​ Conditions: Fibromyalgia; Pregabalin; Pain

Interventions: Drug: Pregabalin; Drug: Pregabalin with tizanidine

Sponsors: Beijing Tiantan Hospital; People’s Hospital of Xinjiang Uygur Autonomous Region; Sichuan Provincial People’s Hospital

Not yet recruiting Conditions: Fibromyalgia; Pregabalin; Pain
Interventions: Drug: Pregabalin; Drug: Pregabalin with tizanidine
Sponsors: Beijing Tiantan Hospital; People’s Hospital of Xinjiang Uygur Autonomous Region; Sichuan Provincial People’s Hospital
Not yet recruiting