A Study of SKB264 in Combination With Pembrolizumab Versus Pembrolizumab in Patients With Locally Advanced or Metastatic Non-Small Cell Lung Cancer

NCT ID: NCT06448312

Last Updated: 2025-12-08

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

Get a concise snapshot of the trial, including recruitment status, study phase, enrollment targets, and key timeline milestones.

Recruitment Status

RECRUITING

Clinical Phase

PHASE3

Total Enrollment

406 participants

Study Classification

INTERVENTIONAL

Study Start Date

2024-06-07

Study Completion Date

2026-11-30

Brief Summary

Review the sponsor-provided synopsis that highlights what the study is about and why it is being conducted.

The aim of the study is to evaluate the efficacy and safety of SKB264 in combination with pembrolizumab as firstline treatment for patients with PD-L1-positive locally advanced or metastatic non-small cell lung cancer (NSCLC).

Detailed Description

Dive into the extended narrative that explains the scientific background, objectives, and procedures in greater depth.

This is a randomized, open-label, multicenter, Phase 3 study to evaluate the efficacy and safety of SKB264 in combination with pembrolizumab versus pembrolizumab as firstline treatment for PD-L1 positive patients with locally advanced or metastatic non-small cell lung cancer.

Conditions

See the medical conditions and disease areas that this research is targeting or investigating.

Non-Small Cell Lung Cancer

Study Design

Understand how the trial is structured, including allocation methods, masking strategies, primary purpose, and other design elements.

Allocation Method

RANDOMIZED

Intervention Model

PARALLEL

Participants will be randomised in a 1:1 ratio to one of two intervention groups.
Primary Study Purpose

TREATMENT

Blinding Strategy

NONE

Study Groups

Review each arm or cohort in the study, along with the interventions and objectives associated with them.

SKB264+Pembrolizumab

Participants will receive SKB264 on Day 1、Day 15 and Day 29 of each 6-week cycle,Pembrolizumab on Day1 of each 6-week cycle.

Group Type EXPERIMENTAL

SKB264

Intervention Type DRUG

IV Infusion

Pembrolizumab

Intervention Type DRUG

IV Infusion

Pembrolizumab

Participants will receive Pembrolizumab on Day 1 of each 6-week cycle.

Group Type ACTIVE_COMPARATOR

Pembrolizumab

Intervention Type DRUG

IV Infusion

Interventions

Learn about the drugs, procedures, or behavioral strategies being tested and how they are applied within this trial.

SKB264

IV Infusion

Intervention Type DRUG

Pembrolizumab

IV Infusion

Intervention Type DRUG

Eligibility Criteria

Check the participation requirements, including inclusion and exclusion rules, age limits, and whether healthy volunteers are accepted.

Inclusion Criteria

1. Histologically or cytologically confirmed NSCLC that is locally advanced (Stage ⅢB/ⅢC) or metastatic (Stage IV) NSCLC that is not amenable to radical surgery and/or radical radiotherapy regardless of concurrent chemotherapy.
2. No prior systemic anti-cancer therapy for locally advanced or metastatic disease.
3. Participants whose tumours are PD-L1 TPS ≥ 1%.
4. At least one measurable lesion per RECIST v1.1.
5. Eastern Cooperative Oncology Group (ECOG) performance status of 0 to 1 with no worsening within 7 days prior to randomization.
6. A life expectancy of at least 12 weeks.
7. Adequate organ and bone marrow function.

Exclusion Criteria

1. Active second malignancy.
2. Uncontrolled or clinical significant cardiovascular disease.
3. History of noninfectious pneumonitis/interstitial lung disease (ILD) that required steroids or has current pneumonitis/ILD.
4. Active infection requiring systemic therapy within 2 weeks of randomization.
5. Active hepatitis B or hepatitis C virus infection.
6. Human immunodeficiency virus (HIV) positive or history of acquired immunodeficiency syndrome (AIDS); known active syphilis infection.
7. Known allergy to SKB264 or pembrolizumab or any of its components.
8. Prior treatment with any of the following (including in the context of adjuvant, neoadjuvant therapy):

1. Immune checkpoint inhibitors (e.g., anti-PD-1/L1 antibody, anti-CTLA-4 antibody, etc.), checkpoint agonists (e.g., ICOS, CD40, CD137, GITR, OX40 antibody, etc.), any treatment targeting the immune mechanism of tumors such as immune cell therapy;
2. Therapy targeting TROP2.
3. Any drug therapy that targets topoisomerase I, including antibody-drug conjugates (ADCs).
9. Major surgery within 4 weeks prior to randomization or expected major surgery during the study.
10. Pregnant or lactating women.
Minimum Eligible Age

18 Years

Maximum Eligible Age

75 Years

Eligible Sex

ALL

Accepts Healthy Volunteers

No

Sponsors

Meet the organizations funding or collaborating on the study and learn about their roles.

Sichuan Kelun-Biotech Biopharmaceutical Co., Ltd.

INDUSTRY

Sponsor Role lead

Responsible Party

Identify the individual or organization who holds primary responsibility for the study information submitted to regulators.

Responsibility Role SPONSOR

Locations

Explore where the study is taking place and check the recruitment status at each participating site.

Shanghai Oriental Hospital

Shanghai, , China

Site Status RECRUITING

Countries

Review the countries where the study has at least one active or historical site.

China

Central Contacts

Reach out to these primary contacts for questions about participation or study logistics.

Xiaoping Jin, PhD

Role: CONTACT

86-028-67255165

Facility Contacts

Find local site contact details for specific facilities participating in the trial.

Caicun Zhou

Role: primary

13301825532

Other Identifiers

Review additional registry numbers or institutional identifiers associated with this trial.

SKB264-Ⅲ-12

Identifier Type: -

Identifier Source: org_study_id

More Related Trials

Additional clinical trials that may be relevant based on similarity analysis.