PERFORMANCE STUDY OF THE AL-SENSE
1 other identifier
interventional
352
0 countries
N/A
Brief Summary
This is an open-label, comparative, and prospective pivotal study to demonstrate that AL-SENSE can indicate whether wetness sensed by pregnant women may be caused by amniotic fluid leakage rather than by urinary incontinence. Subjects arriving at the hospital will receive a single AL-SENSE to use until they notice any wetness. The blinded physician will perform a diagnosis according to the standard diagnostic methods (clinical assessment). The standard diagnostic methods will include the following tests: (1) Pooling test, (2) Ferning test, (3) pH test by pH paper. A positive Pooling test or positive result in both the pH test and the Ferning test is defined as a positive clinical assessment.
Trial Health
Trial Health Score
Automated assessment based on enrollment pace, timeline, and geographic reach
participants targeted
Target at P50-P75 for phase_3
Started Nov 2016
Shorter than P25 for phase_3
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
November 1, 2016
CompletedFirst Submitted
Initial submission to the registry
November 14, 2016
CompletedFirst Posted
Study publicly available on registry
November 16, 2016
CompletedPrimary Completion
Last participant's last visit for primary outcome
March 1, 2017
CompletedStudy Completion
Last participant's last visit for all outcomes
April 1, 2017
CompletedSeptember 4, 2019
December 1, 2017
4 months
November 14, 2016
September 2, 2019
Conditions
Outcome Measures
Primary Outcomes (1)
color change of the pantyliner in comparison to standard clinical diagnosis
presence or absence of a blue or green stain on a yellow background as observed by the clinician yielded by the AL-SENSE in addition to the binary clinical diagnosis
10 min
Study Arms (1)
AL-SENSE diagnostic pantyliner
EXPERIMENTALAL-SENSE diagnostic pantyliner of amniotic fluid compared with standard clinical diagnosis methods.
Interventions
A diagnostic pantyliner for detection of amniotic fluid leaks compared with standard clinical diagnosis
Eligibility Criteria
You may qualify if:
- Age 18 years or greater.
- Subject minimum 16 weeks of pregnancy.
- Who will sign the informed consent form.
- Who arrive at the obstetric department reporting a feeling of vaginal wetness feeling (undetermined whether this is amniotic fluid leakage or urinary incontinence).
You may not qualify if:
- Subject who has experienced intermittent vaginal bleeding between the 2nd and 3rd trimesters.
- Subjects that have had sexual intercourse within the last 12 hours.
- Subject is unable or unwilling to cooperate with study procedures.
- Subject that has been diagnosed with Bacterial Vaginosis or Trichomonas infection within the last 3 days.
Contact the study team to confirm eligibility.
Sponsors & Collaborators
- Common Senselead
Study Officials
- PRINCIPAL INVESTIGATOR
Liangkun Ma, MD
Peking Union Medical College Hospital
Study Design
- Study Type
- interventional
- Phase
- phase 3
- Allocation
- NA
- Masking
- NONE
- Purpose
- DIAGNOSTIC
- Intervention Model
- SINGLE GROUP
- Sponsor Type
- OTHER
- Responsible Party
- SPONSOR
Study Record Dates
First Submitted
November 14, 2016
First Posted
November 16, 2016
Study Start
November 1, 2016
Primary Completion
March 1, 2017
Study Completion
April 1, 2017
Last Updated
September 4, 2019
Record last verified: 2017-12
Data Sharing
- IPD Sharing
- Will not share