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Details of Interventions.
| Intervention group | Control group | |
|---|---|---|
| Standard treatment | Anlotinib (12 mg) once daily on days 1 to 14 of a 21-day course | |
| Variable | YFSJF | Placebo (YFSJF simulant) |
| Frequency and duration of a treatment session | 15 g twice daily until PD | 15 g twice daily until PD |
Abbreviations: YFSJF, Yifei Sanjie formula; PD, progression of disease.
