Clinical Trial: Treatment of Tension-type Headache by Zhixuan Analgesic Tablets

U.S., Oct. 15 -- ClinicalTrials.gov registry received information related to the study (NCT07872943) titled 'Treatment of Tension-type Headache by Zhixuan Analgesic Tablets' on Dec. 02, 2025.

Brief Summary: The goal of this clinical trial is to learn if Zhixuan Analgesic Tablet works to treat frequent episodic tension-type headache in adults aged 18-60 years. It will also learn about the safety of Zhixuan Analgesic Tablet.

The main questions it aims to answer are:

* Does Zhixuan Analgesic Tablet reduce the number of headache days compared with placebo within each 4-week interval during the 12-week treatment period?

* What medical problems do participants have when taking Zhixuan Analgesic Tablet? Researchers will compare Zhixuan Analges...