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A late stage clinical trial to investigate the efficacy and safety of Osimertinib versus Placebo in patients with stage IA2-IA3 non-small cell lung cancer, following complete tumour resection.

Phase III, Double-blind, Randomised, Placebo-Controlled, International Study to Assess the Efficacy and Safety of Adjuvant Osimertinib versus Placebo in Participants with EGFR mutation positive Stage IA2-IA3 Non-small Cell Lung Cancer, following Complete Tumour Resection - ADAURA2

Status
Not yet recruiting
Phases
Phase 3
Study type
Interventional
Source
EU CTR
Registry ID
EUCTR2021-004135-89-ES
Enrollment
380
Registered
2021-12-03
Start date
2022-04-07
Completion date
Unknown
Last updated
2022-04-19

For informational purposes only — not medical advice. Sourced from public registries and may not reflect the latest updates. Terms

Conditions

Stage IA2-IA3 non-small cell lung carcinoma, with EGFR mutation type (Ex19del, L858R), following complete tumour resection. MedDRA version: 21.1 Level: PT Classification code 10029517 Term: Non-small cell lung cancer stage I System Organ Class: 10029104 - Neoplasms benign, malignant and unspecified (incl cysts and polyps)

Interventions

Trade Name: Tagrisso Product Name: Osimertinib 40 mg Product Code: AZD9291 Pharmaceutical Form: Film-coated tablet INN or Proposed INN: osimertinib CAS Number: 1421373-66-1 Current Sponsor code: AZD92

Sponsors

AstraZeneca AB
Lead Sponsor

Eligibility

Sex/Gender
All

Inclusion criteria

Inclusion criteria: 1. Male or female, at least = 18 years. 2. NSCLC, of non-squamous histology. 3. Stage IA2 or IA3 disease, based on TNM8 classification. 4. Complete surgical resection (R0) of the primary NSCLC by lobectomy, segmentectomy or sleeve resection. 5. Complete recovery from surgery at the time of randomisation. Study intervention cannot commence within 4 weeks following surgery. No more than 12 weeks may have elapsed between surgery and randomisation for participants. 6. World Health Organization performance status of 0 or 1. 7. Provision of tumour sample for central pathology assessment of pathologic risk factors and to assess EGFR mutation status prior to randomisation. 8. A tumour which harbours one of the 2 EGFR mutations (Ex19del, L858R). 9. Minimum life expectancy of > 6 months. 10. Females must be using highly effective contraceptive measures, and must have a negative pregnancy test prior to start of dosing if of child-bearing potential, or must have evidence of non-child-bearing potential. Male subjects must be willing to use barrier contraception. Are the trial subjects under 18? no Number of subjects for this age range: F.1.2 Adults (18-64 years) yes F.1.2.1 Number of subjects for this age range 190 F.1.3 Elderly (>=65 years) yes F.1.3.1 Number of subjects for this age range 190

Exclusion criteria

Exclusion criteria: 1. Mixed small cell and non-small cell cancer history. 2. Participants with incomplete (R1/R2) resection, or who have undergone pneumonectomy, bilobectomy or only wedge resection. 3. Any evidence of severe or uncontrolled systemic diseases, including uncontrolled hypertension and active bleeding diatheses; or active infection including hepatitis B, hepatitis C and HIV. 4. History of another primary malignancy except for malignancy treated with curative intent with no known active disease = 5 years before the first dose of study intervention and of low potential risk for recurrence. 5. Any of the following cardiac criteria: - Mean resting QTc interval > 470 ms, obtained from triplicate ECGs performed at screening, - Any abnormalities in rhythm, conduction, or morphology of resting ECG, - Any factors that increase the risk of QTc prolongation or risk of arrhythmic events. 6. History of interstitial lung disease. 7. Inadequate bone marrow reserve or organ function. 8. Any unresolved toxicities from prior therapy greater than CTCAE Grade 1 at the time of starting study intervention. 9. Prior treatment with any anticancer therapy for NSCLC (including chemotherapy, radiotherapy, immunotherapy, and EGFR-TKIs). 10. Major surgery or significant traumatic injury within 4 weeks of the first dose of study intervention. 11. Participants currently receiving medications or herbal supplements known to be strong inducers of CYP3A4.

Design outcomes

Primary

MeasureTime frame
Main Objective: To assess the efficacy of osimertinib compared to placebo as measured by disease-free survival in participants in the high-risk statum.;Secondary Objective: 1. To demonstrate the effectiveness of osimertinib versus placebo by assessment of disease-free survival (DFS) in the overall population. 2. To demonstrate the effectiveness of osimertinib versus placebo by assessment of overall survival (OS) in participants in both the high-risk stratum and the overall population. 3. To assess the impact of osimertinib versus placebo on physical functioning in both the high-risk stratum and overall population. 4. To assess the effectiveness of osimertinib versus placebo by assessment of central nervous system disease free survival (DFS) in both the high-risk stratum and the overall population. 5. To characterise the pharmacokinetics of osimertinib and its metabolites (AZ13575104 [AZ5104]) in the overall population. 6. To assess the safety and tolerability profile of osimertinib versus placebo in the overall population.;Primary end point(s): Disease free survival (DFS) in the high-risk stratum by investigators' assessment.;Timepoint(s) of evaluation of this end point: From randomization until recurrence or death (by any cause in the absence of recurrence). Initial analysis in 2027.

Secondary

MeasureTime frame
Secondary end point(s): - Disease free survival (DFS) in the overall population by investigator's assessment. - Disease free survival (DFS) in both the high-risk stratum and overall population. - Overall survival (OS) in participants in both the high-risk stratum and overall population. - Impact of osimertinib versus placebo on physical functioning in both the high-risk stratum and overall population. - Effectiveness of osimertinib versus placebo by assessment of central nervous system disease free survival (DFS) in both the high-risk stratum and the overall population. - Characterise the pharmacokinetics of osimertinib and its metabolites (AZ13575104 [AZ5104]) in the overall population. - Safety and tolerability profile of osimertinib versus placebo in the overall population.;Timepoint(s) of evaluation of this end point: Throughout the trial.

Countries

Argentina, Austria, Brazil, Canada, China, Germany, Italy, Japan, Korea, Republic of, Malaysia, Poland, Romania, Russian Federation, Singapore, Spain, Taiwan, Thailand, Turkey, United Kingdom, United States, Vietnam

Contacts

Public ContactUnidad de Investigación Clínica

AstraZeneca Farmacéutica Spain, S.A.

informacionEECC-Spain@astrazeneca.com+34900200444

Outcome results

None listed

Source: EU CTR (via WHO ICTRP) · Data processed: Feb 4, 2026