Remote Cardiotocography Telemonitoring Within High-risk Pregnancy Care

NCT ID: NCT07124325

Last Updated: 2025-08-15

Study Results

Results pending

The study team has not published outcome measurements, participant flow, or safety data for this trial yet. Check back later for updates.

Basic Information

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Recruitment Status

RECRUITING

Clinical Phase

NA

Total Enrollment

50 participants

Study Classification

INTERVENTIONAL

Study Start Date

2025-06-11

Study Completion Date

2026-04-01

Brief Summary

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The overall aim of this research proposal is to explore the feasibility and acceptability of home antenatal maternal-fetal monitoring technology within a high-risk pregnancy group. The investigators hypothesise that home monitoring is feasible and acceptable to both pregnant women and HCPs.

50 women from a single site will be recruited to use a home cardiotocography (CTG) device alongside routine antenatal care. Participants will use this device once a week, for an hour at a time, for up to 6 weeks or until delivery. The primary outcome is 20 minutes of continuous monitoring. Additional outcomes assess acceptability, adherence and safety.

Detailed Description

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Conditions

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Pregnancy High Risk Telemonitoring Telemedicine Cardiotocography

Study Design

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Allocation Method

NA

Intervention Model

SINGLE_GROUP

50 participants split in one arm using the home CTG device. To detect a 20% difference in the mean anxiety scores pre- and post-study a sample size with a power of 90% (α =0.05), a sample size of 42 is required. 50 recruited women will allow for a 10% drop out rate.
Primary Study Purpose

OTHER

Blinding Strategy

NONE

Study Groups

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Home antenatal CTG monitoring

Participants will be asked to use the remote monitoring devices one a week for a 1 hour each time for up to 6 weeks or until delivery.

Participants are eligible if they are aged 18 over over, 32+0 gestation onwards, singleton pregnancy, able to speak English and have at least one of 6 high-risk pregnancy conditions.

Group Type EXPERIMENTAL

Pregnabit Pro device and PregnaOne platform

Intervention Type DEVICE

Remote CTG device and online dashboard for remote pregnancy care

Interventions

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Pregnabit Pro device and PregnaOne platform

Remote CTG device and online dashboard for remote pregnancy care

Intervention Type DEVICE

Eligibility Criteria

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Inclusion Criteria

* Women aged ≥18 years
* Gestational age 32+0 weeks onwards.
* Singleton pregnancy.
* Able to speak English
* Receiving antenatal care which includes routine antenatal fetal monitoring for one of the 6 index conditions (hypertensive disease in pregnancy, reduced fetal growth (small for gestational age and fetal growth restriction) obstetric cholestasis, PPROM, previous history of stillbirth and recurrent reduced fetal movements )
* Able to give written informed consent.
* Willing to attend hospital immediately in the event of an unexpected finding whilst using the home devices.

Exclusion Criteria

* Multiple pregnancy.
* Fetal abnormalities or a non-viable fetus.
* Body mass index (BMI) ≥35
* Women with internal cardiac devices such as pacemaker and implantable cardioverter defibrillator.
* History of allergic reaction to skin adhesives and/or latex.
* Acute or chronic skin lesions and wounds in areas in contact with the device.
Minimum Eligible Age

18 Years

Eligible Sex

FEMALE

Accepts Healthy Volunteers

Yes

Sponsors

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Birmingham Women's NHS Foundation Trust

OTHER_GOV

Sponsor Role lead

Responsible Party

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Jack Hamer

Clinical research fellow

Responsibility Role PRINCIPAL_INVESTIGATOR

Principal Investigators

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Jack Hamer, MBChB

Role: PRINCIPAL_INVESTIGATOR

Birmingham Women's and Children's NHS Foundation Trust

Locations

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Birmingham Women's and Children's NHS Foundation Trust

Birmingham, , United Kingdom

Site Status RECRUITING

Countries

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United Kingdom

Central Contacts

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Jack Hamer, MBChB

Role: CONTACT

0121 472 1377

Facility Contacts

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Jack Hamer

Role: primary

0121 472 1377

Other Identifiers

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27-6-194

Identifier Type: -

Identifier Source: org_study_id

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