I'm not sure if it's the same study or not but here they seem tobgave compared it with sham treatment: https://neuronewsinternational.com/flow-announces-pivotal

I'm not sure if it's the same study or not but here they seem tobgave compared it with sham treatment: https://neuronewsinternational.com/flow-announces-pivotal-trial-results-indicating-tdcs-headset-is-twice-as-effective-as-established-antidepressants/ https://neuronewsinternational.com/flow-announces-pivotal-tr... Where are you seeing that the trial mentioned in the article isn't double blind?