Checking the feasibility of a prototype device in finding the fetal heart rate in pregnancy

Comparative study of Philips Wind-up Fetal Doppler prototype in different trimesters of pregnancy and labor - NA

Status

Active, not recruiting

Phases

Phase 1

Study type

Interventional

Source

CTRI

Registry ID

CTRI/2017/09/009771

Enrollment

140

Registered

2017-09-14

Start date

Unknown

Completion date

Unknown

Last updated

2021-11-24

For informational purposes only — not medical advice. Sourced from public registries and may not reflect the latest updates. Terms

Conditions

Health Condition 1: null- Antepartum and Intrapartum pregnant women

Interventions

Intervention1: Philips Windup Doppler: Philips Wind-up Fetal Doppler is a hand-held ultrasound transducer used to detect the fetal heartbeat. It uses the doppler effect to provide an audible simulatio

Eligibility

Inclusion criteria

Inclusion criteria: 1. Single baby pregnancy 2. Gestational age antenatal period but should be >10 weeks of antepartum and 1st and 2nd stage of intrapartum 3. Ready to consent

Exclusion criteria

Exclusion criteria: 1. Not pregnant 2. High risk, Twin or triplet pregnancies 3. C-sections and induced labour

Design outcomes

Primary

Measure	Time frame
To evaluate and compare the performance of Philips Wind-up Fetal Doppler prototype with an Sonoline B Fetal Dopplerfor the reading of fetal heart rate (FHR) in different trimesters of pregnancy and laborTimepoint: 2 months	—

Secondary

Measure	Time frame
ï?§ To evaluate the feasibility of the performance of Philips Wind-up Fetal Doppler prototype for in early gestational weeks (1st trimester and early 2nd trimester) ï?§ Performance evaluation of Philips Wind-up Fetal Doppler prototype in subjects who have excess of either subcutaneous fat or amniotic fluid. Timepoint: 2 months	—

Countries

India

Contacts

Public ContactNavaneetha Krishnan

Philips Research India Limited

Navaneetha.Krishnan@philips.com8880369542

Outcome results

None listed

Source: CTRI (via WHO ICTRP) · Data processed: Feb 4, 2026