PartoSure to Predict Spontaneous Preterm Delivery in Pregnancies After Assisted Reproductive Technology (ART)
Evaluation of the PartoSure Time to Delivery (TTD) Test to Predict Spontaneous Preterm Delivery in Pregnancies After Assisted Reproductive Technology (ART)
1 other identifier
interventional
100
1 country
1
Brief Summary
To calculate sensitivity (SN), specificity (SP), positive predictive value (PPV) and negative predictive value (NPV) of PartoSure TTD test in predicting delivery within 7 or 14 days from testing and to compare it with cervical length (CL) measurement by transvaginal ultrasound (15 mm cut-off)
Trial Health
Trial Health Score
Automated assessment based on enrollment pace, timeline, and geographic reach
participants targeted
Target at P50-P75 for not_applicable
Started Oct 2015
Typical duration for not_applicable
1 active site
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
October 1, 2015
CompletedFirst Submitted
Initial submission to the registry
October 12, 2015
CompletedFirst Posted
Study publicly available on registry
October 15, 2015
CompletedPrimary Completion
Last participant's last visit for primary outcome
December 1, 2017
CompletedStudy Completion
Last participant's last visit for all outcomes
December 1, 2017
CompletedSeptember 11, 2017
September 1, 2017
2.2 years
October 12, 2015
September 7, 2017
Conditions
Keywords
Outcome Measures
Primary Outcomes (1)
The accuracy of c(SN, SP, PPV, NPV) in predicting delivery within 7 or 14 days from testing
SN, SP, PPV and NPV superiority of PartoSure TTD test compared to CL measurement via transvaginal ultrasound (15 mm cutoff) for the presentation-to-spontaneous-delivery time intervals of ≤ 7 days or 14 days.
7 or 14 days from testing
Study Arms (1)
Partosure TTD Test
EXPERIMENTALPartoSure TTD test will be performed on all patients and the test-to-spontaneous-delivery interval will be calculated.
Interventions
PartoSure TTD test and CL will be performed on all patients and the test-to-spontaneous-delivery interval will be calculated.
Eligibility Criteria
You may qualify if:
- To be eligible for enrollment into this trial, each female subject must fulfill all of the following criteria at the start of enrollment:
- Pregnancies after assisted reproductive technology include singleton and twins
- Between 20 0/7 and 36 6/7 weeks with symptoms of preterm labor including uterine contractions, intermittent lower abdominal pain and pelvic pressure.
- Clinically intact membranes.
- Cervical dilatation of ≤ 2 cm
- Agree to participate in the study, and to disclose any medical events to the investigator
- Have given written informed consent
You may not qualify if:
- To be eligible for enrollment in this study each subject must not meet any of the following criteria:
- Vaginal bleeding
- Overt rupture of the fetal membranes as indicated by visualized leakage of fluid from the cervix
- Placenta previa
- Cervical cerclage in place
- Received tocolytic medications for treatment of threatened preterm delivery prior to collection of the cervicovaginal specimens or CL measurement.
- Digital exam prior to specimen collection.
- A symptom not associated with idiopathic threatened preterm delivery (e.g trauma)
- Enrollment in a tocolytic study.
Contact the study team to confirm eligibility.
Sponsors & Collaborators
Study Sites (1)
My Duc Hospital
Ho Chi Minh City, Ward 13. Tan Binh District, 70000, Vietnam
MeSH Terms
Conditions
Condition Hierarchy (Ancestors)
Study Officials
- STUDY DIRECTOR
Tuong M Ho, Doctor
Research Center for Genetics and Reproductive Health
Central Study Contacts
Study Design
- Study Type
- interventional
- Phase
- not applicable
- Allocation
- NA
- Masking
- NONE
- Purpose
- TREATMENT
- Intervention Model
- SINGLE GROUP
- Sponsor Type
- OTHER
- Responsible Party
- PRINCIPAL INVESTIGATOR
- PI Title
- Doctor
Study Record Dates
First Submitted
October 12, 2015
First Posted
October 15, 2015
Study Start
October 1, 2015
Primary Completion
December 1, 2017
Study Completion
December 1, 2017
Last Updated
September 11, 2017
Record last verified: 2017-09