Xuan Yin Ning Plus Bevacizumab for Malignant Pleural Effusion
XYN-Bev MPE
A Prospective, Multicenter, Randomized, Double-blind, Placebo-controlled Clinical Study of Xuan Yin Ning Formula Combined With Intrapleural Injection of Bevacizumab for the Treatment of Malignant Pleural Effusion.
1 other identifier
interventional
308
1 country
7
Brief Summary
The goal of this clinical trial is to determine whether the Xuanyin Ning Formula combined with intrapleural injection of bevacizumab via chest tube drainage is effective in treating malignant pleural effusion. It will also evaluate the safety of this combination therapy. The main questions it aims to answer include: Does the Xuanyin Ning Formula combined with intrapleural injection of bevacizumab via chest tube drainage improve the objective response rate (ORR) of pleural effusion in patients with malignant pleural effusion? Does this combination therapy affect the duration of response (DoR), progression-free survival (PFS), overall survival (OS), degree of dyspnea, quality of life, and Traditional Chinese Medicine (TCM) pattern/syndrome evaluation in patients with malignant pleural effusion? Participants will: Receive intrapleural injection of bevacizumab via chest tube drainage, and take either Xuanyin Ning Formula or placebo granules daily for 8 weeks. Undergo ultrasound assessment of pleural effusion at 2, 4, 8, and 12 weeks after the first intrapleural injection during closed chest drainage, followed by ultrasound assessments every 3 months (±7 days) until pleural effusion progression.
Trial Health
Trial Health Score
Automated assessment based on enrollment pace, timeline, and geographic reach
participants targeted
Target at P75+ for not_applicable
Started Jun 2026
Typical duration for not_applicable
7 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
Study Start
First participant enrolled
June 1, 2026
CompletedFirst Submitted
Initial submission to the registry
June 4, 2026
CompletedFirst Posted
Study publicly available on registry
June 26, 2026
CompletedPrimary Completion
Last participant's last visit for primary outcome
September 1, 2028
ExpectedStudy Completion
Last participant's last visit for all outcomes
September 1, 2028
July 1, 2026
June 1, 2026
2.3 years
June 4, 2026
June 29, 2026
Conditions
Outcome Measures
Primary Outcomes (1)
Objective Response Rate of pleural effusion (ORR)
Before treatment and at 4 weeks, 8 weeks, and 12 weeks after treatment
Secondary Outcomes (6)
Duration of Response (DoR)
At 2, 4, 8, and 12 weeks after treatment
Progression-Free Survival (PFS)
From date of treatment until the date of first documented progression or date of death from any cause, whichever came first, assessed up to 100 months
Overall Survival (OS)
From date of treatment until the date of death from any cause, assessed up to 100 months
Degree of dyspnea
At 2, 4, 8, and 12 weeks after treatment
ECOG score
At 2, 4, 8, and 12 weeks after treatment
- +1 more secondary outcomes
Study Arms (2)
experimental group
EXPERIMENTALcontrol group
PLACEBO COMPARATORInterventions
After chest tube drainage, bevacizumab 300 mg per dose, dissolved in 50 ml of normal saline, is injected intrapleurally. The injection may be repeated after 2 weeks depending on the control of pleural effusion. Xuanyin Ning is taken as 2 sachets per day, one sachet dissolved in water and taken orally in the morning and one in the evening. Each treatment cycle is 4 weeks, and at least 2 cycles are required.
After chest tube drainage, bevacizumab 300 mg per dose, dissolved in 50 ml of normal saline, is injected intrapleurally. The injection may be repeated after 2 weeks depending on the control of pleural effusion. Placebo granules are taken as 2 sachets per day, one sachet dissolved in water and taken orally in the morning and one in the evening. Each treatment cycle is 4 weeks, and at least 2 cycles are required.
Eligibility Criteria
You may qualify if:
- Patients with advanced non-squamous non-small cell lung cancer who have failed at least first-line systemic therapy;
- Presence of unilateral pleural effusion confirmed as malignant by pathology or cytology, with at least moderate volume requiring drainage (moderate pleural effusion defined as: supine ultrasound examination showing pleural effusion ≥3 cm, or sitting ultrasound examination showing pleural effusion ≥4 cm,accompanied by clinical symptoms such as chest tightness and dyspnea);
- Age 18-75 years;
- ECOG performance status 0-2;
- Traditional Chinese Medicine (TCM) syndrome differentiation classified as Xuanyin (suspension fluid) with fluid retention in the chest and hypochondrium;
- Expected survival of at least 3 months;
- Voluntarily signed informed consent before treatment;
- No contraindications to chest tube placement for drainage;
- Adequate major organ function, including:
- Complete blood count:
- White blood cell count ≥ 4.0×10⁹/L Absolute neutrophil count ≥ 1.5×10⁹/L Platelet count ≥ 100×10⁹/L Hemoglobin ≥ 90 g/L
- Blood biochemistry:
- Total bilirubin ≤ 1.5×ULN ALT ≤ 2.5×ULN, AST ≤ 2.5×ULN Serum creatinine ≤ 1.5×ULN, or creatinine clearance ≥ 50 mL/min (Cockcroft-Gault formula)
- Coagulation function:
- International normalized ratio (INR) ≤ 1.5×ULN Activated partial thromboplastin time (APTT) ≤ 1.5×ULN
- +3 more criteria
You may not qualify if:
- The location of pleural effusion is unsuitable for drainage, or the patient would not benefit from intrapleural drug administration (e.g., severe loculation/septation);
- Other contraindications to indwelling chest tube placement;
- Pleural effusion with active infection;
- Prior history of ipsilateral chest tube drainage and intrapleural anti-tumor drug therapy or pleurodesis;
- Prior history of empyema or chylothorax;
- Participation in another clinical trial within 4 weeks before signing informed consent;
- Known allergy to any component of the study drugs;
- Severe bleeding tendency or active bleeding;
- Uncontrolled severe hypertension;
- Recent (within 3 months) thromboembolic events, such as deep vein thrombosis, pulmonary embolism, cerebral infarction, etc.;
- Prior severe adverse reactions to intravenous bevacizumab, such as severe proteinuria, gastrointestinal perforation, hypertensive crisis, etc.;
- Severe cardiac, hepatic, or renal insufficiency;
- Pregnant or breastfeeding women;
- Subjects with other active infectious diseases in the acute phase;
- Any other factors that, in the investigator's judgment, may lead to premature termination of the study, such as other serious diseases (including psychiatric disorders) requiring concomitant treatment, alcoholism, drug abuse, family or social factors that may affect the subject's safety or compliance.
Contact the study team to confirm eligibility.
Sponsors & Collaborators
Study Sites (7)
Wuhan First Hospital
Wuhan, Hebei, 430022, China
The First Affiliated Hospital of Xinxiang Medical University
Xinxiang, Henan, 453100, China
Weifang Traditional Chinese Medicine Hospital 或 Weifang Traditional Chinese Hospital
Weifang, Shandong, 261041, China
Shanghai Chest Hospital
Shanghai, Shanghai Municipality, 200030, China
Longhua Hospital Affiliated to Shanghai University of Traditional Chinese Medicine
Shanghai, Shanghai Municipality, 200032, China
Yueyang Hospital of Integrated Traditional Chinese and Western Medicine, Shanghai University of Traditional Chinese Medicine
Shanghai, Shanghai Municipality, 200437, China
Shanghai Tenth People's Hospital Chongming Branch
Shanghai, Shanghai Municipality, 202157, China
MeSH Terms
Conditions
Interventions
Condition Hierarchy (Ancestors)
Central Study Contacts
Study Design
- Study Type
- interventional
- Phase
- not applicable
- Allocation
- RANDOMIZED
- Masking
- DOUBLE
- Who Masked
- PARTICIPANT, INVESTIGATOR
- Purpose
- TREATMENT
- Intervention Model
- PARALLEL
- Sponsor Type
- OTHER
- Responsible Party
- PRINCIPAL INVESTIGATOR
- PI Title
- Chief Physician
Study Record Dates
First Submitted
June 4, 2026
First Posted
June 26, 2026
Study Start
June 1, 2026
Primary Completion (Estimated)
September 1, 2028
Study Completion (Estimated)
September 1, 2028
Last Updated
July 1, 2026
Record last verified: 2026-06