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Randomized clinical trial between two protocols of oral misoprostol for induction of labor

Randomized clinical trial between two protocols of oral misoprostol for induction of labor

Status
Completed
Phases
Phase 2
Study type
Interventional
Source
ANZCTR
Registry ID
ACTRN12613001269729
Enrollment
158
Registered
2013-11-18
Start date
2013-12-01
Completion date
2015-04-01
Last updated
2020-01-13

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

Conditions

None listed

Brief summary

The research hypothesis is that more women for whom induction of labor is indicated will undergo vaginal delivery within 24 hours with hourly treatment with oral misoprostol compared with 2 hourly treatment.The primary objective is to compare the achievement of vaginal delivery within 24 hours following induction with hourly or 2 hourly oral misoprostol.

Interventions

Hourly titrated oral misoprostol for induction of labor. Solution Preparation Dissolve 200 mcg of misoprostol in 200 ml of water. The solution now has a misoprostol concentration of 1 mcg/ml. Dosing 20 mcg (20 ml) of the solution to be given to the patient orally every hour until active labor was achieved or 4 doses given. If uterine activity is present, but the patient is not in active labor, give the same dose and reassess in one hour. If no uterine activity is present after 4 doses, in

Hourly titrated oral misoprostol for induction of labor. Solution Preparation Dissolve 200 mcg of misoprostol in 200 ml of water. The solution now has a misoprostol concentration of 1 mcg/ml. Dosing 20 mcg (20 ml) of the solution to be given to the patient orally every hour until active labor was achieved or 4 doses given. If uterine activity is present, but the patient is not in active labor, give the same dose and reassess in one hour. If no uterine activity is present after 4 doses, increase the misoprostol dose to 40 mcg (40 ml) every hour until active labor was achieved or 4 doses given. If uterine activity is present, but the patient is not in active labor, give the same dose and reassess in one hour. If no uterine activity is present after 4 doses of 40 mcg or 40 ml (8 hours from the start), increase the misoprostol dose to 60 mcg (60 ml) every hour until active labor was achieved or 16 doses of 60 mcg given. Maximal total dose is 1200 mcg in 24 hours. Once active labor is established at any dose, discontinue the misoprostol.

Sponsors

Abdulrahim Rouzi.
Lead SponsorIndividual

Study design

Allocation
Randomised controlled trial
Intervention model
Parallel
Primary purpose
Treatment
Masking
Open (masking not used)

Eligibility

Sex/Gender
All
Age
18 Years to 45 Years
Healthy volunteers
No

Inclusion criteria

1. Singleton live pregnancy for induction of labor. 2. At or more than 34 weeks of gestation 3. Bishop score less than or equal to 6. 4. Intact membranes. 5. Cephalic presentation. 6. Reassuring fetal heart pattern.

Exclusion criteria

1. Hypersensitivity to misoprostol 2. Previous C/S or other uterine surgery. 3. Severe PIH (abnormal LFT’s, protein>1g/day, BP= 160/100). 4. Para 4 and more. 5. Multiple gestation. 6. Uterine contractions. 7. Significant maternal cardiac, renal , or liver disease.

Outcome results

None listed

Source: ANZCTR · Data processed: Feb 4, 2026