Lung Cancer Clinical Trial
ELVN-002 in HER2 Mutant Non-Small Cell Lung Cancer
Summary
The goal of this clinical trial is to test ELVN-002 in people with cancers that ha an abnormal HER2 gene. The main question the trial aims to answer is if ELVN-002 is safe and tolerable at different doses. A second main question is to evaluate the concentration of ELVN-002 in the blood at different doses and to see how this correlates with safety and see how the concentration of drug changes over time. The third main question is to see if ELVN-002 works to shrink cancers that have HER2 genetic abnormalities, particularly non-small cell lung cancer.
Full Description
There are 4 parts to the trial. Part 1 is a dose escalation with ELVN-002 monotherapy for people with advanced stage solid tumors that have a HER2 mutation, amplification or high HER2 over-expression. Part 2 is an ELVN-002 monotherapy dose exploration where additional people may be enrolled at dose levels that have cleared the dose escalation in Part 1 to further evaluate the safety, tolerability, pharmacokinetics and clinical activity. Part 3 is a dose expansion of ELVN-002 monotherapy which will enroll up to 40 patients people with advanced stage HER2 mutant non-small cell lung cancer. Patients in Part 3 will be randomized 1:1 to receive one of two dose levels.
Part 4 is a combination dose escalation where, based on the results of Part 1 and 2, a combination of ELVN-002 and either fam-trastuzumab deruxtecan-nxki (in HER2 mutant non-small cell lung cancer) or trastuzumab emtansine (in HER2 positive breast cancer) will be evaluated for safety and tolerability.
Eligibility Criteria
Inclusion Criteria:
Phase 1a Monotherapy Dose Escalation and Exploration:
Pathologically documented advanced stage solid tumor
Progressed following all standard treatment or not appropriate for standard treatment
HER2 mutation, HER2 amplification or HER2 positive based on local testing
Phase 1b Monotherapy
Pathologically documented unresectable and/or metastatic non-squamous NSCLC
HER2 mutation identified by tissue (fresh or archival) or ctDNA. Local testing for up to 20 patients the remainder centrally confirmed.
Measurable disease
No known epidermal growth factor receptor (EGFR), ROS1, anaplastic lymphoma kinase (ALK), or BRAF V600E mutation
Progressed after receiving at least 1 prior systemic therapy including a platinum-based chemotherapy with or without immunotherapy, or not appropriate for standard treatment.
No prior HER2 tyrosine kinase inhibitor. Prior HER2 directed antibodies or anti-body drug conjugates are allowed
No limit on prior number of therapies
Phase 1a Combination with T-DXd
Pathologically documented advanced stage NSCLC
Progressed after receiving at least 1 prior systemic therapy.
HER2 mutation based on local/historical testing of tissue or circulating tumor DNA
No known EGFR, ROS1, ALK, or BRAF V600E mutation
No prior T-DXd
No clinically severe pulmonary compromise
No limit on prior number of therapies
Phase 1a Combination Breast Cancer
Documented HER2 positive (Immunohistochemical [IHC] 3+ or IHC2+/in situ hybridization (ISH+) breast cancer
Must have previously received trastuzumab, a taxane, and T-DXd (if available and appropriate) in the metastatic setting.
No limit on prior number of therapies
No prior T-DM1
All Phases
Eastern Cooperative Oncology Group performance status of 0-1
Left ventricular ejection fraction ≥ 50%
Platelet count ≥ 100 x 109/L
Hemoglobin ≥ 8.5 g/dL
Absolute neutrophil count ≥1.0 x 109/L
Total bilirubin < 1.5 times upper limit of normal range (ULN), except for patients with Gilbert's syndrome
Aspartate aminotransferase (AST), alanine aminotransferase (ALT) < 3 times ULN. In the setting of liver metastases < 5 times ULN.
Creatinine clearance ≥ 60 mL/minute
Exclusion Criteria All Phases:
Severe cardiac arrhythmias, requiring treatment, symptomatic congestive heart failure, myocardial infarction within 28 days prior to first dose, or unstable angina.
Another active malignancy within 2 years except basal cell skin cancer and carcinoma in situ treated curatively
Active or chronic liver disease
Active infection requiring systemic therapy within 14 days before the first dose
Brain lesion requiring immediate local therapy
Leptomeningeal disease
Uncontrolled seizures
Corrected QT interval (QTc) of >470 milliseconds (ms) females or >450 ms for males by Fridericia (QTcF)
Check Your Eligibility
Let’s see if you might be eligible for this study.
What is your age and gender ?
There are 4 Locations for this study
Aurora Colorado, 80045, United States More Info
Fairfax Virginia, 22031, United States More Info
Contact
Nedlands Western Australia, 6009, Australia More Info
Contact
How clear is this clinincal trial information?
Please confirm you are a US based health care provider:
Yes, I am a health care Provider No, I am not a health care providerSign Up Now.
Take Control of Your Disease Journey.
Sign up now for expert patient guides, personalized treatment options, and cutting-edge insights that can help you push for the best care plan.