AzTrials
AzTrials

Suicide, AttemptedPhase 2/3NCT05144685

A Study to Evaluate the Safety and Effectiveness of a Digital Therapeutic

A Phase 2/3 study testing OTX-202, OTX-000 and Treatment as Usual in people with Suicide, Attempted and Suicidal Ideation, run by Oui Therapeutics, Inc. at 6 sites in United States.

Terminated

Stopped early. The study ended before it was planned to and will not resume.

Official record
Search all trials

Trial summary

The primary objective of this study is to assess the effectiveness of a digital intervention in reducing suicide attempts. Read more about this study

Who is it for?
Ages 18 years and olderHealthy volunteers can take part
Conditions the study is for
Suicide, Attempted, Suicidal Ideation
What is being tested?
OTX-202, OTX-000 and Treatment as Usual
Could I receive a placebo?
No, everyone receives an active treatment
How many people
356 participants
Where
6 sitesUnited States
Study dates
7 Apr 2022to 14 Jun 2024
Phase
Phase 2/3
Are there results?
None posted in the registry

Key requirements

Who can take part, as listed by the sponsor. Only the study team can confirm whether you are eligible, so take this list to your doctor.

  • Ages 18 years and older
  • All sexes
  • Healthy volunteers accepted
  • Adult, Older adult

Who may be able to join

  • Ages ≥18 years old
  • Patients recently hospitalized.
  • Owns a smartphone.
  • Willing and able to complete enrollment procedures.
  • Able to understand the nature of the study.
  • Able and willing to provide at least two verifiable contacts.

Who cannot join

  • Patients who have untreated psychosis or active psychosis
  • Patients who appear to be impaired by the use of alcohol or other substance(s)
  • Patients who sign, or have signed, an informed consent form to participate in any clinical research
  • Patients who upon clinical examination are cognitively impaired
  • Patients with a medical condition that may compromise, interfere, limit, effect or reduce the subject's ability to complete

Trial locations and contacts

6 sites in 1 country.

6 sites in 1 country

United States6 sites
  • University of Cincinnati

    Cincinnati, Ohio, 45219

  • Harding Hospital

    Columbus, Ohio, 43210

  • UCDDenver / Denver Health

    Denver, Colorado, 80204

  • Northwell Health

    Glen Oaks, New York, 11004

  • Yale

    New Haven, Connecticut, 06511

  • Common Spirit

    Omaha, Nebraska, 68131

Other trials in United States

About this study

Official title: A Randomized, Double Blind Controlled Study to Evaluate the Safety and Effectiveness of a Digital Therapeutic for Individuals With Suicidal Ideation and/or Suicide Attempts

The primary objective of this study is to assess the effectiveness of a digital intervention in reducing suicide attempts.

Read the detailed description

This double blind, randomized controlled trial will evaluate effectiveness of two digital interventions among 391 participants. Study participation will start when participants sign consent. Participants and research assessors will be blinded to treatment assignment.

Being tested
OTX-202, OTX-000, Treatment as Usual
Medical subject headings
Suicide, Attempted, Suicidal Ideation

What participants receive

What participants receive. In a randomised study each person is assigned to one group by chance.

  • OTX-202Device

    Experimental Pscyhoeducation and Intervention App

  • OTX-000Device

    Other Pscyhoeducation App

  • Treatment as UsualBehavioural

    Also called TAU

    Treatment as usual may include appointments with psychiatrists and other mental health clinicians, suicide risk assessment, supportive listening, crisis resources, clinician assessment, and referral to outpatient treatment.

Study groups in NCT05144685
Study groupRoleWhat they receive
Experimental App + Treatment as UsualExperimentalThis intervention will be for the treatment group
Receives: Device: OTX-202; Behavioral: Treatment as Usual
Other App + Treatment as UsualExperimentalThis intervention will be for the control group
Receives: Device: OTX-000; Behavioral: Treatment as Usual

What is being measured

The primary outcome is the main question the study is designed to answer.

  1. Columbia-Suicide Severity Rating Scale(C-SSRS)

    The C-SSRS will be used to assess change in suicide behaviors at 8 separate time points from screening period to Week 104.

    Measured: Screening, Week 4, Week 8, Week 12, Week 24, Week 52, Week 78, Week 104

Timeline

From the start of the study to its completion; the mark is today. Estimated dates are the sponsor’s plan.

  1. First posted3 Dec 2021
  2. Study start7 Apr 2022
  3. Primary completion14 Jun 2024
  4. Study completion14 Jun 2024

Why it stopped: Data Safety Monitoring Board (DSMB) recommendation per Charter stopping rules. The study surpassed the pre-planned futility boundary.

Resources

More details

For doctors and researchers: how the study is designed, who runs it, and its registry IDs.

Study design
Study type
Interventional
Phase
Phase 2/3
Primary purpose
Treatment
Allocation
Randomised
Intervention model
Sequential
Masking
Double blind
Who is masked
Participant, Outcomes assessor
Enrolment
356 participants (actual)
IDs, dates and publications
ClinicalTrials.gov ID
NCT05144685
Sponsor's protocol ID
2020-Oui-001
Other IDs
2R42MH123357-02
Status last verified
Jun 2025
First submitted
11 Nov 2021
Last updated
12 Jun 2025
Results posted
No
Data monitoring committee
Yes
FDA-regulated drug
No
FDA-regulated device
Yes

Publications

  • Bryan CJ, Simon P, Wilkinson ST, Allen MH, Perez J, Adler C, Moon K, Astorino L, Carpenter KM, Misquitta L, Brownlowe K, Khazem LR, Hay J, Starkey AG, Tartaglia J, Winston H, Simpson S, Dager AD, Feuerstein S. A Digital Therapeutic Intervention for Inpatients With Elevated Suicide Risk: A Randomized Clinical Trial. JAMA Netw Open. 2025 Aug 1;8(8):e2525809. doi: 10.1001/jamanetworkopen.2025.25809.

    PubMed 40779267

Questions about this trial

What is this clinical trial studying?

A Phase 2/3 study testing OTX-202, OTX-000 and Treatment as Usual in people with Suicide, Attempted and Suicidal Ideation, run by Oui Therapeutics, Inc. at 6 sites in United States.

The full registered description is in the About this study section and the official record.

Who may be eligible to take part?

The sponsor lists 6 inclusion and 5 exclusion criteria. Eligibility is decided by the study team after screening, so read the full criteria and contact a listed site.

Is this clinical trial currently recruiting?

The record says: stopped early, as of the sponsor's last update on 12 Jun 2025. Status can change between updates, so confirm with the study contact before making plans.

Where is the study taking place?

The record lists 6 sites in United States. Whether a site is taking part right now should be confirmed with that site. See every site.

What are the possible benefits and risks?

They depend on the study and the treatment, and no study can promise a benefit. The study team explains the known risks during informed consent, before anyone joins; the record itself does not list them.

What does this combined phase mean?

Phase 2 studies give the treatment to a larger group to see whether it has the intended effect and to keep checking safety.

Phase 3 studies compare the treatment with the current standard treatment or a placebo in a large group, to confirm how well it works and watch for side effects.

Not every study follows the same path, and some studies (observational studies, device studies) have no phase.

Are results available for this study?

The study was stopped early (reason given: Data Safety Monitoring Board (DSMB) recommendation per Charter stopping rules. The study surpassed the pre-planned futility boundary.). Results are not available in the source record.

How can a doctor refer a patient or contact the research team?

The record lists no contact. The official record names the sponsor, who can be asked directly. AzTrials does not enrol participants or take referrals.

What does the primary outcome measure?

Columbia-Suicide Severity Rating Scale(C-SSRS) (time frame: Screening, Week 4, Week 8, Week 12, Week 24, Week 52, Week 78, Week 104). It is what the study was designed to measure, not a finding.

Where can I read the original study information?

On the ClinicalTrials.gov record for NCT05144685, which also lists 1 linked publication.

Does a listing mean the treatment is approved or proven to work?

No. A listing means the study is registered. It does not show that the treatment is safe, works, or is approved by a regulator.

How often is this information updated?

AzTrials copies changed records from ClinicalTrials.gov every night and reloads the whole registry every week. The sponsor last updated this record on 12 Jun 2025.

Free account

Log in to keep searching

You’ve used your 3 free searches. AzTrials is free: log in or create a free account to keep searching clinical trials and save the ones you want to follow.

Create a free accountLog in