A Study of SYS6010 Combined With Osimertinib Versus Osimertinib Alone as Neoadjuvant Therapy for Patients With EGFR Mutation-positive Resectable Non-squamous Non-small Cell Lung Cancer

Trial statusNot yet recruiting
Trial phasePhase 2
Trial typeInterventional
Biological sexAll
Age18-75
SponsorCSPC Megalith Biopharmaceutical Co.,Ltd.

About this trial

To evaluate the safety and efficacy of SYS6010 combined with osimertinib as neoadjuvant therapy for patients with resectable EGFR mutation non-squamous non-small cell lung cancer.

Eligibility criteria

This trial does not accept healthy volunteers

Qualifiers

Able to understand and voluntarily sign the written informed consent form (ICF);

Age 18-75 years, regardless of sex;

Histologically or cytologically confirmed non-squamous non-small cell lung cancer, staged as resectable or potentially resectable Stage II-IIIB disease according to the International Association for the Study of Lung Cancer (IASLC) 8th Edition TNM staging criteria;

Must be eligible for complete surgical resection of the primary tumor;

Disqualifiers

Diagnosis of Stage I, Stage IIIB with N3, and Stage IIIC, IVA, and IVB non-small cell lung cancer;

Multiple primary malignancies (refer to exclusion criterion #8 for synchronous primary lung cancer) OR a mixed histology of SCLC and NSCLC;

T4 stage lung cancer due to invasion of the great vessels, carina, trachea, esophagus, heart, or vertebral body; and/or bulky N2 disease;

Eligible only for segmentectomy or wedge resection;

Trial design

Design model

Parallel

Treatments tested in this trial

  • SYS6010

    Drug

    SYS6010 by intravenous (IV) infusion

  • Osimertinib

    Drug

    Osimertinib, oral

  • Pemetrexed

    Drug

    500 mg/m\^2 by IV infusion, Q3W

  • Cisplatin

    Drug

    75 mg/m\^2 by IV infusion, Q3W

  • Carboplatin

    Drug

    AUC 5 mg/mL•min by IV infusion, Q3W

Treatment groups

120 Participants
are divided into 2 treatment groups
Group A: SYS6010 + OsimertinibExperimental treatment 2 interventions
Group B: OsimertinibActive comparator 4 interventions

Trial outcomes

Primary outcomes

1

Major Pathological Response (MPR) Rate

Defined as the proportion of participants with ≤10% residual viable tumor cells in the resected primary tumor bed, as assessed by blinded independent pathological review (BIPR).

Time frame
Within 8 weeks post-surgery
2

Pathological Complete Response (pCR) Rate

The proportion of participants with no residual viable tumor cells in both the resected primary tumor bed and lymph nodes, as assessed by BIPR.

Time frame
Within 8 weeks post-surgery
3

Downstaging from N2 to N0/N1 or N1 to N0 at the time of surgery

Time frame
Within 8 weeks post-surgery
4

Disease-Free Survival (DFS)

Investigator-assessed DFS per RECIST v1.1

Time frame
Up to approximately 5.5 years after the last participant enrolled

Secondary outcomes

Other outcomes

Locations

This trial has no locations.

Sponsors and contacts

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