Pivotal, Prospective, Multi-centre, Single-arm Study to Evaluate the Safety and Effectiveness of … (NCT06655207) | Clinical Trial Compass
RecruitingNot Applicable
Pivotal, Prospective, Multi-centre, Single-arm Study to Evaluate the Safety and Effectiveness of Oli for Identification of Patients, During the Intrapartum Period, Who Are at Higher Risk of Developing Abnormal Postpartum Uterine Bleeding, Including Postpartum Haemorrhage
United States, Australia1,000 participantsStarted 2025-08-06
Plain-language summary
Oli is a predictive, non-invasive device, intended to be placed on the participant's maternal abdomen during the intrapartum period, which can alert healthcare professionals of an impending cumulative blood loss of ≥500 ml (abnormal postpartum uterine bleeding) or cumulative blood loss of ≥1000ml (postpartum haemorrhage) at least 1 hour in advance of birth. This study is being undertaken to assess the performance of Oli measuring cumulative blood loss ≥500ml and ≥1000ml, as well as evaluate its safety profile.
Who can participate
Age range
18 Years
Sex
FEMALE
See this in plain English?
AI-rewrites the medical criteria so a patient or caregiver can understand them. Always confirm with the trial site.
Inclusion Criteria:
* \>18 years of age
* Provision of informed consent i.e. participant must be able to understand and sign the Participant Information and Consent Form
* ≥28 weeks gestation
* Planning for normal vaginal delivery (participants requiring emergency caesarean delivery will not be excluded)
Exclusion Criteria:
* Currently participating in an investigational study that in the Investigator's opinion makes it undesirable to participate in this trial.
* Known significant sensitive skin or allergy/hypersensitivity to the medical gel/adhesive used to adhere the electrodes to the body
* Any concurrent condition which in the Investigator's opinion makes it undesirable for the participant to participate in the trial or which would jeopardize compliance with the protocol or follow up.
* Participant was monitored in the intrapartum period in the Oli Pilot Study (ETH00410).
Questions worth asking your doctor
Bring these to your next appointment. They're a starting point for a shared conversation — not a sign you qualify or a recommendation to enrol.
1Based on my diagnosis and history, is this trial worth exploring for me — or is there a standard treatment we should try first?
2What does this trial's phase tell us about how much is already known about its safety and benefit?
3What would taking part actually involve for me — visits, tests, time, and travel?
4What are the known and possible risks or side effects I should weigh, and how would they be monitored?
5If this trial isn't the right fit, what other options or trials would you suggest I look into?
Generated to help you prepare — always confirm anything about your own eligibility and care with the study team and your doctor.
Questions for the trial coordinator
The trial coordinator is the person who runs the study day to day. These cover the practical side — logistics, costs, and what taking part would actually mean for your life. The study team confirms whether you meet the criteria; these are questions to ask, not a sign you qualify.
1What does taking part actually involve week to week — how many visits, where, and how long does each one take?
2What costs are covered by the study, and what might I have to pay for myself, including travel, parking, or time off work?
3What happens during screening, and what happens if the study team confirms I don't meet the criteria after those tests?
4Who pays for the scans, blood work, and other tests the trial requires — the study, my insurance, or me?
5How will being in the trial affect my regular care, and will my own doctor stay informed and involved?
6Can I leave the trial at any point if I change my mind, and what would happen to my care if I do?
A starting point for the conversation — always confirm anything about your own eligibility, costs, and care with the study team and your doctor.
What they're measuring
1
Assess the performance of Oli as calculated by comparing the output of Oli (up to 1 hour prior to birth) against the clinically documented value of cumulative blood loss ≥ 500ml or any blood loss with signs and/or symptoms of hypovolemia within 24 hour
Timeframe: 6 months
2
To assess the performance of Oli in cumulative blood loss ≥ 1000ml (ACOG)