(medicine with) a curative effect; (having) therapeutic value
治療効果が現れてきた。
The therapeutic effect has started to appear.
臨床試験で新薬の治療効果を確認した。
We confirmed the therapeutic effect of the new drug in clinical trials.
この治療法は高い治療効果が期待できる。
This treatment method can be expected to have a high therapeutic effect.