Mind-Body therapies tested to calm anxiety in childhood cancer survivors

Copied word for word from the study's registry entry, so the wording is the study team's rather than ours.

Inclusion Criteria: HARMONY KIDS * Patients aged at least 7 and under 15 at the time of inclusion, diagnosed with pediatric cancer, * Patients considered to be in complete remission from pediatric cancer, whose intensive treatment ended at least 3 months prior to inclusion * Patients receiving follow-up care after pediatric cancer at one of the participating centers, * Patients with anxiety disorders (SCARED-R score ≥ 31) * Patients affiliated with or eligible for social security, * Patients and their parents (or legal guardians) who have received informed consent about the study and co-signed, with the investigator, a consent form to participate in the study. HARMONY AYA * Patients aged at least 15 and no more than 25 years old at the time of inclusion, diagnosed with pediatric cancer before the age of 18, * Patients considered to be in complete remission from pediatric cancer, whose intensive treatment ended at least 3 months prior to inclusion, * Patients receiving follow-up care after pediatric cancer at one of the participating centers, * Patients with anxiety disorders (HADS-Anxiety score ≥ 8) * Patients affiliated with or eligible for social security, * For adult patients: patients who have received informed information about the study and have co-signed, with the investigator, a consent form to participate in the study, * For minors: patients and their parents (or legal guardians) who have received informed consent about the study and have co-signed, with the investigator, a consent form for participation in the study. Exclusion criteria: For HARMONY-Kids: * Presence of active suicidal ideation and/or need for urgent psychiatric care, * Patient experiencing a cancer relapse, * Refusal to participate, * Pregnant women, women in labor, or breastfeeding mothers, * Individuals deprived of their liberty, hospitalized without consent, or hospitalized for purposes other than research, * Individuals subject to legal guardianship or conservatorship, or those unable to give informed consent For HARMONY-AYA: * Presence of active suicidal ideation and/or need for urgent psychiatric care, * Patients experiencing a cancer relapse, * Refusal to participate, * Pregnant women, women in labor, or breastfeeding mothers, * Individuals deprived of their liberty, hospitalized without consent, or hospitalized for purposes other than research, * Adults subject to legal guardianship or conservatorship, or unable to give informed consent.