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Strategies to Reduce Contrast Medium in Spectral CT Pulmonary Angiography

NCT05592444 · Status: COMPLETED · Phase: NA · Type: INTERVENTIONAL · Enrollment: 330

Last updated 2024-04-16

No results posted yet for this study

Summary

The purpose of this study is to assess the effect of three different strategies to inject at reduced volume of contrast medium in Computed Tomography Pulmonary Angiography (CTPA).

330 patients referred for CTPA are randomized to receive either a low-concentration, a low-volume or a saline-diluted injection.

Effects on the level and homogeneity of contrast enhancement are measured and compared between groups.

Conditions

Interventions

DIAGNOSTIC_TEST

Low iodine Spectral Detector CT Pulmonary Angiography

Low iodine Spectral Detector CT Pulmonary Angiography

Sponsors & Collaborators

  • University Hospital, Akershus

    lead OTHER

Principal Investigators

  • Peter M Lauritzen, PhD · University Hospital, Akershus

Study Design

Allocation
RANDOMIZED
Purpose
DIAGNOSTIC
Masking
TRIPLE
Model
PARALLEL

Eligibility

Min Age
18 Years
Sex
ALL
Healthy Volunteers
No

Timeline & Regulatory

Start
2020-11-23
Primary Completion
2021-10-12
Completion
2021-10-12

Countries

  • Norway

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Entities

Diseases

Read the full study record

This page highlights key information. For complete eligibility criteria, study locations, investigator contacts, and the full protocol, visit the original record on ClinicalTrials.gov.

View NCT05592444 on ClinicalTrials.gov