NCT06206226 · University of Wisconsin, Madison
The Oh Happy Day Class - Digital Connections (OHDC-DC): A Pilot Study
(OHDC-DC)
What this study is about
The goal of this clinical trial is to see if a mobile phone app can deliver depression treatment to African Americans who are depressed. The main question it aims to answer is if this treatment is effective in reducing symptoms of depression. Participants will attend six 90-minute weekly classes via an app on their phone, and will be asked to complete surveys every week.
View original scientific description
The goal of this clinical trial is to see if a mobile phone app can deliver depression treatment to African Americans who are depressed. The main question it aims to answer is if this treatment is effective in reducing symptoms of depression. Participants will attend six 90-minute weekly classes via an app on their phone, and will be asked to complete surveys every week. Participants can expect to be in the study for four months.
Interventions
BEHAVIORAL
OHDC-DC
90-minute-weekly cognitive behavioral psycho-education classes using a mobile phone app over a 6-week period
Primary outcome measures
Change in Personal Health Questionnaire Depression Scale score
Time frame: Baseline to one month post-intervention (approximately 12 weeks)
Using the 8 item Personal Health Questionnaire Depression Scale (PHQ-8), participants will rate how much they have been bothered by symptoms on a scale of 0-3 with a possible range of 0 to 24. Higher scores indicate greater degree of depression.
Change in Generalized Anxiety Disorder 7-item (GAD-7) score
Time frame: Baseline to one month post-intervention (approximately 12 weeks)
Using the GAD-7 score, participants will rate how much they have been bothered by symptoms on a scale of 0-3 with a possible range of 0 to 24. Higher scores indicate greater degree of anxiety.
Change in Quick Inventory of Depressive Symptomatology (QIDS)
Time frame: Baseline to one month post-intervention (approximately 12 weeks)
Using the 16-item QIDS, participants will rate how much they have been bothered by symptoms on a scale of 0-3 with a possible range of 0 to 27. Higher scores indicate greater degree of depression.
Satisfaction with intervention
Time frame: 12 weeks
Participants will rate their satisfaction with the intervention by answering a 9-item questionnaire with a scale of 1-7 (1= none of the time, 7= all of the time). Higher scores indicate greater satisfaction with the intervention.
Who can participate
This study lists these criteria on ClinicalTrials.gov. A study coordinator reviews eligibility during screening — this page does not determine whether you qualify.
Inclusion criteria
- African-American
- Age 18 and older
- Experiencing depression (as evidenced by a score of 5 or higher on the PHQ-9)
- Own a mobile phone
Exclusion criteria
- Individuals who are currently receiving psychotherapy
- Individuals who are presently experiencing suicidal ideation
- Individuals who started psychotropic medication less than three months prior to the start of the OHDC will be excluded from the study
- Participants scoring 25 or higher on the PHQ-9 will be screened out
Where
- Madison, Wisconsin
Related conditions & keywords
Frequently asked questions
What is a clinical trial?
A clinical trial is a research study that tests new medical treatments, drugs, devices, or procedures to determine their safety and effectiveness. Trials are carefully designed and monitored to protect participants while advancing medical knowledge.
Is it safe to participate?
Clinical trials follow strict safety guidelines and ethical standards. Trials must be reviewed and approved, and participants are closely monitored by medical professionals throughout the study. You can withdraw at any time if you choose.
Will I be compensated?
Many clinical trials offer compensation for your time, travel expenses, and inconvenience. The specific compensation varies by study and will be discussed during the screening process. All study-related medical care is typically provided at no cost to participants.
Will I receive a placebo instead of treatment?
When effective treatment exists, participants typically receive either the standard treatment plus the study intervention, or the standard treatment plus placebo. You would not be denied effective care. Placebos are primarily used when no proven treatment is available, or in addition to standard care. Your trial consent form will clearly explain what treatments you may receive.
Can I leave a trial if I change my mind?
Absolutely. Participation in clinical trials is completely voluntary. You have the right to withdraw from the study at any time, for any reason, without penalty or loss of benefits to which you are otherwise entitled.
How long does a clinical trial last?
Trial duration varies widely depending on the study design and purpose. Some trials last just a few weeks, while others may continue for months or years. The study coordinator will provide specific timeline information during your screening call.
Data: ClinicalTrials.gov · synced Aug 14, 2026 · Source of record for eligibility and locations