Working…
ClinicalTrials.gov
ClinicalTrials.gov Menu

A Phase 1b/2 Study of Safety and Efficacy of Rociletinib in Combination With MPDL3280A in Patients With Advanced or Metastatic EGFR-mutant NSCLC

The safety and scientific validity of this study is the responsibility of the study sponsor and investigators. Listing a study does not mean it has been evaluated by the U.S. Federal Government. Read our disclaimer for details.
 
ClinicalTrials.gov Identifier: NCT02630186
Recruitment Status : Terminated (The study terminated before Phase 1 was completed. This study was reprioritized within the rociletinib development program.)
First Posted : December 15, 2015
Results First Posted : July 4, 2019
Last Update Posted : July 4, 2019
Sponsor:
Collaborator:
Genentech, Inc.
Information provided by (Responsible Party):
Clovis Oncology, Inc.

Brief Summary:

This clinical research study is being carried out in two parts, Phase 1 and Phase 2. The primary purpose of the Phase 1 portion of the study is to observe the safety of the combination of rociletinib and MPDL3280A in EGFR-mutant NSCLC patients.

The primary purpose of the Phase 2 portion of the study is to evaluate the safety and anti-tumor effects of the combination of rociletinib and MPDL3280A, at the best doses for the combination determined in Phase 1, in patients with EGFR-mutant NSCLC.


Condition or disease Intervention/treatment Phase
Non-small Cell Lung Cancer Drug: Rociletinib Drug: MPDL3280A Phase 1 Phase 2

Detailed Description:

This is a Phase 1b/2, open-label, non-randomized, multicenter study evaluating the safety and efficacy of rociletinib administered in combination with MPDL3280A.

Phase 1: This will be the dose finding phase of the study. Patients will be enrolled to available Dosing Cohort. Patients who have progressed after prior first- or second-generation EGFR TKI, regardless of T790M mutation status, will be enrolled.

Phase 2: Patients will be enrolled into 2 groups. Group A will enroll eligible first-line patients who are EGFR TKI treatment-naïve and chemotherapy-naïve. Group B will enroll eligible patients who have progressed after prior first- or second-generation EGFR TKI, regardless of T790M mutation status.


Layout table for study information
Study Type : Interventional  (Clinical Trial)
Actual Enrollment : 3 participants
Intervention Model: Single Group Assignment
Masking: None (Open Label)
Primary Purpose: Treatment
Official Title: A Phase 1b/2 Study of the Safety and Efficacy of Rociletinib (CO-1686) Administered in Combination With MPDL3280A in Patients With Activating EGFR Mutation-positive (EGFRm) Advanced or Metastatic Non-small Cell Lung Cancer (NSCLC)
Actual Study Start Date : February 24, 2016
Actual Primary Completion Date : September 5, 2017
Actual Study Completion Date : September 5, 2017

Resource links provided by the National Library of Medicine


Arm Intervention/treatment
Experimental: Single Arm Rociletinib and MPDL3280A
Specific doses of rociletinib, taken continuously BID, will be administered in combination with a fixed dose of MPDL3280A, given intravenously on Day 1 of each 21-day cycle.
Drug: Rociletinib
A novel, potent, covalent (irreversible) small molecule, tyrosine kinase inhibitor (TKI) administered orally (PO) to patients with EGFRm NSCLC.
Other Name: CO-1686

Drug: MPDL3280A
A human IgG1 monoclonal antibody administered intravenously (IV)
Other Name: atezolizumab




Primary Outcome Measures :
  1. Number of Treatment-emergent Adverse Events, as Assessed by NCI CTCAE v4.03 [ Time Frame: Continuously, up to approximately 18.5 months ]
    The safety analyses will be performed using the safety population. Safety data analysis will be conducted on all patients receiving at least one dose of rociletinib or MPDL3280A.

  2. Maximum Concentration (Cmax) of Rociletinib and Its Metabolites [ Time Frame: Treatment Day 1 and Day 15 ]
    Blood sampling for PK analyses of both rociletinib and MPDL3280A will be conducted in all patients treated with rociletinib and MPDL3280A. Cmax will be estimated for rociletinib, using non-compartmental models. Comparisons across dose levels will be made to assess proportionality.

  3. Time to Maximum Concentration (Tmax) for Rociletinib and Rociletinib Metabolites [ Time Frame: Treatment Day 1 and Day 15 ]
    Blood sampling for PK analyses of both rociletinib and MPDL3280A will be conducted in all patients treated with rociletinib and MPDL3280A. Tmax will be estimated for rociletinib, using non-compartmental models. Comparisons across dose levels will be made to assess proportionality.

  4. Minimum Concentration (Cmin) of Rociletinib and Metabolites [ Time Frame: Approximately every 6 weeks up to 24 months ]
    Blood sampling for PK analyses of both rociletinib and MPDL3280A will be conducted in all patients treated with rociletinib and MPDL3280A. Cmin will be estimated for rociletinib, using non-compartmental models. Comparisons across dose levels will be made to assess proportionality.

  5. Area Under the Curve (AUC) of Rociletinib and Rociletinib Metabolites [ Time Frame: Treatment Day 1 and Day 8 ]
    Blood sampling for PK analyses of both rociletinib and MPDL3280A will be conducted in all patients treated with rociletinib and MPDL3280A. AUC0 24 will be estimated for rociletinib, using non-compartmental models. Comparisons across dose levels will be made to assess proportionality.

  6. Maximum Concentration (Cmax) of MPDL3280A [ Time Frame: Cycle 1 Day 1 ]
    Blood sampling for PK analyses of both rociletinib and MPDL3280A will be conducted in all patients treated with rociletinib and MPDL3280A. Cmax, for MPDL3280A will be assessed using non-compartmental models. Comparisons across dose levels will be made to assess proportionality.

  7. Minimum Concentration (Cmin) of MPDL3280A [ Time Frame: Approximately every 6 weeks up to 24 months ]
    Blood sampling for PK analyses of both rociletinib and MPDL3280A will be conducted in all patients treated with rociletinib and MPDL3280A. Cmin for MPDL3280A will be assessed using non-compartmental models. Comparisons across dose levels will be made to assess proportionality.

  8. Objective Response Rate Per RECIST v1.1 in Phase 2 [ Time Frame: Approximately every 6-9 weeks ]

    To determine the efficacy of the combination of rociletinib and MPDL3280A based on overall response rate per RECIST v1.1 in the following groups of patients:

    • Group A: Patients with EGFRm advanced or metastatic NSCLC who have not previously received an EGFR TKI or chemotherapy.
    • Group B: Patients with EGFRm advanced or metastatic NSCLC who have progressed on a prior EGFR TKI.


Secondary Outcome Measures :
  1. Objective Response Rate Per Modified RECIST v1.1, Incorporating Immune-related Criteria, in Phase 2 [ Time Frame: Approximately every 6-9 weeks, up to 24 months ]

    Conventional response criteria may not be adequate to characterize the antitumor activity of immunotherapeutic agents like MPDL3280A, which can produce delayed responses that may be preceded by initial apparent radiological progression, including the appearance of new lesions. Therefore, modified response criteria have been developed that account for the possible appearance of new lesions and allow radiological progression to be confirmed at a subsequent assessment. In this protocol, patients will be permitted to continue study treatment even after modified Response Evaluation Criteria in Solid Tumors (RECIST) criteria for progressive disease are met if the benefit-risk ratio is judged to be favorable.

    These modified criteria are derived from RECIST version 1.1 (v1.1) conventions and immune related response criteria (irRC).


  2. Duration of Response Per RECIST v1.1 and Modified RECIST v1.1, Incorporating Immune-related Criteria, in Phase 2 [ Time Frame: Approximately every 6-9 weeks, up to 24 months ]

    Conventional response criteria may not be adequate to characterize the antitumor activity of immunotherapeutic agents like MPDL3280A, which can produce delayed responses that may be preceded by initial apparent radiological progression, including the appearance of new lesions. Therefore, modified response criteria have been developed that account for the possible appearance of new lesions and allow radiological progression to be confirmed at a subsequent assessment. In this protocol, patients will be permitted to continue study treatment even after modified Response Evaluation Criteria in Solid Tumors (RECIST) criteria for progressive disease are met if the benefit-risk ratio is judged to be favorable.

    These modified criteria are derived from RECIST version 1.1 (v1.1) conventions and immune related response criteria (irRC).


  3. Progression-free Survival Per RECIST v1.1 and Modified RECIST v1.1, Incorporating Immune-related Criteria, in Phase 2 [ Time Frame: Approximately every 6-9 weeks, up to 24 months ]

    Conventional response criteria may not be adequate to characterize the antitumor activity of immunotherapeutic agents like MPDL3280A, which can produce delayed responses that may be preceded by initial apparent radiological progression, including the appearance of new lesions. Therefore, modified response criteria have been developed that account for the possible appearance of new lesions and allow radiological progression to be confirmed at a subsequent assessment. In this protocol, patients will be permitted to continue study treatment even after modified Response Evaluation Criteria in Solid Tumors (RECIST) criteria for progressive disease are met if the benefit-risk ratio is judged to be favorable.

    These modified criteria are derived from RECIST version 1.1 (v1.1) conventions and immune related response criteria (irRC).


  4. Number of Patients Alive at Study Termination [ Time Frame: Up to approximately 18.5 months ]
    Patients who received the combination of rociletinib and MPDL3280A alive at the termination of this study.

  5. Longitudinal Changes in Blood Based Biomarkers (eg, Mutations in EGFR) in ctDNA [ Time Frame: Blood samples will be collected from each patient approximately every 3 weeks, up to 24 months ]
    Tumor tissue, plasma, and blood specimens will be used for pharmacodynamic assessment of rociletinib and/or MPDL3280A activity, to evaluate the concordance of mutant EGFR detection between tissue and plasma, and to explore biomarkers that may be predictive of response or resistance to rociletinib and/or MPDL3280A. Biomarkers and changes in biomarker status will be investigated for associations with rociletinib and/or MPDL3280A exposure, safety, and clinical activity. Given the limited sample size, no formal statistical analysis is planned.



Information from the National Library of Medicine

Choosing to participate in a study is an important personal decision. Talk with your doctor and family members or friends about deciding to join a study. To learn more about this study, you or your doctor may contact the study research staff using the contacts provided below. For general information, Learn About Clinical Studies.


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

Inclusion Criteria:

  • ECOG performance status of 0 or 1
  • Adequate hematological and biological function, confirmed by defined laboratory values
  • Histologically or cytologically documented metastatic or unresectable, locally advanced or metastatic NSCLC, with one or more activating EGFR mutation (eg, G719X, exon 19 deletion, L858R, L861Q) and absence of exon 20 insertion
  • Measurable disease as defined by RECIST v1.1
  • Biopsy of tumor tissue for central evaluation, within 60 days prior to the first day of study treatment
  • For Phase 1 and Phase 2 Group B, progression after prior 1st or 2nd generation EGFR TKI (eg, erlotinib, gefitinib, afatinib). Previous chemotherapy for NSCLC is allowed.
  • For Phase 2 Group A, EGFR TKI treatment-naïve and chemotherapy-naïve

Exclusion Criteria:

  • Unresolved toxicities from prior therapy
  • Symptomatic, untreated or unstable central nervous system or leptomeningeal metastases
  • Previous treatment with rociletinib or MPDL3280A, or other 3rd generation EGFR TKI (eg, AZD-9291, HM61713), or PD 1 axis targeted therapy (eg, anti PD 1 or anti-PD L1)
  • Prior treatment with CD137 agonists or other immune checkpoint blockade therapies, including anti-CTLA-4 therapeutic antibodies
  • Uncontrolled pleural effusion, pericardial effusion or ascites requiring recurrent drainage procedures
  • Uncontrolled hypercalcemia or symptomatic hypercalcemia requiring continued use of bisphosphonate therapy or denosumab (bisphosphonate use for prevention of skeletal events allowed)
  • Known hypersensitivity to any component of the MPDL3280A or rociletinib formulations or history or hypersensitivity to chimeric humanized antibodies or fusion proteins
  • History of autoimmune disease
  • History of prior allogeneic hematopoietic stem cell transplantation or prior solid organ transplantation
  • Treatment with systemic immunosuppressive medications within 2 weeks prior to first day of study treatment (inhaled corticosteroids and mineralocorticoids allowed)
  • Live attenuated vaccine within 4 weeks prior to first day of study treatment
  • Active tuberculosis, active hepatitis, or positive HIV status
  • Class II to IV heart failure as defined by the New York Heart Association functional classification system
  • Untreated or uncontrolled cardiovascular disease or other symptomatic cardiac dysfunction
  • QTCF > 450 ms, inability to measure QT interval on ECG, personal or family history of long QT syndrome, requirement for medications that have the potential to prolong the QT interval
  • History of idiopathic pulmonary fibrosis, organizing pneumonia, drug-induced pneumonitis, idiopathic pneumonitis, or evidence of active pneumonitis on screening chest computerized tomography (CT) scan (history of radiation pneumonitis in radiation field may be allowed)
  • Other malignancies within 5 years prior to enrollment, with the exception of carcinoma in situ of the cervix, basal or squamous cell skin cancer, localized prostate cancer, or ductal carcinoma in situ

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): NCT02630186


Locations
Layout table for location information
United States, California
University of California at Los Angeles
Santa Monica, California, United States, 90404
Sponsors and Collaborators
Clovis Oncology, Inc.
Genentech, Inc.
Investigators
Layout table for investigator information
Study Director: Lindsey Rolfe, MD Clovis Oncology, Inc.
  Study Documents (Full-Text)

Documents provided by Clovis Oncology, Inc.:

Layout table for additonal information
Responsible Party: Clovis Oncology, Inc.
ClinicalTrials.gov Identifier: NCT02630186     History of Changes
Other Study ID Numbers: CO-1686-032
First Posted: December 15, 2015    Key Record Dates
Results First Posted: July 4, 2019
Last Update Posted: July 4, 2019
Last Verified: June 2019
Additional relevant MeSH terms:
Layout table for MeSH terms
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
Atezolizumab
Antibodies, Monoclonal
Antineoplastic Agents
Immunologic Factors
Physiological Effects of Drugs