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Not yet recruitingNCT06469203Updated Aug 13, 2024

Oxytocin Effectiveness in First Trimester Dilatation and Curettage

An interventional study of Oxytocin and Sodium Chloride 0.9% Inj in Missed Abortion, sponsored by Assuta Ashdod Hospital. Not yet recruiting. Open to female participants aged 18 Years and older. Per ClinicalTrials.gov, last updated 2024-08-13.

Sponsored by Assuta Ashdod Hospital · Not applicable, Interventional, and Prevention

From the registry’s dates

  • Primary completion was expected by Jun 2026, 4 months ago, but the record still lists the study as not yet recruiting.
Phase
Not applicable
Study type
Interventional
Enrollment
160
Allocation
Randomized
Ages
18 Years and older
Sex
Female
01

Study summary

The aim of this study is to investigate the impact of oxytocin on perioperative blood loss during the D\&C procedure, as well as to assess early and late complications associated with it's use.

Read the detailed description

Study Design

This study is a prospective randomized placebo-controlled double-blind trial. Women undergoing dilation and curettage, who meet the eligibility criteria for the study, will be divided into two groups. They will receive the assigned medication at the beginning of the procedure, after cervical dilation but before using suction curettage.

Group 1: Participants will receive 100 ml of saline alone. Group 2: Participants will receive an intravenous infusion of 8 units of oxytocin diluted in 100 ml of saline.

The medication bags will be prepared by the Assuta Ashdod University Hospital Pharmacy, coded with serial numbers, and randomized using computerized software. Both the investigators and patients will remain unaware of the composition of the distension medium to ensure blinding.

A total of 160 patients will be included in the sample size resulting in a net total of 80 patients per group as described below. Patients who choose to withdraw from the study will still be analyzed as intention-to-treat patients.

Inclusion Criteria:

All patients admitted to the OBGYN Assuta Ashdod Hospital for elective surgical termination of pregnancy due to missed miscarriages in the first trimester, with gestational age range of 6.0 to 11.6 weeks.

Patients aged 18 years and older who are capable to provide informed consent.

Exclusion criteria

  • individual intolerance to oxytocin
  • mullerian anomalies
  • Fibroid uterus
  • thrombophilia or coagulation disorders
  • cardiovascular disease

Primary outcome

Perioperative Blood Loss Assessment:

We will assess perioperative blood loss by:

  • Measuring the content collected in the vacuum apparatus after the procedure.
  • Recording hemoglobin and hematocrit levels prior to the procedure.
  • Measuring hemoglobin and hematocrit levels immediately after the procedure.
  • Monitoring hemoglobin and hematocrit levels two weeks post-procedure.

Secondary outcomes

-perioperative complications according to the Dindo-Clavien scale

02

Conditions studied

  • Missed Abortion

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Keywords

  • missed abortion
  • vaginal bleeding
  • dilation and curretage
  • pregnancy termination
  • oxytocin
03

In context

Abortion, Missed

53 studies on the registry are indexed under Abortion, Missed; 10 are open to participants now.

This study's planned enrollment of 160 is above the median of 142 across 44 interventional studies indexed under Abortion, Missed.

Browse Abortion, Missed studies →

Lead sponsor

Assuta Ashdod Hospital is the lead sponsor of 14 studies on the registry; 6 are open to participants now.

Counted across the registry records on this site, refreshed daily.

04

Who can participate

Ages eligible
18 Years and older
Sexes eligible
Female
Accepts healthy volunteers
No

Inclusion criteria

  • All patients admitted to the OBGYN Assuta Ashdod Hospital for elective surgical termination of pregnancy due to missed miscarriages in the first trimester, with gestational age range of 6.0 to 11.6 weeks.

Patients aged 18 years and older who are capable to provide informed consent.

Exclusion criteria

Exclusion Criteria:

  • individual intolerance to oxytocin
  • mullerian anomalies
  • Fibroid uterus
  • thrombophilia or coagulation disorders
  • cardiovascular disease
05

Study design

Phase
Not applicable
Primary purpose
Prevention
Allocation
Randomized
Intervention model
Parallel assignment
Masking
Quadruple (Participant, Care provider, Investigator, Outcomes assessor)
Enrollment
160 participants (estimated)

Study arms

  • Placebo comparator
    Placebo

    Participants will receive 100 ml of saline alone.

    Drug: Sodium Chloride 0.9% Inj

  • Experimental
    Oxytocin

    Participants will receive an intravenous infusion of 8 units of oxytocin diluted in 100 ml of saline.

    Drug: Oxytocin · Drug: Sodium Chloride 0.9% Inj

Interventions

  • DrugOxytocin

    Women undergoing dilation and curettage, who meet the eligibility criteria for the study, will be divided into two groups. They will receive the assigned medication at the beginning of the procedure, after cervical dilation but before using suction curettage. Group 1: Participants will receive 100 ml of saline alone. Group 2: Participants will receive an intravenous infusion of 8 units of oxytocin diluted in 100 ml of saline.

  • DrugSodium Chloride 0.9% Inj

    Women undergoing dilation and curettage, who meet the eligibility criteria for the study, will be divided into two groups. They will receive the assigned medication at the beginning of the procedure, after cervical dilation but before using suction curettage. Group 1: Participants will receive 100 ml of saline alone. Group 2: Participants will receive an intravenous infusion of 8 units of oxytocin diluted in 100 ml of saline.

06

What researchers measure

Primary outcomes

  1. Perioperative Blood Loss Assessment

    We will assess perioperative blood loss by: * Measuring the content collected in the vacuum apparatus after the procedure. * Recording hemoglobin and hematocrit levels prior to the procedure. * Measuring hemoglobin and hematocrit levels immediately after the procedure. * Monitoring hemoglobin and hematocrit levels two weeks post-procedure.

    Time frame: 14 days

Secondary outcomes

  1. perioperative complications according to the Dindo-Clavien scale

    perioperative complications according to the Dindo-Clavien scale

    Time frame: 30 days

07

Study locations

No study locations are listed for this record.

08

References and documents

Individual participant data

Plan to share: No

No publications or documents are linked to this record.

09

Updates

Tracking since Sep 25, 2026
No changes since tracking began. The registry record was last updated on Aug 13, 2024, before this site started recording changes on Sep 25, 2026. Its history is on ClinicalTrials.gov ↗
10

Registry details

Key details

Study ID
NCT06469203
Lead sponsor
Assuta Ashdod Hospital
Responsible party
Sponsor
First posted
Jun 21, 2024
Start date
Sep 1, 2024 (estimated)
Primary completion
Jun 2026 (estimated)
Completion
Jun 2026 (estimated)
Last update
Aug 13, 2024

Oversight

Data monitoring committee
Yes
FDA-regulated drug
No
FDA-regulated device
No
View the source record on ClinicalTrials.gov ↗

Not currently enrolling

This study is not yet recruiting, as verified in Jun 2024. You cannot join it, but the record below documents what was studied.

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