Having a clinical diagnosis of cancer including patients on active treatment or cancer survivors.
Self-reporting moderate to severe CRF for at least one week (worst level of fatigue ≥ 4 on a 10-point numerical rating scale, retained in international guidelines as an optimal cutoff for identifying clinically significant CRF).
Being able to read and understand French.
Having access to a smartphone.
Patients must be affiliated to a social security system or beneficiary of the same.
You may not be if
Suffering from current psychiatric disorder or cognitive disorder that would interfere with the ability to consent or participate.
Currently engaging in cognitive-behavioral therapy.
Currently engaging in another non-drug (behavioral) clinical trial.
Suffering from physical related reversible and treatable causes of fatigue (anemia, electrolytes unbalance, infections, renal dysfunction, active metastases causing fatigue, hormonal unbalances (hypothyroidism, adrenal insufficiency, etc.) - according to physician's judgement at the moment of inclusion.
Clareo Health | STEpwise Research Program to Promote INGeniouS ONline Supportive Solutions in the Relief of Cancer-related Fatigue