Acupuncture Combined With Chemotherapy for Gastric Cancer After Surgery
Multicenter Randomized Controlled Clinical Study on Acupuncture Combined With Adjuvant Chemotherapy for the Prevention of Recurrence and Metastasis After Gastric Cancer Surgery
1 other identifier
interventional
346
1 country
3
Brief Summary
This multicenter, randomized, parallel-group clinical trial aims to evaluate the efficacy of acupuncture combined with adjuvant chemotherapy in patients with gastric cancer who have undergone surgery. Participants will be randomly assigned in a 1:1 ratio to receive either acupuncture or sham acupuncture during the adjuvant chemotherapy period.
Trial Health
Trial Health Score
Automated assessment based on enrollment pace, timeline, and geographic reach
participants targeted
Target at P75+ for not_applicable gastric-cancer
Started Aug 2025
Typical duration for not_applicable gastric-cancer
3 active sites
Health score is calculated from publicly available data and should be used for screening purposes only.
Trial Relationships
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Study Timeline
Key milestones and dates
First Submitted
Initial submission to the registry
July 14, 2025
CompletedFirst Posted
Study publicly available on registry
August 1, 2025
CompletedStudy Start
First participant enrolled
August 1, 2025
CompletedPrimary Completion
Last participant's last visit for primary outcome
December 1, 2028
ExpectedStudy Completion
Last participant's last visit for all outcomes
February 1, 2029
August 1, 2025
July 1, 2025
3.3 years
July 14, 2025
July 25, 2025
Conditions
Keywords
Outcome Measures
Primary Outcomes (1)
Disease free survival
From the date of surgery until the date of first documented tumor recurrence, distant metastasis, or death from any cause, whichever occurs first, assessed up to 5 years.
Secondary Outcomes (11)
Average trajectory of FACT-Gastric TOI over time
Assessed at baseline (Day1 at randomization), the first week of each Cycle 1-4 (each cycle is 21 days), the first day of Cycle 5 (each cycle is 21 days), and the time of recurrence or metastasis identified through CT/MRI imaging diagnosis
Total AUC of FACT-Gastric TOI
Assessed at baseline (Day1 at randomization), the first week of each Cycle 1-4 (each cycle is 21 days), the first day of Cycle 5 (each cycle is 21 days), and the time of recurrence or metastasis identified through CT/MRI imaging diagnosis
Average trajectory of GASTRIC CANCER SUBSCAL (GaCS) of FACT-Gastric
Assessed at baseline (Day1 at randomization), the first week of each Cycle 1-4 (each cycle is 21 days), the first day of Cycle 5 (each cycle is 21 days), and the time of recurrence or metastasis identified through CT/MRI imaging diagnosis
Total AUC of GASTRIC CANCER SUBSCAL (GaCS) of FACT-Gastric
Assessed at baseline (Day1 at randomization), the first week of each Cycle 1-4 (each cycle is 21 days), the first day of Cycle 5 (each cycle is 21 days), and the time of recurrence or metastasis identified through CT/MRI imaging diagnosis
Average trajectory of FACT-Gastric Scoring over time
Assessed at baseline (Day1 at randomization), the first week of each Cycle 1-4 (each cycle is 21 days), the first day of Cycle 5 (each cycle is 21 days), and the time of recurrence or metastasis identified through CT/MRI imaging diagnosis
- +6 more secondary outcomes
Other Outcomes (2)
Traditional Chinese medicine syndrome data
Assessed on the last day of each chemotherapy cycle (each cycle is 21 days), up to treatment completion (maximum 8 cycles).
Adverse events
Assessed within 1 day prior to each cycle of chemotherapy ( 21 days per cycle), up to treatment completion (maximum 8 cycles).
Study Arms (2)
Acupuncture Treatment Group
EXPERIMENTALAcupuncture for three times every 3 weeks(once a week, one cycle of adjuvant chemotherapy), a total of 4 cycles of adjuvant chemotherapy.
Sham Acupuncture Group
SHAM COMPARATORSham acupuncture procedure at the same acupoints and treatment schedule as the acupuncture group, utilizing a blunt-tipped sham needle for superficial pressure.
Interventions
The patient takes a sitting or lateral position. The following acupoints are selected Baihui (GV20), Yintang (EX-HN3), Zhongwan (CV12), Bilateral Neiguan (PC6), Bilateral Zusanli (ST36), Bilateral Sanyinjiao (SP6), Bilateral Gongsun (SP4), Bilateral Pishu (BL20). Electroacupuncture is applied at bilateral Sanyinjiao (SP6) and bilateral Zusanli (ST36) by connecting them to an electroacupuncture device. The needles are retained for 30 minutes.
sham acupuncture procedure that mirrors the acupuncture treatment in terms of acupoint selection and treatment schedule. However, instead of actual needle insertion, a blunt-tipped sham needle will be used to apply superficial pressure at the designated acupoints. The design of the sham needle includes a base that allows for simulated insertion, providing patients with a mild sensation of pressure and a visual cue as the needle appears to move toward the skin. This innovative approach ensures that while participants experience a similar tactile sensation, there is no penetration of the skin, distinguishing it clearly from the actual acupuncture treatment.
Adjuvant chemotherapy with either the XELOX (capecitabine + oxaliplatin) or SOX (S-1 + oxaliplatin) regimen
Eligibility Criteria
You may qualify if:
- Patients with gastric cancer who have undergone R0 resection of the stomach/ distal stomach with D2 lymphadenectomy and are planned to receive postoperative adjuvant chemotherapy
- Postoperative pathological diagnosis of gastric cancer, with pathological staging of pII/pIII (American Joint Committee on Cancer, AJCC)
- No recurrence or metastasis confirmed by imaging examination
- Performance Status (PS) score of 0-2
- Age between 18 and 75 years
- Normal bone marrow, liver, and kidney function:
- Normal bone marrow function: Neutrophil count ≥1.5×10\^9/L, platelet count ≥100×10\^9/L, hemoglobin ≥90g/L
- Normal kidney function: Serum creatinine ≤1.5mg/dl (133μmol/L) and/or creatinine clearance ≥60ml/min
- Normal liver function: Total serum bilirubin level ≤1.5 times the upper limit of normal (ULN), serum aspartate aminotransferase (AST) \& alanine aminotransferase (ALT) ≤2.5 times ULN
- Signed informed consent, and the patient voluntarily accepts treatment according to this protocol
You may not qualify if:
- Unable to complete baseline assessment
- Individuals with a fear of acupuncture
- Those planning to receive postoperative adjuvant radiotherapy
- History of blood system diseases, organ transplant history, or those requiring long-term oral immunosuppressants
- Individuals with implanted cardiac pacemakers
- Those who have received acupuncture treatment within the past 6 weeks
- Fever within 3 days prior to enrollment with a temperature above 38°C or clinically significant infections(Subject to enrollment once infection is managed)
- Currently receiving or having used the investigational drug or device within 4 weeks prior to the first intervention of the study
- Presence of other primary tumors
- Pregnant or breastfeeding women, individuals with mental illness, intellectual or language disabilities, those lacking legal capacity, or those whose medical or ethical reasons affect the continuation of the study
Contact the study team to confirm eligibility.
Sponsors & Collaborators
Study Sites (3)
The first affiliated hospital, Sun Yat-sen University
Guangzhou, Guangdong, 510000, China
Guangdong Provincial Hospital of Chinese Medicine
Guangzhou, Guangdong, 510120, China
Sixth Affiliated Hospital ,Sun Yat-sen University
Guangzhou, Guangdong, China
MeSH Terms
Conditions
Interventions
Condition Hierarchy (Ancestors)
Intervention Hierarchy (Ancestors)
Study Officials
- PRINCIPAL INVESTIGATOR
Haibo Zhang, Prof
Guangdong Provincial Hospital of Traditional Chinese Medicine
Central Study Contacts
Study Design
- Study Type
- interventional
- Phase
- not applicable
- Allocation
- RANDOMIZED
- Masking
- TRIPLE
- Who Masked
- PARTICIPANT, CARE PROVIDER, OUTCOMES ASSESSOR
- Purpose
- TREATMENT
- Intervention Model
- PARALLEL
- Sponsor Type
- OTHER
- Responsible Party
- SPONSOR
Study Record Dates
First Submitted
July 14, 2025
First Posted
August 1, 2025
Study Start
August 1, 2025
Primary Completion (Estimated)
December 1, 2028
Study Completion (Estimated)
February 1, 2029
Last Updated
August 1, 2025
Record last verified: 2025-07
Data Sharing
- IPD Sharing
- Will share
- Shared Documents
- STUDY PROTOCOL