NCT03381274

Brief Summary

The objective of this study is to investigate the safety, tolerability, and antitumor activity of novel combination therapies administered in participants with advanced EGFRm NSCLC.

Trial Health

58
Monitor

Trial Health Score

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

Trial has exceeded expected completion date
Enrollment
43

participants targeted

Target at P50-P75 for phase_1

Timeline
Completed

Started May 2018

Longer than P75 for phase_1

Geographic Reach
3 countries

13 active sites

Status
active not recruiting

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

Trial Relationships

Click on a node to explore related trials.

Study Timeline

Key milestones and dates

First Submitted

Initial submission to the registry

December 18, 2017

Completed
3 days until next milestone

First Posted

Study publicly available on registry

December 21, 2017

Completed
5 months until next milestone

Study Start

First participant enrolled

May 8, 2018

Completed
3 years until next milestone

Primary Completion

Last participant's last visit for primary outcome

May 24, 2021

Completed
1.2 years until next milestone

Results Posted

Study results publicly available

July 26, 2022

Completed
3.7 years until next milestone

Study Completion

Last participant's last visit for all outcomes

April 16, 2026

Completed
Last Updated

March 11, 2026

Status Verified

March 1, 2026

Enrollment Period

3 years

First QC Date

December 18, 2017

Results QC Date

May 23, 2022

Last Update Submit

March 9, 2026

Conditions

Keywords

EGFR mutatedCD73A2AROleclumabMEDI9447AZD4635OsimertinibNSCLCImmunotherapy

Outcome Measures

Primary Outcomes (6)

  • Number of Participants With Dose-limiting Toxicities (DLTs) in Part 1

    A DLT was defined as \>= Grade 3 toxicity or adverse events (AE) occurred during DLT evaluation period which included any Grade 4 immune-mediated (immune nature) AE, anemia, thrombocytopenia (present \> 4 days), or neutropenia (present \> 4 days); \>= Grade 3 colitis or pneumonitis or interstitial lung disease (ILD); \>= Grade 3 nausea, vomiting, or diarrhea (not resolved to \<= Grade 2 in 3 days); Grade 2 pneumonitis or ILD (not resolved to \<= Grade 1 in 3 days); Grade 3 thrombocytopenia with bleeding, any grade febrile neutropenia; convulsions, seizures, or stroke; protocol defined elevations of isolated liver transaminase, isolated total bilirubin (TBL), or Hy's Law; confirmed QT interval corrected for heart rate by Fridericia's formula prolongation (\>= 501 msec) on triplicate electrocardiograms within a short period of time; or any other toxicity greater than that at baseline, was clinically significant and/or unacceptable, and was judged to be a DLT by the Dose Escalation Committee.

    From Day 1 to Day 28 after first dose of study drug

  • Number of Participants With Treatment Emergent Adverse Events (TEAEs) and Treatment Emergent Serious Adverse Events (TESAEs) in Parts 1 and 2

    An AE is any untoward medical occurrence in a participant who received study drug without regard to possibility of causal relationship. A serious adverse event (SAE) is an AE resulting in any of the following outcomes or deemed significant for any other reason: death; initial or prolonged inpatient hospitalization; life threatening experience (immediate risk of dying); persistent or significant disability/incapacity; congenital anomaly. The TEAEs are defined as events present at baseline that worsened in intensity after administration of study drug or events absent at baseline that emerged after administration of study drug.

    From Day 1 through 90 days of the last dose of study drug (approximately 37 months)

  • Number of Participants With Abnormal Laboratory Parameters Reported as TEAEs in Parts 1 and 2

    Participants with abnormal laboratory parameters reported as TEAEs are reported. Laboratory analysis included hematology, clinical chemistry, thyroid function tests, and urinalysis.

    From Day 1 through 90 days of the last dose of study drug (approximately 37 months)

  • Number of Participants With Abnormal Vital Signs and Physical Examination Reported as TEAEs in Parts 1 and 2

    Participants with abnormal vital signs (heart rate, blood pressure, temperature, and respiratory rate) and physical examination reported as TEAEs are reported.

    From Day 1 through 90 days of the last dose of study drug (approximately 37 months)

  • Number of Participants With Notable QTc Interval in Parts 1 and 2

    Notable QTc intervals included single beat changes from baseline (Day 1) values (\> 30, \> 60, and \> 90 milliseconds). Participants who had notable QTc interval are reported.

    From Day 1 through 90 days of the last dose of study drug (approximately 37 months)

  • Percentage of Participants With Objective Response (OR) Per Response Evaluation Criteria in Solid Tumors (RECIST) Version 1.1 in Part 2

    The OR is defined as confirmed complete response (CR) or confirmed partial response (PR) based on RECIST v1.1 guidelines. The CR is defined as disappearance of all target and non-target lesions, no new lesions, and normalization of tumor marker level. The PR is defined as \>= 30% decrease in the sum of the diameters of target lesions compared to baseline, and non-progressive disease and not evaluable or no non-target lesion. A confirmed CR or PR is defined as 2 CRs or 2 PRs that were separated by at least 4 weeks with no evidence of progression in-between.

    From Day 1 through 90 days of the last dose of study drug (approximately 37 months)

Secondary Outcomes (13)

  • Duration of Response (DoR) Per RECIST v 1.1 for Parts 1 and 2

    From Day 1 through 90 days of the last dose of study drug (approximately 37 months)

  • Percentage of Participants With Disease Control (DC) in Parts 1 and 2

    From Day 1 through 90 days of the last dose of study drug (approximately 37 months)

  • Progression Free Survival (PFS) for Parts 1 and 2

    From Day 1 through 90 days of the last dose of study drug (approximately 37 months)

  • Overall Survival (OS) for Parts 1 and 2

    From Day 1 through 90 days of the last dose of study drug (approximately 37 months)

  • Percentage of Participants With OR by T790M Status at Baseline (Determined by a Central Laboratory) for Parts 1 and 2

    From Baseline (Days -28 to -1) through 90 days of the last dose of study drug (approximately 37 months)

  • +8 more secondary outcomes

Study Arms (5)

Oleclumab Dose 1 + Osimertinib Dose 1

EXPERIMENTAL

In Part 1 (dose-escalation), participants will receive intravenous oleclumab (MEDI9447) Dose 1 every 2 weeks (Q2W) and oral osimertinib Dose 1 once daily (QD).

Biological: OleclumabDrug: Osimertinib

Oleclumab Dose 2 + Osimertinib Dose 1

EXPERIMENTAL

In Part 1 (dose-escalation), participants will receive intravenous oleclumab Dose 2 Q2W and oral osimertinib Dose 1 QD. In Part 2 (dose-expansion), participants (including participants dosed at the RP2D in Part 1) will receive IV oleclumab Dose 2 Q2W and oral osimertinib Dose 1 QD until documentation of disease progression, intolerable toxicity, or development of other reason for treatment discontinuation, whichever occurs first.

Biological: OleclumabDrug: Osimertinib

Oleclumab Dose 1 + AZD4635 Dose 1

EXPERIMENTAL

In Part 1 (dose-escalation), participants will receive intravenous oleclumab Dose 1 Q2W and oral AZD4635 Dose 1 QD.

Biological: OleclumabDrug: AZD4635

Oleclumab Dose 1 + AZD4635 Dose 2

EXPERIMENTAL

In Part 1 (dose-escalation), participants will receive intravenous oleclumab Dose 1 Q2W and oral AZD4635 Dose 2 QD.

Biological: OleclumabDrug: AZD4635

Oleclumab Dose 2 + AZD4635 Dose 2

EXPERIMENTAL

In Part 1 (dose-escalation), participants will receive intravenous oleclumab Dose 2 Q2W and oral AZD4635 Dose 2 QD.

Biological: OleclumabDrug: AZD4635

Interventions

OleclumabBIOLOGICAL

Participants will receive oleclumab in combination with osimertinib or AZD4635 as stated in the arms' description.

Also known as: MEDI9447
Oleclumab Dose 1 + AZD4635 Dose 1Oleclumab Dose 1 + AZD4635 Dose 2Oleclumab Dose 1 + Osimertinib Dose 1Oleclumab Dose 2 + AZD4635 Dose 2Oleclumab Dose 2 + Osimertinib Dose 1

Participants will receive osimertinib in combination with oleclumab as stated in the arms' description.

Also known as: Tagrisso®
Oleclumab Dose 1 + Osimertinib Dose 1Oleclumab Dose 2 + Osimertinib Dose 1

Participants will receive AZD4635 in combination with oleclumab as stated in the arms' description.

Oleclumab Dose 1 + AZD4635 Dose 1Oleclumab Dose 1 + AZD4635 Dose 2Oleclumab Dose 2 + AZD4635 Dose 2

Eligibility Criteria

Age18 Years - 101 Years
Sexall
Healthy VolunteersNo
Age GroupsAdult (18-64), Older Adult (65+)

You may qualify if:

  • Age ≥ 18
  • Eastern Cooperative Oncology Group (ECOG) Performance Status of 0 or 1
  • Weight ≥ 35 kg
  • Diagnosed with histologically or cytologically confirmed locally advanced/metastatic NSCLC with EGFRm
  • For Arm A (Oleclumab + Osimertinib arms): must have received 1 prior line of therapy with an EGFR tyrosine kinase inhibitor (TKI) and confirmed T790M negative
  • For Arm B (Oleclumab + AZD4635 arms): must have received at least 2 but not more than 4 prior lines of therapy.

You may not qualify if:

  • Receipt of an EGFR TKI within 14 days of the first dose of study treatment
  • Receipt of any conventional or investigational anticancer therapy not otherwise specified within 21 days of the planned first dose
  • Prior receipt of any investigational immunotherapy. Participants may have received agents that have local health authority approval for the disease indication
  • Concurrent enrollment in another therapeutic clinical study. Enrollment in observational studies will be allowed.
  • Participants with a history of venous thrombosis within the past 3 months
  • Participants with prior history of myocardial infarction, transient ischemic attack, or stroke in the last 6 months
  • Active or prior documented autoimmune or inflammatory disorders within the past 3 years prior to the start of treatment
  • Other invasive malignancy within 2 years
  • Untreated central nervous system (CNS) metastatic disease, leptomeningeal disease, or cord compression
  • Current or prior use of immunosuppressive medication within 14 days prior to the first dose
  • Concurrent treatment (or inability to stop therapy) with medications or herbal supplements known to be potent inducers of cytochrome P (CYP) 3A4
  • Participants has a history of interstitial lung disease (ILD), drug-induced ILD, radiation pneumonitis that required steroid treatment, or any evidence of clinically active ILD
  • Participants requires continuous supplemental oxygen for any reason
  • Herbal preparations/medications are not allowed throughout the study
  • History of seizures excluding those that occurred due to previously untreated CNS metastasis

Contact the study team to confirm eligibility.

Sponsors & Collaborators

Study Sites (13)

Research Site

La Jolla, California, 92093, United States

Location

Research Site

San Francisco, California, 94143, United States

Location

Research Site

Aurora, Colorado, 80045, United States

Location

Research Site

New Haven, Connecticut, 06510, United States

Location

Research Site

Atlanta, Georgia, 30322, United States

Location

Research Site

Chicago, Illinois, 60611, United States

Location

Research Site

Baltimore, Maryland, 21224, United States

Location

Research Site

New York, New York, 10032, United States

Location

Research Site

Houston, Texas, 77030, United States

Location

Research Site

Seoul, 03080, South Korea

Location

Research Site

Seoul, 05505, South Korea

Location

Research Site

Seoul, 06351, South Korea

Location

Research Site

Taichung, 40705, Taiwan

Location

Related Publications (1)

  • Kim DW, Kim SW, Camidge DR, Shu CA, Marrone KA, Le X, Blakely CM, Park K, Chang GC, Patel SP, Kar G, Cooper ZA, Samadani R, Pluta M, Kumar R, Ramalingam S. CD73 Inhibitor Oleclumab Plus Osimertinib in Previously Treated Patients With Advanced T790M-Negative EGFR-Mutated NSCLC: A Brief Report. J Thorac Oncol. 2023 May;18(5):650-656. doi: 10.1016/j.jtho.2022.12.021. Epub 2023 Jan 11.

Related Links

MeSH Terms

Conditions

Carcinoma, Non-Small-Cell Lung

Interventions

osimertinib

Condition Hierarchy (Ancestors)

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

Limitations and Caveats

Arm B (Oleclumab + AZD4635 groups) did not proceed to the dose expansion phase due to lack of response to treatment and a change in the formulation of AZD4635. The OR and DC by T790M status for 'Oleclumab + AZD4635' groups were not conducted due to the small sample size.

Results Point of Contact

Title
Global Clinical Lead
Organization
AstraZeneca Clinical Study Information Center

Study Officials

  • MedImmune LLC

    MedImmune LLC

    STUDY DIRECTOR

Publication Agreements

PI is Sponsor Employee
No
Restriction Type
OTHER
Restrictive Agreement
Yes

Study Design

Study Type
interventional
Phase
phase 1
Allocation
NON RANDOMIZED
Masking
NONE
Purpose
TREATMENT
Intervention Model
PARALLEL
Sponsor Type
INDUSTRY
Responsible Party
SPONSOR

Study Record Dates

First Submitted

December 18, 2017

First Posted

December 21, 2017

Study Start

May 8, 2018

Primary Completion

May 24, 2021

Study Completion

April 16, 2026

Last Updated

March 11, 2026

Results First Posted

July 26, 2022

Record last verified: 2026-03

Data Sharing

IPD Sharing
Will share

Qualified researchers can request access to anonymized individual patient-level data from AstraZeneca group of companies sponsored clinical trials via the request portal. All request will be evaluated as per the AZ disclosure commitment: https://astrazenecagrouptrials.pharmacm.com/ST/Submission/Disclosure.

Shared Documents
STUDY PROTOCOL, SAP
Time Frame
AstraZeneca will meet or exceed data availability as per the commitments made to the EFPIA Pharma Data Sharing Principles. For details of our timelines, please rerefer to our disclosure commitment at https://astrazenecagrouptrials.pharmacm.com/ST/Submission/Disclosure.
Access Criteria
When a request has been approved AstraZeneca will provide access to the de-identified individual patient-level data in an approved sponsored tool . Signed Data Sharing Agreement (non-negotiable contract for data accessors) must be in place before accessing requested information. Additionally, all users will need to accept the terms and conditions of the SAS MSE to gain access. For additional details, please review the Disclosure Statements at https://astrazenecagrouptrials.pharmacm.com/ST/Submission/Disclosure.
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