ClinicalTrials.Veeva

Menu

Carfilzomib in Combination With Sotorasib for the Treatment of Patients With KRAS G12C Mutated Advanced or Metastatic Non-small Cell Lung Cancer

City of Hope logo

City of Hope

Status and phase

Enrolling
Phase 1

Conditions

Stage III Lung Cancer AJCC v8
Metastatic Lung Non-Small Cell Carcinoma
Advanced Lung Non-Small Cell Carcinoma
Stage IV Lung Cancer AJCC v8

Treatments

Procedure: Biospecimen Collection
Procedure: Magnetic Resonance Imaging
Drug: Sotorasib
Drug: Carfilzomib
Procedure: Biopsy
Procedure: Computed Tomography
Procedure: Echocardiography

Study type

Interventional

Funder types

Other
NIH

Identifiers

NCT06249282
23477 (Other Identifier)
NCI-2023-11093 (Registry Identifier)
P30CA033572 (U.S. NIH Grant/Contract)

Details and patient eligibility

About

This phase I trial tests the safety, side effects, and best dose of carfilzomib in combination with sotorasib in treating patients with KRAS G12C-mutated non-small cell lung cancer (NSCLC) that may have spread from where it first started to nearby tissue, lymph nodes, or distant parts of the body (advanced) or that has spread from where it first started (primary site) to other places in the body (metastatic). Carfilzomib is a drug that binds to and inhibits the activity of the protein complex that is responsible for degrading other damaged or unneeded proteins. The inhibition of this protein by carfilzomib can then cause tumor growth inhibition and cell death. Sotorasib is a drug that binds to and inhibits the activity of the KRAS G12C mutant. This may inhibit growth in KRAS G12C-expressing tumor cells. Combining carfilzomib and sotorasib may be a safe and effective treatment option for patients with KRAS G12C-mutated advanced or metastatic NSCLC.

Full description

PRIMARY OBJECTIVES:

I. Determine the maximum tolerated dose (MTD) and the recommended phase II dose (RP2D) of the combination of carfilzomib and sotorasib in KRAS G12C mutated NSCLC following progression on KRAS inhibitor.

II. Describe the safety of the combination of carfilzomib and sotorasib in KRAS G12C mutated NSCLC following progression on KRAS inhibitor.

SECONDARY OBJECTIVES:

I. Describe clinical responses at all dose levels, including the recommended dose level using Response Evaluation Criteria in Solid Tumors (RECIST) version (v)1.1.

II. Describe other efficacy endpoints, including progression-free survival (PFS), duration of response (DOR), and overall survival (OS) at the recommended dose level.

EXPLORATORY OBJECTIVES:

I. Evaluate the pharmacokinetics of the combination of carfilzomib and sotorasib.

II. Explore biomarkers of response and resistance through tumor biopsies and circulating tumor deoxyribonucleic acid (ctDNA).

OUTLINE: This is a dose-escalation study of carfilzomib in combination with (fixed-dose) sotorasib.

Patients receive carfilzomib intravenously (IV) over 30 minutes on days 1, 2, 8, 9, 15, and 16 of each cycle and sotorasib orally (PO) once daily (QD) on days 1-28 of each cycle. Cycles repeat every 28 days in the absence of disease progression or unacceptable toxicity. Patients also undergo echocardiography (ECHO) at screening and undergo computed tomography (CT) or magnetic resonance imaging (MRI) and collection of blood samples at screening and on study. Patients may undergo optional biopsies on study.

After completion of study treatment, patients are followed up at 30 days.

Enrollment

15 estimated patients

Sex

All

Ages

18+ years old

Volunteers

No Healthy Volunteers

Inclusion criteria

  • Documented informed consent of the participant and/or legally authorized representative

  • Age: ≥ 18 years

  • Eastern Cooperative Oncology Group (ECOG) ≤ 2

  • Histologically confirmed NSCLC that is metastatic or advanced. The tumor must exhibit evidence of KRASG12C mutation which is determined by either a Clinical Laboratory Improvement Act (CLIA) certified ctDNA assay or by a CLIA certified tumor tissue assay

  • Measurable disease by RECIST v1.1

  • Failed prior KRAS inhibitor

  • Fully recovered from the acute toxic effects (except alopecia) from prior anti-cancer therapy

  • Patients with known history or current symptoms of cardiac disease, or history of treatment with cardiotoxic agents, should have a clinical risk assessment of cardiac function using the New York Heart Association Functional Classification. To be eligible for this trial, patients should be class 2B or better

  • Patients with new or progressive brain metastases (active brain metastases) or leptomeningeal disease are eligible if the treating physician determines that immediate central nervous system (CNS) specific treatment is not required and is unlikely to be required during the first cycle of therapy

  • Absolute neutrophil count (ANC) ≥ 1,500/mm^3 (performed within 14 days prior to day 1 of protocol therapy)

    • NOTE: Growth factor is not permitted within 14 days of ANC assessment unless cytopenia is secondary to disease involvement
  • Hemoglobin (Hb) ≥ 9 g/dL (performed within 14 days prior to day 1 of protocol therapy)

  • Platelets ≥ 100,000/mm^3 (performed within 14 days prior to day 1 of protocol therapy)

    • NOTE: Platelet transfusions are not permitted within 14 days of platelet assessment unless cytopenia is secondary to disease involvement
  • Total bilirubin ≤ 1.5 x upper limit of normal (ULN) (unless has Gilbert's disease) (performed within 14 days prior to day 1 of protocol therapy)

  • Aspartate aminotransferase (AST) ≤ 3 x ULN (or ≤ 5 x ULN in the setting of liver metastatic disease) (performed within 14 days prior to day 1 of protocol therapy)

  • Alanine aminotransferase (ALT) ≤ 5 x ULN (or ≤ 5 x ULN in the setting of liver metastatic disease) (performed within 14 days prior to day 1 of protocol therapy)

  • Creatinine clearance of ≤ 1.5 x ULN or glomerular filtration rate (GFR) ≥ 60 mL/min/1.73 m^2 (performed within 14 days prior to day 1 of protocol therapy)

  • Women of childbearing potential (WOCBP): negative urine or serum pregnancy test (performed within 14 days prior to day 1 of protocol therapy)

    • If the urine test is positive or cannot be confirmed as negative, a serum pregnancy test will be required
  • Agreement by females and males of childbearing potential to use an effective method of birth control or abstain from heterosexual activity for the course of the study through at least 120 days after the last dose of protocol therapy.

    • Childbearing potential defined as not being surgically sterilized (men and women) or have not been free from menses for > 1 year (women only)

Exclusion criteria

  • Chemotherapy or immunotherapy within 21 days prior to day 1 of protocol therapy
  • Radiation therapy within 14 days prior to day 1 of protocol therapy
  • KRAS inhibitor within 14 days prior to day 1 of protocol therapy
  • Investigational therapy within 28 days prior to day 1 of protocol therapy (or 5 half-lives, use whichever is shorter)
  • Inability to previously tolerate (240 mg, QD) sotorasib
  • History of allergic reactions attributed to compounds of similar chemical or biologic composition to study agent
  • Clinically significant uncontrolled illness
  • Evidence of chronic hepatitis B virus (HBV) infection and HBV viral load detectable
  • Evidence of untreated chronic hepatitis C virus (HCV) infection. Patients with HCV infection currently on treatment are eligible if they have an undetectable HCV viral load
  • Active infection requiring antibiotics (not to be completed by day 1 of protocol therapy)
  • Known history of immunodeficiency virus (HIV) with detectable viral load
  • Prior or concurrent malignancy whose natural history or treatment has the potential to interfere with the safety or efficacy assessment of the investigational regimen
  • New York Heart Association (NYHA) class III or IV heart failure, myocardial infarction in the preceding 6 months, conduction abnormalities uncontrolled by medications
  • Females only: Pregnant or breastfeeding
  • Any other condition that would, in the investigator's judgment, contraindicate the patient's participation in the clinical study due to safety concerns with clinical study procedures
  • Prospective participants who, in the opinion of the investigator, may not be able to comply with all study procedures (including compliance issues related to feasibility/logistics)

Trial design

Primary purpose

Treatment

Allocation

N/A

Interventional model

Single Group Assignment

Masking

None (Open label)

15 participants in 1 patient group

Treatment (carfilzomib, sotorasib)
Experimental group
Description:
Patients receive carfilzomib IV over 30 minutes on days 1, 2, 8, 9, 15, and 16 of each cycle and sotorasib PO QD on days 1-28 of each cycle. Cycles repeat every 28 days in the absence of disease progression or unacceptable toxicity. Patients also undergo ECHO at screening and undergo CT or MRI and collection of blood samples at screening and on study. Patients may undergo optional biopsies on study.
Treatment:
Procedure: Echocardiography
Procedure: Computed Tomography
Drug: Carfilzomib
Procedure: Biopsy
Drug: Sotorasib
Procedure: Magnetic Resonance Imaging
Procedure: Biospecimen Collection

Trial contacts and locations

2

Loading...

Data sourced from clinicaltrials.gov

Clinical trials

Find clinical trialsTrials by location
© Copyright 2024 Veeva Systems