Firmonertinib Versus Platinum Based Chemotherapy as First-line Treatment for NSCLC With EGFR PACC or EGFR l861q Mutation

Trial statusRecruiting
Trial phasePhase 3
Trial typeInterventional
Biological sexAll
Age18+
SponsorAllist Pharmaceuticals, Inc.

About this trial

This study is a randomized, open, multicenter phase III clinical study, which aims to evaluate the efficacy and safety of firmonertinib mesylate compared with platinum based chemotherapy for patients with locally advanced or metastatic NSCLC who have not been treated with systemic antitumor therapy and carry EGFR PaCC mutation or EGFR l861q mutation.

Eligible patients were stratified by EGFR mutation type and CNS metastasis at the time of enrollment. Approximately 300 patients would be randomly assigned 1:1 to receive either firmonertinib mesylate (240mg, orally on an empty stomach daily) or platinum containing dual agent chemotherapy.

Eligibility criteria

Qualifiers

Voluntarily sign the informed consent form (ICF).

Age ≥18 years at the time of ICF signing.

No prior local therapy (e.g., radiotherapy)

Not used for biopsy during screening

Disqualifiers

Histologically/cytologically confirmed tumor with >10% neuroendocrine carcinoma, sarcomatoid carcinoma, or squamous cell components.

Known ALK-positive, ROS1-positive, RET fusion-positive, NTRK fusion-positive, BRAF V600E mutation, MET exon 14 skipping mutation, or other targetable alterations with approved therapies.

Systemic anti-tumor therapy for advanced/metastatic NSCLC (e.g., chemotherapy/targeted/immunotherapy). Neoadjuvant/adjuvant therapy exceptions per Inclusion Criterion #6.

>30 Gy thoracic radiotherapy within 6 months or non-thoracic radiotherapy within 4 weeks prior to first dose (brain radiotherapy exceptions per Inclusion Criterion #12).

Trial design

Treatments tested in this trial

  • Firmonertinib Mesilate Tablets
  • Pemetrexed Disodium for Injection
  • Cisplatin for injection
  • Carboplatin Injection

Treatment groups

300 Participants
are divided into 2 treatment groups

Sponsors and collaborators