A Prospective Multicenter Study of the Association Between TCM Syndromes and EGFR-TKI Efficacy in Lung Cancer Patients

January 5, 2026 updated by: Guangzhou University of Traditional Chinese Medicine

A Clinical Study on the Patterns of Traditional Chinese Medicine Syndromes and Efficacy Differences in Lung Cancer Patients Treated With EGFR-TKI

The goal of this observational study is to learn about the relationship between TCM body constitution patterns (called "syndromes") and the effectiveness of EGFR-TKI targeted drugs in patients with lung cancer. Approximately 3000 patients with EGFR-mutant non-small cell lung cancer who are about to start or are already taking EGFR-TKI drugs as part of their regular medical care will be invited to join. Participants will be followed for up to 5 years. During routine clinic visits, researchers will collect their TCM information (such as tongue images and pulse readings) and store small samples of their blood, stool, and tongue coating for future research.

Study Overview

Status

Status

Indicates the current recruitment status or the expanded access status.
Not yet recruiting

Conditions

Conditions

The disease, disorder, syndrome, illness, or injury that is being studied. On ClinicalTrials.gov, conditions may also include other health-related issues, such as lifespan, quality of life, and health risks.

Intervention / Treatment

Intervention / Treatment

A process or action that is the focus of a clinical study. Interventions include drugs, medical devices, procedures, vaccines, and other products that are either investigational or already available. Interventions can also include noninvasive approaches, such as education or modifying diet and exercise.

Study Type

Study Type

Describes the nature of a clinical study. Study types include interventional studies (also called clinical trials), observational studies (including patient registries), and expanded access.
Observational

Enrollment (Estimated)

Enrollment

The number of participants in a clinical study. The "anticipated" enrollment is the target number of participants that the researchers need for the study.
3000

Contacts and Locations

This section provides the contact details for those conducting the study, and information on where this study is being conducted.

Study Contact

Study Contact

The name and contact information for the person who can answer enrollment questions for a clinical study. Each location where the study is being conducted may also have a specific contact, who may be better able to answer those questions.

Study Contact Backup

Study Locations

  • China
    • Beijing Municipality
      • Beijing, Beijing Municipality, China, 100000
        • Beijing Chest Hospital
        • Contact:
      • Beijing, Beijing Municipality, China, 100000
        • Guang'anmen Hospital of China Academy of Chinese Medical Sciences
        • Contact:
        • Contact:
    • Guangdong
      • Guangzhou, Guangdong, China, 510000
        • Guangdong Provincial Hospital of Traditional Chinese Medicine
        • Contact:
    • Henan
      • Weihui, Henan, China
        • Affiliated Hospital of Xinxiang Medical University, Henan province
        • Contact:
    • Shanghai Municipality
      • Shanghai, Shanghai Municipality, China, 200437
        • Yueyang Hospital of Integrated Traditional Chinese and Western Medicine
        • Contact:
    • Sichuan
      • Chengdu, Sichuan, China, 610040
        • Sichuan Cancer Hospital and Research Institute
        • Contact:
        • Contact:

Participation Criteria

Researchers look for people who fit a certain description, called eligibility criteria. Some examples of these criteria are a person's general health condition or prior treatments.

Eligibility Criteria

Eligibility Criteria

The key requirements that people who want to participate in a clinical study must meet or the characteristics they must have. Eligibility criteria consist of both inclusion criteria (which are required for a person to participate in the study) and exclusion criteria (which prevent a person from participating). Types of eligibility criteria include whether a study accepts healthy volunteers, has age or age group requirements, or is limited by sex.

Ages Eligible for Study

  • Adult
  • Older Adult

Accepts Healthy Volunteers

No

Sampling Method

Non-Probability Sample

Study Population

This study will enroll approximately 3000 adult patients with EGFR-mutant non-small cell lung cancer (NSCLC) who are initiating standard EGFR-TKI therapy.

Description

Inclusion Criteria:

  • Pathologically or histologically confirmed non-small cell lung cancer (NSCLC)
  • Age ≥ 18 years
  • Eastern Cooperative Oncology Group (ECOG) performance status ≤ 2
  • Presence of epidermal growth factor receptor (EGFR) mutation confirmed by genetic testing

Postoperative Cohort (must meet all of the above and the following):

  • Have undergone curative surgery for lung cancer with R0 resection
  • Are planned to receive or are currently receiving postoperative EGFR-TKI adjuvant therapy within 2 weeks

Advanced Cohort (must meet all of the above and the following):

  • Meet stage IIIB-IV criteria according to the 9th edition of the American Joint Committee on Cancer (AJCC), or have stage IIIB or below disease but have refused or are unable to tolerate surgical treatment
  • Have at least one measurable lesion
  • Are planned to receive or are currently receiving first-line EGFR-TKI therapy within 2 weeks

Exclusion Criteria:

  • Unable to comply with baseline assessments
  • Pregnant or breastfeeding women
  • Presence of other uncontrolled malignancies
  • Presence of severe brain diseases or psychiatric disorders that affect the patient's ability to communicate or provide informed consent
  • Individuals without legal capacity, or those with medical or ethical reasons preventing continued participation in the study
  • Refusal to sign the informed consent form

Study Plan

This section provides details of the study plan, including how the study is designed and what the study is measuring.

How is the study designed?

Design Details

Cohorts and Interventions

Group / Cohort

Group / Cohort

A group or subgroup of participants in an observational study that is assessed for biomedical or health outcomes.
Intervention / Treatment

Intervention / Treatment

A process or action that is the focus of a clinical study. Interventions include drugs, medical devices, procedures, vaccines, and other products that are either investigational or already available. Interventions can also include noninvasive approaches, such as education or modifying diet and exercise.
Advanced Cohort
Participants in this cohort are patients with stage IIIb-IV non-small cell lung cancer (NSCLC) harboring an EGFR sensitizing mutation, who are receiving or are planned to receive first-line EGFR-TKI therapy within 2 weeks as their first-line treatment.
Drug: EGFR-TKI
Standard treatment with EGFR tyrosine kinase inhibitors (e.g., gefitinib, erlotinib, osimertinib) for NSCLC. The study observes its association with TCM syndrome patterns.
Postoperative Cohort
Participants in this cohort are patients who have undergone complete surgical resection (R0) for NSCLC with an EGFR sensitizing mutation and who are receiving or are planned to receive adjuvant EGFR-TKI therapy within 2 weeks as their postoperative treatment.
Drug: EGFR-TKI
Standard treatment with EGFR tyrosine kinase inhibitors (e.g., gefitinib, erlotinib, osimertinib) for NSCLC. The study observes its association with TCM syndrome patterns.

What is the study measuring?

Primary Outcome Measures

Primary Outcome Measures

In a clinical study's protocol, the planned outcome measure that is the most important for evaluating the effect of an intervention/treatment. Most clinical studies have one primary outcome measure, but some have more than one.
Outcome Measure
Measure Description
Time Frame
Progression-Free Survival
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 3 years.
Progress free survival defined as the time from first dose of study treatment until the first date of either objective disease progression or death due to any cause.
From date of randomization until the date of first documented progression or date of death from any cause, whichever came first, assessed up to 3 years.
Disease-Free Survival
Time Frame: From the date of surgery until the date of first documented tumor recurrence, distant metastasis, or death from any cause, assessed up to 5 years.
From the date of surgery until the date of first documented tumor recurrence, distant metastasis, or death from any cause, whichever occurs first.
From the date of surgery until the date of first documented tumor recurrence, distant metastasis, or death from any cause, assessed up to 5 years.

Secondary Outcome Measures

Secondary Outcome Measures

In a clinical study's protocol, a planned outcome measure that is not as important as the primary outcome measure for evaluating the effect of an intervention but is still of interest. Most clinical studies have more than one secondary outcome measure.
Outcome Measure
Measure Description
Time Frame
Objective Response Rate
Time Frame: Through study completion, an average of 3 years.
Objective response rate is defined as the proportion of patients achieving complete (CR) or partial (PR) response according to RECIST V.1.1 criteria.
Through study completion, an average of 3 years.
Disease Control Rate
Time Frame: Through study completion, an average of 3 years.
Disease control rate is determined by the percentage of patients who achieve CR, PR, or SD as defined by RECIST V.1.1 criteria. This encompasses all instances of CR, PR, and SD (CR + PR + SD).
Through study completion, an average of 3 years.
Overall Survival
Time Frame: From the date of randomization until the date of death from any cause, assessed up to 5 years.
Overall survival is defined as the time until death due to any cause.
From the date of randomization until the date of death from any cause, assessed up to 5 years.
Quality of life evaluation
Time Frame: At the baseline, every 3 months until disease recurrence/progression or the end of the study, assessed up to 3 years.
According to the requirements of European Organisation for Research and Treatment of Cancer-quality of life core questionnaire (EORTC QLQ-C30)/Lung cancer 29 items (LC 29), the scoring results of each field of the scale were recorded in CRF. The score of this questionnaire ranges between 1 and 4. The higher score indicates the worse quality of life.
At the baseline, every 3 months until disease recurrence/progression or the end of the study, assessed up to 3 years.
Traditional Chinese Medicine Symptom Assessment
Time Frame: At the baseline, every 3 months until disease recurrence/progression or the end of the study, assessed up to 3 years.
According to the requirements of the MDASI-TCM scale, the scores of each domain were recorded in the CRF. Each item is rated on a numeric scale ranging from 0 to 10, with higher scores indicating greater symptom severity or symptom interference.
At the baseline, every 3 months until disease recurrence/progression or the end of the study, assessed up to 3 years.

Other Outcome Measures

Other Outcome Measures

For clinical trials, a planned measurement described in the protocol that is used to determine the effect of an intervention/treatment on participants. For observational studies, a measurement or observation that is used to describe patterns of diseases or traits, or associations with exposures, risk factors, or treatment. Types of outcome measures include primary outcome measure and secondary outcome measure.
Outcome Measure
Measure Description
Time Frame
Traditional Chinese Medicine (TCM) Syndrome Classification
Time Frame: At the baseline, every 3 months until disease recurrence/progression or the end of the study, assessed up to 3 years.
Tongue and pulse characteristics will be collected using standardized and validated tongue diagnosis and pulse diagnosis devices. Standardized symptom information (e.g., fatigue, poor appetite) will be collected by licensed TCM practitioners. Symptoms will be recorded as present or absent without severity grading. Based on tongue, pulse, and symptom information, TCM practitioners will determine and classify each participant's TCM syndrome pattern (e.g., cold syndrome, heat syndrome) at each assessment time point.
At the baseline, every 3 months until disease recurrence/progression or the end of the study, assessed up to 3 years.

Collaborators and Investigators

This is where you will find people and organizations involved with this study.

Sponsor

Sponsor

The organization or person who initiates the study and who has authority and control over the study.
Guangzhou University of Traditional Chinese Medicine

Collaborators

Collaborators

An organization other than the sponsor that provides support for a clinical study. This support may include activities related to funding, design, implementation, data analysis, or reporting.
Guang'anmen Hospital of China Academy of Chinese Medical Sciences
Beijing Chest Hospital
Sichuan Cancer Hospital and Research Institute
Yueyang Hospital of Integrated Traditional Chinese and Western Medicine
Affiliated Hospital of Xinxiang Medical University, Henan province

Study record dates

These dates track the progress of study record and summary results submissions to ClinicalTrials.gov. Study records and reported results are reviewed by the National Library of Medicine (NLM) to make sure they meet specific quality control standards before being posted on the public website.

Study Major Dates

Study Start (Estimated)

Study Start

The actual date on which the first participant was enrolled in a clinical study. The "anticipated" study start date is the date that the researchers think will be the study start date.
January 1, 2026

Primary Completion (Estimated)

Primary Completion

The date on which the last participant in a clinical study was examined or received an intervention to collect final data for the primary outcome measure. Whether the clinical study ended according to the protocol or was terminated does not affect this date. For clinical studies with more than one primary outcome measure with different completion dates, this term refers to the date on which data collection is completed for all the primary outcome measures. The "anticipated" primary completion date is the date that the researchers think will be the primary completion date for the study.
July 1, 2029

Study Completion (Estimated)

Study Completion

The date on which the last participant in a clinical study was examined or received an intervention/treatment to collect final data for the primary outcome measures, secondary outcome measures, and adverse events (that is, the last participant's last visit). The "anticipated" study completion date is the date that the researchers think will be the study completion date.
July 1, 2031

Study Registration Dates

First Submitted

First Submitted

The date on which the study sponsor or investigator first submitted a study record to ClinicalTrials.gov. There is typically a delay of a few days between the first submitted date and the record's availability on ClinicalTrials.gov (the first posted date).
December 16, 2025

First Submitted That Met QC Criteria

First Submitted That Met QC Criteria

The date on which the study sponsor or investigator first submits a study record that is consistent with National Library of Medicine (NLM) quality control (QC) review criteria. The sponsor or investigator may need to revise and submit a study record one or more times before NLM's QC review criteria are met. It is the responsibility of the sponsor or investigator to ensure that the study record is consistent with the NLM QC review criteria.
January 5, 2026

First Posted (Actual)

First Posted

The date on which the study record was first available on ClinicalTrials.gov after National Library of Medicine (NLM) quality control (QC) review has concluded. There is typically a delay of a few days between the date the study sponsor or investigator submitted the study record and the first posted date.
January 13, 2026

Study Record Updates

Last Update Posted (Actual)

Last Update Posted

The most recent date on which changes to a study record were made available on ClinicalTrials.gov. There may be a delay between when the changes were submitted to ClinicalTrials.gov by the study's sponsor or investigator (the last update submitted date) and the last update posted date.
January 13, 2026

Last Update Submitted That Met QC Criteria

Last Update Submitted That Met QC Criteria

The most recent date on which the study sponsor or investigator submitted changes to a study record that are consistent with National Library of Medicine (NLM) quality control (QC) review criteria. It is the responsibility of the sponsor or investigator to ensure that the study record is consistent with the NLM QC review criteria.
January 5, 2026

Last Verified

Last Verified

The most recent date on which the study sponsor or investigator confirmed the information about a clinical study on ClinicalTrials.gov as accurate and current. If a study with a recruitment status of recruiting; not yet recruiting; or active, not recruiting has not been confirmed within the past 2 years, the study's recruitment status is shown as unknown.
January 1, 2026

More Information

Terms related to this study

Keywords

Other Study ID Numbers

Other Study ID Numbers

Identifiers or ID numbers other than the NCT number that are assigned to a clinical study by the study's sponsor, funders, or others. These numbers may include unique identifiers from other trial registries and National Institutes of Health grant numbers.
  • 2025ZD0544601

Plan for Individual participant data (IPD)

Plan to Share Individual Participant Data (IPD)?

UNDECIDED

Drug and device information, study documents

Studies a U.S. FDA-regulated drug product

No

Studies a U.S. FDA-regulated device product

No

This information was retrieved directly from the website clinicaltrials.gov without any changes. If you have any requests to change, remove or update your study details, please contact register@clinicaltrials.gov. As soon as a change is implemented on clinicaltrials.gov, this will be updated automatically on our website as well.

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