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Non-Invasive Reduction of Fat in the Flanks of Patients With Sharp Body Curvature

1. oktober 2020 oppdatert av: Zeltiq Aesthetics
The purpose of this study is to evaluate the safety and efficacy of the ZELTIQ System and the CoolCurve+ applicator for non-invasive fat reduction in flanks for a patient population with sharp body curvature.

Studieoversikt

Status

Fullført

Forhold

Intervensjon / Behandling

Detaljert beskrivelse

The Zeltiq System with the CoolCurve+ applicator will be evaluated for safety and effectiveness in subjects with subcutaneous fat on the flanks and who have sharp body curvatures. The curvature of interest is typical of individuals who are relatively thin with a small body frame.

Studietype

Intervensjonell

Registrering (Faktiske)

25

Fase

  • Ikke aktuelt

Kontakter og plasseringer

Denne delen inneholder kontaktinformasjon for de som utfører studien, og informasjon om hvor denne studien blir utført.

Studiesteder

  • Forente stater
    • California
      • Pleasanton, California, Forente stater, 94588
        • Innovation Research Center

Deltakelseskriterier

Forskere ser etter personer som passer til en bestemt beskrivelse, kalt kvalifikasjonskriterier. Noen eksempler på disse kriteriene er en persons generelle helsetilstand eller tidligere behandlinger.

Kvalifikasjonskriterier

Alder som er kvalifisert for studier

18 år til 65 år (Voksen, Eldre voksen)

Tar imot friske frivillige

Ja

Kjønn som er kvalifisert for studier

Alle

Beskrivelse

Inclusion Criteria

  • Male or female subjects > 18 years of age and < 65 years of age.
  • Subject has clearly visible fat on the flanks, which in the investigator's opinion, may benefit from the treatment.
  • Subject has not had weight change exceeding 10 pounds in the preceding month.
  • Subject with body mass index (BMI) up to 29. BMI is defined as weight in pounds multiplied by 703 divided by the square of the height in inches.
  • Subject with sharp flank curvature that fits well with the CoolCurve+ applicator.
  • Subject agrees to maintain his/her weight (i.e., within 5 pounds) by not making any major changes in their diet or lifestyle during the course of the study.
  • Subject has read and signed a written informed consent form.

Exclusion Criteria

  • Subject has had a surgical procedure(s) in the area of intended treatment.
  • Subject has had an invasive fat reduction procedure (e.g., liposuction, abdominoplasty, mesotherapy) in the area of intended treatment.
  • Subject has had a non-invasive fat reduction and/or body contouring procedure in the area of intended treatment within the past 12 months.
  • Subject needs to administer, or has a known history of subcutaneous injections into the area of intended treatment (e.g., heparin, insulin) within the past month.
  • Subject has a known history of cryoglobulinemia, cold urticaria, or paroxysmal cold hemoglobinuria.
  • Subject has a known history of Raynaud's disease, or any known condition with a response to cold exposure that limits blood flow to the skin.
  • Subject has a history of bleeding disorder or is taking any medication that in the investigator's opinion may increase the subject's risk of bruising.
  • Subject is taking or has taken diet pills or supplements within the past month.
  • Subject has any dermatological conditions, such as moderate to excessive skin laxity, or scars in the location of the treatment sites that may interfere with the treatment or evaluation (stretch marks is not an exclusion).
  • Subject has an active implanted device such as a pacemaker, defibrillator, or drug delivery system
  • Subject is pregnant or intending to become pregnant during the study period (in the next 5 months).
  • Subject is lactating or has been lactating in the past 6 months.
  • Subject is unable or unwilling to comply with the study requirements.
  • Subject is currently enrolled in a clinical study of any other unapproved investigational drug or device.
  • Any other condition or laboratory value that would, in the professional opinion of the investigator, potentially affect the subject's response or the integrity of the data or would pose an unacceptable risk to the subject.

Studieplan

Denne delen gir detaljer om studieplanen, inkludert hvordan studien er utformet og hva studien måler.

Hvordan er studiet utformet?

Designdetaljer

  • Primært formål: Annen
  • Tildeling: N/A
  • Intervensjonsmodell: Enkeltgruppeoppdrag
  • Masking: Ingen (Open Label)

Våpen og intervensjoner

Deltakergruppe / Arm
Intervensjon / Behandling
Eksperimentell: Zeltiq System Treatment Group
Individuals with sharp flank curvatures were treated on one (1) flank with the Zeltiq CoolSculpting System and the CoolCurve+ applicator at protocol-defined temperatures and durations.
Enhet: Zeltiq-systemet
Ikke-invasiv kjøling påføres behandlingsområdet med en definert kjølehastighet og varighet.
Andre navn:
  • Kryolipolyse
  • Lipolyse

Hva måler studien?

Primære resultatmål

Resultatmål
Tiltaksbeskrivelse
Tidsramme
Safety of the Zeltiq System for Non-invasive Fat Reduction in Subjects With Greater Flank Curvature.
Tidsramme: 8 weeks and 16 weeks post final treatment
Safety will be assessed by determination of the number of Unanticipated Adverse Device Effects (UADE) at the 8-week and 16-week post-treatment visits.
8 weeks and 16 weeks post final treatment
Change in Fat Layer Thickness When Compared to Untreated Control
Tidsramme: 16 weeks post final treatment
Change in the fat layer thickness will be calculated by comparison of pre-treatment and 16 week post-treatment ultrasound measurements taken in the area treated with the device, and in the contralateral untreated control area. The Sponsor's standardized techniques for obtaining ultrasound imaging will be used. Overall fat layer thickness changes were normalized for each subject by subtracting the change in the untreated control from the change in treated area to remove the influence of weight variations. Results indicate the mm of fat layer reduction in the treated area.
16 weeks post final treatment

Sekundære resultatmål

Resultatmål
Tiltaksbeskrivelse
Tidsramme
Proportion of Pre-treatment Images Correctly Identified
Tidsramme: 16 weeks post final treatment
Change in the treated vs. untreated areas will be assessed by observation of changes in surface contour and/or fat volume by an independent photo review of pre-treatment and post-treatment images of the treated areas. Reviewers will be practicing dermatologists or plastic surgeons. All reviewers will be blinded to post-treatment vs. baseline untreated area. The order in which images will be presented will be randomized; for each subject placement of the baseline, pre-treatment image will be randomized for each pair of subject images. Reviewers will be asked to select the baseline photos for each subject photo series and record selections on a data collection form. Results reflect the proportion of correctly identified images.
16 weeks post final treatment
Subject Satisfaction Questionnaire
Tidsramme: 16 weeks post final treatment
Subject satisfaction with the Zeltiq procedure as determined by the results of a subjects satisfaction questionnaire at the 16 week follow up visit.
16 weeks post final treatment
Additional Safety Evaluation
Tidsramme: Enrollment though 16 weeks post final treatment
The number of device or procedure-related adverse events will be evaluated. The investigator determines if the Zeltiq CoolSculpting System (device) or the treatment (procedure) are related to all reported adverse events.
Enrollment though 16 weeks post final treatment

Samarbeidspartnere og etterforskere

Det er her du vil finne personer og organisasjoner som er involvert i denne studien.

Sponsor

Zeltiq Aesthetics

Etterforskere

  • Hovedetterforsker: Eric Bachelor, MD, Innovation Research Center

Studierekorddatoer

Disse datoene sporer fremdriften for innsending av studieposter og sammendragsresultater til ClinicalTrials.gov. Studieposter og rapporterte resultater gjennomgås av National Library of Medicine (NLM) for å sikre at de oppfyller spesifikke kvalitetskontrollstandarder før de legges ut på det offentlige nettstedet.

Studer hoveddatoer

Studiestart (Faktiske)

29. mars 2012

Primær fullføring (Faktiske)

29. august 2012

Studiet fullført (Faktiske)

30. september 2013

Datoer for studieregistrering

Først innsendt

16. april 2012

Først innsendt som oppfylte QC-kriteriene

16. mai 2012

Først lagt ut (Anslag)

17. mai 2012

Oppdateringer av studieposter

Sist oppdatering lagt ut (Faktiske)

26. oktober 2020

Siste oppdatering sendt inn som oppfylte QC-kriteriene

1. oktober 2020

Sist bekreftet

1. oktober 2020

Mer informasjon

Begreper knyttet til denne studien

Nøkkelord

Ytterligere relevante MeSH-vilkår

Andre studie-ID-numre

  • ZA12-005

Plan for individuelle deltakerdata (IPD)

Planlegger du å dele individuelle deltakerdata (IPD)?

NEI

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