Clinical Trial Details
— Status: Completed
Administrative data
| NCT number |
NCT05373329 |
| Other study ID # |
1691460 |
| Secondary ID |
|
| Status |
Completed |
| Phase |
N/A
|
| First received |
|
| Last updated |
|
| Start date |
June 14, 2021 |
| Est. completion date |
February 4, 2022 |
Study information
| Verified date |
May 2023 |
| Source |
University of Nevada, Las Vegas |
| Contact |
n/a |
| Is FDA regulated |
No |
| Health authority |
|
| Study type |
Interventional
|
Clinical Trial Summary
Although mobile applications ("apps") for mental health are popular and widely available,
little is known about how well they actually help people with common mental health symptoms
of depression, anxiety, and stress. We are partnering with a commercially available app to
test how well this app helps people's mental health over 8 weeks. Participants will be
randomly assigned (like flipping a coin) to two groups: (a) using the app, (b) no app until
after 8 weeks. We will ask participants to complete online surveys about their mood and
well-being so we can better understand the effects of these different treatments.
Description:
This research is focused on evaluating mental health outcomes associated with a commercially
available programs offered by Sanvello Health compared to a control condition.
Background on the Sanvello program:
Sanvello is a commercially available mobile app designed to teach users strategies to manage
their stress, anxiety, and depression. Users can choose which tools they want to use. The
strategies are digital implementations of existing practices in psychology such as thought
records, mindfulness meditation & relaxation exercises, and behavioral activation. The app
also includes features like mood and health tracking to help individuals notice patterns in
their moods and adjust their activities to manage their emotions more effectively.
Additionally, there is a "hope board" which serves as a place for users to put inspirational
quotes, reassuring photos, or save their completed activities to be reminded of their
successes in using the app. Finally, the app offers a peer support community, which is a
discussion board for users to connect with others going through similar experiences or who
share interests. The interventions based on Cognitive-Behavioral Therapy (CBT) include the
"Thoughts" tool, which educates users about the effect of thinking errors or "cognitive
distortions" on emotions and then prompts users to complete a text-based thought record,
identify any cognitive distortions, and then challenge those thoughts (via positive reframe).
The "Goals" tool is also based on CBT and allows users to create a list of goals to face
their fears (in the case of anxiety) or re-engage with life (for those struggling with
depression). The tool helps users to track their tasks and progress. The interventions based
on Mindfulness include "Meditations" which provides a suite of activities for users to learn
mindfulness, practice deep breathing or body scans, guided relaxation activities, or simply
listen to soothing sounds. Sanvello also offers health-behavior tracking which allows users
to monitor activities of their choice such as caffeine consumption, exercise, time spent with
loved ones, etc. Users can also track their mood state "How are you feeling?". Additionally,
users can create and track custom health activities and associate words with their mood from
pre-set options such as "stressed" or "happy" or can specify their own words using a hashtag
such as "#engaged".
Treatment Groups:
Study participation involves assignment to one of these two groups (app use or waitlist
control) and participation in study assessments. The interventions are developed, maintained,
and delivered by Sanvello independent of this research study. App use is not prescribed,
regulated, or restricted in any way as part of this study; rather, we are interested in
collecting app use as outcome data. Primary analyses will be intent-to-treat (i.e., based on
group assignment) regardless of app use; app use will also be examined as a covariate during
analyses.
Although the app is commercially available, the active condition in this study (app use)
require payment for regular users (i.e., those not involved in this study). We hope to
incentivize participation by offering the app free to all participants, including waitlist
participants (after their 8-week waiting period). Ultimately, there is no way of knowing
whether a person chooses to download and use Sanvello or another commercially available
digital mental health app during this trial.
Study Procedures:
This is a fully remote study. Participants in the study will be allowed to use the app
however they want, in the same way that regular app users can. There is no minimum or maximum
"dose" specified.
All research procedures (independent from app use) will be collected and stored in REDCap, a
secure web application for building and managing online surveys and databases. This includes
the consent information, screening, and assessment procedures. Participant contact data
(i.e., email address) will be remotely collected and stored. They will receive a hyperlink
directing to download the app once they are deemed eligible. REDCap will send reminders for
each assessment timepoint with the survey link to complete the assessment. At no point is
direct contact with members of the research team necessary.
Please see the uploaded image of study flow for additional visualization of these procedures
("Sanvello RCT flow"). The study procedures are as follows:
1. Online recruitment ad with link to landing page
a. Online ads will indicate that the University of Nevada-Las Vegas and Sanvello are
partnering to better understand the effectiveness of mobile apps for mental health.
Recruitment from patients seeking care on the Sanvello platform will direct to a similar
advertisement. Examples of the advertisements have been uploaded along with this
application.
2. Basic screening and eligibility questions via online survey
1. Verify age (18 or older)
2. Verify US location
3. Verify compatible smartphone use
3. Potentially eligible participants will be directed to review online consent information
a. Participants will be asked to complete a consent quiz to ensure they understand the
study protocol, consisting of these three true/false questions: i. I am participating in
a clinical trial and may be selected to receive the Sanvello app or wait for 8 weeks to
receive access to the app. (T) ii. I am a volunteer and can drop out of the study at any
time, without penalty. (T) iii. I will be completing questionnaires every 2 weeks and
will receive either Amazon gift codes or Visa giftcards as payment for answering
questions. (T)
4. Participants who agree to participate will be directed to complete other
screening/eligibility questions (uploaded for review)
5. Eligible participants are directed to online baseline assessment
1. We will collect participant email address for future automated assessment
invitations (from REDCap) and for issuing incentive payments for completed
assessments.
2. We will assess further eligibility criteria, including the PHQ-9 and GAD-7
(uploaded for review)
3. Eligible participants will complete online baseline assessment
4. Participants (up to 375) will be randomized to one of two groups:
5. Eligible participants will be randomized according to a computer-generated
randomization sequence using randomly permuted blocks, allowing for equal
allocation of participants to treatment groups (n = 125 assigned to each treatment
group). The randomization sequence will be created by the graduate research
assistant using R statistical software. Randomization assignment will be concealed
until after entry criteria are confirmed.
6. Participants in the trial will be randomly assigned to either a) receive the
self-guided app intervention immediately, or b) receive the self-guided
intervention after an 8-week waiting period (waitlist control group). All groups
will have a total of 8 weeks participating in the study, and will complete
assessments every 2 weeks during that 8-week period.
7. Unique study IDs are automatically assigned to each participant at this point. This
study ID will link their assessment data and their Sanvello app data.
8. Participants will receive an electronic invitation (link) to either a) download the
self-guided app; or b) notifications of waitlist condition. These invitations will
contain unique participant identifiers to link to their Sanvello app data
6. All participants receive biweekly notifications for assessments (weeks 2, 4, 6, and 8).
These are sent automatically from REDCap to the email address that the participant
provided at baseline.
a. Participants will have one week to complete the schedule assessment at each timepoint
before the assessment window closes.
7. At the end of 8-week study participation, individuals assigned to the waitlist control
will receive a promo code for 8 weeks of complimentary Sanvello use. This code will
include the unique participant ID, which will be used to track Sanvello app use. This is
provided as a benefit of participation. No further data will be collected after the
8-week control condition timeframe ends.
8. The graduate research assistant will send participant incentive (for completed
assessment) via email on a biweekly basis based on assessment completion records in
REDCap.
9. At the end of study data collection, the PI will destroy the record of participant email
addresses as the only identifying link to study records.
10. After data collection has stopped, all incentives have been issued, and the link to the
identifier (i.e., email addresses) has been destroyed, Sanvello will send a deidentified
dataset to the PI using their secure data transfer system.
1. This dataset will include unique participant IDs and deidentified usage analytics,
including number of app sessions, number of days the intervention was used, time to
last use, days of app use, and completion of app tasks. These data are routinely
collected from all users per Sanvello's Privacy Policy.
Dr. Renn (PI) and Dr. Raue (Co-I) will meet with the Sanvello team at least twice during data
collection to discuss recruitment and study progress. The Sanvello team consists of the
company's Chief Medical Officer and Chief Technology Officer, in addition to a project
manager and other staff as necessary.
Study Assessments:
For this study, participants will complete a screener to determine potential eligibility,
delivered as an online questionnaire., details about their smartphone use, and
psychopathology for study eligibility (i.e. a self-report measure of depression (Patient
Health Questionnaire (PHQ)-8 score ≥10) and a self-report measure of anxiety (Generalized
Anxiety Disorder (GAD) 7-item Scale score ≥8)), in addition to questions about diagnoses and
mental health treatment that would render them ineligible.
Following the screener, individuals who are eligible for study participation will be provided
the online consent form. Individuals who consent to the study will then be invited to
complete the baseline assessment and randomized into the longitudinal trial.
Eligible individuals will be asked to provide their contact (email) and demographic
information.
Participants completing the longitudinal study will complete follow-up assessments via online
questionnaires at Weeks 2, 4, 6, and 8.
