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Glabellar Frown LinesPhase 2NCT01333397

Safety and Efficacy Study of Dysport RU and Glabellar Lines

A Phase 2 study testing Botulinum toxin type A in people with Glabellar Frown Lines, run by Ipsen at 8 sites in 2 countries.

Completed

Finished. The study has ended and is not enrolling. Results may be posted on the official record.

Official record
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Trial summary

The primary objective is to assess the dose response versus placebo of a single treatment of Dysport RU (Dysport RU, Ready to Use, for injection), for the improvement in appearance of moderate to severe glabellar lines at maximum frown. Read more about this study

Who is it for?
Ages 30 to 60 years, women only
Conditions the study is for
Glabellar Frown Lines
What is being tested?
Botulinum toxin type A
Type of treatment
Injection or infusion
Could I receive a placebo?
Yes, some participants may receive a placebo
How many people
176 participants
Where
8 sitesin 2 countries
Study dates
Mar 2011to Sep 2011
Phase
Phase 2
Are there results?
Yes, posted in the registrySummary in the doctors' view

Key requirements

Who can take part, as listed by the sponsor. Only the study team can confirm whether you are eligible, so take this list to your doctor.

  • Ages 30 to 60 years
  • Women only
  • No healthy volunteers
  • Adult

Who may be able to join

  • Female between 30 - 60 years of age
  • Moderate to severe vertical glabellar lines at maximum frown at baseline

Who cannot join

  • Silicone injections into the upper face
  • Any prior treatment with fillers (e.g. collagen-type implants) skin abrasions or photorejuvenation within the previous 12 months
  • Any planned facial cosmetic surgery during the study period
  • A history of ablative skin resurfacing of the area to be treated during the study.

Trial locations and contacts

8 sites in 2 countries.

8 sites in 2 countries

France4 sites
  • Private practice

    Bordeaux

  • Private practice

    Cannes

  • Private practice

    Juan-les-Pins

  • Private practice

    Paris

Other trials in France

Germany4 sites
  • Charité hospital

    Berlin

  • Private clinic

    Dresden

  • Private clinic

    Munich

  • Private clinic

    Starnberg

Other trials in Germany

About this study

Official title: A Phase II, Double Blind, Randomised, Placebo and Active Comparator Controlled Study to Assess the Safety and Efficacy of Three Doses of Dysport RU (20 U, 50 U, and 75 U) Administered as a Single Treatment Cycle to Improve the Appearance of Moderate to Severe Glabellar Lines

The primary objective is to assess the dose response versus placebo of a single treatment of Dysport RU (Dysport RU, Ready to Use, for injection), for the improvement in appearance of moderate to severe glabellar lines at maximum frown.

Being tested
Botulinum toxin type A, Placebo

What participants receive

What participants receive. In a randomised study each person is assigned to one group by chance.

  • Botulinum toxin type ABiological

    Also called AbobotulinumtoxinA (DysportRU®)

    I.M. (in the muscle) injection on day 1 (single treatment cycle)

  • Botulinum toxin type ABiological

    Also called AbobotulinumtoxinA (Azzalure®)

    I.M. on day 1 (single treatment cycle)

  • PlaceboDrug

    I.M. on day 1 (single treatment cycle)

Study groups in NCT01333397
Study groupRoleWhat they receive
Dysport RU 20 UExperimentalNot described
Receives: Biological: Botulinum toxin type A
Dysport RU 50 UExperimentalNot described
Receives: Biological: Botulinum toxin type A
Dysport RU 75 UExperimentalNot described
Receives: Biological: Botulinum toxin type A
Dysport (Azzalure) 50 UActive comparatorNot described
Receives: Biological: Botulinum toxin type A
PlaceboPlacebo comparatorNot described
Receives: Drug: Placebo

What is being measured

The primary outcome is the main question the study is designed to answer.

  1. Percentage of Subjects as Responders in the ILA (Using Validated 4-point Photographic Scale) and the SSA of Glabellar Lines at Maximum Frown

    Investigator's live assessment (ILA), subject's self assessment (SSA), Next Generation (NG)

    4-point photographic scale: Investigator's live assessment: None - 0; Mild - 1; Moderate - 2; Severe - 3;

    4-point photographic scale: Subject's Self assessment: No wrinkles - 0; Mild wrinkles - 1; Moderate wrinkles - 2; Severe wrinkles - 3;

    A responder at maximum frown was defined as a subject having a severity grade of none or mild at maximum frown on Day 29 and a severity grade of moderate or severe at maximum frown at Visit 2.

    Measured: Day 29

Secondary outcomes (13)
  1. Percentage of Subjects as Assessed as Responders, by Both Investigator's Live Assessment and the Subject's Self-assessment at Maximum Frown.

    A responder at maximum frown was defined as a subject having a severity grade of none or mild at maximum frown on the visit day and a severity grade of moderate or severe at maximum frown at Visit 2.

    Measured: Day 29

  2. Percentage of Subjects as Responders at Maximum Frown as Measured by the Investigator's Live Assessment.

    Measured: Days 8, 15, 57, 85 and 113

  3. Percentage of Subjects as Responders at Maximum Frown as Measured by the Subject's Self-assessment.

    Measured: Days 8, 15, 57, 85 and 113

  4. Percentage of Subjects Assessed as Responders, by Both the Investigator's Live Assessment and the Subject's Self-assessment at Maximum Frown.

    Measured: Days 8, 15, 57, 85 and 113

  5. Percentage of Subjects as Responders at Rest as Measured by the Investigator's Live Assessment.

    A responder at rest was defined as a subject having a severity grade of none or mild at rest on the visit day and a severity grade of moderate or severe at rest at Visit 2.

    Measured: Days 8, 15, 29, 57, 85 and 113

  6. Percentage of Subjects as Responders at Maximum Frown on Day 29 Who Remain Responders

    A responder at maximum frown was defined as a subject having a severity grade of none or mild at maximum frown on the visit day and a severity grade of moderate or severe at maximum frown at Visit 2.

    Measured: Day 113

  7. Percentage of Subjects With a Reduction of Two or More Grades in the Severity of Glabellar Lines at Maximum Frown as Measured by the Investigator's Live Assessment

    A reduction of two or more grades in the severity of glabellar lines at maximum frown was a change from Visit 2 severity of glabellar lines from severe to mild/none or from Visit 2 severity of moderate to none after treatment as measured by the Investigator's live assessment

    Measured: Days 8, 15, 29, 57, 85 and 113

  8. Percentage of Subjects With a Reduction of Two or More Grades in the Severity of Glabellar Lines at Rest as Measured by the Investigator's Live Assessment

    A reduction of two or more grades in the severity of glabellar lines at rest was a change from Visit 2 severity of glabellar lines from severe to mild or from Visit 2 severity of moderate to none after treatment as measured by the Investigator's live assessment.

    Measured: Days 8, 15, 29, 57, 85 and 113

  9. Percentage of Subjects With a Reduction of Two or More Grades in the Severity of Glabellar Lines at Maximum Frown as Measured by the Subject's Self-assessment

    A reduction of two or more grades in the severity of glabellar lines at maximum frown was a change from Visit 2 severity of glabellar lines from severe to mild/no wrinkles or from Visit 2 severity of moderate to no wrinkles after treatment as measured by the subjects self assessment.

    Measured: Days 8, 15, 29, 57, 85 and 113

  10. Percentage of Subjects as Responders, as Measured by the Investigator's Live Assessment at Maximum Frown (Comparison With Dysport 50 U)

    Measured: Days 8, 15, 29, 57, 85 and 113

  11. Percentage of Subjects as Responders, as Measured by the Subject's Self Assessment at Maximum Frown (Comparison With Dysport 50 U)

    Measured: Days 8, 15, 29, 57, 85 and 113

  12. Percentage of Subjects as Responders, as Measured by the Investigator's Live Assessment at Rest (Comparison With Dysport 50 U)

    Measured: Days 8, 15, 29, 57, 85 and 113

  13. Percentage of Subjects as Responders at Day 29 by the Investigator's Live Assessment and by Subject's Self Assessment of Glabellar Lines at Maximum Frown (Assay Sensitivity)

    Measured: Day 29

Timeline

From the start of the study to its completion; the mark is today. Estimated dates are the sponsor’s plan.

  1. First posted12 Apr 2011 (estimated)
  2. Study startMar 2011
  3. Primary completionSep 2011
  4. Study completionSep 2011

Resources

More details

For doctors and researchers: how the study is designed, who runs it, and its registry IDs.

Study design
Study type
Interventional
Phase
Phase 2
Primary purpose
Treatment
Allocation
Randomised
Intervention model
Parallel groups
Masking
Triple blind
Who is masked
Participant, Investigator, Outcomes assessor
Enrolment
176 participants (actual)
IDs, dates and publications
ClinicalTrials.gov ID
NCT01333397
Sponsor's protocol ID
Y-52-52120-146
Other IDs
2010-019085-82
Status last verified
Sep 2022
First submitted
8 Apr 2011
Last updated
27 Sep 2022
Data monitoring committee
No
Individual data sharing
Yes: Qualified researchers may request access to patient level data and related study documents including the clinical study report, study protocol with any amendments, annotated case report form, statistical analysis plan, and dataset specifications. Patient level data will be anonymized, and study documents will be redacted to protect the privacy of study participants. Any requests should be submitted to www.vivli.org for assessment by an independent scientific review board.

Questions about this trial

What is this clinical trial studying?

A Phase 2 study testing Botulinum toxin type A in people with Glabellar Frown Lines, run by Ipsen at 8 sites in 2 countries.

The full registered description is in the About this study section and the official record.

Who may be eligible to take part?

The sponsor lists 2 inclusion and 4 exclusion criteria. Eligibility is decided by the study team after screening, so read the full criteria and contact a listed site.

Is this clinical trial currently recruiting?

The record says: finished, as of the sponsor's last update on 27 Sep 2022. Status can change between updates, so confirm with the study contact before making plans.

Where is the study taking place?

The record lists 8 sites in France, Germany. Whether a site is taking part right now should be confirmed with that site. See every site.

What are the possible benefits and risks?

They depend on the study and the treatment, and no study can promise a benefit. Some participants in this study may receive a placebo. The study team explains the known risks during informed consent, before anyone joins; the record itself does not list them.

What does this phase mean?

Phase 2 studies give the treatment to a larger group to see whether it has the intended effect and to keep checking safety.

Not every study follows the same path, and some studies (observational studies, device studies) have no phase.

Are results available for this study?

Yes. Results are posted in the registry (first posted 30 Oct 2015). A summary is in the For doctors view, and the full results are on ClinicalTrials.gov.

How can a doctor refer a patient or contact the research team?

The record lists no contact. The official record names the sponsor, who can be asked directly. AzTrials does not enrol participants or take referrals.

What does the primary outcome measure?

Percentage of Subjects as Responders in the ILA (Using Validated 4-point Photographic Scale) and the SSA of Glabellar Lines at Maximum Frown (time frame: Day 29). It is what the study was designed to measure, not a finding.

Where can I read the original study information?
Does a listing mean the treatment is approved or proven to work?

No. A listing means the study is registered. It does not show that the treatment is safe, works, or is approved by a regulator.

How often is this information updated?

AzTrials copies changed records from ClinicalTrials.gov every night and reloads the whole registry every week. The sponsor last updated this record on 27 Sep 2022.

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