Effect of Physical Activity on Metabolic Syndrome in Pregnancy & Fetal Outcome

National Institutes of Health (NIH)

Status and phase: Completed; Phase 3

Conditions: Diabetes Mellitus; Obesity; Pregnancy

Treatments: Behavioral: Experimental group

Study type: Interventional

Funder types: NIH

Identifiers

NCT00647595

R03 DK74683 (completed)

NIH # 1 R03 DK074683-01A1

Details and patient eligibility

About

The purpose of this study is to examine the effect of exercise during pregnancy upon maternal metabolism, including weight gain, fat distribution, and levels of glucose and cholesterol. We will also conduct a pilot study to examine the feasibility of studying the health of infants born to women in this study.

Full description

Obesity and overweight have become important public health problems in the United States, and measures are urgently needed to address these issues. For many women, pregnancy is a time of excessive weight gain and decreases in physical fitness, both of which may be followed by postpartum weight retention. Women who develop hypertension or diabetes mellitus during pregnancy are at higher risk for development of these disorders in the future. Because of the implications of pregnancy-related weight gain and the metabolic changes during pregnancy for future maternal health, interventions to maintain or improve fitness during pregnancy may have important downstream health effects. In addition, maternal metabolic parameters and the intra-uterine environment have important implications for neonatal outcomes and subsequent child health. This study will provide data about the effects of an intervention to increase vigorous physical activity during pregnancy on short-term maternal and fetal outcomes.

Enrollment: 100 estimated patients

Sex: Female

Ages: 18 to 45 years old

Volunteers: Accepts Healthy Volunteers

Inclusion criteria

• Pregnant women 18-45 years old receiving prenatal care at MAMC

Exclusion criteria

• Women do not have a gallbladder
• Who do not speak English
• Are over 14 weeks pregnant at study entry
• Do not plan to deliver at MAMC
• Have medical contraindications
• Unwilling to participate in exercise intervention program
• Are under 18 years of age
• Currently engaged in a regular vigorous exercise program

Trial design

Primary purpose: Prevention

Allocation: Randomized

Interventional model: Parallel Assignment

Masking: Single Blind

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100 participants in 2 patient groups

A

Experimental group

Description:

Women in this group will exercise 3x per week at a moderate/vigorous level for 45 min per session through their 36 week of pregnancy.

Treatment:

Behavioral: Experimental group

B

No Intervention group

Description:

Women in this group will continue their usual activities throughout their pregnancy.