尊敬的用户：

您好！中国临床试验注册中心拟于2026年4月24日-4月28日进行办公地点迁移，在此期间电话咨询业务暂停；迁移结束后，咨询业务将恢复。如遇特殊情况需延长暂停时间，我们将另行公告。给您带来不便，敬请谅解！感谢您的理解与支持！

Dear Users,

Greetings! Please be advised that the Chinese Clinical Trial Registry (ChiCTR) will be relocating its offices from April 24 to April 28, 2026. During this period, our telephone consultation services will be temporarily suspended. Services will resume immediately upon the completion of the move. Should the suspension need to be extended due to unforeseen circumstances, we will issue a separate announcement. We apologize for any inconvenience this may cause and appreciate your understanding. Thank you for your continued support!