A Clinical Study to Evaluate the Safety of VIB305 in Patients With Advanced Solid Tumors

NCT07222969 · Status: RECRUITING · Phase: PHASE1/PHASE2 · Type: INTERVENTIONAL · Enrollment: 146

Last updated 2026-03-23

No results posted yet for this study

Summary

This clinical trial is an open-label, single-arm, non-randomized, dose-escalation and dose-expansion study targeting subjects with unresectable, advanced, malignant solid tumors who have failed or are unsuitable for standard treatments or refused the existing treatments.

This study is divided into a dose-escalation phase (Phase I) and a dose-expansion phase (Phase II). Phase I (dose escalation) is designed to preliminarily evaluate the safety and tolerability of VIB305 in advanced solid tumors, to determine the nature and incidence of dose-limiting toxicities (DLTs), and thereby to identify the maximum tolerated dose (MTD) and/or recommended Phase 2 dose (RP2D). Based on the findings from the Phase I portion for evaluation in the Phase II portion. Phase II (dose expansion) will enroll additional cohorts to further assess the safety and tolerability, PK profile, preliminary antitumor activity and immunogenicity of VIB305 in specific tumor types (selected based on all available data).

Conditions

Interventions

DRUG

VIB305 for Injection

Intravenous infusion: once every week, each treatment cycle is 3 weeks.

Sponsors & Collaborators

  • Vibrant Sciences Limited

    lead INDUSTRY

Principal Investigators

  • Li Zhang · Sun Yat-Sen University Cancer Center

Study Design

Allocation
NON_RANDOMIZED
Purpose
TREATMENT
Masking
NONE
Model
SEQUENTIAL

Eligibility

Min Age
18 Years
Sex
ALL
Healthy Volunteers
No

Timeline & Regulatory

Start
2026-01-12
Primary Completion
2027-04-30
Completion
2027-06-30
FDA Drug
Yes

Countries

  • Australia
  • China

Study Locations

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Entities

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 NCT07222969 on ClinicalTrials.gov