NCT05001906

Brief Summary

Physical activity, defined as any movement of the body produced by the contraction of skeletal muscles in all phases of life, maintains and improves cardiorespiratory capacity, reduces the risk of obesity and associated comorbidities. The study will analyze the effect of prenatal exercise on circulatory functional and structural parameters and gestational weight gain in pregnant women who exercised regularly, compared to pregnant women who did not exercise regularly.

Trial Health

87
On Track

Trial Health Score

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

Enrollment
70

participants targeted

Target at P25-P50 for not_applicable pregnancy

Timeline
Completed

Started Dec 2020

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

Click on a node to explore related trials.

Study Timeline

Key milestones and dates

Study Start

First participant enrolled

December 1, 2020

Completed
8 months until next milestone

First Submitted

Initial submission to the registry

July 19, 2021

Completed
24 days until next milestone

First Posted

Study publicly available on registry

August 12, 2021

Completed
1.4 years until next milestone

Primary Completion

Last participant's last visit for primary outcome

January 4, 2023

Completed
Same day until next milestone

Study Completion

Last participant's last visit for all outcomes

January 4, 2023

Completed
Last Updated

January 6, 2023

Status Verified

May 1, 2022

Enrollment Period

2.1 years

First QC Date

July 19, 2021

Last Update Submit

January 4, 2023

Conditions

Keywords

PregnancyPhysical exerciseCardiovascular systemGestational weight gain

Outcome Measures

Primary Outcomes (2)

  • Systolic and diastolic blood pressure at time point 1

    The blood pressure of pregnant women would be measured using a standard mercury manometer and compared in between study groups. In the experimental group, blood pressure would be measured at the beginning of prenatal exercises, between 20 and 32 weeks of gestation. In the control group, blood pressure would be measured at the beginning of theoretical classes, between 20 and 32 weeks of gestation.

    20-32 weeks of gestation

  • Systolic and diastolic blood pressure at time point 2

    Using a standard mercury manometer blood pressure would be measured in the experimental group after eight weeks of prenatal exercises (between 28 and 40 weeks of gestation) and in the control group after eight weeks of theoretical classes (between 28 and 40 weeks of gestation).

    28-40 weeks of gestation

Secondary Outcomes (3)

  • Gestational weigh gain

    38 weeks pregnancy

  • Shape of nailfold capillary loops

    20-32 weeks and 28-40 weeks gestation

  • Nailfold capillary density

    20-32 weeks and 28-40 weeks gestation

Study Arms (2)

Control group

NO INTERVENTION

The control group (CG) will consist of pregnant women with standard prenatal care, who attending theoretical classes on childbirth (CG, n = 35). The control group will not exercise. The sedentary participants will continue their regular daily activities and life habits.

Exercise group

EXPERIMENTAL

The exercise group (EG) will consist of pregnant women who will attend theoretical classes and prenatal exercises in the program of psychophysical preparation for childbirth (EG, n = 35). The experimental group will exercise for 45 minutes, three times a week.

Behavioral: Exercise group

Interventions

Exercise groupBEHAVIORAL

The exercise program comprises static and dynamic breathing exercises, muscle stretching exercises and muscle strength exercises, exercises to strengthen the abdominal wall muscles, exercises to strengthen the thigh muscles - quadriceps femoris (lat. musculus quadriceps femoris), to strengthen gluteal muscles, exercises to increase pelvic mobility, exercise to improve circulation, as well as pelvic floor muscle training with relaxation techniques.

Exercise group

Eligibility Criteria

Age20 Years - 40 Years
Sexfemale
Healthy VolunteersYes
Age GroupsAdult (18-64)

You may qualify if:

  • age of pregnant women from 20 to 40 years
  • a normal pregnancy confirmed by a gynecologist
  • duration of pregnancy from the 20th to the 32nd gestational week
  • body mass index (BMI) before pregnancy \<25 kg/m2
  • single pregnancy.

You may not qualify if:

  • bleeding in the second or third trimester
  • premature birth in the current pregnancy,
  • rupture of the amniotic sac,
  • preeclampsia or pregnancy-induced hypertension,
  • intrauterine growth restriction (IUGR) in the current pregnancy,
  • anemia
  • not being regular in the physical exercise program
  • at the pregnant woman's own request.

Contact the study team to confirm eligibility.

Sponsors & Collaborators

Study Sites (1)

University of Banja Luka, Faculty of Medicine

Banja Luka, 78000, Bosnia and Herzegovina

Location

MeSH Terms

Conditions

Motor ActivityGestational Weight Gain

Condition Hierarchy (Ancestors)

BehaviorWeight GainBody Weight ChangesBody WeightSigns and SymptomsPathological Conditions, Signs and Symptoms

Study Officials

  • Vesna Ljubojevic, MD PhD

    Faculty of Medicine, University of Banja Luka

    STUDY CHAIR
  • Vlatka Bojanic, MSN

    Faculty of Medicine, University of Banja Luka

    PRINCIPAL INVESTIGATOR

Study Design

Study Type
interventional
Phase
not applicable
Allocation
RANDOMIZED
Masking
NONE
Purpose
BASIC SCIENCE
Intervention Model
PARALLEL
Sponsor Type
OTHER
Responsible Party
SPONSOR

Study Record Dates

First Submitted

July 19, 2021

First Posted

August 12, 2021

Study Start

December 1, 2020

Primary Completion

January 4, 2023

Study Completion

January 4, 2023

Last Updated

January 6, 2023

Record last verified: 2022-05

Data Sharing

IPD Sharing
Will share

Data that will be shared are individual participant data that underlie the results reported in the article (text, tables, figures)

Shared Documents
STUDY PROTOCOL, ICF, CSR
Time Frame
Data will be available 3 months following publication and ending 36 months following article publication.
Access Criteria
Proposals should be directed to vesna.ljubojevic@med.unibl.org.The proposal may be submitted up to 36 months following article publication.

Locations