DECLIC Patient Education Program : Assessment Through a Population Health Intervention Research Approach (LE DECLIC EPRI)

Inclusion Criteria:

1. Patient aged over 18.

2. Followed in the participant comprehensive cancer center.

3. All cancer types, location and stage.

4. Patient under any anticancer treatment (including hormonal therapy) or patient hasstopped his treatment (including hormonal therapy) maximum 2 years before inclusion.

5. Patient experiencing cancer pain and/or his treatments for 3 months or more.

6. All previous and concomitant treatments are accepted.

7. Participation to another clinical trial is accepted.

8. Patient has accepted to participate to the study and signed informed consent form orhis legal representative.

9. Patient affiliated to the social security healthcare.

Exclusion Criteria:

1. Cognitive impairment preventing to understand the patient education program.

2. Language barrier preventing to understand the patient education program.

3. Physical impairment preventing patient to attend to the patient education program.