NCT05019092

Brief Summary

Background: venous thromboembolism (VTE) is a common complication in critically ill patients, admitted to the Intensive Care Units (ICUs). At the present time, there is no validated score to estimate risks and benefits of antithrombotic pharmacological prophylaxis in this subset of patients. Aim of the study: investigating potential harms and benefits of a protocol for systematic screening of DVT in critically ill patients, admitted to an ICU. Expected relevance: systematic screening for deep vein thrombosis (DVT) through ultrasound (US) lower limb veins examination could help defining the indication to antithrombotic pharmacological treatment, but no protocol of systematic screening has been validated so far. Furthermore, the screening could be associated with over-diagnosis and consequent over-treatment, as well as increased management burden for the caregivers and higher healthcare costs.

Trial Health

43
At Risk

Trial Health Score

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

Trial has exceeded expected completion date
Enrollment
100

participants targeted

Target at P50-P75 for not_applicable

Timeline
Completed

Started Jan 2021

Geographic Reach
1 country

1 active site

Status
unknown

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, 2021

Completed
6 months until next milestone

Primary Completion

Last participant's last visit for primary outcome

June 30, 2021

Completed
1 month until next milestone

First Submitted

Initial submission to the registry

August 5, 2021

Completed
19 days until next milestone

First Posted

Study publicly available on registry

August 24, 2021

Completed
4 months until next milestone

Study Completion

Last participant's last visit for all outcomes

December 31, 2021

Completed
Last Updated

August 24, 2021

Status Verified

August 1, 2021

Enrollment Period

6 months

First QC Date

August 5, 2021

Last Update Submit

August 19, 2021

Conditions

Outcome Measures

Primary Outcomes (1)

  • Incidence of deep vein thrombosis

    Diagnosis of deep vein thrombosis

    hospitalization in UTI, an average of 10 days

Secondary Outcomes (9)

  • Progression of deep vein thrombosis (DVT)

    hospitalization in UTI, an average of 10 days

  • Prophylaxis/ treatment of venous thromboembolism (VTE)

    hospitalization in UTI, an average of 10 days

  • Incidence of pulmonary embolism

    hospitalization in UTI, an average of 10 days

  • Occurrence of major bleeding

    hospitalization in UTI, an average of 10 days

  • Occurrence of anemia

    hospitalization in UTI, an average of 10 days

  • +4 more secondary outcomes

Study Arms (2)

Screening

EXPERIMENTAL

Ultrasound (US) examination of lower limbs 48 hours after admission and again after 3-5 days (5-7 days after the admission)

Diagnostic Test: Ultrasound examination of lower limb veins

Control

NO INTERVENTION

Ultrasound (US) examination according to the clinical evaluation of risk factors for deep vein thrombosis (DVT) and life-threatening bleeding, based on the standard of care (SOC) of the enrolling institution.

Interventions

Ultrasound examination will be performed by trained physicians using a commercially available ultrasound system and 5.0-15.0 MHz linear probe. The examinations consists of a comprehensive B-mode ultrasound protocol, from thigh to ankle, employing compression and color-Doppler at selected sites, according to the Consensus Conference of the Society of Radiologists in Ultrasound.

Screening

Eligibility Criteria

Age18 Years+
Sexall
Healthy VolunteersNo
Age GroupsAdult (18-64), Older Adult (65+)

You may qualify if:

  • Age \>18 years old
  • Admission to the ICU

You may not qualify if:

  • duration of stay in ICU \<5 days
  • SARS-CoV-2 infection
  • established DVT or pulmonary embolism at admission
  • established coagulation disorder
  • presence of inferior vena cava filter at the admission
  • admission/discharge to the ICU of another hospital

Contact the study team to confirm eligibility.

Sponsors & Collaborators

Study Sites (1)

Medicine Interna, Angiologia e Malattie da arteriosclerosi

Perugia, Italy

Location

Related Publications (1)

  • Tini G, Moriconi A, Ministrini S, Zullo V, Venanzi E, Mondovecchio G, Campanella T, Marini E, Bianchi M, Carbone F, Pirro M, De Robertis E, Pasqualini L. Ultrasound screening for asymptomatic deep vein thrombosis in critically ill patients: a pilot trial. Intern Emerg Med. 2022 Nov;17(8):2269-2277. doi: 10.1007/s11739-022-03085-8. Epub 2022 Aug 31.

MeSH Terms

Conditions

Venous Thrombosis

Condition Hierarchy (Ancestors)

ThrombosisEmbolism and ThrombosisVascular DiseasesCardiovascular Diseases

Study Officials

  • Leonella Pasqualini, MD

    University Of Perugia

    PRINCIPAL INVESTIGATOR

Study Design

Study Type
interventional
Phase
not applicable
Allocation
NON RANDOMIZED
Masking
NONE
Purpose
SCREENING
Intervention Model
PARALLEL
Sponsor Type
OTHER
Responsible Party
SPONSOR INVESTIGATOR
PI Title
Principal Investigator

Study Record Dates

First Submitted

August 5, 2021

First Posted

August 24, 2021

Study Start

January 1, 2021

Primary Completion

June 30, 2021

Study Completion

December 31, 2021

Last Updated

August 24, 2021

Record last verified: 2021-08

Data Sharing

IPD Sharing
Will share

Authors agree to share IPD after publication of results. Data will be access on request to the corresponding Author.

Shared Documents
STUDY PROTOCOL, SAP, ICF, CSR
Time Frame
After publication of results
Access Criteria
Available on request, by the corresponding author

Locations