RECRUITING

In-Utero Endoscopic Correction of Spina Bifida

Study Overview

This clinical trial focuses on testing the efficacy of different digital interventions to promote re-engagement in cancer-related long-term follow-up care for adolescent and young adult (AYA) survivors of childhood cancer.

Description

The purpose of this study is to evaluate the feasibility and effectiveness of performing fetoscopic surgical correction of fetal spina bifida. Two surgical approaches will be utilized: the percutaneous technique versus the laparotomy/uterine exteriorization technique.

Official Title

In-Utero Endoscopic Correction of Spina Bifida: Laparotomy-Assisted or Percutaneous

Quick Facts

Study Start:2018-11-02
Study Completion:2031-10-31
Study Type:Not specified
Phase:Not Applicable
Enrollment:Not specified
Status:RECRUITING

Study ID

NCT04362592

Participation Criteria

Researchers look for people who fit a certain description, called eligibility criteria. Some examples of these criteria are a person's general health condition or prior treatments.

Ages Eligible for Study:18 Years to 52 Years
Sexes Eligible for Study:FEMALE
Accepts Healthy Volunteers:Yes
Standard Ages:ADULT
Inclusion CriteriaExclusion Criteria
  1. 1. Myelomeningocele (including myeloschisis) at level T1 through S1 with hindbrain herniation. Lesion level and hindbrain herniation will be confirmed by MRI and ultrasonography.
  2. 2. Maternal age ≥18 years.
  3. 3. Gestational age of 19 to 27 6/7 weeks' gestation as determined by clinical information and evaluation of first ultrasound.
  4. 4. Balanced karyotype and/or normal mircoarray with written confirmation of culture results. Results by fluorescence in situ hybridization (FISH) will be acceptable if the patient is at 24 weeks or more.
  5. 5. Positive evaluation of social work consult indicating the patient is capable of consenting to the procedure and has the appropriate social support system to participate in the study.
  6. 6. Positive evaluation from pediatric neurology consult.
  7. 7. Willing to return to our center, or to a multi-disciplinary spina bifida clinic closer to their home for the 6, 12, 24, 30, 48, and 60 months follow-up evaluations.
  1. 1. Multiple gestation
  2. 2. Insulin-dependent pregestational diabetes
  3. 3. Presence of a fetal anomaly not related to Chiari II Malformation. A fetal echocardiogram will be conducted before surgery and if the finding is abnormal, the patient will be excluded.
  4. 4. Fetal kyphosis of 30 degrees or more, assessed by ultrasound or MRI.
  5. 5. Presence of uterine cervical cerclage or history of incompetent cervix.
  6. 6. Placenta previa or placental abruption.
  7. 7. Short cervix \< 25 mm measured by cervical ultrasound.
  8. 8. Obesity as defined by body mass index (BMI) of 40 or greater.
  9. 9. History of previous spontaneous singleton delivery prior to 37 weeks.
  10. 10. Maternal-fetal Rh isoimmunization, Kell sensitization or a history of neonatal alloimmune thrombocytopenia.
  11. 11. Maternal HIV or Hepatitis-B status positive because of the increased risk of transmission to the fetus during maternal-fetal surgery. If the patient's HIV or Hepatitis B status is unknown, the patient must be tested and found to have negative results before she can be enrolled.
  12. 12. Known Hepatitis-C positivity. If the patient's Hepatitis C status is unknown, she does not need to be screened.
  13. 13. Uterine anomaly such as large (greater than 6 cm) fibroids, cervical fibroids or multiple fibroids or Mullerian duct abnormality.
  14. 14. Other maternal medical condition which is a contraindication to surgery or anesthesia.
  15. 15. Patient does not have a support person (e.g., husband, partner, parents).
  16. 16. Inability to comply with the travel and follow-up requirements of the study.
  17. 17. Patient does not meet psychosocial criteria as determined by the social worker evaluation.
  18. 18. Participation in another intervention study that influences maternal and fetal morbidity and mortality.
  19. 19. Maternal hypertension as determined by the investigator, which would increase the risk of preeclampsia or preterm delivery (including, but not limited to: uncontrolled hypertension, chronic hypertension with end organ damage and new onset hypertension in current pregnancy).
  20. 20. Bicornuate uterus or any other uterine malformation the PI decides is not safe for surgery.
  21. 21. Nickel allergy.
  22. 22. Maternal request to undergo open fetal surgery for the antenatal correction of OSB at our institution primarily or after failed fetoscopic approach.
  23. 23. Known maternal hypersensitivity to bovine collagen or chondroitin materials.

Contacts and Locations

Study Contact

Ruben Quintero, MD
CONTACT
720-753-3825
q@the-fetal-institute.com
Ramen Chmait, MD
CONTACT
213-469-6277
chmait@usc.edu

Principal Investigator

Ruben Quintero, MD
PRINCIPAL_INVESTIGATOR
US Fetus
Ramen Chmait, MD
PRINCIPAL_INVESTIGATOR
University of Southern California

Study Locations (Sites)

Hollywood Presbyterian Medical Center
Los Angeles, California, 90027
United States
Wellington Regional Medical Center
Wellington, Florida, 33141
United States

Collaborators and Investigators

Sponsor: University of Southern California

  • Ruben Quintero, MD, PRINCIPAL_INVESTIGATOR, US Fetus
  • Ramen Chmait, MD, PRINCIPAL_INVESTIGATOR, University of Southern California

Study Record Dates

These dates track the progress of study record and summary results submissions to ClinicalTrials.gov. Study records and reported results are reviewed by the National Library of Medicine (NLM) to make sure they meet specific quality control standards before being posted on the public website.

Study Registration Dates

Study Start Date2018-11-02
Study Completion Date2031-10-31

Study Record Updates

Study Start Date2018-11-02
Study Completion Date2031-10-31

Terms related to this study

Additional Relevant MeSH Terms

  • Neural Tube Defects
  • Spina Bifida
  • Myelomeningocele