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Phase 3 Trial of JMKX001899 Versus Docetaxel in Previously Treated Advanced or Metastatic KRAS G12C-Mutant NSCLC

A Multicenter, Randomized, Open-Label, Phase 3 Study Evaluating the Efficacy and Safety of JMKX001899 Versus Docetaxel in Previously Treated Patients With KRAS G12C-Mutant Advanced or Metastatic Non-Small Cell Lung Cancer

Status
Not yet recruiting
Phases
Phase 3
Study type
Interventional
Source
ClinicalTrials.gov
Registry ID
NCT07242274
Enrollment
472
Registered
2025-11-21
Start date
2025-12-31
Completion date
2029-12-30
Last updated
2025-11-21

For informational purposes only — not medical advice. Sourced from public registries and may not reflect the latest updates. Terms

Conditions

NSCLC (Non-small Cell Lung Cancer)

Brief summary

This is a multicenter, randomized, open-label, phase 3 clinical trial designed to evaluate the efficacy and safety of JMKX001899 compared to docetaxel in patients with previously treated, KRAS G12C-mutant advanced or metastatic non-small cell lung cancer (NSCLC). KRAS G12C mutation is present in a subset of NSCLC patients. While docetaxel is a standard chemotherapy option, JMKX001899 is an investigational, targeted therapy designed to selectively inhibit the KRAS G12C mutation. This trial aims to determine whether JMKX001899 offers a superior clinical benefit compared to standard chemotherapy.

Interventions

Orally, once daily

DRUGDocetaxel

By IV infusion every 21 days

Sponsors

Jemincare
Lead SponsorINDUSTRY

Study design

Allocation
RANDOMIZED
Intervention model
PARALLEL
Primary purpose
TREATMENT
Masking
NONE

Eligibility

Sex/Gender
ALL
Age
18 Years to No maximum
Healthy volunteers
No

Inclusion criteria

1. Age ≥ 18 years. 2. Histologically or cytologically confirmed NSCLC. 3. Failure of at least one prior line of therapy for locally advanced/metastatic disease, that included a platinum-based chemotherapy and a PD-1/PD-L1 inhibitor. 4. At least one measurable lesion as defined by RECIST version 1.1.

Exclusion criteria

1. Known concomitant presence of other oncogenic driver mutations or rearrangements with established targeted therapies . 2. Previous treatment with any KRAS G12C-targeted agent. 3. Prior docetaxel therapy in the locally advanced/metastatic setting.

Design outcomes

Primary

MeasureTime frameDescription
PFS1 yearProgression-Free Survival

Secondary

MeasureTime frameDescription
OS3 yearsOverall Survival
AEfrom first dose to 28 days after the last doseAdverse Event

Countries

China

Contacts

Primary ContactFawei Wu
wufawei@jeyoupharma.com+86 15720614080

Outcome results

None listed

Source: ClinicalTrials.gov · Data processed: Feb 4, 2026