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. 2019 Jan 9;76(3):337–338. doi: 10.1001/jamapsychiatry.2018.3990

Table. Depressive Symptoms Before and After the Combination of Naltrexone and Ketamine Treatment.

Patient No./Sex/Age, y Race MADRS Score Improvement, No. (%)
Pretreatment (Baseline) Posttreatment (After Final Infusion)
1/M/60 White 24 2 22 (92)
2/M/45 White 30 13 17 (57)
3/F/61 White 40 9 31 (78)
4/M/48 White 32 13 19 (59)
5/M/32 White 46 5 41 (89)

Abbreviations: F, female; M, male; MADRS, Montgomery-Åsberg Depression Rating Scale.