NCT02304718

Brief Summary

This study evaluates the role of exercise intervention in reducing the risk of gestational diabetes mellitus(GDM) risk of overweight/obese(prepregnancy BMI≥24kg/m\^2) Chinese pregnant women. Half of participants will have exercise intervention, while the other half will not. Both of the two group will have regular prenatal care.

Trial Health

87
On Track

Trial Health Score

Automated assessment based on enrollment pace, timeline, and geographic reach

Enrollment
300

participants targeted

Target at P75+ for not_applicable

Timeline
Completed

Started Dec 2014

Geographic Reach
1 country

1 active site

Status
completed

Health score is calculated from publicly available data and should be used for screening purposes only.

Trial Relationships

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Study Timeline

Key milestones and dates

First Submitted

Initial submission to the registry

November 24, 2014

Completed
7 days until next milestone

Study Start

First participant enrolled

December 1, 2014

Completed
1 day until next milestone

First Posted

Study publicly available on registry

December 2, 2014

Completed
1.3 years until next milestone

Primary Completion

Last participant's last visit for primary outcome

April 1, 2016

Completed
3 months until next milestone

Study Completion

Last participant's last visit for all outcomes

July 1, 2016

Completed
Last Updated

September 2, 2016

Status Verified

August 1, 2016

Enrollment Period

1.3 years

First QC Date

November 24, 2014

Last Update Submit

August 31, 2016

Conditions

Keywords

GDMpregnancy outcomeobesityexerciseoverweight

Outcome Measures

Primary Outcomes (1)

  • the risk of gestational diabetes mellitus

    GDM will be diagnosed by an oral glucose tolerance test (OGTT) according to the new World Health Organization criteria as fasting glucose level in fasting whole blood 5.1 mmol/L or more, or 2-hour value 8.5mmol/L or more.Then we can use the rate of GDM ocurrence to represent the risk of gestational diabetes mellitus

    up to 24-28 gestational weeks

Secondary Outcomes (5)

  • weight gain

    up to 42 gestatioanl weeks

  • insulin resistance

    up to 13, 26 and 39 gestatioanl weeks

  • adipocytes

    up to 13, 26 and 39 gestatioanl weeks

  • inflammatory factor

    up to 13, 26 and 39 gestatioanl weeks

  • pregnancy outcome

    up to 42 gestational weeks

Study Arms (2)

exercise intervention group

EXPERIMENTAL

Pregnant women randomised to the exercise intervention group will complete three supervised, exercise sessions each week, exercise sessions completed on alternate days, and lasts until they give birth by using a stational bike. And also they will have regular prenatal care.

Behavioral: Stationary bike

control group

NO INTERVENTION

Pregnant women randomised to the control group only have regular prenatal care.

Interventions

Stationary bikeBEHAVIORAL
exercise intervention group

Eligibility Criteria

Age18 Years - 45 Years
Sexfemale
Healthy VolunteersNo
Age GroupsAdult (18-64)

You may qualify if:

  • Chinese overweight/obese(prepregnancy BMI≥24kg/m\^2) pregnant women aged between 18 years and 45 years with a singleton live fetus.

You may not qualify if:

  • High-risk pregnancies or diseases that could interfere with participation (or both), such as heart insufficiency, infectious diseases, cervical incompetence, multiple pregnancy,serious blood diseases, serious hypertension,absence of prenatal control, risk of premature labour.
  • Prepregnant type 1 or 2 diabetes mellitus.
  • Impaired glucose trolerance (IGT) and impaired fasting glucose(IFG)

Contact the study team to confirm eligibility.

Sponsors & Collaborators

Study Sites (1)

Peking University First Hospital

Beijing, Beijing Municipality, 100034, China

Location

Related Publications (8)

  • Halse RE, Wallman KE, Newnham JP, Guelfi KJ. Home-based exercise training improves capillary glucose profile in women with gestational diabetes. Med Sci Sports Exerc. 2014 Sep;46(9):1702-9. doi: 10.1249/MSS.0000000000000302.

    PMID: 24518194BACKGROUND
  • Yin YN, Li XL, Tao TJ, Luo BR, Liao SJ. Physical activity during pregnancy and the risk of gestational diabetes mellitus: a systematic review and meta-analysis of randomised controlled trials. Br J Sports Med. 2014 Feb;48(4):290-5. doi: 10.1136/bjsports-2013-092596. Epub 2013 Sep 13.

    PMID: 24037671BACKGROUND
  • Tobias DK, Zhang C, van Dam RM, Bowers K, Hu FB. Physical activity before and during pregnancy and risk of gestational diabetes mellitus: a meta-analysis. Diabetes Care. 2011 Jan;34(1):223-9. doi: 10.2337/dc10-1368. Epub 2010 Sep 27.

    PMID: 20876206BACKGROUND
  • Kaar JL, Crume T, Brinton JT, Bischoff KJ, McDuffie R, Dabelea D. Maternal obesity, gestational weight gain, and offspring adiposity: the exploring perinatal outcomes among children study. J Pediatr. 2014 Sep;165(3):509-15. doi: 10.1016/j.jpeds.2014.05.050. Epub 2014 Jul 1.

    PMID: 24996985BACKGROUND
  • Singh J, Huang CC, Driggers RW, Timofeev J, Amini D, Landy HJ, Miodovnik M, Umans JG. The impact of pre-pregnancy body mass index on the risk of gestational diabetes. J Matern Fetal Neonatal Med. 2012 Jan;25(1):5-10. doi: 10.3109/14767058.2012.626920. Epub 2011 Nov 9.

    PMID: 21955004BACKGROUND
  • You T, Arsenis NC, Disanzo BL, Lamonte MJ. Effects of exercise training on chronic inflammation in obesity : current evidence and potential mechanisms. Sports Med. 2013 Apr;43(4):243-56. doi: 10.1007/s40279-013-0023-3.

    PMID: 23494259BACKGROUND
  • Golbidi S, Laher I. Exercise induced adipokine changes and the metabolic syndrome. J Diabetes Res. 2014;2014:726861. doi: 10.1155/2014/726861. Epub 2014 Jan 19.

    PMID: 24563869BACKGROUND
  • Wang C, Wei Y, Zhang X, Zhang Y, Xu Q, Su S, Zhang L, Liu C, Feng Y, Shou C, Guelfi KJ, Newnham JP, Yang H. Effect of Regular Exercise Commenced in Early Pregnancy on the Incidence of Gestational Diabetes Mellitus in Overweight and Obese Pregnant Women: A Randomized Controlled Trial. Diabetes Care. 2016 Oct;39(10):e163-4. doi: 10.2337/dc16-1320. No abstract available.

MeSH Terms

Conditions

Diabetes, GestationalObesityMotor ActivityOverweight

Condition Hierarchy (Ancestors)

Pregnancy ComplicationsFemale Urogenital Diseases and Pregnancy ComplicationsUrogenital DiseasesDiabetes MellitusGlucose Metabolism DisordersMetabolic DiseasesNutritional and Metabolic DiseasesEndocrine System DiseasesOvernutritionNutrition DisordersBody WeightSigns and SymptomsPathological Conditions, Signs and SymptomsBehavior

Study Officials

  • Yu-mei Wei, MD

    Mrs

    PRINCIPAL INVESTIGATOR
  • Chen Wang, PhD

    Ms

    PRINCIPAL INVESTIGATOR

Study Design

Study Type
interventional
Phase
not applicable
Allocation
RANDOMIZED
Masking
NONE
Purpose
PREVENTION
Intervention Model
PARALLEL
Sponsor Type
OTHER
Responsible Party
PRINCIPAL INVESTIGATOR
PI Title
Ms

Study Record Dates

First Submitted

November 24, 2014

First Posted

December 2, 2014

Study Start

December 1, 2014

Primary Completion

April 1, 2016

Study Completion

July 1, 2016

Last Updated

September 2, 2016

Record last verified: 2016-08

Locations