Clinical Research Directory

Inclusion Criteria: All participants: * Willing to participate and comply with pre-determined interventions * 8-18y (children) * Child and parent(s)/guardian cohabited for the past 5 years or, in case of divided custody, for at least half of the child's lifetime Cancer patients * Established cancer diagnosis (any type) * First cancer diagnosis * Currently being treated for cancer (not necessarily hospitalized) in the University Hospital Brussels or Ghent Exclusion Criteria: * Developmental disabilities (e.g.: autism spectrum disorder, Attention Deficit (Hyperactivity) Disorder) * Psychiatric disorders (e.g.: anxiety disorder, personality disorder) * Significant vision or hearing impairment * Chronic pain diagnosis (e.g.: fibromyalgia, migraine, chronic abdominal pain, etc.) * Not able to read and speak fluent Dutch (parent and child) * Already having undergone any kind of self-regulation and/or behavioral therapy for pain (i.e. relaxation, hypnosis, biofeedback, pain neuroscience education, cognitive behavioral therapy, etc.)