Nanocrystalline Megestrol Acetate for the Treatment of Anorexia-Cachexia Syndrome in Extensive-St… (NCT06909383) | Clinical Trial Compass
Not Yet RecruitingPhase 2
Nanocrystalline Megestrol Acetate for the Treatment of Anorexia-Cachexia Syndrome in Extensive-Stage Small Cell Lung Cancer: A Prospective, Open-Label, Single-Arm Phase II Clinical Study
41 participantsStarted 2025-06-01
Plain-language summary
Patients with extensive-stage small cell lung cancer are a high-risk group for cancer cachexia and anorexia. Meanwhile, the adverse reactions of chemotherapy and immunotherapy potentially exacerbate the occurrence and development of cancer cachexia and anorexia. Cancer cachexia and anorexia also severely affect the quality of life of patients with extensive-stage small cell lung cancer, significantly shortening their overall survival (OS) and progression-free survival (PFS), thus forming a vicious cycle.
Numerous previous studies have shown that for patients with advanced tumors, the combination of supportive treatments such as megestrol acetate during chemotherapy or concurrent chemoradiotherapy is a treatment mode with clinical significance and practical feasibility in clinical practice. However, the efficacy and the optimal treatment timing of its combination with the current first-line immunochemotherapy regimen remain unclear. Although mechanistic studies have shown that anti-cachexia treatment may synergistically enhance the efficacy of immunotherapy, there is a lack of relevant clinical research evidence.
Who can participate
Age range18 Years – 75 Years
SexALL
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Exclusion criteria
✕. Cancer-specific exclusion criteria:
✕. Active or untreated CNS metastases (e.g., brain or leptomeningeal metastases) determined by CT or magnetic resonance imaging (MRI) evaluation during screening and previous imaging evaluations. Patients who have previously received treatment for brain or leptomeningeal metastases, have been stable for ≥ 2 months, and have discontinued systemic hormonal therapy (\> 10 mg/day of prednisone or equivalent) for \> 4 weeks before randomization may participate in the study.
✕. Uncontrolled tumor-related pain;
✕. Thromboembolic disease, ascites, or lower extremity edema within the past 6 months;
✕. A history of malignant tumors other than lung cancer within 5 years before random assignment, except for malignant tumors with a negligible risk of metastasis or death \[e.g., with an expected 5-year overall survival rate \> 90%\] and those expected to be cured after treatment, such as appropriately treated cervical carcinoma in situ, basal or squamous cell skin cancer, localized prostate cancer treated with radical surgery, and ductal carcinoma in situ treated with radical surgery;
✕. Persistent toxicity from previous anti-tumor treatment that has not been resolved. "Not resolved" is defined as not having recovered to grade 0 or 1 according to NCI CTCAE version 5.0 (excluding alopecia) or not having recovered to the level specified in the inclusion/exclusion criteria.
What they're measuring
1
The proportion of subjects with a body weight increase of more than 5% relative to the baseline