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60 active trials for Pediatric Cancer

Psychosocial Impact of Disclosing Cancer Predisposition Genetic Testing Results During Childhood

The participants are being asked to take part in this research study because the participant is a child who has been diagnosed with cancer and has completed genetic testing to find out if the participant has a variant in a gene that may predispose the participant to cancer, and/or the participants are the parents (i.e., guardian/caregiver) of this child. This research is being done to understand how finding out the results of genetic testing during childhood impacts the participant and family. The investigator will compare the emotions and behavior of parents and children based on the genetic testing results. Primary Objective Examine the impact of genetic testing result disclosure for a pathogenic (P)/likely pathogenic (LP) germline variant in a known cancer predisposing gene versus negative results on parent adjustment (i.e., emotional functioning, cancer worry, symptom interpretation, and genetic testing related worry/distress). Examine the impact of genetic testing result disclosure for a P/LP germline variant versus negative results on parenting (i.e., responses to children's symptoms, overprotectiveness, parent-child communication, cohesion, and expressivity in the family). Exploratory Objectives Examine the impact of genetic testing result disclosure (P/LP versus negative results) on child adjustment (i.e. emotional functioning, cancer worry, self-perception, and life meaning and purpose). Examine the impact of disclosing a variant of uncertain significance (VUS) on parent adjustment, parenting, and child adjustment. Examine the indirect association between genetic testing result disclosure (P/LP versus negative results) and child adjustment through parental adjustment and parenting behavior. Qualitatively identify children and parents' perspectives of how disclosure of a cancer predisposition has affected children's emotional, social, personal, and familial functioning.

Start: May 2021
Biology and Benefits of Music Play and Stories for Kids/Parents During ALL Treatment

Music therapy has become a standard palliative care service in many pediatric and adult hospitals; however, a majority of music therapy research has focused on the use of music to improve psychosocial dimensions of health, without considering biological dimensions. This study builds on prior work examining the psychosocial mechanisms of action underlying an Active Music Engagement (AME) intervention, designed to help manage emotional distress and improve positive health outcomes in young children with cancer and parents, by examining its effects on biomarkers of stress and immune function. The purposes of this two group, randomized controlled trial are to examine biological mechanisms of effect and dose-response relationships of AME on child/parent stress during the consolidation phase of Acute Lymphoblastic Leukemia (ALL) treatment. Specific aims are to: Aim 1. Establish whether AME lowers child and parent cortisol during ALL treatment. Aim 2. Examine cortisol as a mediator of AME effects on child and parent outcomes during ALL treatment. Aim 3 (exploratory). Examine the dose-response relationship of AME on child and parent cortisol during ALL treatment. Findings will provide a more holistic understanding about how active music interventions work to mitigate cancer-related stress and its potential to improve immune function, with direct implications for the evidence-based use of music to improve health.

Start: August 2020
Memory Neuroimaging in Children, Adolescents and Young Adults Following Pediatric Cancer

Brain tumours are the leading cause of cancer-related death and morbidity in children, adolescents and young adults. The brain is also one of the most sensitive organs to treatments used in pediatric oncology, even for cancers not related to the central nervous system. Therapeutic index is therefore a major issue in pediatric neuro-oncology. The efficacy of the therapy as well as its toxicity are difficult to measure using standard tests. In order to optimize therapies that could have an impact on the brain, and consequently on the quality of life of patients, it becomes crucial to optimize the means of evaluation. Few studies to date have focused on the various components of memory impacted following treatment of a posterior fossa tumour. However, supra-tentorial structures such as the hippocampus, which have long been described for their role in memory, are either partially irradiated (irradiated in their lower part due to their proximity to the target volume during irradiation of the posterior fossa) or completely irradiated (e.g. included in the prophylactic irradiation of medulloblastoma prior to dose supplementation in the posterior fossa). On the other hand, the cerebellum plays a central role in learning and procedural memory involved in motor and cognitive learning, as it enables automation and procedural retention such as reading (automation of the grapho-phonemic conversion procedure) or arithmetic (mental arithmetic). IMPALA study is aimed at investigating the impact of different irradiation doses received by children treated with radiotherapy on cognitive functions related to the hippocampus and to the cerebellum. This exploratory study will thus provide elements enabling a better limitation of radiotherapy doses on regions linked to the development of cognition and memory. The project brings together researchers and clinicians with complementary expertise in oncology, neurology and imaging in both children and adults. This study will also provide a better understanding of the role of the cerebellum in memory and executive functions, and develop a method that can then be used in a prospective longitudinal multicentre form.

Start: February 2020