Hatsukaichi

Crohns disease is a chronic inflammatory condition affecting the digestive tract and is currently incurable. This research aims to evaluate how safe and effective the drug upadacitinib is for treating moderately to severely active Crohns disease in real-world settings. The study will monitor any adverse events and track changes in disease activity among participants. All participants will receive upadacitinib as prescribed by their own doctors according to approved local guidelines. The study plans to enroll about 240 participants in Japan who have recently started upadacitinib treatment. Treatment will follow routine clinical practice without altering the prescribed approach. Participants will be followed for up to 64 weeks with visits that may occur in person or virtually, aligned with standard care. Researchers will assess outcomes such as the percentage of participants experiencing serious infections related to the drug. There is expected to be no extra burden beyond usual medical care throughout the study period.

Researchers are evaluating the overall survival of patients with stage I epithelial ovarian cancer after they have undergone comprehensive staging surgery. This phase III trial compares the outcomes of adjuvant chemotherapy versus observation alone. The study aims to determine whether adding chemotherapy after surgery improves survival in this patient group. Participants will be randomly assigned to one of two groups. One group receives adjuvant chemotherapy, which includes either a combination of paclitaxel and carboplatin or docetaxel and carboplatin, given every three weeks for three to six cycles. Switching between paclitaxel and docetaxel is allowed if adverse events occur. The other group undergoes observation without chemotherapy. During the study, participants will be monitored for overall survival up to 60 months from randomization. Researchers will also assess relapse-free survival within the same timeframe. Evaluations include follow-ups to track disease progression, side effects, and general health. The study ensures participants receive appropriate care and measures outcomes to better understand treatment benefits and risks.