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Depression genetics study tracks patients for 5 years to unlock clues

NCT ID NCT07078227

What the study statuses mean

This study's is highlighted.

Recruitment status, easiest to join first

Recruiting now This study
This trial is taking on new participants right now.
Not yet recruiting
Registered, but not yet taking participants.
By invitation only
Not open to general applications. Only people the study team invites can take part.
Paused
Paused for now. It may or may not start again.
Ongoing
Running, but no longer taking on new participants.
Completed
The trial has finished. Results may not be published yet.
Stopped early
Stopped early, before it reached the end. That can be for many reasons, including safety.
Cancelled
Cancelled before anyone took part.

Expanded access (not trials)

Expanded access
Not a trial. This treatment can be requested outside a study, case by case, for people who qualify.
Expanded access (paused)
Not a trial. The treatment can normally be requested outside a study, but is unavailable right now.
Expanded access (ended)
Not a trial. The treatment could once be requested outside a study, but no longer can.
Approved
The treatment has been approved, so it is available normally rather than through this programme.

When the status isn't known

Details not published
The full record has not been published yet, so there is little to show here.
Status unknown
This status has not been confirmed recently, so it may be out of date.

First seen Jun 27, 2026 · Last updated Jun 27, 2026

Summary

This study follows 415 people with difficult-to-treat depression for 5 years after they joined an earlier genetics study. Researchers will review medical records and registry data to see how patients' depression changes over time, including suicide attempts and treatment responses. The goal is to find patterns and genetic markers that could improve long-term care.

What this could mean

Our plain-language read of the trial. This is informational only, not medical advice or a prediction.

What this could lead to
If successful, this could help doctors better predict long-term outcomes and personalize treatment for people with hard-to-treat depression.
What could go wrong
This is an observational follow-up study, not a treatment trial. It may not lead to immediate changes in care, and results depend on medical record accuracy.

This is an AI summary of the original study and may miss details. Read our disclaimer.

Study facts

What this study's own registry entry says, in plain language.

Participants

About 415 people

The number the study aims to enrol. It can still change while the study runs.

Started

Jun 2025

Expected to finish

Dec 2026

An estimate. End dates often move.

Lead sponsor

Other sponsor

The registry's catch-all category, for sponsors it does not file as a company, a government agency, or a research network.

Who can take part

This study's own entry requirements. Only the study team can say for certain whether you qualify.

Who is studied

415 patients from the study "Pharmacogenetics in depressive patients with specific focus on difficult-to-treat depression, suicide attempt and CYP2D6". The study population has been well described in earlier publications.

Ages

18 years and older

Sex

Anyone

Healthy volunteers

Not accepted

This study is not open to healthy volunteers. The entry requirements below say who it is open to.

Show the full entry requirements

Copied word for word from the study's registry entry, so the wording is the study team's rather than ours.

Inclusion Criteria: Participation in the study "Pharmacogenetics in depressive patients with specific focus on difficult-to-treat depression, suicide attempt and CYP2D6" Exclusion Criteria: Not wanting to participate in the follow-up study

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Conditions

The condition(s) this trial relates to.

Anhedonia Depression depressive disorder personality disorder Personality Disorders psychiatric disorder Suicide, Attempted

As listed by the trial registrant

The condition terms exactly as the trial's registrant entered them.

How to take part

Only the study team decides who joins. These are the ways to reach them.

  1. The places running it

    1 site. The list below names each one and where it is.

  2. The official record

    ClinicalTrials.gov lists the study team's own contact details, including names and phone numbers. We don't republish those.

    Open the record ↗

  3. A doctor treating you

    A doctor who knows your case can contact a study site on your behalf, and can tell you whether this study is worth pursuing at all.

Contacts and locations

Locations

  • Psychiatry Reserach Unit

    ACTIVE_NOT_RECRUITING

    Lund, 221 85, Sweden

  • Research Unit, Office of Psychiatricy, habilitation and technical aid

    RECRUITING

    Lund, 221 85, Sweden

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