Battleday brem 2015 modafinil number of studies?

Battleday & Brem (2015) – “Modafinil in healthy volunteers: a systematic review”

• Number of studies included: 15 randomized, double‑blind, placebo‑controlled trials.
• Total participants across those studies: 1,044 healthy adults.

The review examined modafinil’s effects on cognitive performance, alertness, and mood in non‑clinical populations. It found modest but consistent benefits on several executive‑function measures while noting that the magnitude of improvement varied by task and dosage.

(If you were referring to their review on modafinil in patients with narcolepsy, that analysis included 11 RCTs. Let me know if you’d like details on that one as well.)