2019年發表於 Medical Gas Research 的一項前瞻性臨床研究(Chen et al., 2019)首次以「真實世界證據(Real-World Evidence)」方式,對82位Ⅲ期與Ⅳ期癌症患者進行長期觀察,證實每日吸入氫氣可明顯改善疲勞、失眠、厭食與疼痛等症狀,並在部分患者中觀察到腫瘤標誌物下降與影像學穩定,為晚期癌症治療帶來新的希望。
Chen, J. B., Kong, X. J., Liu, T. T., Zhao, J. J., Liu, Y., & Xu, J. F. (2019). Breathing hydrogen–a new approach for the improvement of symptoms in advanced cancer patients. Medical Gas Research, 9(3), 150–155. https://doi.org/10.4103/2045-9912.266998