Evaluating Hunger Manipulation During Feeding Intervention
- Conditions
- Avoidant/Restrictive Food Intake DisorderFeeding DisordersFeeding and Eating Disorders
- Interventions
- Behavioral: Intensive Multidisciplinary Feeding Intervention (IMFI) standard of care + rapid tube weaningBehavioral: Intensive Multidisciplinary Feeding Intervention (IMFI)-Standard of Care
- Registration Number
- NCT05053438
- Lead Sponsor
- Emory University
- Brief Summary
The primary objective of this study is to determine to what extent hunger provocation, via rapid weaning from enteral feedings, is acceptable and feasible and to evaluate the effect of this intervention when used in an intensive multidisciplinary feeding intervention (IMFI) model of treatment (standard care), for individuals with Avoidant Food Intake Disorder (ARFID) who are dependent on enteral feedings to meet their daily caloric needs.
- Detailed Description
The recognized standard of care for children dependent on feeding tubes is intensive multidisciplinary feeding intervention (IMFI) involving a professional team that includes psychologists, physicians, nurse practitioners, registered dietitian nutritionists, and speech-language pathologists/occupational therapists working together in inpatient or day hospital settings. A meta-analysis of 11 studies involving intensive, multidisciplinary intervention reported that 71% (95% CI, 54%-83%) of 454 patients successfully weaned from feeding tube dependence at discharge from inpatient or intensive day treatment programs. Treatment gains were maintained following discharge, with 80% (95% CI, 66%-89%) of 414 patients successfully weaned from tube feedings at last follow-up. The most common treatment approaches documented by the meta-analysis involved behavioral intervention and tube weaning (hunger manipulation - evoking a state of hunger to encourage oral consumption by rapidly weaning from the tube). The review highlighted the lack of consensus among clinicians and researchers regarding the criteria for, rate of, and timing of weaning from enteral feedings.
As a result, the authors concluded that the relative contribution of aggressive tube weaning as a standalone or adjunctive therapy to behavioral intervention remains uncertain.
The primary objective of this study is to determine to what extent hunger provocation, via rapid weaning from enteral feedings, is acceptable and feasible and to evaluate the effect of this intervention when used as an adjunct to our standard model of behavioral intervention within the study team's IMFI program, for individuals with Avoidant Food Intake Disorder (ARFID) who are dependent on enteral feedings to meet their daily caloric needs.
Recruitment & Eligibility
- Status
- COMPLETED
- Sex
- All
- Target Recruitment
- 16
- Be between the ages of 18 months and 6 years of age;
- Present with dependence on enteral feeding for at least 80% of their daily caloric needs; - Have some prior experience consuming food orally;
- Demonstrate safe and functional swallowing;
- Present without neuromuscular conditions who are non-ambulatory (such as cerebral palsy);
- Have a body mass index in the 15th percentile, or greater;
- Present with no evidence of moderate or severe malnutrition (weight for age or BMI of age z-score < -1) or recent weight loss;
- Engage in no severe problem behavior outside of mealtimes;
- Have a stable sleep schedule that will not interfere with therapeutic meals throughout the day;
- Caregivers must be English-speaking;
- Caregivers must be present for and participate in all treatment sessions.
- Individuals with significant active medical conditions requiring oversight from a physician;
- Subjects who display severe problematic behaviors outside of the mealtime, necessitating intervention to specifically address those behaviors; -
- Subjects with medical, structural, or functional limitations preventing safe oral intake of pureed foods;
- Subjects with documented evidence of moderate to severe malnutrition or recent weight loss;
- Individuals with avoidance/restrictive food intake disorders who are not dependent on enteral feedings for at least 80% of their daily caloric needs.
Study & Design
- Study Type
- INTERVENTIONAL
- Study Design
- PARALLEL
- Arm && Interventions
Group Intervention Description Intensive Multidisciplinary Intervention (Standard Care) + Hunger provocation (Rapid Tube Wean) Intensive Multidisciplinary Feeding Intervention (IMFI) standard of care + rapid tube weaning Children with a history of chronic food refusal will be randomized to receive the experimental arm that combines standard care with rapid tube wean. All schedules and documents will be updated accordingly. After the 50% tube wean cut, the dietitian will use regular tube wean sheet to provide credit for oral intake for remainder of admission. Intensive Multidisciplinary Intervention (Standard Care) Intensive Multidisciplinary Feeding Intervention (IMFI)-Standard of Care Children with a history of chronic food refusal will be randomized to receive the standard of care. The standard of care for tube wean is to accomplish the balance between enteral supplementation and oral intake, the tube feeding regimen will follow the schedule of therapeutic meals (e.g., mid-day supplementation occurs after morning therapeutic meals).
- Primary Outcome Measures
Name Time Method Change in Percentage of oral intake Up to 12 months The percent oral intake will be calculated by dividing calories consumed during therapeutic meals by the daily calorie target.
Percent of patients achieving full wean and time to full wean Measured in days with a time frame of up to 12 months % of participants reaching 100% of their caloric needs by mouth
- Secondary Outcome Measures
Name Time Method Mealtime performance. Up to 12 months Bite acceptance, rapid swallowing, and inappropriate mealtime behavior
Change in weight and BMI Up to 12 months Weight will be measured in kilograms (Kg) on a digital scale; height measured in cm; BMI calculated from weight and height into kg/m2, z-score, and percentile
Trial Locations
- Locations (2)
Center for Advanced Pediatrics
🇺🇸Atlanta, Georgia, United States
Marcus Autism Center
🇺🇸Atlanta, Georgia, United States
Center for Advanced Pediatrics🇺🇸Atlanta, Georgia, United States