NCT06402604

Brief Summary

The goal of this clinical trial is to evaluate stress and cardiovascular risk factors in women with preeclampsia in the medical history. The main questions it aims to answer are:

  • to improve our understanding of the underlying psychological and physical stress factors in relation to the circulatory risk profile in women with a history of preeclampsia
  • to examine the effects of mindfullness based stress reduction (MBSR) or aerobic exercise training on hair cortisol and symptoms of mental stress. Participants will undergo pre- and post-intervention pre-conceptional standard cardiovascular assessments, head tilt test and give a hair sample. As intervention they will sport or do mindfulness for 3 months.They will be compared with a control group.

Trial Health

87
On Track

Trial Health Score

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

Enrollment
60

participants targeted

Target at P25-P50 for not_applicable

Timeline
Completed

Started Apr 2022

Typical duration for not_applicable

Geographic Reach
1 country

2 active sites

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

Study Start

First participant enrolled

April 1, 2022

Completed
1.1 years until next milestone

First Submitted

Initial submission to the registry

May 9, 2023

Completed
12 months until next milestone

First Posted

Study publicly available on registry

May 7, 2024

Completed
5 months until next milestone

Primary Completion

Last participant's last visit for primary outcome

September 23, 2024

Completed
Same day until next milestone

Study Completion

Last participant's last visit for all outcomes

September 23, 2024

Completed
Last Updated

January 17, 2025

Status Verified

May 1, 2023

Enrollment Period

2.5 years

First QC Date

May 9, 2023

Last Update Submit

January 15, 2025

Conditions

Keywords

Mindfulness Based Stress ReductionHair cortisolPreeclampsiaStressAerobic sports training

Outcome Measures

Primary Outcomes (3)

  • Perceived stress

    according to the measures on Perceived Stress Scale,minimum 0, maximum 40. Scores ranging from 0-13 would be considered low stress. Scores ranging from 14-26 would be considered moderate stress. Scores ranging from 27-40 would be considered high perceived stress

    Pre-post intervention and 3 months follow up.

  • Anxiety symptoms

    according to the measures on State-Trait Anxiety Inventory, Scores range from 20 to 80, with higher scores correlating with greater anxiety. Score above 40 represents significant anxiety symptoms

    Pre-post intervention and 3 months follow up.

  • Depression symptoms

    according to the measures on postnatal Depression Scale. Scores range from 0 to 30, with higher scores correlating with more depression symptoms. Score above 10 represents significant depression.

    Pre-post intervention and 3 months follow up.

Secondary Outcomes (15)

  • Weight

    Pre-post intervention of 3 months.

  • Height

    Pre-post intervention of 3 months.

  • body surface area

    Pre-post intervention of 3 months.

  • 30-minutes blood pressure and heart rate measures

    Pre-post intervention of 3 months.

  • Sympathetic activity

    Pre-post intervention of 3 months.

  • +10 more secondary outcomes

Other Outcomes (13)

  • Age

    Pre-intervention.

  • highest education

    Pre-intervention.

  • Smoking

    Pre-intervention.

  • +10 more other outcomes

Study Arms (3)

Sports

EXPERIMENTAL

Exercise training consists of 12-weeks of heartrate-controlled training on a cycle trainer at 70-80% individual heartrate reserve. The training will take place at a fitness center of the participant's own choice, women will receive a sport fee after inclusion. heartrate will be monitored continuously and recorded by a smartwatch. Training is personalized and consists of 60 minutes of cycling for 2 times (week: 1-6) to 3 times (week: 7-12) per week for one hour. Training includes intensity of 40 minutes on 70-80%. heartrate reserve (HRR) was calculated in the following manner: HHR=HRmax-HRrest, in which HRmax is assumed 220 bpm minus age.

Behavioral: Aerobic exercise training

Sofa

EXPERIMENTAL

Participants will participate in an mindfullness based stress reduction (MBSR) training. The training consists of 8 weekly sessions lasting 2,5 hours per session. A silent day of approximately 6 hours is also included, as well as daily home practice assignments of about 45 minutes. During the training participants will learn to focus their attention in the present moment in an accepting and non-judgemental way, rather than ruminating about past and future experiences. The training will be offered online and is led by qualified teachers from Radboud university medical centre.

Behavioral: Mindfulness Based Stress Reduction training

Waitlist

NO INTERVENTION

The participants are asked during the intervention not to follow any diet. Women in the control group will be asked to continue normal physical activities and not to undertake Mindfulness therapy during the study period for 12 weeks.

Interventions

See above in arm group descriptions.

Sports

See above in arm group descriptions.

Sofa

Eligibility Criteria

Age18 Years+
Sexfemale(Gender-based eligibility)
Gender Eligibility DetailsOnly women with obstetric history.
Healthy VolunteersYes
Age GroupsAdult (18-64), Older Adult (65+)

You may qualify if:

  • Informed consent given
  • Age \> or = 18 years
  • Good understanding of Dutch language
  • Preeclampsia in prior pregnancy, defined as the combination of gestational hypertension (≥140/90 mmHg, measured twice, six hours or more apart), and proteinuria (consistently ≥300mg/24 hours) after 20 weeks of pregnancy in previously normotensive women, according to International Society for the Study of Hypertension in Pregnancy (Brown, 2018).
  • Normotensive at the time of baseline measurements
  • Perceived Stress Scale score ≥ 16 or State-Trait Anxiety Inventory (STAI) score ≥ 41 or Edinburgh Postnatal Depression Scale (EPDS) score ≥ 10

You may not qualify if:

  • Pre-existent diabetes mellitus, autoimmune disease, HIV positivity or overt cardio-vascular disease.
  • Use of medication or supplements that might affect the cardiovascular system
  • (Physical) inabilities to complete 12 weeks of moderate exercise training
  • Currently involved in psychological therapy or mindfullness training.
  • Pregnancy
  • Women who intend to become pregnant within 12 weeks after baseline assessment

Contact the study team to confirm eligibility.

Sponsors & Collaborators

Study Sites (2)

Joris J.A. van Esch

Nijmegen, Gelderland, 6500HB, Netherlands

Location

Maastricht UMC+

Maastricht, Limburg, 6202AZ, Netherlands

Location

MeSH Terms

Conditions

Pre-EclampsiaStress, Psychological

Condition Hierarchy (Ancestors)

Hypertension, Pregnancy-InducedPregnancy ComplicationsFemale Urogenital Diseases and Pregnancy ComplicationsUrogenital DiseasesBehavioral SymptomsBehavior

Study Design

Study Type
interventional
Phase
not applicable
Allocation
RANDOMIZED
Masking
NONE
Purpose
TREATMENT
Intervention Model
PARALLEL
Model Details: One group receives a 12-weeks standard online MBSR therapy, consisting of 8 weekly group meetings, one day silent retreat, and daily homework. A second group attends a 12-week aerobe training program which consists of HR-controlled training on a cycle trainer at 70-80% individual heart rate reserve (HRR) for 2 to 3 times per week. Finally, the time control (wait list) group will be asked to continue normal activities and lifestyle and won't undergo guided mindfulness therapy or exercise training during the 12 weeks study period.
Sponsor Type
OTHER
Responsible Party
SPONSOR

Study Record Dates

First Submitted

May 9, 2023

First Posted

May 7, 2024

Study Start

April 1, 2022

Primary Completion

September 23, 2024

Study Completion

September 23, 2024

Last Updated

January 17, 2025

Record last verified: 2023-05

Locations