Message-Based Psychotherapy and Digital Treatment Sequences for Depression
Public ClinicalTrials.gov record NCT04513080. Field values are reproduced from the official study page; the official ClinicalTrials.gov record remains the source of truth for eligibility, enrollment, and contact information.
Data is sourced from official ClinicalTrials.gov public API records. Always review the official ClinicalTrials.gov record for the latest information.
Brief summary
Reproduced verbatim from the official ClinicalTrials.gov record. Not medical advice.
This partnership between Talkspace and the University of Washington (UW) ALACRITY Center will determine how effective unlimited text-based psychotherapy for depression is when compared to once-a-week psychotherapy. This study will also determine what the best treatment options are for people who are not responding well to either unlimited texting or weekly psychotherapy. The results of this study will be a new product version of message-based care that can tailor psychotherapy intensity based on the needs of future consumers with depression.
Study identification
- NCT ID
- NCT04513080
- Recruitment status
- Completed
- Study type
- Interventional
- Phase
- Not applicable
- Enrollment
- 1,184 participants
Conditions and interventions
Conditions
Interventions
- Video-Chat Psychotherapy (VCP) Behavioral
- Message-Based Psychotherapy (MBP) Behavioral
- Message-Based Psychotherapy with Monthly Video-Chat Psychotherapy Behavioral
- Message-Based Psychotherapy with Weekly Video-Chat Psychotherapy Behavioral
- High Monetary Incentive (HMI) Behavioral
- Low Monetary and Alternative Incentive (LMAI) Behavioral
Behavioral
Eligibility (public fields only)
- Age range
- 18 Years and older
- Sex
- All
- Healthy volunteers
- Healthy volunteers not accepted
This page does not interpret eligibility. Detailed inclusion and exclusion criteria are on the official ClinicalTrials.gov record.
Study timeline
- Start date
- Mar 1, 2020
- Primary completion
- Jan 13, 2024
- Completion
- Jan 13, 2024
- Last update posted
- Oct 29, 2025
2020 – 2024
United States locations
- U.S. sites
- 1
- U.S. states
- 1
- U.S. cities
- 1
| Facility | City | State | ZIP | Site status |
|---|---|---|---|---|
| Talkspace | New York | New York | 10025 | — |
Site contact phone numbers, emails, and investigator names are intentionally not displayed here. Open the official ClinicalTrials.gov record for site contact information.
About this trial record page
- What this page shows
- Public field values for ClinicalTrials.gov record NCT04513080, including study identification, conditions, interventions, eligibility (age, sex, healthy volunteer), timeline, and U.S. site list.
- What this page does not do
- No medical advice, eligibility judgments, treatment recommendations, study quality scoring, or AI-generated medical summaries. No site contact phone numbers, emails, or investigator names.
- Where the data comes from
- Sourced from the official ClinicalTrials.gov public API. The official record is the source of truth.
- Last refresh
- Last update posted Oct 29, 2025 · Synced Sep 1, 2026
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Open the official record
The complete protocol, eligibility criteria, and contact information for NCT04513080 live on ClinicalTrials.gov.