meditation program
* Patient affiliated to a social Health sytem

Caregiver-specific criteria

* All medical and / or paramedical staff of the sponsor Center in contact with patients (doctors, nurse, caregiver, radiotherapy manipulator MERM)

Criteria specific to the control population - Any voluntary person not belonging to the two categories above

Exclusion Criteria:

For all participants

* Participant with significant vulnerability factors dependence on alcohol and drugs, severe depression, severe social anxiety, recent mourning etc.).
* Participant who cannot submit to the follow-up of the trial for geographic, social or psychopathological reasons

For patients

* Very advanced stage of cancer disease with life-threatening commitment,
* Participant deprived of liberty or under guardianship

For control subjects

\- Nursing staff, regardless of their place of practice