E.1 Medical condition or disease under investigation |
E.1.1 | Medical condition(s) being investigated |
surgery for cervical myelopathy |
Intervento Chirurgico per mielopatia cervicale |
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E.1.1.2 | Therapeutic area | Analytical, Diagnostic and Therapeutic Techniques and Equipment [E] - Anesthesia and Analgesia [E03] |
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 |
This trial was designed to evaluate the hemodynamic and ventilator effects of propofol-based or sevoflurane-based anesthesia induction, in patients undergoing surgery for cervical myelopathy |
Scopo del nostro studio e' confrontare gli effetti emodinamici e ventilatori dell’induzione anestesiologica basata su propofol o sevofluorano in pazienti sottoposti a chirurgia per mielopatia cervicale ed intubati con il fibrobroncoscopio |
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E.2.2 | Secondary objectives of the trial |
Secondary end-points included the relationship between the two anesthesia induction strategies and intubation conditions as assessed by the Copenhagen score rearranged for fiberoptic intubation, according to jaw relaxation, resistance to fiberoptic bronchoscopy, vocal cord position and movements and reaction to cuff inflation |
Scopo secondario e' valutare la relazione tra le due strategie di induzione anestesiologica e le condizioni di intubazione valutate attraverso il Copenhagen score, adattato all’intubazione con fibrobroncoscopio |
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E.2.3 | Trial contains a sub-study | No |
E.3 | Principal inclusion criteria |
Patients with acute symptoms or signs of cervical myelopathy undergoing cervical spine surgery, aged 18 to 75 years, classified as American Society of Anesthesiology physical status (ASA) I-III, were enrolled |
Saranno arruolati pazienti, di eta' compresa fra i 18 e i 75 anni, con sintomi o segni di mielopatia cervicale sottoposti a chirurgia del rachide cervicale e con American Society of Anesthesiology physical status (ASA) I-III |
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E.4 | Principal exclusion criteria |
Patients with preoperative hemodynamic instability and pulmonary failure were excluded from the study. |
Saranno esclusi pazienti con insufficienza respiratoria e instabilita' emodinamica preoperatoria |
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E.5 End points |
E.5.1 | Primary end point(s) |
The MAP was measured at 4 time points: before anesthesia induction (T1: baseline), at the end of anesthesia induction when an adequate sedation level, with BIS values 40-50, was achieved (T2: sedation steady state); immediately after placement of the endotracheal tube (T3: intubation); five minutes after tracheal intubation (T4: post-intubation). |
La MAP sara' misurata in quattro tempi prestabiliti: prima dell’induzione( T1:pressione basale); alla fine dell’induzione non appena si e' raggiunti un livello di sedazione adeguato, valutato dal valore dell’ Bispectral Index compreso tra 40 e 50 (T2: stato stazionario); immediatamente dopo il posizionamento del tubo endotracheale (T3: intubazione); 5 minuti dopo l’intubazione (T4: post-intubazione). |
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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 | Yes |
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 | Yes |
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) | 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
| 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 | 1 |
E.8.5 | The trial involves multiple Member States | Yes |
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 | 12 |
E.8.9.1 | In the Member State concerned days | 0 |
E.8.9.2 | In all countries concerned by the trial years | 0 |
E.8.9.2 | In all countries concerned by the trial months | 12 |
E.8.9.2 | In all countries concerned by the trial days | 0 |