Summary: Researchers want to learn if MK-5684 (the study medicine) can treat breast cancer, ovarian cancer, and endometrial cancer. MK-5684, the study medicine, is designed to treat cancer by blocking the body from making steroid hormones. Researchers will compare MK-5684 to the standard treatments for each cancer type in this study. The goal of this study is to learn if people who receive MK-5684 live lon...

Summary: This phase III trial compares the effects of olanzapine versus megestrol acetate in treating loss of appetite in patients with cancer that has spread to other places in the body (advanced). Olanzapine may stimulate and increase appetite. This study aims to find out if olanzapine is better than the usual approach (megestrol acetate) for stimulating appetite and preventing weight loss.

Summary: This study is a prospective, randomized, parallel-controlled clinical trial, primarily aimed at evaluating the efficacy and safety of Nanocrystalline Megestrol Acetate combined with standard therapy, compared with placebo combined with standard therapy, in improving appetite and body weight during concurrent chemoradiotherapy for patients with locally advanced non-small cell lung cancer.

Summary: To investigate the efficacy of weight management plus levonorgestrel intrauterine system (LNG-IUS) or megestrol acetate (MA) in obese patients with endometrial atypical hyperplasia (EAH) asking for conservative therapy.

Summary: To investigate the efficacy of weight management plus megestrol acetate in obese patients with early endometrioid carcinoma（EEC）asking for fertility-sparing treatment

Summary: The goal of this clinical trial is to determine the benefit of relugolix 40 milligrams (mg) once a day compared with placebo in heavy menstrual bleeding associated with uterine fibroids. The main question\[s\] it aims to answer are: * the benefit of relugolix 40 mg once daily in women with heavy menstrual bleeding associated with uterine fibroids * the safety of relugolix 40 mg once daily in women...

Summary: This observational study aims to evaluate the obstetric and oncological outcomes of patients diagnosed with endometrial adenocarcinoma (EAC) or atypical endometrial hyperplasia (AEH) who underwent conservative treatment at the CLASS Hysteroscopy Center of Fondazione Policlinico Universitario A. Gemelli IRCCS in Rome. Eligible patients include women who received hysteroscopic surgery and hormonal t...

Summary: Based on the above situation, the investigators propose the following scientific hypothesis: In young patients with early MMRd type EC, the use of immune checkpoint inhibitors combined with progesterone for fertility retention therapy can improve the therapeutic efficacy, reduce recurrence, and improve tumor prognosis. Based on the above assumptions, this project intends to conduct a prospective e...

Summary: This study is a prospective, observational clinical study aimed at evaluating the efficacy of Megestrol Acetate for cachexia in patients with advanced digestive system tumors receiving TKI-based therapy.

Summary: To see if Gonadotropin-releasing hormone analogue (GnRHa) combined with aromatase inhibitors (AIs) will achieve better complete response rate than megestrol acetate or medroxyprogesterone acetate (MA/MPA) alone as fertility-sparing treatment for patients with early endometrial carcinoma.

Summary: This study is a prospective, randomized, parallel-controlled clinical trial, with the primary objective to evaluate the efficacy and safety of nano-crystalline megestrol acetate combined with standard treatment compared to standard treatment alone for the first-line treatment of patients with cancer-related fatigue in gastric or colorectal cancer.

Summary: The RAINBO umbrella program consists of four clinical trials investigating new adjuvant therapies in endometrial cancer patients. Eligible patients will be assigned to one of the four RAINBO trials based on the molecular profile of their cancer: * p53 abnormal endometrial cancer patients to the p53abn-RED trial * mismatch repair deficient endometrial cancer patients to the MMRd-GREEN trial * no sp...