A Study to Evaluate the Efficacy and Safety of CBL-514 in Participants With EFP; Cellulite (Stage 1)

NCT05632926 | Completed Phase 2 FDA Drug

• 1 other identifier: CBL-0201EFP (Stage 1)
• Study Type: interventional
• Target: 12
• Locations: 1 country
• Sites: 2

Brief Summary

The Stage 1 of this phase 2 study is an open-label single ascending dose (SAD) study to assess the efficacy and safety of CBL-514 in participants with Edematous Fibrosclerotic Panniculopathy (EFP) cellulite.

Conditions

Cellulite

Outcome Measures

Primary Outcomes (1)

• Evaluation of the improvement of edematous fibrosclerotic panniculopathy (EFP) measured by cellulite severity scale from baseline following administration of 1 course of CBL-514.

  Change in total scores from baseline according to the modified Hexsel cellulite severity scale (CSS) at V4 and V5 based on (A) number of evident depressions, (B) depression depth scale, and (C) morphological appearance of skin surface alterations. (A) Number of evident depressions: '0' = None/no depressions '1' = 1 to 4 depressions are visible '2' = 5 to 9 depressions are visible '3' = 10 or more depressions are visible (B) Depth of depressions: '0' = No depressions '1' = Superficial depressions '2' = Medium depth depressions '3' = Deep depressions (C) Morphological appearance of skin surface alterations: '0' = No raised areas '1' = 'Orange peel' appearance '2' = 'Cottage cheese' appearance '3' = 'Mattress' appearance The total score of (A), (B) and (C) will determine the cellulite severity level as follows : 0 = None 1-3 = Mild 4-6 = Moderate 7-9 = Severe

  Up to 4 weeks from treatment visit

Secondary Outcomes (1)

• Percentage of participants' thighs that achieve at least 1-level severity improvement measured by cellulite severity scale from baseline following administration of 1 course of CBL-514.

  Up to 4 weeks from treatment visit

Other Outcomes (7)

• Incidence of adverse events and treatment-emergent adverse events (TEAEs)

  4 weeks from treatment visit

• Incidence of adverse events and treatment-emergent adverse events (TEAEs) at the injection site(s)

  4 weeks from treatment visit

• Incidence of adverse events and treatment-emergent adverse events (TEAEs) related to the investigational product (IP)

  4 weeks from treatment visit

Study Arms (3)

CBL-514 40mg

EXPERIMENTAL

Drug: 40 mg CBL-514

CBL-514 60mg

EXPERIMENTAL

Drug: 60 mg CBL-514

CBL-514 80mg

EXPERIMENTAL

Drug: 80 mg CBL-514

Interventions

40 mg CBL-514 DRUG

CBL-514 will be administered at the raised area of cellulite.

CBL-514 40mg

60 mg CBL-514 DRUG

CBL-514 will be administered at the raised area of cellulite.

CBL-514 60mg

80 mg CBL-514 DRUG

CBL-514 will be administered at the raised area of cellulite.

CBL-514 80mg

Eligibility Criteria

• Age: 18 Years - 64 Years
• Sex: female
• Healthy Volunteers: No
• Age Groups: Adult (18-64)

You may qualify if:

• Female aged 18 years to 64 years old (at Screening), inclusive.
• Have a BMI \> 18.5 and \< 35 kg/m2 and body weight ≥ 50 kg at Screening and Day 1.
• The participant has both sides of posterolateral thighs assessed according to the modified Hexsel CSS (A) number of evident depressions, (B) depression depth scale, and (C) morphological appearance of skin surface alterations. On assessment by the modified Hexsel CSS, the participant scores at least 4 and no greater than 8 at Screening and Day 1.
• The total score must contain:
• Hexsel CSS item (A) 'number of evident depressions' score of ≥ 1
• Hexsel CSS item (B) 'depth of depressions' score of ≥ 1
• Participant has a stable lifestyle (e.g., exercise, eating patterns, and smoking habit) per participant report for at least 3 months before Screening and during the study.
• Voluntarily signs the informed consent form and, in the opinion of the Investigator or delegate, is physically and mentally capable of participating in the study, and willing to adhere to study procedures.

You may not qualify if:

• Female participant of childbearing potential who is not willing to commit to an acceptable contraceptive regimen with her partner from the time of Screening and throughout study participation until 90 days after the last IP dose, or who is currently pregnant or lactating.
• Note: females who are not of childbearing potential are not required to use contraception. Females not of childbearing potential are defined as those who have been surgically sterilized (hysterectomy or bilateral oophorectomy) or who are postmenopausal (defined as aged at least 50 years old with ≥ 12 months of amenorrhea and a follicle-stimulating hormone \[FSH\] \> 30 IU/L at Screening).
• Participant diagnosed with coagulation disorders or is receiving anticoagulant/antiplatelet therapy or medications or dietary supplements, which impede coagulation or platelet aggregation within 14 days prior to the IP administration.
• Participant has hemoglobin A1c (HbA1c) ≥ 9%, delayed wound healing, or any diabetic risks which, in the opinion of the Investigator (or designee) is inappropriate to participate in the study.
• Participant has a clinically significant cardiovascular disease and abnormal findings in electrocardiogram (ECG) at Investigator's (or designee's) discretion.
• Participant with active or prior history of malignancies within 5 years before Screening or being assessed for a possible malignancy. Except adequately treated basal cell carcinoma of the skin and in situ squamous cell carcinoma of the skin would be eligible as per Investigator's (or designee's) discretion.
• Participant with a history of human immunodeficiency virus (HIV)-1 infection, or participants with active HIV infection at Screening with a positive HIV antigen/antibody (Ag/Ab) combination test.
• Participant with a history of trypanophobia, the extreme fear of medical procedures involving injections or needles, or who experience vasovagal syncope and pass out at the sight of blood or a needle.
• Participant with any hepatic medical condition that, in the opinion of the Investigator (or designee), would interfere with assessment of safety or efficacy or compromise the participant's ability to undergo study procedures or provide informed consent.
• Participant who has a recent history of major depression, anxiety, or other psychiatric disease requiring treatment with prescription medication within 6 months prior to Screening.
• Participant has abnormal skin or local skin conditions at the treatment area, which in the opinion of the Investigator (or designee), is inappropriate to participate in the study. This includes but is not limited to any of the following:
• skin manifestations of a systemic disease
• any abnormality of the skin or soft tissues on the anticipated treatment area
• skin laxity on treatment area when the participant is in the standing position
• sensory loss or dysesthesia in the area to be treated

Sponsors & Collaborators

• Caliway Biopharmaceuticals Co., Ltd.: lead

Study Sites (2)

Investigational Site 1

Encino, California, 91436, United States

Location

Investigational Site 2

New York, New York, 10022, United States

Location

MeSH Terms

Conditions

Cellulite

Condition Hierarchy (Ancestors)

Skin Manifestations; Signs and Symptoms; Pathological Conditions, Signs and Symptoms

Study Officials

• Anne Sheu

  Caliway Biopharmaceuticals Co., Ltd.

  STUDY DIRECTOR

Study Design

• Study Type: interventional
• Phase: phase 2
• Allocation: NON RANDOMIZED
• Masking: NONE
• Purpose: TREATMENT
• Intervention Model: SEQUENTIAL
• Sponsor Type: INDUSTRY
• Responsible Party: SPONSOR

Study Record Dates

• First Submitted: November 21, 2022
• First Posted: December 1, 2022
• Study Start: January 9, 2023
• Primary Completion: May 3, 2023
• Study Completion: May 3, 2023
• Last Updated: June 22, 2023

Record last verified: 2023-06

Locations

US (2)