Trial Outcomes & Findings for Xenetix® 350: Comparative Assessment of Image Quality for Coronary CT Angiography (NCT NCT01255722)

NCT ID: NCT01255722

Last Updated: 2015-12-16

Results Overview

Evaluability was based upon the off-site assessment of 18-coronary segments graded for image quality with a 5-point scale.4= Excellent quality, fully confidence without any doubts concerning the presence/absence of luminal stenosis; 3= Good quality, confidence concerning the presence/absence of luminal stenosis; 2= Moderate quality, relative confidence, with minor doubts concerning the presence/absence of luminal stenosis; 1= Poor quality, some doubts concerning the presence/absence of stenosis; 0= Non diagnostic. A patient's CT scan was considered as evaluable for identification of coronary artery stenosis if none of the 18 coronary segments had a score of 0.

Recruitment status

COMPLETED

Study phase

PHASE4

Target enrollment

468 participants

Primary outcome timeframe

< 24h

Results posted on

2015-12-16

Participant Flow

A total of 468 patients from 5 European countries were enrolled and evaluated between 3 November 2010 and 17 September 2012.

Participant milestones

Participant milestones
Measure
Iobitridol
Patients were IV injected with a single dose of iobitridol before a coronary CT angiography
Iopromide
Patients were IV injected with a single dose of iopromide before a coronary CT angiography
Iomeprol
Patients were IV injected with a single dose of iomeprol before a coronary CT angiography
Overall Study
STARTED
155
160
153
Overall Study
COMPLETED
152
159
152
Overall Study
NOT COMPLETED
3
1
1

Reasons for withdrawal

Reasons for withdrawal
Measure
Iobitridol
Patients were IV injected with a single dose of iobitridol before a coronary CT angiography
Iopromide
Patients were IV injected with a single dose of iopromide before a coronary CT angiography
Iomeprol
Patients were IV injected with a single dose of iomeprol before a coronary CT angiography
Overall Study
Adverse Event
0
1
1
Overall Study
asymptomatic patient
1
0
0
Overall Study
beta-blocker contraindicated
2
0
0

Baseline Characteristics

Xenetix® 350: Comparative Assessment of Image Quality for Coronary CT Angiography

Baseline characteristics by cohort

Baseline characteristics by cohort
Measure
Iobitridol
n=155 Participants
Patients were IV injected with a single dose of iobitridol before a coronary CT angiography
Iopromide
n=160 Participants
Patients were IV injected with a single dose of iopromide before a coronary CT angiography
Iomeprol
n=153 Participants
Patients were IV injected with a single dose of iomeprol before a coronary CT angiography
Total
n=468 Participants
Total of all reporting groups
Age, Categorical
<=18 years
0 Participants
n=5 Participants
0 Participants
n=7 Participants
0 Participants
n=5 Participants
0 Participants
n=4 Participants
Age, Categorical
Between 18 and 65 years
104 Participants
n=5 Participants
101 Participants
n=7 Participants
108 Participants
n=5 Participants
313 Participants
n=4 Participants
Age, Categorical
>=65 years
51 Participants
n=5 Participants
59 Participants
n=7 Participants
45 Participants
n=5 Participants
155 Participants
n=4 Participants
Age, Continuous
57.9 years
STANDARD_DEVIATION 12.2 • n=5 Participants
58.7 years
STANDARD_DEVIATION 11.6 • n=7 Participants
56.9 years
STANDARD_DEVIATION 13.4 • n=5 Participants
57.8 years
STANDARD_DEVIATION 12.4 • n=4 Participants
Sex: Female, Male
Female
65 Participants
n=5 Participants
68 Participants
n=7 Participants
65 Participants
n=5 Participants
198 Participants
n=4 Participants
Sex: Female, Male
Male
90 Participants
n=5 Participants
92 Participants
n=7 Participants
88 Participants
n=5 Participants
270 Participants
n=4 Participants
Region of Enrollment
France
59 participants
n=5 Participants
61 participants
n=7 Participants
59 participants
n=5 Participants
179 participants
n=4 Participants
Region of Enrollment
Spain
21 participants
n=5 Participants
21 participants
n=7 Participants
20 participants
n=5 Participants
62 participants
n=4 Participants
Region of Enrollment
Germany
41 participants
n=5 Participants
45 participants
n=7 Participants
41 participants
n=5 Participants
127 participants
n=4 Participants
Region of Enrollment
Switzerland
9 participants
n=5 Participants
9 participants
n=7 Participants
10 participants
n=5 Participants
28 participants
n=4 Participants
Region of Enrollment
Italy
25 participants
n=5 Participants
24 participants
n=7 Participants
23 participants
n=5 Participants
72 participants
n=4 Participants

PRIMARY outcome

Timeframe: < 24h

Population: Full Analysis Set: all patients who underwent the coronary CT scan examination and had available assessments of the primary endpoint.

Evaluability was based upon the off-site assessment of 18-coronary segments graded for image quality with a 5-point scale.4= Excellent quality, fully confidence without any doubts concerning the presence/absence of luminal stenosis; 3= Good quality, confidence concerning the presence/absence of luminal stenosis; 2= Moderate quality, relative confidence, with minor doubts concerning the presence/absence of luminal stenosis; 1= Poor quality, some doubts concerning the presence/absence of stenosis; 0= Non diagnostic. A patient's CT scan was considered as evaluable for identification of coronary artery stenosis if none of the 18 coronary segments had a score of 0.

Outcome measures

Outcome measures
Measure
Iobitridol
n=151 Participants
Patients were IV injected with a single dose of iobitridol before a coronary CT angiography
Iopromide
n=152 Participants
Patients were IV injected with a single dose of iopromide before coronary CT angiography
Iomeprol
n=149 Participants
Patients were IV injected with a single dose of iomeprol before a coronary CT angiography
Rate of Patients With Evaluable CT Scans i.e. Allowing Identification of Coronary Artery Stenosis According to Off-site Reading Assessment
92.1 Percentage of patients
Standard Error 2.2
95.4 Percentage of patients
Standard Error 1.7
94.6 Percentage of patients
Standard Error 1.8

SECONDARY outcome

Timeframe: <24h

Population: Full Analysis Set: all patients who underwent the coronary CT scan examination and had available assessments of the primary endpoint.

For each patient, all 18 coronary segments were graded for image quality using a 5-point evaluation scale (from 0=non-diagnostic to 4=excellent). The average image quality was evaluated using the off-site readings, by averaging the scores obtained for the 18 segments used to determine the CT evaluability (primary criteria).

Outcome measures

Outcome measures
Measure
Iobitridol
n=151 Participants
Patients were IV injected with a single dose of iobitridol before a coronary CT angiography
Iopromide
n=152 Participants
Patients were IV injected with a single dose of iopromide before coronary CT angiography
Iomeprol
n=149 Participants
Patients were IV injected with a single dose of iomeprol before a coronary CT angiography
Average Image Quality According to Off-site Reading
3.5 Image quality Score on a scale
Standard Deviation 0.9
3.5 Image quality Score on a scale
Standard Deviation 0.8
3.4 Image quality Score on a scale
Standard Deviation 0.9

SECONDARY outcome

Timeframe: <24h

Population: Full Analysis Set population: all patients who underwent the coronary CT scan examination and had available assessments of the primary endpoint.

A post processing software automatically tracked the number of distal segments of the left anterior descending coronary artery, the left circumflex coronary artery and the right coronary artery . The number of segments tracked per patient were assessed by an independent off-site radiologist.

Outcome measures

Outcome measures
Measure
Iobitridol
n=151 Participants
Patients were IV injected with a single dose of iobitridol before a coronary CT angiography
Iopromide
n=152 Participants
Patients were IV injected with a single dose of iopromide before coronary CT angiography
Iomeprol
n=149 Participants
Patients were IV injected with a single dose of iomeprol before a coronary CT angiography
Coronary Track Rate
10.9 Number of tracked segments per patient
Standard Deviation 2.2
10.8 Number of tracked segments per patient
Standard Deviation 2.4
11.1 Number of tracked segments per patient
Standard Deviation 2.3

SECONDARY outcome

Timeframe: <1h

Population: Full Analysis Set: all patients who underwent the coronary CT scan examination and had available assessments of the primary endpoint.

Attenuation of signal was measured off-site on post-injection images of four coronary segments, in the ascending aorta and in the left ventricle, then it was averaged at the patient level.

Outcome measures

Outcome measures
Measure
Iobitridol
n=151 Participants
Patients were IV injected with a single dose of iobitridol before a coronary CT angiography
Iopromide
n=152 Participants
Patients were IV injected with a single dose of iopromide before coronary CT angiography
Iomeprol
n=149 Participants
Patients were IV injected with a single dose of iomeprol before a coronary CT angiography
Average Signal Attenuation After IV Injection of Contrast
426.3 Hounsfield Units
Standard Deviation 92.9
449.8 Hounsfield Units
Standard Deviation 88.1
466.4 Hounsfield Units
Standard Deviation 104.6

SECONDARY outcome

Timeframe: <1h

Population: Full Analysis Set: included all patients who underwent the examination and had available assessments of the primary endpoint.

Signal attenuation was measured by off-site radiologists in the lumen of 4 coronary segments, in the ascending aorta and in the left ventricle and was expressed in Hounsfield Unit (HU). Measurements were set in post-injection images for the 6 territories. A measure of noise in CT scans was collected at least in the aorta and if possible in the muscle and/or air. Signal-to-Noise Ratios (SNR) of post-injection images were derived in all territories from attenuation measurements according to the following formula: SNR Territory = Post Attenuation / Image Noise

Outcome measures

Outcome measures
Measure
Iobitridol
n=151 Participants
Patients were IV injected with a single dose of iobitridol before a coronary CT angiography
Iopromide
n=152 Participants
Patients were IV injected with a single dose of iopromide before coronary CT angiography
Iomeprol
n=149 Participants
Patients were IV injected with a single dose of iomeprol before a coronary CT angiography
Average Signal-to-Noise Ratio (Average SNR)
16.2 Hounsfield Units:Hounsfield Units
Standard Deviation 5.6
17.1 Hounsfield Units:Hounsfield Units
Standard Deviation 5.0
17.6 Hounsfield Units:Hounsfield Units
Standard Deviation 6.6

SECONDARY outcome

Timeframe: <1h

Population: Full Analysis Set: included all patients who underwent the examination and had available assessments of the primary endpoint.

Signal attenuation was measured by off-site radiologists in the lumen of 4 coronary segments in the ascending aorta and the in left ventricle and expressed in Hounsfield Unit (HU). A measure of noise in CT scans was collected at least in the aorta and if possible in the muscle and/or air. In territories where pre and post signal attenuation measures were both available, the contrast-to-noise ratio was computed according to the following formula: CNR = (Post Att - Baseline Att) / Image Noise

Outcome measures

Outcome measures
Measure
Iobitridol
n=151 Participants
Patients were IV injected with a single dose of iobitridol before a coronary CT angiography
Iopromide
n=152 Participants
Patients were IV injected with a single dose of iopromide before coronary CT angiography
Iomeprol
n=149 Participants
Patients were IV injected with a single dose of iomeprol before a coronary CT angiography
Average Contrast-to-noise Ratio (Average CNR)
14.4 Hounsfield Units:Hounsfield Units
Standard Deviation 5.4
15.3 Hounsfield Units:Hounsfield Units
Standard Deviation 4.8
15.8 Hounsfield Units:Hounsfield Units
Standard Deviation 6.5

Adverse Events

Iobitridol

Serious events: 0 serious events
Other events: 23 other events
Deaths: 0 deaths

Iopromide

Serious events: 0 serious events
Other events: 31 other events
Deaths: 0 deaths

Iomeprol

Serious events: 1 serious events
Other events: 23 other events
Deaths: 0 deaths

Serious adverse events

Serious adverse events
Measure
Iobitridol
n=152 participants at risk
Patients were IV injected with a single dose of iobitridol before a coronary CT angiography iobitridol: single IV injection
Iopromide
n=159 participants at risk
Patients were IV injected with a single dose of iopromide before a coronary CT angiography iopromide: Single IV injection
Iomeprol
n=152 participants at risk
Patients were IV injected with a single dose of iomeprol before a coronary CT angiography iomeprol: Single IV injection
Skin and subcutaneous tissue disorders
Rash papular
0.00%
0/152 • Post-injection adverse events (i.e. treatment-emergent adverse events) were reported from the time of injection of the contrast media up to 30 minutes after the end of the CT scan exam.
The Official French Method of Causality Assessment was used (Begaud B et al. 'Imputation of the unexpected or toxic effects of drugs. Actualization of the method used in France'. Therapy. 1985;40:111-8).
0.00%
0/159 • Post-injection adverse events (i.e. treatment-emergent adverse events) were reported from the time of injection of the contrast media up to 30 minutes after the end of the CT scan exam.
The Official French Method of Causality Assessment was used (Begaud B et al. 'Imputation of the unexpected or toxic effects of drugs. Actualization of the method used in France'. Therapy. 1985;40:111-8).
0.66%
1/152 • Number of events 1 • Post-injection adverse events (i.e. treatment-emergent adverse events) were reported from the time of injection of the contrast media up to 30 minutes after the end of the CT scan exam.
The Official French Method of Causality Assessment was used (Begaud B et al. 'Imputation of the unexpected or toxic effects of drugs. Actualization of the method used in France'. Therapy. 1985;40:111-8).

Other adverse events

Other adverse events
Measure
Iobitridol
n=152 participants at risk
Patients were IV injected with a single dose of iobitridol before a coronary CT angiography iobitridol: single IV injection
Iopromide
n=159 participants at risk
Patients were IV injected with a single dose of iopromide before a coronary CT angiography iopromide: Single IV injection
Iomeprol
n=152 participants at risk
Patients were IV injected with a single dose of iomeprol before a coronary CT angiography iomeprol: Single IV injection
Cardiac disorders
Bradycardia
7.2%
11/152 • Number of events 12 • Post-injection adverse events (i.e. treatment-emergent adverse events) were reported from the time of injection of the contrast media up to 30 minutes after the end of the CT scan exam.
The Official French Method of Causality Assessment was used (Begaud B et al. 'Imputation of the unexpected or toxic effects of drugs. Actualization of the method used in France'. Therapy. 1985;40:111-8).
10.1%
16/159 • Number of events 17 • Post-injection adverse events (i.e. treatment-emergent adverse events) were reported from the time of injection of the contrast media up to 30 minutes after the end of the CT scan exam.
The Official French Method of Causality Assessment was used (Begaud B et al. 'Imputation of the unexpected or toxic effects of drugs. Actualization of the method used in France'. Therapy. 1985;40:111-8).
7.9%
12/152 • Number of events 13 • Post-injection adverse events (i.e. treatment-emergent adverse events) were reported from the time of injection of the contrast media up to 30 minutes after the end of the CT scan exam.
The Official French Method of Causality Assessment was used (Begaud B et al. 'Imputation of the unexpected or toxic effects of drugs. Actualization of the method used in France'. Therapy. 1985;40:111-8).
Cardiac disorders
Extrasystoles
7.2%
11/152 • Number of events 11 • Post-injection adverse events (i.e. treatment-emergent adverse events) were reported from the time of injection of the contrast media up to 30 minutes after the end of the CT scan exam.
The Official French Method of Causality Assessment was used (Begaud B et al. 'Imputation of the unexpected or toxic effects of drugs. Actualization of the method used in France'. Therapy. 1985;40:111-8).
4.4%
7/159 • Number of events 8 • Post-injection adverse events (i.e. treatment-emergent adverse events) were reported from the time of injection of the contrast media up to 30 minutes after the end of the CT scan exam.
The Official French Method of Causality Assessment was used (Begaud B et al. 'Imputation of the unexpected or toxic effects of drugs. Actualization of the method used in France'. Therapy. 1985;40:111-8).
4.6%
7/152 • Number of events 7 • Post-injection adverse events (i.e. treatment-emergent adverse events) were reported from the time of injection of the contrast media up to 30 minutes after the end of the CT scan exam.
The Official French Method of Causality Assessment was used (Begaud B et al. 'Imputation of the unexpected or toxic effects of drugs. Actualization of the method used in France'. Therapy. 1985;40:111-8).
Nervous system disorders
Headache
0.00%
0/152 • Post-injection adverse events (i.e. treatment-emergent adverse events) were reported from the time of injection of the contrast media up to 30 minutes after the end of the CT scan exam.
The Official French Method of Causality Assessment was used (Begaud B et al. 'Imputation of the unexpected or toxic effects of drugs. Actualization of the method used in France'. Therapy. 1985;40:111-8).
1.3%
2/159 • Number of events 2 • Post-injection adverse events (i.e. treatment-emergent adverse events) were reported from the time of injection of the contrast media up to 30 minutes after the end of the CT scan exam.
The Official French Method of Causality Assessment was used (Begaud B et al. 'Imputation of the unexpected or toxic effects of drugs. Actualization of the method used in France'. Therapy. 1985;40:111-8).
2.0%
3/152 • Number of events 3 • Post-injection adverse events (i.e. treatment-emergent adverse events) were reported from the time of injection of the contrast media up to 30 minutes after the end of the CT scan exam.
The Official French Method of Causality Assessment was used (Begaud B et al. 'Imputation of the unexpected or toxic effects of drugs. Actualization of the method used in France'. Therapy. 1985;40:111-8).
General disorders
Injection Site Pain
0.00%
0/152 • Post-injection adverse events (i.e. treatment-emergent adverse events) were reported from the time of injection of the contrast media up to 30 minutes after the end of the CT scan exam.
The Official French Method of Causality Assessment was used (Begaud B et al. 'Imputation of the unexpected or toxic effects of drugs. Actualization of the method used in France'. Therapy. 1985;40:111-8).
1.9%
3/159 • Number of events 3 • Post-injection adverse events (i.e. treatment-emergent adverse events) were reported from the time of injection of the contrast media up to 30 minutes after the end of the CT scan exam.
The Official French Method of Causality Assessment was used (Begaud B et al. 'Imputation of the unexpected or toxic effects of drugs. Actualization of the method used in France'. Therapy. 1985;40:111-8).
1.3%
2/152 • Number of events 2 • Post-injection adverse events (i.e. treatment-emergent adverse events) were reported from the time of injection of the contrast media up to 30 minutes after the end of the CT scan exam.
The Official French Method of Causality Assessment was used (Begaud B et al. 'Imputation of the unexpected or toxic effects of drugs. Actualization of the method used in France'. Therapy. 1985;40:111-8).
General disorders
Pain
1.3%
2/152 • Number of events 2 • Post-injection adverse events (i.e. treatment-emergent adverse events) were reported from the time of injection of the contrast media up to 30 minutes after the end of the CT scan exam.
The Official French Method of Causality Assessment was used (Begaud B et al. 'Imputation of the unexpected or toxic effects of drugs. Actualization of the method used in France'. Therapy. 1985;40:111-8).
0.00%
0/159 • Post-injection adverse events (i.e. treatment-emergent adverse events) were reported from the time of injection of the contrast media up to 30 minutes after the end of the CT scan exam.
The Official French Method of Causality Assessment was used (Begaud B et al. 'Imputation of the unexpected or toxic effects of drugs. Actualization of the method used in France'. Therapy. 1985;40:111-8).
0.00%
0/152 • Post-injection adverse events (i.e. treatment-emergent adverse events) were reported from the time of injection of the contrast media up to 30 minutes after the end of the CT scan exam.
The Official French Method of Causality Assessment was used (Begaud B et al. 'Imputation of the unexpected or toxic effects of drugs. Actualization of the method used in France'. Therapy. 1985;40:111-8).
Musculoskeletal and connective tissue disorders
Pain in extremity
0.00%
0/152 • Post-injection adverse events (i.e. treatment-emergent adverse events) were reported from the time of injection of the contrast media up to 30 minutes after the end of the CT scan exam.
The Official French Method of Causality Assessment was used (Begaud B et al. 'Imputation of the unexpected or toxic effects of drugs. Actualization of the method used in France'. Therapy. 1985;40:111-8).
0.63%
1/159 • Number of events 1 • Post-injection adverse events (i.e. treatment-emergent adverse events) were reported from the time of injection of the contrast media up to 30 minutes after the end of the CT scan exam.
The Official French Method of Causality Assessment was used (Begaud B et al. 'Imputation of the unexpected or toxic effects of drugs. Actualization of the method used in France'. Therapy. 1985;40:111-8).
0.66%
1/152 • Number of events 1 • Post-injection adverse events (i.e. treatment-emergent adverse events) were reported from the time of injection of the contrast media up to 30 minutes after the end of the CT scan exam.
The Official French Method of Causality Assessment was used (Begaud B et al. 'Imputation of the unexpected or toxic effects of drugs. Actualization of the method used in France'. Therapy. 1985;40:111-8).
Skin and subcutaneous tissue disorders
Urticaria
0.00%
0/152 • Post-injection adverse events (i.e. treatment-emergent adverse events) were reported from the time of injection of the contrast media up to 30 minutes after the end of the CT scan exam.
The Official French Method of Causality Assessment was used (Begaud B et al. 'Imputation of the unexpected or toxic effects of drugs. Actualization of the method used in France'. Therapy. 1985;40:111-8).
1.3%
2/159 • Number of events 2 • Post-injection adverse events (i.e. treatment-emergent adverse events) were reported from the time of injection of the contrast media up to 30 minutes after the end of the CT scan exam.
The Official French Method of Causality Assessment was used (Begaud B et al. 'Imputation of the unexpected or toxic effects of drugs. Actualization of the method used in France'. Therapy. 1985;40:111-8).
0.00%
0/152 • Post-injection adverse events (i.e. treatment-emergent adverse events) were reported from the time of injection of the contrast media up to 30 minutes after the end of the CT scan exam.
The Official French Method of Causality Assessment was used (Begaud B et al. 'Imputation of the unexpected or toxic effects of drugs. Actualization of the method used in France'. Therapy. 1985;40:111-8).
Cardiac disorders
Arrythmia
0.66%
1/152 • Number of events 1 • Post-injection adverse events (i.e. treatment-emergent adverse events) were reported from the time of injection of the contrast media up to 30 minutes after the end of the CT scan exam.
The Official French Method of Causality Assessment was used (Begaud B et al. 'Imputation of the unexpected or toxic effects of drugs. Actualization of the method used in France'. Therapy. 1985;40:111-8).
0.00%
0/159 • Post-injection adverse events (i.e. treatment-emergent adverse events) were reported from the time of injection of the contrast media up to 30 minutes after the end of the CT scan exam.
The Official French Method of Causality Assessment was used (Begaud B et al. 'Imputation of the unexpected or toxic effects of drugs. Actualization of the method used in France'. Therapy. 1985;40:111-8).
0.00%
0/152 • Post-injection adverse events (i.e. treatment-emergent adverse events) were reported from the time of injection of the contrast media up to 30 minutes after the end of the CT scan exam.
The Official French Method of Causality Assessment was used (Begaud B et al. 'Imputation of the unexpected or toxic effects of drugs. Actualization of the method used in France'. Therapy. 1985;40:111-8).
General disorders
Feeling hot
0.00%
0/152 • Post-injection adverse events (i.e. treatment-emergent adverse events) were reported from the time of injection of the contrast media up to 30 minutes after the end of the CT scan exam.
The Official French Method of Causality Assessment was used (Begaud B et al. 'Imputation of the unexpected or toxic effects of drugs. Actualization of the method used in France'. Therapy. 1985;40:111-8).
0.00%
0/159 • Post-injection adverse events (i.e. treatment-emergent adverse events) were reported from the time of injection of the contrast media up to 30 minutes after the end of the CT scan exam.
The Official French Method of Causality Assessment was used (Begaud B et al. 'Imputation of the unexpected or toxic effects of drugs. Actualization of the method used in France'. Therapy. 1985;40:111-8).
0.66%
1/152 • Number of events 1 • Post-injection adverse events (i.e. treatment-emergent adverse events) were reported from the time of injection of the contrast media up to 30 minutes after the end of the CT scan exam.
The Official French Method of Causality Assessment was used (Begaud B et al. 'Imputation of the unexpected or toxic effects of drugs. Actualization of the method used in France'. Therapy. 1985;40:111-8).
Gastrointestinal disorders
Nausea
0.00%
0/152 • Post-injection adverse events (i.e. treatment-emergent adverse events) were reported from the time of injection of the contrast media up to 30 minutes after the end of the CT scan exam.
The Official French Method of Causality Assessment was used (Begaud B et al. 'Imputation of the unexpected or toxic effects of drugs. Actualization of the method used in France'. Therapy. 1985;40:111-8).
0.63%
1/159 • Number of events 1 • Post-injection adverse events (i.e. treatment-emergent adverse events) were reported from the time of injection of the contrast media up to 30 minutes after the end of the CT scan exam.
The Official French Method of Causality Assessment was used (Begaud B et al. 'Imputation of the unexpected or toxic effects of drugs. Actualization of the method used in France'. Therapy. 1985;40:111-8).
0.00%
0/152 • Post-injection adverse events (i.e. treatment-emergent adverse events) were reported from the time of injection of the contrast media up to 30 minutes after the end of the CT scan exam.
The Official French Method of Causality Assessment was used (Begaud B et al. 'Imputation of the unexpected or toxic effects of drugs. Actualization of the method used in France'. Therapy. 1985;40:111-8).
Nervous system disorders
Presyncope
0.00%
0/152 • Post-injection adverse events (i.e. treatment-emergent adverse events) were reported from the time of injection of the contrast media up to 30 minutes after the end of the CT scan exam.
The Official French Method of Causality Assessment was used (Begaud B et al. 'Imputation of the unexpected or toxic effects of drugs. Actualization of the method used in France'. Therapy. 1985;40:111-8).
0.63%
1/159 • Number of events 1 • Post-injection adverse events (i.e. treatment-emergent adverse events) were reported from the time of injection of the contrast media up to 30 minutes after the end of the CT scan exam.
The Official French Method of Causality Assessment was used (Begaud B et al. 'Imputation of the unexpected or toxic effects of drugs. Actualization of the method used in France'. Therapy. 1985;40:111-8).
0.00%
0/152 • Post-injection adverse events (i.e. treatment-emergent adverse events) were reported from the time of injection of the contrast media up to 30 minutes after the end of the CT scan exam.
The Official French Method of Causality Assessment was used (Begaud B et al. 'Imputation of the unexpected or toxic effects of drugs. Actualization of the method used in France'. Therapy. 1985;40:111-8).
Skin and subcutaneous tissue disorders
Rash papular
0.00%
0/152 • Post-injection adverse events (i.e. treatment-emergent adverse events) were reported from the time of injection of the contrast media up to 30 minutes after the end of the CT scan exam.
The Official French Method of Causality Assessment was used (Begaud B et al. 'Imputation of the unexpected or toxic effects of drugs. Actualization of the method used in France'. Therapy. 1985;40:111-8).
0.00%
0/159 • Post-injection adverse events (i.e. treatment-emergent adverse events) were reported from the time of injection of the contrast media up to 30 minutes after the end of the CT scan exam.
The Official French Method of Causality Assessment was used (Begaud B et al. 'Imputation of the unexpected or toxic effects of drugs. Actualization of the method used in France'. Therapy. 1985;40:111-8).
0.66%
1/152 • Number of events 1 • Post-injection adverse events (i.e. treatment-emergent adverse events) were reported from the time of injection of the contrast media up to 30 minutes after the end of the CT scan exam.
The Official French Method of Causality Assessment was used (Begaud B et al. 'Imputation of the unexpected or toxic effects of drugs. Actualization of the method used in France'. Therapy. 1985;40:111-8).
Cardiac disorders
Tachycardia
0.00%
0/152 • Post-injection adverse events (i.e. treatment-emergent adverse events) were reported from the time of injection of the contrast media up to 30 minutes after the end of the CT scan exam.
The Official French Method of Causality Assessment was used (Begaud B et al. 'Imputation of the unexpected or toxic effects of drugs. Actualization of the method used in France'. Therapy. 1985;40:111-8).
0.63%
1/159 • Number of events 1 • Post-injection adverse events (i.e. treatment-emergent adverse events) were reported from the time of injection of the contrast media up to 30 minutes after the end of the CT scan exam.
The Official French Method of Causality Assessment was used (Begaud B et al. 'Imputation of the unexpected or toxic effects of drugs. Actualization of the method used in France'. Therapy. 1985;40:111-8).
0.00%
0/152 • Post-injection adverse events (i.e. treatment-emergent adverse events) were reported from the time of injection of the contrast media up to 30 minutes after the end of the CT scan exam.
The Official French Method of Causality Assessment was used (Begaud B et al. 'Imputation of the unexpected or toxic effects of drugs. Actualization of the method used in France'. Therapy. 1985;40:111-8).

Additional Information

Prof. Dr. med. Martin HOFFMANN

Section Head Interventional and Cardiac Radiology - Kantonsspital Lucerne, Spitalstrasse, 6006 Lucerne, Switzerland

Phone: +41 41 205 4660

Results disclosure agreements

  • Principal investigator is a sponsor employee No unpublished data given to the investigator may be transmitted to a third party without prior approval of the sponsor in writing. The data are the exclusive property of Guerbet. The investigator undertakes to submit to Guerbet any draft articles or papers related to this study within 30 days of their submission to the scientific review or the congress scientific committee. All written or oral papers and publications must have the joint agreement of the investigator and the sponsor.
  • Publication restrictions are in place

Restriction type: OTHER