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Poziotinib in EGFR Exon 20 Mutant Advanced NSCLC

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ClinicalTrials.gov Identifier: NCT03066206
Recruitment Status : Recruiting
First Posted : February 28, 2017
Last Update Posted : May 16, 2019
Sponsor:
Collaborator:
National Cancer Institute (NCI)
Information provided by (Responsible Party):
M.D. Anderson Cancer Center

Brief Summary:
This phase II trial studies how well poziotinib works in treating patients with non-small lung cancer with EGFR or HER2 exon 20 mutation that is stage IV or has come back. Poziotinib may stop the growth of tumor cells by blocking some of the enzymes needed for cell growth.

Condition or disease Intervention/treatment Phase
EGFR Exon 20 Mutation ERBB2 Gene Mutation Recurrent Lung Non-Small Cell Carcinoma Stage IV Non-Small Cell Lung Cancer AJCC v7 Drug: Poziotinib Phase 2

Detailed Description:

PRIMARY OBJECTIVES:

I. To assess the objective response rate (ORR) to poziotinib according to Response Evaluation Criteria in Solid Tumors (RECIST) 1.1 criteria in non-small cell lung cancer (NSCLC) with EGFR exon 20 mutations.

II. Assess the objective response rate (ORR) to poziotinib according to RECIST 1.1 criteria in NSCLC with HER2 (ErBB2) exon 20 mutations.

SECONDARY OBJECTIVES:

I. Disease control rate (complete response + partial response + stable response) of poziotinb in cohort 1 and 2, analyzed independently.

II. Progression free survival of poziotinb in cohort 1 and 2, analyzed independently.

III. Overall survival of poziotinb in cohort 1 and 2, analyzed independently. IV. Duration of response of poziotinb in cohort 1 and 2, analyzed independently.

V. Safety and toxicity.

EXPLORATORY OBJECTIVES:

I. To assess molecular markers associated with resistance and response to poziotinib, including secondary mutations.

OUTLINE:

Patients receive poziotinib orally (PO) once daily (QD) on days 1-28. Cycles repeat every 28 days in the absence of disease progression or unacceptable toxicity.

After completion of study treatment, patients are followed up at 30 days and then every 6 months thereafter.


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Study Type : Interventional  (Clinical Trial)
Estimated Enrollment : 80 participants
Intervention Model: Single Group Assignment
Masking: None (Open Label)
Primary Purpose: Treatment
Official Title: A Phase II Study of Poziotinib in EGFR in Exon 20 Mutant Advanced Non Small Cell Lung Cancer (NSCLC)
Actual Study Start Date : March 17, 2017
Estimated Primary Completion Date : March 17, 2021
Estimated Study Completion Date : March 17, 2021

Resource links provided by the National Library of Medicine

MedlinePlus related topics: Lung Cancer

Arm Intervention/treatment
Experimental: Treatment (poziotinib)
Patients receive poziotinib PO QD on days 1-28. Cycles repeat every 28 days in the absence of disease progression or unacceptable toxicity.
Drug: Poziotinib
Given PO
Other Names:
  • HM781-36B
  • NOV120101




Primary Outcome Measures :
  1. Objective response rate a in patients with estimated glomerular filtration rate (EGFR) exon 20 mutant non-small Cell Lung Cancer (NSCLC) (Cohort 1) [ Time Frame: Up to 4 years ]
    According to Response Evaluation Criteria in Solid Tumors 1.1 criteria.

  2. Objective response rate a in patients with human epidermal growth factor receptor 2 (HER2) exon 20 mutant non-small Cell Lung Cancer (NSCLC) (Cohort 2) [ Time Frame: Up to 4 years ]
    According to Response Evaluation Criteria in Solid Tumors 1.1 criteria.


Secondary Outcome Measures :
  1. Disease control rate (complete response + partial response + stable disease) of poziotinb in cohort 1 and 2, analyzed independently [ Time Frame: Up to 4 years ]
    Will be estimated along with 95% confidence intervals.

  2. Progression free survival of poziotinb in cohort 1 and 2, analyzed independently [ Time Frame: Up to 4 years ]
    Will be estimated using the Kaplan-Meier method and the comparison between or among patient's characteristic groups will be evaluated by log-rank test. The Cox regression model may be applied to assess the effect of covariates of interest on progression free survival.

  3. Overall survival of poziotinb in cohort 1 and 2, analyzed independently [ Time Frame: Up to 4 years ]
    Will be estimated using the Kaplan-Meier method and the comparison between or among patient's characteristic groups will be evaluated by log-rank test. The Cox regression model may be applied to assess the effect of covariates of interest on overall survival.

  4. Duration of response of poziotinb in cohort 1 and 2, analyzed independently [ Time Frame: Up to 4 years ]
    Duration of response will be measured.

  5. Incidence of adverse events [ Time Frame: Up to 4 years ]
    Assessed by Common Terminology Criteria for Adverse Events version 4.03. Toxicity data will be summarized by frequency tables.



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Ages Eligible for Study:   18 Years and older   (Adult, Older Adult)
Sexes Eligible for Study:   All
Accepts Healthy Volunteers:   No
Criteria

Inclusion Criteria:

  • Histologically or cytologically confirmed stage IV or recurrent solid tumor not amenable to curative intent therapy
  • Cohort 1 specific inclusion criteria: Documented EGFR exon 20 mutation by one of the following Clinical Laboratory Improvement Act (CLIA) certified tests: OncoMine Comprehensive Assay (OCA), Guardant360 Assay (using plasma), or FoundationOne Assay or by a Food and Drug Administration (FDA) approved device using cobas EGFR mutation test version (v)2 or therascreen EGFR RGQ PCt kit; eligible mutations include D770_N771insSVD, D770_N771insNPG, V769_D770insASV, H773_V774insNPH, or any other exon 20 in-frame insertion or point mutation excluding T790M
  • Patients must be previously treated with one or more regimens of systemic therapy for locally advanced or metastatic disease; previously untreated patients are eligible only if EGFR Exon 20 mutation is confirmed using an FDA approved device: cobas EGFR mutation test v2 or therascreen EGFR RGQ polymerase chain reaction (PCR) Kit prior to study enrollment
  • Cohort 2 specific inclusion criteria: documented HER2 exon 20 mutation by a CLIA certified laboratory; eligible mutations include A775_G776insYVMA, G776_V777insVC, or P780_Y781insGSP, or any other in-frame exon 20 insertion mutation or point mutation including, but not limited to, L755S, G776V, and V777L
  • Measurable disease by RECIST 1.1
  • Eastern Cooperative Oncology Group (ECOG) performance status 0 or 1
  • Ability to take pills by mouth
  • Leukocytes >= 3,000/mcL
  • Absolute neutrophil count >= 1,500/mcL
  • Platelets >= 100,000/mcL
  • Hemoglobin >= 9.0 g/dL
  • Total bilirubin =< 2 x upper limit of normal (ULN)
  • Aspartate aminotransferase (AST) (serum glutamic-oxaloacetic transaminase [SGOT])/alanine aminotransferase (ALT) (serum glutamate pyruvate transaminase [SGPT]) =< 2.5 institutional upper limit of normal of =< 5 x ULN if liver metastases are present
  • Alkaline phosphatase =< 2.5 institutional upper limit of normal of =< 5 x ULN if liver metastases are present
  • Creatinine clearance > 50 mL/min/1.73 m^2 by Cockcroft-Gault equation
  • Brain metastases are allowed, as long as they are stable and do not require treatment with anticonvulsants or escalating doses of steroids
  • Females of childbearing potential must have a negative serum or urine pregnancy test and must agree to use adequate contraception for the duration of the study and six months after; adequate contraception methods include: birth control pills (e.g. combined oral contraceptive pill), barrier protection (e.g. condom plus spermicide, cervical/vault or intrauterine device), and abstinence; females of childbearing potential are defined as those who are not surgically sterile (i.e., bilateral tubal ligation, bilateral oophorectomy, or complete hysterectomy) or postmenopausal (defined as 12 months with no menses without an alternative medical cause); women will be considered post-menopausal if they have been amenorrheic for the past 12 months without an alternative medical cause
  • The following age-specific requirements must also apply:

Women < 50 years old: they would be considered post-menopausal if they have been amenorrheic for the past 12 months or more following cessation of exogenous hormonal treatments; the levels of luteinizing hormone (LH) and follicle-stimulating hormone (FSH) must also be in the post-menopausal range (as per the institution); women >= 50 years old: they would be considered post-menopausal if they have been amenorrheic for the past 12 months or more following cessation of all exogenous hormonal treatments, or have had radiation-induced oophorectomy with the last menses > 1 year ago, or have had chemotherapy-induced menopause with > 1 year interval since last menses, or have had surgical sterilization by either bilateral oophorectomy or hysterectomy

  • Non-sterilized males who are sexually active with a female partner of childbearing potential must use adequate contraception for the duration of the study and 90 days after the last dose of study medication; adequate contraception methods include: birth control pills (e.g. combined oral contraceptive pill), barrier protection (e.g. condom plus spermicide, cervical/vault cap or intrauterine device), and abstinence
  • Ability to understand and the willingness to sign a written informed consent document

Exclusion Criteria:

  • EGFR T790M mutation or any other acquired EGFR exon 20 mutation; patients with coexisting primary EGFR exon 20 and T790M mutations are eligible
  • Have received or are receiving an investigational medicinal product (IMP) or other systemic anticancer treatment within 2 weeks prior to the first dose of study treatment
  • Any concurrent chemotherapy, immunotherapy, biologic, or hormonal therapy for cancer treatment
  • Have known or suspected brain metastases or spinal cord compression, unless the condition has been asymptomatic, has been treated with surgery and/or radiation, and has been stable without requiring escalating corticosteroids nor anti-convulsant medications for at least 4 weeks prior to the first dose of study medication
  • Known hypersensitivity to poziotinib or history of allergic reactions attributed to compounds of similar chemical or biologic composition to poziotinib
  • Cardiac conditions as follows: patient has a history of congestive heart failure (CHF) class III/IV according to the New York Heart Association (NYHA) Functional Classification or serious cardiac arrhythmias requiring treatment; patient has a cardiac ejection fraction < 50% by either echocardiogram or multi-gated acquisition (MUGA) scan
  • Have any unresolved chronic toxicity with Common Terminology Criteria for Adverse Events (CTCAE) version 4.03 grade >= 2, from previous anticancer therapy, except for alopecia
  • Patient is unable to take drugs orally due to disorders or diseases that may affect gastrointestinal function, such as inflammatory bowel diseases (e.g., Crohn's disease, ulcerative colitis) or malabsorption syndrome, or procedures that may affect gastrointestinal function, such as gastrectomy, enterectomy, or colectomy
  • Have any condition or illness that, in the opinion of the investigator, might compromise patient safety or interfere with the evaluation of the safety of the drug
  • Pregnant or breastfeeding women
  • History of another primary malignancy within 2 years prior to starting study treatment, except for adequately treated basal or squamous cell carcinoma of the skin or cancer of the cervix in situ
  • Recent major surgery within 4 weeks prior to starting study treatment, with the exception of surgical placement for vascular access
  • Male or female patients of reproductive potential who are not employing an effective method of birth control; adequate contraception methods include: birth control pills (e.g. combined oral contraceptive pill), barrier protection (e.g. condom plus spermicide cervical/vault cap or intrauterine device), and abstinence
  • Uncontrolled intercurrent illness including, but not limited to, uncompensated respiratory, cardiac, hepatic, or renal disease, active infection (including hepatitis B, hepatitis C, human immunodeficiency virus [HIV], and active clinical tuberculosis), or renal transplant; ongoing or active infection, symptomatic congestive heart failure, unstable angina pectoris, cardiac arrhythmia, active peptic ulcer disease or gastritis, or psychiatric illness/social situations that would limit compliance with study requirements
  • Active bleeding disorders.

Information from the National Library of Medicine

To learn more about this study, you or your doctor may contact the study research staff using the contact information provided by the sponsor.

Please refer to this study by its ClinicalTrials.gov identifier (NCT number): NCT03066206


Contacts
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Contact: Yasir Y. Elamin, MD 713-792-6363 yyelamin@mdanderson.org

Locations
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United States, Texas
M D Anderson Cancer Center Recruiting
Houston, Texas, United States, 77030
Contact: Yasir Y. Elamin    713-792-6363      
Principal Investigator: Yasir Y. Elamin         
Sponsors and Collaborators
M.D. Anderson Cancer Center
National Cancer Institute (NCI)
Investigators
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Principal Investigator: Yasir Y Elamin M.D. Anderson Cancer Center

Additional Information:
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Responsible Party: M.D. Anderson Cancer Center
ClinicalTrials.gov Identifier: NCT03066206     History of Changes
Other Study ID Numbers: 2016-0783
NCI-2017-00831 ( Registry Identifier: CTRP (Clinical Trial Reporting Program) )
2016-0783 ( Other Identifier: M D Anderson Cancer Center )
P30CA016672 ( U.S. NIH Grant/Contract )
First Posted: February 28, 2017    Key Record Dates
Last Update Posted: May 16, 2019
Last Verified: May 2019

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Studies a U.S. FDA-regulated Drug Product: Yes
Studies a U.S. FDA-regulated Device Product: No

Additional relevant MeSH terms:
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Lung Neoplasms
Carcinoma, Non-Small-Cell Lung
Respiratory Tract Neoplasms
Thoracic Neoplasms
Neoplasms by Site
Neoplasms
Lung Diseases
Respiratory Tract Diseases
Carcinoma, Bronchogenic
Bronchial Neoplasms