Overview

Open-Label Study of Deoxycholic Acid for the Reduction of Localized Subcutaneous Fat in the Submental Area

Status:
Completed
Trial end date:
2013-06-01
Target enrollment:
0
Participant gender:
All
Summary
To evaluate the safety of deoxycholic acid subcutaneous injections in the submental area (below the chin).
Phase:
Phase 3
Accepts Healthy Volunteers?
Accepts Healthy Volunteers
Details
Lead Sponsor:
Kythera Biopharmaceuticals
Treatments:
Deoxycholic Acid
Criteria
Inclusion Criteria:

- Submental fat graded by the investigator as 2, 3, or 4 using the Clinician-Reported
Submental Fat Rating Scale (CR-SMFRS) and graded by the subject as 2, 3, or 4 using
the Patient-Reported Submental Fat Rating Scale (PR-SMFRS) as determined on visit 1
(within 28 days before the subject's first dosing session)

- Dissatisfaction with the submental area rated by the subject as 0, 1, or 2 using the
Subject Self-rating Scale (SSRS) as determined on visit 1 (within 28 days before the
subject's first dosing session)

- Males and nonpregnant, nonlactating females 18 years of age or greater, on the day of
the subject's first dosing session (visit 2). Females of childbearing potential must
have a negative human chorionic gonadotropin (serum) test result within 28 days before
visit 2 and agree to practice adequate contraception, in the judgment of the
investigator, during the course of the study

- A normal result on coagulation tests (prothrombin time (PT), partial thromboplastin
time (PTT)) obtained within 28 days before subject's first dosing session

- History of stable body weight, in the judgment of the investigator, for at least 6
months before subject's first dosing session

- Expected to understand and comply with the visit schedule and all protocol-specified
tests and procedures and agreement by the subject to refrain from making significant
changes, in the judgment of the investigator, to his or her dietary or exercise habits
during the course of the subject's participation

- Medically able to undergo the administration of study drug determined by clinical and
laboratory tests obtained within 28 days before subject's first dosing session for
which the investigator identifies no clinically significant abnormality

- Signed informed consent obtained before any study-specific procedure is performed

Exclusion Criteria:

- History of any intervention to treat submental fat (eg, liposuction, surgery, or
lipolytic agents)

- History of trauma associated with the chin or neck areas, which in the judgment of the
investigator may affect evaluation of safety or efficacy of treatment

- A grade of 4 on the Submental Skin Laxity Grading scale (SMSLG) or any other
anatomical feature (eg, predominant subplatysmal fat, loose skin in the neck or chin
area, prominent platysmal bands) for which reduction in submental fat may, in the
judgment of the investigator, result in an aesthetically unacceptable outcome

- Evidence of any cause of enlargement in the submental area (eg, thyroid enlargement,
cervical adenopathy) other than localized submental fat

- Body mass index of ≥ 40 kg/m² as determined on visit 1 (week 0)

- History or current symptoms of dysphagia

- Any medical condition that would interfere with assessment of safety or efficacy or
compromise the subject's ability to undergo study procedures or give informed consent

- Treatment with radio frequency, laser procedures, chemical peels, or dermal fillers in
the neck or chin area within 12 months before the first treatment session, or
botulinum toxin injections in the neck or chin area within 6 months before the first
treatment session

- History of sensitivity to any components of the study drug or to topical or local
anesthetics (eg, lidocaine, benzocaine, novocaine)

- Previous treatment in this study or previous participation in a Kythera-sponsored
ATX-101 study

- Treatment with an investigational device or agent within 30 days before the subject's
first treatment session