A Study Evaluating BAT3306 Compared With Keytruda® in NSCLC Cancer Participants

NCT ID: NCT07180862

Last Updated: 2026-01-06

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

RECRUITING

Clinical Phase

PHASE1

Total Enrollment

140 participants

Study Classification

INTERVENTIONAL

Study Start Date

2025-10-14

Study Completion Date

2027-11-30

Brief Summary

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Comparing the PK similarity of BAT3306 and Keytruda; in NSCLC participants who were completely removed by surgery as an auxiliary treatment

Detailed Description

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This is a multicenter, randomized, double-blind, parallel-controlled, Phase 1 clinical study to evaluate the PK similarity of BAT3306 versus Keytruda® as adjuvant therapy in participants with early stage NSCLC. Participants must have no EGFR gene mutation or ALK gene rearrangement, have not received neoadjuvant or adjuvant radiotherapy and/or neoadjuvant chemotherapy, and have no plans for such treatment. A total of approximately 140 eligible participants will be randomly assigned in a 1:1 ratio to 2 double-blind treatment groups.

Participants who meet all inclusion criteria and none of exclusion criteria will be randomized in an Interactive Web Response System (IWRS).

All participants will receive the investigational medicinal product at 200 mg via intravenous infusion every 3 weeks for a treatment period of up to 12 months . Serum samples will be collected from participants at specified time points for PK analysis to evaluate the PK similarity and PK characteristics of BAT3306 versus Keytruda®, while also assessing their immunogenicity and safety, and preliminarily comparing their improvement in disease-free survival (DFS).

Conditions

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Carcinoma, Non-Small-Cell Lung

Study Design

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Allocation Method

RANDOMIZED

Intervention Model

PARALLEL

double-blind, randomized
Primary Study Purpose

TREATMENT

Blinding Strategy

TRIPLE

Participants Caregivers Investigators

Study Groups

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BAT3306

Once every 3 weeks for a maximum of 1 year (not exceeding 18 cycles).

Group Type EXPERIMENTAL

BAT3306

Intervention Type DRUG

One vial of 4 mL of concentrate contains 100 mg of BAT3306

US-Keytruda® arm

Once every 3 weeks for a maximum of 1 year (not exceeding 18 cycles).

Group Type ACTIVE_COMPARATOR

US-Keytruda®

Intervention Type DRUG

One vial of 4 mL of concentrate contains 100 mg of pembrolizumab

Interventions

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BAT3306

One vial of 4 mL of concentrate contains 100 mg of BAT3306

Intervention Type DRUG

US-Keytruda®

One vial of 4 mL of concentrate contains 100 mg of pembrolizumab

Intervention Type DRUG

Other Intervention Names

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Pembrolizumab Injection Pembrolizumab Injection

Eligibility Criteria

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Inclusion Criteria

* Participants must meet all of the following criteria:

1. Male or female, aged ≥18 and ≤75 years on the day of signing the Informed Consent Form (ICF);
2. Participants are able to give voluntary informed consent and understand the study and are willing to follow and complete all the test procedures;
3. Pathologically confirmed non-small cell lung cancer (NSCLC) after surgery, with a clear histological type and a pathology report provided;

Exclusion Criteria

* Participants who meet any of the following criteria will be excluded from the study:

1. Presence of EGFR gene mutation;
2. Pathological diagnosis of small cell lung cancer or mixed tumors with small cell components, large cell neuroendocrine carcinoma (LCNEC), or sarcomatoid tumors;
3. Have previously received any of the following treatments:

Have received \> 4 cycles of adjuvant chemotherapy. Prior neoadjuvant therapy. Major surgery within 4 weeks prior to randomization (including surgery for the primary neoplasm, but excluding vascular access procedures), or expected to undergo major surgery during the study.

Use of Chinese herbal medicine with anti-tumor indications within 14 days prior to randomization.

Use of growth factor support therapy or have received a transfusion within 14 days prior to randomization.
4. Prior treatment with anti-PD-1, anti-PD-L1/2, anti-CD137, CTLA-4 modulators, or any other immunomodulatory agents.
5. Severe acute or chronic infection, including any active infection requiring systemic anti-infective therapy within 2 weeks prior to randomization;
Minimum Eligible Age

18 Years

Maximum Eligible Age

75 Years

Eligible Sex

ALL

Accepts Healthy Volunteers

No

Sponsors

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Bio-Thera Solutions

INDUSTRY

Sponsor Role lead

Responsible Party

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Responsibility Role SPONSOR

Principal Investigators

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Xiaorong Dong, Dr.

Role: PRINCIPAL_INVESTIGATOR

Union Hospital, Tongji Medical College, Huazhong University of Science and Technology

Locations

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Union Hospital Tongji Medical College Huazhong University of Science & Technology

Wuhan, Hubei, China

Site Status RECRUITING

Countries

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China

Central Contacts

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Yu Sun

Role: CONTACT

86-15040223137

Facility Contacts

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Xiaorong Dong, Dr.

Role: primary

86+13986252286

Yu Sun

Role: backup

86-15040223137

Other Identifiers

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BAT-3306-003-CR

Identifier Type: -

Identifier Source: org_study_id

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