NCT05588908

Brief Summary

The purpose of this study is to determine the target dose of phase II and to evaluate the safety, tolerability, pharmacokinetics and efficacy of recombinant anti-IL-1β humanized monoclonal antibody injection at different doses in Chinese participants with acute gout.

Trial Health

43
At Risk

Trial Health Score

Automated assessment based on enrollment pace, timeline, and geographic reach

Trial has exceeded expected completion date
Enrollment
120

participants targeted

Target at P75+ for phase_1

Timeline
Completed

Started Jun 2022

Geographic Reach
1 country

3 active sites

Status
unknown

Health score is calculated from publicly available data and should be used for screening purposes only.

Trial Relationships

Click on a node to explore related trials.

Study Timeline

Key milestones and dates

Study Start

First participant enrolled

June 29, 2022

Completed
4 months until next milestone

First Submitted

Initial submission to the registry

October 17, 2022

Completed
3 days until next milestone

First Posted

Study publicly available on registry

October 20, 2022

Completed
11 months until next milestone

Primary Completion

Last participant's last visit for primary outcome

September 1, 2023

Completed
2 months until next milestone

Study Completion

Last participant's last visit for all outcomes

November 1, 2023

Completed
Last Updated

October 20, 2022

Status Verified

October 1, 2022

Enrollment Period

1.2 years

First QC Date

October 17, 2022

Last Update Submit

October 17, 2022

Conditions

Outcome Measures

Primary Outcomes (3)

  • Phase Ib: Incidence of Adverse Events (AEs) and Serious Adverse Events (SAEs)

    To investigate the safety characteristics.

    From baseline through 24 weeks

  • Phase Ib: Incidence and Severity of Abnormalities in Vital Signs/Physical Examinations, Laboratory Examinations and Other Relevant Examinations

    To investigate the safety characteristics.

    From baseline through 24 weeks

  • Phase II: The Change in Pain Intensity in the Target Joint From Baseline to 72 Hours Post Dose as Measured on a 0-100 mm Visual Analog Scale (VAS)

    The change in pain intensity from baseline to 72 hours post dose as measured on a 0-100 mm Visual Analog Scale (VAS): 0= no pain and 100= severe pain. Change from baseline = (post-baseline measurement - baseline).

    Baseline, at 72 hrs post-dose

Secondary Outcomes (11)

  • Phase Ib: Pharmacokinetic (PK) Cmax

    From baseline through 24 weeks

  • Phase Ib: Pharmacokinetic (PK) Tmax

    From baseline through 24 weeks

  • Phase Ib: Pharmacokinetic (PK) AUC 0-t

    From baseline through 24 weeks

  • Phase Ib: Pharmacokinetic (PK) AUC 0-∞

    From baseline through 24 weeks

  • Phase Ib: Pharmacokinetic (PK) t1/2

    From baseline through 24 weeks

  • +6 more secondary outcomes

Study Arms (6)

SSGJ-613 100 mg (phase Ib)

EXPERIMENTAL

Dose Arm 1 (phase Ib): SSGJ-613 100 mg subcutaneous (s.c) once. The s.c. injection could be administered into the abdomen or thigh.

Drug: Recombinant Anti-IL-1β Humanized Monoclonal Antibody Injection 100 mg (phase Ib)

SSGJ-613 200 mg (phase Ib)

EXPERIMENTAL

Dose Arm 2 (phase Ib): SSGJ-613 200 mg subcutaneous (s.c) once. The s.c. injection could be administered into the abdomen or thigh.

Drug: Recombinant Anti-IL-1β Humanized Monoclonal Antibody Injection 200 mg (phase Ib)

SSGJ-613 300 mg (phase Ib)

EXPERIMENTAL

Dose Arm 3 (phase Ib): SSGJ-613 300 mg subcutaneous (s.c) once. The s.c. injection could be administered into the abdomen or thigh.

Drug: Recombinant Anti-IL-1β Humanized Monoclonal Antibody Injection 300 mg (phase Ib)

SSGJ-613 200 mg (phase II)

EXPERIMENTAL

Dose Arm 4 (phase II): SSGJ-613 200 mg subcutaneous (s.c) once. The s.c. injection could be administered into the abdomen or thigh. Randomized patients will receive one s.c. injection of SSGJ-613 and placebo matching compound betamethasone injection (0.9% sodium chloride) intramuscularly (i.m.) once, on Day 1. The i.m. injection is recommended to be administered deeply into the gluteal muscle.

Drug: Recombinant Anti-IL-1β Humanized Monoclonal Antibody Injection 200 mg (phase II)

SSGJ-613 300 mg (phase II)

EXPERIMENTAL

Dose Arm 5 (phase II): SSGJ-613 300 mg subcutaneous (s.c) once. The s.c. injection could be administered into the abdomen or thigh. Randomized patients will receive one s.c. injection of SSGJ-613 and placebo matching compound betamethasone injection (0.9% sodium chloride) intramuscularly (i.m.) once, on Day 1. The i.m. injection is recommended to be administered deeply into the gluteal muscle.

Drug: Recombinant Anti-IL-1β Humanized Monoclonal Antibody Injection low dose 300 mg (phase II)

Compound Betamethasone Injection 1 mL (phase II)

ACTIVE COMPARATOR

Dose Arm 6 (phase II): Compound betamethasone injection 1 mL intramuscularly (i.m) once. The i.m. injection is recommended to be administered deeply into the gluteal muscle. Randomized patients will receive compound betamethasone injection 1 mL i.m. once and placebo matching SSGJ-613 s.c. once, on Day 1.

Drug: Compound Betamethasone Injection (phase II)Other: Placebo (phase II)

Interventions

100 mg subcutaneous (s.c) once

Also known as: SSGJ-613 100 mg (phase Ib)
SSGJ-613 100 mg (phase Ib)

200 mg subcutaneous (s.c) once

Also known as: SSGJ-613 200 mg (phase Ib)
SSGJ-613 200 mg (phase Ib)

300 mg subcutaneous (s.c) once

Also known as: SSGJ-613 300 mg (phase Ib)
SSGJ-613 300 mg (phase Ib)

one s.c. injection of SSGJ-613 once, on Day 1.

Also known as: SSGJ-613 200 mg (phase II)
SSGJ-613 200 mg (phase II)

one s.c. injection of SSGJ-613 once, on Day 1.

Also known as: SSGJ-613 300 mg (phase II)
SSGJ-613 300 mg (phase II)

1 mL i.m. once on Day 1

Compound Betamethasone Injection 1 mL (phase II)

Participants will receive Placebo matching SSGJ-613 to maintain the blinding of the Investigational Medicinal Products.

Also known as: PBO
Compound Betamethasone Injection 1 mL (phase II)

Eligibility Criteria

Age18 Years - 65 Years
Sexall
Healthy VolunteersNo
Age GroupsAdult (18-64), Older Adult (65+)

You may qualify if:

  • Must be 18 Years to 65 Years, both male and female
  • Meeting the American College of Rheumatology (ACR) 2015 criteria for the classification of acute arthritis of primary gout.
  • Presence of acute gout flare for no longer than 7 days
  • Baseline pain intensity \> or = to 50 mm on the 0-100 mm VAS
  • Contraindicated for, intolerant or unresponsive to NSAIDs, colchicine or both

You may not qualify if:

  • Secondary gout (such as gout caused by chemotherapy, transplant gout, etc.)
  • Evidence/suspicion of infectious/septic arthritis, or other acute inflammatory arthritis
  • Presence of severe renal function impairment
  • Intolerance of subcutaneous and intramuscular injection
  • Known presence or suspicion of active or recurrent bacterial, fungal or viral infection at the time of enrollment
  • History of malignant tumor within 5 years before screening
  • Live vaccinations within 3 months prior to the start of the study
  • Use of forbidden therapy

Contact the study team to confirm eligibility.

Sponsors & Collaborators

Study Sites (3)

Site 02

Wuhan, Hubei, 430030, China

RECRUITING

Site 03

Linyi, Shandong, 276100, China

NOT YET RECRUITING

Site 01

Shanghai, Shanghai Municipality, 200040, China

RECRUITING

MeSH Terms

Interventions

Clinical Trials, Phase II as Topic

Intervention Hierarchy (Ancestors)

Clinical Trials as TopicClinical Studies as TopicEpidemiologic Study CharacteristicsEpidemiologic MethodsInvestigative TechniquesHealth Care Evaluation MechanismsQuality of Health CareHealth Care Quality, Access, and EvaluationPublic HealthEnvironment and Public Health

Study Officials

  • Hejian Zou, MD

    Shanghai Huanshan Hospital Fudan University-Rheumatology

    PRINCIPAL INVESTIGATOR
  • Qinghong Zhou, MD

    Sunshine Guojian Pharmaceutical (Shanghai) Co., Ltd.

    STUDY DIRECTOR

Central Study Contacts

Study Design

Study Type
interventional
Phase
phase 1
Allocation
RANDOMIZED
Masking
DOUBLE
Who Masked
PARTICIPANT, INVESTIGATOR
Purpose
TREATMENT
Intervention Model
PARALLEL
Sponsor Type
INDUSTRY
Responsible Party
SPONSOR

Study Record Dates

First Submitted

October 17, 2022

First Posted

October 20, 2022

Study Start

June 29, 2022

Primary Completion

September 1, 2023

Study Completion

November 1, 2023

Last Updated

October 20, 2022

Record last verified: 2022-10

Data Sharing

IPD Sharing
Will not share

Locations