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Study identifier: NCT05753124 Synced from ClinicalTrials.gov · July 29, 2026
● Recruiting

Effect of Obesity, Diabetes and Bariatric Surgery on Pregnancy Outcomes

Condition: Obesity · Pregnancy in Diabetic · Pregnancy Complications  ·  Sponsor: Chelsea and Westminster NHS Foundation Trust

PhaseN/A
Planned participants700
Who can joinFemale, 18 Years to 50 Years
Healthy volunteersYes

About this study

The obesity epidemic is growing worldwide and in the UK this is perpetuated with a third of women classified as overweight/obese in 2020. Many of these woman are of childbearing age and go on to have high risk pregnancies which are often complicated by gestational or pre-existing (type 2 diabetes mellitus (GDM, T2DM). Bariatric surgery is the most successful treatment of sustainable weight loss and is associated with a reduction in rates of GDM, pre-eclampsia, delivery of large babies but increased risk of delivery of small babies and preterm delivery. The aims of the study are to investigate the maternal and fetal/neonatal, biophysical and biochemical, intra-uterine environment and postnatal profile of pregnancies: 1. affected by maternal obesity and/or GDM/T2DM compared to pregnancies with normal maternal body mass index (BMI). 2. with previous maternal bariatric surgery compared to pregnancies without previous bariatric surgery but matched for maternal pre-surgery and early pregnancy BMI.

This description comes directly from the study's public registry record.

Talk to the study team

DAMON FOSTER  ·  damon.foster2@nhs.net

DORIS DABY  ·  doris.daby1@nhs.net

Always discuss trial participation with your own doctor first.

Locations (1)

Chelsea & Westminster Hospital Nhs FtLondon, United KingdomRecruiting

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Source record: clinicaltrials.gov/study/NCT05753124