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NCT Number: NCT05504278

Efficacy and Safety of IBI351 in Combination With Chemotherapy in Advanced Non-squamous Non-small Cell Lung Cancer Subjects With KRAS G12C Mutation

This Phase Ib/III study evaluates the efficacy and safety of IBI351 in combination with chemotherapy in advanced non-squamous NSCLC with KRAS G12C mutation.

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Key information

Age range

18 year–75 year

Sex eligibility

All sexes

Study type

Interventional

Phase

Phase 1

Primary location

Jilin Province Cancer Hospital

Jilin City, Changchun, China

Location status: Recruiting

Location contact

Ying Cheng

CONTACT

[email protected]

0431-80596315

About this study

This Phase Ib/III study evaluates the efficacy and safety of IBI351 in combination with chemotherapy. There will be five cohorts of subjects, all of whom have KRAS G12C mutation and have advanced or metastatic NSCLC. Those five cohorts (A, B,C ,D and E) are treated with IBI351, IBI351+Sintilimab,IBI351+pemetrexed+cis-platinum/carboplatin,IBI351+Cetuximab, or IBI351+pemetrexed+cis-platinum/carboplatin respectively.

IBI351 is an orally available small molecule inhibitor of KRAS G12C.

Who can participate

Healthy volunteers accepted: No

Only the study team can determine whether someone qualifies for participation.

Inclusion criteria

  • Histologically confirmed diagnosis of nonsquamous NSCLC with KRAS G12C mutation
  • Unresectable or metastatic disease
  • Adequate organ function
  • Not received any systemic antitumor therapy for locally advanced or metastatic non-squamous NSCLC previously.

Exclusion criteria

  • History of intestinal disease or major gastric surgery or inability to swallow oral medications
  • Prior therapy with agents targeting KRAS G12C mutation (e.g., AMG 510).
  • Active brain metastases.

Treatment and study plan

IBI351

Drug

recommended dose, po

Other names: GFH925

Cetuximab

Drug

500mg/m^2, Q2W, day1, i.v.

Pemetrexed

Drug

500mg/m^2, Q3W, day1, i.v.

carboplatin

Drug

AUC=5, Q3W, day1, i.v.

Sintilimab

Drug

200mg, Q3W, day1, i.v.

Other names: IBI308

Cis-platinum

Drug

75mg/m^2, Q3W, day1, i.v.

Primary outcomes

  1. Number of participants with dose limiting toxicity

    Time frame: 12 months

    Number of participants with dose limiting toxicity in the dose escalation period

  2. Evaluate clinical efficacy of IBI351 in combination with other therapeutic agents

    Time frame: 24 months

    Objective response rate per RECIST v1.1

  3. Safety indicators during the introduction phase for IBI351 combination treatment :

    Time frame: 24 months

    Number of participants with Adverse events (AE), Treatment Emergent Adverse events (TEAE), treatment-related Adverse events (TEAE), TRAE) and the incidence of Serious Adverse events (SAE) (CTCAE v5.0 standard), with abnormal vital signs, abnormal physical exams, abnormal laboratory results and abnormal 12-lead electrocardiogram

Secondary outcomes

  1. Evaluate plasma peak concentration of IBI351

    Time frame: 12 months

    Cmax

  2. Evaluate area under the plasma concentration-time curve (AUC) of IBI351

    Time frame: 12 months

    AUC

  3. Evaluate terminal half-life (t1/2) of IBI351

    Time frame: 12 months

    t1/2

  4. Evaluate clearance of IBI351 from the plasma

    Time frame: 12 months

    CL/F

  5. Evaluate distribution of IBI351

    Time frame: 12 months

    V/F

  6. Evaluate clinical efficacy of IBI351 in combination with other therapeutic agents with other index

    Time frame: 24 months

    PFS, DCR,DOR, TTR per RECIST v1.1; OS

  7. Number of subjects with adverse events of interest

    Time frame: 24 months

    AE

  8. Number of subjects with treatment-related adverse events

    Time frame: 24 months

    TRAE

  9. Number of subjects with serious adverse events

    Time frame: 24 months

    SAE

  10. Number of subjects with treatment-emergent adverse events

    Time frame: 24 months

    TEAE

  11. Overall Survival

    Time frame: 24 months

    OS

Study contacts

Contact information is provided by the study sponsor or research team.

Haiyan Zhu

CONTACT

[email protected]

0512-69566088

Sponsors and collaborators

Lead sponsor

Innovent Biologics (Suzhou) Co. Ltd.

Industry

Registry information

Official study title

An Open-label, Multi-center Phase Ib/III Study Evaluating the Efficacy and Safety of IBI351 in Combination With Chemotherapy in Advanced or Metastatic Non-squamous Non-small Cell Lung Cancer Subjects With KRAS G12C Mutation

Important dates

Study start
2022
Primary completion
2025
Study completion
2027
First posted
Aug 17, 2022
Registry last updated
Jan 27, 2025

OpenTrials presents study information sourced from ClinicalTrials.gov. The official registry record should be consulted for the latest information.

View the official ClinicalTrials.gov record (opens in a new tab)

This listing is for discovery and informational purposes only. It is not medical advice, does not guarantee that a study is recruiting, and does not determine eligibility. Contact the study team and a qualified healthcare professional when considering participation.

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