E.1 Medical condition or disease under investigation |
E.1.1 | Medical condition(s) being investigated |
Unilateral mastectomy with or without axillary lymph node dissection |
Unilateral mastektomi med og uden aksilrømning |
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E.1.1.1 | Medical condition in easily understood language |
Unilateral removal of the breast with or without removal of lymph nodes in the armpit |
Ensidig fjernelse af bryst med eller uden fjernelse af lymfeknuder i armhulen |
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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 investigate the effect on pain relief, after installation of ropivacaine with adrenaline in unilateral mastectomy with or without axillary lymph node dissection, at the end of the operation.
The effect is rated via VAS-score (Visual Analogue Scale) an modified VAS-score
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At undersøge den smertelindrende effekt af ropivacain med adrenalin ved installation ved unilateral mastektomi med og uden aksilrømning givet ved operationens afslutning.
Effekten vurderes postoperativt ved hjælp af VAS-score (Visuel Analog Skala) og modificeret VAS-score.
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E.2.2 | Secondary objectives of the trial |
Secondary to evaluate the effect on PONV (Postoperative nausea and vomiting), postoperative use of analgesia and antiemetic, length of hospital stay and time till first mobilisation. |
Sekundært vurderes om installationen har effekt på PONV (Postoperative nausea and vomiting), det postoperative forbrug af smerte- og kvalmestillende medicin, på indlæggelsestiden og på tiden til mobilisering. |
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E.2.3 | Trial contains a sub-study | No |
E.3 | Principal inclusion criteria |
1. Unilateral mastectomy with or without axillary lymph node dissection after sentinel lymph node biopsy or known lymph node metastases
2. Woman
3. Age > 18 years
4. Capable of giving written informed consent
5. ASA 1-2 (American Society of Anaesthesiologists physical status classification system) |
1. Unilateral mastektomi med eller uden aksilrømning efter sentinel node diagnostik eller kendte lymfeknudemetastaser.
2. Kvinde.
3. Alder > 18 år
4. Myndig.
5. ASA 1-2 (American Society of Anaesthesiologists klassifikationssystem af patientens almen tilstand) |
|
E.4 | Principal exclusion criteria |
1. Person not capable of using VAS
2. Surgical complications demanding reoperation of the affected breast
3. Any kind of former surgery to the affected breast
4. Pregnancy
5. Patient not capable of giving written informed consent
6. Patient having other kind of breast surgery or axillary lymph node dissection
7. Patient whit new onset of pain or deterioration to chronic pain during the last 24 hours
8. Preoperative receiving treatment with medicine (prescript or non prescript) for new onset of pain or deterioration to chronic pain during the last 14 days. (Patients with well controlled chronic pain without deterioration may participate in the trial)
9. Preoperative receiving treatment with medicine for nausea or vomiting during the last 14 days
10. Patients receiving treatment with MAO-inhibiters or Tricyclic antidepressants during the last 3 months.
11. Patient known to suffer from migraine
12. Other kind of anaesthesia than the one described in the protocol
13. Contraindication towards the investigational medicinal product |
1. Personer som ikke er i stand til at bruge VAS.
2. Operationskomplikationer som kræver re-operation i samme bryst.
3. Enhver form for tidliger operation i samme bryst.
4. Graviditet.
5. Pt. som ikke er i stand til at give samtykke.
6. Pt. som får foretaget anden form for brystkirurgi eller aksilrømning.
7. Pt. med nyopståede smerter eller forværring af kroniske smerter inden for det sidste døgn
8. Præoperativt i behandling med medicin (håndkøbs såvel som receptpligtig) mod nyopståede smerte eller mod forværring af kroniske smerter de sidste 14 dage. (Patienter med velbehandlede kroniske smerter uden forværring kan deltage)
9. Præoperativt i behandling med medicin mod kvalme eller opkast de sidste 14 dage.
10. Patienter i behandling med MAO-hæmmere og/eller tricycliske antidepressiva de sidste 3 måneder.
11. Pt. med kendt migræne
12. Anden bedøvelse end den i protokollen under punkt 10.1.2 beskrevne.
13. Kontraindikationer mod undersøgelsesmedicinen som beskrevet under 11.1.2. |
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E.5 End points |
E.5.1 | Primary end point(s) |
Visuel analog score |
Visuel analog score |
|
E.5.1.1 | Timepoint(s) of evaluation of this end point |
24 houres after installation of the IMP |
24 timer efter installation af undersøgelsesmedicinen |
|
E.5.2 | Secondary end point(s) |
Modified visuel analog score postoperativ
Incidence of nausea
Incidence of vomiting
Use of analgetic
Use of antiemetic
Time of stay in the postanaesthesia care unit
Time till end of hospital stay
Time till first mobilisation |
Modificeret visuel analog score postoperativt.
Forekomst af kvalme.
Forekomst af opkast.
Forbrug af analgetika.
Forbrug af antiemetika.
Tid på opvågningen.
Tid til udskrivning.
Tid til første mobilisering.
Tid til mobilisering. |
|
E.5.2.1 | Timepoint(s) of evaluation of this end point |
24 houres after installation of the IMP |
24 timer efter installation af undersøgelsesmedicinen |
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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 | 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) | No |
E.8.2.2 | Placebo | Yes |
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 | Yes |
E.8.4.1 | Number of sites anticipated in Member State concerned | 2 |
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 | 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
|
24 hours after installation of the IMP in the last patient, unless there is an adverse event that needs follow up. |
24 timer efter installation af undersøgelsesmedicinen i den sidste patient, medmindre der er en hændelser eller bivirkninger som kræver yderligere opfølgning. |
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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 | 1 |
E.8.9.1 | In the Member State concerned months | 0 |
E.8.9.1 | In the Member State concerned days | 0 |