NCT05428397

Brief Summary

This is an observational study in which patient data from the past of people who received Ultravist prior to an X-ray based scan are studied. In observational studies, only observations are made without specified advice or interventions. X-ray based imaging like computed tomography or angiography is used to make pictures of the structures inside the body. These pictures are needed in various medical situations. In some X-ray tests, the patient is given a compound called "contrast agent" that is injected into the vein. It helps to create clearer pictures as it makes internal body structures easier to see. With such contrast-enhanced imaging techniques, doctors can better see certain problems. Ultravist is an iodine-based contrast agent. It is also called iopromide, and it is available for doctors to give patients before they have X-ray based scans. Clinical studies on the overall safety of Ultravist have shown that hypersensitivity reactions (HSRs) may rarely occur. HSRs are undesirable reactions of the body's defense system (immune system) to the study drug. However, more information on HSRs is needed. The main aim of this study is to find out whether certain groups of people are more likely to have HSRs after Ultravist injection than others (e.g., depending on gender, race, or country/region). To do this, researchers will collect data from people with HSRs (all ages) after contrast-enhanced X-ray scans with Ultravist. These data come from four observational studies that have already been completed. Participants who had HSRs will be compared with participants in these studies who had no medical problems after receiving Ultravist to learn more about the characteristics of people at higher risk. Data will be from the year 1999 up to 2011. No visits or tests are required as part of this study.

Trial Health

87
On Track

Trial Health Score

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

Enrollment
152,233

participants targeted

Target at P75+ for all trials

Timeline
Completed

Started Jun 2022

Shorter than P25 for all trials

Geographic Reach
1 country

1 active site

Status
completed

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

First Submitted

Initial submission to the registry

June 17, 2022

Completed
6 days until next milestone

First Posted

Study publicly available on registry

June 23, 2022

Completed
7 days until next milestone

Study Start

First participant enrolled

June 30, 2022

Completed
4 months until next milestone

Primary Completion

Last participant's last visit for primary outcome

October 28, 2022

Completed
Same day until next milestone

Study Completion

Last participant's last visit for all outcomes

October 28, 2022

Completed
Last Updated

October 10, 2023

Status Verified

October 1, 2023

Enrollment Period

4 months

First QC Date

June 17, 2022

Last Update Submit

October 9, 2023

Conditions

Keywords

Hypersensitivity reactionCTAngiographyContrast enhancementComputed tomography

Outcome Measures

Primary Outcomes (3)

  • Hypersensitivity reaction (HSR) to Ultravist (iopromide) in patients with different sex

    Cases (based on MedDRA version 21.0): Patients with any typical and unequivocal hypersensitivity reaction: anaphylactoid shock, angioedema, asthma, bronchospasm, conjunctivitis, cough, dysphagia, dyspnea, edema mucosal, erythema/exanthema/rash, hoarseness, lacrimation, laryngeal/pharyngeal/face edema, laryngeal/pharyngeal spasm, nasal stuffiness, pruritus/itching, respiratory arrest, rhinitis, sneezing, stridor, swelling (eyes/face), throat irritation, tongue edema, urticaria/hives/blisters, wheezing.

    ≤1 hour after contrast administration

  • Hypersensitivity reaction (HSR) to Ultravist (iopromide) in patients with different race

    ≤1 hour after contrast administration

  • Hypersensitivity reaction (HSR) to Ultravist (iopromide) in patients from different countries/regions

    ≤1 hour after contrast administration

Secondary Outcomes (3)

  • Differences regarding specific HSRs in patients with different sex

    ≤1 hour after contrast administration

  • Differences regarding specific HSRs in patients with different race

    ≤1 hour after contrast administration

  • Differences regarding specific HSRs in patients from different countries/regions

    ≤1 hour after contrast administration

Study Arms (2)

Contrast enhanced X-ray based examination with Ultravist

Patients who received a contrast enhanced X-ray based examination with Ultravist for various clinical reasons and having experienced a hypersensitivity reaction.

Diagnostic Test: Iopromide (Ultravist, BAY86-4877)

Control group

Patient who received contrast enhanced X-ray based examination with Ultravist for various indications who had not adverse event.

Diagnostic Test: Iopromide (Ultravist, BAY86-4877)

Interventions

X-Ray/CT Diagnostic Imaging

Also known as: BAY86-4877_Iopromide_IV_X-Ray/CT Diagnostic Agents
Contrast enhanced X-ray based examination with UltravistControl group

Eligibility Criteria

Sexall
Age GroupsChild (0-17), Adult (18-64), Older Adult (65+)
Sampling MethodNon-Probability Sample
Study Population

In this integrated analysis, the data of four company sponsored non-interventional studies with Ultravist in contrast-enhanced X-ray examination have been pooled. This pool consists of studies 'PMS I', 'IMAGE', 'TRUST', 'Ultravist in CT'.The total data pool consists of 152,233 patients. The timeframe of these 4 studies is from 6/1999 until 11/2011. The study utilizes data collected as a part of clinical practice across 37 countries and including Europe (mostly Germany and Spain), Asia (mostly China and South Korea) and USA. It will not include any new and not yet published data. Patients of all ages, both sexes, multiple races and across various health conditions/indications are represented in this pooled database.

You may qualify if:

  • Patients of all age groups which were referred to any iodine-based contrast-enhanced procedure after administration of either Ultravist 300 mg I/mL or 370 mg I/mL.

Contact the study team to confirm eligibility.

Sponsors & Collaborators

Study Sites (1)

Bayer

Wuppertal, 42096, Germany

Location

Related Publications (4)

  • Palkowitsch P, Lengsfeld P, Stauch K, Heinsohn C, Kwon ST, Zhang SX, Liang CH. Safety and diagnostic image quality of iopromide: results of a large non-interventional observational study of European and Asian patients (IMAGE). Acta Radiol. 2012 Mar 1;53(2):179-86. doi: 10.1258/ar.2011.110359. Epub 2011 Dec 19.

    PMID: 22184683BACKGROUND
  • Chen W, Mempel M, Schober W, Behrendt H, Ring J. Gender difference, sex hormones, and immediate type hypersensitivity reactions. Allergy. 2008 Nov;63(11):1418-27. doi: 10.1111/j.1398-9995.2008.01880.x.

    PMID: 18925878BACKGROUND
  • Chen JY, Liu Y, Zhou YL, Tan N, Zhang B, Chen PY, Chen LB. Safety and tolerability of iopromide in patients undergoing cardiac catheterization: real-world multicenter experience with 17,513 patients from the TRUST trial. Int J Cardiovasc Imaging. 2015 Oct;31(7):1281-91. doi: 10.1007/s10554-015-0688-9. Epub 2015 Jun 10.

    PMID: 26058857BACKGROUND
  • Kopp AF, Mortele KJ, Cho YD, Palkowitsch P, Bettmann MA, Claussen CD. Prevalence of acute reactions to iopromide: postmarketing surveillance study of 74,717 patients. Acta Radiol. 2008 Oct;49(8):902-11. doi: 10.1080/02841850802282811.

Related Links

MeSH Terms

Conditions

Hypersensitivity

Condition Hierarchy (Ancestors)

Immune System Diseases

Study Design

Study Type
observational
Observational Model
CASE CONTROL
Time Perspective
RETROSPECTIVE
Sponsor Type
INDUSTRY
Responsible Party
SPONSOR

Study Record Dates

First Submitted

June 17, 2022

First Posted

June 23, 2022

Study Start

June 30, 2022

Primary Completion

October 28, 2022

Study Completion

October 28, 2022

Last Updated

October 10, 2023

Record last verified: 2023-10

Data Sharing

IPD Sharing
Will not share

Availability of this study's data will later be determined according to Bayer's commitment to the EFPIA/PhRMA "Principles for responsible clinical trial data sharing". This pertains to scope, timepoint and process of data access. As such, Bayer commits to sharing upon request from qualified researchers patient-level clinical trial data, study-level clinical trial data, and protocols from clinical trials in patients for medicines and indications approved in the US and EU as necessary for conducting legitimate research. This applies to data on new medicines and indications that have been approved by the EU and US regulatory agencies on or after January 01, 2014. Interested researchers can use www.clinicalstudydatarequest.com to request access to anonymized patient-level data and supporting documents from clinical studies to conduct research. Information on the Bayer criteria for listing studies and other relevant information is provided in the Study sponsors section of the portal.

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