| E.1 Medical condition or disease under investigation |
| E.1.1 | Medical condition(s) being investigated |
| Healthy volunteers (intended for postoperative pain treatment in patients after total knee arthroplasty) |
|
| E.1.1.1 | Medical condition in easily understood language |
| Healthy volunteers (intended for pain treatment in patients after surgery with knee replacement) |
|
| E.1.1.2 | Therapeutic area | Diseases [C] - Musculoskeletal Diseases [C05] |
| MedDRA Classification |
| E.1.2 Medical condition or disease under investigation |
| E.1.2 | Version | 14.0 |
| E.1.2 | Level | LLT |
| E.1.2 | Classification code | 10054711 |
| E.1.2 | Term | Postoperative pain |
| E.1.2 | System Organ Class | 10022117 - Injury, poisoning and procedural complications |
|
| E.1.3 | Condition being studied is a rare disease | Yes |
| E.2 Objective of the trial |
| E.2.1 | Main objective of the trial |
| Our aim is to compare the effect of the Adductor-Canal-Blockade versus the femoral nerve block on muscle strength in healthy volunteers. Our hypothesis is that the Adductor-Canal-Blockade in a lesser degree compromises muscle strength compared to the femoral nerve block. |
|
| E.2.2 | Secondary objectives of the trial |
| Our aim is to compare the effect of the Adductor-Canal-Blockade versus the femoral nerve block on mobilization in healthy volunteers. Our hypothesis is that the Adductor-Canal-Blockade in a lesser degree compromises mobilization compared to the femoral nerve block. |
|
| E.2.3 | Trial contains a sub-study | No |
| E.3 | Principal inclusion criteria |
- Age 18-30 years
- Men
- ASA 1
- BMI 18-25 |
|
| E.4 | Principal exclusion criteria |
- Allergy to study medication
- Earlier trauma or surgery to lower limbs
- Diabetes Mellitus |
|
| E.5 End points |
| E.5.1 | Primary end point(s) |
| Difference in muscle strength between the Adductor-Canal-Blockade and the placebo group |
|
| E.5.1.1 | Timepoint(s) of evaluation of this end point |
| Area under the curve (AUC) 30 minutes -6 hours |
|
| E.5.2 | Secondary end point(s) |
Difference in muscle strength between the Adductor-Canal-Blockade and the femoral nerve group
Difference in muscle strength between the placebo and the femoral nerve group
Difference in the mobilization tests between the groups |
|
| E.5.2.1 | Timepoint(s) of evaluation of this end point |
Muscle strength: Area under the curve (AUC) 30 minutes -6 hours
Mobilization tests: 1 and 6 hours |
|
| 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 | Yes |
| 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 | 3 |
| 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 | No |
| 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
|
| We plan to include 12 patients with data for the primary endpoint. The study takes place on two seperate days, with approximately one week interval between. For each patient the study ends 24 hours after the second day of 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 | 3 |
| E.8.9.1 | In the Member State concerned days | 0 |