Cistanche herb extract

2 trials

Sponsors

Kawaguchi Yoshiharu, Hayashi Ryuji

Conditions

COPD (chronic obstructive pulmonary disease) COPDCervical spondylotic myelopathy

Phase 1

Cistanche herb extract for COPD

Active, not recruitingJPRN-jRCTs041210138

Hayashi RyujiCOPD (chronic obstructive pulmonary disease) COPD

Start: 2022-01-31Target: 10Updated: 2026-06-29

Phase 2

Clinical study of Cistanche herb extract for cervical spondylotic myelopathy

Active, not recruitingJPRN-jRCTs041200080

Kawaguchi YoshiharuCervical spondylotic myelopathy

Start: 2020-12-21Target: 50Updated: 2026-06-29