NCT02794584

Brief Summary

Ventricular septal defect (VSD) is one of the most common pediatric congenital malformations. In recent years, in view of the rapid rise of transthoracic minimally invasive hybrid closure for pediatric VSD in the clinical practice, precision assessment of perioperative its effectiveness and safety has already become an important issue that must be solved. On the basis of echocardiography, integrating with characteristics associated critical care, the investigators focus on precision assessment of perioperative effectiveness and safety of transthoracic hybrid closure for pediatric VSD, compared with conventional surgical sternotomy repair with cardiopulmonary bypass (CPB).

Trial Health

100
On Track

Trial Health Score

Automated assessment based on enrollment pace, timeline, and geographic reach

Enrollment
200

participants targeted

Target at P75+ for not_applicable

Timeline
Completed

Started Jan 2011

Longer than P75 for not_applicable

Status
completed

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

Study Start

First participant enrolled

January 1, 2011

Completed
5.4 years until next milestone

First Submitted

Initial submission to the registry

May 25, 2016

Completed
15 days until next milestone

First Posted

Study publicly available on registry

June 9, 2016

Completed
6 months until next milestone

Primary Completion

Last participant's last visit for primary outcome

December 1, 2016

Completed
Same day until next milestone

Study Completion

Last participant's last visit for all outcomes

December 1, 2016

Completed
Last Updated

June 27, 2017

Status Verified

June 1, 2017

Enrollment Period

5.9 years

First QC Date

May 25, 2016

Last Update Submit

June 25, 2017

Conditions

Outcome Measures

Primary Outcomes (2)

  • Myocardial injury as measured by cardiac troponin I serum

    7 days postoperatively after cardiac surgery

  • Respiratory dysfunction as measured by PaO2

    7 days postoperatively after cardiac surgery

Secondary Outcomes (1)

  • All cause mortality

    7 days postoperatively after cardiac surgery

Other Outcomes (3)

  • Number of participants with right bundle branch block assessed by ECG

    7 days postoperatively after cardiac surgery

  • Left ventricular ejection fractions

    7 days postoperatively after cardiac surgery

  • Extravascular lung water index

    7 days postoperatively after cardiac surgery

Study Arms (2)

Off-pump hybrid closure

ACTIVE COMPARATOR

Hybrid closure is that a periventricular technique uses an occluding device to closure ventricular septal defects of patients through the delivery system by transthoracic minimally invasive small incision without cardiopulmonary bypass.

Drug: sufentanil anesthesiaProcedure: Hybrid closure

Control

PLACEBO COMPARATOR

Control group: Conventional closure of ventricular septal defects was aided with cardiopulmonary bypass.

Drug: sufentanil anesthesiaProcedure: Control

Interventions

Anaesthesia is maintained by inhaled isoflurane in concentrations 0.7-0.8 % end-tidal with additional sufentanil injected during surgery, as required. During extracorporal circulation patients receive isoflurane via a vaporizer incorporated in the extracorporeal gas supply in the same concentrations.

Also known as: Sufentanil, Sufenta, (R-30730)
ControlOff-pump hybrid closure

Hybrid closure of ventricular septal defects through the delivery system without cardiopulmonary bypass by transthoracic minimally invasive small incision.

Also known as: TTMI: Transthoracic Minimally Invasive
Off-pump hybrid closure
ControlPROCEDURE

Surgical closure of ventricular septal defects with cardiopulmonary bypass by routine open thoracotomy.

Also known as: CPB: cardiopulmonary bypass
Control

Eligibility Criteria

Age1 Year - 5 Years
Sexall
Healthy VolunteersNo
Age GroupsChild (0-17)

You may qualify if:

  • confirmed diagnosis of perimembranous ventricular septal defect, muscular ventricular septal defect, doubly committed subarterial VSD by transesophageal echocardiogram (TEE) with VSD size 5-12mm;
  • no significant aortic insufficiency or aortic valve prolapse.

You may not qualify if:

  • confirmed pulmonary hypertension (systolic pulmonary arterial pressure \>75mmHg or pulmonary vascular resistance \>8.0 Wood U/m2);
  • more than mild degree of aortic regurgitation and obvious aortic valve prolapse;
  • preoperative congestive heart failure;
  • other coexisting cardiac anomalies;
  • infective endocarditis.

Contact the study team to confirm eligibility.

Sponsors & Collaborators

Related Publications (2)

  • Amin Z, Danford DA, Lof J, Duncan KF, Froemming S. Intraoperative device closure of perimembranous ventricular septal defects without cardiopulmonary bypass: preliminary results with the perventricular technique. J Thorac Cardiovasc Surg. 2004 Jan;127(1):234-41. doi: 10.1016/j.jtcvs.2003.08.023.

    PMID: 14752435BACKGROUND
  • Liu H, Lu FX, Zhou J, Yan F, Qian SC, Li XY, Zheng SQ, Chen JQ, Zhong JS, Feng QL, Ding T, Fan J, Gu HT, Liu XC. Minimally invasive perventricular versus open surgical ventricular septal defect closure in infants and children: a randomised clinical trial. Heart. 2018 Dec;104(24):2035-2043. doi: 10.1136/heartjnl-2017-312793. Epub 2018 Jun 25.

MeSH Terms

Interventions

SufentanilCoronary Artery Bypass

Intervention Hierarchy (Ancestors)

FentanylPiperidinesHeterocyclic Compounds, 1-RingHeterocyclic CompoundsMyocardial RevascularizationCardiac Surgical ProceduresCardiovascular Surgical ProceduresSurgical Procedures, OperativeVascular GraftingVascular Surgical ProceduresThoracic Surgical Procedures

Study Officials

  • Hai-tao Gu, MD, PhD

    The First Affiliated Hospital with Nanjing Medical University

    PRINCIPAL INVESTIGATOR

Study Design

Study Type
interventional
Phase
not applicable
Allocation
RANDOMIZED
Masking
DOUBLE
Who Masked
INVESTIGATOR, OUTCOMES ASSESSOR
Purpose
TREATMENT
Intervention Model
PARALLEL
Sponsor Type
OTHER
Responsible Party
PRINCIPAL INVESTIGATOR
PI Title
Principal Investigator

Study Record Dates

First Submitted

May 25, 2016

First Posted

June 9, 2016

Study Start

January 1, 2011

Primary Completion

December 1, 2016

Study Completion

December 1, 2016

Last Updated

June 27, 2017

Record last verified: 2017-06