Fetal Endotracheal Occlusion (FETO) in the Resolution of Pulmonary Hypertension in Fetuses With Severe CDH (NCT03980717)
A Prospective Study on the Role of Fetal Endotracheal Occlusion (FETO) in the Resolution of Pulmonary Hypertension Among Fetuses With Severe Congenital Diaphragmatic Hernia
🩺 Plain-English Summary (8th-Grade Level)
Congenital diaphragmatic hernia (CDH) occurs when the diaphragm fails to fully fuse and leaves a portal through which abdominal structures can migrate into the thorax. In the more severe cases, the abdominal structures remain in the thoracic cavity and compromise the development of the lungs. Infants born with this defect have a decreased capacity for gas exchange; mortality rates after birth have been reported between 40-60%. Now that CDH can be accurately diagnosed by mid-gestation, a number of strategies have been developed to repair the hernia and promote lung tissue development. Fetal tracheal occlusion (FETO), using a fetoscopically delivered and removed balloon device, has been used to temporarily occlude the trachea and increase lung distension in CDH to allow the lungs to develop and has been shown to increase survival at birth. The role of FETO in the resolution of pulmonary hypertension in fetuses with severe left- and right- sided CDH remains unclear. Our recent observation that FETO is associated with a higher proportion of infants who resolve their pulmonary hypertension by the age of 1 year as compared with those who have not had FETO, is based on a retrospective cohort study, which, as with any such design, has some intrinsic limitations. Thus, a prospective cohort study that is appropriately powered to confirm or disprove this encouraging observation is needed. If our preliminary observation is confirmed, resolution of PH by the age of 1 year could be added to the benefits of the FETO procedure in severe left and right-sided CDH cases. The investigators will perform 40 FETO procedures on fetuses diagnosed prenatally with severe right- or left-sided CDH, and outcome data will be compared with that of a control group of severe right- or left-sided CDH who will not undergo the FETO procedure because of medical or social issues. Because the prevalence of left-sided CDH is higher than right-side CDH, the investigators will perform 25 FETO procedures in left sided CDH and 15 in right-sided CDH, and these outcomes will be compared to a cohort of 40 non FETO cases.
Who can join: Review the eligibility criteria below.
Location: Texas Childrens Hospital — Houston, Texas
Age range: 18 Years to 45 Years
🧪 Interventions in This Study
📋 "Do I Qualify?" — 1-Minute Self Screener
Instant ChecklistFull eligibility criteria are available on the official NIH protocol. View the criteria ↗
📍 All Participating Trial Locations (1 Sites)
- Texas Childrens Hospital — Houston, Texas
📞 Contact the Study Coordinator
Phone: (832) 826-7375
Email: belfort@bcm.edu
Coordinator details come directly from the registered NIH protocol. Confirm the study is still recruiting before traveling.
💰 Cost, Insurance & Patient Rights
- 100% Free Items: The investigational treatment and protocol-required procedures are supplied at zero cost by the sponsor.
- Routine Patient Care: Under federal law (ACA § 2709) and many state statutes, routine care costs are covered during participation.
- Voluntary Participation: You may withdraw at any time without affecting your standard medical care.
More studies in Congenital Diaphragmatic Hernia
- Fetoscopic Endoluminal Tracheal Occlusion (FETO) for Congenital Diaphragm Hernia — Houston, Texas
- Fetoscopic Endoluminal Tracheal Occlusion (FETO) for Severe Left Diaphragmatic Hernia (CDH) — Baltimore, Maryland
- Fetoscopic Endoluminal Tracheal Occlusion in Severe Left Congenital Diaphragmatic Hernia — Philadelphia, Pennsylvania
- Infant Survival and Long-term Outcome Following Fetoscopic Endoluminal Tracheal Occlusion in Severe Left and Right Congenital Diaphragmatic Hernia, A Phase III Trial — Kansas City, Missouri
- Safety and Efficacy of Fetoscopic Endoluminal Tracheal Occlusion in Congenital Diaphragmatic Hernia — Portland, Oregon
- Fetoscopic Endoluminal Tracheal Occlusion — Aurora, Colorado
Explore by condition: All Congenital Diaphragmatic Hernia clinical trials
💡 How to Participate
- Check the checklist above to see if you may qualify.
- Contact the study coordinator using the phone/email above.
- Ask about the visit schedule, what is covered at no cost, and any travel support.
- Confirm with your own doctor before making a decision.