Epigenetic Health Benefits of Budesonide (NCT04342039)
🩺 Plain-English Summary (8th-Grade Level)
Around 40% of the world's population is now impacted by allergic disease and this figure continues to rise. It is now understood that allergic disease arises from complex interactions between genetic and environmental factors. Exposure to allergens such as dust mites and pollen, as well as air pollutants such as diesel exhaust particulates, can alter the ability of critical genes to be expressed appropriately, a process known as epigenetic modification. The epigenetic modifications induced by allergens and pollutants appears to be reversible, thus providing a mechanism by which allergic disease can be treated. Budesonide (Rhinocort®) is a corticosteroid nasal spray commonly used to treat allergy symptoms. While the anti- inflammatory and other pharmacological aspects of budesonide are well understood, recent studies have suggested that budesonide may also work by reversing the epigenetic modifications caused by allergen exposure, although this has not been examined in the context of real-world exposures in humans. This study aims to harness the power of epigenetic analysis to determine whether the epigenetic landscape in patients suffering from allergic disease can be modified by the administration of budesonide. It will fill critical gaps in understanding of epigenetic effects and provide information to examine the connection between environmental impacts and treatment effects. The research will expand the mechanistic understanding of the therapeutic effects of budesonide for relief of nasal rhinitis symptoms and may reveal new mechanisms that could improve treatment of allergies or pollution exposure, or serve as a tool for evaluating future therapies. If this venture is successful, it will serve as a model for studying and optimizing the epigenetic effects of other treatments and other diseases.
Who can join: Review the eligibility criteria below.
Location: University of British Columbia — Vancouver, British Columbia
Age range: 18 Years to 65 Years
🧪 Interventions in This Study
📋 "Do I Qualify?" — 1-Minute Self Screener
Instant ChecklistFull eligibility criteria are available on the official NIH protocol. View the criteria ↗
📍 All Participating Trial Locations (1 Sites)
- University of British Columbia — Vancouver, British Columbia
💰 Cost, Insurance & Patient Rights
- 100% Free Items: The investigational treatment and protocol-required procedures are supplied at zero cost by the sponsor.
- Routine Patient Care: Under federal law (ACA § 2709) and many state statutes, routine care costs are covered during participation.
- Voluntary Participation: You may withdraw at any time without affecting your standard medical care.
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💡 How to Participate
- Check the checklist above to see if you may qualify.
- Review the official NIH record below to find the coordinating site.
- Ask about the visit schedule, what is covered at no cost, and any travel support.
- Confirm with your own doctor before making a decision.