Preoperative Microcirculation and Postoperative Outcome After Major Vascular Surgery

Preoperative Microcirculation and Postoperative Outcome After Major Vascular Surgery: a Prospective Cohort Study

Status

Withdrawn

Phases

Study type

Interventional

Source

ClinicalTrials.gov

Registry ID

NCT04679077

Acronym

MAPOVAS

Enrollment

Registered

2020-12-22

Start date

2021-02-01

Completion date

2022-02-01

Last updated

2023-05-12

For informational purposes only — not medical advice. Sourced from public registries and may not reflect the latest updates. Terms

Conditions

Surgery--Complications

Brief summary

The aim of the study is to determine whether there is a correlation between the microcirculation measured preoperatively in patients undergoing major vascular surgery and the postoperative mortality during hospitalization period. The microcirculation will be measured sublingually with the Cytocam-IDF imaging technique.

Interventions

OTHERCytocam-IDF imaging device

Observation of the microcirculation

Study design

Allocation

Intervention model

SINGLE_GROUP

Primary purpose

OTHER

Masking

NONE

Intervention model description

Patients will be split into two groups after data collection. They will receive the same treatment during the clinical trial.

Eligibility

Sex/Gender

ALL

Age

18 Years to No maximum

Healthy volunteers

Inclusion criteria

* Age ≥ 18 years * Males and females * ASA III classification * Written informed consent obtained by the patient * Elective hospital admission for major vascular surgery, both open and endovascular

Exclusion criteria

* Emergency surgery * Minor vascular procedures (e.g. varicose vein stripping; thromboembolectomy; vascular access formation) * Pregnancy * Refusal or inability to provide written informed consent (language barrier, mental retardation)

Design outcomes

Primary

Measure	Time frame	Description
Postoperative high-sensitive troponin T (hsTnT)	30 days	Indicator of acute coronary syndrome

Secondary

Measure	Time frame	Description
Cause of death	30 days	Causes of death
Non-cardiovascular adverse events and serious adverse events	30 days	Incidence of non-cardiovascular complications
Cardiovascular adverse events and serious adverse events	30 days	Incidence of cardiovascular complications
Correlation between preoperative microcirculation and postoperative outcome during the hospitalization period.	30	In addition, demographic parameters (age, weight, height) and comorbidities will be taken into account.

Countries

Belgium

Outcome results

None listed

Source: ClinicalTrials.gov · Data processed: Feb 4, 2026