NCT06372210

Brief Summary

The primary purpose of the study is to evaluate the positive detection accuracy (PDA) and detection latency measures of the D-Tect patch.

Trial Health

87
On Track

Trial Health Score

Automated assessment based on enrollment pace, timeline, and geographic reach

Enrollment
54

participants targeted

Target at P25-P50 for not_applicable

Timeline
Completed

Started Jun 2023

Shorter than P25 for not_applicable

Geographic Reach
1 country

1 active site

Status
completed

Health score is calculated from publicly available data and should be used for screening purposes only.

Trial Relationships

Click on a node to explore related trials.

Study Timeline

Key milestones and dates

Study Start

First participant enrolled

June 26, 2023

Completed
23 days until next milestone

Primary Completion

Last participant's last visit for primary outcome

July 19, 2023

Completed
Same day until next milestone

Study Completion

Last participant's last visit for all outcomes

July 19, 2023

Completed
8 months until next milestone

First Submitted

Initial submission to the registry

March 29, 2024

Completed
19 days until next milestone

First Posted

Study publicly available on registry

April 17, 2024

Completed
4 months until next milestone

Results Posted

Study results publicly available

July 31, 2024

Completed
Last Updated

July 31, 2024

Status Verified

July 1, 2024

Enrollment Period

23 days

First QC Date

March 29, 2024

Results QC Date

July 9, 2024

Last Update Submit

July 9, 2024

Conditions

Keywords

D-Tect patch

Outcome Measures

Primary Outcomes (4)

  • Cohort 1: Positive Detection Accuracy (PDA) of D-Tect Patch

    The PDA is calculated as the number of total positive detections by patch divided by the number of the total DOIs. PDA was estimated by Clopper-Pearson method.

    At Day 1

  • Cohort 1 and 2: Patch Detection Latency Period

    The patch detection latency period is defined as the time between the ingestion of the tablet and the detection of the tablet ingestion by the patch. Kaplan Meier estimation was used to measure the patch detection latency period.

    At Day 1

  • Cohort 1 and 2: Ingestion Data Transfer Latency Period

    The ingestion data transfer latency period is measured as the time between the detection of the tablet ingestion by the patch and the display of ingestion data on the mobile device. Kaplan Meier estimation was used to measure the ingestion data transfer latency period.

    At Day 1

  • Cohort 1 and 2: Total Detection Latency Period

    The total detection latency is measured as the total time between the ingestion of the tablet and the display of ingestion data on the mobile device. Kaplan Meier estimation was used to measure the total detection the latency period.

    At Day 1

Secondary Outcomes (1)

  • Number of Participants With Treatment-Emergent Adverse Events (TEAEs), Device-related TEAEs, Serious TEAEs (SAEs), TEAEs Leading to Study Discontinuation

    From Day 1 up to follow-up (up to Day 10)

Study Arms (1)

D-Tect Patch

EXPERIMENTAL

A D-Tect patch was applied by the clinical staff prior to each IEM tablet ingestion, and directly observed ingestions (DOIs), followed by ingestion of 15 placebo-embedded IEM tablets, 1 every 15 minutes in Cohort 1 on Day 1 and a single dose of Abilify MyCite® tablet in Cohort 2 on Day 1.

Drug: Placebo IEM tabletDrug: Abilify MyCite®Device: D-Tect Patch

Interventions

Oral placebo-embedded IEM tablet.

D-Tect Patch

Oral aripiprazole-embedded IEM tablet.

Also known as: OPC-14597 Digital
D-Tect Patch

The D-Tect patch is a wearable sensor (WS) capable of detecting the ingestion of the IEM and measuring physiologic parameters. The WS automatically logs and stores the time when the IEM reaches the stomach and transmits the data to a smartphone.

D-Tect Patch

Eligibility Criteria

Age18 Years+
Sexall
Healthy VolunteersYes
Age GroupsAdult (18-64), Older Adult (65+)

You may qualify if:

  • In good general health or medically stable.
  • Is able and willing to participate in, and adhere to, all testing procedures, both onsite and offsite, for the entire testing.
  • The participant has access to a telephone for communicating with the trial personnel and for trial personnel to contact the participant.
  • In good general health or medically stable.
  • Has confirmed diagnosis of schizophrenia, major depressive disorder, or bipolar I disorder per Diagnostic and Statistical Manual of Mental Disorders - 5th Edition (DSM-5) criteria and currently prescribed and taking aripiprazole.
  • Is able and willing to participate in, and adhere to, all testing procedures, both onsite and offsite, for the entire testing.
  • Participant has access to a telephone for communicating with the trial personnel and for trial personnel to contact the participant

You may not qualify if:

  • Any medical condition, treatment, or symptoms that, in the judgment of the trial clinician, could place the participant at more than the minimal risk from involvement in the testing.
  • Hospitalization, emergency room visit, surgery or new medical treatment within 30 days before testing begins or planned during testing.
  • Difficulty with or inability to swallow tablets.
  • Active skin infection or active dermatitis, or history of chronic inflammatory skin condition including psoriasis and chronic dermatitis (except atopic dermatitis).
  • The investigator will determine if any participant should be excluded from the trial based on history of, or current, alcohol abuse, drug abuse or use of illegal drugs (e.g., amphetamines or heroin).
  • Allergy to adhesive bandages/tapes (e.g., Band-Aids®) or latex.
  • Positive urine pregnancy test at screening visit (dipstick).
  • Participant is taking any concomitant medication that places the participant at a greater risk for skin reactions or skin sensitivity.

Contact the study team to confirm eligibility.

Sponsors & Collaborators

Study Sites (1)

Research site

Garden Grove, California, 92845, United States

Location

MeSH Terms

Conditions

Mental DisordersSchizophreniaDepressive Disorder, Major

Condition Hierarchy (Ancestors)

Schizophrenia Spectrum and Other Psychotic DisordersDepressive DisorderMood Disorders

Results Point of Contact

Title
Global Clinical Development
Organization
Otsuka Pharmaceutical Development & Commercialization, Inc.

Publication Agreements

PI is Sponsor Employee
No
Restrictive Agreement
No

Study Design

Study Type
interventional
Phase
not applicable
Allocation
NA
Masking
NONE
Purpose
OTHER
Intervention Model
SINGLE GROUP
Sponsor Type
INDUSTRY
Responsible Party
SPONSOR

Study Record Dates

First Submitted

March 29, 2024

First Posted

April 17, 2024

Study Start

June 26, 2023

Primary Completion

July 19, 2023

Study Completion

July 19, 2023

Last Updated

July 31, 2024

Results First Posted

July 31, 2024

Record last verified: 2024-07

Data Sharing

IPD Sharing
Will share

Anonymized Individual participant data (IPD) that underlie the results of this study will be shared with researchers to achieve aims pre-specified in a methodologically sound research proposal. Small studies with less than 25 participants are excluded from data sharing.

Shared Documents
STUDY PROTOCOL, SAP, CSR
Time Frame
Data will be available after marketing approval in global markets, or beginning 1-3 years following article publication. There is no end date to the availability of the data.
Access Criteria
Otsuka will share data on an Otsuka-owned remotely accessible data sharing platform with Python and R analytical software. Research requests should be directed to clinicaltransparency@Otsuka-us.com
More information

Locations