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CompletedNCT05118984Updated Nov 12, 2021

Efficacy of Azithromycin in MSAF Cases to Improve Maternal and Neonatal Outcomes

A Phase 4 interventional study of Azithromycin capsule (Zithromax, Pfizer) (250 mg) and Placebo in Meconium Stained, Azithromycin and Postpartum Endometritis, sponsored by Cairo University. Completed at 2 sites in Egypt. Open to female participants aged 18 Years to 50 Years, including healthy volunteers. Per ClinicalTrials.gov, last updated 2021-11-12.

Sponsored by Cairo University · Phase 4, Interventional, and Prevention

From the registry’s dates

  • Registered 8 months after the study started (first participant enrolled Feb 2021, registered Nov 2021).
Phase
Phase 4
Study type
Interventional
Enrollment
324
Allocation
Randomized
Ages
18 Years to 50 Years
Sex
Female
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Study summary

Meconium stained amniotic fluid increases the risk of maternal complications (e.g., dystocia, operative delivery, and postpartum endometritis) and neonatal complications (e.g., sepsis, admission to the neonatal intensive care unit [NICU], and meconium aspiration syndrome). The goal of the study is to compare between Azithromycin vs Placebo in cases of meconium stained amniotic fluid during the first stage of labor in multigravida women and their effect on maternal and neonatal outcomes.

Read the detailed description

Meconium stained amniotic fluid, a troublesome situation both for obstetrician and pediatrician, it is associated with high rates of caesarean section, perinatal morbidity and mortality. The rate of meconium-stained amniotic fluid varies from 12 to 20%.It is higher in underdeveloped countries.Our study design would be a prospective randomized trial. Consented, eligible pregnant women presenting during the first stage of labor at or more than 37 weeks of gestation with meconium stained amniotic fluid will be randomized to receive Azithromycin capsule (Zithromax, Pfizer) (250 mg / 12hrs on empty stomach for 3 days)(Group 1).Group 2 will be offered placebo capsules (manufactured in pharmacy department with the same shape, color and consistency as Azithromycin capsule for 3 days).

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Conditions studied

  • Meconium Stained
  • Azithromycin
  • Postpartum Endometritis

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Keywords

  • Azithromycin
  • Placebo
  • Postpartum Endometritis
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In context

Endometritis

53 studies on the registry are indexed under Endometritis; 9 are open to participants now.

This study's enrollment of 324 is above the median of 202 across 40 interventional studies indexed under Endometritis.

Browse Endometritis studies →

Lead sponsor

Cairo University is the lead sponsor of 4,780 studies on the registry; 1,427 are open to participants now.

Of its 36 completed or terminated interventional studies of FDA-regulated products, 5 (14%) have results posted.

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

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Who can participate

Ages eligible
18 Years to 50 Years
Sexes eligible
Female
Accepts healthy volunteers
Yes

Inclusion criteria

  1. Multigravida pregnant women with meconium stained amniotic fluid encountered either by spontaneous/artificial amniotomy during the first stage of labor in the ward provided that the gestational age at delivery is 37 weeks of gestation or more.
  2. Singleton living gestation
  3. Cephalic presentation
  4. Adequate pelvis
  5. An informed written consent for the proposed study.

Exclusion criteria

Exclusion Criteria:

  1. Primigravids
  2. Women with previous cesarean section
  3. Multifetal gestation
  4. Intrauterine fetal death
  5. Malpresentations
  6. Prematurity (\<37 weeks )
  7. Abnormally invasive placenta during the current pregnancy
  8. Medical disorders with pregnancy
  9. Contracted pelvis
  10. Evidence of maternal infection
  11. Allergy to azithromycin or other macrolides that is self-reported or documented in the medical record.
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Study design

Phase
Phase 4
Primary purpose
Prevention
Allocation
Randomized
Intervention model
Parallel assignment
Masking
Double (Participant, Investigator)
Enrollment
324 participants (actual)

Study arms

  • Active comparator
    Azithromycin group

    Azithromycin capsule (Zithromax, Pfizer) (250 mg / 12 hrs on empty stomach for 3 days).

    Drug: Azithromycin capsule (Zithromax, Pfizer) (250 mg)

  • Placebo comparator
    Placebo group

    placebo capsules (manufactured in pharmacy department with the same shape, color and consistency as Azithromycin capsule every 12hrs for 3 days). A single pharmacist will be responsible for manufacturing of placebo capsules and packing all medications into sterile boxes and labelling of them as 1 or 2.

    Drug: Placebo

Interventions

  • DrugAzithromycin capsule (Zithromax, Pfizer) (250 mg)

    Azithromycin, a second generation macrolide, broad-spectrum antibacterial that stops bacterial growth by inhibiting protein synthesis and translation, treating bacterial infections Azithromycin has additional immunomodulatory effects and has been used in chronic respiratory inflammatory diseases for this purpose. .Azithromycin has been beneficial in the treatment of influenza and Middle East respiratory syndrome coronavirus (MERS-CoV) and recently has shown to be effective against severe acute respiratory syndrome coronavirus 2 (SARS CoV-2) when used in combination with hydroxychloroquine or chloroquine.

  • DrugPlacebo

    A treatment that has no active properties

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What researchers measure

Primary outcomes

  1. Azithromycin vs Placebo in cases of meconium stained amniotic fluid during the first stage of labor in multigravida women and their effect on occurrence of maternal fever, postpartum endometritis and skin (episiotomy/tear) infection.

    Mothers will be followed up during her stay in the postnatal ward regarding signs of infection (fever, maternal tachycardia, offensive vaginal discharge, uterine tenderness). Postpartum follow up visit 1 week after delivery will be conducted.

    Time frame: within 1 week from delivery

  2. Azithromycin vs Placebo in cases of meconium stained amniotic fluid during the first stage of labor in multigravida women and their effect on occurrence of neonatal fever , pneumonia and skin infection .

    Neonates were followed up for incidence of neonatal pneumonia, neonatal skin infection , neonatal fever.

    Time frame: within 1 week from delivery

Secondary outcomes

  1. Fetal necessity for NICU admission and/or mechanical ventilation.

    Incidence of NICU admission and/or mechanical ventilation in neonates born to women with MSAF

    Time frame: after delivery and within 1 week postartum

  2. Occurrence of meconium aspiration

    Neonates will be followed up for presence or absence of meconium aspiration, APGAR score at 1 and 5 minutes, RDS.

    Time frame: after delivery and within 1 week postpartum

  3. 2- Side effects of drug (diarrhea, stomach cramps, vomiting, allergy and anaphylactic shock).

    Mothers follow up for incidence of side effects related to Azithromycin

    Time frame: wwithin 1 week postpartum

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Study locations

2 sites
  • Cairo University
    Cairo, 002, Egypt
  • Cairo University
    Giza, 002, Egypt
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References and documents

09

Updates

Tracking since Sep 25, 2026
No changes since tracking began. The registry record was last updated on Nov 12, 2021, before this site started recording changes on Sep 25, 2026. Its history is on ClinicalTrials.gov ↗
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Registry details

Key details

Study ID
NCT05118984
Lead sponsor
Cairo University
Responsible party
Ahmed Mohamed Kamal Zaghloul (Doctor, Cairo University) — Principal investigator
First posted
Nov 12, 2021
Start date
Feb 16, 2021
Primary completion
May 31, 2021
Completion
Oct 4, 2021
Last update
Nov 12, 2021

Study contacts

Gamal GamalEldin Youssef, PHD
study chair · Cairo University
Eman Aly Hussein Aly, PHD
study director · Cairo University
Ahmed Samir Rashwan, PHD
study director · Cairo University

Oversight

FDA-regulated drug
No
FDA-regulated device
No
View the source record on ClinicalTrials.gov ↗

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This study is completed, as verified in Nov 2021. You cannot join it, but the record below documents what was studied.

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