A Clinical Study of AK120 in Adolescents With Moderate-to-severe Atopic Dermatitis

NCT ID: NCT06767540

Last Updated: 2025-01-10

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

NOT_YET_RECRUITING

Clinical Phase

PHASE3

Total Enrollment

198 participants

Study Classification

INTERVENTIONAL

Study Start Date

2025-01-23

Study Completion Date

2027-07-10

Brief Summary

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This is a randomized double-blind, placebo-controlled, multicenter phase III clinical study evaluating the efficacy and safety of AK120 in the treatment of moderate-to-severe AD in adolescents.

Detailed Description

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This is a randomized double-blind, placebo-controlled, multicenter phase III clinical study to evaluate the safety and efficacy of AK120 in the treatment of moderate-to-severe AD in adolescents. The total duration of the study planned is approximately 57 weeks.

Conditions

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Atopic Dermatitis

Study Design

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Allocation Method

RANDOMIZED

Intervention Model

PARALLEL

Primary Study Purpose

TREATMENT

Blinding Strategy

DOUBLE

Participants Investigators

Study Groups

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AK120 600mg every two weeks (Q2W) subcutaneous injection

AK120 600mg at day 1, then 300mg subcutaneous injection Q2W thereafter until week 46.

Group Type EXPERIMENTAL

Placebo

Intervention Type DRUG

placebo subcutaneous injection Q2W until week 46.

AK120 600mg every three weeks (Q3W) subcutaneous injection

AK120 600mg at day 1, then 300mg subcutaneous injection Q3W thereafter until week 45.

Group Type EXPERIMENTAL

placebo

Intervention Type DRUG

placebo subcutaneous injection Q3W until week 45.

Interventions

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Placebo

placebo subcutaneous injection Q2W until week 46.

Intervention Type DRUG

placebo

placebo subcutaneous injection Q3W until week 45.

Intervention Type DRUG

Eligibility Criteria

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Inclusion Criteria

* Male or female subjects aged ≥12\<18 years old, weight ≥ 30kg.
* AD diagnosed at least half a year before screening.
* Subject with EASI score ≥16, IGA ≥ 3, BSA ≥ 10% at screening and baseline
* Daily peak P-NRS scores (weekly average) at baseline visit ≥ 4.

Exclusion Criteria

* Acute onset of AD in 4 weeks prior to enrollment.
* Undergone or planned surgery during the study period within the 4 weeks prior to enrollment, or unable to fully recover from surgery before enrollment.
* Previously suffered from vernal keratoconjunctivitis (VKC) or atopic keratoconjunctivitis (AKC).
* Received systemic traditional Chinese medicine treatment within the 4 weeks before randomization or topical traditional Chinese medicine treatment within 1 week before randomization.
* Received treatment with other clinical study drugs within 4 weeks or 5 halflives before randomization (whichever is longer).
* Have a history of allergies to any component of AK120 and/or severe allergic reactions to monoclonal antibodies.
Minimum Eligible Age

12 Years

Maximum Eligible Age

18 Years

Eligible Sex

ALL

Accepts Healthy Volunteers

No

Sponsors

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Akeso

INDUSTRY

Sponsor Role lead

Responsible Party

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Responsibility Role SPONSOR

Locations

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The Second Affiliated Hospital of Wannan Medical College

Wuhu, Anhui, China

Site Status

Peking University People's Hospital

Beijing, Beijing Municipality, China

Site Status

Chongqing Traditional Chinese Medicine Hospital

Chongqing, Chongqing Municipality, China

Site Status

The First Affiliated Hospital of Chongqing Medical University

Chongqing, Chongqing Municipality, China

Site Status

Dongguan People's Hospital

Dongguan, Guangdong, China

Site Status

Dermatology Hospital of Southern Medical University

Guangzhou, Guangdong, China

Site Status

Sun Yat-sen Memorial Hospital, Sun Yat-sen University

Guangzhou, Guangdong, China

Site Status

The First Affiliated Hospital of Jinan University

Guangzhou, Guangdong, China

Site Status

The Second Affiliated Hospital of Guangzhou Medical University

Guangzhou, Guangdong, China

Site Status

Jiangmen Central Hospital

Jiangmen, Guangdong, China

Site Status

The University of Hong Kong - Shenzhen Hospital

Shenzhen, Guangdong, China

Site Status

The Third People's Hospital of Zhuhai

Zhuhai, Guangdong, China

Site Status

Liuzhou Worker's Hospital

Liuzhou, Guangxi, China

Site Status

Jinzhou Central Hospital

Jinzhou, Hubei, China

Site Status

Tongji Hospital

Wuhan, Hubei, China

Site Status

Hunan Children's Hospital

Changsha, Hunan, China

Site Status

XiangYa Hospital CentralSouth University

Changsha, Hunan, China

Site Status

Affiliated Hospital of Jiangsu University

Zhenjiang, Jiangsu, China

Site Status

Dermatology Hospital of Jiangxi Province

Nanchang, Jiangxi, China

Site Status

Shandong Provincial Dermatology Hospital

Jinan, Shandong, China

Site Status

Jining First People's Hospital

Jining, Shandong, China

Site Status

Huashan Hospital, Fudan University

Shanghai, Shanghai Municipality, China

Site Status

Longhua Hospital Shanghai University of Traditional Chinese Medicine

Shanghai, Shanghai Municipality, China

Site Status

Shanghai Skin Disease Hospital

Shanghai, Shanghai Municipality, China

Site Status

The First Affiliated Hospital of Xi'an Jiao Tong University

Xi’an, Shanxi, China

Site Status

Sichuan Provincial People's Hospital

Chengdu, Sichuan, China

Site Status

The First Affiliated Hospital of Kunming Medical University

Kunming, Yunnan, China

Site Status

The First Hospital of Jiaxing

Jiaxing, Zhejiang, China

Site Status

Countries

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China

Central Contacts

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Guoqin Wang

Role: CONTACT

86 (0760) 8987 3999

Other Identifiers

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AK120-302

Identifier Type: -

Identifier Source: org_study_id

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