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NCT05062343

Cook Balloon vs Dilapan-S for Outpatient Cervical Ripening

Completed NA Results posted Last updated 27 October 2023
What this trial tests

NA trial testing Dilapan-S in Induced; Birth in 80 participants. Completed in 19 July 2023.

Timeline
1 May 2022
Primary endpoint
19 July 2023
19 July 2023

Quick facts

Lead sponsorBrigham and Women's Hospital
PhaseNA
StatusCompleted
Study typeINTERVENTIONAL
Allocationrandomized
Designparallel
Maskingsingle
Primary purposetreatment
Enrollment80
Start date1 May 2022
Primary completion19 July 2023
Estimated completion19 July 2023
Sites1 location across United States

Drugs / interventions tested

Conditions studied

Sponsor

Brigham and Women's Hospital

Who can join

Adults 18 to 50, female only, with Induced; Birth. Patients with the condition only — healthy volunteers not accepted.

Results — posted to ClinicalTrials.gov

Per-arm endpoint measurements with 95% confidence intervals where reported. Source: trial results section.

Change in Bishop Score Primary · Up to 24 hours

Difference in Bishop score calculated from exam at time of device removal minus Bishop score calculated from exam at time of device placement. Bishop score, or cervical score, ranges from a minimum of 0 to maximum of 13. Higher scores indicate that the cervix is more favorable, or ready for labor. Thus, change in Bishop score could range from -13 to +13 with a higher number showing more change in the score, or more cervical ripening.

GroupValue95% CI
Dilapan-S3.02.0 – 5.0
Cook Catheter3.02.0 – 4.5
Patient Satisfaction Secondary · Assessed upon device removal, within 24 hours

Patient Satisfaction score based on patient survey. Range from 0 (unsatisfied) to 10 (highly satisfied).

GroupValue95% CI
Dilapan-S98 – 10
Cook Catheter85 – 9
Mode of Delivery: Vaginal Delivery, Cesarean Delivery Secondary · Assessed at the time of delivery, within 1 week

Mode of delivery, vaginal (including spontaneous vaginal, forceps and vacuum) and cesarean delivery

Vaginal delivery
GroupValue95% CI
Dilapan-S30
Cook Catheter30
Cesarean delivery
GroupValue95% CI
Dilapan-S10
Cook Catheter10
Time on Labor and Delivery Secondary · Assessed at the time of delivery, within 1 week

Time from admission on labor and delivery until delivery. Measured in hours.

GroupValue95% CI
Dilapan-S20.113.9 – 26.2
Cook Catheter17.011.7 – 28.4
Maternal Length of Stay Secondary · Assessed at end of study period (week 4)

Admission Date/Time to Discharge Date/Time

GroupValue95% CI
Dilapan-S3.22.7 – 4.7
Cook Catheter2.92.7 – 3.9
Cervical Ripening Success Score: No Failure, Failure Secondary · Assessed at the time of device removal, within 24 hours

Failure defined by: inability to place intervention agent or need for further cervical ripening after removal

No failure
GroupValue95% CI
Dilapan-S33
Cook Catheter25
Failure
GroupValue95% CI
Dilapan-S7
Cook Catheter15
Composite Maternal Morbidity: Morbidity, no Morbidity Secondary · Assessed at end of study period (week 4)

Morbidity defined as any one of the following: higher-order laceration, blood transfusion, endometritis, wound infection, venous thromboembolism, hysterectomy, ICU admission or death

Morbidity
GroupValue95% CI
Dilapan-S8
Cook Catheter8
No Morbidity
GroupValue95% CI
Dilapan-S32
Cook Catheter32
Composite Neonatal Morbidity: Morbidity, no Morbidity Secondary · Assessed at end of study period (week 4)

Morbidity defined as any one of the following: culture-proven neonatal sepsis, neonatal blood transfusion, hypoxic-ischemic encephalopathy, intraventricular hemorrhage grade 3 or 4, or therapeutic hypothermia

Morbidity
GroupValue95% CI
Dilapan-S1
Cook Catheter0
No morbidity
GroupValue95% CI
Dilapan-S39
Cook Catheter40

Sponsor's own description

The goal of this study is to compare Cook balloon and Dilapan-S for outpatient cervical ripening to see if Dilapan-S is non-inferior in increasing Bishop score compared to the Cook balloon.

Publications & conference data

No peer-reviewed publications indexed yet for this trial. Completed trials usually publish results within 12-18 months.

Verify or expand the search:

Other trials of Dilapan-S

Trials testing the same drug.

Other recruiting trials for Induced; Birth

Currently open trials in the same condition.

Other Brigham and Women's Hospital trials

Trials by the same sponsor.

Verify against primary sources

Data sources for this page

Drug Landscape aggregates and links these public records for informational use only. Always verify against the primary source before clinical or regulatory decisions. Canonical URL: https://druglandscape.com/trial/NCT05062343.

Primary sources · FDA · ClinicalTrials.gov · EMA · SEC EDGAR · ChEMBL · Wikidata · full sourcing