A Study of Safety, Tolerability, PK, and PD of Subcutaneous GenSci120 in Healthy Adults.

GeneScience Pharmaceuticals (GenSci)

Status and phase: Completed; Phase 1

Conditions: Autoimmune Disease

Treatments: Drug: Placebo; Drug: GenSci120

Study type: Interventional

Funder types: Industry

Identifiers

NCT06827457

GenSci120-101

Details and patient eligibility

About

This study is designed to evaluate the safety, tolerability, PK and PD of GenSci120 in a randomized, double-blind, placebo-controlled trial involving healthy adult participants.

Enrollment: 58 patients

Sex: All

Ages: 18 to 55 years old

Volunteers: Accepts Healthy Volunteers

Inclusion criteria

1. Male or female, between 18 and 55 years of age (inclusive) at the date of signed informed consent form (ICF), each cohort must include at least 3 participants of a single gender.
2. Body mass index (BMI) between 18 and 30 kg/m2 (inclusive) and total body weight ≥ 50 kg (Male) / ≥ 45 kg (Female) at screening.
3. No clinically significant abnormalities in medical history, general physical examination, vital signs, laboratory tests (hematology, urinalysis, blood chemistry, coagulation function, tumor biomarker, et al.), electrocardiogram (ECG) and pulmonary imaging tests, or value beyond normal reference range considered not clinically significant.
4. Ability to understand the trial procedures, volunteer to participate in the trial, and could provide written informed consent.

Exclusion criteria

1. Known allergy to any component in the GenSci120 formulation, or a history of severe allergic reactions to any drugs, compounds, foods, or other substances, or a history of hypersensitivity.
2. The proposed injection site has tattoos, sunburn, scarring, or other factors that may interfere with the evaluation of the injection site.

(3) History of serious metabolic, allergic, dermatological, hepatic, renal, hematological, cardiovascular, gastrointestinal, neurological, respiratory, or other significant medical history that, in the investigator's opinion, may affect the assessment of this study.

（4）Severe infection, chronic infection, opportunistic infection, etc., within 3 months before screening, or systemic antimicrobial treatment for infections (including but not limited to viral, bacterial, fungal, parasitic infections) within 4 weeks prior to randomization.

（5）Use or intend to use any prescription medication to manage chronic/ongoing condition, and any acute medication use (including prescription medication, over-the-counter medication, or dietary supplements) within 14 days prior to administration.

（6)Participated in any clinical trials of investigational drugs (including investigational vaccines) and used investigational drugs within 3 months or within 5 terminal elimination half-lives (whichever is longer) prior to administration; participated in any clinical trials of medical devices within 3 months prior to screening (not including failed screening participants); currently participating in other clinical trials.

（7) Any other medical condition (at the investigator's discretion) that would impair the participant's ability to tolerate the IMP or proceed with the planned study procedures.

Trial design

Primary purpose: Other

Allocation: Randomized

Interventional model: Parallel Assignment

Masking: Double Blind

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58 participants in 2 patient groups, including a placebo group

GenSci120

Experimental group

Description:

Single ascending doses of GenSci120 administered subcutaneously (SC).

Treatment:

Drug: GenSci120

Placebo

Placebo Comparator group

Description:

Administered SC.

Treatment:

Drug: Placebo