Bioimpedance Variation of Free Flap for After Clamping | NCT03118115

Studies
Bioimpedance Variation of Free Flap for After Clamping

NCT03118115

Sponsor

Centre Hospitalier Universitaire, Amiens

Status

Completed

Last Update Posted

Aug 10, 2018Actual

Enrollment

9Actual

Phase

Not Applicable

Conditions

Thrombosis

Interventions

Measurement of the flap bioimpedance

Countries

France

Protocol Section

Identification Module Status Module Sponsor/Collaborators Module Oversight Module Description Module Conditions Module Design Module Arms/Interventions Module Outcomes Module Eligibility Module Contacts/Locations Module References Module IPD Sharing Statement Module

Results Section

Participant Flow Module Baseline Characteristics Module Outcome Measures Module Adverse Events Module More Info Module

Annotation Section

Annotation Module

Document Section

Large Document Module

Derived Section

Miscellaneous Info Module Condition Browse Module Intervention Browse Module

Protocol Section

Identification Module

NCT ID

Results Section

No data available

No data is available for this block.

Annotation Section

No data available

No data is available for this block.

Document Section

No data available

No data is available for this block.

Derived Section

Miscellaneous Info Module

Version Holder

Status Module

Record Verification Date

Aug 2018

Overall Recruitment Status or Expanded Access Status

Completed

Last Known Status

Not provided

Delayed Posting

Not provided

Why Stopped

Not provided

Expanded Access Info

Start Date

May 10, 2017Actual

Primary Completion Date

May 19, 2017Actual

Completion Date

May 19, 2017Actual

First Submitted Date

Mar 22, 2017

First Submission Date that Met QC Criteria

Apr 12, 2017

First Posted Date

Apr 18, 2017Actual

Results Waived

Not provided

Results First Submitted Date

Not provided

Results First Submitted that Met QC Criteria

Not provided

Results First Posted Date

Not provided

Certification/Extension (aka Delayed Results) First Submitted Date

Not provided

Certification/Extension First Submitted that Passed QC Review

Not provided

Certification/Extension First Posted Date

Not provided

Last Update Submitted Date

Aug 9, 2018

Last Update Posted Date

Aug 10, 2018Actual

Oversight Module

Has Data Monitoring Committee (DMC)

Is FDA Regulated Drug

Is FDA Regulated Device

Is Unapproved Device

Not provided

Pediatric Postmarket Surveillance of a Device Product

Not provided

Product Exported from US

Not provided

FDAAA801 Violation

Not provided

Description Module

Brief Summary

MONITRANS project consist of developing a monitoring technology of post-operative breast reconstruction by detecting thrombosis. Its aim is to reducing time spent in hospital by monitoring patients at home.

Thrombosis following to abdominal free flap harvesting for breast reconstruction is a rare phenomenon (with a 2 until 15 % frequency). Moreover, it leads to ischemia by limiting water intake in the plasma compartments. The investigator would like to prove, by this research project, that they are able to detect ischemia via bioimpedance technology.

During abdominal free flap harvesting for breast reconstruction, there are few minutes where the flap is clamped because of anastomosis on the recipient vessels. The investigators would seize the opportunity of this step, which is similar to vascular thrombosis, to measure bioimpedance variations.

Therefore they would like to measure variations of the flap bioimpedance before and after vascular section. Another purpose consists of developing an algorithm which will detect postoperative thrombosis.

Detailed Description

Not provided

Design Module

Study Type

Interventional

Number of References to an Expanded Access Study

Not provided

Expanded Access Types

Not provided

Patient Registry

Not provided

Target Follow-Up Duration

Not provided

Phases

Not Applicable

Interventional Study Design

Allocation

Biospecimen

No data available

No data is available for this block.

Enrollment

9Actual

Arms/Interventions Module

Arm Groups

Label	Type	Description	Intervention Names
Impedance	Experimental	Measurement of the flap bioimpedance before and after clamping of the artery or the vein. For information: All patients will have the vein and the arterial section simulating venous or arterial thrombosis.	Device: Measurement of the flap bioimpedance

Interventions

Name	Type	Description	Arm Group Labels	Other Names
Measurement of the flap bioimpedance	Device	Measurement of the flap bioimpedance before and after clamping of the artery or the vein. For information: All patients will have the vein and the arterial section simulating venous or arterial thrombosis.

Outcomes Module

Primary Outcomes

Measure	Description	Time Frame
Measurement of impedence	Measurement of the flap bioimpedance before and after clamping of the artery or the vein.	1 day

Secondary Outcomes

Not provided

Other Outcomes

Not provided

Eligibility Module

Eligibility Criteria

Inclusion Criteria:

patient suitable for a abdominal perforator based flap breast reconstruction
age over 18 years old

Exclusion Criteria:

pregnancy
women with active pacemaker implant or artificial heart

Accepts Healthy Volunteers

Sex

All

Sex/Gender Based

Not provided

Sex/Gender Description

Not provided

Minimum Age

18 Years

Maximum Age

Not provided

Standard Ages

AdultOlder Adult

Study Population

Not provided

Sampling Method

Not provided

Contacts/Locations Module

Central Contacts

Not provided

Overall Officials

Name	Affiliation	Role
Raphaël SINNA, MD, PhD	CHU Amiens	Principal Investigator

Locations

Facility	Status	City	State	ZIP	Country	Contacts
CHU Amiens		Amiens		80054	France

IPD Sharing Statement Module

Plan to Share IPD

Description

Not provided

Types

Not provided

Time Frame

Not provided

Access Criteria

Not provided

URL

Not provided

Condition Browse Module

MeSH Terms

ID	Term
D013927	Thrombosis

Ancestor Terms

ID	Term
D016769	Embolism and Thrombosis
D014652	Vascular Diseases
D002318	Cardiovascular Diseases

Browse Leaves

Not provided

Browse Branches

Not provided

Intervention Model Description

Measurement of the flap bioimpedance before and after clamping of the artery or the vein. For information: All patients will have the vein and the arterial section simulating venous or arterial thrombosis.