Study to Evaluate the Safety, Tolerability and How IBI3013 is Taken up and Processed by the Body in Healthy Volunteers After Single-dose Administration, and in Non-segmental Vitiligo Patients and Alopecia Areata Patients After Multiple-dose Administration
- Summary
- A multicenter clinical study to evaluate the safety, PK characteristics, immunogenicity characteristics, and PD characteristics of IBI3013 in healthy trial participants and active non-segmental vitiligo trial participants and severe alopecia areata trial participants. The study is divided into 2 parts, with Part 1 involving healthy trial participants lasting up to 24 weeks, and Part 2 involving active non-segmental vitiligo trial participants and severe alopecia areata trial participants lasting up to 48 weeks.
- Short title
- Study to Evaluate the Safety, Tolerability and How IBI3013 is Taken up and Processed by the Body in Healthy Volunteers After Single-dose Administration, and in Non-segmental Vitiligo Patients and Alopecia Areata Patients After Multiple-dose Administration
- Official title
- Evaluation of the Safety, Tolerability, and Pharmacokinetics of Single-dose Administration of IBI3013 in Healthy Adult Trial Participants and Multiple-dose Administration in Active Non-segmental Vitiligo Trial Participants and Severe Alopecia Areata Trial Participants - a Randomized, Double-blind, Placebo-controlled, Dose-escalation Study
- Control arm
- Placebo
- Registry reports results
- Listing at source
- Listed
- Recruitment status
- Recruiting
- Phase
- Phase 1
- Study type
- Interventional
- Completion date
- 2028-12-31
- First posted
- 2026-04-28
- Registry last updated
- 2026-04-28
- Primary completion date
- 2027-12-31
- Start date
- 2026-04-18
- Participants
- Participant count basis
- Estimated
- Planned participants
- Protocol amendments
- Number of sites
- Registry sponsor category
- Industry
- Lead sponsor
- Innovent Biologics (Suzhou) Co. Ltd.
- Source registry
- ClinicalTrials.gov
- Registry ID
- NCT07554222
- ClinicalTrials.gov ID
- NCT07554222
- Registry record
- Open registry record
- Allocation
- Randomised
- Model
- Parallel groups
- Purpose
- Treatment
- Masking
- Single masking
- Masked roles
- Participants
Part 1: Number of participants with at least one treatment-emergent adverse event
Timeframe: up to 24 weeks
Part 1: Number of participants with at least one Serious treatment-emergent adverse event
Timeframe: up to 24 weeks
Part 2: Number of participants with at least one treatment-emergent adverse event
Timeframe: up to 48 weeks
Part 2: Number of participants with at least one Serious treatment-emergent adverse event
Timeframe: up to 48 weeks
Part 1: Cmax following a single dose of IBI3013.
Timeframe: up to 24 weeks
Part 1: Tmax following a single dose of IBI3013.
Timeframe: up to 24 weeks
Part 1: AUC following a single dose of IBI3013.
Timeframe: up to 24 weeks
Part 1: Cmin following a single dose of IBI3013.
Timeframe: up to 24 weeks
Part 1: CL/F or CL following a single dose of IBI3013.
Timeframe: up to 24 weeks
Part 1: Vd/F or Vd following a single dose of IBI3013.
Timeframe: up to 24 weeks
Part 1: T1/2 following a single dose of IBI3013.
Timeframe: up to 24 weeks
Part 1: Positive rate of anti-drug antibody following a single dose of IBI3013.
Timeframe: up to Day85
Part 2: Cmax following multiple doses of IBI3013.
Timeframe: up to 48 weeks
Part 2: Tmax following multiple doses of IBI3013.
Timeframe: up to 48 weeks
Part 2: AUC following multiple doses of IBI3013.
Timeframe: up to 48 weeks
Part 2: Cmin following multiple doses of IBI3013.
Timeframe: up to 48 weeks
Part 2: CL/F following multiple doses of IBI3013.
Timeframe: up to 48 weeks
Part 2: Vd/F following multiple doses of IBI3013.
Timeframe: up to 48 weeks
Part 2: T1/2 following multiple doses of IBI3013.
Timeframe: up to 48 weeks
Part 2: Positive rate of anti-drug antibody following multiple doses of IBI3013.
Timeframe: up to 28 weeks
- Sex
- All
- Age groups
- Adults, Older adults
- Minimum age
- 18 Years
- Maximum age
- 80 Years
- Healthy volunteers
- Yes
- Part 1 - Healthy trial participants: Understand and voluntarily sign the informed consent form;
- Part 1 - Healthy trial participants: Age between 18-45 years (inclusive), male or female;
- Part 1 - Healthy trial participants: Weight between 50-120 kg (inclusive), and BMI between 17.0-28.0 kg/m2 (inclusive);
- Part 2 - Active non-segmental vitiligo trial participants: 18-65 years old (inclusive), male;
- Part 2 - Active non-segmental vitiligo trial participants: Diagnosed with non-segmental vitiligo for ≥3 months and <2 years;
- Part 2 - Active non-segmental vitiligo trial participants: Total affected BSA 3-50%, and facial affected BSA ≥ 0.5%; T-VASI 3-50 (inclusive), and F-VASI ≥0.5; ≥1 active lesion;
- Part 2 - : Male participants of reproductive potential agree to use highly effective contraception and avoid sperm donation for 6 months after the last dose.
- Part 2 - Severe alopecia areata trial participants: 18-60 years old (inclusive), male;
- Part 2 - Severe alopecia areata trial participants: Meet the following severe alopecia areata criteria: a) SALT ≥50% (i.e., AA-IGA 3-4 grade) b) No spontaneous remission in the past 6 months (spontaneous remission defined as SALT reduction by ?10 points) c) Current duration of severe alopecia areata ≥6 months and <4 years;
- All participants: Participants of reproductive potential agree to use highly effective contraception and avoid sperm or egg donation for 6 months after the last dose.
- All participants: Those who are allergic to any component of IBI3013;
- All participants: Those who cannot tolerate subcutaneous injection;
- All participants: History of live or attenuated live vaccine within 30 days prior to randomization, or expected to receive such vaccines during the study period until 3 months after the last dose of the investigational drug;
- All participants: Donated blood or lost ≥400 mL of blood within 3 months before screening;
- All participants: History of herpes zoster or disseminated herpes simplex (single episode), or recurrent (more than one episode) localized herpes zoster;
- All participants: Known history of active tuberculosis or clinical manifestations suggestive of tuberculosis, or positive interferon-gamma release assay unsuitable for participation;
- All participants: Abnormal vital signs, serum virology tests, laboratory tests, ECG, or other examinations with clinical significance, and deemed unsuitable for the study by the investigator;
- All participants: Received specific treatment within the time frame specified in the protocol, or participated in other investigational drug studies within the specified time;
- All participants: History of drug abuse, drug dependence, or positive drug screening results during the screening period within 12 months;
- All participants: Pregnant or lactating women;
- All participants: Coexisting diseases at screening or previously, deemed unsuitable for clinical trials;
- Active non-segmental vitiligo/Severe alopecia areata trial participants: Previous or coexisting diseases, which may affect the efficacy or safety evaluation of the study as assessed by the investigator;
- Active non-segmental vitiligo trial participants: Coexisting segmental, undetermined type, or mixed-type vitiligo, or other skin pigmentation disorders, or other skin-related abnormalities that may affect the assessment of the study;
- Severe alopecia areata trial participants: Currently diagnosed with primary diffuse AA or ophiasis AA; or other types of hair loss that may interfere with AA evaluation;
- Severe alopecia areata trial participants: Previously received oral JAK inhibitors with poor response; 16. Severe alopecia areata trial participants: Acute myocardial infarction, unstable ischemic heart disease, stroke, chronic heart failure (NYHA class III/IV) within 12 weeks prior to screening; or previous history of deep vein thrombosis, or high risk of deep vein thrombosis as assessed by the investigator; or severe neuropsychiatric disorder, deemed unsuitable for the study by the investigator.
- Huashan Hospital, Fudan UniversityShanghai, ChinaRecruiting