4 research outputs found
Core Outcome Set for IgE âmediated food allergy clinical trials and observational studies of interventions: International Delphi consensus study â COMFA â
Background: IgEâmediated food allergy (FA) is a global health concern with substantial individual and societal implications. While diverse intervention strategies have been researched, inconsistencies in reported outcomes limit evaluations of FA treatments. To streamline evaluations and promote consistent reporting, the Core Outcome Measures for Food Allergy (COMFA) initiative aimed to establish a Core Outcome Set (COS) for FA clinical trials and observational studies of interventions. Methods: The project involved a review of published clinical trials, trial protocols and qualitative literature. Outcomes found as a result of review were categorized and classified, informing a twoâround onlineâmodified Delphi process followed by hybrid consensus meeting to finalize the COS. Results: The literature review, taxonomy mapping and iterative discussions with diverse COMFA group yielded an initial list of 39 outcomes. The iterative online and inâperson meetings reduced the list to 13 outcomes for voting in the formal Delphi process. One more outcome was added based on participant suggestions after the first Delphi round. A total of 778 participants from 52 countries participated, with 442 participating in both Delphi rounds. No outcome met a priori criteria for inclusion, and one was excluded as a result of the Delphi. Thirteen outcomes were brought to the hybrid consensus meeting as a result of Delphi and two outcomes, âallergic symptomsâ and âquality of lifeâ achieved consensus for inclusion as âcoreâ outcomes. Conclusion: In addition to the mandatory reporting of adverse events for FA clinical trials or observational studies of interventions, allergic symptoms and quality of life should be measured as core outcomes. Future work by COMFA will define how best to measure these core outcomes
Food allergy knowledge of parents - is ignorance bliss?
Background: Food allergic children are at least partially dependent on their parents to care for their food allergy. In addition, parents are often responsible for the education of others regarding food allergy, including the family, school, neighbors, and friends. The aim of this study was to investigate food allergy knowledge, attitudes, and beliefs of parents with food allergic children in the Netherlands. In addition, a cross-cultural comparison was made between parents from the USA and parents from the Netherlands. Methods: The original Chicago Food Allergy Research Survey for Parents of Children with Food Allergy (CFARS-PRNT) was translated into Dutch. Parents of children with at least one doctor-diagnosed food allergy were included. Knowledge scores and attitude/beliefs scores were determined and compared with the data from 2945 parents from the USA. Predictors of overall knowledge scores were investigated. Results: Dutch parents of children completed the translated CFARS-PRNT (n = 299). The mean overall knowledge score in the Netherlands was 9.9 after adjusting for guessing, compared with 12.7 in the USA (p <0.001). Attitudes and beliefs regarding food allergy among parents from the Netherlands were generally more optimistic. The overall knowledge scores could be predicted by country of origin, educational degree, being member of a patient organization, visiting an allergist, and a history of anaphylaxis. Conclusions: Food allergy knowledge among parents of food allergic children from the Netherlands is suboptimal when compared with their counterparts from the USA, although these parents tend to be more optimistic toward food allergy than parents from the USA
COMFA Protocol
IgE mediated food allergy (FA) is a healthcare problem, affecting millions of children and adults worldwide. Although the most commonly used approach to FA management is avoidance, intervention strategies are being increasingly researched, for instance immunotherapy. However, there is little agreement on what outcomes should be assessed in FA research, and how they should be measured. The lack of a core outcome set (COS) for FA may impede the ability to reliably evaluate new product development, and as a consequence, may adversely affect patients and other key stakeholders. Therefore, there is a need to identify critical outcomes to be included in clinical trials of food allergy treatments and observational studies. To address this need, an international consortium COMFA was formed comprising representatives of different stakeholder groups across several continents