| E.1 Medical condition or disease under investigation |
| E.1.1 | Medical condition(s) being investigated |
| The treatment of glabellar lines in healthy women by muscle paralysis from injection of botulinum toxin |
| Behandling av “arghetsrynkor” hos friska kvinnor genom muskelparalys med botulinum toxin. |
|
| E.1.1.1 | Medical condition in easily understood language |
| The muscle paralyzing effect of botolinum toxin in the application of facial wrinkles. |
| Botolinumtoxinets muskelparalyserande effekt på ansiktsrynkor. |
|
| E.1.1.2 | Therapeutic area | Analytical, Diagnostic and Therapeutic Techniques and Equipment [E] - Therapeutic techniques [E02] |
| 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 |
| The reduction of the muscle response (muscle paralysis) by motor nerve stimulation (“CMAP”) from the facial muscles correlates with the given dose botulinum toxin (Vistabel in Allergan units) injected in the muscle. |
| Reduktionen av det sammansatta motoriska svaret vid neurografi (s.k. CMAP) över glabellarmuskulaturen korrelerar med dosen botulinumtoxin typA (Vistabel, angivet som Allerganenheter) som injicerats i muskeln. |
|
| E.2.2 | Secondary objectives of the trial |
| The distance effect to other facial muscles by botulinum toxin injection in the glabellar muscles is a good measure of the ”safety” of injection and correlates to the given botulinum toxin dose. |
| Distanseffekten till andra ansiktsmuskler (ögonmusklerna) av botulinumtoxininjektion i glabellarmusklerna beskriver ”säkerheten” av injektionen och korrelerar mot given dos. |
|
| E.2.3 | Trial contains a sub-study | No |
| E.3 | Principal inclusion criteria |
| Healthy women in the age of 30-64 years of age (not yet 65 years). Visible glabellar lines. Motivated to participate in the clinical trial without any economical compensation. Filled in the informed consent. |
| Friska kvinnor i åldersintervallet 30-64 år (ej fyllda 65 år).Synliga glabellaveck ("arghetsrynka"). Motiverade att delta i studien utan ekonomisk kompensation. Ifylld informerat samtycke. |
|
| E.4 | Principal exclusion criteria |
| Clinical or subclinical neuromuscular disorder/symptoms. Allergy towards the BoNT which will be used or other component. Previous injections of BoNT or plastic surgery in the facial region. Implants in the glabellar region. Ongoing infection, systemic disease or inflammation around the muscles to be injected. Earlier unspecified severe allergic reactions. Known coagulation deficit or anticoagulantia. Medication with anticholinergic or muscle relaxing agents. Pregnancy or lactation. |
| Känd eller subklinisk neuromuskulär sjukdom. Allergi mot det BoNTs som används eller annan ingående komponent. Tidigare BoNT-injektioner eller plastkirurgisk åtgärd i ansiktet. Förekomst av implantat i anslutning till glabellaområdet. Pågående infektion, systemisk sjukdom eller inflammation kring injektionslokaler. Tidigare ospecifika svåra allergiska sjukdomar. Känd koagulationsrubbning eller antikoagulantia. Aktuell medicinering med läkemedel med antikolinergisk eller muskelavslappnande effekt. Graviditet eller amning. |
|
| E.5 End points |
| E.5.1 | Primary end point(s) |
| Course of muscle paralysis, denervation and reinnervation from BoNT injection in facial muscles. |
| Förloppet av muskelförlamning, denervation och reinnervation följande BoNT injektion i ansiktsmuskler. |
|
| E.5.1.1 | Timepoint(s) of evaluation of this end point |
| Time points include: 1) Before BoNT injection (baseline) 2) 2 weeks following BoNT 3) 4 weeks following BoNT 4) 12 weeks following BoNT 5) 24 weeks following BoNT |
| Tidpunkter: 1) Före BoNT injection (baslinjenivå) 2) 2 veckor efter BoNT 3) 4 veckor efter BoNT 4) 12 veckor efter BoNT 5) 24 veckor efter BoNT |
|
| E.5.2 | Secondary end point(s) |
| Course of distance effects to surrounding facial muscles (eye muscles) following glabellar BoNT injection. |
| Förloppet av distanseffekter till omgivande ansiktsmuskler (ögonmuskler) efter injection av BoNT i ansiktets glabellarmuskler. |
|
| E.5.2.1 | Timepoint(s) of evaluation of this end point |
| Time points include: 1) Before BoNT injection (baseline) 2) 2 weeks following BoNT 3) 4 weeks following BoNT 4) 12 weeks following BoNT 5) 24 weeks following BoNT |
| Tidpunkter: 1) Före BoNT injection (baslinjenivå) 2) 2 veckor efter BoNT 3) 4 veckor efter BoNT 4) 12 veckor efter BoNT 5) 24 veckor efter BoNT |
|
| 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 | 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 | Yes |
| E.6.13.1 | Other scope of the trial description |
| Development of new neurophysiological measures that objectively correlates with the therapeutic effect as well as distance effects of facial muscle BoNT injection. |
| Utveckling av nya neurofysiologiska effektmått för att detaljerat och objektivt mäta effekten av botulinumtoxininjektion i ansiktsmuskulatur |
|
| 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 | Yes |
| 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 | 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.8.4.1 | Number of sites anticipated in Member State concerned | 1 |
| 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
|
|
| 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 | 10 |
| E.8.9.1 | In the Member State concerned days | 0 |