Status:
ACTIVE_NOT_RECRUITING
A Phase 3 Clinical Study to Evaluate the Efficacy and Safety of Botulinum Toxin Type a for Injection (CU-20101)
Lead Sponsor:
Cutia Therapeutics（Wuxi）Co.,Ltd
Conditions:
Glabellar Frown Lines
Eligibility:
All Genders
18-65 years
Phase:
PHASE3
Brief Summary
This is a Phase 3 clinical study to evaluate the efficacy, safety, and immunogenicity of single/repeated injections of CU-20101 in the treatment of moderate to severe glabellar lines. The study consis...
Detailed Description
Part I (randomized double-blind controlled study) Study Part 1 consisted of a 1-day baseline/treatment period (randomized and received 1 dose of study treatment) and a 12-week post-treatment follow-up...
Eligibility Criteria
Inclusion
- Subjects must meet all of the following inclusion criteria at the same time to be enrolled in the study:
- After being fully informed, fully aware of the content, process, benefits and possible adverse reactions of the study, and voluntarily participate in the study, and sign the informed consent form;
- Men or women aged 18-65 years (including boundary values);
- At screening, the investigator assessed the severity of glabellar lines when the subject tried to frown based on a 4-point FWS, with a score of ≥ 2 points;
- Subjects self-assessed the severity of glabellar lines when trying to frown based on a 4-point FWS score ≥ 2 points;
- Subjects were able to communicate well with the investigator and were willing and able to comply with scheduled visits, treatment plans, laboratory tests, and other study procedures.
Exclusion
- Subjects who met any of the following exclusion criteria were not eligible for enrollment into the study:
- Subjects with skin abnormalities, including active infections (e.g., herpes simplex, acne, etc.), skin diseases (e.g., psoriasis, eczema, etc.), scars, etc., which may interfere with the study assessment as judged by the investigator;
- Subjects with diseases that may affect neuromuscular function (e.g., myasthenia gravis, Lambert-Easton syndrome, amyotrophic lateral sclerosis, etc.); or previous history of epilepsy;
- Previous history of facial paralysis and ptosis;
- Significant facial asymmetry;
- Physical stretching methods (e.g., manual stroking of equality) do not reduce eyebrow lines;
- Subjects allergic to the investigational product and its excipients (e.g., botulinum toxin, serum albumin, etc.);
- Subjects with prior surgery on the upper face (e.g. eyebrow lifting surgery), autologous fat implantation, semi-permanent or permanent material injection filling or implantation;
- Subjects who have received botulinum toxin injection of any serum type within 6 months prior to screening;
- Subjects who have received degradable fillers such as hyaluronic acid, collagen, etc. in the upper facial region within 12 months prior to screening;
- Subjects who have received intense pulsed light (photon), chemical denudation, etc., within 3 months prior to screening; for partial radiofrequency or high-energy laser treatment, the investigator should extend the interval to 6 months or more according to the actual situation;
- Subjects who plan to receive other medical aesthetic treatments (e.g., laser, injection tamponade, chemical peeling, etc.) or any treatment that may result in significant weight change (e.g. liposuction surgery, oral weight loss drugs, etc.) or who are expected to require treatment with botulinum toxin of any serum type (other than study intervention) during the study;
- Subjects taking oral retinoids within 6 months prior to screening or topical retinoids on the face within 3 months prior to screening;
- Subjects who have used the following systemic drugs within 1 month prior to screening: drugs with muscle relaxant effects (e.g., tubocurarine chloride, dantrolene sodium, baclofen, etc.), aminoglycoside antibiotics (e.g., gentamicin sulfate, neomycin sulfate, etc.), polypeptide antibiotics (e.g., polymyxin B sulfate), tetracycline antibiotics, lincolamides, anticholinergic drugs (e.g., hyoscine butylbromide hydrochloride, benzhexol hydrochloride, etc.), benzodiazepines (e.g., etizolam, etc.), benzamide drugs (e.g., thiopride hydrochloride, sulpiride, etc.);
- Subjects who have used anticoagulants or non-steroidal anti-inflammatory drugs within 7 days prior to study drug administration; for menstruating subjects, the study drug injection may be delayed as needed to avoid the menstrual period;
- Pregnant or lactating women;
- Male or female subjects unwilling to use reliable contraception throughout the trial (except female subjects of non-childbearing potential);
- According to vital signs, physical examination, 12-lead electrocardiogram, laboratory tests (hematology, blood biochemistry, urinalysis, coagulation) and blood pregnancy test at screening, the investigator judged the abnormalities as clinically significant and assessed as not suitable for participation in the investigator;
- Positive results of any test result for hepatitis C virus (HCV) antibody, human immunodeficiency virus (HIV) antibody and treponema pallidum antibody;
- Participation in any clinical trial as a subject within 30 days prior to screening;
- Subjects with psychiatric disorders that may affect the conduct of the study as judged by the investigator;
- Previous history of drug or drug abuse;
- Subjects who are in the acute phase of disease at screening, or have serious systemic diseases, etc., and are judged by the investigator to be ineligible for participation in the study.
Key Trial Info
Start Date :
June 11 2024
Trial Type :
INTERVENTIONAL
Allocation :
ACTUAL
End Date :
May 1 2026
Estimated Enrollment :
554 Patients enrolled
Trial Details
Trial ID
NCT06585696
Start Date
June 11 2024
End Date
May 1 2026
Last Update
January 23 2025
Active Locations (1)
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1
Peking University First Hospital
Beijing, Beijing Municipality, China, 200443