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Misoprostol Dosing in BMI Greater Than 30

Misoprostol Dosing in BMI Greater Than 30: A Randomized Controlled Trial

Status
Completed
Phases
Phase 4
Study type
Interventional
Source
ClinicalTrials.gov
Registry ID
NCT05262738
Acronym
MD30 RCT
Enrollment
180
Registered
2022-03-02
Start date
2022-06-01
Completion date
2023-07-17
Last updated
2024-07-03

For informational purposes only — not medical advice. Sourced from public registries and may not reflect the latest updates. Terms

Conditions

Labor Onset and Length Abnormalities, Obesity, Pregnancy Related

Keywords

Induction of Labor, Cervical Ripening, Misoprostol, Obesity

Brief summary

The investigators are performing a randomized controlled-trial investigating if 50mcg (compared to 25 mcg) of vaginal misoprostol reduces the time from induction start to delivery in obese women.

Detailed description

As of 2019, almost 1 in 4 women in the United States had their labor induced with almost 9 in 10 women requiring different methods to prepare their cervix for induction. There have been several research studies in the past designed to look at the fastest and safest method for labor induction, however very few studies have been done in women with a Body Mass Index (BMI) greater than or equal to 30 kg/m2. Women with a BMI greater than or equal to 30 kg/m2, also classified as Obesity, are known to have longer labor induction times and experience more failed labor inductions requiring cesarean delivery (C-Sections). Obese women are also at a higher risk of developing complications during labor and postpartum such as excessive vaginal bleeding and infections. Due to limited information, the American College of Obstetricians and Gynecologists (ACOG) currently recommends a standard dosing of 25 or 50 micrograms of vaginal misoprostol for labor induction in all women. However, there are studies which specifically compared the 25 microgram and 50 microgram misoprostol doses and found that women have significantly shorter time to deliveries without any harmful effects to mother or baby. The investigators will conduct a randomized controlled trial to determine if 50 micrograms of vaginal misoprostol, when compared to the standard 25 micrograms, reduces the time from the start of labor induction to delivery in obese women. Women who are admitted to Labor & Delivery for the purposes of labor induction will be randomized to undergo either 25 micrograms or 50 micrograms of vaginal misoprostol for cervical ripening. Women and their infants will be followed until the time of their discharge.

Interventions

DRUG50 Micrograms Vaginal Misoprostol (Intervention)

Subjects will undergo cervical ripening with 50 micrograms of vaginal misoprostol every 4 hours.

DRUG25 Micrograms Vaginal Misoprostol (Control)

Subjects will undergo cervical ripening with 25 micrograms of vaginal misoprostol every 4 hours.

Sponsors

University of Texas at Austin
Lead SponsorOTHER

Study design

Allocation
RANDOMIZED
Intervention model
PARALLEL
Primary purpose
TREATMENT
Masking
DOUBLE (Subject, Caregiver)

Masking description

This study will be double blinded with the research participants and providers/nursing masked to the interventions.

Intervention model description

Participants are assigned to one of two groups (intervention versus control) in parallel for the duration of the study. Randomization will occur according to a predetermined computer-generated stratified randomization scheme prepared by a study statistician.

Eligibility

Sex/Gender
FEMALE
Age
18 Years to No maximum
Healthy volunteers
No

Inclusion criteria

1. Singleton gestation 2. Age 18 years or older 3. Gestational age \>= 36 weeks 4. BMI \>= 30 kg/m2 at time of labor induction 5. Cephalic presentation (including successful external cephalic version) 6. Cervical dilation \<= 3cm 7. Intent to proceed with cervical ripening

Exclusion criteria

1. Contraindication to vaginal delivery (placenta previa, vasa previa, prior classical cesarean, non-vertex presentation, etc.) 2. Contraindication to prostaglandin administration (significant allergy, prior cesarean delivery, etc.) 3. Multiple gestations 4. Gestational age \< 36 weeks 5. Non-reassuring fetal heart tracing 6. Evidence of clinical chorioamnionitis 7. Significant vaginal bleeding with concern for abruption 8. Prior cesarean delivery or uterine surgery 9. Major fetal anomaly or demise 10. Cervix \>3cm 11. No intention to proceed with cervical ripening (not indicated, favorable bishop score, plan for Oxytocin administration, etc.) 12. Uterine tachysystole (defined as \>= 5 contractions within a 10m period) 13. Fetal Growth Restriction (EFW \<= 5% or elevated/absent/reversed Umbilical Artery dopplers) 14. Inability to give consent (inability to read/write in English or Spanish)

Design outcomes

Primary

MeasureTime frame
Interval Time From Labor Induction Initiation to Delivery (Vaginal or Cesarean)From baseline to the time of delivery (baseline is initiation of labor induction), up to 3 days

Secondary

MeasureTime frameDescription
Number of Cesarean DeliveriesAssessed following delivery, through study completion which is estimated at 1 year.
Number of Participants Exhibiting Uterine TachysystoleAssessed 4 hours post-misoprostol placementTachysystole is defined as greater than or equal to 5 contractions within a 10 minute period
Number of Participants Exhibiting Uterine Tachysystole With Fetal DecelerationsAssessed 4 hours post-misoprostol placementTachysystole is defined as greater than or equal to 5 contractions within a 10 minute period. Decelerations are defined by the 2008 NICHD Fetal Monitoring Terminology.
Number of Participants Receiving TerbutalineFrom baseline to the time of delivery
Number of Participants Diagnosed With Clinical ChorioamnionitisFrom baseline to the time of delivery
Number of Participants Diagnosed With Postpartum HemorrhageAssessed at time of delivery
Patient Satisfaction Six Simple Questions, Question 1Assessed postpartum day one following delivery, up to 5 days post-delivery.Assessed through validated survey, Six Simple Questions. Adapted from Harvey S, Rach D, et al. Evaluation of satisfaction with midwifery care. 2002 Dec; 18(4):260-7. Question 1: Experience has shown that I can have appropriate and adequate control over my care. 1=strongly disagree, 4 = neutral, 7=strongly agree. Title: Six simple questions Definition: A survey to assess patient satisfaction during their cervical ripening and induction. Ranges: 1-7 Best score: 7 Worst score: 1
Patient Satisfaction Six Simple Questions, Question 2Assessed postpartum day one following delivery, up to 5 days post-delivery.Assessed through validated survey, Six Simple Questions. Adapted from Harvey S, Rach D, et al. Evaluation of satisfaction with midwifery care. 2002 Dec; 18(4):260-7. Question 2: The person(s) responsible for my care are/were caring and compassionate. 1=strongly disagree, 4 = neutral, 7=strongly agree. Title: Six simple questions Definition: A survey to assess patient satisfaction during their cervical ripening and induction. Ranges: 1-7 Best score: 7 Worst score: 1
Interval Time From Labor Induction to Vaginal DeliveryFrom baseline (baseline is initiation of labor induction) to the time of vaginal delivery, up to 3 days
Patient Satisfaction Six Simple Questions, Question 4Assessed postpartum day one following delivery, up to 5 days post-delivery.Assessed through validated survey, Six Simple Questions. Adapted from Harvey S, Rach D, et al. Evaluation of satisfaction with midwifery care. 2002 Dec; 18(4):260-7. Question 4: My needs have been addressed with appropriate consideration for my time. 1=strongly disagree, 4 = neutral, 7=strongly agree. Title: Six simple questions Definition: A survey to assess patient satisfaction during their cervical ripening and induction. Ranges: 1-7 Best score: 7 Worst score: 1
Patient Satisfaction Six Simple Questions, Question 5Assessed postpartum day one following delivery, up to 5 days post-delivery.Assessed through validated survey, Six Simple Questions. Adapted from Harvey S, Rach D, et al. Evaluation of satisfaction with midwifery care. 2002 Dec; 18(4):260-7. Question 5: The overall organization of my care has not been appropriate. 1=strongly disagree, 4 = neutral, 7=strongly agree. Title: Six simple questions Definition: A survey to assess patient satisfaction during their cervical ripening and induction. Ranges: 1-7 Best score: 7 Worst score: 1
Patient Satisfaction Six Simple Questions, Question 6Assessed postpartum day one following delivery, up to 5 days post-delivery.Assessed through validated survey, Six Simple Questions. Adapted from Harvey S, Rach D, et al. Evaluation of satisfaction with midwifery care. 2002 Dec; 18(4):260-7. Question 6: I would choose the same type of care for my next pregnancy. 1=strongly disagree, 4 = neutral, 7=strongly agree. Title: Six simple questions Definition: A survey to assess patient satisfaction during their cervical ripening and induction. Ranges: 1-7 Best score: 7 Worst score: 1
Patient Satisfaction (Labor Pain Scale, Question 1)Assessed postpartum day one following delivery, up to 5 days post-delivery.Assessed through a survey (Labor pain scale). Survey assesses worst amount of pain during labor, overall amount of pain, pain associated with placement of misoprostol, and likeliness of recommending method of induction to a friend. Questions 1: Worst amount of pain experienced during labor. Scale 0-10. 0 = no pain, 10 = pain as bad as it could possibly be. Title: Likert scale for patient satisfaction. Definition: A survey to assess patient satisfaction and experience during their cervical ripening and induction using a Likert scale. This is a way to assess from 0 to 10 patient satisfaction. Ranges: 0-10 Best score: 10 Worst score: 0
Patient Satisfaction (Labor Pain Scale, Question 2)Assessed postpartum day one following delivery, up to 5 days post-delivery.Assessed through a survey (Labor pain scale). Survey assesses worst amount of pain during labor, overall amount of pain, pain associated with placement of misoprostol, and likeliness of recommending method of induction to a friend. Questions 2: Overall pain that you experienced during labor. Scale 0-10. 0 = no pain, 10 = pain as bad as it could possibly be. Title: Likert scale for patient satisfaction. Definition: A survey to assess patient satisfaction and experience during their cervical ripening and induction using a Likert scale. This is a way to assess from 0 to 10 patient satisfaction. Ranges: 0-10 Best score: 10 Worst score: 0
Patient Satisfaction (Labor Pain Scale, Question 3)Assessed postpartum day one following delivery, up to 5 days post-delivery.Assessed through a survey (Labor pain scale). Survey assesses worst amount of pain during labor, overall amount of pain, pain associated with placement of misoprostol, and likeliness of recommending method of induction to a friend. Questions 3: Worst amount of pain you experienced following placement of the misoprostol Title: Likert scale for patient satisfaction. Definition: A survey to assess patient satisfaction and experience during their cervical ripening and induction using a Likert scale. This is a way to assess from 0 to 10 patient satisfaction. Ranges: 0-10 Best score: 10 Worst score: 0
Patient Satisfaction (Labor Pain Scale, Question 4)Assessed postpartum day one following delivery, up to 5 days post-delivery.Assessed through a survey (Labor pain scale). Survey assesses worst amount of pain during labor, overall amount of pain, pain associated with placement of misoprostol, and likeliness of recommending method of induction to a friend. Questions 4: How likely are you to recommend your method of induction to a friend or family member? Please rate from 0 (strongly recommend) to 10 (strongly DO NOT recommend). Title: Likert scale for patient satisfaction. Definition: A survey to assess patient satisfaction and experience during their cervical ripening and induction using a Likert scale. This is a way to assess from 0 to 10 patient satisfaction. Ranges: 0-10 Best score: 0 Worst score: 10
Patient Satisfaction Six Simple Questions, Question 3Assessed postpartum day one following delivery, up to 5 days post-delivery.Assessed through validated survey, Six Simple Questions. Adapted from Harvey S, Rach D, et al. Evaluation of satisfaction with midwifery care. 2002 Dec; 18(4):260-7. Question 3: Problems that have arisen up to now have not been dealt with effectively. 1=strongly disagree, 4 = neutral, 7=strongly agree. Title: Six simple questions Definition: A survey to assess patient satisfaction during their cervical ripening and induction. Ranges: 1-7 Best score: 7 Worst score: 1

Countries

United States

Participant flow

Participants by arm

ArmCount
50 Micrograms Vaginal Misoprostol (Intervention)
Subjects in this arm will be randomized to the 50 micrograms of vaginal misoprostol (intervention) group, they will be admitted to labor and delivery and undergo placement of 50 micrograms of intravaginal misoprostol every 4 hours for cervical ripening. 50 Micrograms Vaginal Misoprostol (Intervention): Subjects will undergo cervical ripening with 50 micrograms of vaginal misoprostol every 4 hours.
91
25 Micrograms Vaginal Misoprostol (Control)
Subjects in this arm will be randomized to the 25 micrograms of vaginal misoprostol (control) group, they will be admitted to labor and delivery and undergo placement of 25 micrograms of intravaginal misoprostol every 4 hours for cervical ripening. 25 Micrograms Vaginal Misoprostol (Control): Subjects will undergo cervical ripening with 25 micrograms of vaginal misoprostol every 4 hours.
88
Total179

Withdrawals & dropouts

PeriodReasonFG000FG001
Overall StudyWithdrawal by Subject10

Baseline characteristics

Characteristic50 Micrograms Vaginal Misoprostol (Intervention)25 Micrograms Vaginal Misoprostol (Control)Total
Age, Continuous28.63 years
STANDARD_DEVIATION 7.48
27.49 years
STANDARD_DEVIATION 6.73
28.07 years
STANDARD_DEVIATION 7.12
Ethnicity (NIH/OMB)
Hispanic or Latino
66 Participants64 Participants130 Participants
Ethnicity (NIH/OMB)
Not Hispanic or Latino
25 Participants23 Participants48 Participants
Ethnicity (NIH/OMB)
Unknown or Not Reported
0 Participants1 Participants1 Participants
Nulliparous55 Participants51 Participants106 Participants
Race (NIH/OMB)
American Indian or Alaska Native
1 Participants0 Participants1 Participants
Race (NIH/OMB)
Asian
2 Participants0 Participants2 Participants
Race (NIH/OMB)
Black or African American
7 Participants5 Participants12 Participants
Race (NIH/OMB)
More than one race
0 Participants0 Participants0 Participants
Race (NIH/OMB)
Native Hawaiian or Other Pacific Islander
0 Participants0 Participants0 Participants
Race (NIH/OMB)
Unknown or Not Reported
2 Participants6 Participants8 Participants
Race (NIH/OMB)
White
79 Participants77 Participants156 Participants
Sex: Female, Male
Female
91 Participants88 Participants179 Participants
Sex: Female, Male
Male
0 Participants0 Participants0 Participants

Adverse events

Event typeEG000
affected / at risk
EG001
affected / at risk
deaths
Total, all-cause mortality
0 / 910 / 88
other
Total, other adverse events
18 / 9123 / 88
serious
Total, serious adverse events
2 / 915 / 88

Outcome results

Primary

Interval Time From Labor Induction Initiation to Delivery (Vaginal or Cesarean)

Time frame: From baseline to the time of delivery (baseline is initiation of labor induction), up to 3 days

ArmMeasureValue (MEAN)Dispersion
50 Micrograms Vaginal Misoprostol (Intervention)Interval Time From Labor Induction Initiation to Delivery (Vaginal or Cesarean)18.56 hoursStandard Deviation 9.92
25 Micrograms Vaginal Misoprostol (Control)Interval Time From Labor Induction Initiation to Delivery (Vaginal or Cesarean)21.59 hoursStandard Deviation 11.11
Secondary

Interval Time From Labor Induction to Vaginal Delivery

Time frame: From baseline (baseline is initiation of labor induction) to the time of vaginal delivery, up to 3 days

ArmMeasureValue (MEAN)Dispersion
50 Micrograms Vaginal Misoprostol (Intervention)Interval Time From Labor Induction to Vaginal Delivery17.20 hoursStandard Deviation 9.22
25 Micrograms Vaginal Misoprostol (Control)Interval Time From Labor Induction to Vaginal Delivery19.00 hoursStandard Deviation 10.76
Secondary

Number of Cesarean Deliveries

Time frame: Assessed following delivery, through study completion which is estimated at 1 year.

ArmMeasureValue (COUNT_OF_PARTICIPANTS)
50 Micrograms Vaginal Misoprostol (Intervention)Number of Cesarean Deliveries25 Participants
25 Micrograms Vaginal Misoprostol (Control)Number of Cesarean Deliveries24 Participants
Secondary

Number of Participants Diagnosed With Clinical Chorioamnionitis

Time frame: From baseline to the time of delivery

ArmMeasureValue (COUNT_OF_PARTICIPANTS)
50 Micrograms Vaginal Misoprostol (Intervention)Number of Participants Diagnosed With Clinical Chorioamnionitis8 Participants
25 Micrograms Vaginal Misoprostol (Control)Number of Participants Diagnosed With Clinical Chorioamnionitis10 Participants
Secondary

Number of Participants Diagnosed With Postpartum Hemorrhage

Time frame: Assessed at time of delivery

ArmMeasureValue (COUNT_OF_PARTICIPANTS)
50 Micrograms Vaginal Misoprostol (Intervention)Number of Participants Diagnosed With Postpartum Hemorrhage12 Participants
25 Micrograms Vaginal Misoprostol (Control)Number of Participants Diagnosed With Postpartum Hemorrhage17 Participants
Secondary

Number of Participants Exhibiting Uterine Tachysystole

Tachysystole is defined as greater than or equal to 5 contractions within a 10 minute period

Time frame: Assessed 4 hours post-misoprostol placement

ArmMeasureValue (COUNT_OF_PARTICIPANTS)
50 Micrograms Vaginal Misoprostol (Intervention)Number of Participants Exhibiting Uterine Tachysystole20 Participants
25 Micrograms Vaginal Misoprostol (Control)Number of Participants Exhibiting Uterine Tachysystole9 Participants
Secondary

Number of Participants Exhibiting Uterine Tachysystole With Fetal Decelerations

Tachysystole is defined as greater than or equal to 5 contractions within a 10 minute period. Decelerations are defined by the 2008 NICHD Fetal Monitoring Terminology.

Time frame: Assessed 4 hours post-misoprostol placement

ArmMeasureValue (COUNT_OF_PARTICIPANTS)
50 Micrograms Vaginal Misoprostol (Intervention)Number of Participants Exhibiting Uterine Tachysystole With Fetal Decelerations2 Participants
25 Micrograms Vaginal Misoprostol (Control)Number of Participants Exhibiting Uterine Tachysystole With Fetal Decelerations2 Participants
Secondary

Number of Participants Receiving Terbutaline

Time frame: From baseline to the time of delivery

ArmMeasureValue (COUNT_OF_PARTICIPANTS)
50 Micrograms Vaginal Misoprostol (Intervention)Number of Participants Receiving Terbutaline2 Participants
25 Micrograms Vaginal Misoprostol (Control)Number of Participants Receiving Terbutaline1 Participants
Secondary

Patient Satisfaction (Labor Pain Scale, Question 1)

Assessed through a survey (Labor pain scale). Survey assesses worst amount of pain during labor, overall amount of pain, pain associated with placement of misoprostol, and likeliness of recommending method of induction to a friend. Questions 1: Worst amount of pain experienced during labor. Scale 0-10. 0 = no pain, 10 = pain as bad as it could possibly be. Title: Likert scale for patient satisfaction. Definition: A survey to assess patient satisfaction and experience during their cervical ripening and induction using a Likert scale. This is a way to assess from 0 to 10 patient satisfaction. Ranges: 0-10 Best score: 10 Worst score: 0

Time frame: Assessed postpartum day one following delivery, up to 5 days post-delivery.

ArmMeasureValue (MEDIAN)
50 Micrograms Vaginal Misoprostol (Intervention)Patient Satisfaction (Labor Pain Scale, Question 1)8 score on a scale
25 Micrograms Vaginal Misoprostol (Control)Patient Satisfaction (Labor Pain Scale, Question 1)8 score on a scale
Secondary

Patient Satisfaction (Labor Pain Scale, Question 2)

Assessed through a survey (Labor pain scale). Survey assesses worst amount of pain during labor, overall amount of pain, pain associated with placement of misoprostol, and likeliness of recommending method of induction to a friend. Questions 2: Overall pain that you experienced during labor. Scale 0-10. 0 = no pain, 10 = pain as bad as it could possibly be. Title: Likert scale for patient satisfaction. Definition: A survey to assess patient satisfaction and experience during their cervical ripening and induction using a Likert scale. This is a way to assess from 0 to 10 patient satisfaction. Ranges: 0-10 Best score: 10 Worst score: 0

Time frame: Assessed postpartum day one following delivery, up to 5 days post-delivery.

ArmMeasureValue (MEDIAN)
50 Micrograms Vaginal Misoprostol (Intervention)Patient Satisfaction (Labor Pain Scale, Question 2)6 score on a scale
25 Micrograms Vaginal Misoprostol (Control)Patient Satisfaction (Labor Pain Scale, Question 2)6.5 score on a scale
Secondary

Patient Satisfaction (Labor Pain Scale, Question 3)

Assessed through a survey (Labor pain scale). Survey assesses worst amount of pain during labor, overall amount of pain, pain associated with placement of misoprostol, and likeliness of recommending method of induction to a friend. Questions 3: Worst amount of pain you experienced following placement of the misoprostol Title: Likert scale for patient satisfaction. Definition: A survey to assess patient satisfaction and experience during their cervical ripening and induction using a Likert scale. This is a way to assess from 0 to 10 patient satisfaction. Ranges: 0-10 Best score: 10 Worst score: 0

Time frame: Assessed postpartum day one following delivery, up to 5 days post-delivery.

ArmMeasureValue (MEDIAN)
50 Micrograms Vaginal Misoprostol (Intervention)Patient Satisfaction (Labor Pain Scale, Question 3)5 score on a scale
25 Micrograms Vaginal Misoprostol (Control)Patient Satisfaction (Labor Pain Scale, Question 3)5 score on a scale
Secondary

Patient Satisfaction (Labor Pain Scale, Question 4)

Assessed through a survey (Labor pain scale). Survey assesses worst amount of pain during labor, overall amount of pain, pain associated with placement of misoprostol, and likeliness of recommending method of induction to a friend. Questions 4: How likely are you to recommend your method of induction to a friend or family member? Please rate from 0 (strongly recommend) to 10 (strongly DO NOT recommend). Title: Likert scale for patient satisfaction. Definition: A survey to assess patient satisfaction and experience during their cervical ripening and induction using a Likert scale. This is a way to assess from 0 to 10 patient satisfaction. Ranges: 0-10 Best score: 0 Worst score: 10

Time frame: Assessed postpartum day one following delivery, up to 5 days post-delivery.

ArmMeasureValue (MEDIAN)
50 Micrograms Vaginal Misoprostol (Intervention)Patient Satisfaction (Labor Pain Scale, Question 4)2 score on a scale
25 Micrograms Vaginal Misoprostol (Control)Patient Satisfaction (Labor Pain Scale, Question 4)2 score on a scale
Secondary

Patient Satisfaction Six Simple Questions, Question 1

Assessed through validated survey, Six Simple Questions. Adapted from Harvey S, Rach D, et al. Evaluation of satisfaction with midwifery care. 2002 Dec; 18(4):260-7. Question 1: Experience has shown that I can have appropriate and adequate control over my care. 1=strongly disagree, 4 = neutral, 7=strongly agree. Title: Six simple questions Definition: A survey to assess patient satisfaction during their cervical ripening and induction. Ranges: 1-7 Best score: 7 Worst score: 1

Time frame: Assessed postpartum day one following delivery, up to 5 days post-delivery.

ArmMeasureValue (MEDIAN)
50 Micrograms Vaginal Misoprostol (Intervention)Patient Satisfaction Six Simple Questions, Question 16 score on a scale
25 Micrograms Vaginal Misoprostol (Control)Patient Satisfaction Six Simple Questions, Question 16 score on a scale
Secondary

Patient Satisfaction Six Simple Questions, Question 2

Assessed through validated survey, Six Simple Questions. Adapted from Harvey S, Rach D, et al. Evaluation of satisfaction with midwifery care. 2002 Dec; 18(4):260-7. Question 2: The person(s) responsible for my care are/were caring and compassionate. 1=strongly disagree, 4 = neutral, 7=strongly agree. Title: Six simple questions Definition: A survey to assess patient satisfaction during their cervical ripening and induction. Ranges: 1-7 Best score: 7 Worst score: 1

Time frame: Assessed postpartum day one following delivery, up to 5 days post-delivery.

ArmMeasureValue (MEDIAN)
50 Micrograms Vaginal Misoprostol (Intervention)Patient Satisfaction Six Simple Questions, Question 27 score on a scale
25 Micrograms Vaginal Misoprostol (Control)Patient Satisfaction Six Simple Questions, Question 27 score on a scale
Secondary

Patient Satisfaction Six Simple Questions, Question 3

Assessed through validated survey, Six Simple Questions. Adapted from Harvey S, Rach D, et al. Evaluation of satisfaction with midwifery care. 2002 Dec; 18(4):260-7. Question 3: Problems that have arisen up to now have not been dealt with effectively. 1=strongly disagree, 4 = neutral, 7=strongly agree. Title: Six simple questions Definition: A survey to assess patient satisfaction during their cervical ripening and induction. Ranges: 1-7 Best score: 7 Worst score: 1

Time frame: Assessed postpartum day one following delivery, up to 5 days post-delivery.

ArmMeasureValue (MEDIAN)
50 Micrograms Vaginal Misoprostol (Intervention)Patient Satisfaction Six Simple Questions, Question 32 score on a scale
25 Micrograms Vaginal Misoprostol (Control)Patient Satisfaction Six Simple Questions, Question 32 score on a scale
Secondary

Patient Satisfaction Six Simple Questions, Question 4

Assessed through validated survey, Six Simple Questions. Adapted from Harvey S, Rach D, et al. Evaluation of satisfaction with midwifery care. 2002 Dec; 18(4):260-7. Question 4: My needs have been addressed with appropriate consideration for my time. 1=strongly disagree, 4 = neutral, 7=strongly agree. Title: Six simple questions Definition: A survey to assess patient satisfaction during their cervical ripening and induction. Ranges: 1-7 Best score: 7 Worst score: 1

Time frame: Assessed postpartum day one following delivery, up to 5 days post-delivery.

ArmMeasureValue (MEDIAN)
50 Micrograms Vaginal Misoprostol (Intervention)Patient Satisfaction Six Simple Questions, Question 46 score on a scale
25 Micrograms Vaginal Misoprostol (Control)Patient Satisfaction Six Simple Questions, Question 47 score on a scale
Secondary

Patient Satisfaction Six Simple Questions, Question 5

Assessed through validated survey, Six Simple Questions. Adapted from Harvey S, Rach D, et al. Evaluation of satisfaction with midwifery care. 2002 Dec; 18(4):260-7. Question 5: The overall organization of my care has not been appropriate. 1=strongly disagree, 4 = neutral, 7=strongly agree. Title: Six simple questions Definition: A survey to assess patient satisfaction during their cervical ripening and induction. Ranges: 1-7 Best score: 7 Worst score: 1

Time frame: Assessed postpartum day one following delivery, up to 5 days post-delivery.

ArmMeasureValue (MEDIAN)
50 Micrograms Vaginal Misoprostol (Intervention)Patient Satisfaction Six Simple Questions, Question 52 score on a scale
25 Micrograms Vaginal Misoprostol (Control)Patient Satisfaction Six Simple Questions, Question 52 score on a scale
Secondary

Patient Satisfaction Six Simple Questions, Question 6

Assessed through validated survey, Six Simple Questions. Adapted from Harvey S, Rach D, et al. Evaluation of satisfaction with midwifery care. 2002 Dec; 18(4):260-7. Question 6: I would choose the same type of care for my next pregnancy. 1=strongly disagree, 4 = neutral, 7=strongly agree. Title: Six simple questions Definition: A survey to assess patient satisfaction during their cervical ripening and induction. Ranges: 1-7 Best score: 7 Worst score: 1

Time frame: Assessed postpartum day one following delivery, up to 5 days post-delivery.

ArmMeasureValue (MEDIAN)
50 Micrograms Vaginal Misoprostol (Intervention)Patient Satisfaction Six Simple Questions, Question 67 score on a scale
25 Micrograms Vaginal Misoprostol (Control)Patient Satisfaction Six Simple Questions, Question 66.5 score on a scale

Source: ClinicalTrials.gov · Data processed: Feb 4, 2026