Comparing IBI3027 with dupilumab in people with moderate to severe atopic dermatitis
Compares IBI3027 with dupilumab injections in adults with moderate to severe atopic dermatitis.
Plain-language title generated from the registry record
Registry title: A Study to Evaluate the Equivalence of IBI3027 and Dupilumab Injection in Participants With Moderate to Severe Atopic Dermatitis
Key facts
- Where
- Guangzhou, ChinaSee the site
- Phase
- Phase 3
AI summary: who the study is looking for
From the trial's eligibility criteria. Machine-read from the registry text on this page, so it can be wrong. The registry text below and the trial team decide who can take part.
The trial is looking for adults aged 18 to 75 with moderate to severe atopic dermatitis (eczema). It compares IBI3027 with dupilumab injection.
- Age
- 18 to 75 years
- Sex
- All sexes can join.
- Disease stage
- Moderate to severe atopic dermatitis for at least 1 year. At screening and baseline: IGA score 3 or higher, EASI score 16 or higher, and 10% or more of body surface affected. Daily itch score (PP-NRS) averaging 4 or higher in the 7 days before randomization.
- Earlier treatment
- In the 6 months before screening, creams or ointments on the skin did not work well or could not be used for medical reasons. Several recent treatments are not allowed, for example steroid or immune-suppressing medicines by mouth or injection within 4 weeks, and IL-4Rα or IL-13 antibody treatment within 3 months or 5 half-lives.
- Biomarker or test result
- Atopic dermatitis diagnosis meeting the Hanifin-Rajka criteria. Positive HIV antibody, hepatitis B or hepatitis C test results are not allowed.
Main reasons for not taking part
- Positive HIV antibody, hepatitis B or hepatitis C test, or syphilis infection
- Other active skin disease that could affect the assessment of atopic dermatitis
- Earlier dupilumab or similar IL-4/IL-13 drug that did not work or worked poorly for atopic dermatitis
- Antimicrobial treatment or a skin infection in the 2 weeks before screening
- Recurrent herpes zoster (2 or more times) within the past year
Read by machine on 9 November 2026.
Could this be for you?
Answer for yourself. This is not a decision: only the study team can say whether you can take part.
- Are you between 18 and 75 years old?
Source: NCT07754786, who can take part
Where in China
- Southern Medical University Dermatology Hospital MedicineGuangzhou, ChinaContact: Bin YangTaking people
Questions to ask the study team
- How often do I need to come in, and for how long each time?
- Are travel costs paid?
- Can I keep my own doctor?
- What happens if I want to stop?
Contact the study team: see the registry record → Contacts and Locations
Print a page for my doctorTrial details
- Who runs it
- Innovent Biologics (Suzhou) Co. Ltd.
- Trial code
- NCT07754786
- Record updated
- 15 October 2026
- Original description
This study is expected to include approximately 520 patients with moderate to severe AD, and they will be randomly assigned to the treatment group (IBI3027) and the control group (Dupilumab Injection ) in a 1:1 ratio.Read full original descriptionShow less
A Multicenter, Randomized, Double-blind, Parallel, and Positive-controlled Phase III Clinical Study to Evaluate the Equivalence of IBI3027 and Dupilumab Injection in Participants With Moderate to Severe Atopic Dermatitis
This study is expected to include approximately 520 patients with moderate to severe AD, and they will be randomly assigned to the treatment group (IBI3027) and the control group (Dupilumab Injection ) in a 1:1 ratio.
Study period: It includes a screening period (4 weeks), a treatment period (44 weeks), and a follow-up period (8 weeks).
After screening is completed, participants will be randomly grouped in a 1:1 ratio. On Day 1 (D1), they will receive a loading dose of either IBI3027 or Dupilumab Injection 600 mg by subcutaneous injection (SC), followed by 300 mg each time, SC administration, once every 2 weeks (Q2W), until the last administration on W44. After the treatment is completed, a 8-week safety follow-up will be conducted.
Inclusion: Understand the requirements and process, voluntarily participate in clinical trials and sign consent, willing and able to comply with the requirements of protocol; Male or female participants aged 18 to 75; AD diagnosis at screening meeting the Hanifin-Rajka criteria, and the course of AD ≥ 1 year before screening as judged by the investigator; Moderate to severe AD at screening and baseline, meeting all the following criteria: a. IGA score ≥ 3; b. EASI score ≥ 16; c. BSA≥10%; Average daily PP-NRS score within 7 days prior to randomization ≥ 4 points; As assessed by investigator, records indicating poor treatment response with topical local medications, or not suitable for topical treatment due to other medical reasons (such as severe adverse reactions or safety risks, etc.), within 6 months prior to the screening.
Exclusion: Have history of active spring keratoconjunctivitis (VKC) and atopic keratoconjunctivitis (AKC) within 6 months prior to screen; Suspected immunosuppressive disease within 6 months prior to screen; Within 2 weeks prior to screen, systemic use of antimicrobial treatment (for viral, bacterial, fungal, or parasitic infections) or having superficial skin infections (such as impetigo); Within 1 year prior to screen, recurrent herpes zoster or Kaposi's varicelliform eruption (≥ 2 times), disseminated herpes zoster or disseminated herpes simplex; Previous use IL-4 and/or IL-13 targeting drugs (such as dupilumab, etc.) for the treatment of AD with no response or poor efficacy; Systemic use of IL-4Rα or IL-13 antibody treatment ≤ 3 months or 5 half-lives (if the half-life is known) prior to randomization; ≥ 2 bleach baths ≤ 2 weeks prior to randomization; Use of drugs containing main active ingredients such as compound glycyrrhizin or total polysaccharides of peony ≤ 2 weeks prior to randomization; Treatment of allergen-specific immunotherapy ≤ 6 months prior to randomization; Use of any cell depletion agents including but not limited to rituximab ≤12 months prior to randomization; Have active skin diseases that may affect the assessment of AD (such as psoriasis or lupus erythematosus), or other skin complications caused by other diseases. Those who are in an acute exacerbation state of AD at the time of randomization (such as participants having rapidly progressing erythroderma or a tendency towards erythroderma, as assessed by the investigators); Participants at high risk of infection; Positive for human immunodeficiency virus (HIV) antibody; Participants with syphilis infection; Positive for the hepatitis C virus (HCV) antibody and HCV RNA (if HCV antibody positive); Positive for hepatitis B surface antigen (HBsAg) and HBV-DNA (if HBsAg positive); Following treatments ≤4 weeks prior to randomization: a. systemic use of glucocorticoids or immunosuppressants; b. systemic use of traditional Chinese medicine; c. calcium channel-based anti-epileptic drugs, anti-serotonin agents, and opioid receptor antagonists, with antipruritic effects; d. ultraviolet therapy.