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Postbiotics Ameliorate Cachexia in Patients With Non-small-cell Lung Cancer

Postbiotics Ameliorate Cancer Cachexia in Patients With Non-small-cell Lung Cancer: a Multicentre, Double-blind, Randomised Controlled Trial

Status
Not yet recruiting
Phases
NA
Study type
Interventional
Source
ClinicalTrials.gov
Registry ID
NCT07185308
Enrollment
150
Registered
2025-09-22
Start date
2025-11-01
Completion date
2026-12-31
Last updated
2025-09-25

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

Conditions

Cachexia; Cancer

Keywords

Non-small-cell lung cancer, Cachexixa, Postbiotics

Brief summary

This study aims to evaluate the efficacy of the oral postbiotic preparation JK-5G in improving body weight among patients with non-small-cell lung cancer (NSCLC)-related cachexia. By means of a randomized controlled trial, we will compare the between-group difference in body-weight changes between the JK-5G and placebo arms to clarify its nutritional therapeutic benefit.

Interventions

DIETARY_SUPPLEMENTPostbiotics, 2.5 g per dose, three times per day

Postbiotics oral powder, 2.5 g per dose, administered three times daily for a total duration of 90 days (four 21-day chemotherapy cycles).

DIETARY_SUPPLEMENTPlacebo, 2.5 g per dose, three times per day

Placebo made of cyclodextrine, oral powder, 2.5 g per dose, administered three times daily for a total duration of 90 days (four 21-day chemotherapy cycles).

Sponsors

First Affiliated Hospital of Wenzhou Medical University
CollaboratorOTHER
The First Hospital of Jilin University
CollaboratorOTHER
Fujian Cancer Hospital
CollaboratorOTHER_GOV
Zhongnan Hospital
CollaboratorOTHER
National Cancer Center/National Cancer Clinical Medical Research Center/Cancer Hospital, Chinese Academy of Medical Sciences and Peking Union Medical College
CollaboratorUNKNOWN
Affiliated Hospital of Jiangnan University
CollaboratorOTHER
Jiangsu Provincial People's Hospital
CollaboratorOTHER
The First Affiliated Hospital of Henan University
CollaboratorUNKNOWN
Shanghai Changzheng Hospital
CollaboratorOTHER
Zhengzhou University
CollaboratorOTHER
Daping Hospital and the Research Institute of Surgery of the Third Military Medical University
Lead SponsorOTHER

Study design

Allocation
RANDOMIZED
Intervention model
PARALLEL
Primary purpose
TREATMENT
Masking
DOUBLE (Subject, Caregiver)

Eligibility

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

Inclusion criteria

1. Age ≥ 18 years, regardless of gender. \- 2. Patients with histologically or cytologically confirmed non-small-cell lung cancer (NSCLC) classified as stage III-IV according to the 9th TNM edition of IASLC, who are either currently receiving or have completed chemotherapy combined with immunotherapy. \- 3. Cachexia was diagnosed according to the international consensus criteria: involuntary weight loss \>5 % within 6 months preceding screening, or BMI \<20 kg/m² combined with \>2 % involuntary weight loss within the same period. \- 4. Eastern Cooperative Oncology Group (ECOG) performance status ≤ 3 and an estimated life expectancy of ≥ 4 months. \- 5. Prior to the first dose of study treatment, adequate organ function must be documented (no blood products, granulocyte-colony-stimulating factors, or thrombopoietic agents within 14 days before randomisation): 1) Absolute neutrophil count ≥ 1.5 × 10\^9/L;2)Platelet count ≥ 100 × 10\^9/L; 3) Haemoglobin \> 90 g/L; 4) Serum creatinine \< 1.5 × upper limit of normal (ULN) or creatinine clearance (Cockcroft-Gault) \> 50 mL/min; 5) Total bilirubin \< 1.5 × ULN (\< 3 × ULN in Gilbert's syndrome) ;6) AST and ALT \< 2.5 × ULN (≤ 5 × ULN if hepatic metastases present); 7) INR and aPTT ≤ 1.5 × ULN unless the participant is on therapeutic anticoagulation; 8) Left-ventricular ejection fraction (LVEF) \> 50 % \- 6. Participants must be capable of providing written informed consent and comprehending the potential risks associated with the intervention. \- 7. Participants must demonstrate high adherence to the study protocol. \- 8. Gastrointestinal function score of \< 5.

Exclusion criteria

1. Current presence of reversible causes of reduced food intake (e.g., oral mucositis or mechanical obstruction). \- 2. Participants who are receiving tube feeding or parenteral nutrition at the time of screening or randomization. \- 3. Cachexia attributable to other etiologies (e.g., chronic obstructive pulmonary disease, heart failure, or HIV/AIDS). \- 4. Major surgery within 4 weeks prior to randomization or major surgery planned during the study period. \- 5. Initiation of systemic corticosteroid therapy within 4 weeks prior to randomization. \- 6. Use of any appetite- or weight-enhancing agent within 30 days before randomisation, including anamorelin, megestrol acetate, cannabinoids, olanzapine, or mirtazapine. \- 7. Use of antibiotics or probiotic-containing medications/foods within 2 weeks prior to randomization. \- 8. Use of glucagon-like peptide-1 (GLP-1) receptor agonists for weight reduction within 30 days prior to randomization. \- 9. Pregnant or lactating women. \- 10. Participants who are unable to understand the study objectives or who do not agree to comply with the study requirements. \- 11. Individuals who lack full legal capacity or whose legal capacity is restricted. \- 12. Any medical condition that could interfere with the interpretation of study results or increase the participant's risk in the opinion of the investigators. \- 13. Participation in any other clinical trial. \- 14. Gastrointestinal function score of ≥ 5.

Design outcomes

Primary

MeasureTime frameDescription
Body-weight changeFrom enrollment to the end of treatment at 12 weeksThe primary endpoint of this study is the between-group difference in change from baseline to week 12 in body weight between the postbiotics arm and the placebo arm.

Secondary

MeasureTime frameDescription
FAACT-ACS scoreFrom enrollment to the end of treatment at 12 weeksChange from baseline to week 12 in the FAACT subscale scores (FAACT-ACS and FAACT-5IASS).
MDASI scoreFrom enrollment to the end of treatment at 12 weeksChanges from baseline to week 12 in the pain, fatigue, nausea, and sleep disturbance items of the M.D. Anderson Symptom Inventory (MDASI)
Immuno-inflammatory biomarker changesFrom enrollment to the end of treatment at 12 weeksBiomarker changes in CRP、IL-1、IL-6 and TNF-α
Objective response rateFrom enrollment to the end of treatment at 12 weeksThe week-12 objective response rate evaluated by CT imaging based on RECIST 1.1 criteria
Circulating growth-differentiation factor-15 (GDF-15) levelsFrom enrollment to the end of treatment at 12 weeksChanges in circulating growth-differentiation factor-15 (GDF-15) levels
Incidence of adverse eventsFrom enrollment to the end of treatment at 12 weeksIncidence of adverse events and occurrence of laboratory abnormalities, vital-sign anomalies, and electrocardiographic deviations.
Lumbar skeletal muscle index (LSMI) assessed by computed tomographyFrom enrollment to the end of treatment at 12 weeksChange from baseline in lumbar skeletal muscle index (LSMI) assessed by computed tomography.
The EORTC Quality-of-Life Questionnaire CoreFrom enrollment to the end of treatment at 12 weeksChanges in the EORTC Quality-of-Life Questionnaire Cores scores, a 30-item cancer-specific instrument that yields five functional scales.

Countries

China

Contacts

Primary ContactHongxia Xu, PhD, MD
hx_xu2015@163.com+86 23 68729640

Outcome results

None listed

Source: ClinicalTrials.gov · Data processed: Feb 4, 2026