Study to Assess the Efficacy and Safety of GP681 Versus Placebo for Postexposure Prophylaxis Against Influenza

NCT06574503 · Status: RECRUITING · Phase: PHASE3 · Type: INTERVENTIONAL · Enrollment: 748

Last updated 2024-12-05

No results posted yet for this study

Summary

Index patients who are infected with influenza virus (Q-PCR positive) can be treated with anti-influenza drugs if their influenza symptoms onset was within 48 hours of screening. Their eligible households will be randomized to either GP681 tablets or placebo if at least 1 household contacts have not received influenza vaccine with 6 months of screening and if all household contacts screen negative for influenza infection. The main endpoints are assessed based on multiple respiratory swabs, obtained from household contacts up to Day 10, and through the assessment of symptoms.

Conditions

Interventions

DRUG

GP681 40mg

2X20mg tablets taken orally

DRUG

GP681 Simulant

Placebo tablets matching GP681 40mg

Sponsors & Collaborators

  • Jiangxi Qingfeng Pharmaceutical Co. Ltd.

    lead INDUSTRY

Study Design

Allocation
RANDOMIZED
Purpose
TREATMENT
Masking
DOUBLE
Model
PARALLEL

Eligibility

Min Age
12 Years
Sex
ALL
Healthy Volunteers
Yes

Timeline & Regulatory

Start
2024-12-01
Primary Completion
2027-07-30
Completion
2027-12-30

Countries

  • China

Study Locations

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Entities

Diseases

Read the full study record

This page highlights key information. For complete eligibility criteria, study locations, investigator contacts, and the full protocol, visit the original record on ClinicalTrials.gov.

View NCT06574503 on ClinicalTrials.gov