NCT06867198 · Georgia State University
Peanuts for Cardiometabolic, Brain, and Intestinal Health
What this study is about
The overall objective of this 14-month randomly assigned crossover study is to seek evidence demonstrating that daily consumption of peanuts and peanut products improve cardiometabolic, cognitive, and intestinal health in a racially diverse prediabetes population.
View original scientific description
The overall objective of this 14-month randomized crossover study is to seek evidence demonstrating that daily consumption of peanuts and peanut products improve cardiometabolic, cognitive, and intestinal health in a racially diverse prediabetes population.
Who can participate
This study lists these criteria on ClinicalTrials.gov. A study coordinator reviews eligibility during screening — this page does not determine whether you qualify.
Inclusion criteria
- men and women
- 20-59 years of age
- BMI: 24.5 - 35.5 kg/m\^2
- Prediabetes (fasting blood glucose levels 100-125 mg/dL and/or HbA1c between 5.7-6.4%)
- Ability to give consent
Exclusion criteria
- Allergies to peanuts and peanut products
- Use of insulin, antidiabetic, antibiotics, and anti-inflammatory drugs
- Active cancer, gastrointestinal, renal, cardiovascular, thyroid, and neurological diseases or severe head injury
- Consumes greater than 2 alcoholic beverages per day
- Consumes antioxidant, probiotic, and prebiotic supplements
- Pregnant or Lactating
- Actively participating in a weight loss program MRI Exclusion Criteria:
- Certain neurological disorders (e.g., uncontrolled seizure disorders)
- Braces on their teeth, a cardiac pacemaker; hearing aid; other metal in the body or eyes (which may include certain metallic-embedded tattoos), including but not limited to pins, screws, shrapnel, plates, dentures or other metal objects
Where
- Atlanta, Georgia
Frequently asked questions
What is a clinical trial?
A clinical trial is a research study that tests new medical treatments, drugs, devices, or procedures to determine their safety and effectiveness. Trials are carefully designed and monitored to protect participants while advancing medical knowledge.
Is it safe to participate?
Clinical trials follow strict safety guidelines and ethical standards. Trials must be reviewed and approved, and participants are closely monitored by medical professionals throughout the study. You can withdraw at any time if you choose.
Will I be compensated?
Many clinical trials offer compensation for your time, travel expenses, and inconvenience. The specific compensation varies by study and will be discussed during the screening process. All study-related medical care is typically provided at no cost to participants.
Will I receive a placebo instead of treatment?
When effective treatment exists, participants typically receive either the standard treatment plus the study intervention, or the standard treatment plus placebo. You would not be denied effective care. Placebos are primarily used when no proven treatment is available, or in addition to standard care. Your trial consent form will clearly explain what treatments you may receive.
Can I leave a trial if I change my mind?
Absolutely. Participation in clinical trials is completely voluntary. You have the right to withdraw from the study at any time, for any reason, without penalty or loss of benefits to which you are otherwise entitled.
How long does a clinical trial last?
Trial duration varies widely depending on the study design and purpose. Some trials last just a few weeks, while others may continue for months or years. The study coordinator will provide specific timeline information during your screening call.
Data: ClinicalTrials.gov · synced Mar 27, 2026 · Source of record for eligibility and locations