PMID- 29277813 OWN - NLM STAT- MEDLINE DCOM- 20180104 LR - 20180104 IS - 1791-7530 (Electronic) IS - 0250-7005 (Linking) VI - 38 IP - 1 DP - 2018 Jan TI - Clinical Trial of Radiotherapy After Intravenous Injection of Acridine Orange for Patients with Cancer. PG - 481-489 AB - AIM: We previously found that low-dose X-ray treatment after systemic administration of acridine orange (AO), which is known to have a low toxicity in animals, inhibited tumor growth in experimental studies using mouse osteosarcoma. In this pilot study, we planned to verify the toxicity of intravenous injection of low-dose AO in humans and investigate the anticancer effect of radiation after systemic AO administration (iAOR) for human cancer. PATIENTS AND METHODS: Eight patients with terminal cancer were treated with iAOR. RESULTS: None of the patients exhibited an adverse effect from AO injection. Three out of the five patients who received a full course of iAOR exhibited clinical or image-based responses, whereas two patients did not. CONCLUSION: The systemic administration of AO was confirmed not to be toxic in humans, and iAOR was suggested to be potentially effective against radioresistant cancer. CI - Copyright(c) 2018, International Institute of Anticancer Research (Dr. George J. Delinasios), All rights reserved. FAU - Kusuzaki, Katsuyuki AU - Kusuzaki K AD - Department of Musculoskeletal Oncology, Tenri, Japan 18kusu43@gmail.com. FAU - Takai, Tetsuo AU - Takai T AD - Department of Orthopaedic Surgery, Tenri, Japan. FAU - Yoshimura, Hitoshi AU - Yoshimura H AD - Department of Radiology, Tenri, Japan. FAU - Inoue, Kazuya AU - Inoue K AD - Department of Radiology, Tenri, Japan. FAU - Takai, Shigeo AU - Takai S AD - Department of General Medicine of Takai Hospital, Tenri, Japan. FAU - Baldini, Nicola AU - Baldini N AD - Laboratory for Orthopaedic Pathophysiology and Regenerative Medicine, Rizzoli Orthopaedic Institute, Bologna, Italy. LA - eng PT - Journal Article PL - Greece TA - Anticancer Res JT - Anticancer research JID - 8102988 RN - 0 (Mutagens) RN - F30N4O6XVV (Acridine Orange) SB - IM MH - Acridine Orange/*therapeutic use/*toxicity MH - Humans MH - Mutagens/*therapeutic use/toxicity MH - Neoplasms/*drug therapy/*radiotherapy MH - Pilot Projects MH - Treatment Outcome OTO - NOTNLM OT - Acridine orange OT - autophagy OT - cancer OT - radiotherapy OT - toxicity EDAT- 2017/12/27 06:00 MHDA- 2018/01/05 06:00 CRDT- 2017/12/27 06:00 PHST- 2017/10/13 00:00 [received] PHST- 2017/11/02 00:00 [revised] PHST- 2017/11/13 00:00 [accepted] PHST- 2017/12/27 06:00 [entrez] PHST- 2017/12/27 06:00 [pubmed] PHST- 2018/01/05 06:00 [medline] AID - 38/1/481 [pii] AID - 10.21873/anticanres.12248 [doi] PST - ppublish SO - Anticancer Res. 2018 Jan;38(1):481-489. doi: 10.21873/anticanres.12248.