7-week Study With CT-155 in People With Schizophrenia

Schizophrenia Clinical Trial

Official title:

A Multi-center, Exploratory, Single-Arm, 7-week Study to Evaluate the Feasibility and Acceptability of Treatment With CT-155 in People With Schizophrenia

Clinical Trial Details — Status: Completed

Administrative data

• NCT number: NCT05486312
• Other study ID #: CT-155-C-002
• Status: Completed
• Phase: N/A
• Start date: July 5, 2022
• Est. completion date: December 12, 2022

Study information

• Verified date: September 2023
• Source: Click Therapeutics, Inc.
• Contact: n/a
• Is FDA regulated: No
• Study type: Interventional

Clinical Trial Summary

CT-155 is a novel prescription digital therapeutic (PDT) to treat schizophrenia

Description:

CT-155 is a novel prescription digital therapeutic (PDT) being developed by Click Therapeutics, Inc. (Click) and Boehringer Ingelheim (BI) using an interactive, software-based intervention to treat schizophrenia. This is a multi-center, exploratory, single-arm study to evaluate the feasibility and acceptability of treatment with an abbreviated version of CT-155 in adults diagnosed with schizophrenia. Eligible participants must have a diagnosis of schizophrenia per the Diagnostic and Statistical Manual of Mental Disorders, 5th Edition (DSM-5). Participants that meet eligibility criteria will be enrolled in the study on Day 1. The study consists of an up to 7-day screening period, a 49-day engagement period, and an up to 7-day follow-up period.

Recruitment information / eligibility

• Status: Completed
• Enrollment: 50
• Est. completion date: December 12, 2022
• Est. primary completion date: September 22, 2022
• Accepts healthy volunteers: No
• Gender: All
• Age group: 18 Years to 64 Years

Eligibility

Inclusion Criteria:

1. Has outpatient treatment status of schizophrenia.

2. Is on a stable dose of antipsychotic medication(s)

3. Is the solo user of an iPhone with iPhone operating system (iOS)13 or greater capabilities or a smart phone with an Android operating system (OS) 9 or greater capabilities.

4. Is the owner of, and has regular access to, an email address.

5. Has regular access to the internet via cellular data plan and/or wifi.

6. Willing and able to receive SMS text messages on their smartphone and email messages, and understand how to use the downloaded Study App.

7. Has stable housing and has remained at the same residence for at least 12 weeks prior to screening, with no anticipated housing changes during the duration of the study

Exclusion Criteria:

1. Is currently treated with more than two antipsychotic medications.

2. Is currently treated with clozapine or haloperidol.

3. Has active prominent positive symptoms to preclude effective engagement in treatment for negative symptoms.

4. Is currently receiving or has received psychotherapy within 12 weeks prior to screening.

5. Meets either the International Classification of Diseases (ICD-10) or DSM-5 criteria for diagnoses not under investigation.

6. Has post-traumatic stress disorder (PTSD), bipolar disorder, major depressive disorder, developmental disorders, or any prominent disorder.

7. Has substance or alcohol use disorder.

8. Currently needs or will likely require prohibited concomitant medications.

9. Is currently participating in another clinical study.

10. Prior participation in the CT-155-C-001 clinical study.

11. Has suicidal ideation or behavior.

Related Conditions & MeSH terms

• Schizophrenia

Intervention

Device:
• CT-155 smartphone app
The CT-155 study app is designed to provide treatment monitoring and educational components of a full treatment cycle with CT-155. This design allows inferences to be made about the usability and acceptability of CT-155. Eligible participants will be enrolled during an in-person clinic visit on Day 1. Participants will then be directed to access the study app and perform tasks each day for the 49-day engagement period.

Locations

Country	Name	City	State
United States	CT-155 Study Center	Beachwood	Ohio
United States	CT-155 Study Center	Chicago	Illinois
United States	CT-155 Study Center	Culver City	California
United States	CT-155 Study Center	Garden Grove	California
United States	CT-155 Study Center	La Habra	California
United States	CT-155 Study Center	New York	New York
United States	CT-155 Study Center	Oklahoma City	Oklahoma
United States	CT-155 Study Center	San Bernardino	California
United States	CT-155 Study Center	Santa Ana	California
United States	CT-155 study Center	Staten Island	New York

Sponsors (1)

Lead Sponsor	Collaborator
Click Therapeutics, Inc.

Country where clinical trial is conducted

United States, 

Outcome

Type	Measure	Description	Time frame	Safety issue
Primary	Feasibility and acceptability with the study app as measured by Mobile App Rating Scale (MARS) at week 7	Participants ratings of Study App quality and satisfaction as measured by the Mobile App Rating Scale (MARS) at Week 7; The MARS is a validated 23-items rated on a 5-point anchored scale 1 being the lowest and 5 the highest	MARS scale on Week 7 at the end of the treatment period
Secondary	Change in strength of digital working alliance from Week 3 to Week 7 as assessed by the Mobile Agnew Relationships Measure (mARM)	To explore the establishment of a digital working alliance as assessed by the change from Week 3 to Week 7 of the Mobile Agnew Relationships Measure. The Mobile Agnew Relationships Measures is on a 7-item scale that ranges from "Strongly Disagree" as scale 1 to "Strongly Agree" as scale 7.	Change from Week 3 to Week 7 of the Mobile Agnew Relationships Measure