A Study to Evaluate the Safety, Tolerability and Pharmacokinetics Pharmacodynamics of SHR-2010 by Intravenously/Subcutaneously in Healthy Subject

Safety, Tolerability, Pharmacokinetics, and Pharmacodynamics of a Single Intravenous/Subcutaneous Injection of SHR-2010 in Healthy Subjects: a Randomized, Double-blind, Dose-increasing, Placebo-controlled Phase I Clinical Trial

The study is being conducted to Evaluate the Safety, Tolerability and Pharmacokinetics pharmacodynamics of SHR-2010 by intravenously/subcutaneously in Healthy Subject.

Study Overview

• Status: Completed
• Conditions: IgA Nephropathy
• Intervention / Treatment: Drug: SHR-2010 injection; Drug: SHR-2010 injection placebo

• Study Type: Interventional
• Enrollment (Actual): 61
• Phase: Phase 1

Contacts and Locations

Study Locations

• China
  • Shandong
    • Qingdao, Shandong, China, 266555
      • The Affiliated Hospital of Qingdao University

Participation Criteria

Eligibility Criteria

• Ages Eligible for Study: 18 years to 55 years (Adult)
• Accepts Healthy Volunteers: Yes
• Genders Eligible for Study: All

Description

Inclusion Criteria:

1. Able and willing to provide a written informed consent.
2. Male or non-pregnant, non-lactating female ages 18 to 55 years old.
3. Weight ≥ 45 kg, and body mass index (BMI) must range from 18 to 28 kg/m2 .
4. Healthy subjects as determined by absence of clinically significant abnormalities on medical history, physical examination, vital signs, 12-lead ECG and clinical laboratory tests performed at screening or baseline period.
5. Subjects must be willing to use a highly effective method of contraception as deemed appropriate by the investigator throughout the study and for at least 3 months after the last study drug administration.

Exclusion Criteria:

1. Evidence or history of serious cardiovascular, hepatic, renal, gastrointestinal, psychiatric, neurological, haematological, or metabolic diseases within 5 years.
2. Subjects with tuberculosis diagnosed by Interferon Gamma Release Assays (IGRA) or chest X-ray.
3. Subjects had any surgery within the past 6 months before screening or planned to undergo surgery during the study period.
4. Estimated Glomerular Filtration Rate（eGFR）<90 mL/min/1.73m2.
5. Positive for hepatitis (including hepatitis B and C), HIV or syphilis at screening.
6. Systolic blood pressure (SBP) > 140 mm Hg or < 90 mm Hg, or diastolic blood pressure (DBP) > 90 mm Hg or < 60 mm Hg and has been considered clinically significant.
7. Alanine aminotransferase (ALT), aspartate aminotransferase (AST) or gamma-glutamyl transferase (GGT) ≥2.0 x ULN, or total bilirubin ≥1.5 x ULN.
8. Clinically significant abnormal 12-lead ECG at screening (male with QTcF > 450 ms or female with QTcF > 470 ms).
9. Female subjects who had unprotected sexual behaviour within 14 days before screening.
10. Positive for alcohol breath test at screening or baseline period.
11. Positive urinary drug test at screening or baseline period.
12. Blood collection is difficult or cannot tolerate venipuncture blood collection.
13. Allergic to any ingredient or component in the study drug.
14. Subjects who have taken any prescription drugs, over-the-counter drugs, or Chinese herbal medicine within 14 days prior to using the study drug.
15. Subjects who smoked more than 5 cigarettes daily in the 1 month before screening.
16. History of regular alcohol consumption exceeding 3 units/day for women or 5 units/day for men, more than twice per week (1 unit = 150 ml of beer or 50 ml of wine or 17 ml of alcoholic spirits) within 3 months before screening.
17. Participated in any other clinical trials of any drug or medical device within 3 months before screening.
18. Donated blood or blood products or had substantial loss of blood (more than 400 mL) within 1 month before screening, or received any blood or blood products within 2 months prior to screening.
19. Subjects who received live (attenuated) vaccine within 1 month prior to screening or consider getting a vaccination during the study.
20. The employee of investigator or study centre, with direct involvement in the proposed study.
21. The investigators determined that other conditions were inappropriate for participation in this clinical trial.

Study Plan

How is the study designed?

Design Details

• Primary Purpose: Treatment
• Allocation: Randomized
• Interventional Model: Parallel Assignment
• Masking: Double

Number of Arms

2

Arms and Interventions

Participant Group / Arm	Intervention / Treatment
Experimental: Treatment for intravenously/subcutaneously; Treatment for intravenously: 6 dose groups； Treatment for subcutaneously: 3 dose groups.	Drug: SHR-2010 injection; Treatment for intravenously: 6 subjects for SR-2010 injection. Treatment for subcutaneously: 8 subjects for SR-2010 injection.
Placebo Comparator: Placebo for intravenously/subcutaneously; Treatment for intravenously: 6 dose groups； Treatment for subcutaneously: 3 dose groups.	Drug: SHR-2010 injection placebo; Treatment for intravenously: 2 subjects for placebo. Treatment for subcutaneously: 2 subjects for placebo.

What is the study measuring?

Primary Outcome Measures

Outcome Measure	Measure Description	Time Frame
Safety and tolerability: Incidence of subjects with adverse events (AEs)	Incidence of AEs, including any abnormal findings in vital signs, and/or physical examination and/or clinical laboratory assessments and/or 12-lead ECG evaluation and/or IGRA.	Baseline up to Day 85

Secondary Outcome Measures

Outcome Measure	Measure Description	Time Frame
Pharmacokinetics (PK) parameter: AUC0-t for SHR-2010	AUC0-t: Area under the plasma concentration-time curve from time zero to the time of last quantifiable analyte concentration	Baseline up to Day 85
Pharmacokinetics (PK) parameter: AUC0-∞ for SHR-2010	AUC0-∞: Area under the plasma concentration-time curve from time zero extrapolated to infinity	Baseline up to Day 85
Pharmacokinetics (PK) parameter: Cmax for SHR-2010	Cmax: Maximum plasma concentration	Baseline up to Day 85
Pharmacokinetics (PK) parameter: Tmax for SHR-2010	Tmax: Time to reach maximum plasma concentration	Baseline up to Day 85
Pharmacokinetics (PK) parameter: t1/2 for SHR-2010	t1/2: Terminal half-life	Baseline up to Day 85
Pharmacokinetics (PK) parameter: CL of SHR-2010 for administration intravenously	CL: Clearance	Baseline up to Day 85
Pharmacokinetics (PK) parameter: CL/F of SHR-2010 for administration subcutaneously	CL/F: Apparent clearance	Baseline up to Day 85
Pharmacokinetics (PK) parameter: V of SHR-2010 for administration intravenously	V: Volume of distribution	Baseline up to Day 85
Pharmacokinetics (PK) parameter: V/F of SHR-2010 for administration subcutaneously	V/F: Apparent volume of distribution	Baseline up to Day 85
Pharmacokinetics (PK) parameter: Bioavailability (F) of SHR-2010	Bioavailability of SHR-2010 for administration subcutaneously.	Baseline up to Day 85
Pharmacodynamics (PD): C4b level in the serum	C4b level in the serum.	Baseline up to Day 85
Immunogenicity: Proportion of anti-drug antibodies (ADA) positive subjects	Proportion of anti-drug antibodies (ADA) positive subjects.	Baseline up to Day 85

Collaborators and Investigators

• Sponsor: Guangdong Hengrui Pharmaceutical Co., Ltd

Study record dates

Study Major Dates

• Study Start (Actual): June 30, 2022
• Primary Completion (Actual): March 10, 2023
• Study Completion (Actual): March 10, 2023

Study Registration Dates

• First Submitted: May 26, 2022
• First Submitted That Met QC Criteria: May 26, 2022
• First Posted (Actual): June 1, 2022

Study Record Updates

• Last Update Posted (Actual): March 23, 2023
• Last Update Submitted That Met QC Criteria: March 22, 2023
• Last Verified: March 1, 2023

More Information

Terms related to this study

• Additional Relevant MeSH Terms: Immune System Diseases; Autoimmune Diseases; Kidney Diseases; Urologic Diseases; Nephritis; Glomerulonephritis; Glomerulonephritis, IGA
• Other Study ID Numbers: SHR-2010-101

Plan for Individual participant data (IPD)

• Plan to Share Individual Participant Data (IPD)?: UNDECIDED

Drug and device information, study documents

• Studies a U.S. FDA-regulated drug product: No
• Studies a U.S. FDA-regulated device product: No