Phase 4 Asthma Trial, Recruiting
Who may be able to join
AI generated eligibility summary. Written by an AI model from the official source data and checked on a sample basis. It can contain mistakes, so confirm anything important against the original source. How we use AI
Who might be able to join this trial:
- You are pregnant, between 18 and 55 years old, and are carrying one baby or twins
- Your pregnancy is between 22 weeks and 0 days and 34 weeks and 6 days along, and you are considered at risk of giving birth early
- You have received only one dose of a medication called Celestone (a steroid shot) within the last 24 hours
- You are able to understand and sign a written consent form
Who may not be able to join:
- You have a medical reason why you cannot take corticosteroid medications (steroid medicines)
- You have been taking steroid medications during this pregnancy to manage an ongoing health condition, such as lupus, severe asthma, or COVID-19
- You have taken part in this same trial during a previous pregnancy
- You or your baby has a known serious or life-threatening condition, such as a significant birth defect or chromosomal problem (confirm with trial site)
- One or more of your babies has passed away after 14 weeks of pregnancy
⚠️ Important: Always verify eligibility with the trial site directly before applying.
Based on publicly available eligibility criteria from ClinicalTrials.gov. Verify directly with the trial site before acting. This is not medical advice.
Contact this trial
Principal Investigator: Sarah D McDonald, MD,MSc,FRCSC, McMaster University
Phone: 905-525-9140
Contact details sourced from ClinicalTrials.gov. Verify directly with the trial site before attending.
GP referral letter
Print a one-page summary to share with your doctor.
Trial details
Where this trial is recruiting
Primary endpoints
Perinatal Mortality or Substantial Neonatal Morbidity
Can't join this trial?
Data last synced from ClinicalTrials.gov: 22 July 2026. Trial status can change. Always verify current status directly with the trial site before making any decision.