E.1 Medical condition or disease under investigation |
E.1.1 | Medical condition(s) being investigated |
Acute postoperative pain after lung surgery |
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E.1.1.1 | Medical condition in easily understood language |
Chest pain immediately after lung surgery |
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E.1.1.2 | Therapeutic area | Analytical, Diagnostic and Therapeutic Techniques and Equipment [E] - Surgical Procedures, Operative [E04] |
MedDRA Classification |
E.1.2 Medical condition or disease under investigation |
E.1.2 | Version | 20.1 |
E.1.2 | Level | LLT |
E.1.2 | Classification code | 10054711 |
E.1.2 | Term | Postoperative pain |
E.1.2 | System Organ Class | 100000004863 |
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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 |
The main objective is to compare regional continuous paravertebral block (PVB), single shot multi-level intercostal nerve block (ICNB) and thoracic epidural analgesia (TEA) as pain relief techniques in order to provide safe, effective and efficient pain management after thoracoscopic lung surgery. This study will provide the evidence for an ERATS protocol to be implemented for the optimal analgesic technique after VATS anatomic lung resection taking into account pain scores and QoR. |
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E.2.2 | Secondary objectives of the trial |
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E.2.3 | Trial contains a sub-study | No |
E.3 | Principal inclusion criteria |
Patients referred for anatomical lung resection (pneumonectomy, (bi)lobectomy or segmentectomy) with the intention of performing it by VATS or RATS are eligible for the trial. Adult patients older than 18 years who are able to give informed consent and fill out questionnaires in Dutch.
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E.4 | Principal exclusion criteria |
Patients with contra-indications for TEA or PVB (infection at skin site, increased intracranial pressure, non-correctable coagulopathy, sepsis and mechanical spine obstruction) or allergic reactions to local anaesthetics will be excluded. Patients chronically using opioids for reasons not related to the operation will be excluded from the study since postoperative baseline opioid requirement will be higher and TEA remains the preferred technique for these patients. If, prior to the procedure, catheter placement during TEA is unsuccessful, a continuous PVB will be given during the procedure, and, if catheter placement during PVB is unsuccessful, a single shot multilevel ICNB will be used. Non-inferiority will be analysed based on intention-to-treat, as well as per-protocol analysis. In case the lung surgeon estimates the operation to be performed through a thoracotomy technique instead of a VATS the patient will be excluded.
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E.5 End points |
E.5.1 | Primary end point(s) |
The NRS (0-10; 0= no pain, 10=worst imaginable pain) will be used to measure pain scores. The primary outcome measure for ‘non-inferiority’ is the proportion of NRS ≥4, defined as the number of NRS ≥4 episodes divided by the total amount of NRS pain scores obtained. A minimum of 11 NRS pain scores will be collected (at the recovery room (1), on the ward (10)). The primary outcome for ‘superiority’ is QoR measured with the QoR-15 questionnaire on POD 1 and POD 2. The QoR-15 will provide a continuous variable with a minimum score of 0 and maximum score of 150, and contains the most relevant questions concerning 5 domains (emotional status, physical comfort, psychological support, physical independence and pain) of overall well-being and recovery after surgery. |
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E.5.1.1 | Timepoint(s) of evaluation of this end point |
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E.5.2 | Secondary end point(s) |
1) Pain scores during rest and mobilisation at baseline, in the morning, afternoon and evening on POD 0-3 and at 2-3 weeks follow-up; 2) Proportion of postoperative pain scores of NRS ≥4 during mobilization at POD 0-3; 3) QoR-15 pre-operatively (baseline), POD 0, POD 3 and at 2-3 weeks follow-up; 4) Cumulative use of systemic opioids and analgesics at POD 0-3; 5) Postoperative complications until 2-3 weeks follow-up, according to the Clavien-Dindo classification; 6) Hospitalization, defined as the total number of days in hospital after the surgical intervention (including readmissions within the first 30 postoperative days). The following standardised discharge criteria after surgery will be applied in all participating hospitals: normal intake of nutrition; independent mobility; absence of fever (<38 °C); and no presence of chest tube. 7) Patient satisfaction (5-point Likert scale: not at all satisfied, slightly satisfied, neutral, very satisfied and extremely satisfied); 8) Degree of mobility (1-4 scale: on the bed (1), to the chair (2), to the toilet (3), outside the patient’s hospital room(4));
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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 | Yes |
E.6.4 | Safety | No |
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 | 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 | Yes |
E.8.2.3.1 | Comparator description |
control group (standard care): thoracic epidural anaesthesia |
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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 | 7 |
E.8.5 | The trial involves multiple Member States | Yes |
E.8.5.1 | Number of sites anticipated in the EEA | 2 |
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 | Yes |
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 | 2 |
E.8.9.1 | In the Member State concerned months | |
E.8.9.1 | In the Member State concerned days | |
E.8.9.2 | In all countries concerned by the trial years | 2 |