← Back to Search

Tyrosine Kinase Inhibitor

Osimertinib + SRS for Lung Cancer

Phase 2
Recruiting
Led By Cheryl Ho, MD, FRCPC
Research Sponsored by British Columbia Cancer Agency
Eligibility Criteria Checklist
Specific guidelines that determine who can or cannot participate in a clinical trial
Must have
ECOG performance status 0-2
Epidermal growth factor receptor (EGFR) exon 19 deletions or exon 21 (L858R) substitution mutations (either alone or in combination with other EGFR mutations)
Timeline
Screening 3 weeks
Treatment Varies
Follow Up 2 years
Awards & highlights

Study Summary

This trial will compare the effectiveness of osimertinib alone to osimertinib with SRS for brain metastases in patients with newly diagnosed EGFR positive lung cancer.

Who is the study for?
This trial is for adults with a specific lung cancer (NSCLC) that has spread to the brain, who have not had prior treatment and whose cancer cells show certain mutations (EGFR). Participants must be in stable condition, able to follow study procedures, and willing to use effective contraception. Those with other active cancers, severe brain symptoms, or conditions affecting study participation are excluded.Check my eligibility
What is being tested?
The study compares two approaches: one group receives Osimertinib alone while the other gets Osimertinib plus Stereotactic RadioSurgery (SRS), which is a precise radiation therapy. This phase II trial aims to determine if adding SRS improves outcomes for patients with brain metastases from NSCLC.See study design
What are the potential side effects?
Osimertinib may cause diarrhea, rash, dry skin, nail changes and mouth sores. Rarely it can affect heart rhythm or cause lung problems. SRS might lead to headaches or fatigue shortly after treatment; long-term effects include potential memory issues.

Eligibility Criteria

Inclusion Criteria

You may be eligible if you check “Yes” for the criteria below
Select...
I can take care of myself and perform daily activities.
Select...
My cancer has specific EGFR mutations.
Select...
I am eligible for and agree to follow the treatment plan with osimertinib as my first line of therapy.

Timeline

Screening ~ 3 weeks
Treatment ~ Varies
Follow Up ~2 years
This trial's timeline: 3 weeks for screening, Varies for treatment, and 2 years for reporting.

Treatment Details

Study Objectives

Outcome measures can provide a clearer picture of what you can expect from a treatment.
Primary outcome measures
Intracranial progression free survival
Secondary outcome measures
Exposure to osimertinib
Intracranial overall response rate
Neurocognitive function
+6 more

Side effects data

From 2020 Phase 4 trial • 60 Patients • NCT03853551
10%
Blood creatine phosphokinase increased
10%
Fatigue
8%
Decreased appetite
8%
Diarrhoea
8%
Cough
7%
Mucosal inflammation
7%
Rash
7%
Pain in extremity
7%
Constipation
7%
Thrombocytopenia
7%
Paronychia
3%
Dyspnoea
2%
Dengue fever
2%
Disease progression
2%
Cardio-respiratory arrest
2%
Cataract
2%
Mouth Ulceration
2%
Deep Vein Thrombosis
100%
80%
60%
40%
20%
0%
Study treatment Arm
Single Arm

Trial Design

2Treatment groups
Experimental Treatment
Active Control
Group I: Osimertinib aloneExperimental Treatment1 Intervention
Osimertinib 80mg PO daily
Group II: SRS + OsimertinibActive Control2 Interventions
Stereotactic radiotherapy will be delivered in 1-5 fractions to each brain metastases according to the volume and location of the metastases and clinician discretion. Osimertinib will start 1-7 days post radiotherapy.
Treatment
First Studied
Drug Approval Stage
How many patients have taken this drug
Osimertinib
FDA approved

Find a Location

Who is running the clinical trial?

Princess Margaret Hospital, CanadaOTHER
119 Previous Clinical Trials
38,983 Total Patients Enrolled
Sunnybrook Health Sciences CentreOTHER
656 Previous Clinical Trials
1,550,601 Total Patients Enrolled
British Columbia Cancer AgencyLead Sponsor
171 Previous Clinical Trials
90,435 Total Patients Enrolled

Media Library

Osimertinib (Tyrosine Kinase Inhibitor) Clinical Trial Eligibility Overview. Trial Name: NCT03769103 — Phase 2
Non-Small Cell Lung Cancer Research Study Groups: SRS + Osimertinib, Osimertinib alone
Non-Small Cell Lung Cancer Clinical Trial 2023: Osimertinib Highlights & Side Effects. Trial Name: NCT03769103 — Phase 2
Osimertinib (Tyrosine Kinase Inhibitor) 2023 Treatment Timeline for Medical Study. Trial Name: NCT03769103 — Phase 2

Frequently Asked Questions

These questions and answers are submitted by anonymous patients, and have not been verified by our internal team.

Is Osimertinib being explored in any other clinical investigations?

"In 2013, the first trial of osimertinib was conducted at Research Site. Since then, 34 studies have been finalized and 101 are still running; many taking place in Toronto, Ontario."

Answered by AI

Has the US Food & Drug Administration given its consent to Osimertinib?

"While preliminary evidence suggests that Osimertinib is secure, there has yet to be any clinical data demonstrating its efficacy. Thus, we rated the drug's safety a 2 on our scale of 1-3."

Answered by AI

Is it currently possible to enroll in this research?

"Affirmative. According to clinicaltrials.gov, this trial that was initially shared on March 19th 2019 is currently open for recruitment and has recently been edited during February 2021. They are seeking 76 volunteers across 3 different locations."

Answered by AI

Is this clinical trial the inaugural foray into its field?

"Osimertinib's journey into medical science began in 2013 when AstraZeneca sponsored its first clinical trial involving 603 participants. Successful Phase 1 & 2 trials followed and now, 101 active studies are being conducted worldwide across 1059 cities and 51 countries."

Answered by AI

What is the total capacity of this clinical experiment?

"Affirmative. Clinicaltrials.gov records that this clinical trial, which was first published on March 19th 2019, is actively recruiting participants. 76 individuals are being sought after from 3 distinct medical centres."

Answered by AI
~12 spots leftby Apr 2025