Subcutaneously CM310/Placebo in Patients With Moderate-to-Severe Atopic Dermatitis (AD)

NCT ID: NCT04805411

Last Updated: 2022-04-15

Study Results

Results pending

The study team has not published outcome measurements, participant flow, or safety data for this trial yet. Check back later for updates.

Basic Information

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Recruitment Status

COMPLETED

Clinical Phase

PHASE2

Total Enrollment

120 participants

Study Classification

INTERVENTIONAL

Study Start Date

2021-02-24

Study Completion Date

2021-11-08

Brief Summary

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This is a multi-center, randomized, double blind, placebo-controlled phase IIb study to evaluate the efficacy, safety, PK, PD and immunogenicity of CM310 in moderate-severe AD subjects. The study consists of 3 periods, a up-to-4-week Screening Period, a 16-week randomized Treatment Period and a 8-week Safety Follow-up Period.

Detailed Description

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Subjects will be required to apply moisturizers after ICF signed and continue throughout the study.

Conditions

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Moderate-to-severe Atopic Dermatitis

Study Design

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Allocation Method

RANDOMIZED

Intervention Model

PARALLEL

Primary Study Purpose

TREATMENT

Blinding Strategy

QUADRUPLE

Participants Caregivers Investigators Outcome Assessors

Study Groups

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High-dose arm

600mg for 1st dose, and then 300 mg for 2-8nd doses, every 2 weeks, SC

Group Type EXPERIMENTAL

CM310

Intervention Type BIOLOGICAL

IL-4Rα monoclonal antibody

low-dose arm

300mg for 1st dose, and then 150 mg for 2-8nd doses, every 2 weeks, SC

Group Type EXPERIMENTAL

CM310

Intervention Type BIOLOGICAL

IL-4Rα monoclonal antibody

placebo

placebo for 1-8 doses, every 2 weeks, SC

Group Type PLACEBO_COMPARATOR

Placebo

Intervention Type BIOLOGICAL

Placebo

Interventions

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CM310

IL-4Rα monoclonal antibody

Intervention Type BIOLOGICAL

Placebo

Placebo

Intervention Type BIOLOGICAL

Eligibility Criteria

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Inclusion Criteria

* Diagnosed as AD for at least 12 months before Screening, with below requirements: 1)EASI score ≥16 at Screening and Baseline; 2) IGA score ≥3 (0-5 points scale) at Screening and Baseline; 3) ≥10% BSA of AD involvement at Screening and Baseline; 4) Pruritus NRS average score ≥3 at Baseline.
* Inadequate response to topical medications.

Exclusion Criteria

* Not enough washing-out period for previous therapy.
* Concurrent disease/status which may potentially affect the efficacy/safety judgement.
* Organ dysfunction.
* pregnancy.
* Other.
Minimum Eligible Age

18 Years

Maximum Eligible Age

70 Years

Eligible Sex

ALL

Accepts Healthy Volunteers

No

Sponsors

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Keymed Biosciences Co.Ltd

INDUSTRY

Sponsor Role lead

Responsible Party

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Responsibility Role SPONSOR

Locations

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Beijing Chao-Yang Hospital, Capital Medical University

Beijing, Beijing Municipality, China

Site Status

Beijing Friendship Hospital,Capital Medical University

Beijing, Beijing Municipality, China

Site Status

Peking University People's Hospital

Beijing, Beijing Municipality, China

Site Status

Peking University Third Hospital

Beijing, Beijing Municipality, China

Site Status

Chongqing Traditional Chinese Hospital

Chongqing, Chongqing Municipality, China

Site Status

Dermatology Hospital of Southern Medical University

Guangzhou, Guangdong, China

Site Status

Second Xiangya Hospital of Central South University

Changsha, Hunan, China

Site Status

The Third Xiangya Hospital of Central South University

Changsha, Hunan, China

Site Status

Wuxi Second Hospital

Wuxi, Jiangsu, China

Site Status

Affiliated Hospital of Jiangsu University

Zhenjiang, Jiangsu, China

Site Status

First Hospital of Jilin University

Changchun, Jilin, China

Site Status

Second Hospital of Jilin University

Changchun, Jilin, China

Site Status

Qilu Hospital of Shandong University

Jinan, Shandong, China

Site Status

Shandong Provincial Hospital of Dermatology

Jinan, Shandong, China

Site Status

Affiliated Hospital of Qingdao University

Qingdao, Shandong, China

Site Status

Yantai Yuhuangding Hospital

Yantai, Shandong, China

Site Status

Shanghai Skin Disease Hospital

Shanghai, Shanghai Municipality, China

Site Status

Second Hospital of Shanxi Medical University

Taiyuan, Shanxi, China

Site Status

West China Hospital of Sichuan University

Chengdu, Sichuan, China

Site Status

Tianjin Academy of Traditional Chinese Medicine Affiliated Hospital

Tianjin, Tianjin Municipality, China

Site Status

Hangzhou First People's Hospital

Hangzhou, Zhejiang, China

Site Status

Second Affiliated Hospital Zhejiang University School of Medicine

Hangzhou, Zhejiang, China

Site Status

Sir Run Run Shaw Hospital, Zhejiang University School of Medicine

Hangzhou, Zhejiang, China

Site Status

Zhejiang Provincial People's Hospital

Hangzhou, Zhejiang, China

Site Status

Ningbo Second Hospital

Ningbo, Zhejiang, China

Site Status

Countries

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China

Other Identifiers

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CM310AD002

Identifier Type: -

Identifier Source: org_study_id

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