NCT06509438

Brief Summary

Submental fat (SMF) is a factor affecting beauty that makes people feel uncomfortable about themselves. In 2015, deoxycholic acid with the brand name KYBELLA® was approved by the American FDA for treatment of submental fat. The purpose of this study is to evaluate the safety and effectiveness of deoxycholic acid injection with the brand name Embella®, manufactured by Espad Pharmed Company, for treatment of this condition. Research Objectives Primary objective: Effectiveness and safety of Embella® in reducing submental fat Secondary objective: Effectiveness assessment of Embella® in improving SMF grading Effectiveness assessment of Embella® in reducing submental fat diameter

Trial Health

87
On Track

Trial Health Score

Automated assessment based on enrollment pace, timeline, and geographic reach

Enrollment
20

participants targeted

Target at below P25 for not_applicable

Timeline
Completed

Started Apr 2023

Shorter than P25 for not_applicable

Geographic Reach
1 country

1 active site

Status
completed

Health score is calculated from publicly available data and should be used for screening purposes only.

Trial Relationships

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Study Timeline

Key milestones and dates

Study Start

First participant enrolled

April 10, 2023

Completed
9 months until next milestone

Primary Completion

Last participant's last visit for primary outcome

January 1, 2024

Completed
Same day until next milestone

Study Completion

Last participant's last visit for all outcomes

January 1, 2024

Completed
6 months until next milestone

First Submitted

Initial submission to the registry

July 13, 2024

Completed
6 days until next milestone

First Posted

Study publicly available on registry

July 19, 2024

Completed
1.2 years until next milestone

Results Posted

Study results publicly available

September 19, 2025

Completed
Last Updated

September 19, 2025

Status Verified

July 1, 2024

Enrollment Period

9 months

First QC Date

July 13, 2024

Results QC Date

August 5, 2025

Last Update Submit

August 30, 2025

Conditions

Outcome Measures

Primary Outcomes (1)

  • Number of Participants With A Minimum of One Grade Improvement in the Standard Submental Fat (SMF) Assessment Grading

    The scales are from 0 to 4, 0 indicating no localized submental fat and 4 indicating extreme submental convexity

    Week 4 after the last injection, up to 12 weeks, and week 12 after the last injection, up to 20 weeks

Secondary Outcomes (4)

  • Measurement of Submental Fat Thickness

    Week 4 after the last injection, up to 12 weeks, and week 12 after the last injection, up to 20 weeks

  • Pain Intensity Was Assessed Using the VAS From 0 to 10

    Day 1, week 4 and week 8

  • Subject Satisfaction Was Assessed Using the VAS From 0 to 10

    Week 4 after the last injection, up to 12 weeks, and week 12 after the last injection, up to 20 weeks

  • Number of Participants With Adverse Events Immediately After the Injections and During the Study Period

    Immediately after all of the injections and at week 4 after the last injection, up to 12 weeks, and week 12 after the last injection, up to 20 weeks

Study Arms (1)

Embella (Deoxycholic acid, produced by Espad Pharmed Co.)

EXPERIMENTAL

The intervention included a minimum of one and a maximum of three treatment sessions, of 2 milliliters of Embella (Deoxycholic acid, produced by Espad Pharmed Co.) injectable solution containing 20 milligrams of deoxycholic acid per session, spaced at least 4 weeks apart.

Device: Embella (Deoxycholic acid, produced by Espad Pharmed Co.)

Interventions

2 milliliters of Embella injectable solution containing 20 milligrams of deoxycholic acid

Embella (Deoxycholic acid, produced by Espad Pharmed Co.)

Eligibility Criteria

Age18 Years - 65 Years
Sexall
Healthy VolunteersNo
Age GroupsAdult (18-64), Older Adult (65+)

You may qualify if:

  • Age between 18 and 65 years.
  • Individuals with unwanted submental fat of any severity.
  • Ability to comply with visit schedules and study procedures.
  • Signed informed consent form and agreement to a 3-month follow-up.

You may not qualify if:

  • Any previous intervention for the treatment of submental fat (SMF).
  • Specific anatomical features or previous damage to the intervention site (e.g., scars, liposuction, swallowing difficulties, enlarged thyroid or lymph nodes) that could interfere with the assessment of intervention outcomes.
  • Evidence of submental enlargement due to reasons other than SMF.
  • History of dysphagia.
  • Body mass index (BMI) \> 30 kg/m².
  • Individuals currently on a weight loss program.
  • History of allergy to any components of the drug or local anesthetics.
  • Presence of any inflammation, active infection, unhealed wounds, or skin lesions in the injection area.
  • Use of any anticoagulants, NSAIDs, or any other medications that increase the risk of coagulation disorders within 7 days before injection.
  • Unrealistic expectations.
  • Pregnant or breastfeeding women.
  • Individuals on sodium-restricted diets, such as those with uncontrolled hypertension.

Contact the study team to confirm eligibility.

Sponsors & Collaborators

Study Sites (1)

Center for Research and Training in Skin Diseases and Leprosy

Tehran, 1416613675, Iran

Location

Results Point of Contact

Title
Hamidreza Kafi
Organization
EspadPharmed

Publication Agreements

PI is Sponsor Employee
No
Restrictive Agreement
Yes

Study Design

Study Type
interventional
Phase
not applicable
Allocation
NA
Masking
NONE
Purpose
TREATMENT
Intervention Model
SINGLE GROUP
Model Details: before/after clinical trial
Sponsor Type
INDUSTRY
Responsible Party
SPONSOR

Study Record Dates

First Submitted

July 13, 2024

First Posted

July 19, 2024

Study Start

April 10, 2023

Primary Completion

January 1, 2024

Study Completion

January 1, 2024

Last Updated

September 19, 2025

Results First Posted

September 19, 2025

Record last verified: 2024-07

Data Sharing

IPD Sharing
Will not share

Locations