| E.1 Medical condition or disease under investigation |
| E.1.1 | Medical condition(s) being investigated |
| Probable lumbo sacral disk reherniation |
|
| MedDRA Classification |
| E.1.2 Medical condition or disease under investigation |
| E.1.2 | Version | 9.1 |
| E.1.2 | Level | LLT |
| E.1.2 | Classification code | 10039541 |
| E.1.2 | Term | Scan NOS bone normal |
|
| 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 |
| Objectives of the present study are to compare the contrasting behavior of MultiHance and Omniscan with regard to: Signal intensity enhancement in disk, herniated disk, scar and other soft tissue; The contrast between the different tissue types; The qualitative assessment of delineation between scar and herniated tissue The qualitative assessment of the confidence in differential diagnosis between scar and herniated tissue. |
|
| E.2.2 | Secondary objectives of the trial |
| Quantitative evaluations. |
|
| E.2.3 | Trial contains a sub-study | No |
| E.3 | Principal inclusion criteria |
| 1. Patient had a disk surgery at the lumbosacral spine (between 3 weeks and 12 months before enrolment into this study) and suffers from clinical symptoms suggesting recurrent symptoms; 2. Patient is scheduled for MRI for differential diagnosis between herniated disk and scar (soft tissue) 3. Patient`s age is ≥ 18 years old; 4. Patient gave written Informed Consent to participate in the study and is willing to comply with protocol requirements. |
|
| E.4 | Principal exclusion criteria |
| 1. Patient has a body weight &#61619; 150 kg; 2. Patients with a severe heart failure (NYHA class IV); 3. Patient has undergone any intravascular MR contrast agent procedure within 48 hours preceding the first MR examination; 4. Patient with a history of hypersensitivity to any metals or to chelates of Gadolinium or to any ingredients of the two contrast agents; 5. Patients with a significant allergic disposition; 6. Patient with pacemakers, ferro-magnetic material such as surgical clips or any other conditions that would preclude proximity to a strong magnetic field; 7. Patient is suffering from severe claustrophobia; 8. Patient with any medical condition or other circumstances that would significantly decrease the chances of obtaining reliable data, achieving the study objectives, or completing the study and/or post-imaging follow-up examinations; 9. Patient is female and pregnant or nursing; 10. Patient is female and the possibility of pregnancy cannot be excluded from one of the following points: - surgical sterilization (method has to be recorded on medical history form), - confirmed post-menopausal (with minimum 1-year history without menstruation), - negative pregnancy test (confirmed via ß-HCG measurement); 11. Patient is currently participating or has previously participated in a study (in which an investigational drug was dispensed) within 30 days prior to admission to this study; 12. Patient has previously entered this study; 13. Patient without legal capacity (i.e. prisoners); 14. Patient has moderate to severe renal impairment defined as having GFR/eGFR < 60 mL/min |
|
| E.5 End points |
| E.5.1 | Primary end point(s) |
| Quality of delineation between scar and herniated disk tissue Confidence in differential diagnosis scar - herniated disk tissue |
|
| E.6 and E.7 Scope of the trial |
| E.6 | Scope of the trial |
| E.6.1 | Diagnosis | Yes |
| 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 | 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 | Yes |
| 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.8.3 |
The trial involves single site in the Member State concerned
| No |
| E.8.4 | The trial involves multiple sites in the Member State concerned | Yes |
| E.8.4.1 | Number of sites anticipated in Member State concerned | 3 |
| E.8.5 | The trial involves multiple Member States | Yes |
| E.8.5.1 | Number of sites anticipated in the EEA | 7 |
| 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 | Information not present in EudraCT |
| 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
|
| Lo studio durera` finche` lultimo paziente valutabile avra` completato il periodo di follow up. |
|
| E.8.9 Initial estimate of the duration of the trial |
| E.8.9.1 | In the Member State concerned years | 1 |
| E.8.9.1 | In the Member State concerned months | 0 |
| E.8.9.1 | In the Member State concerned days | |
| E.8.9.2 | In all countries concerned by the trial years | 1 |
| E.8.9.2 | In all countries concerned by the trial months | 0 |