Tracheal Occlusion To Accelerate Lung Growth (TOTAL) Trial for Severe Pulmonary Hypoplasia
TOTAL
Randomized Trial of Fetoscopic Endoluminal Tracheal Occlusion (FETO) Versus Expectant Management During Pregnancy in Fetuses With Left Sided and Isolated Congenital Diaphragma Hernia and Severe Pulmonary Hypoplasia.
2 other identifiers
interventional
93
11 countries
12
Brief Summary
This trial investigates whether prenatal intervention improves survival rate of fetuses with isolated congenital diaphragmatic hernia and severe pulmonary hypoplasia, as compared to expectant management during pregnancy, both followed by standardized postnatal care.
Trial Health
Trial Health Score
Automated assessment based on enrollment pace, timeline, and geographic reach
participants targeted
Target at P50-P75 for phase_2
Started Nov 2011
Longer than P75 for phase_2
12 active sites
Health score is calculated from publicly available data and should be used for screening purposes only.
Trial Relationships
Click on a node to explore related trials.
Study Timeline
Key milestones and dates
First Submitted
Initial submission to the registry
August 4, 2010
CompletedFirst Posted
Study publicly available on registry
November 15, 2010
CompletedStudy Start
First participant enrolled
November 1, 2011
CompletedPrimary Completion
Last participant's last visit for primary outcome
March 1, 2020
CompletedStudy Completion
Last participant's last visit for all outcomes
December 1, 2020
CompletedMay 4, 2021
May 1, 2021
8.3 years
August 4, 2010
May 3, 2021
Conditions
Keywords
Outcome Measures
Primary Outcomes (1)
Survival at discharge from neonatal intensive care unit
The baby can be discharged either alive (and then it qualifies as "surviving at discharge") or dead. Not discharged babies have not reached the primary endpoint.
at discharge from neonatal intensive care unit
Secondary Outcomes (15)
prenatal increase in lung volume after FETO
prior to balloon removal
grading of oxygen dependency
born >32 wks: between 28-56d of life; born <32wks: 36wks postmenstrual age
occurrence of pulmonary hypertension
within first weeks of life
number of days in Neonatal Intensive Care Unit (NICU)
within hospital stay
number of days of ventilatory support
within NICU stay
- +10 more secondary outcomes
Study Arms (2)
expectant management during pregnancy
PLACEBO COMPARATORwatchful waiting during pregnancy
fetal endoluminal tracheal occlusion
EXPERIMENTALfetoscopic balloon occlusion at 27 to 29+6 weeks of gestation
Interventions
percutaneous fetoscopy, positioning of endoluminal balloon at 27-30 weeks and whenever possible elective removal at 34 weeks
pregnancy surveillance for fetal wellbeing, development of polyhydramnios and cervical shortening
Eligibility Criteria
You may qualify if:
- Patients aged 18 years or more, who are able to consent
- Singleton pregnancy
- Anatomically and chromosomally normal fetus
- Left sided diaphragmatic hernia
- Gestation at randomization prior to 29 wks plus 5 d (so that occlusion is done at the latest on 29 wks plus 6 d)
- Estimated to have severe pulmonary hypoplasia, defined prenatally as: O/E LHR \<25 %, irrespective of the liver position
- Acceptance of randomization and the consequences for the further management during pregnancy and thereafter.
- The patients must undertake the responsibility for either remaining close to, or at the FETO center, or being able to travel swiftly and within acceptable time interval to the FETO center until the balloon is removed.
- Intended postnatal treatment center must subscribe to suggested guidelines for "standardized postnatal treatment".
- Provide written consent to participate in this RCT
You may not qualify if:
- Maternal contraindication to fetoscopic surgery or severe medical condition in pregnancy that make fetal intervention risk full
- Technical limitations precluding fetoscopic surgery, such as severe maternal obesity, uterine fibroids or potentially others, not anticipated at the time of writing this protocol.
- Preterm labour, cervix shortened (\<15 mm at randomization) or uterine anomaly strongly predisposing to preterm labour, placenta previa
- Patient age less than 18 years
- Psychosocial ineligibility, precluding consent
- Patient refusing randomization or to comply with return to FETO center during the time period the airways are occluded or for elective removal of the balloon
Contact the study team to confirm eligibility.
Sponsors & Collaborators
- University Hospital, Gasthuisberglead
- King's College Hospital NHS Trust (UK)collaborator
- Hospital Clinic of Barcelonacollaborator
- Hopital Antoine Beclerecollaborator
- University Hospital, Bonncollaborator
- Mater Mothers' Hospitalcollaborator
- Fondazione IRCCS Ca' Granda, Ospedale Maggiore Policlinicocollaborator
- Ospedale Pediatrico Bambino Gesù, Rome (IT)collaborator
- Mount Sinai Hospital, Canadacollaborator
- National Center for Child Health and Development, Tokyo (JP)collaborator
- The University of Texas Health Science Center, Houstoncollaborator
- Medical University of Warsawcollaborator
Study Sites (12)
University of Texas Health Science Center
Houston, Texas, 77030, United States
Mater Mother's Hospital
Brisbane, Queensland, 4101, Australia
University Hospitals Leuven
Leuven, 3000, Belgium
Mount Sinai Hospital
Toronto, Ontario, M5G 1X5, Canada
Hôpital Antoine Béclère
Clamart, 92141, France
University Hospital of Bonn
Bonn, 53105, Germany
Ospedale Maggiore Policlinico
Milan, 20122, Italy
Ospedale Pediatrico Bambino Gesù
Rome, 00123, Italy
National Center for Child Health and Development
Tokyo, 157-8535, Japan
1st Department of Obstetrics and Gynecology, Medical University of Warsaw
Warsaw, Poland
Hospital Clinic Barcelona
Barcelona, Catalonia, 08028, Spain
King's College Hospital
London, SE5 9RS, United Kingdom
Related Publications (13)
Jani JC, Nicolaides KH, Gratacos E, Valencia CM, Done E, Martinez JM, Gucciardo L, Cruz R, Deprest JA. Severe diaphragmatic hernia treated by fetal endoscopic tracheal occlusion. Ultrasound Obstet Gynecol. 2009 Sep;34(3):304-10. doi: 10.1002/uog.6450.
PMID: 19658113BACKGROUNDDeprest J, Breysem L, Gratacos E, Nicolaides K, Claus F, Debeer A, Smet MH, Proesmans M, Fayoux P, Storme L. Tracheal side effects following fetal endoscopic tracheal occlusion for severe congenital diaphragmatic hernia. Pediatr Radiol. 2010 May;40(5):670-3. doi: 10.1007/s00247-010-1579-9. Epub 2010 Mar 30. No abstract available.
PMID: 20352401BACKGROUNDDeprest JA, Gratacos E, Nicolaides K, Done E, Van Mieghem T, Gucciardo L, Claus F, Debeer A, Allegaert K, Reiss I, Tibboel D. Changing perspectives on the perinatal management of isolated congenital diaphragmatic hernia in Europe. Clin Perinatol. 2009 Jun;36(2):329-47, ix. doi: 10.1016/j.clp.2009.03.004.
PMID: 19559323BACKGROUNDDeprest JA, Hyett JA, Flake AW, Nicolaides K, Gratacos E. Current controversies in prenatal diagnosis 4: Should fetal surgery be done in all cases of severe diaphragmatic hernia? Prenat Diagn. 2009 Jan;29(1):15-9. doi: 10.1002/pd.2108. No abstract available.
PMID: 19125386BACKGROUNDDeprest JA, Flemmer AW, Gratacos E, Nicolaides K. Antenatal prediction of lung volume and in-utero treatment by fetal endoscopic tracheal occlusion in severe isolated congenital diaphragmatic hernia. Semin Fetal Neonatal Med. 2009 Feb;14(1):8-13. doi: 10.1016/j.siny.2008.08.010. Epub 2008 Oct 8.
PMID: 18845492BACKGROUNDJani JC, Benachi A, Nicolaides KH, Allegaert K, Gratacos E, Mazkereth R, Matis J, Tibboel D, Van Heijst A, Storme L, Rousseau V, Greenough A, Deprest JA; Antenatal-CDH-Registry group. Prenatal prediction of neonatal morbidity in survivors with congenital diaphragmatic hernia: a multicenter study. Ultrasound Obstet Gynecol. 2009 Jan;33(1):64-9. doi: 10.1002/uog.6141.
PMID: 18844275BACKGROUNDJani J, Nicolaides KH, Keller RL, Benachi A, Peralta CF, Favre R, Moreno O, Tibboel D, Lipitz S, Eggink A, Vaast P, Allegaert K, Harrison M, Deprest J; Antenatal-CDH-Registry Group. Observed to expected lung area to head circumference ratio in the prediction of survival in fetuses with isolated diaphragmatic hernia. Ultrasound Obstet Gynecol. 2007 Jul;30(1):67-71. doi: 10.1002/uog.4052.
PMID: 17587219BACKGROUNDJani J, Keller RL, Benachi A, Nicolaides KH, Favre R, Gratacos E, Laudy J, Eisenberg V, Eggink A, Vaast P, Deprest J; Antenatal-CDH-Registry Group. Prenatal prediction of survival in isolated left-sided diaphragmatic hernia. Ultrasound Obstet Gynecol. 2006 Jan;27(1):18-22. doi: 10.1002/uog.2688.
PMID: 16374756BACKGROUNDDeprest J, Gratacos E, Nicolaides KH; FETO Task Group. Fetoscopic tracheal occlusion (FETO) for severe congenital diaphragmatic hernia: evolution of a technique and preliminary results. Ultrasound Obstet Gynecol. 2004 Aug;24(2):121-6. doi: 10.1002/uog.1711.
PMID: 15287047BACKGROUNDRodrigues HC, Deprest J, v d Berg PP. When referring physicians and researchers disagree on equipoise: the TOTAL trial experience. Prenat Diagn. 2011 Jun;31(6):589-94. doi: 10.1002/pd.2756. Epub 2011 Apr 11.
PMID: 21484841BACKGROUNDDeprest J, Flake A. How should fetal surgery for congenital diaphragmatic hernia be implemented in the post-TOTAL trial era: A discussion. Prenat Diagn. 2022 Mar;42(3):301-309. doi: 10.1002/pd.6091. Epub 2022 Jan 22.
PMID: 35032132DERIVEDVan Calster B, Benachi A, Nicolaides KH, Gratacos E, Berg C, Persico N, Gardener GJ, Belfort M, Ville Y, Ryan G, Johnson A, Sago H, Kosinski P, Bagolan P, Van Mieghem T, DeKoninck PLJ, Russo FM, Hooper SB, Deprest JA. The randomized Tracheal Occlusion To Accelerate Lung growth (TOTAL)-trials on fetal surgery for congenital diaphragmatic hernia: reanalysis using pooled data. Am J Obstet Gynecol. 2022 Apr;226(4):560.e1-560.e24. doi: 10.1016/j.ajog.2021.11.1351. Epub 2021 Nov 19.
PMID: 34808130DERIVEDDeprest JA, Nicolaides KH, Benachi A, Gratacos E, Ryan G, Persico N, Sago H, Johnson A, Wielgos M, Berg C, Van Calster B, Russo FM; TOTAL Trial for Severe Hypoplasia Investigators. Randomized Trial of Fetal Surgery for Severe Left Diaphragmatic Hernia. N Engl J Med. 2021 Jul 8;385(2):107-118. doi: 10.1056/NEJMoa2027030. Epub 2021 Jun 8.
PMID: 34106556DERIVED
Related Links
MeSH Terms
Conditions
Condition Hierarchy (Ancestors)
Study Officials
- PRINCIPAL INVESTIGATOR
Jan Deprest, MD
Universitaire Ziekenhuizen KU Leuven
Study Design
- Study Type
- interventional
- Phase
- phase 2
- Allocation
- RANDOMIZED
- Masking
- NONE
- Purpose
- TREATMENT
- Intervention Model
- PARALLEL
- Sponsor Type
- OTHER
- Responsible Party
- PRINCIPAL INVESTIGATOR
- PI Title
- MD, PhD
Study Record Dates
First Submitted
August 4, 2010
First Posted
November 15, 2010
Study Start
November 1, 2011
Primary Completion
March 1, 2020
Study Completion
December 1, 2020
Last Updated
May 4, 2021
Record last verified: 2021-05