NCT05025319

Brief Summary

This study investigates how to utilize an algorithm-based virtual grid in lung imaging in intensive care unit patients. The aim is to compare the radiation dose caused by imaging with a virtual grid and a traditional grid and relate this to the achieved image quality. The study aims to determine how the radiation dose can be lowered and still obtain the same diagnostic image quality as using a traditional scatter-limiting lattice.

Trial Health

75
On Track

Trial Health Score

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

Enrollment
500

participants targeted

Target at P75+ for all trials

Timeline
32mo left

Started Aug 2020

Longer than P75 for all trials

Geographic Reach
1 country

1 active site

Status
active not recruiting

Health score is calculated from publicly available data and should be used for screening purposes only.

Trial Relationships

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Study Timeline

Key milestones and dates

Study Progress69%
Aug 2020Dec 2028

Study Start

First participant enrolled

August 1, 2020

Completed
1.1 years until next milestone

First Submitted

Initial submission to the registry

August 26, 2021

Completed
1 day until next milestone

First Posted

Study publicly available on registry

August 27, 2021

Completed
6.3 years until next milestone

Primary Completion

Last participant's last visit for primary outcome

December 31, 2027

Expected
1 year until next milestone

Study Completion

Last participant's last visit for all outcomes

December 31, 2028

Last Updated

March 25, 2024

Status Verified

March 1, 2024

Enrollment Period

7.4 years

First QC Date

August 26, 2021

Last Update Submit

March 22, 2024

Conditions

X-Rays

Keywords

ImagingGridX-rayImage quality

Outcome Measures

Primary Outcomes (1)

  • Image quality

    Compare the radiation dose caused by imaging with a virtual grid and a traditional grid and relate this to the achieved image qualit

    2 years

Study Arms (2)

Taditional Grid

Patients imaged with traditional grid

Radiation: X-ray image

Virtual Grid

Patients imaged with virtual grid

Radiation: X-ray image

Interventions

X-ray imageRADIATION

Bedside x-ray at intensive unit.

Taditional GridVirtual Grid

Eligibility Criteria

Age18 Years+
Sexall
Healthy VolunteersNo
Age GroupsAdult (18-64), Older Adult (65+)
Sampling MethodProbability Sample
Study Population

Intensive care patients

You may qualify if:

  • All patients in the intensive care unit with an imaging of the lung.

You may not qualify if:

  • Pregnancy

Contact the study team to confirm eligibility.

Sponsors & Collaborators

Study Sites (1)

Joint Authority for Päijät-Häme Social and Health Care

Lahti, 15850, Finland

Location

MeSH Terms

Interventions

X-Rays

Intervention Hierarchy (Ancestors)

Electromagnetic RadiationElectromagnetic PhenomenaMagnetic PhenomenaPhysical PhenomenaRadiationRadiation, Ionizing

Study Design

Study Type
observational
Observational Model
COHORT
Time Perspective
RETROSPECTIVE
Sponsor Type
OTHER
Responsible Party
PRINCIPAL INVESTIGATOR
PI Title
Chief Physicist

Study Record Dates

First Submitted

August 26, 2021

First Posted

August 27, 2021

Study Start

August 1, 2020

Primary Completion (Estimated)

December 31, 2027

Study Completion (Estimated)

December 31, 2028

Last Updated

March 25, 2024

Record last verified: 2024-03

Locations

FI(1)