A First In Human (FIH) Study of IBI356 in Healthy Participants and in Atopic Dermatitis Patients

NCT ID: NCT06193434

Last Updated: 2025-09-02

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

PHASE1

Total Enrollment

99 participants

Study Classification

INTERVENTIONAL

Study Start Date

2024-01-05

Study Completion Date

2025-08-20

Brief Summary

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The purpose of this study is to evaluate the safety, tolerability and pharmacokinetics of IBI356 in Healthy Participants and in Atopic Dermatitis Patients

Detailed Description

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Conditions

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Healthy Participants Atopic Dermatitis Patients

Study Design

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Allocation Method

RANDOMIZED

Intervention Model

PARALLEL

Primary Study Purpose

TREATMENT

Blinding Strategy

TRIPLE

Participants Caregivers Investigators

Study Groups

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IBI356 for Single ascending dose (SAD)

Group Type EXPERIMENTAL

IBI356 for SAD

Intervention Type DRUG

Receive IBI356 in a single dose.

IBI356 for Multiple ascending dose (MAD)

Group Type EXPERIMENTAL

IBI356 for MAD

Intervention Type DRUG

Receive IBI356 in a multiple dose.

Placebo for MAD

Group Type PLACEBO_COMPARATOR

Placebo for MAD

Intervention Type DRUG

Receive placebo in a multiple dose.

Dupilumab for MAD

Group Type ACTIVE_COMPARATOR

Dupilumab for MAD

Intervention Type DRUG

Active comparator

Placebo for SAD

Group Type PLACEBO_COMPARATOR

Placebo for SAD

Intervention Type DRUG

Receive placebo in a single dose.

Interventions

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IBI356 for MAD

Receive IBI356 in a multiple dose.

Intervention Type DRUG

Dupilumab for MAD

Active comparator

Intervention Type DRUG

IBI356 for SAD

Receive IBI356 in a single dose.

Intervention Type DRUG

Placebo for SAD

Receive placebo in a single dose.

Intervention Type DRUG

Placebo for MAD

Receive placebo in a multiple dose.

Intervention Type DRUG

Eligibility Criteria

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Inclusion Criteria

1. Healthy participants:

1. Aged 18 to 45 years,
2. Weight 50 to 120 kgs,
3. Good physical and mental health based on medical history, physical examination, clinical laboratory, ECG, and vital signs, as judged by the Investigator.
4. No child-bearing potential during the trial and within 6 months after SAD doses, and adequate contraceptive measures can be taken.
2. Atopic dermatitis:

1. Aged 18 to 75 years,
2. body mass index (BMI): 18.0 - 32.0 kg/m2,
3. Atopic Dermatitis (AD) for 1 year or longer at Baseline,
4. Eczema Area and Severity Index (EASI) of 16 or higher at baseline,
5. Investigator Global Assessment (IGA) of 3 or 4 at baseline,
6. AD involvement of 10 percent or more of body surface area at Baseline,
7. Documented history, within 1 year before Baseline, of either inadequate response to topical treatments or inadvisability of topical treatments,
8. Must have applied a stable dose of topical bland emollient at least twice daily for at least 7 consecutive days before Baseline.

Exclusion Criteria

1. History of relevant drug allergies.
2. Has any condition that, in the opinion of the investigator, would make participation not be in the best interest (for example, compromise the well-being) of the participant or that could prevent, limit, or confound the protocol-specified assessments
3. Healthy participants:

1. History of alcohol abuse or drug addiction within 1 year before screen,
2. Positive drug and alcohol screen at screening.
4. Atopic dermatitis:

1. Having used any of the following treatments within 4 weeks before the baseline visit, or any condition that, in the opinion of the investigator, was likely to require Immunosuppressive/ immunomodulating drugs treatment(s) during the first 4 weeks of study treatment:
2. Treatment with topical corticosteroids (TCS) or topical calcineurin inhibitors (TCI) within 1 week before the baseline visit.
Minimum Eligible Age

18 Years

Maximum Eligible Age

70 Years

Eligible Sex

ALL

Accepts Healthy Volunteers

Yes

Sponsors

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Innovent Biologics (Suzhou) Co. Ltd.

INDUSTRY

Sponsor Role lead

Responsible Party

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Responsibility Role SPONSOR

Locations

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Shanghai Skin Disease Hospital

Shanghai, Shanghai Municipality, China

Site Status

Countries

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China

Other Identifiers

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CIBI356A101CN

Identifier Type: -

Identifier Source: org_study_id

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