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TerminatedACTRN12619001694101

A placebo controlled study to investigate the effect of suvorexant on REM sleep and fear extinction recall in healthy volunteers.

This study was terminated in Australia. It focuses on PTSD.

PTSDDrugFrom 18 Years to 50 Years

The public registry lists this study as not currently recruiting. This page remains available for information. Check the official record for the latest status and explore other recruiting studies.

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In plain English

Key information made simple

What the source says

The registry describes this research topic: “Can the double orexin receptor antagonist suvorexant increase rapid eye movement (REM) sleep and improve sleep-dependent processing of emotional memories in healthy adults”. This is an interventional study. The registry lists a target sample size of 60. Recruitment status at the registry update of 2024-04-25: terminated. Read the original description and eligibility criteria, and confirm the practical details with the study team.

What should you check before joining?

Check the full criteria in the official source. Ask the team to confirm recruitment, locations, visits, risks and participation requirements.

Your next step

Check the study details

Check the official source, then confirm these points with the research team.

View official study record (opens in a new tab)
  • Recruitment and eligibility

    Is a site open, and who can take part?

  • Visits and time

    Where are visits, can any be remote, and how much time is needed?

  • Costs and support

    What costs, reimbursement or compensation apply?

Before joining

Questions to ask before joining

Study clarity

Things to check before joining

Study start dateJanuary 21, 2020
Recruitment status
Terminated
Enrollment listed in the registry
30
Sponsor
The University of Melbourne
Sponsor type
University
Study type
Drug
Intervention type
Medication / drug
Study phase
Phase 4Usually happens after approval, to monitor real-world use, safety, and longer-term outcomes.
Locations
Australia
Age range
From 18 Years to 50 Years
Official registry ID
ACTRN12619001694101
Official title
A randomized placebo controlled trial to investigate the effect of suvorexant on REM sleep and fear extinction recall in healthy volunteers.

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Study ID: ACTRN12619001694101. We help you review the study, but cannot decide medical eligibility.

Check recruitment and locations

Recruitment checked against the registry by HopeStage on . Registry information can change. Always confirm availability with the research team.

View official study record (opens in a new tab)

No specific site is confirmed in the available information. Check the official source for locations and remote participation.

In practice

For you

Participation may contribute to research. Personal benefit is not guaranteed.

Ask the research team to explain the activities, time commitment, and follow-up involved.

Confirm the location and whether remote participation is possible with the research team.

Important

Not medical advice

Information from public sources. Are you the study sponsor? Contact us to update this page: hi@hopestage.com

FAQ

Questions about this study

What is this study trying to understand?

This study is exploring medication or study treatment for people with ptsd. Participants may complete study visits, assessments, or follow-up activities defined by the research team. Direct benefit is not guaranteed. The detailed objective is not always clearly listed in the public registry; the study team can confirm.

Does this study involve a medication?

This appears to be a medication / drug study. Phase 4 studies usually happen after treatment approval, to monitor real-world use.

Who might this study be for?

This study may concern people with ptsd; age range: From 18 Years to 50 Years. The criteria appear strict, but you should not assume you are eligible. The study team must confirm diagnosis, age, exclusions, available locations, and next steps.

What would I likely need to do?

You may need to take a study treatment and have regular medical follow-up. The listed study locations suggest that at least part of participation may involve a physical site. Ask whether some steps can be done remotely.

Will I need to change, stop, or stabilize my current treatment?

The public registry appears to mention rules about current treatment, stability, stopping treatment, or dose changes. Do not change your treatment for a study without medical guidance. Ask the study team and your clinician what is required, what is not allowed, and how safety is monitored.

Will I need to travel or attend in-person visits?

The listed study locations suggest that at least part of participation may involve a physical site. Ask which sites are open, how many visits are expected, whether any steps can be done remotely, and whether travel costs or compensation are listed.

Who is behind this study?

This study is sponsored by The University of Melbourne, which appears to be a university. The listed contact or investigator is Maya Schenker. If available, it can be useful to check the sponsor website, collaborators, investigator affiliation, and the official registry before deciding. HopeStage does not judge the quality of a sponsor or researcher, but helps you identify what to verify.

Can I still join this study?

The public registry lists this study as not currently recruiting. This page remains available for information. Check the official record for the latest status and explore other recruiting studies.

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