NCT06151405NARecruiting
Nutrition for Asthmatics
Pennington Biomedical Research Center
Start Date
7/17/2024
Completion Date
3/1/2027
Summary
Determine to what extent three distinct dietary approaches improve asthma control and lung function.
Detailed Description
This is a crossover design pilot trial that will recruit 15 adults with asthma. Participants will undergo screening and a lead-in period before being randomized to a series of three, 7-day diets with a 7+ day washout period between each diet. Asthma control and lung function will be assessed at the completion of each diet. The goal of this pilot trial is to understand the effect of diet on asthma and conduct an exploratory analysis on factors that may predict the response to diet.
Eligibility Criteria
Age Range: 18 years to 65 years
Inclusion Criteria:
* Age: 18-65 years
* BMI: 18.5 - 29.99 kg/m2
* asthma diagnosed by medical specialist (confirmed in medical history)
* partly controlled or uncontrolled asthma by Asthma Control Test score ≤22
* owns a device compatible with ZEPHYRx platform
* stable asthma medication use (no change in the past 2 months).
Exclusion Criteria:
* Diabetes or using diabetes medications that may lower blood glucose levels
* point of care fasting blood glucose ≥126 mg/dl or triglycerides ≥400 mg/dl
* current smoking or smoking history of greater than 10 pack-years
* other significant respiratory or cardiac disease or the presence of clinically important comorbidities, e.g., COPD, renal failure, liver disease; uncontrolled hypertension defined as systolic blood pressure ≥160 mm/Hg, or diastolic blood pressure ≥100 mm/Hg
* pregnant or nursing women
* food preferences or allergies inconsistent with study diet capabilities
* noncompliance with lead-in period requirements.
Interventions
OTHER
DGA Diet
OTHER
MCT Diet
OTHER
KETO Diet
Conditions
Asthma
Locations
Pennington Biomedical Research Center
Baton Rouge, Louisiana 70808
United States