ClinicalTrials.gg
Enrolling by invitationNCT04762459APEXUpdated Feb 24, 2022

Efficacy and Safety of Almonertinib Combined With or Without Chemotherapy as an Adjuvant Treatment for Stage II-IIIA Non-small Cell Lung Carcinoma Following Complete Tumour Resection

A Phase 3 interventional study of Almonertinib and Pemetrexed in Non-small Cell Lung Carcinoma, sponsored by Chinese Academy of Medical Sciences. Enrolling by invitation at 34 sites in China. Open to participants aged 18 Years to 130 Years. Per ClinicalTrials.gov, last updated 2022-02-24.

Sponsored by Chinese Academy of Medical Sciences · Phase 3, Interventional, and Treatment

From the registry’s dates

  • Primary completion was expected by May 2026, 6 months ago, but the record still lists the study as enrolling by invitation.
Phase
Phase 3
Study type
Interventional
Enrollment
606
Allocation
Randomized
Ages
18 Years to 130 Years
Sex
All
01

Study summary

This is a multicenter, randomized, open label, phase III study.

Read the detailed description

This is a multicenter, randomized, open label, phase III study assessing the efficacy and safety of Almonertinib combined with or without chemotherapy as an adjuvant treatment in patients with epidermal growth factor receptor (EGFR) mutation positive stage II-IIIA non-squamous NSCLC following complete tumour resection: Eligible patients will be randomized to receive either Almonertinib alone (110mg, po, once daily) or Almonertinib (110mg, po, once daily) plus pemetrexed (500mg/m2, iv) and cisplatin (500mg/m2, iv) or pemetrexed (500mg/m2, iv) plus cisplatin (500mg/m2, iv) in a 3:2:1 ratio.

02

Conditions studied

  • Non-small Cell Lung Carcinoma
03

In context

Carcinoma, Non-Small-Cell Lung

7,620 studies on the registry are indexed under Carcinoma, Non-Small-Cell Lung; 1,838 are open to participants now.

This study's planned enrollment of 606 is above the median of 62 across 6,019 interventional studies indexed under Carcinoma, Non-Small-Cell Lung.

Browse Carcinoma, Non-Small-Cell Lung studies →

Lead sponsor

Chinese Academy of Medical Sciences is the lead sponsor of 237 studies on the registry; 19 are open to participants now.

Counted across the registry records on this site, refreshed daily.

04

Who can participate

Ages eligible
18 Years to 130 Years
Sexes eligible
All
Accepts healthy volunteers
No

Go through the criteria one by one — yes, no or not sure — and take the list to your doctor or the study team. Kept in this browser only.

Inclusion criteria

  • Any patient who meets all of the following inclusion criteria will qualify for entry into the study:

    1. Male or female, aged at least 18 years.
    2. confirmed diagnosis of primary non small lung cancer (NSCLC) on predominantly non-squamous histology.
    3. Brain examination must be done prior to surgery as it is considered standard of care.
    4. Patients must be classified post-operatively as Stage II-IIIA on the basis of pathologic criteria.
    5. Confirmation by the central laboratory that the tumour harbours one of the 2 common EGFR mutations known to be associated with EGFR-TKI sensitivity (Ex19del, L858R), either alone or in combination with other EGFR mutations including T790M.
    6. Providing paraffin embedded section(10-15sheets),wax blocks or fresh frozen tissues.
    7. Complete surgical resection of the primary NSCLC is mandatory. All gross disease must have been removed at the end of surgery. All surgical margins of resection must be negative for tumour.
    8. World Health Organization Performance Status of 0 to 1.
    9. Women of childbearing age should take appropriate measures from screening to 3 months after stopping the study treatment and should not breastfeed. Before starting the administration, the pregnancy test was negative.
    10. Male patients should be willing to use barrier contraception from screening to stopping study treatment for 3 months.(i.e., condoms).
    11. For inclusion in study, patient must provide a written .
    12. ≤10 weeks between surgery and randomization.

Exclusion criteria

Exclusion Criteria:

  • Any patient who meets any of the following exclusion criteria will not qualify for entry into the study:

    1. Treatment with any of the following:

      1. Pre-operative or post-operative or planned radiation therapy for the current lung cancer
      2. Pre-operative () platinum based or other chemotherapy
      3. Prior treatment with neoadjuvant or adjuvant EGFR-TKI at any time
      4. Any other anti-tumor treatment for lung cancer(Including proprietary Chinese patent medicine with anti-tumor effects and anti-tumor immunotherapy, etc.)
      5. Major surgery (excluding placement of vascular access) within 4 weeks of the first dose of study drug.
      6. Treatment with an drug within five half-lives of the compound or any of its related material.
      7. Medications that are predominantly strong inhibitors or inducers or sensitive substrates of CYP3A4 with a narrow therapeutic range within 7 days of the first dose of study drug..
    2. Patients who have had only segmentectomies or wedge resections
    3. History of other , except: adequately treated non-melanoma skin cancer, curatively treated in-situ cancer, or other solid tumours curatively treated with no evidence of disease for > 5 years following the end of treatment.
    4. Any unresolved toxicities from prior therapy greater than Grade 1 at the time of starting study treatment with the exception of alopecia and Grade 2, prior platinum-therapy related neuropathy.
    5. Any evidence of severe or uncontrolled systemic diseases, including uncontrolled hypertension and active bleeding diatheses; or active infection including , and (HIV).
    6. nausea and vomiting, chronic gastrointestinal diseases, inability to swallow the formulated product, or previous significant bowel resection that would preclude adequate absorption of Almonertinib.
    7. Any of the following cardiac criteria:

      1. Mean resting interval (QTc) > 470 ms obtained from 3 (ECGs), using the screening clinic's ECG machine and Fridericia's formula for QT interval correction (QTcF).
      2. Any abnormalities in rhythm, conduction, or morphology of the resting ECG (e.g., complete left bundle branch block, third-degree heart block, second-degree heart block, PR interval > 250 ms).
      3. Any factors that increase the risk of QTc prolongation or risk of arrhythmic events, such as heart failure, hypokalemia, congenital long QT syndrome, family history of long QT syndrome, or unexplained sudden death under 40 years of age in first degree relatives or any concomitant medication known to prolong the QT interval.
    8. Past medical history of ILD, drug-induced ILD, radiation pneumonitis which required treatment, or any evidence of clinically active ILD.
    9. Inadequate bone marrow reserve or organ function.
    10. History of to any active or inactive ingredient of Almonertinib, or to drugs with a similar chemical structure or class to Almonertinib.
    11. Patients who are allergic to pemetrexed or any other ingredients in the preparation, cisplatin or other platinum-containing compounds.
    12. Patients with of pemetrexed and cisplatin.
    13. Any severe and uncontrolled ocular disease that may, in the ophthalmologist's opinion, present a specific risk to the patient's safety.
    14. 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 requirements.
    15. Any disease or condition that, in the opinion of the Investigator, would compromise the safety of the patient or interfere with study assessments.
Terms in these criteria, in plain language(18)

Underlined terms in the criteria open these too. Explained by clinicaltrials.gg, not part of the registry record. The study team decides who can take part.

Histologically or cytologically confirmed

The diagnosis was confirmed by looking at a sample under a microscope: tissue from a biopsy or surgery (histology), or cells from a fluid or needle sample (cytology).

Your pathology report is the document that shows this.

Contraception

Ways of preventing pregnancy. “Highly effective” methods fail less than 1% of the time a year when used correctly — for example an IUD or an implant.

Criteria usually say which methods count and how long to keep using them after the last dose, sometimes for male participants too. Some studies accept a partner’s vasectomy if it was confirmed successful and that person is the participant’s only sexual partner.

Informed consent

Before you join, the study team explains what taking part involves — its purpose, what happens, the risks and possible benefits — and answers your questions, so you can decide freely. Consent is usually recorded on a form (the informed consent form, ICF) signed by you or, where the law allows, by someone legally authorised to decide for you.

You can keep asking questions during the study, you are told of new information that matters, and you can choose to leave at any time.

Adjuvant and neoadjuvant

Neoadjuvant treatment is given before the main treatment (usually surgery), often to shrink a tumour. Adjuvant treatment is given after it, to lower the chance of the cancer coming back.

Investigational drug or device

A drug or device being studied in a clinical trial.

It may be new, or already approved and being studied for another use, dose or form. Criteria often leave out people who took part in another study of one within a recent period, commonly 30 days or five half-lives.

CYP3A (CYP3A4) inhibitors and inducers

CYP3A is a group of enzymes, mainly CYP3A4, in the liver and gut that break down many medicines. Some medicines, supplements and foods (grapefruit, St John’s wort) slow them down or speed them up, which changes how much of a study drug stays in the body.

Studies list them so they can be avoided or switched; bring a list of everything you take, including supplements.

Cancer (malignancy)

Malignancy means cancer. Criteria about another or earlier malignancy ask whether you have had a different cancer, usually within a set number of years.

Some are commonly allowed, such as treated skin cancers other than melanoma and early cancers removed completely — check the exceptions this study lists.

CTCAE grade

The US National Cancer Institute’s scale of how severe an adverse event is — any unwanted medical event during a study, such as a symptom, an illness or an abnormal test result, whether or not a treatment caused it. Whether it did is judged separately.

1
Mild.
2
Moderate.
3
Severe.
4
Life-threatening.
5
Death due to the event.

“Side effects of earlier treatment resolved to grade 1 or less” means they have settled to mild or gone.

Hepatitis B tests

Hepatitis B is a virus that infects the liver. These are separate tests: HBsAg positive usually means a current infection (a recent vaccination can briefly cause it too); total anti-HBc (HBcAb) positive means an infection now or in the past; HBV DNA measures how much virus is in the blood.

Some studies accept a past infection if HBV DNA is undetectable, sometimes with antiviral medicine during the study. Check what this study allows.

Hepatitis C tests

Hepatitis C is a virus that infects the liver. An HCV antibody test can stay positive after an infection has cleared (and is occasionally positive without one); an HCV RNA test shows whether the virus is there now.

After treatment, hepatitis C counts as cured when HCV RNA is still undetectable 12 weeks or more after the treatment ended. Studies often accept people cured this way.

HIV

The human immunodeficiency virus, which weakens the immune system.

Many studies now accept people whose HIV is controlled on treatment, judged by the viral load and the CD4 count. Check the limits this study sets.

Relapsed and refractory

Relapsed: the illness came back after treatment had worked. Refractory: it did not respond to treatment, or stopped responding while still on it.

QT and QTc

On an ECG, the QT interval is the time the heart’s lower chambers take to activate electrically and recover in each beat. QTc is that time adjusted for heart rate (QTcF by Fridericia’s formula, QTcB by Bazett’s). Some medicines lengthen it, and a long QTc can raise the risk of a dangerous heart rhythm.

The study may name a correction formula and a limit in milliseconds, often around 450–480.

ECG (electrocardiogram)

A recording of the heart’s electrical activity, taken with stickers on the chest, arms and legs. It takes a few minutes and does not hurt.

Clinically significant

Judged by the study doctor to matter for your health or for the study. It is a doctor’s decision, so ask the study team if you are unsure whether something counts.

Corticosteroids (steroids)

Anti-inflammatory medicines such as prednisone, prednisolone and dexamethasone — not the anabolic steroids used for muscle.

Studies differ in what they allow: check which steroid medicines, routes (tablets, injections, creams, inhalers, eye drops) and doses this study accepts.

Hypersensitivity

An allergy, or another reaction of the immune system, to a substance. “Hypersensitivity to the study drug” means a known allergic reaction to it — not every side effect a medicine can have.

Contraindication

A reason a treatment, test or procedure should not be given to a particular person, such as an allergy, another illness or a medicine they take.

05

Study design

Phase
Phase 3
Primary purpose
Treatment
Allocation
Randomized
Intervention model
Parallel assignment
Masking
None (open label)
Enrollment
606 participants (estimated)

Study arms

  • Active comparator
    Almonertinib

    Drug: Almonertinib 110 mg A cycle of treatment is defined as 21 days of once daily treatment. Number of Cycles: The patient continues to receive treatment until the disease progresses or reaches termination criteria. The overall treatment last for 3 years.

    Drug: Almonertinib

  • Experimental
    Almonertinib/Pemetrexed/Cisplatin

    Drug: Almonertinib 110 mg Drug: Pemetrexed 500 mg/m² IV on day 1 of each 21 day cycle. Number of cycles until disease progression or unacceptable toxicity develops. Drug: Cisplatin 75mg/m2 IV on day 1 of each 21 day cycle. Number of cycles until disease progression or unacceptable toxicity develops. A cycle of treatment is defined as 21 days of once daily treatment. Number of Cycles: The patient continues to receive treatment until the disease progresses or reaches termination criteria. The overall treatment last for 3 years.

    Drug: Almonertinib · Drug: Pemetrexed · Drug: Cisplatin

  • Active comparator
    Pemetrexed/Cisplatin

    Drug: Pemetrexed 500 mg/m² IV on day 1 of each 21 day cycle. Number of cycles until disease progression or unacceptable toxicity develops. Drug: Cisplatin 75mg/m2 IV on day 1 of each 21 day cycle. Number of cycles until disease progression or unacceptable toxicity develops. A cycle of treatment is defined as 21 days of once daily treatment. Number of Cycles: The patient continues to receive treatment until the disease progresses or reaches termination criteria. If disease progresses during the treatment period and conditions required for the cross-treatment are met according to the assessment process, the patient can start to receive the open cross-treatment of Almonertinib. The overall treatment last for 3 years.

    Drug: Pemetrexed · Drug: Cisplatin

Interventions

  • Almonertinib 110mg PO once daily

  • 500 milligrams per square meter (mg/m²) Pemetrexed

  • 75mg/m² Cisplatin taken intravenously (IV) once every 3 weeks concurrently

06

What researchers measure

Primary outcomes

  1. Disease free survival (DFS)

    Defined as the time from the date of randomization until the date of disease recurrence or death (by any cause in the absence of recurrence)

    Time frame: From date of randomization until the date of first documented progression or date of death from any cause, whichever came first, assessed up to 100 months

Secondary outcomes

  1. Disease free survival (DFS)

    Defined as the proportion of patients alive and disease free at 2, 3 ,4and 5 years, respectively, estimated from Kaplan Meier plots of the primary endpoint of DFS at the time of the primary analysis.

    Time frame: From date of randomization until the date of first documented progression or date of death from any cause, whichever came first, assessed up to 100 months

  2. Overall Survival (OS)

    Defined as the time from the date of randomization until date of death due to any cause.

    Time frame: Start of study drug to Survival Endpoint through study completion, an average of 5 years, assessed up to 100 months

  3. Patient health-related quality of life and symptoms (HRQoL) by SF-36v2 Health Survey

    Defined as a patient-reported survey of patient health. The SF-36 consists of eight scaled scores, which are the weighted sums of the questions in their section and the scores range from 0-100. A score of 0 is equivalent to maximum disability and a score of 100 is equivalent to no disability.

    Time frame: From date of randomization until treatment completion or discontinuation, assessed up to 100 months

Other outcomes

  1. Incidence of Adverse Events (AEs)

    AEs graded by CTCAE version 4.0

    Time frame: From date of randomization until 28 days after treatment completion

07

Study locations

34 sites
08

Updates

Tracking since Sep 25, 2026
No changes since tracking began. The registry record was last updated on Feb 24, 2022, before this site started recording changes on Sep 25, 2026. Its history is on ClinicalTrials.gov ↗
09

Registry details

Key details

Study ID
NCT04762459
Collaborators
Jiangsu Hansoh Pharmaceutical Co., Ltd., GeneCast Biotechnology Co., Ltd.
Responsible party
Shugeng Gao (Chief Physician, Chinese Academy of Medical Sciences) — Principal investigator
First posted
Feb 21, 2021
Start date
Aug 1, 2021
Primary completion
May 2026 (estimated)
Completion
May 2029 (estimated)
Last update
Feb 24, 2022

Oversight

FDA-regulated drug
No
FDA-regulated device
No
View the source record on ClinicalTrials.gov ↗

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Studies of the drugs tested here: Aumolertinib · Pemetrexed · Cisplatin

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