AzTrials
AzTrials

General AnesthesiaBNPinVascNCT03926104

BNP and Vascular Surgery

An observational study of General Anesthesia and Vascular Surgery, run by University of Parma at 1 site in Italy.

Unknown status

Status not confirmed. The sponsor has not verified this record for over two years, so it may be out of date.

Official record
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Trial summary

Background and rationale of the study: Patients undergoing non-cardiac major surgery show a perioperative cardiac risk and postoperative complications, that can be stratified based on parameters linked to patient's conditions and to surgery types. Read more about this study

Who is it for?
Ages 18 years and older
How many people
165 participants
Where
1 siteItaly
Study dates
10 Dec 2018to 10 Dec 2020
Phase
Observational
Are there results?
None posted in the registry

Key requirements

Who can take part, as listed by the sponsor. Only the study team can confirm whether you are eligible, so take this list to your doctor.

  • Ages 18 years and older
  • All sexes
  • No healthy volunteers
  • Adult, Older adult

Study population: Adult undergoing major vascular surgery

Who may be able to join

  • Ability to provide an informed consent
  • Age >18 years old
  • Elective abdominal aortic aneurysm surgery

Who cannot join

  • Emergency surgery
  • Age ˂ 18 years old
  • Creatinine >2mg/dl
  • Diseases of ascending aorta, aortic arch or thoracic aorta
  • Chronic atrial fibrillation
  • Patient refusal to provide informed consent

Trial locations and contacts

1 site in 1 country.

Elena Giovanna Bignami, MD Professor contact

elenagiovanna.bignami@unipr.it

Italy1 site, 1 recruiting
  • Elena Giovanna Bignami

    Parma, 43126

    Elena Giovanna Bignami, MD Professor

    Recruiting

Other trials in Italy

About this study

Official title: Evaluation of BNP Values in Major Vascular Surgery

Background and rationale of the study:

Patients undergoing non-cardiac major surgery show a perioperative cardiac risk and postoperative complications, that can be stratified based on parameters linked to patient's conditions and to surgery types.

Read more

An accurate identification of this risk could offer numerous advantages for these patients, who's 30-day mortality is around 2%. The identification of the correct risk could lead to a better pre- and postoperative management, that could guarantee a better surgery outcome and a faster postoperative recovery.

To this day there is no perfect method to correctly estimate this risk. Various studies show that high BNP levels are linked to cardiac events at 30 and 180 days. Further investigations identify different groups, at low, intermediate and high risk, based on BNP levels.

BNP is released by ventricular myocytes in response to a wall distress, due to an increased volume, pressure or myocardial ischemia.

So BNP plasma levels could be used as a prognostic and diagnostic marker, improving the cardiac risk stratification in patients undergoing surgery and a much more precise management.

This study is determined to do an evaluation of the correlations between pre- and postoperative BNP levels and the incidence of cardiac events in patients undergoing major vascular surgery.

Read the detailed description

Patient's informed consent signature for adhesion at the study will be initially requested. With their acceptance, parameters will be recorded anonymously in the Case Report Form, identified by their initials and a numeric code, until hospital discharge.

The parameters analyzed will be related to:

  • preoperative evaluation: anamnesis, health general conditions, METs, preoperative monitoring, in particularly BNP basal levels;
  • intraoperative evaluation: intraoperative monitoring;
  • postoperative evaluation: BNP and cTnI levels at 24 and 48 hours, and about pulmonary, cardiovascular, neurological and surgical postoperative complications, based on the medical record.

The data will be transferred on Excel worksheet, utilized for descriptive analysis related at every variable.

Medical subject headings
Aortic Aneurysm, Abdominal

What is being measured

The primary outcome is the main question the study is designed to answer.

  1. Incidence of cardiac events

    Measured: from the induction of general anesthesia until hospital discharge, an average of 1 week

Secondary outcomes (6)
  1. Incidence of postoperative pulmonary complication

    Measured: from immediately after surgery until hospital discharge, an average of 1 week

  2. Incidence of postoperative neurological complication

    Measured: from immediately after surgery until hospital discharge, an average of 1 week

  3. Incidence of postoperative acute kidney failure

    Measured: from immediately after surgery until hospital discharge, an average of 1 week

  4. Incidence of unplanned ICU admission

    Measured: from immediately after surgery until hospital discharge, an average of 1 week

  5. Hospital length of stay

    Measured: from immediately after surgery until hospital discharge, an average of 1 week

  6. Incidence of mortality

    Measured: from immediately after surgery until hospital discharge, an average of 1 week

Timeline

From the start of the study to its completion; the mark is today. Estimated dates are the sponsor’s plan.

  1. First posted24 Apr 2019
  2. Study start10 Dec 2018
  3. Primary completion10 Dec 2020 (estimated)
  4. Study completion10 Dec 2020 (estimated)

Resources

More details

For doctors and researchers: how the study is designed, who runs it, and its registry IDs.

Study design
Study type
Observational
Observational model
Cohort
Time perspective
Prospective
Enrolment
165 participants (estimated)
IDs, dates and publications
ClinicalTrials.gov ID
NCT03926104
Sponsor's protocol ID
39751 del 19/10/2018
Acronym
BNPinVasc
Status last verified
Apr 2019
First submitted
7 Jan 2019
Last updated
24 Apr 2019
Results posted
No
FDA-regulated drug
No
FDA-regulated device
No

Publications

  • Vetrugno L, Orso D, Matellon C, Giaccalone M, Bove T, Bignami E. The Possible Use of Preoperative Natriuretic Peptides for Discriminating Low Versus Moderate-High Surgical Risk Patient. Semin Cardiothorac Vasc Anesth. 2018 Dec;22(4):395-402. doi: 10.1177/1089253217752061. Epub 2018 Jan 13.

    PubMed 29332544
  • Wayne Causey M, Singh N. Clinical implications of B-type natriuretic peptide and N-terminal pro--B-type natriuretic peptide in the care of the vascular surgery patient. Semin Vasc Surg. 2014 Dec;27(3-4):143-7. doi: 10.1053/j.semvascsurg.2015.01.004. Epub 2015 Jan 21.

    PubMed 26073822
  • Biccard BM, Devereaux PJ, Rodseth RN. Cardiac biomarkers in the prediction of risk in the non-cardiac surgery setting. Anaesthesia. 2014 May;69(5):484-93. doi: 10.1111/anae.12635.

    PubMed 24738805
  • Bryce GJ, Payne CJ, Gibson SC, Byrne DS, Delles C, McClure J, Kingsmore DB. B-type natriuretic peptide predicts postoperative cardiac events and mortality after elective open abdominal aortic aneurysm repair. J Vasc Surg. 2013 Feb;57(2):345-53. doi: 10.1016/j.jvs.2012.07.053. Epub 2012 Oct 9.

    PubMed 23058722
  • Vetrugno L, Costa MG, Pompei L, Chiarandini P, Drigo D, Bassi F, Gonano N, Muzzi R, Della Rocca G. Prognostic power of pre- and postoperative B-type natriuretic peptide levels in patients undergoing abdominal aortic surgery. J Cardiothorac Vasc Anesth. 2012 Aug;26(4):637-42. doi: 10.1053/j.jvca.2012.01.018. Epub 2012 Mar 2.

    PubMed 22387082

Questions about this trial

What is this clinical trial studying?

An observational study of General Anesthesia and Vascular Surgery, run by University of Parma at 1 site in Italy.

The full registered description is in the About this study section and the official record.

Who may be eligible to take part?

The sponsor lists 3 inclusion and 6 exclusion criteria. Eligibility is decided by the study team after screening, so read the full criteria and contact a listed site.

Is this clinical trial currently recruiting?

The record says: status not confirmed, as of the sponsor's last update on 24 Apr 2019. Status can change between updates, so confirm with the study contact before making plans.

Where is the study taking place?

The record lists 1 site in Italy. Whether a site is taking part right now should be confirmed with that site. See every site.

What are the possible benefits and risks?

They depend on the study and the treatment, and no study can promise a benefit. The study team explains the known risks during informed consent, before anyone joins; the record itself does not list them.

Are results available for this study?

Results are not available in the source record.

How can a doctor refer a patient or contact the research team?

Contact Elena Giovanna Bignami, MD Professor (elenagiovanna.bignami@unipr.it), or a site near the patient. AzTrials does not enrol participants or take referrals.

What does the primary outcome measure?

Incidence of cardiac events (time frame: from the induction of general anesthesia until hospital discharge, an average of 1 week). It is what the study was designed to measure, not a finding.

Where can I read the original study information?

On the ClinicalTrials.gov record for NCT03926104, which also lists 5 linked publications.

Does a listing mean the treatment is approved or proven to work?

No. A listing means the study is registered. It does not show that the treatment is safe, works, or is approved by a regulator.

How often is this information updated?

AzTrials copies changed records from ClinicalTrials.gov every night and reloads the whole registry every week. The sponsor last updated this record on 24 Apr 2019.

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