Hybrid Closure of Congenital Heart Disease

NCT ID: NCT02794584

Last Updated: 2017-06-27

Study Results

Results pending

The study team has not published outcome measurements, participant flow, or safety data for this trial yet. Check back later for updates.

Basic Information

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Recruitment Status

COMPLETED

Clinical Phase

NA

Total Enrollment

200 participants

Study Classification

INTERVENTIONAL

Study Start Date

2011-01-31

Study Completion Date

2016-12-31

Brief Summary

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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).

Detailed Description

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Conditions

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Pediatric Ventricular Septal Defects

Study Design

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Allocation Method

RANDOMIZED

Intervention Model

PARALLEL

Primary Study Purpose

TREATMENT

Blinding Strategy

DOUBLE

Investigators Outcome Assessors

Study Groups

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Off-pump hybrid closure

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.

Group Type ACTIVE_COMPARATOR

sufentanil anesthesia

Intervention Type DRUG

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.

Hybrid closure

Intervention Type PROCEDURE

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

Control

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

Group Type PLACEBO_COMPARATOR

sufentanil anesthesia

Intervention Type DRUG

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.

Control

Intervention Type PROCEDURE

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

Interventions

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sufentanil anesthesia

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.

Intervention Type DRUG

Hybrid closure

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

Intervention Type PROCEDURE

Control

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

Intervention Type PROCEDURE

Other Intervention Names

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Sufentanil, Sufenta, (R-30730) TTMI: Transthoracic Minimally Invasive CPB: cardiopulmonary bypass

Eligibility Criteria

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Inclusion Criteria

* 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.

Exclusion Criteria

* 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.
Minimum Eligible Age

1 Year

Maximum Eligible Age

5 Years

Eligible Sex

ALL

Accepts Healthy Volunteers

No

Sponsors

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Nanjing Medical University

OTHER

Sponsor Role lead

Responsible Party

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Hong Liu

Principal Investigator

Responsibility Role PRINCIPAL_INVESTIGATOR

Principal Investigators

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Hai-tao Gu, MD, PhD

Role: PRINCIPAL_INVESTIGATOR

The First Affiliated Hospital with Nanjing Medical University

References

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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.

Reference Type BACKGROUND
PMID: 14752435 (View on PubMed)

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.

Reference Type DERIVED
PMID: 29941505 (View on PubMed)

Other Identifiers

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CHD-Nanjing

Identifier Type: -

Identifier Source: org_study_id

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