Inclusion Criteria for all study participants
To be eligible for this study all study participants must meet the following:
- Provide informed consent
- Male or female, age 18-70
- Ability to take an oral medication
- Willingness and ability to do electronic surveys
Additional inclusion criteria for Cohort 1 and Cohort 2 participants:
- Must have Crohn's disease for at least 3 months
- Must be on stable medication regimen for Crohn's disease for at least 4 weeks
- Clinically quiescent Crohn's disease based on the Patient Reported Outcome -Crohn's Disease (PRO2) average score for up to 7 days - daily liquid or very soft stool frequency of ≤1.5 and abdominal pain ≤1.0 5.3 Additional inclusion criteria for Cohort 1
1. Prescreening PROMIS Fatigue 7a T score >60 5.4 Additional inclusion criteria for Cohort 2 and 3
1. Prescreening PROMIS Fatigue 7a T score <55
Exclusion Criteria - for all study participants
- Pregnant or lactating - a blood pregnancy test will be administered - fatigue is common with pregnancy and the post-partum period and is more likely to be unrelated to Crohn's
- Chronic fatigue syndrome - noted in the medical record or self-reported
- Depression as measured with PROMIS Depression scale 7a with T score >=60
- New York Heart Association (NYHA) class 3 or greater heart failure - if noted in the medical record
- Untreated sleep apnea
- Abnormal Thyroid Stimulating Hormone (TSH) - <0.45 μlU/mL or >5.33 μlU/mL
- Iron deficiency or anemia - ferritin < 20 without anemia or <100 with anemia (hemoglobin < 12g/dL in females or 13.5 g/dL in males) on the screening laboratory tests
- B12 deficiency - <180 pg/mL on the screening laboratory tests
- Stage 3B or higher Chronic Kidney Disease (CKD) - based on an estimated glomerular filtration rate (eGFR) < 45 ml/min on the screening laboratory tests
- Diagnosis of cirrhosis - if noted in the medical record or self-reported
- Diagnosis of primary sclerosing cholangitis
- Diagnosis with hepatitis C without evidence of successful eradication
- Cancer and receiving chemotherapy - if noted in the medical record or self-reported
- Multiple Sclerosis - self-reported on in chart.
- Taking systemic corticosteroids (e.g. prednisone or budesonide), not including single doses given to prevent adverse reactions to a medication or contrast agent
- Taking warfarin - if noted in the medical record or self-reported
- Diabetes requiring medication - if noted in the medical record or self-reported
- Symptoms of an infection in the last 2 weeks - self-reported
- Any other comorbidity or condition that the PI thinks is a contraindication to participation in this study
Exclusion Criteria for Cohorts 1 and 3
1. Previous intolerance to CoQ10