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The impact of melatonin on sleep and sleep dependent memory consolidation

What is this Study about?

The uOttawa Sleep Laboratory is looking for adults to participate in a research study investigating the relationship between sleep and memory. Brain activity will be recorded using functional electroencephalography (EEG).

The participants that are chosen will be asked to spend three nights in the laboratory where their brain activity will be recorded via electrodes placed on their scalp, face and chest. On one of the nights in the laboratory, participants will also be asked to take a melatonin supplement. If you are interested, please call 613-562-5800 ext.4854.

What Will Happen in This Study?

If you are eligible to participate, you will be asked to come to the University of Ottawa Sleep Research Laboratory for a total of 4 sessions, including an initial, daytime orientation session and 3 overnight sessions. During the overnight sessions, you will spend most of your time sleeping with electrodes on your scalp and face to monitor your brain waves. During 2 of your 3 overnights in the lab, you will be asked to; (1) consume either melatonin (a natural supplement) or a placebo, (2) provide saliva samples before and after sleeping, and (3) complete a computer task.

Who is Eligible to Participate in this Study?

To be included participants must be:

- Right-handed

- Native English speakers

- No psychiatric disorders (past or present)

- Healthy adults, or those with memory complaints, or those with mild cognitive impairment

Get in Touch About this Study

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Everyone considering participating in any activity is encouraged to speak with their own doctor or health-care team before participating in any activity that may impact their health or well-being.

Clinical Trial

Target Population

Healthy volunteers, Person living with mild cognitive impairment

Target Age Group(s)

66+

Study Location

In-Person

University of Ottawa

Ontario

Study Contact

uOttawa Sleep Research Laboratory
Graduate Student
University of Ottawa

Recruitment Start Date

October 10, 2024

Recruitment End Date

February 1, 2025
  • Learn more about observational studies
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