NCT03410043

Brief Summary

This phase II trial studies how well osimertinib, surgery, and radiation therapy work in treating patients with stage IIIB or IV non-small cell lung cancer with EGFR mutations. Osimertinib may stop the growth of tumor cells by blocking some of the enzymes needed for cell growth. Radiation therapy uses high energy x-rays to kill tumor cells and shrink tumors. Giving osimertinib, surgery, and radiation therapy may work better at treating non-small cell lung cancer with EGFR mutations.

Trial Health

55
Monitor

Trial Health Score

Automated assessment based on enrollment pace, timeline, and geographic reach

Trial has exceeded expected completion date
Enrollment
173

participants targeted

Target at P75+ for phase_2

Timeline
Completed

Started Jan 2018

Longer than P75 for phase_2

Geographic Reach
1 country

4 active sites

Status
active not recruiting

Health score is calculated from publicly available data and should be used for screening purposes only.

Trial Relationships

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Study Timeline

Key milestones and dates

Study Start

First participant enrolled

January 17, 2018

Completed
1 day until next milestone

First Submitted

Initial submission to the registry

January 18, 2018

Completed
7 days until next milestone

First Posted

Study publicly available on registry

January 25, 2018

Completed
8.2 years until next milestone

Primary Completion

Last participant's last visit for primary outcome

April 1, 2026

Completed
Same day until next milestone

Study Completion

Last participant's last visit for all outcomes

April 1, 2026

Completed
Last Updated

December 26, 2025

Status Verified

December 1, 2025

Enrollment Period

8.2 years

First QC Date

January 18, 2018

Last Update Submit

December 23, 2025

Conditions

Outcome Measures

Primary Outcomes (1)

  • Progression free survival (PFS)

    Will be estimated using Kaplan-Meier method. The stratified log-rank test will be performed to test the difference in time-to-event distributions between treatment groups. Stratified Cox proportional hazards model will be utilized to include multiple covariates in the time-to-event analysis and to estimate hazard ratios.

    From the start date of osimertinib assessed up to 4 years

Secondary Outcomes (5)

  • Overall survival

    From the treatment start date assessed up to 4 years

  • Time to progression of target lesions

    Up to 4 years

  • Time to appearance of new metastases

    Up to 4 years

  • PFS in oligometastatic subgroup

    Up to 4 years

  • Incidence of adverse events

    Up to 30 days post treatment

Study Arms (2)

Group I (LCT)

EXPERIMENTAL

Patients receive osimertinib PO QD for 6-12 weeks. Patients then undergo surgery and/or radiation therapy daily for 5 consecutive days every week for up to 8 weeks. Patients continue osimertinib during and after radiation therapy. Cycles repeat every 4 weeks in the absence of disease progression or unacceptable toxicity.

Drug: OsimertinibRadiation: Radiation TherapyProcedure: Therapeutic Conventional Surgery

Group II (no LCT)

EXPERIMENTAL

Patients receive osimertinib PO QD. Cycles repeat every 4 weeks in the absence of disease progression or unacceptable toxicity.

Drug: Osimertinib

Interventions

Undergo surgery

Group I (LCT)

Given PO

Also known as: AZD-9291, AZD9291, Mereletinib, Tagrisso
Group I (LCT)Group II (no LCT)

Undergo radiation therapy

Also known as: Cancer Radiotherapy, ENERGY_TYPE, Irradiate, Irradiated, Irradiation, Radiation, Radiation Therapy, NOS, Radiotherapeutics, Radiotherapy, RT, Therapy, Radiation
Group I (LCT)

Eligibility Criteria

Age18 Years+
Sexall
Healthy VolunteersNo
Age GroupsAdult (18-64), Older Adult (65+)

You may qualify if:

  • Histologically or cytologically confirmed non-small cell lung cancer
  • Stage IIIB/IV or recurrent non-small cell lung cancer which is not amenable to curative intent therapy
  • Patients must have one of the following:
  • NSCLC which harbors EGFR exon 19 deletion or L858R mutation. This subset of patients must be TKI naive; OR
  • NSCLC which harbors an EGFR T790M mutation that was acquired following progression on erlotinib, gefitinib or afatinib. This subset of patients must have not received prior third generation TKI
  • NOTE: EGFR mutation must be documented by a Clinical Laboratory Improvement Amendments (CLIA) certified test
  • Eastern Cooperative Oncology Group (ECOG) performance status =\< 1
  • Measurable disease by Response Evaluation Criteria in Solid Tumors (RECIST) 1.1
  • Candidate for local consolidation therapy to at least one site of disease
  • Signed and dated written informed consent prior to admission to the study in accordance with International Council for Harmonization of Technical Requirements for Pharmaceuticals for Human Use (ICH)-Good Clinical Practice (GCP) guidelines and to the local legislation
  • Ability to take pills by mouth
  • Females of childbearing potential:
  • Must not be breast feeding
  • Must have a negative serum or urine pregnancy test
  • Must agree to use adequate contraception for a minimum of two weeks prior to receiving study medication until 3 months after discontinuation of the study medication
  • +11 more criteria

You may not qualify if:

  • Previous treatment with osimertinib, or a 3rd generation EGFR TKI. NOTE: Patients who are receiving initial osimertinib (6-12 weeks) outside this study are not excluded
  • Patients currently receiving (or unable to stop use prior to receiving the first dose of study treatment) medications or herbal supplements known to be potent inducers of CYP3A4 (at least 3 week prior). All patients must try to avoid concomitant use of any medications, herbal supplements and/or ingestion of foods with known inducer effects on CYP3A4
  • Patients with symptomatic central nervous system (CNS) metastases who are neurologically unstable
  • Any unresolved toxicities from prior therapy greater than Common Terminology Criteria for Adverse Events (CTCAE) grade 1 (with the exception of alopecia grade 2) at the time of starting study treatment
  • Any evidence of severe or uncontrolled systemic diseases, including uncontrolled hypertension and active bleeding diatheses, which in the investigator's opinion makes it undesirable for the subject to participate in the trial or which would jeopardize compliance with the protocol, or active infection including hepatitis B, hepatitis C and human immunodeficiency virus (HIV). Screening for chronic conditions is not required
  • Refractory nausea and vomiting, chronic gastrointestinal diseases, inability to swallow the formulated product or previous significant bowel resection that would preclude adequate absorption of osimertinib
  • Past medical history of interstitial lung disease (ILD), drug-induced ILD, radiation pneumonitis which required steroid treatment, or any evidence of clinically active interstitial lung disease
  • Males and females of reproductive potential who are not using and effective method of birth control and females who are pregnant or breastfeeding or have a positive (urine or serum) pregnancy test prior to study entry
  • History of hypersensitivity of osimertinib (or active or inactive excipients of osimertinib or drugs with a similar chemical structure or class to osimertinib)
  • Judgment by the investigator that the patient should not participate in the study if the patient is unlikely to comply with study procedures, restrictions and requirement
  • Absolute neutrophil count \< 1,500/mcL
  • Platelet \< 100,000/mcL
  • Hemoglobin \< 9.0 g/dL
  • Total bilirubin \> 1.5 times the upper limit of normal (ULN) if no demonstrable liver metastases or \> 3 times ULN in the presence of documented Gilbert's syndrome or liver metastases
  • Aspartate aminotransferase (AST) (serum glutamic-oxaloacetic transaminase \[SGOT\])/alanine aminotransferase (ALT) (serum glutamate pyruvate transaminase \[SGPT\]) \> 2.5 times ULN or \> 5 times ULN if liver metastases are present
  • +7 more criteria

Contact the study team to confirm eligibility.

Sponsors & Collaborators

Study Sites (4)

UCSF Medical Center-Mount Zion

San Francisco, California, 94115, United States

Location

University of Colorado

Denver, Colorado, 80217-3364, United States

Location

Memorial Sloan Kettering Cancer Center

New York, New York, 10065, United States

Location

M D Anderson Cancer Center

Houston, Texas, 77030, United States

Location

Related Links

MeSH Terms

Conditions

Carcinoma, Non-Small-Cell LungLung Neoplasms

Interventions

osimertinibRadiotherapyRadiation

Condition Hierarchy (Ancestors)

Carcinoma, BronchogenicBronchial NeoplasmsRespiratory Tract NeoplasmsThoracic NeoplasmsNeoplasms by SiteNeoplasmsLung DiseasesRespiratory Tract Diseases

Intervention Hierarchy (Ancestors)

TherapeuticsPhysical Phenomena

Study Officials

  • Saumil Gandhi

    M.D. Anderson Cancer Center

    PRINCIPAL INVESTIGATOR

Study Design

Study Type
interventional
Phase
phase 2
Allocation
RANDOMIZED
Masking
NONE
Purpose
TREATMENT
Intervention Model
PARALLEL
Sponsor Type
OTHER
Responsible Party
SPONSOR

Study Record Dates

First Submitted

January 18, 2018

First Posted

January 25, 2018

Study Start

January 17, 2018

Primary Completion

April 1, 2026

Study Completion

April 1, 2026

Last Updated

December 26, 2025

Record last verified: 2025-12

Locations