Clinical Study of Genakumab for Injection in Patients With Acute Gout

NCT ID: NCT05328531

Last Updated: 2025-02-27

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/PHASE2

Total Enrollment

121 participants

Study Classification

INTERVENTIONAL

Study Start Date

2021-05-22

Study Completion Date

2022-06-09

Brief Summary

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To evaluate the safety and tolerability of single subcutaneous injection of Genakumab for Injection in patients with acute gout

Detailed Description

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Phase Ib: single arm, open lable, single dose, dose escalation,design. There are 3 dose groups with 10 participant s in each group.

Phase II: randomized, double-blind, active control design.There are 2 dose groups of Genakumab for Injection with 30 participant s in each group and 1 group of Compound Betamethasone Injection with 30 praticipants.

Conditions

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Acute Gout

Study Design

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Allocation Method

RANDOMIZED

Intervention Model

PARALLEL

Group A : 50mg by single subcutaneous injection; Group B : 100mg by single subcutaneous injection Group C : 195mg by single subcutaneous injection;Group D : 100mg by single subcutaneous injection Group E : 195mg by single subcutaneous injection; Group F: 1ML Compound Betamethasone Injection by single intramuscular injection
Primary Study Purpose

TREATMENT

Blinding Strategy

DOUBLE

Participants Investigators
Phase II is double-blind, participants and investigators are blind.

Study Groups

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Genakumab for injection 50mg (Ib)

subcutaneous injection, single dose

Group Type EXPERIMENTAL

Genakumab for Injection

Intervention Type DRUG

150 mg/1ml/bottle

Genakumab for injection 100mg (Ib)

subcutaneous injection, single dose

Group Type EXPERIMENTAL

Genakumab for Injection

Intervention Type DRUG

150 mg/1ml/bottle

Genakumab for injection 195mg (Ib)

subcutaneous injection, single dose

Group Type EXPERIMENTAL

Genakumab for Injection

Intervention Type DRUG

150 mg/1ml/bottle

Genakumab for injection 100mg (II)

Genakumab for injection, subcutaneous injection, single dose Placebo for Compound Betamethasone Injection, intramuscular injection, single dose

Group Type EXPERIMENTAL

Genakumab for Injection

Intervention Type DRUG

150 mg/1ml/bottle

Genakumab for injection 195mg (II)

Genakumab for injection, subcutaneous injection, single dose Placebo for Compound Betamethasone Injection, intramuscular injection, single dose

Group Type EXPERIMENTAL

Genakumab for Injection

Intervention Type DRUG

150 mg/1ml/bottle

Compound Betamethasone Injection 1ml (II)

Compound Betamethasone Injection, 1 ml, intramuscular injection, single dose Placebo for Genakumab for injection, 100mg, subcutaneous injection, single dose

Group Type ACTIVE_COMPARATOR

Placebo for Genakumab for Injection

Intervention Type DRUG

The placebo contains other excipients except Genakumab, and its appearance is consistent with that of Genakumab for injection

Interventions

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Genakumab for Injection

150 mg/1ml/bottle

Intervention Type DRUG

Placebo for Genakumab for Injection

The placebo contains other excipients except Genakumab, and its appearance is consistent with that of Genakumab for injection

Intervention Type DRUG

Eligibility Criteria

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Inclusion Criteria

* Male or female, 18 years ≤ age ≤65 years
* Meeting the American College of Rheumatology (ACR) 2015 preliminary criteria for the classification of acute arthritis of primary gout
* Contraindication, intolerance or lack of efficacy for NSAIDs and/or colchicine
* Body mass index of less than or equal to 45 kg/m2
* Onset of current acute gout flare within 5 days prior to study entry
* Baseline pain intensity ≥ 50 mm on the 0-100 mm visual analog scale (VAS)
* History of gout flare prior to study entry

Exclusion Criteria

* evidence/suspicion of infectious/septic arthritis, or other acute inflammatory arthritis
* Presence of severe renal function impairment
* Use of specified pain relief medications or biologics ( corticosteroids, narcotics, paracetamol/acetominophen, ibuprofen, colchicine, IL-blocker, and tumor necrosis factor inhibitor) within specified periods prior to study entry
* Live vaccinations within 3 months prior to randomization
* Requirement for administration of antibiotics against latent tuberculosis (TB)
* Any active or recurrent bacterial, fungal, or viral infection
* QTc\>450ms for male, QTc\>470ms for female
Minimum Eligible Age

18 Years

Maximum Eligible Age

65 Years

Eligible Sex

ALL

Accepts Healthy Volunteers

No

Sponsors

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Huashan Hospital

OTHER

Sponsor Role collaborator

Hainan General Hospital

OTHER

Sponsor Role collaborator

Linyi People's Hospital

OTHER

Sponsor Role collaborator

The Second Affiliated Hospital of Chongqing Medical University

OTHER

Sponsor Role collaborator

Changhai Hospital

OTHER

Sponsor Role collaborator

The First Affiliated Hospital with Nanjing Medical University

OTHER

Sponsor Role collaborator

Shengjing Hospital

OTHER

Sponsor Role collaborator

Affiliated Hospital of Nantong University

OTHER

Sponsor Role collaborator

Changchun GeneScience Pharmaceutical Co., Ltd.

INDUSTRY

Sponsor Role lead

Responsible Party

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Responsibility Role SPONSOR

Principal Investigators

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Hejian Zou

Role: PRINCIPAL_INVESTIGATOR

Huashan Hospital

Jing Zhang

Role: PRINCIPAL_INVESTIGATOR

Huashan Hospital of Fudan Univeisity

Locations

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Shanghai Huashan Hospital affiliated to Fudan University

Shanghai, Shanghai Municipality, China

Site Status

Countries

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China

Other Identifiers

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Gensci048GA-Ib/II

Identifier Type: -

Identifier Source: org_study_id

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