NCT07423793

Tele-Supported Motor Imagery Exercise in High-Risk Pregnancy

Maternal and Fetal Effects of Tele-Rehabilitation-Supported Motor Imagery-Based Exercise in High-Risk Pregnancy: A Randomized Controlled Trial

• Status: Not Yet Recruiting
• Phase: N/A
• Study type: Interventional
• Enrollment: 38 (estimated)
• Sponsor: Izmir University of Economics · Academic / Other
• Sex: Female
• Age: 18 Years – 45 Years
• Healthy volunteers: Not accepted

Summary

High-risk pregnancy is defined as a pregnancy in which there is an increased likelihood of adverse maternal and/or fetal outcomes due to maternal or fetal conditions. The global prevalence of high-risk pregnancies ranges between 10% and 60%. In cases where pregnancy complications occur, bed rest is frequently recommended to prevent further deterioration. However, prolonged inactivity may lead to unfavorable maternal outcomes, and appropriately prescribed exercise may help reduce the negative consequences of immobility. Long-term maternal exercise has been shown to promote vascular remodeling and angiogenesis in the uterine and umbilical arteries, increase vessel diameter, and reduce vascular resistance. Previous studies have demonstrated that exercise reduces the risk of gestational diabetes, preeclampsia, gestational hypertension, and macrosomia without increasing the risk of preterm birth, low birth weight, or perinatal mortality. Despite these benefits, women with high-risk pregnancies may have different perceptions and concerns regarding physical activity compared to healthy pregnant women. Motor imagery is a mental process in which an individual cognitively rehearses a movement without performing it physically. Neuroimaging studies have demonstrated activation of similar brain regions during motor imagery and actual movement. Mental imagery-guided relaxation exercises have been shown to improve maternal anxiety, stress levels, fetal attachment, and blood pressure in both healthy and hypertensive pregnancies. Recent findings also indicate that motor imagery-based exercise combined with diaphragmatic breathing does not adversely affect the fetus in high-risk pregnancies and may improve maternal well-being and oxygen saturation without inducing uterine contractions. This randomized controlled trial aims to investigate the maternal and fetal effects of an 8-week tele-rehabilitation-supported motor imagery-based exercise program in high-risk pregnant women who are prescribed hospital- or home-based bed rest.

Conditions

• High Risk Pregnancy
• Tele-rehabilitation
• Mental Imagery

Interventions

Type	Name	Description
BEHAVIORAL	Tele-rehabilitation-supported exercise program	Diaphragmatic breathing will be shown to pregnant women in the supine position, eyes closed, with one hand on the chest and the other hand on the abdomen. This practice will last for five minutes. Then motor imagery will be performed according to the PETTLEP (Physical, Environment, Task, Time, Learn, Emotion, Perspective) model for 15 minutes. 1) To imagine walking activity in different environments (seaside, beach, walking path). 2) The rest activity will be imagined by sitting on a bench. 3) Upper extremity strengthening exercises with dumbbells, lower extremity strengthening exercises with elastic band and trunk-oriented bridging, posterior pelvic tilt and table top stabilization exercises will be visualized. 4) The rest activity will be imagined by sitting on a bench. 5) Imagination will end with homecoming and domestic activities.
BEHAVIORAL	Home exercise program	Diaphragmatic breathing will be demonstrated to pregnant women in the supine position, with eyes closed, placing one hand on the chest and the other on the abdomen. The breathing practice will be performed for five minutes. Participants in the control group will be instructed to perform the taught diaphragmatic breathing exercises at home once per week.

Timeline

• Start date: 2026-02-20
• Primary completion: 2026-12-01
• Completion: 2027-02-28
• First posted: 2026-02-20
• Last updated: 2026-02-20

Locations

1 site across 1 country: Turkey (Türkiye)