E.1 Medical condition or disease under investigation |
E.1.1 | Medical condition(s) being investigated |
There is no consensus about the most appropriate local anesthetic, and 1% mepicavain and 2% lidocaine uses can be postulated indistinctly. This project was born with the intention of highlighting the level of anesthesia achieved, the side effects and the safety profile of the use of 1% mepivacaine, 2% lidocaine or 1% lidocaine solution + 8.4% sodium bicarbonate (ratio 10 :1 ml) to achieve local anesthesia in basic pleural intervention. |
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E.1.1.1 | Medical condition in easily understood language |
There is no consensus on the drug to be used to achieve pleural anesthesia prior to pleural procedures |
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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 |
To analyze the efficacy of local anesthesia achieved prior to performing diagnostic and therapeutic pleural techniques, comparing the use of 1% lidocaine (undiluted), 2% mepivacaine (undiluted) and 1% lidocaine solution + sodium bicarbonate 8 .4% (ratio 10:1 ml), as well as secondary effects directly derived from the administration of said drugs and the total dose administered to achieve correct anesthesia. |
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E.2.2 | Secondary objectives of the trial |
a. To know the drug with the highest safety profile for use in pleural techniques. b. To know the minimum dose necessary for adequate anesthesia prior to performing pleural techniques. c. Degree of patient satisfaction in relation to the analgesia achieved after carrying out the diagnostic or therapeutic technique. |
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E.2.3 | Trial contains a sub-study | No |
E.3 | Principal inclusion criteria |
a. Informed consent signature b. > 18 years old c. Performance of basic pleural interventional procedures (diagnostic / therapeutic thoracocentesis and placement of endothoracic drainage) d. Hemodynamic stability and prior therapeutic indication of the need for basic pleural techniques. |
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E.4 | Principal exclusion criteria |
a. lack of informed consent b. severe hemodynamic disturbance c. Known allergy to any of the anesthetic drugs used: hypersensitivity to lidocaine and/or amide-type local anesthetics Presence of any of the following conditions: Cardiogenic shock, Severe cardiac conduction dysfunction, Decompensated heart failure, Degenerative nerve disease, under 18 years old F. refusal to participate by the patient g. procedures performed for life-threatening reasons h. Need for advanced pleural interventional procedures (pleural biopsy, tunneled pleural drainage, thoracoscopy, etc.) |
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E.5 End points |
E.5.1 | Primary end point(s) |
• • Anthropometric data (sex, age, weight and height) • • Type of procedure performed (diagnostic/ therapeutic thoracocentesis) • • Type of gauge used (Fr) • • Volume of pleural liquid extracted (expressed in ml) • • Biochemical characteristics of the extracted pleural fluid • • Vital signs before and after the procedure (systolic blood pressure, diastolic blood pressure, heart rate and saturation measured by pulse oximetry) • • amount of anesthetic drug used for proper anesthesia (expressed in ml) • • Immediate complications. |
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E.5.1.1 | Timepoint(s) of evaluation of this end point |
• • Anthropometric data (sex, age, weight and height) • • Type of procedure performed (diagnostic/ therapeutic thoracocentesis) • • Type of gauge used (Fr) • • Volume of pleural liquid extracted (expressed in ml) • • Biochemical characteristics of the extracted pleural fluid • • Vital signs before and after the procedure (systolic blood pressure, diastolic blood pressure, heart rate and saturation measured by pulse oximetry) • • amount of anesthetic drug used for proper anesthesia (expressed in ml) • • Immediate complications.
Data will be colleted during three consecutive months, and after this the data analyse will be carry on |
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E.5.2 | Secondary end point(s) |
• • Anatomical location of the pleural effusion • • amount (ultrasound measurement expressed in mm of the distance between the parietal pleura and the visceral pleura immediately prior to the procedure) |
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E.5.2.1 | Timepoint(s) of evaluation of this end point |
• • Immediate complications.
Data will be colleted during three consecutive months, and after this the data analyse will be carry on |
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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 | 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 | No |
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 | 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) | No |
E.8.2.2 | Placebo | No |
E.8.2.3 | Other | No |
E.8.2.4 | Number of treatment arms in the trial | 3 |
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 | 13 |
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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In the absence of complications, the patient will be discharged from the interventional pulmonology unit and their participation in the study will end after the procedure. |
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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 | 3 |
E.8.9.1 | In the Member State concerned months | |
E.8.9.1 | In the Member State concerned days | |