Clinical trial

NDPP-NextGen: A Clinical Trial to Reduce Intergenerational Obesity and Diabetes Risks

Recruiting now · Not applicable · 1 countries · Registry ID NCT05674799

Recruiting nowNot applicableInterventional

What this study is about

The goal of this clinical trial is to test an enhanced version of the National Diabetes Prevention Program (NDPP-NextGen) that is tailored to young women in childbearing years. The investigators will recruit 360 women aged 18-39 years with overweight/obesity who are not currently pregnant, but likely to conceive within 24 months. Women will be randomized to NDPP-NextGen or a usual care control group. The NDPP-NextGen group will participate in the adapted NDPP online group class across 12 months, and the control group will get a packet of information about how to be healthy before, during and after pregnancy. The main goals of the study are: 1. to assess effects of NDPP-NextGen on pre-pregnancy blood sugar and early pregnancy BMI 2. to assess effects of NDPP-NextGen on weight gain and behavioral outcomes during pregnancy 3. to explore effects of NDPP-NextGen on infant's percentage of fat tissue at birth All participants will complete up to 4 research visits: baseline, conception, mid-pregnancy, and delivery. These visits will include: 1. Questionnaires about health, diet, activity, smoking, self-confidence, and depression 2. Body size measurements 3. Fasted blood draws Participants will also be asked to weigh themselves weekly using home scales that are connected to the research database. At the delivery visit, investigators will measure the baby's body size and collect a cord blood sample.

A promising-looking record is not the same as confirmed eligibility. The study team must review the full criteria and current recruitment status.

Basic eligibility

Age18 Years to 39 Years
SexFemale
Healthy volunteersAccepted
ConditionOverweight or Obesity

Full registry criteria

Inclusion Criteria: * Established patient at Denver Health or Atrium Health Wake Forest Baptist * Biologically female (inclusive of all gender identities) * Aged 18-39 years * English- or Spanish-speaking * BMI ≥25 kg/m2 (≥23 kg/m2 if Asian race) * Activities that lead to pregnancy in past 3 months * Interested in pregnancy within 24 months, including: 1. High interest (actively trying to conceive) 2. General interest (not actively trying but wanting to become pregnant in the foreseeable future) 3. Neutral interest (not planning pregnancy or using contraception for religious reasons) Exclusion Criteria: * Currently pregnant * Non-gestational diabetes (type 1, type 2) * Long-acting contraceptives (intrauterine device, implant, injection) with plans to continue for \>1 year (barrier \& short-acting hormonal contraception permitted given ease of discontinuing to facilitate pregnancy) * Medical procedures (e.g., tubal ligation, hysterectomy) or conditions that impede pregnancy * Documented infertility or unsuccessfully trying to conceive for ≥12 months * Prior participation in the NDPP * History of bariatric surgery * Use of GLP-1s in last year * Currently receiving clinical obesity treatment

Treatments and study arms

NDPP-NextGen

Behavioral

NDPP-NextGen will incorporate content on preconception/prenatal health into standard NDPP. Participants will be encouraged to make sustainable improvements in diet and activity, but without pre-set goals to better accommodate diverse, low-income populations. Upon pregnancy, recommendations will adjust to support appropriate GWG, breastfeeding, and postpartum weight loss. We will provide education on diet and activity during pregnancy/postpartum, including sufficient energy intake and exercise safety to support the growing fetus. NDPP-NextGen will include 3 strategies to better engage young women. (1) "Pre-sessions" to increase knowledge of diabetes risks, self-efficacy, and readiness to change using motivational interviewing techniques. (2) Delivering classes remotely (via phone- and video-conference) to facilitate participation regardless of inclement weather, dependent care, illness, transportation, etc. (3) Offering classes specially for young women to increase personal relevance.

Primary outcomes

BMI in early pregnancy6-8 weeks gestation

Height and weight will be measured and combined to report BMI at the post-conception research visit occurring at 6-8 weeks gestation.

Study locations

1 locations were listed when this page was built. The first 40 are shown.

Wake Forest University Health Sciences🇺🇸 Winston-Salem, North Carolina, United States
Katherine A Sauder, PhDContact
Katherine A Sauder, PhDPrincipal Investigator