NCT05234125 · University of Illinois at Chicago
Better Lifestyle Counseling for African American Women During Pregnancy
(BETTER)
What this study is about
The purpose of this randomly assigned controlled trial is to establish the effectiveness of a culturally targeted and individually tailored behavioral intervention to promote maternal glucose metabolism in African American women.
View original scientific description
The purpose of this randomized controlled trial is to establish the effectiveness of a culturally targeted and individually tailored behavioral intervention to promote maternal glucose metabolism in African American women.
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
- African American pregnant woman.
- Women between 16 and 22 GWs.
- Overweight or obese - pregravid Body Mass Index \>25.0 kg/m2.
- Singleton gestation.
- Established prenatal care at The University of Illinois Hospital \& Health Sciences.
- System Obstetric (UIHHSS' OB) clinics. Able to understand, speak and write in English.
Exclusion criteria
- Multiple gestations.
- Night-shift work.
- Diagnosed sleep disorders.
- Known fetal chromosomal or anatomical abnormalities.
- Diagnosed mood disorders.
- Gestational diabetes in early pregnancy.
- Glycated Hemoglobin (HbA1c) ≥ 6.5%.
- Hypoglycemic medications.
- Stimulant medication or taking a sleeping aid.
- Active drug abuse/excessive alcohol intake.
Where
- Chicago, Illinois
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 Jul 9, 2026 · Source of record for eligibility and locations