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6. What does it mean for a clinical trial to be double-blinded?

6. What does it mean for a clinical trial to be double-blinded?

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Answer: The clinical trial to be double blinded means the condition where the patient as well as the researcher does not know that which group or patients getting a placebo or who are obtaining the treatment.

It means that both the participants and experimenters doesn't know about whom the placebo treatments are provided.

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