Broccoli Sprout Extract for Cognitive Function
A 12-week Randomized, Double-blind, Placebo-controlled Clinical Trial to Evaluate the Efficacy and Safety of Broccoli Sprout Extract on Cognitive Function Improvement in Adults With Mild Cognitive Impairment
Pusan National University Yangsan Hospital
100 participants
Apr 16, 2025
INTERVENTIONAL
Conditions
Summary
This clinical trial aims to determine whether broccoli sprout extract improves cognitive function in adults with mild cognitive impairment and to assess its safety. The main questions are: * Does broccoli sprout extract improve cognitive function in participants? * What side effects occur when participants take broccoli sprout extract?
Eligibility
Inclusion Criteria5
- Age: Adults aged 55-85 years (inclusive), both male and female
- Global Deterioration Scale (GDS) score of 2-3:
- GDS 2: Subjective memory impairment without objective evidence GDS 3: Mild objective memory impairment
- Absence of dementia according to established diagnostic criteria
- Ability to read Korean
Exclusion Criteria12
- Severe medical conditions within the past 6 months: History of severe cerebrovascular disease (cerebral infarction, cerebral hemorrhage), cardiac disease (angina, myocardial infarction, heart failure, arrhythmia requiring treatment), or malignancy (Note: Participants with a history of cerebrovascular or cardiac disease who are clinically stable may be included at the investigator's discretion)
- Cognitive impairment-associated diseases: Dementia, Parkinson's disease, cerebral infarction, or other conditions associated with cognitive decline Uncontrolled hypertension: Blood pressure ≥160/100 mmHg (measured after 10 minutes of rest)
- Poor glycemic control: Fasting blood glucose ≥160 mg/dL in diabetic patients
- Uncontrolled thyroid dysfunction: Currently receiving treatment for uncontrolled hypothyroidism or hyperthyroidism
- Renal impairment: Serum creatinine ≥2 times the upper limit of normal for the institution
- Hepatic impairment: AST or ALT ≥2 times the upper limit of normal for the institution
- Severe gastrointestinal symptoms: Complaints of severe heartburn, dyspepsia, or other gastrointestinal distress
- Medications affecting cognitive function within the past month: Use of drugs (antipsychotics, anti-degenerative agents, cognitive enhancers, tricyclic antidepressants, hormone replacement therapy) or health functional foods that may influence cognitive function due to dementia or other cognitive abnormalities
- Other clinical trial participation: Participation in other drug clinical trials within the past month or planned participation during the study period
- Alcohol use disorder, severe
- Food allergies: Known allergic reactions to study product components
- Investigator discretion: Any other condition deemed inappropriate for study participation by the investigator
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Interventions
BSE 1,000 mg/day for 12 weeks
Placebo (crystalline cellulosel) 1,000 mg/day for 12 weeks
Locations(1)
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NCT07334366