CS-7017 in Combination With Erlotinib in Subjects With Stage IIIb/IV Non-small Cell Lung Cancer (NSCLC)

Phase 1b Study of CS-7017 in Combination With Erlotinib in Subjects With Metastatic or Unresectable Locally Advanced Non-small Cell Lung Cancer (NSCLC) Who Failed First-line Therapy

The primary objectives of this study are to evaluate the safety and tolerability of CS-7017 administered orally twice a day in combination with erlotinib, and to assess the pharmacokinetics of CS-7017 in combination with erlotinib.

Study Overview

• Status: Completed
• Conditions: Carcinoma, Non-Small-Cell Lung
• Intervention / Treatment: Drug: CS-7017; Drug: Erlotinib

• Study Type: Interventional
• Enrollment (Actual): 15
• Phase: Phase 1

Contacts and Locations

Study Locations

• Korea, Republic of
  • Songpa-Gu
    • Seoul, Songpa-Gu, Korea, Republic of, 138-736
      • Asan Medical Center

Participation Criteria

Eligibility Criteria

• Ages Eligible for Study: 18 years and older (Adult, Older Adult)
• Accepts Healthy Volunteers: No
• Genders Eligible for Study: All

Description

Inclusion Criteria:

• Histologically or cytologically confirmed unresectable locally advanced or metastatic (stage IIIb or IV) Non-small Cell Lung Cancer (NSCLC)
• Recurrent disease (either no response to treatment or subsequent relapse after an objective response) that has progressed after first-line platinum based therapy
• Male or female ≥ 18 years of age
• Anticipation of more than 3 months survival
• Eastern Cooperative Oncology Group Performance Status (ECOG PS) ≤ 1
• Adequate organ and bone marrow function

Exclusion Criteria:

• Prior Tyrosine Kinase Inhibitor (TKI) therapy
• Anticipation of need for a major surgical procedure or radiation therapy during the study
• Remaining influence of previous therapies such as radiotherapy, surgery, immunotherapy within 4 weeks prior to start of study treatment
• Treatment with anticancer medication within 4 weeks before study treatment, currently enrolled in another investigational drug study, or enrolled in another investigational drug study within 4 weeks of start of treatment
• History of any of the following events within 6 months prior to start of study treatment: myocardial infarction, severe/unstable angina pectoris, coronary/peripheral artery bypass graft, New York Heart Association (NYHA) class ≥I Congestive Heart Failure (CHF), cerebrovascular accident or cerebral infarction, pulmonary embolism, deep vein thrombosis, or other clinically significant thromboembolic event; clinically significant pulmonary disease (eg, severe Chronic-Obstructive Pulmonary Disease (COPD) or asthma)
• Severe edema, ascites fluid, pericardial or pleural effusion or pericardial involvement with the tumor within 6 months prior to start of study treatment, or which require steroid therapy/ diuretic therapy
• Subjects with brain metastasis (defined as untreated, symptomatic or requiring steroids or anticonvulsant medications to control associated symptoms)
• Subjects with clinically significant active infection which requires antibiotic therapy, or who are hepatitis B surface antigen (HBsAg)-, hepatitis C virus (HCV)- or human immunodeficiency virus (HIV)-positive or receiving antiretroviral therapy
• Subjects with malabsorption syndrome, chronic diarrhea (lasting over 4 weeks), inflammatory bowel disease, or partial bowel obstruction
• Diabetes mellitus requiring insulin, or a history of poor serum glucose control with the use of non-insulin diabetes medications
• Treatment with Thiazolidinedione(TZDs) within 4 weeks prior to start of study treatment
• History of a second malignancy, with the exception of in situ cervical cancer or adequately treated basal cell or squamous cell carcinoma of the skin
• Poorly-controlled blood pressure as judged by the Investigator

Study Plan

How is the study designed?

Design Details

• Primary Purpose: Treatment
• Allocation: N/A
• Interventional Model: Single Group Assignment
• Masking: None (Open Label)

Number of Arms

1

Arms and Interventions

Participant Group / Arm	Intervention / Treatment
Experimental: CS-7017+Erlotinib; Drug: CS-7017 from 0.25 mg to 0.50 mg twice a daily Drug: Erlotinib 150 mg once daily	Drug: CS-7017; CS-7017 from 0.25 mg to 0.50 mg twice daily; Other Names: CS7017; Drug: Erlotinib; Erlotinib 150 mg once daily; Other Names: Tarceva

What is the study measuring?

Primary Outcome Measures

Outcome Measure	Measure Description	Time Frame
CS-7017-Related Treatment-Emergent Adverse Events Occurring During the Study of Administration of CS-7017 Combined With Erlotinib in Participants With Metastatic or Unresectable Locally Advanced Non-small Cell Lung Cancer Who Failed First-line Therapy	A treatment-emergent adverse event (TEAE) is defined as any event not present prior to the initiation of the drug treatment or any event already present that worsens in either intensity or frequency following exposure to the drug treatment. A CS-7017-related TEAE is an TEAE that is related to CS7017 in the relationship.	From post first dose to 30 days after last dose, up to approximately 1.5 years
Pharmacokinetic Parameter Area Under the Concentration Versus Time Curve of Serum Free Form of CS-7017 (R-150033) After CS-7017 and Erlotinib in Participants With Metastatic or Unresectable Locally Advanced Non-small Cell Lung Cancer	After the first CS-7017 administration, area under the concentration-time curve from zero to the last quantifiable concentration (AUClast) and area under the concentration-time curve during dosing interval (AUCtau) were assessed.	Cycle 1, Week 1 and Cycle 2, Week 4
Pharmacokinetic Parameter Observed Serum Concentration (Cmax) of Serum Free Form of CS-7017 (R-150033) After CS-7017 and Erlotinib in Participants With Metastatic or Unresectable Locally Advanced Non-small Cell Lung Cancer	After the first CS-7017 administration, observed serum concentration (Cmax) and observed serum concentration at steady state (Cmax,ss) were assessed.	Cycle 1, Week 1 and Cycle 2, Week 4
Pharmacokinetic Parameter Time of Maximum Plasma Concentration (Tmax) of Serum Free Form of CS-7017 (R-150033) After CS-7017 and Erlotinib in Participants With Metastatic or Unresectable Locally Advanced Non-small Cell Lung Cancer	After the first CS-7017 administration, time of maximum plasma concentration (Tmax) and time of maximum plasma concentration at steady state (Tmax,ss) were assessed.	Cycle 1, Week 1 and Cycle 2, Week 4

Secondary Outcome Measures

Outcome Measure	Measure Description	Time Frame
Best Overall Response and Response Rate Following Administration of CS-7017 in Combination With Erlotinib in Participants With Metastatic or Unresectable Locally Advanced Non-small Cell Lung Cancer (NSCLC) Who Failed First-line Therapy	As per Response Evaluation Criteria for Solid Tumors v1.1, best overall response was characterized as complete response (CR) defined as disappearance of all target lesions, partial response (PR) defined as ≥30% decrease in the sum of diameters of target lesions, progressive disease (PD) defined as ≥20% increase in the sum of diameters of target lesions, and stable disease (SD) defined as neither sufficient shrinkage to qualify for PR nor sufficient increase to qualify for PD. Response rate was defined as CR + PR.	From screening and after completion of every 2 cycles (6 weeks) until disease progression, withdrawal of consent, death, or loss to follow-up, up to approximately 1.5 years
Progression-free Survival Time Following Administration of CS-7017 in Combination With Erlotinib in Participants With Metastatic or Unresectable Locally Advanced Non-small Cell Lung Cancer (NSCLC) Who Failed First-line Therapy	Progression-free survival (PFS) was defined as the time from randomization to the date of the first objective documentation of progressive disease (PD) or death resulting from any cause, whichever came first.	From randomization to PD or death, up to approximately 1.5 years
Erlotinib-Related Treatment-Emergent Adverse Events Occurring During the Study of Administration of CS-7017 Combined With Erlotinib in Participants With Metastatic or Unresectable Locally Advanced Non-small Cell Lung Cancer Who Failed First-line Therapy	A treatment-emergent adverse event (TEAE) is defined as any event not present prior to the initiation of the drug treatment or any event already present that worsens in either intensity or frequency following exposure to the drug treatment. An erlotinib-related TEAE is an TEAE that is related to erlotinib in the relationship	From post first dose to 30 days after last dose, up to approximately 1.5 years

Collaborators and Investigators

• Sponsor: Daiichi Sankyo Co., Ltd.
• Collaborators: ICON Clinical Research

Study record dates

Study Major Dates

• Study Start: June 1, 2010
• Primary Completion (Actual): December 1, 2011
• Study Completion (Actual): December 1, 2011

Study Registration Dates

• First Submitted: August 30, 2010
• First Submitted That Met QC Criteria: September 9, 2010
• First Posted (Estimate): September 10, 2010

Study Record Updates

• Last Update Posted (Actual): May 13, 2021
• Last Update Submitted That Met QC Criteria: April 16, 2021
• Last Verified: April 1, 2021

More Information

Terms related to this study

• Keywords: Cancer; Neoplasms; Erlotinib; Tumor; Protein Kinase Inhibitors; Respiratory Tract Neoplasms; PPAR gamma agonist; Antineoplastic Agent
• Additional Relevant MeSH Terms: Respiratory Tract Diseases; Neoplasms; Lung Diseases; Neoplasms by Site; Respiratory Tract Neoplasms; Thoracic Neoplasms; Carcinoma, Bronchogenic; Bronchial Neoplasms; Lung Neoplasms; Carcinoma, Non-Small-Cell Lung; Molecular Mechanisms of Pharmacological Action; Enzyme Inhibitors; Antineoplastic Agents; Protein Kinase Inhibitors; Erlotinib Hydrochloride; Efatutazone
• Other Study ID Numbers: CS7017-A-A110

Plan for Individual participant data (IPD)

• Plan to Share Individual Participant Data (IPD)?: YES
• IPD Plan Description: De-identified individual participant data (IPD) and applicable supporting clinical trial documents may be available upon request at https://vivli.org/. In cases where clinical trial data and supporting documents are provided pursuant to our company policies and procedures, Daiichi Sankyo will continue to protect the privacy of our clinical trial participants. Details on data sharing criteria and the procedure for requesting access can be found at this web address: https://vivli.org/ourmember/daiichi-sankyo/
• IPD Sharing Time Frame: Studies for which the medicine and indication have received European Union (EU) and United States (US), and/or Japan (JP) marketing approval on or after 01 January 2014 or by the US or EU or JP Health Authorities when regulatory submissions in all regions are not planned and after the primary study results have been accepted for publication.
• IPD Sharing Access Criteria: Formal request from qualified scientific and medical researchers on IPD and clinical study documents from clinical trials supporting products submitted and licensed in the United States, the European Union and/or Japan from 01 January 2014 and beyond for the purpose of conducting legitimate research. This must be consistent with the principle of safeguarding study participants' privacy and consistent with provision of informed consent.
• IPD Sharing Supporting Information Type: STUDY_PROTOCOL; SAP; CSR