Clinical Trials /

Alisertib in Combination With Osimertinib in Metastatic EGFR-mutant Lung Cancer

NCT04085315

Description:

This phase I/Ib trial studies the side effects and best dose of alisertib when given together with osimertinib in treating patients with EGFR-mutated stage IV lung cancer. Alisertib may stop the growth of tumor cells by blocking a specific protein (Aurora Kinase A) that researchers believe may be important for the growth of lung cancer. Osimertinib may reduce tumor growth by blocking the action of a certain mutant protein (EGFR). This study may help researchers test the safety of alisertib at different dose levels in combination with osimertinib, and to find out what effects, good and/or bad, it has on EGFR-mutated lung cancer.

Related Conditions:
  • Non-Small Cell Lung Carcinoma
  • Small Cell Lung Carcinoma
Recruiting Status:

Recruiting

Phase:

Phase 1

Trial Eligibility

Document

Title

  • Brief Title: Alisertib in Combination With Osimertinib in Metastatic EGFR-mutant Lung Cancer
  • Official Title: A Phase I/Ib Study of Alisertib in Combination With Osimertinib in Metastatic EGFR-mutant Lung Cancer

Clinical Trial IDs

  • ORG STUDY ID: 19655
  • SECONDARY ID: NCI-2019-05913
  • NCT ID: NCT04085315

Conditions

  • Lung Cancer Metastatic
  • EGFR Gene Mutation

Interventions

DrugSynonymsArms
OsimertinibTagrissoDose Escalation
AlisertibMLN8237Dose Escalation

Purpose

This phase I/Ib trial studies the side effects and best dose of alisertib when given together with osimertinib in treating patients with EGFR-mutated stage IV lung cancer. Alisertib may stop the growth of tumor cells by blocking a specific protein (Aurora Kinase A) that researchers believe may be important for the growth of lung cancer. Osimertinib may reduce tumor growth by blocking the action of a certain mutant protein (EGFR). This study may help researchers test the safety of alisertib at different dose levels in combination with osimertinib, and to find out what effects, good and/or bad, it has on EGFR-mutated lung cancer.

Detailed Description

      PRIMARY OBJECTIVE:

      I. To determine the safety and tolerability of combination treatment with alisertib and
      osimertinib in patients with metastatic EGFR-mutant non-small cell lung cancer (NSCLC) who
      have progressed on osimertinib monotherapy and to identify a recommended phase 2 dose for the
      combination.

      SECONDARY OBJECTIVES:

      I. To provide preliminary efficacy data for the combination of alisertib and osimertinib in
      metastatic EGFR-mutant lung cancer patients who have progressed on osimertinib monotherapy.

      PRIMARY OBJECTIVE:

      I. To determine the safety and tolerability of combination treatment with alisertib and
      osimertinib in patients with metastatic EGFR-mutant non-small cell lung cancer (NSCLC) who
      have progressed on osimertinib monotherapy and to identify a recommended phase 2 dose for the
      combination.

      SECONDARY OBJECTIVES:

      I. To provide preliminary efficacy data for the combination of alisertib and osimertinib in
      metastatic EGFR-mutant lung cancer patients who have progressed on osimertinib monotherapy.

      II. To determine whether pre-treatment TPX2 positivity by immunohistochemistry (IHC)
      correlates with response to alisertib + osimertinib combination therapy.

      III. To evaluate the pharmacokinetics of alisertib in combination with osimertinib.

      IV. To evaluate the central nervous system (CNS) response rate of alisertib + osimertinib.

      EXPLORATORY (CORRELATIVE) OBJECTIVES:

      I. To identify tumor co-occurring genomic alterations that correlate with response to
      alisertib + osimertinib treatment.

      II. To determine whether phosphorylated (phospho)-aurora kinase A (AURKA) levels correlate
      with response to alisertib + osimertinib treatment.

      III. To determine whether tumor NF-kappaB activity correlates with response to alisertib +
      osimertinib treatment.

      IV. To evaluate for changes in circulating tumor deoxyribonucleic acid (ctDNA) during
      treatment with combination alisertib + osimertinib.

      V. To identify mechanisms of resistance to alisertib + osimertinib. VI. Safety in East Asian
      vs. Non-East Asian population. VII. Pharmacokinetics in East Asian vs. Non-East Asian.

      OUTLINE: This is a dose-escalation study of alisertib.

      Patients receive alisertib orally (PO) twice daily (BID) on days 1-3, 8-10, and 15-17.
      Patients also receive osimertinib PO once daily (QD) on days 1-28. Cycles repeat every 28
      days the absence of disease progression or unacceptable toxicity.

      After completion of study treatment, patients are followed up every 3 to 6 months for up to 2
      years.
    

Trial Arms

NameTypeDescriptionInterventions
Dose EscalationExperimentalPatients will continue to receive osimertinib 80 mg PO daily as part of standard of care therapy during screening and study treatments. Alisertib will be administered to eligible patients in combination with osimertinib at doses ranging from 20 mg to 50 mg PO twice daily on days 1-3, 8-10, and 15-17 of a 28-day cycle. The starting alisertib dose will be 30 mg twice daily (dose level 1). All patients at a given dose level must complete the DLT period before any additional cohorts can be opened.
  • Osimertinib
  • Alisertib
Dose Expansion: Cohort AExperimentalStage IV EGFR-mutant NSCLC currently receiving and progressing on osimertinib who are chemotherapy and immunotherapy naive. Patients will receive treatment at the recommended dose (30 mg taken orally twice per day, intermittent dosing schedule) until disease progression or unacceptable toxicity
  • Osimertinib
  • Alisertib
Dose Expansion: Cohort BExperimentalStage IV EGFR-mutant NSCLC patients who have received at least 3 months, but no more than 6 months, of osimertinib with a best response of partial response (PR) or stable disease (SD). Patients will receive treatment at the recommended dose (30 mg orally, twice per day, intermittent dosing schedule) until disease progression or unacceptable toxicity.
  • Osimertinib
  • Alisertib

Eligibility Criteria

        Inclusion Criteria:

          1. Patients must have histologically confirmed stage IV lung cancer (patients with both
             non-small cell lung cancer and cancer that has transformed to small cell lung cancer
             at osimertinib progression will also be considered eligible if osimertinib treatment
             is planned to continue post-progression).

          2. Male or female patients >=18 years of age

          3. Eastern Cooperative Oncology Group (ECOG) performance status of 0-1.

          4. Documented activating EGFR mutation (Exon 19 deletion, Exon 19 insertion, E709K,
             G719X, S768I, V769L, T790M, L833F, L833V, V834L, H835L, L858R, A859S, K860I, L861Q,
             A871E, V843I, or H870R) on tumor sample or cell-free DNA sample performed in Clinical
             Laboratory Improvement Amendments (CLIA)-approved laboratory.

          5. Measurable disease by Response Evaluation Criteria in Solid Tumors (RECIST) 1.1
             criteria.

          6. Clinical laboratory values as specified below within 7 days before the first dose of
             study drug (if applicable):

               1. Absolute neutrophil count (ANC) > 1500/mm³

               2. Absolute lymphocyte count > 500 mm3

               3. Platelets > 100,000/mm³

               4. Hemoglobin (Hgb) > 9 g/dL. Values must be obtained without need for red blood
                  cell transfusion support within 14 days. However, erythrocyte growth factor is
                  allowed as per published American Society of Clinical Oncology (ASCO) guidelines.

               5. Total bilirubin <=1.5 x upper limit of normal (ULN), or direct bilirubin <= 1.5 x
                  ULN for patients with Gilbert's syndrome.

               6. Serum glutamic-oxaloacetic transaminase (SGOT) / aspartate aminotransferase (AST)
                  and serum glutamic-pyruvic transaminase (SGPT) / alanine aminotransferase (ALT) <
                  2.5 x ULN. AST and/or ALT may be up to 5 x ULN if with known liver metastases.

               7. Renal function as defined by calculated creatinine clearance >=30 ml/min
                  (Cockcroft-Gault Formula).

          7. Willing to provide blood and tissue for correlative research purposes

          8. Willing to undergo pre-treatment research biopsy, OR donate archived tissue from a
             biopsy performed within 30 days of the first dose of study drug is available

          9. Female patients who:

               1. Are postmenopausal (see Appendix 6) for at least 1 year before the screening
                  visit, OR

               2. Are surgically sterile, OR

               3. If they are of childbearing potential, agree to practice 1 highly effective
                  method of contraception and 1 additional effective (barrier) method at the same
                  time (see Appendix 6), from the time of signing the informed consent through 180
                  days after the last dose of study drug, OR

               4. Agree to practice true abstinence, when this is in line with the preferred and
                  usual lifestyle of the subject. (Periodic abstinence [e.g., calendar, ovulation,
                  symptothermal, post-ovulation methods], withdrawal, spermicides only, and
                  lactational amenorrhea are not acceptable methods of contraception. Female and
                  male condoms should not be used together.)

         10. Male patients, even if surgically sterilized (i.e., status post-vasectomy), who:

               1. Agree to practice effective barrier contraception during the entire study
                  treatment period and through 120 after the last dose of study drug, OR

               2. Agree to practice true abstinence, when this is in line with the preferred and
                  usual lifestyle of the subject. (Periodic abstinence [e.g., calendar, ovulation,
                  symptothermal, post-ovulation methods], withdrawal, spermicides only, and
                  lactational amenorrhea are not acceptable methods of contraception. Female and
                  male condoms should not be used together.)

         11. Voluntary written consent must be given before performance of any study-related
             procedure not part of standard of care, with the understanding that consent may be
             withdrawn by the patient at any time without prejudice to future medical care.

         12. Currently receiving and tolerating osimertinib 80 mg PO daily with no current grade 2
             or greater AE attributable to osimertinib.

         13. Evidence of disease progression on imaging (computerized tomography (CT) scan,
             magnetic resonance imaging (MRI), or Positron Emission Tomography (PET) CT within the
             last 30 days.

         14. Resolution of all acute toxic effects of prior chemotherapy, immunotherapy,
             radiotherapy or surgical procedures to less than or equal to grade 2 per the National
             Cancer Institute (NCI) Common Terminology Criteria for Adverse Events (CTCAE) Version
             5.0.

             Inclusion Criteria (Cohort A): Must meet inclusion criteria below in addition to 1-14
             above, however, patients with evidence of small cell transformation will not be
             allowed.

         15. The following inclusion criteria must also be met: Patients must be naïve to
             chemotherapy or immunotherapy for treatment of metastatic NSCLC. Patients who have
             received adjuvant or neoadjuvant chemotherapy for surgically resectable NSCLC, or
             chemotherapy + radiation for locally advanced NSCLC, will be allowed if it is equal to
             or greater than 12 months since completing their treatment.

         16. Patients must be currently receiving osimertinib 80 mg as either 1st or 2nd line
             therapy for the treatment of metastatic disease or have evidence of metastatic disease
             recurrence while receiving adjuvant osimertinib therapy.

        Inclusion Criteria (Cohort B): Must meet inclusion criteria below in addition to 1-7, 9-12,
        and 14. Inclusion criteria 8 and 13 are not required.

        15. The following inclusion criteria must also be met: Currently receiving osimertinib 80
        mg as 1st line therapy for metastatic NSCLC. Patients who have received adjuvant or
        neoadjuvant chemotherapy for surgically resectable NSCLC, or chemotherapy + radiation for
        locally advanced NSCLC, will be allowed if it is equal to or greater than 12 months since
        completing their treatment.

        16. Meet RECIST 1.1 criteria for partial response (PR) or stable disease (SD) to
        osimertinib, including a confirmation scan.

        17. Have received osimertinib 80 mg for a minimum of 90 days, but no more than 180 days.

        Exclusion Criteria

          1. Radiation therapy to more than 25% of the bone marrow. Whole pelvic radiation is
             considered to be over 25%.

          2. Prior allogeneic bone marrow or organ transplantation

          3. Known Gastrointestinal (GI) disease or GI procedures that could interfere with the
             oral absorption or tolerance of alisertib. Examples include, but are not limited to
             partial gastrectomy, history of small intestine surgery, and celiac disease

          4. Inability to swallow oral medication or inability or unwillingness to comply with the
             administration requirements related to alisertib.

          5. Known history of uncontrolled sleep apnea syndrome and other conditions that could
             result in excessive daytime sleepiness, such as severe chronic obstructive pulmonary
             disease; requirement for supplemental oxygen.

          6. Requirement for constant administration of proton pump inhibitor, Histamine 2 (H2)
             antagonist, or pancreatic enzymes throughout the study. The intermittent use of
             H2-antagonists and antacids (including carafate) is only allowed within these
             guidelines:

               1. H2 antagonists until Day -1 and after the dosing of alisertib is done

               2. Antacid formulations until 2 hours before dosing and after 2 hours following
                  dosing.

               3. Proton Pump Inhibitor (PPI) is allowed until Day -5 of first alisertib dose. PPIs
                  are prohibited throughout the study.

          7. Myocardial infarction within 6 months prior to enrollment or has New York Heart
             Association (NYHA) Class III or IV heart failure, uncontrolled angina, severe
             uncontrolled ventricular arrhythmias, or electrocardiographic evidence of acute
             ischemia or active conduction system abnormalities. Prior to study entry, any
             electrocardiogram (ECG) abnormality at Screening has to be documented by the
             investigator as not medically relevant.

          8. QT interval corrected (QTc) using Fridericia's method (QTCF) > 470 milliseconds (msec)

          9. Female subject who is pregnant or breast-feeding. Confirmation that the subject is not
             pregnant must be established by a negative serum beta-human chorionic gonadotropin
             (Beta-hCG) pregnancy test result obtained during screening. Pregnancy testing is not
             required for post-menopausal or surgically sterilized women.

         10. Female patient who intend to donate eggs (ova) during the course of this study or 4
             months after receiving their last dose of study drug(s).

         11. Male patients who intend to donate sperm during the course of this study or 4 months
             after receiving their last dose of study drug(s).

         12. Other severe acute or chronic medical or psychiatric condition, including uncontrolled
             diabetes, malabsorption, resection of the pancreas or upper small bowel, requirement
             for pancreatic enzymes, any condition that would modify small bowel absorption of oral
             medications, or laboratory abnormality that may increase the risk associated with
             study participation or investigational product administration or may interfere with
             the interpretation of study results and, in the judgment of the investigator, would
             make the patient inappropriate for enrollment in this study.

         13. Diagnosed or treated for another malignancy within 3 years of enrollment, with the
             exception of complete resection of basal cell carcinoma or squamous cell carcinoma of
             the skin, an in situ malignancy, or low-risk prostate cancer or breast cancer, or
             thyroid cancer after curative therapy

         14. Patients who are currently receiving treatment with contraindicated QTc prolonging
             medications or potent CYP3A4 inducers/inhibitors, as listed in the protocol, if that
             treatment cannot be either discontinued or switched to a different medication prior to
             first day of study treatment. The washout period for the medication is provided in the
             protocol

         15. Patients with central nervous system (CNS) metastases who are neurologically unstable
             (as defined by need for steroids in last 14 days).

         16. Known leptomeningeal carcinomatosis.

             Exclusion Criteria (Cohort A): Must meet exclusion criteria 1-16 above in addition to
             the following:

         17. Known small cell lung cancer transformation on osimertinib resistance biopsy.

         18. Known EGFR C797S osimertinib resistance mutation, MET amplification, oncogenic fusion
             involving NTRK, RET, ALK, ROS-1, or BRAF, BRAF V600E, or oncogenic KRAS mutation
             determined by CLIA-approved test on osimertinib resistance biopsy or cell-free DNA
             test performed at osimertinib resistance.

        Exclusion Criteria (Cohort B): Must meet exclusion criteria 1-16 above in addition to the
        following:

        17. Evidence of complete response (CR) or progressive disease (PD) to osimertinib by RECIST
        1.1 criteria on imaging within 30 days prior to starting alisertib.

        18. Prior treatment with adjuvant osimertinib. 19. Prior treatment with an EGFR TKI other
        than osimertinib.
      
Maximum Eligible Age:N/A
Minimum Eligible Age:18 Years
Eligible Gender:All
Healthy Volunteers:No

Primary Outcome Measures

Measure:Proportion of patients experiencing dose limiting toxicity (DLT)
Time Frame:First 28 days of study treatment
Safety Issue:
Description:Less than or at least 1 out of 6 at highest dose level below the maximal administered dose. If 0 of these 3 additional participants experience a dose limiting toxicity (DLT) (1 of 6), proceed to the next dose level. If 1 or more of the 3 additional participants experience DLT (2 of 6), then dose escalation is stopped, and this dose is declared the maximal administered dose (highest dose administered). Three (3) additional participants will be entered at the next lowest dose level if only 3 participants were treated previously at that dose.

Secondary Outcome Measures

Measure:Overall Response Rate (ORR)
Time Frame:Up to 2 years
Safety Issue:
Description:The ORR is defined as the best overall response recorded from the start of the treatment until disease progression from the start of treatment. The frequency and percentages of patients with a best overall response rate of complete response (CR), partial response (PR), stable disease (SD), or progressive disease (PD) will be determined based on RECIST 1.1 criteria. We will compute a 95% confidence interval using a binomial distribution.
Measure:Disease Control Rate (DCR)
Time Frame:Up to 2 years
Safety Issue:
Description:Defined as the percentage of patients who have achieved CR, PR, or SD (based on RECIST 1.1 criteria) for at least 12 weeks. The DCR will be summarized using descriptive statistics.
Measure:Median Progression Free Survival (PFS)
Time Frame:Up to 2 years
Safety Issue:
Description:This study is not powered for a PFS endpoint. PFS will be calculated as 1+ the number of days from the first dose of alisertib to documented radiographic progression (based on RECIST 1.1 criteria) or death due to any cause over a period of 2 years. For patients who continue treatment post-progression, the date of radiographic progression will be used for PFS analysis. The Kaplan-Meier analysis will be used to calculate the median PFS with 95% confidence interval.
Measure:Median Overall Survival (OS)
Time Frame:Up to 2 years
Safety Issue:
Description:This study is not powered for an OS endpoint. OS will be calculated as 1+ the number of days from the first dose of alisertib to death due to any cause over a period of 2 years. The Kaplan-Meier analysis will be used to calculate the median OS with 95% confidence interval.
Measure:Percentage of tumor shrinkage
Time Frame:Up to 2 years
Safety Issue:
Description:The depth of response (DOR) will be assessed by RECIST 1.1 criteria. DOR is defined as the percentage of tumor shrinkage, based on longest diameter or reconstructed volume, observed at the lowest point (nadir) compared with baseline. The DOR will be summarized using descriptive statistics
Measure:Median Duration of Response (DR)
Time Frame:Up to 2 years
Safety Issue:
Description:The DR for CR and PR will be measured from the date that the best response if first recorded until the date that PD is documented over the period of 2 years. For patients who continue treatment post-progression, the date of PD documentation will be used for analysis. The DR will be summarized using descriptive statistics.
Measure:Central Nervous System (CNS) disease control rate
Time Frame:Up to 2 years
Safety Issue:
Description:In patients with known CNS metastases prior to initiating treatment on study, the CNS disease control rate will be defined as the percentage of patients who have achieved CR, PR, or SD in the CNS for at least 12 weeks.
Measure:Area Under Curve (AUC)
Time Frame:1, 2, 3, 4, 6, 8, and 24 hours post-dose, up to 2 days
Safety Issue:
Description:Plasma will be collected to measure the drug concentrations at the indicated time points and area under curve (AUC) 0-24 hours. The area under the curve (AUC) is the definite integral in a plot of drug concentration in blood plasma vs. time
Measure:Maximum (or peak) serum concentration (Cmax)
Time Frame:1, 2, 3, 4, 6, 8, and 24 hours post-dose, up to 2 days
Safety Issue:
Description:Plasma will be collected to measure the drug concentrations at the indicated time points and Cmax will be calculated. It is a standard measurement in pharmacokinetics
Measure:Amount of time (maximum) drug concentration in serum (Tmax)
Time Frame:1, 2, 3, 4, 6, 8, and 24 hours post-dose, up to 2 days
Safety Issue:
Description:Plasma will be collected to measure the drug concentrations at the indicated time points and Tmax will be calculated. It is a standard measurement in pharmacokinetics
Measure:Intratumoral TPX2 expression by Immunohistochemistry (IHC)
Time Frame:From pretreatment biopsy to time of response, up to 2 years
Safety Issue:
Description:Pre-treatment tumor biopsy formalin-fixed paraffin-embedded (FFPE) samples will be stained for TPX2 expression by IHC. TPX2 IHC staining will be scored using the following scale: 0, 0-10% of tissue stained positive; 1, 10-20% stained positive; 2, 20-40% stained positive; 3, 40-70% stained positive; and 4, > 70% positive cells. The sum of staining score index (intensity + extent) will be designated as follows: 0-2, negative expression; 3-4, strong expression. The IHC score will be generated from three different areas of the slides and an average score will be calculated for each sample. We will determine whether there is a difference in TPX2 staining between responders and non-responders to alisertib + osimertinib treatment by the Fisher's exact test.

Details

Phase:Phase 1
Primary Purpose:Interventional
Overall Status:Recruiting
Lead Sponsor:Collin Blakely

Last Updated

May 19, 2021