NCT05173883

Brief Summary

This is an open-label, Part I/2/3/4 Phase 1 clinical study to evaluate the safety, tolerability, pharmacokinetics, and immunogenicity of a single subcutaneous injection of CU-20401 in healthy Chinese population, and to recommend an appropriate dose for subsequent clinical studies.

Trial Health

87
On Track

Trial Health Score

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

Enrollment
48

participants targeted

Target at P50-P75 for phase_1

Timeline
Completed

Started Dec 2021

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

Click on a node to explore related trials.

Study Timeline

Key milestones and dates

First Submitted

Initial submission to the registry

November 30, 2021

Completed
20 days until next milestone

Study Start

First participant enrolled

December 20, 2021

Completed
10 days until next milestone

First Posted

Study publicly available on registry

December 30, 2021

Completed
1.8 years until next milestone

Primary Completion

Last participant's last visit for primary outcome

November 2, 2023

Completed
Same day until next milestone

Study Completion

Last participant's last visit for all outcomes

November 2, 2023

Completed
Last Updated

December 10, 2024

Status Verified

December 1, 2024

Enrollment Period

1.9 years

First QC Date

November 30, 2021

Last Update Submit

December 5, 2024

Conditions

Keywords

safty

Outcome Measures

Primary Outcomes (1)

  • Abdominal fat volume

    The proportion of subjects with at least a 10% reduction from baseline in abdominal (dosing area) fat volume was evaluated using MRI; (Part II is limited to D29 and Part III and IV are on D29/56/84)

    Day 29/56/84

Secondary Outcomes (1)

  • Abdominal fat thickness

    Day 29

Other Outcomes (1)

  • the proportion of changes from baseline and changes in abdominal (dosing area) fat volume.

    Day 29/56/84

Study Arms (5)

A cohort of CU-20401

EXPERIMENTAL

Subcutaneous injection in the subcutaneous fat area,0.2ml of CU-20401, 6 injections,0.04mg/ml(A1),0.075mg/ml(A2),0.15mg/ml(A3)

Drug: injection ,CU-20401

B cohort of CU-20401

EXPERIMENTAL

Subcutaneous injection in the subcutaneous fat area,0.2ml of CU-20401, 12 injections,0.075mg/ml(B1),0.10mg/ml(B2)

Drug: injection ,CU-20401

C cohort and D cohort of CU-20401

EXPERIMENTAL

Subcutaneous injection in the subcutaneous fat area,0.2ml of CU-20401, 24 injections,0.075mg/ml(C1),0.10mg/ml(C2),0.12mg/ml(D2),

Drug: injection ,CU-20401

A cohort of placebo

PLACEBO COMPARATOR

Subcutaneous injection in the subcutaneous fat area,0.2ml of placebo, 1 injections,0.04mg/ml(A1),0.075mg/ml(A2),0.15mg/ml(A3)

Drug: injection ,placebo

B cohort of placebo

PLACEBO COMPARATOR

Subcutaneous injection in the subcutaneous fat area,0.2ml of placebo, 1 injections,0.075mg/ml(B1),0.10mg/ml(B2)

Drug: injection ,placebo

Interventions

Subcutaneous injection,cohort A 6 sites

Also known as: test group administration
A cohort of CU-20401B cohort of CU-20401C cohort and D cohort of CU-20401

Subcutaneous injection,just one site

Also known as: Control group administration
A cohort of placeboB cohort of placebo

Eligibility Criteria

Age18 Years - 50 Years
Sexall
Healthy VolunteersYes
Age GroupsAdult (18-64)

You may qualify if:

  • Men or women aged 18 to 50 years (including boundary values);
  • Abdominal skinfold thickness ≥ 4 cm;
  • Inquiries such as medical history, physical examination, vital signs, 12-lead electrocardiogram, chest X-ray, B-ultrasound and laboratory tests are normal or abnormal, and are not clinically significant as judged by the investigator;
  • Female subjects had a negative blood pregnancy test; The subject has no sperm or egg donation plan within 90 days after signing the informed consent form; Subjects have no fertility plan and voluntarily take effective contraceptive measures during the study and within 90 days after dosing:
  • True abstinence;
  • Use of double barrier contraception, i.e. use of spermicide or cervical cap or vaginal diaphragm while using condom;
  • Intrauterine device;
  • Tubal ligation or hysterectomy;
  • Partner sterilization for male or female subjects.
  • Fully understand the purpose, requirements and risks of this study, voluntarily participate in the clinical trial and sign a written informed consent form, and can complete the entire study process in accordance with the requirements of the trial.

You may not qualify if:

  • Patients with the following diseases suggested by screening examination:
  • including but not limited to respiratory system, circulatory system, digestive system, blood system, endocrine system, immune system, skin system, psychoneurological system, otology and other related diseases; subjects who, as judged by the investigator, may increase relevant risks, or may affect the study results, and are not suitable for participation in this study
  • Allergic constitution, history of allergy to collagenase or components of the study drug or its excipients;
  • Received collagenase treatment within 6 months prior to screening;
  • Received surgery, instrumental lipolysis, laser therapy within 12 months prior to screening, or planned surgery, lipolysis, laser therapy, etc., during the study;
  • Having undergone liposuction surgery or taking any medication or health care product for the purpose of weight loss within six months prior to screening;
  • Participated in clinical trials of other study drugs within 3 months prior to screening;
  • Hepatitis B virus surface antigen (HBsAg), hepatitis C virus (HCV) antibody, human immunodeficiency virus (HIV) antibody, treponema pallidum antibody (Anti-TP) test positive;
  • Donation of blood within 3 months prior to screening includes component blood or massive blood loss (≥ 400 mL); those who receive blood transfusion or use blood products;
  • For patients with bleeding abnormalities or currently receiving antiplatelet therapy (except for patients taking aspirin ≤ 150 mg per day) or anticoagulant therapy;
  • Significant changes in abnormal diet or eating habits within 30 days prior to screening;
  • Tattoos or scars, skin lesions (such as abrasions, etc.), skin infections (such as dermatitis, etc.) at the intended operation site affect the drug administration or the observer;
  • History of drug abuse within 6 months prior to screening, or positive urine drug abuse screening;
  • Smoking more than 5 cigarettes per day within 3 months prior to screening, or unable to stop using any tobacco products during the trial;
  • Alcoholics or regular drinkers within 3 months prior to the trial, i.e., more than 21 units of alcohol per week (1 unit = 360mL of beer or 45 mL of spirits with 40% alcohol or 150 mL of wine), or those with a positive alcohol breath test;
  • +6 more criteria

Contact the study team to confirm eligibility.

Sponsors & Collaborators

Study Sites (1)

Shanghai Xuhui Hospital

Shanghai, Shanghai Municipality, 200030, China

Location

Study Officials

  • TANIA LI, MM

    CUTIA

    STUDY DIRECTOR

Study Design

Study Type
interventional
Phase
phase 1
Allocation
NON RANDOMIZED
Masking
NONE
Purpose
TREATMENT
Intervention Model
SEQUENTIAL
Sponsor Type
INDUSTRY
Responsible Party
SPONSOR

Study Record Dates

First Submitted

November 30, 2021

First Posted

December 30, 2021

Study Start

December 20, 2021

Primary Completion

November 2, 2023

Study Completion

November 2, 2023

Last Updated

December 10, 2024

Record last verified: 2024-12

Data Sharing

IPD Sharing
Will not share

Locations