N/A N=20 Cervix Monitor for Elasticity and Length Measurements
Preterm Birth
Primary: Cervix Elasticity — 54; 19.7 kPa
Clinical Trial Search
Completed trials with posted results — search by concept, filter by the parameters that matter at the bedside.
Phase 3 N=465 PREGNANT Short Cervix Trial
Preterm Delivery · Short Cervix · Short Uterine Cervical Length
Primary: Number of Participants With Birth <=32 6/7 Weeks Gestation. — 36; 21 participants — p=0.020
N/A N=385 Prevention of Preterm Birth Using Cervical Pessary in Pregnant Women With Short Cervix
Preterm Birth
Primary: Spontaneous Delivery Before 34 Completed Weeks — 51; 12 Participants
N/A N=30 Sound Check-Correlation Between Transperineal and Digital Cervical Exam in 3rd Trimester Pregnancy
Cervix; Pregnancy
Primary: Correlation of Cervical Dilation Via Butterfly iQ Pocket Ultrasound in Centimeters — 5.1; 5 centimeters — p=.0001
Phase 2 N=271 Efficacy Study of a Cervical Pessary Containing Progesterone for the Prevention of Preterm Delivery
Preterm Birth
Primary: Number of Participants Not Giving Birth Before Week 32 and Week 34 of Gestation — 73; 71; 67; 66 Participants
N/A N=300 Cervical Preparation Before Dilation and Evacuation
Abortion, Induced
Primary: Operative Time — 6.27; 6.28; 5.53 minutes
Phase 4 N=236 Cervical Ripening for Obese Women: A Randomized, Comparative Effectiveness Trial
Obesity · Labor Induction · Cesarean Delivery
Primary: Number of Participants With a Need for Cesarean Delivery — 51; 53 Participants
N/A N=230 Cervical Ripening in Premature Rupture of Membranes
Pregnancy · Premature Rupture of Membranes · Preterm Premature Rupture of Membranes
Primary: Rate of Cesarean Section — 27; 26; 89; 86 participants — p=0.99
Phase 3 N=1,311 A Trial of Pessary and Progesterone for Preterm Prevention in Twin Gestation With a Short Cervix
Short Cervical Length
Primary: Number of Participants With Delivery or Fetal Loss of Either Twin Prior to 35 Weeks Gestation — 84; 84; 86 Participants
N/A N=80 Modifying Cervical Bishop Scoring System
Failed Induction of Labor
Primary: Area Under Receiver Operating Characteristic Curve (ROC) for Modified Bishop Score — 0.916 probability — p=0.000
N/A N=122 Prevention of Preterm Birth With a Pessary in Singleton Gestations
Preterm Birth · Short Cervix
Primary: Number of Subjects Experiencing Preterm Birth — 26; 23 Participants
N/A N=50 Value of Mifepristone in Cervical Preparation Prior to Dilation and Evacuation 19-24 Weeks
Abortion, Induced
Primary: Procedure Time — 10.9; 11.8 minutes
N/A N=150 Sweeping the Membranes, Cervical Length and Duration of Labor
Disorder of Amniotic Cavity and/or Membrane
Primary: Cervical Shortening — 27.45; 29.61; 23.30; 23.88 millimeters
N/A N=46 Prevention of Preterm Birth With a Pessary in Twin Gestations
Premature Birth · Short Cervix
Primary: Number of Participants With Preterm Delivery — 9; 8 Participants
N/A N=50 Mifepristone Versus Laminaria Insertion for Cervical Preparation Prior to Surgical Abortion at 14-16 Weeks
Abortion
Primary: Time for Completion of Procedure — 8.0; 9.87 Minutes — p=0.05
N/A N=584 Transperineal Ultrasound to Assess the Progress of Labour
Placenta Praevia · Vaginismus
Primary: Caesarean Delivery — 79 Participants
N/A N=53 Multifactorial Approach to Emergent Cerclage
Cervical Insufficiency
Primary: Gestational Latency Achieved Between Cerclage Placement and Time of Delivery — 80; 97 days — p=0.018
N/A N=32 Transcervical Balloon Compared to Osmotic Dilators Prior to Surgical Abortion
Abortion, Second Trimester
Primary: Procedure Time — 22.4; 22.6 minutes
Phase 4 N=5 Regulation of Cervical Mucus Secretion
Fertility · Contraception
Primary: Median Cervical Mucus Score - Baseline — 11; 13 score on a scale
Phase 3 N=50 Mifepristone Versus Osmotic Dilator Insertion for Cervical Preparation Prior to Surgical Abortion at 15-18 Weeks
Cervical Preparation
Primary: Length of Procedure — 14; 13.5 minutes
N/A N=197 Foley Bulb Traction for Cervical Ripening
Cervical Ripening · Induction of Labor
Primary: Time to Delivery — 19.8; 18.8 hours
N/A N=293 Single Balloon Catheter Compared With Double Balloon Catheter for Ripening of the Unfavorable Cervix
Induction of Labor
Primary: Average Time in Hours From Insertion of the Catheter Until Delivery — 19.4; 19.1 HOURS
N/A N=102 Comparison of Pre-Induction Cervical Ripening
Failed Labour
Primary: Vaginal Delivery — 20; 21; 20 participants
Phase 2 N=348 Effect of Tafoxiparin on Cervical Ripening and Induction of Labor in Term Pregnant Women With an Unripe Cervix
Labor Onset and Length Abnormalities
Primary: Cervical Ripening Rate, Measured by Bishop Score - Slope — 0.86; 0.81; 0.78; 0.62 Slope (Bishop Score/day)
N/A N=144 Balloon Catheter for Cervical Ripening
Cervical Dilation
Primary: Duration — 16.2; 16.9 hours — p=0.814
Phase 2 N=51 Efficacy and Safety Study of the Misoprostol Vaginal Priming Insert (MVPI) Prior to Hysteroscopy
Cervical Priming
Primary: Change in Diameter of the Internal Cervical os From Baseline (Pre-treatment) to Just Prior to the Hysteroscopy Procedure (Post-treatment). — 2.2; 2.3; 1.5 mm
Phase 4 N=70 24-hour Mifepristone and Buccal Versus Mifepristone and Vaginal Misoprostol for Cervical Preparation for D&E
Abortion, Second Trimester
Primary: Procedure Time — 9.5; 9.9 minutes
N/A N=42 DilaCheck Cervical Dilation Measurement Trial
Cervical Dilation · Labor Pain · Labor Fast
Primary: Interexaminer Agreement — 9; 4 Participants
N/A N=2,227 Foley Bulb With Oral Misoprostol for Induction of Labor
Pregnancy · Labor, Induced
Primary: Number of Participants With Vaginal Delivery — 869; 860 Participants — p=0.86
N/A N=110 Ultrasound Prediction of Prolonged Labour
Prolonged Labor
Primary: Area Under the Receiver Operating Curve (ROC AUC) Values for Prediction of Vaginal Delivery Using 2D or 3D Ulrasound — 81; 76; 80; 76 percentage probability — p=<0.01