E.1 Medical condition or disease under investigation |
E.1.1 | Medical condition(s) being investigated |
Primary goal of this study is to quantify changes in systolic and diastolic blood pressure, heart rate and pO2 before and after i.v. administration of either IOCM or LOCM. In particular the occurrence of clinically relevant drops in systolic and diastolic blood pressure after IOCM or LOCM administration is investigated. |
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E.1.1.1 | Medical condition in easily understood language |
Primary goal of this study is to quantify changes in systolic and diastolic blood pressure, heart rate and pO2 before and after i.v. administration of either IOCM or LOCM. |
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E.1.1.2 | Therapeutic area | Analytical, Diagnostic and Therapeutic Techniques and Equipment [E] - Diagnosis [E01] |
MedDRA Classification |
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 |
Primary goal of this study is to quantify changes in systolic and diastolic blood pressure, heart rate and pO2 before and after i.v. administration of either IOCM or LOCM. In particular the occurrence of clinically relevant drops in systolic and diastolic blood pressure after IOCM or LOCM administration is investigated. |
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E.2.2 | Secondary objectives of the trial |
Secondary goal is to evaluate potential differences in changes in systolic and diastolic blood pressure, heart rate and pO2 before and after i.v. administration of CM (either LOCM or IOCM) or the equal amount of normo-saline solution. |
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E.2.3 | Trial contains a sub-study | No |
E.3 | Principal inclusion criteria |
• Primary or secondary liver tumors treatable by SRFA. • Approval of an interdisciplinary cancer board for SRFA. • Adult patients > 18 years, American Society of Anesthesiologists (ASA) score I-III, scheduled for radiological interventions with CM (obligate application) under general anesthesia.
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E.4 | Principal exclusion criteria |
• Reduced mental status of the patient, history of psychiatric disorder, refusal by patient, failure to obtain written and informed consent. • Primary or secondary liver tumors larger than 12 cm in diameter or prediction of insufficient liver remnant, more than 7 lesions, lesions within 1 cm distance to the central bile duct, lesions infiltrating adjacent hollow viscera. • Liver cirrhosis classified higher than Child-Pugh class B, manifest ascites. • Estimated glomerular filtration rate (eGFR) <45. • Clotting disorders (PT < 50%, apTT >50 sec and thrombocytes < 50,000/mm3) or recent intake of platelet aggregation inhibitors • Evidence of intolerance or allergic reactions against both CM. • Contraindications to both CM according to Austrian Fachinformation • Antihypertensive treatment except Midazolam (Dormicum®, Roche Pharmaceutics, Vienna, Austria) orally 30 minutes prior to surgery at dose between 3.75 and 7.5 mg.
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E.5 End points |
E.5.1 | Primary end point(s) |
Primary study endpoint of this study is to quantify changes in systolic and diastolic blood pres-sure, heart rate and pO2 before and after i.v. administration of either IOCM or LOCM. In particular the occurrence of clinically relevant drops in systolic and diastolic blood pressure after IOCM or LOCM administration is investigated. |
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E.5.1.1 | Timepoint(s) of evaluation of this end point |
1: End of induction of general anesthesia and positioning of the patient (=baseline) and the lowest value measured within 3 minutes after 2: Planning CT after i.v. administration of CM., 3: Control CT 1 (needle placement) after i.v. administration of normo-saline solution (same amount and injection rate as in step 2), and 4: Control CT 2 (ablation size) after i.v. administration of CM (same CM, amount and injection rate as in step 2). The interval to return of baseline blood pressure is recorded and the mean duration calculated. |
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E.5.2 | Secondary end point(s) |
Secondary endpoint is to evaluate potential differences in changes in systolic and diastolic blood pressure before and after i.v. administration of CM (either LOCM or IOCM) or the equal amount of normo-saline solution. |
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E.5.2.1 | Timepoint(s) of evaluation of this end point |
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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 | No |
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 | No |
E.8.1.3 | Single blind | No |
E.8.1.4 | Double blind | Yes |
E.8.1.5 | Parallel group | No |
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) | Yes |
E.8.2.2 | Placebo | No |
E.8.2.3 | Other | No |
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.8.5 | 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
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E.8.9 Initial estimate of the duration of the trial |
E.8.9.1 | In the Member State concerned years | |
E.8.9.1 | In the Member State concerned months | 10 |
E.8.9.1 | In the Member State concerned days | |