Overview Effect of Suanzaoren Decoction and Huanglian Wendan Decoction on Biorhythm of Insomnia Patients Status: COMPLETED Trial end date: 2024-04-10 Target enrollment: Participant gender: Summary The purpose of this study was to examine the impact of Chinese medicine on melatonin levels in patients with insomniaPhase: NA Details Lead Sponsor: The First Affiliated Hospital with Nanjing Medical University