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Behavioral Intervention
Lifestyle Program for Obesity in Pregnancy (Healthy Mamas Trial)
N/A
Recruiting
Led By Leanne M Redman, Ph.D.
Research Sponsored by Pennington Biomedical Research Center
Eligibility Criteria Checklist
Specific guidelines that determine who can or cannot participate in a clinical trial Must have
Are pregnant less than or equal to 15 weeks gestation at screening
Have a body mass index between 35.0 and 55.0 inclusive
Must not have
Have pre-existing hypertension
Have severe anemia
Timeline
Screening 3 weeks
Treatment Varies
Follow Up 13-16 weeks gestation and 35-37 weeks gestation
Awards & highlights
No Placebo-Only Group
Summary
This trial will study the effects of a lifestyle program on pregnant women with obesity. The program is designed to help with weight maintenance and fat loss, and researchers will track changes in weight, fat mass, cardiometabolic risk factors, and safety measures like fetal and neonatal growth. They will also study the factors that affect how well the program works, and whether the fat loss leads to better obstetrical outcomes.
Who is the study for?
This trial is for pregnant women with obesity, having a BMI between 35.0 and 55.0, who are less than or equal to 15 weeks into their pregnancy with a single baby. They must be cleared by their prenatal care provider, willing to eat study foods, and agree to random group assignment. Excluded are those with mental health issues, eating disorders, certain medical histories like pre-eclampsia or diabetes, substance use, or planning to move soon.
What is being tested?
The trial tests a lifestyle program aimed at maintaining weight and reducing fat mass during pregnancy in obese women. It examines the impact on maternal weight/fat loss and cardiometabolic risk factors while ensuring fetal safety. The study also looks at how this intervention might reduce adverse obstetrical outcomes.
What are the potential side effects?
Since this is a lifestyle-based intervention focusing on diet and possibly exercise rather than medication or surgery, side effects may include typical discomforts associated with dietary changes such as gastrointestinal upset but should generally be minimal.
Eligibility Criteria
Inclusion Criteria
You may be eligible if you check “Yes” for the criteria belowSelect...
I am pregnant and not more than 15 weeks along.
Select...
My BMI is between 35.0 and 55.0.
Exclusion Criteria
You may be eligible for the trial if you check “No” for criteria below:Select...
I have high blood pressure.
Select...
I have severe anemia.
Timeline
Screening ~ 3 weeks3 visits
Treatment ~ Varies
Follow Up ~ 13-16 weeks gestation and 35-37 weeks gestation
Screening ~ 3 weeks
Treatment ~ Varies
Follow Up ~13-16 weeks gestation and 35-37 weeks gestation
Treatment Details
Study Objectives
Study objectives can provide a clearer picture of what you can expect from a treatment.Primary study objectives
Body weight change from early pregnancy to approximately 2 weeks postpartum
Body weight change from early pregnancy to end of pregnancy
Fat mass change from early pregnancy to approximately 2 weeks postpartum
+5 moreAwards & Highlights
No Placebo-Only Group
All patients enrolled in this study will receive some form of active treatment.
Trial Design
2Treatment groups
Experimental Treatment
Active Control
Group I: Weight Maintenance GroupExperimental Treatment1 Intervention
Individuals in this group will receive all aspects of the Provider Directed Group plus a comprehensive behavioral fat mass loss intervention with food provision. Individuals in this group will be provided foods to eat to support weight maintenance and loss of body fat throughout pregnancy. They will be asked to attend two behavioral counseling sessions at the beginning of the study to help learn the program and set goals. They will return for brief visits with a lifestyle counselor every two weeks until 20 weeks gestation and at least once a month until delivery. Individuals will be provided a scale to help keep track of weight during pregnancy.
Group II: Provider Directed GroupActive Control1 Intervention
Individuals in this group will receive what is standard practice by their prenatal care providers during pregnancy. In addition, individuals in this group will be asked to attend a brief session at the time of randomization to familiarize with the study and what is expected. They will also be provided with materials describing healthy behaviors in pregnancy.
Find a Location
Who is running the clinical trial?
Oregon Health and Science UniversityOTHER
1,006 Previous Clinical Trials
7,413,872 Total Patients Enrolled
29 Trials studying Obesity
9,246 Patients Enrolled for Obesity
Pennington Biomedical Research CenterLead Sponsor
309 Previous Clinical Trials
180,032 Total Patients Enrolled
67 Trials studying Obesity
118,514 Patients Enrolled for Obesity
California Polytechnic State University-San Luis ObispoOTHER
31 Previous Clinical Trials
3,243 Total Patients Enrolled
8 Trials studying Obesity
1,294 Patients Enrolled for Obesity
Media Library
Eligibility Criteria:
This trial includes the following eligibility criteria:- You use tobacco, drugs, or alcohol.I am pregnant and not more than 15 weeks along.I am not taking any medications or supplements for weight loss.You have a history of high blood pressure during pregnancy, previously given birth to a smaller than average baby, or have had weight loss surgery.I have high blood pressure.I am willing to be randomly assigned to a treatment group.You have a current mental health problem or an eating disorder.I have severe anemia.I am willing to have my baby participate in the study after birth.My BMI is between 35.0 and 55.0.You have used assisted reproductive technology.You have an illness that is not related to pregnancy.
Research Study Groups:
This trial has the following groups:- Group 1: Weight Maintenance Group
- Group 2: Provider Directed Group
Awards:
This trial has 1 awards, including:- No Placebo-Only Group - All patients enrolled in this study will receive some form of active treatment.
Timeline:
This trial has the following timeline:- Screening: It may take up to 3 Weeks to process to see if you qualify in this trial.
- Treatment: The duration you will receive the treatment varies.
- Follow Ups: You may be asked to continue sharing information regarding the trial for 6 Months after you stop receiving the treatment.
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