A Multi-Center Study Of CD07743 for the Improvement of Lateral Canthal Lines (CROW'S FEET)
A Multi-center Randomized, Double-blind, Placebo Controlled, Parallel-group Study of CD07743 for the Improvement of Lateral Canthal Lines (Crow's Feet)
This double-blind study has two parts for each subject (same population):
Part A: initial treatment in Lateral Canthal Lines (LCL) (placebo-controlled):
- To assess the efficacy and safety of Azzalure® compared to placebo in the improvement of moderate to severe LCLs.
- To assess the subjects' level of satisfaction with the appearance of their LCLs compared to placebo.
Part B: repeated treatment in LCL with or without Glabellar Lines (GL) (active treatment, up to 1 year):
- To assess safety of Azzalure® following repeated administration in the improvement of moderate to severe LCLs.
- To assess the safety of Azzalure® when used concomitantly for improvement of moderate to severe LCLs and GLs.
- To assess the subjects' level of satisfaction with the appearance of their LCLs.
Studieoversigt
Status
Status
Betingelser
Betingelser
Intervention / Behandling
Intervention / Behandling
Undersøgelsestype
Undersøgelsestype
Tilmelding (Faktiske)
Tilmelding
Fase
Fase
- Fase 3
Deltagelseskriterier
Berettigelseskriterier
Berettigelseskriterier
Aldre berettiget til at studere
Tager imod sunde frivillige
Køn, der er berettiget til at studere
Beskrivelse
Inclusion Criteria:
- Male or female subjects, 18 to 65 years of age (Screening visit),
- Moderate or severe (grade 2 or 3, Hund 2006) Lateral Canthal Lines "at maximum smile" determined by investigator at screening and baseline
- Mild to severe (grade 1, 2 or 3, Hund 2006) Lateral Canthal Lines "at rest" determined by investigator at screening and baseline
- The subject is a female of childbearing potential and has a negative urine pregnancy test (UPT) at screening and baseline
- Subjects who are not satisfied with their appearance at screening and baseline
- The subject is willing and able to comply with the requirements of the protocol and agree to adhere to the visit schedule, concomitant therapy prohibitions and must be compliant to the study instruction.
- The subject agrees to participate in the study, verified by dating and signing an approved written Informed Consent Form (ICF) and Photography Consent Form (PCF) (selected sites only if applicable) at the enrolment visit before any study procedures at screening
Exclusion Criteria:
- Any prior surgery affecting the orbicularis oculi muscle, prior blepharoplasty or brow lift, or any prior cosmetic procedures or scars that may interfere with the evaluation of the investigator.
- Previous insertion of any permanent, semi-permanent or biodegradable material in the periorbital region or facial treatment with augmentation material (e.g. silicon injections, collagen type implants, hyaluronic acid, lactic acid, etc.) within 12 months prior to screening.
- Any prior treatment with botulinum toxin (of any serotype)
- Previous treatment with lasers for skin resurfacing (e.g. CO2 (carbon dioxide)-laser) or treatment with deep chemical peels and any other esthetic or dermatologic treatments or procedures in any area of the face within 12 months prior to screening.
- Any planned facial cosmetic surgery or procedures during the study period.
- Presence of any bleeding disorders
- Pregnant or lactating women or women who are planning pregnancy during the study.
- Known hypersensitivity to any of the test materials or related compounds.
Studieplan
Hvordan er undersøgelsen tilrettelagt?
Design detaljer
- Primært formål: Behandling
- Tildeling: Randomiseret
- Interventionel model: Parallel tildeling
- Maskning: Dobbelt
Antal våben
Våben og indgreb
Deltagergruppe / ArmDeltagergruppe / Arm |
Intervention / BehandlingIntervention / Behandling |
|---|---|
|
Eksperimentel: Botulinum Toxin type A
During part A, efficacy and safety parameters will be assessed for Azzalure vs. placebo
|
During part A, Azzalure will be administered at Baseline 60 Speywood units at canthal lines and compared with placebo.
|
|
Placebo komparator: Placebo
During part A, efficacy and safety parameters will be assessed for Azzalure vs. placebo
|
Hvad måler undersøgelsen?
Primære resultatmål
Primære resultatmål
Resultatmål |
Foranstaltningsbeskrivelse |
Tidsramme |
|---|---|---|
|
Number of Responders on the Severity of Lateral Canthal Lines "at Maximum Smile".
Tidsramme: Week 4
|
A positive response (responder) is defined as a grade of 0 or 1 (none or mild), as assessed by the investigator.
|
Week 4
|
Sekundære resultatmål
Sekundære resultatmål
Resultatmål |
Foranstaltningsbeskrivelse |
Tidsramme |
|---|---|---|
|
Number of Participants Satisfied With the Appearance of Their Lateral Canthal Lines
Tidsramme: Week 4
|
Participants were asked to assess their degree of satisfaction with the appearance of their lateral canthal lines using a 4-point scale with the grades Very satisfied, Satisfied, Dissatisfied, and Very dissatisfied.
A participant is considered satisfied if he/she answers Very satisfied or Satisfied.
|
Week 4
|
Samarbejdspartnere og efterforskere
Sponsor
Sponsor
Datoer for undersøgelser
Studer store datoer
Studiestart
Studiestart
Primær færdiggørelse (Faktiske)
Primær færdiggørelse
Studieafslutning (Faktiske)
Studieafslutning
Datoer for studieregistrering
Først indsendt
Først indsendt
Først indsendt, der opfyldte QC-kriterier
Først indsendt, der opfyldte QC-kriterier
Først opslået (Skøn)
Først opslået
Opdateringer af undersøgelsesjournaler
Sidste opdatering sendt (Faktiske)
Sidste opdatering sendt
Sidste opdatering indsendt, der opfyldte kvalitetskontrolkriterier
Sidste opdatering indsendt, der opfyldte kvalitetskontrolkriterier
Sidst verificeret
Sidst verificeret
Mere information
Begreber relateret til denne undersøgelse
Nøgleord
Yderligere relevante MeSH-vilkår
- Lægemidlers fysiologiske virkninger
- Neurotransmittermidler
- Molekylære mekanismer for farmakologisk virkning
- Agenter fra det perifere nervesystem
- Kolinerge midler
- Membrantransportmodulatorer
- Acetylcholin-frigivelseshæmmere
- Neuromuskulære midler
- Botulinum toksiner
- Botulinumtoksiner, type A
- abobotulinumtoxinA
Andre undersøgelses-id-numre
Andre undersøgelses-id-numre
- RD.03.SPR.40131
Plan for individuelle deltagerdata (IPD)
Planlægger du at dele individuelle deltagerdata (IPD)?
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