E.1 Medical condition or disease under investigation |
E.1.1 | Medical condition(s) being investigated |
suspected or known ischemic cardiopathy |
sospetta o nota cardiopatia ischemica |
|
E.1.1.1 | Medical condition in easily understood language |
cardiac ischemic patology |
patologia cardiaca ischemica |
|
E.1.1.2 | Therapeutic area | Analytical, Diagnostic and Therapeutic Techniques and Equipment [E] - Investigative Techniques [E05] |
MedDRA Classification |
E.1.2 Medical condition or disease under investigation |
E.1.2 | Version | 14.1 |
E.1.2 | Level | LLT |
E.1.2 | Classification code | 10055218 |
E.1.2 | Term | Ischemic heart disease |
E.1.2 | System Organ Class | 10007541 - Cardiac disorders |
|
E.1.3 | Condition being studied is a rare disease | No |
E.2 Objective of the trial |
E.2.1 | Main objective of the trial |
validation of an experimental protocol in angioTC coronary heart disease for the reduction of contrast medium (MdC) from 20% to 60% based on modulation of the quantity of contrast and on the rate of infusion based on body mass index (BMI) of the patient. |
validazione di un protocollo sperimentale in angioTC coronarica per la riduzione del mezzo di contrasto (MdC) dal 20% al 60% basato sulla modulazione della quantità di contrasto e della velocità di infusione in base all’indice di massa corporea (BMI) del paziente. |
|
E.2.2 | Secondary objectives of the trial |
to compare the average value of intracoronaric attenuation obtained with the two different methods |
confrontare il valore medio di attenuazione intracoronarica ottenuto con i due diversi metodi |
|
E.2.3 | Trial contains a sub-study | No |
E.3 | Principal inclusion criteria |
-adult patients of both sexes candidates to coronaric angio-CT for the assessment of coronary arteries for suspected or known ischemic cardiopathy - sinus rhythm - cardiac frequency less than 65 |
-pazienti adulti di entrambi i sessi candidati ad angio-TC coronarica per la valutazione delle arterie coronarie per sospetta o nota cardiopatia ischemica
-ritmo sinusale
-frequenza cardiaca inferiore a 65 bpm |
|
E.4 | Principal exclusion criteria |
-allergy to MdC iodate
-renal insufficiency (creatinine >2.3 mg/dl)
-patients previously revascolarized through bypass surgery aortocoronary or stent
-FE<30%
-BMI>30
-calcium score >400 |
-allergia MdC iodato
-insufficienza renale (creatininemia >2,3 mg/dl)
-pz precedentemente rivascolarizzati mediante bypass aorto-coronarici o stent
-FE<30%
-BMI>30
-calcium score >400 |
|
E.5 End points |
E.5.1 | Primary end point(s) |
to assess the diagnostic confidence (defined as an entity of information useful for the diagnosis, obtainable with CT exam) obtained by using the experimental protocol for the reduction of the MdC, comparing it with the standard protocol of administration of a fixed volume of 80 ml of MdC. |
Valutare la confidenza diagnostica (definita come entità di informazioni utili per la diagnosi, ottenibili con l’esame TC) ottenuta utilizzando il protocollo sperimentale di riduzione del MdC, confrontandolo con il protocollo standard di somministrazione di un volume fisso di 80 ml di MdC. |
|
E.5.1.1 | Timepoint(s) of evaluation of this end point |
|
E.5.2 | Secondary end point(s) |
to compare the average value of intracoronaric attenuation obtained with the two different methods |
confrontare il valore medio di attenuazione intracoronarica ottenuto con i due diversi protocolli. |
|
E.5.2.1 | Timepoint(s) of evaluation of this end point |
|
E.6 and E.7 Scope of the trial |
E.6 | Scope of the trial |
E.6.1 | Diagnosis | No |
E.6.2 | Prophylaxis | No |
E.6.3 | Therapy | No |
E.6.4 | Safety | Yes |
E.6.5 | Efficacy | Yes |
E.6.6 | Pharmacokinetic | No |
E.6.7 | Pharmacodynamic | No |
E.6.8 | Bioequivalence | No |
E.6.9 | Dose response | No |
E.6.10 | Pharmacogenetic | No |
E.6.11 | Pharmacogenomic | No |
E.6.12 | Pharmacoeconomic | No |
E.6.13 | Others | No |
E.7 | Trial type and phase |
E.7.1 | Human pharmacology (Phase I) | No |
E.7.1.1 | First administration to humans | No |
E.7.1.2 | Bioequivalence study | No |
E.7.1.3 | Other | No |
E.7.1.3.1 | Other trial type description | |
E.7.2 | Therapeutic exploratory (Phase II) | No |
E.7.3 | Therapeutic confirmatory (Phase III) | No |
E.7.4 | Therapeutic use (Phase IV) | Yes |
E.8 Design of the trial |
E.8.1 | Controlled | Yes |
E.8.1.1 | Randomised | Yes |
E.8.1.2 | Open | Yes |
E.8.1.3 | Single blind | No |
E.8.1.4 | Double blind | No |
E.8.1.5 | Parallel group | Yes |
E.8.1.6 | Cross over | No |
E.8.1.7 | Other | No |
E.8.2 | Comparator of controlled trial |
E.8.2.1 | Other medicinal product(s) | No |
E.8.2.2 | Placebo | No |
E.8.2.3 | Other | Yes |
E.8.2.3.1 | Comparator description |
- Stesso farmaco ad altro dosaggio |
- same IMP used at different dosage |
|
E.8.2.4 | Number of treatment arms in the trial | 2 |
E.8.3 |
The trial involves single site in the Member State concerned
| Yes |
E.8.4 | The trial involves multiple sites in the Member State concerned | No |
E.8.4.1 | Number of sites anticipated in Member State concerned | 1 |
E.8.5 | The trial involves multiple Member States | No |
E.8.6 Trial involving sites outside the EEA |
E.8.6.1 | Trial being conducted both within and outside the EEA | No |
E.8.6.2 | Trial being conducted completely outside of the EEA | No |
E.8.7 | Trial has a data monitoring committee | No |
E.8.8 |
Definition of the end of the trial and justification where it is not the last
visit of the last subject undergoing the trial
|
|
E.8.9 Initial estimate of the duration of the trial |
E.8.9.1 | In the Member State concerned years | 0 |
E.8.9.1 | In the Member State concerned months | 6 |
E.8.9.1 | In the Member State concerned days | 0 |