Clinical trial Recruiting at 1 site Interventional Ages 18 to 50 Women only

Fetal tracheal occlusion for severe congenital diaphragmatic hernia

Official title: Feto-Endoscopic Tracheal Occlusion (FETO) for Severe Congenital Diaphragmatic Hernia

Run by Children's Hospital Medical Center, Cincinnati · NCT02986087 · Data updated 2026-11-12

This study is testing if a procedure called fetal tracheal occlusion can help improve lung development in unborn babies with severe congenital diaphragmatic hernia.

More Hypertension trials

Quick facts

Study typeInterventional
Ages18 Years to 50 Years
SexWomen only
Enrollment40 (estimated)
SponsorChildren's Hospital Medical Center, Cincinnati
Academic / other
Locations1 site (Cincinnati, Ohio)
StatusRecruiting
StartedNovember 2016
Main results expectedDecember 2025
Study endsDecember 2026
Registry record updatedMay 11, 2025
Trial IDNCT02986087 on ClinicalTrials.gov

Is this trial a fit for you?

Likely a good fit

Ideal candidates are pregnant individuals with a singleton fetus diagnosed with severe congenital diaphragmatic hernia and specific ultrasound criteria.

Probably not a fit

Patients with multi-fetal pregnancies or those under 18 years old will not benefit from this study.

A plain-English reading of the study's rules. Only the study team can confirm whether you qualify.

What this trial studies

This study investigates the feasibility and efficacy of fetal tracheal occlusion (FETO) in fetuses diagnosed with severe congenital diaphragmatic hernia (CDH) characterized by liver-up and significant pulmonary hypoplasia. Eligible participants include singleton pregnancies with specific ultrasound findings and gestational age criteria. The intervention aims to improve lung development and overall outcomes for affected fetuses. The study is conducted at Cincinnati Children's Hospital Medical Center, focusing on a targeted patient population.

Why it matters

Potential benefit: If successful, this intervention could significantly improve lung development and survival rates for fetuses with severe congenital diaphragmatic hernia.

How similar studies have gone: Other studies have shown promise with fetal interventions for congenital diaphragmatic hernia, indicating potential for success with this approach.

Who can join: the full rules

Show full inclusion / exclusion criteria
Inclusion Criteria:

* Isolated CDH with liver up
* Severe pulmonary hypoplasia with ultrasound O/E LHR \<25% at the time of surgery
* Gestational age at FETO procedure 27 weeks 0 days to 29 weeks 6 days
* Moderate pulmonary hypoplasia with ultrasound O/E LHR \<30% and liver-up at the time of surgery
* Gestational age at FETO procedure 30 weeks 0 days to 31 weeks 6 days in this moderate category
* Maternal age greater than or equal to 18 years
* Gestational age at enrollment prior to 29 weeks 6 days, or 31 weeks 6 days in moderate category
* Normal karyotype or FISH
* Normal fetal echocardiogram
* Singleton pregnancy
* Willing to remain in the greater Cincinnati area for remainder of pregnancy
* Family considered and decline option of termination of the pregnancy at less than 24 weeks 0 days
* Family meets psychosocial criteria

Exclusion Criteria:

* Patient \< 18 years old
* Multi-fetal pregnancy
* Rubber latex allergy
* Preterm labor, cervix shortened (\<15 mm) or uterine anomaly strongly predisposing to preterm labor, placenta previa
* Bilateral CDH, isolated left sided CDH with an O/E \> 30%
* Additional fetal anomaly by ultrasound, MRI, or echocardiogram
* Chromosomal abnormalities
* Maternal contraindications to fetoscopic surgery or severe maternal condition in pregnancy
* Incompetent cervix with or without a cerclage
* Placental abnormalities known at time of enrollment
* Maternal HIV, Hepatits B, Hepatitis C
* Maternal uterine anomaly
* No safe or technically feasible fetoscopic approach to balloon placement
* Participation in another intervention study that influences maternal and fetal morbidity and mortality or participation in this trial in a previous pregnancy

Where it's running

  • Cincinnati Children's Hospital Medical Center (CCHMC)
    Cincinnati, Ohio, United States
    Recruiting

Study contacts

Similar studies

Other studies for the same condition or treatment. Recruiting studies are listed first.

How to take part

  1. Review the eligibility criteria above with your treating physician.
  2. Check the official listing on ClinicalTrials.gov for the latest contact details and recruitment status.
  3. Contact the study coordinator or principal investigator to ask for pre-screening. Pre-screening is free and never obligates you to enroll.
Last reviewed 2026-11-14 by the Find a Trial editorial team. Information on this page is for educational purposes and is not medical advice. Always consult qualified healthcare professionals about clinical trial participation.