Study Overview
Official Title:
Adaptation Strategies for Coping With the Impact of Sensory Alterations on Eating Behavior in Children With Cancer: A Qualitative Study From the Perspective of Children and Parents
Status:
NOT_YET_RECRUITING
Status Verified Date:
2026-03
Last Known Status:
None
Delayed Posting:
No
If Stopped, Why?:
Not Stopped
Has Expanded Access:
False
If Expanded Access, NCT#:
N/A
Has Expanded Access, NCT# Status:
N/A
Brief Summary:
Childhood cancer is a serious and life-changing disease that affects thousands of children every year worldwide. In addition to the disease itself, cancer treatments such as chemotherapy often cause difficult side effects. Among these, changes in taste and smell are very common but still poorly understood in children. These sensory changes can make food taste unpleasant or smell different, leading children to eat less, avoid certain foods, or develop strong food aversions. As a result, many children with cancer experience weight loss, poor nutrition, and reduced quality of life, which can also affect how well they tolerate treatment.
Research suggests that between 40% and 60% of children with cancer struggle to maintain good nutritional status during treatment. Taste and smell alterations play a major role in these difficulties. Children may experience nausea triggered by food smells, changes in food texture perception, or a loss of pleasure in eating. Parents often report feeling powerless and lacking clear guidance on how to help their child cope with these problems.
While taste and smell disturbances have been widely studied in adults with cancer, much less is known about how children experience these changes and, importantly, how they and their families adapt to them. Parents play a key role in supporting their child's eating habits, but their perspectives may differ from the child's own experiences.
This study aims to better understand how children undergoing chemotherapy and their parents perceive changes in taste, smell, and food texture, and how these changes affect eating behavior, emotions, and social life. Using individual semi-structured interviews, the study will explore the coping strategies used by children and parents to manage these sensory changes, both at home and in the hospital setting.
By giving children and parents a voice, this research seeks to identify practical, real-life strategies that families find helpful. The results will contribute to improving nutritional support and guidance for children with cancer, with the ultimate goal of enhancing their well-being, quality of life, and treatment outcomes.
Detailed Description:
Childhood cancer represents a major public health concern and remains one of the leading causes of disease-related mortality in children. Advances in treatment have improved survival, but chemotherapy is frequently associated with adverse effects that significantly impact nutritional status and quality of life. Malnutrition affects approximately 40-60% of pediatric oncology patients and is associated with poorer treatment tolerance, increased risk of infection, immune dysfunction, and reduced survival.
Among treatment-related toxicities, alterations in taste (dysgeusia) and smell (dysosmia) are increasingly recognized as key contributors to feeding difficulties. Chemotherapy targets rapidly dividing cells, including gustatory and olfactory receptor cells, which may explain the high prevalence of sensory disturbances. Taste and smell play a central role in appetite regulation and food enjoyment; their disruption can lead to reduced intake, food aversions, and changes in texture preferences. Although these effects are well documented in adults, pediatric data remain limited and heterogeneous, particularly regarding children's subjective experiences and coping mechanisms.
Recent studies suggest that up to 60% of children receiving chemotherapy experience taste and/or smell alterations perceived as highly distressing. Adolescents frequently report that food "does not taste good" and that food-related smells trigger nausea. Parents often identify sensory changes as the main cause of feeding problems, yet discrepancies may exist between parental perceptions and children's lived experiences. Furthermore, little is known about how food texture perception evolves in children with cancer, despite evidence that tactile oral sensitivity can strongly influence food selectivity.
This study is designed as a prospective, monocentric, non-interventional observational study (RIPH3), using a qualitative methodology based on individual semi-structured interviews. Participants will include children aged 6-17 years undergoing chemotherapy for a malignant hematological or solid tumor, and one of their parents or legal guardians. Interviews will be conducted separately with children and parents to ensure independent data collection and minimize mutual influence. Fifteen children and one of their parent will be included.
The primary objective is to identify and describe the coping strategies used by children and parents to manage taste, smell, and texture alterations and associated changes in eating behavior during chemotherapy. Secondary objectives include characterizing the nature, frequency, intensity, and duration of reported sensory alterations; exploring their emotional and social impact; examining the influence of cancer type, treatment stage, and eating context (hospital versus home); and assessing concordance and discrepancies between children's and parents' experiences and descriptions.
Data analysis will follow a rigorous qualitative approach, including thematic coding, verification of code saturation, and cross-checking by a second researcher to ensure analytical reliability. Reflexivity will be supported through the use of a field journal documenting the researcher's observations and potential biases.
This study will be among the first qualitative investigations in France to focus specifically on chemo-sensory alterations in pediatric oncology from both the child's and the parent's perspectives. By identifying effective, family-driven coping strategies, the findings aim to inform future nutritional guidance, supportive care interventions, and clinical recommendations, ultimately improving nutritional outcomes and quality of life for children undergoing cancer treatment.
Study Oversight
Has Oversight DMC:
False
Is a FDA Regulated Drug?:
False
Is a FDA Regulated Device?:
False
Is an Unapproved Device?:
None
Is a PPSD?:
None
Is a US Export?:
None
Is an FDA AA801 Violation?: