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Electro-Acupuncture in Lung cancER : EALER Study

Electro-acupuncture Plus PD-1 Inhibitors and Chemotherapy as First-Line Treatment for Metastatic Non-Small Cell Lung Cancer: A Randomized Trial

Status
Recruiting
Phases
Unknown
Study type
Interventional
Source
ClinicalTrials.gov
Registry ID
NCT07337096
Enrollment
424
Registered
2026-01-13
Start date
2026-01-15
Completion date
2028-12-01
Last updated
2026-06-24

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

Conditions

Accupuncture, Non Small Cell Lung Cancer, PD-1 Inhibitors

Brief summary

This multicentre, randomized controlled trial evaluates the effect and safety of acupuncture combing with PD-1 inhibitors plus chemotherapy in NSCLC. Participants will be randomly assigned to undergo either acupuncture or sham acupuncture concurrent with the initial four-six cycles of chemotherapy combined with PD-1 inhibitors.

Detailed description

This multicenter, randomized controlled clinical trial designed to evaluate the efficacy and safety of electro-acupuncture (EA) as an adjunctive therapy, combined with PD-1 inhibitors and chemotherapy, as a first-line treatment for advanced NSCLC. This trial plans to enroll 424 patients with advanced NSCLC who are negative for actionable driver gene mutations, including but not limited to EGFR and ALK, and a PD-L1 tumor proportion score (TPS) below 50%. Through a central randomization system, participants will be allocated in a 1:1 ratio to either the EA group or the sham-acupuncture control group. The intervention will be administered concurrently with the induction-phase chemotherapy combined with PD-1 inhibitor therapy, for a total of 4 to 6 cycles. The primary endpoint is progression-free survival (PFS), defined as the time from randomization to the first documented disease progression or death. Secondary efficacy endpoints include overall survival (OS), objective response rate (ORR), disease control rate (DCR), and duration of response (DoR). The symptom burden and health-related quality of life, will be assessed using the Lung Cancer Symptom Scale (LCSS) and the European Organization for the Research and Treatment of Cancer Quality of Life Questionnaire-Core 30 (EORTC QLQ-C30) with its lung cancer-specific module (QLQ-LC13). Safety and tolerability will be evaluated based on the incidence, severity, and causality of adverse events, graded according to the Common Terminology Criteria for Adverse Events (CTCAE). Immune-related adverse events (irAEs) will be specifically managed per the NCCN Guidelines for Management of Immunotherapy-Related Toxicities. Efficacy analyses will be performed on the full analysis set (FAS) following the intention-to-treat (ITT) principle. Sensitivity analyses will be conducted on the per-protocol set (PPS) to assess the robustness of the primary findings.

Interventions

OTHERAcupuncture

Acupuncture at Neiguan(PC6), Zhongwan (CV12), Guanyuan (CV 4), Baihui (DU20), Yintang (GV29), combined with electro-acupuncture at Zusanli(ST36), and Sanyinjiao (SP-6).

OTHERSham acupuncture

Sham acupuncture at Neiguan(PC6), Zhongwan (CV12), Guanyuan (CV 4), Baihui (DU20), Yintang (GV29), combined with sham electro-acupuncture at Zusanli(ST36), and Sanyinjiao (SP-6).

DRUGCombination of chemotherapy and immunotherapy

For patients with non-squamous cell carcinoma: PD-1 inhibitor plus AP regimen chemotherapy (Pemetrexed + Carboplatin or Cisplatin, every 3 weeks) for 4-6 cycles. For patients with squamous cell carcinoma: PD-1 inhibitor plus TP or GP regimen chemotherapy (Paclitaxel or Liposomal Paclitaxel + Carboplatin or Cisplatin , nab-paclitaxel + Carboplatin or Cisplatin, Gemcitabine + Carboplatin or Cisplatin, every 3 weeks) for 4-6 cycles.

Sponsors

Guangzhou University of Traditional Chinese Medicine
Lead SponsorOTHER
The First Affiliated Hospital, Guangzhou University of Traditional Chinese Medicine
CollaboratorOTHER
Jiangsu Province Hospital of Traditional Chinese Medicine
CollaboratorOTHER

Study design

Allocation
RANDOMIZED
Intervention model
PARALLEL
Primary purpose
TREATMENT
Masking
TRIPLE (Subject, Caregiver, Outcomes Assessor)

Eligibility

Sex/Gender
ALL
Age
18 Years to No maximum
Healthy volunteers
No

Inclusion criteria

1. Pathologically confirmed NSCLC, with AJCC lung cancer TNM stage IV. 2. Tumor proportion score for PD-L1 \< 50%. 3. Lacks targetable gene mutations (including but not limited to EGFR mutations or ALK fusions). 4. No prior systemic therapy for advanced NSCLC (including chemotherapy, targeted therapy, or immunotherapy). Patients planned to receive first-line (induction) treatment with ICIs plus chemotherapy are eligible. Patients who have received prior neoadjuvant or adjuvant therapy, or definitive chemoradiotherapy, may be enrolled if provided that disease progression occurred more than 6 months after the completion of the last treatment. 5. ECOG performance status score of 0-2. 6. Age ≥ 18 years. 7. At least one measurable lesion per Response Evaluation Criteria in Solid Tumors (RECIST) version 1.1. 8. Adequate organ function (hematology: ANC ≥ 1500/mcL, PLT ≥ 100,000/mcL, Hb ≥ 9.0 g/dL or ≥ 5.6 mmol/L; renal function: estimated creatinine clearance ≥ 50 mL/min; hepatic function: serum total bilirubin ≤ 1.5 × ULN or total bilirubin \> 1.5 × ULN with direct bilirubin ≤ ULN, AST and ALT ≤ 2.5 × ULN ≤ 5 × ULN for patients with liver metastases). 9. Voluntary participation in the study, signed informed consent form, good compliance, and cooperation with follow-up.

Exclusion criteria

1. Inability to complete baseline assessments. 2. Pregnant or lactating women, and those with psychiatric, intellectual, or language disorders. 3. Patients with autoimmune diseases or hematologic disorders requiring long-term use of hormones or immunosuppressants. 4. Presence of concurrent primary malignant tumors at other sites. 5. Participation in another investigational drug or device clinical trial within 30 days prior to the planned initiation of study treatment. 6. Known seropositivity for human immunodeficiency virus (HIV), other congenital or acquired immunodeficiencies, or history of organ or stem cell transplantation (including autologous bone marrow or peripheral blood stem cell transplantation). 7. Loss of self-care capacity, or any medical, psychological, or ethical condition that, in the investigator's judgment, could interfere with the patient's ability to complete the study. 8. Active skin infection, ulceration, or lesion at acupuncture point sites that would preclude safe administration of treatment. 9. Implanted cardiac pacemaker or other active implantable electronic medical device. 10. Severe needle phobia that would prevent acceptance of needling procedures required by the study protocol. 11. Receipt of any acupuncture or related needle-based therapy within 6 weeks prior to enrollment. 12. Active pneumonitis, or radiation pneumonitis requiring treatment with systemic corticosteroids. 13. Active infection requiring antimicrobial therapy (antibacterial, antifungal, or antiviral agents) according to clinical guidelines at the time of screening. Enrollment may be reconsidered after the infection has been adequately controlled. 14. Active tuberculosis infection, or any severe or uncontrolled systemic illness, including but not limited to clinically significant neurological conditions (e.g., uncontrolled seizures, dementia), unstable or decompensated respiratory, cardiac, hepatic, or renal disease.

Design outcomes

Primary

MeasureTime frameDescription
Progression free survivalFrom 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.Progression-free survival (PFS) is defined as the time from randomization to the first occurrence of either objective disease progression or death from any cause.

Secondary

MeasureTime frameDescription
Overall survivalFrom date of randomization until the date of death from any cause, assessed up to 5 years.Overall survival is defined as the time from the date of randomization until death due to any cause
Objective response rateThrough study completion, an average of 3 years.Objective response rate (ORR) is defined as the proportion of patients achieving a complete response (CR) or partial response (PR) according to iRECIST or RECIST V.1.1 criteria
Disease control rateThrough 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 iRECIST or RECIST V.1.1 criteria. This encompasses all instances of CR, PR, and SD (CR + PR + SD).
Duration of responseThrough study completion, an average of 3 years.Duration of response (DoR) is defined, for patients with a confirmed objective response (CR or PR), as the time from the date of the first documented response until the date of first documented disease progression or death from any cause.
Quality of life evaluationAt baseline, on Day 8 of each induction chemotherapy cycle (up to 6 cycles, each cycle is 21 days), and on Day 1 of the first maintenance therapy cycle following completion of the induction phase.According to the requirements of European Organisation for Research and Treatment of Cancer-quality of life core questionnaire (EORTC QLQ-C30)/Lung cancer 13 items (LC13), 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.
Symptom evaluationAt baseline, on Day 8 of each induction chemotherapy cycle (up to 6 cycles, each cycle is 21 days), and on Day 1 of the first maintenance therapy cycle following completion of the induction phase.According to the requirements of Lung cancer symptom scale (LCSS), the scoring results of each field of the scale were recorded in CRF. The score of this questionnaire ranges between 0 and 10. The higher score indicates the worse symptom.

Countries

China

Contacts

CONTACTYanjuan Zhu, MD
zyjsophy@gzucm.edu.cn86 20 81887233
CONTACTXiwu Rao, MD
18851823395@163.com86 20 81887233
PRINCIPAL_INVESTIGATORHaibo Zhang

Guangdong Provincial Hospital of Traditional Chinese Medicine

Outcome results

None listed

Source: ClinicalTrials.gov · Data processed: Jun 25, 2026