Nano-crystalline Megestrol Acetate Combined With Standard Treatment Versus Standard Treatment for First-line Extensive-stage Small Cell Lung Cancer in the Cachexia Phase
A Prospective, Randomized, Parallel-controlled Clinical Study of Nano-crystalline Megestrol Acetate Combined With Standard Treatment Versus Standard Treatment for First-line Extensive-stage Small Cell Lung Cancer (ES-SCLC) in the Cachexia Phase
1 other identifier
interventional
94
1 country
1
Brief Summary
This study is a prospective, randomized, parallel-controlled clinical trial, aiming to evaluate the efficacy and safety of nano-crystalline megestrol acetate combined with standard treatment compared to standard treatment alone as first-line therapy for extensive-stage small cell lung cancer (ES-SCLC) in both the pre-cachexia and cachexia phases. Participants enrolled in the study are those with ES-SCLC in the pre-cachexia or cachexia phase who have not received systemic treatment and are not eligible for curative therapy.
Trial Health
Trial Health Score
Automated assessment based on enrollment pace, timeline, and geographic reach
participants targeted
Target at P25-P50 for phase_3
Started May 2025
1 active site
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
April 29, 2025
CompletedStudy Start
First participant enrolled
May 1, 2025
CompletedFirst Posted
Study publicly available on registry
May 7, 2025
CompletedPrimary Completion
Last participant's last visit for primary outcome
December 31, 2026
ExpectedStudy Completion
Last participant's last visit for all outcomes
June 30, 2027
May 7, 2025
January 1, 2025
1.7 years
April 29, 2025
April 29, 2025
Conditions
Outcome Measures
Primary Outcomes (2)
The proportion of subjects with improved appetite based on A/CS-12 assessment
Week 3
The proportion of subjects with a relative increase in BMI from baseline
Week 12
Study Arms (2)
Nano-crystalline Megestrol Acetate Oral Suspension + Standard Therapy
EXPERIMENTALStandard Therapy
ACTIVE COMPARATORInterventions
Nano-crystalline Megestrol Acetate Oral Suspension, with a specification of 125 mg/mL, the study group takes 5 mL orally per day (625 mg/day), and continues medication.
standard treatment
Eligibility Criteria
You may qualify if:
- Eastern Cooperative Oncology Group (ECOG) performance status score of 0-2.
- Life expectancy of ≥6 months.
- Histologically or cytologically confirmed extensive-stage small cell lung cancer (ES-SCLC) (according to the Veterans Administration Lung Study Group (VALG) staging system).
- Participants must not have previously received systemic chemotherapy for ES-SCLC. For participants who have previously received adjuvant/neoadjuvant chemotherapy for non-metastatic disease with curative intent or concurrent/sequential chemoradiotherapy for locally advanced disease, they are eligible for this study if disease progression occurs \>6 months after the completion of the last treatment.
- Participants who have previously received PD-1/L1 inhibitors in the neoadjuvant setting are allowed to participate in this study after investigator assessment and agreement. Participants who have previously received PD-1/L1 inhibitors in the adjuvant setting or as consolidation therapy after curative chemoradiotherapy are not eligible for this study.
- At least one measurable tumor lesion according to RECIST v1.1.
- Meet the criteria for pre-cachexia or cachexia diagnosis (based on the Fearon diagnostic criteria).
You may not qualify if:
- Presence of conditions that may affect gastrointestinal absorption, such as dysphagia, malabsorption, history of gastrectomy, or uncontrollable vomiting; ongoing enteral feeding or parenteral nutrition; or anorexia due to neurological causes, psychiatric conditions, or pain that makes eating difficult.
- Currently taking or planning to take other medications that increase appetite or weight, such as corticosteroids (excluding short-term use of dexamethasone during chemotherapy), androgens, progestogens, thalidomide, olanzapine, anamorelin, or other appetite stimulants.
- Patients with Cushing's syndrome, adrenal or pituitary insufficiency; patients with poorly controlled diabetes mellitus.
- Concurrent enrollment in another clinical trial, unless it is an observational, non-interventional trial or the follow-up period of an interventional study.
Contact the study team to confirm eligibility.
Sponsors & Collaborators
Study Sites (1)
West China School of Medicine/West China Hospital of Sichuan University
Chengdu, Sichuan, 610000, China
MeSH Terms
Conditions
Condition Hierarchy (Ancestors)
Central Study Contacts
Study Design
- Study Type
- interventional
- Phase
- phase 3
- Allocation
- RANDOMIZED
- Masking
- NONE
- Purpose
- TREATMENT
- Intervention Model
- PARALLEL
- Sponsor Type
- INDUSTRY
- Responsible Party
- SPONSOR
Study Record Dates
First Submitted
April 29, 2025
First Posted
May 7, 2025
Study Start
May 1, 2025
Primary Completion (Estimated)
December 31, 2026
Study Completion (Estimated)
June 30, 2027
Last Updated
May 7, 2025
Record last verified: 2025-01