CI

At a glance

ClinicalIndex Comparison Record
Phase 3Active· 358 enrolled / 358 target
Drug / intervention
Osimertinib +4 moredrug
Likely dose
Cisplatin 75mg/m2from record
Structured eligibility isn't available for this trial yet — see the full criteria in the Eligibility tab below.

Standardized by ClinicalIndex from the ClinicalTrials.gov record · verify against the source.

Search/NCT04351555
NCT04351555Phase 3ActiveUpdate Overdue (5.4/mo)Completion was 20mo ago

A Phase III, Randomised, Controlled, Multi-center, 3-Arm Study of Neoadjuvant Osimertinib as Monotherapy or in Combination With Chemotherapy Versus Standard of Care Chemotherapy Alone for the Treatment of Patients With Epidermal Growth Factor Receptor Mutation Positive, Resectable Non-small Cell Lung Cancer

AstraZeneca·interventional·Posted Apr 17, 2020·Updated Jun 5, 2026

In Brief

A Phase 3 clinical trial evaluating Osimertinib, Cisplatin, and 3 other interventions for Non-Small Cell Lung Cancer. Active but no longer recruiting, targeting 358 participants across 158 sites in 25 countries.

Signals

Enrollment appears stalled

Detailed Summary

This is a Phase III, randomised, controlled, 3-arm, multi-centre study of neoadjuvant osimertinib as monotherapy or in combination with chemotherapy, versus SoC chemotherapy alone, for the treatment of patients with resectable EGFRm Non-Small Cell Lung Cancer

Study Details

Study Typeinterventional
Allocation--
Masking--
Primary Purpose--
CountriesAustria, Brazil, Bulgaria, Canada, Chile, China, France, Germany, India, Israel, Italy, Japan, Mexico, Peru, Poland, Russia, South Korea, Spain, Switzerland, Taiwan, Thailand, Turkey (Türkiye), United Kingdom, United States, Vietnam
Collaborators--

Timeline

Phase 3Active
202120222023202420252026202720282029
First PostedApr 17, 2020
Enrollment StartDec 16, 2020
Primary CompletionOct 15, 2024
Study CompletionJun 13, 2029
TodayJul 2, 2026
Enrollment to primary: 3.8 yearsPosted 6.2 years ago

Arms & Interventions

Arm 1: Placebo with platinum-based chemotherapyplacebo_comparator

Placebo plus investigator's choice of platinum-based standard of care chemotherapy (pemetrexed/carboplatin or pemetrexed/cisplatin)

Drug: CisplatinDrug: CarboplatinDrug: PlaceboDrug: Pemetrexed
Arm 2: Osimertinib with platinum-based chemotherapyexperimental

Osimertinib 80 mg QD (Dose may be reduced to 40 mg QD at the discretion of the investigator) plus investigator's choice of platinum-based standard of care chemotherapy (pemetrexed/carboplatin or pemetrexed/cisplatin)

Drug: OsimertinibDrug: CisplatinDrug: CarboplatinDrug: Pemetrexed
Arm 3: Osimertinib monotherapyexperimental

Osimertinib 80 mg QD (Dose may be reduced to 40 mg QD at the discretion of the investigator)

Drug: Osimertinib

Interventions

Osimertinibdrug

Oral

Cisplatindrug

Cisplatin (75mg/m2) to be administered with pemetrexed on Day 1 of every 3-week cycle for 3 cycles.

Carboplatindrug

Carboplatin (AUC5) to be administered with pemetrexed on Day 1 of every 3-week cycle for 3 cycles

Placebodrug

Oral

Pemetrexeddrug

Pemetrexed (500 mg/m2) to be administered with cisplatin or carboplatin on Day 1 of every 3-week cycle for 3 cycles