NCT06056869

Brief Summary

Spasmolytic drugs are frequently used in delivery rooms to overcome cervical spasms and thus reduce the duration of labor. The aim of this randomized double blind placebo controlled trial is to study the efficacy of hyoscine butylbromide (HBB) for shortening of the first stage of labor in primigravid women.

Trial Health

43
At Risk

Trial Health Score

Automated assessment based on enrollment pace, timeline, and geographic reach

Trial has exceeded expected completion date
Enrollment
60

participants targeted

Target at P25-P50 for not_applicable

Timeline
Completed

Started Sep 2023

Shorter than P25 for not_applicable

Geographic Reach
1 country

1 active site

Status
unknown

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

First Submitted

Initial submission to the registry

September 21, 2023

Completed
6 days until next milestone

Study Start

First participant enrolled

September 27, 2023

Completed
1 day until next milestone

First Posted

Study publicly available on registry

September 28, 2023

Completed
6 months until next milestone

Primary Completion

Last participant's last visit for primary outcome

April 1, 2024

Completed
Same day until next milestone

Study Completion

Last participant's last visit for all outcomes

April 1, 2024

Completed
Last Updated

October 6, 2023

Status Verified

October 1, 2023

Enrollment Period

6 months

First QC Date

September 21, 2023

Last Update Submit

October 5, 2023

Conditions

Outcome Measures

Primary Outcomes (1)

  • duration of first stage of labor

    duration

    6 months

Study Arms (2)

buscopan group

ACTIVE COMPARATOR

will receive 2 ml (40 mg) of hyoscine butylbromide

Drug: hyoscine butylbromide

control group

PLACEBO COMPARATOR

will receive 2 ml of normal saline

Other: normal saline

Interventions

will be given during first stage of labor intravenously

buscopan group

placebo

control group

Eligibility Criteria

Age20 Years - 40 Years
Sexfemale(Gender-based eligibility)
Healthy VolunteersYes
Age GroupsAdult (18-64)

You may qualify if:

  • Primigravid women.
  • Singleton pregnancy.
  • Presenting by the vertex.
  • Gestational age between 37 and 42 weeks
  • In active phase of labor with a cervical dilatation between 4-5 cm, with either intact membranes or spontaneous rupture of membranes for less than 12 h

You may not qualify if:

  • Previous uterine scarring.
  • Malpresentation.
  • Antepartum hemorrhage.
  • Labor induction
  • Contraindication to vaginal delivery.
  • Contraindication to hyoscine.

Contact the study team to confirm eligibility.

Sponsors & Collaborators

Study Sites (1)

Ain Shams University maternity hospital

Cairo, Cairo/القاهرة, Egypt

RECRUITING

MeSH Terms

Interventions

Butylscopolammonium BromideSaline Solution

Intervention Hierarchy (Ancestors)

Quaternary Ammonium CompoundsAminesOrganic ChemicalsScopolamine DerivativesTropanesAzabicyclo CompoundsAza CompoundsAlkaloidsHeterocyclic CompoundsBridged Bicyclo Compounds, HeterocyclicHeterocyclic Compounds, Bridged-RingCrystalloid SolutionsIsotonic SolutionsSolutionsPharmaceutical Preparations

Study Officials

  • Maii Nawara

    Associate professor

    PRINCIPAL INVESTIGATOR

Central Study Contacts

Study Design

Study Type
interventional
Phase
not applicable
Allocation
RANDOMIZED
Masking
QUADRUPLE
Who Masked
PARTICIPANT, CARE PROVIDER, INVESTIGATOR, OUTCOMES ASSESSOR
Purpose
TREATMENT
Intervention Model
PARALLEL
Sponsor Type
OTHER
Responsible Party
SPONSOR

Study Record Dates

First Submitted

September 21, 2023

First Posted

September 28, 2023

Study Start

September 27, 2023

Primary Completion

April 1, 2024

Study Completion

April 1, 2024

Last Updated

October 6, 2023

Record last verified: 2023-10

Data Sharing

IPD Sharing
Will share

will be available with principal investigator if required

Locations