Treatment of eosinophilic esophagitis: a protocol for a systematic review and network meta-analysis of randomized controlled trials

Understanding Treatments for Eosinophilic Esophagitis (EoE): A Research Study Overview
Eosinophilic Esophagitis (EoE) is a chronic condition where the esophagus (the tube connecting the mouth to the stomach) becomes inflamed due to an overactive immune response. This inflammation can cause difficulty swallowing, food getting stuck, and discomfort when eating. There are different ways to treat EoE, including diet changes, medications, and medical procedures. However, it’s unclear which treatments work best and which have the fewest side effects.

What Is This Study About?
Our research aims to compare different EoE treatments to find out how well they work and how safe they are. We will analyze clinical trials that have tested different treatments in both children and adults. These treatments include:

Diet-based approaches (such as removing certain foods from the diet)
Medications (such as acid-blocking drugs, steroids, and immune-targeting drugs)
Medical procedures (such as stretching the esophagus to help with swallowing)
We will use a method called network meta-analysis (NMA) to compare these treatments, even if they haven't all been tested directly against each other in the same study.

Who Will Be Included?
We will include studies on adults and children who have been diagnosed with EoE based on their symptoms and medical tests. There are no restrictions based on age, gender, or where they live.

How Will We Find and Analyze the Data?
We will search medical databases to find randomized controlled trials (RCTs)—the most reliable type of clinical research—that compare EoE treatments. Researchers will carefully review and extract data from these studies, looking at:

How well symptoms improve (such as difficulty swallowing)
Quality of life (how well patients can eat and enjoy food)
The need for medical procedures (such as esophageal stretching)
Side effects or risks from treatments
We will then use advanced statistical methods to compare treatments and rank them based on how effective and safe they are.

Why Is This Study Important?
By comparing different EoE treatments, our research will help doctors and patients make better decisions about which treatments are most effective and safest. This study could also guide future treatment recommendations and improve the quality of care for people with EoE.