Exploring Everolimus Treatment for Adults with Vascular Malformations in a Single-Group Study

What this Trial Is About

Researchers are evaluating the safety and effectiveness of everolimus monotherapy in adults with vascular malformations. This single-arm exploratory trial is conducted by Xuanwu Hospital, Capital Medical University, and includes adult patients aged 18 to 65 who have vascular malformations confirmed by MRI and are unsuitable for effective surgical treatment. Participants will take oral everolimus 10 mg daily in continuous 28-day treatment cycles. Treatment will continue until disease progression, intolerable side effects, lack of benefit as judged by the investigator, study end, or other criteria for stopping treatment. The study includes assessments at multiple points, including after 3, 6, and 12 treatment cycles, and every 6 cycles thereafter. During the study, participants will undergo MRI scans to measure lesion volume and assess microbleeding, iron deposits, and hemorrhage risk. Clinical signs, symptom scores, and quality of life will also be evaluated. These evaluations are scheduled during screening, after certain treatment cycles, and at the end of treatment. The main outcome measured is the response rate based on MRI after one year of treatment.

An Open-Label, Single-Arm Exploratory Clinical Study of Everolimus for the Treatment of Vascular Malformations