Study Results
The study team has not published outcome measurements, participant flow, or safety data for this trial yet. Check back later for updates.
Basic Information
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COMPLETED
20 participants
OBSERVATIONAL
2018-03-19
2020-02-11
Brief Summary
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Detailed Description
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Conditions
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Study Design
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COHORT
PROSPECTIVE
Study Groups
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Active
Physically active will be defined by self-report and confirmed by step counts \>8,000 per day from activity monitoring.
Active
No behavioral intervention included but the exposure is level of physical activity. Individuals in the Active group will be categorized by their own routine physical activity levels.
Sedentary
Sedentary lifestyle will be defined by self-report and confirmed by step counts \<5,000 per day from activity monitoring.
Sedentary
No behavioral intervention included but the exposure is level of physical activity. Individuals in the Sedentary group will be categorized by their own routine physical activity levels.
Interventions
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Active
No behavioral intervention included but the exposure is level of physical activity. Individuals in the Active group will be categorized by their own routine physical activity levels.
Sedentary
No behavioral intervention included but the exposure is level of physical activity. Individuals in the Sedentary group will be categorized by their own routine physical activity levels.
Eligibility Criteria
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Inclusion Criteria
* BMI between 18.5 kg/m2 and 30.0 kg/m2 prior to the current pregnancy (determined by self report and confirmation of pregravid BMI of the index pregnancy from the prenatal record)
* Medically cleared for participation in the study by primary care obstetrician or midwife
* Medically cleared for participation by the Medical Investigator
* Medical record release (prenatal record, hospital delivery record) for study staff to access information in the medical record related to the current and if applicable, the prior pregnancy.
Exclusion Criteria
* History of intrauterine growth-restriction
* Persistent second- or third-trimester bleeding
* Placenta previa after 26 weeks gestation
* Incompetent cervix or cerclage
* Severe anemia
* High-order pregnancy (e.g. triplets)
* Family history of diabetes
* Heart or lung disease
* HIV or AIDS (self-reported)
* Individuals with contraindication to magnetic resonance spectroscopy such as having magnetic metallic objects in their body
* Unwillingness for placental biospecimens to be collected at delivery
18 Years
40 Years
FEMALE
Yes
Sponsors
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Pennington Biomedical Research Center
OTHER
Responsible Party
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Leanne Redman
Associate Professor
Principal Investigators
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Leanne M Redman, PhD
Role: PRINCIPAL_INVESTIGATOR
Pennington Biomedical Research Center
Locations
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Pennington Biomedical Research Center
Baton Rouge, Louisiana, United States
Countries
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Related Links
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Pennington Biomedical Research Center website description and webscreener survey
Other Identifiers
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PBRC 2017-065
Identifier Type: -
Identifier Source: org_study_id
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