SMART-DAPPER: Leveraging the Depression And Primary-care Partnership for Effectiveness-implementation Research Project
SMART-DAPPER
A Sequential, Multiple Assignment Randomized Trial (SMART) for Non-specialist Treatment of Common Mental Disorders in Kenya: Leveraging the Depression And Primary-care Partnership for Effectiveness-implementation Research (DAPPER) Project
3 other identifiers
interventional
2,162
1 country
3
Brief Summary
Despite carrying the vast majority of the global mental disorder burden, 75% of adults with mental disorders in Low and Middle Income Countries have no access to services. This study will test strategies for integrating first and second line evidence-based depression and trauma-related disorder treatments with primary care services at a large public sector hospital and conduct robust cost and cost-benefit analyses of each treatment to produce a "menu" of cost-benefit options for personalized, integrated mental health care with corresponding effectiveness and implementation values.
Trial Health
Trial Health Score
Automated assessment based on enrollment pace, timeline, and geographic reach
participants targeted
Target at P75+ for not_applicable
Started Aug 2020
Longer than P75 for not_applicable
3 active sites
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
First Submitted
Initial submission to the registry
March 2, 2018
CompletedFirst Posted
Study publicly available on registry
March 15, 2018
CompletedStudy Start
First participant enrolled
August 31, 2020
CompletedPrimary Completion
Last participant's last visit for primary outcome
May 6, 2024
CompletedStudy Completion
Last participant's last visit for all outcomes
May 6, 2024
CompletedResults Posted
Study results publicly available
December 2, 2025
CompletedDecember 2, 2025
November 1, 2025
3.7 years
March 2, 2018
June 5, 2025
November 18, 2025
Conditions
Outcome Measures
Primary Outcomes (2)
Number of Participants With Major Depression at End of Treatment
Number of Participants with Major Depression. The Beck Depression Inventory-Second Edition (BDI-II) was used and a score of 19 or greater was defined as positive for major depression. BDI-II score below 19 is defined as negative for major depression. Scores range from 0 to 63 with higher total scores indicating more severe depressive symptoms.
End of 1st line Treatment (up to month 6) and end of 2nd line Treatment (up to month 12)
Number of Participants With PTSD
Number of Participants with PTSD. The PTSD Checklist for DSM-5 (PCL-5) was used and score of 23 or greater is defined as positive for PTSD. PCL-5 score below 23 is defined as negative for PTSD. Score range from 0 to 80 with higher total scores indicating more severe PTSD symptoms.
End of 1st line Treatment (up to month 6) and end of 2nd line Treatment (up to month 12)
Study Arms (5)
Interpersonal psychotherapy
ACTIVE COMPARATORIPT was developed in the 1980s by Gerald Klerman and Myrna Weissman to address interpersonal issues in depression. IPT is now considered evidence-based, first-line treatment for depression. IPT improves symptoms by addressing problems in social relationships. IPT is traditionally delivered as weekly one-hour sessions over 12 weeks, focused on one interpersonal problem area.
fluoxetine
ACTIVE COMPARATORFluoxetine is a selective serotonin reuptake inhibitor that is FDA approved for the treatment of depression. Compared to placebo, fluoxetine is more likely to produce symptom response for MDD. Despite the interim development of many other antidepressants since the development of fluoxetine, it remains a first line treatment for depression.
Fluoxetine after IPT
ACTIVE COMPARATORparticipants who do not remit from MDD and PTSD after treatment with IPT may be randomized to fluoxetine.
IPT after fluoxetine
ACTIVE COMPARATORparticipants who do not remit from MDD and PTSD after treatment with fluoxetine may be randomized to IPT.
IPT + fluoxetine
ACTIVE COMPARATORparticipants who do not remit from MDD and PTSD after treatment with fluoxetine may be randomized to IPT + fluoxetine.
Interventions
Fluoxetine is a selective serotonin reuptake inhibitor that is FDA approved for the treatment of depression. Compared to placebo, fluoxetine is more likely to produce symptom response for MDD. Despite the interim development of many other antidepressants since the development of fluoxetine, it remains a first line treatment for depression.
IPT was developed in the 1980s by Gerald Klerman and Myrna Weissman to address interpersonal issues in depression. IPT is now considered evidence-based, first-line treatment for depression. IPT improves symptoms by addressing problems in social relationships. IPT is traditionally delivered as weekly one-hour sessions over 12 weeks, focused on one interpersonal problem area.
Eligibility Criteria
You may qualify if:
- Kisumu County Hospital (KCH) adult primary care outpatient clinic attendees who screen positive for depression and/or PTSD
- Ability to attend weekly IPT sessions/fluoxetine monitoring; (3) 18 years or older
You may not qualify if:
- Cognitive dysfunction compromising ability to participate in IPT or accurately take fluoxetine (lack of orientation to person, place, time and situation)
- acute suicidality requiring higher level of care
- drug/alcohol use disorders requiring substance use treatment (AUDIT score of 8 or higher, DAST score of 3 or higher)
- history of mania or requiring treatment for hypomania
- Outside mental health treatment during the study treatment phases (any mental health treatment is allowed during follow-up phases and is recorded by study team).
Contact the study team to confirm eligibility.
Sponsors & Collaborators
- University of California, San Franciscolead
- University of Nairobicollaborator
- National Institute of Mental Health (NIMH)collaborator
- Kenya Medical Research Institutecollaborator
- University of California, San Diegocollaborator
- Makerere Universitycollaborator
Study Sites (3)
Jaramogi Oginga Odinga Teaching and Referral Hospital (JOOTRH)
Kisumu, Kenya
Kisumu County Hospital
Kisumu, Kenya
Lumumba Health Center
Kisumu, Kenya
Related Publications (6)
Mwai D, Meffert SM, Olwanda EE, Mathai MA, Ongeri L, Burger RL, Mbwayo A, Rota G, Otieno A, Cohen CR, Bukusi D, Aarons GA, Neylan TC, McCulloch CE, Jin C, Akena D, Kahonge S, Kahn JG. Productivity benefits of treatment of depression and post-traumatic stress disorder in Kenya. BMJ Glob Health. 2025 Nov 3;10(11):e018204. doi: 10.1136/bmjgh-2024-018204.
PMID: 41184028DERIVEDBurger RL, Meffert SM meffert, Ongeri L, Wangia J, Wambura R, Ajore P, Rota G, Otieno A, Obura RR, Muchembre P, Bukusi D, Mbwayo A, Neylan TC, Akena D, Jin C, McCulloch C, Mathai MA. Factors associated with fluoxetine adherence among outpatients with common mental disorders in Western Kenya. BMJ Glob Health. 2025 Aug 25;10(8):e017929. doi: 10.1136/bmjgh-2024-017929.
PMID: 40854809DERIVEDOlwanda E, Mwai D, Mathai M, Burger R, Ongeri L, Bukusi D, Mbwayo A, Rota G, Otieno A, Rota R, Meffert S, Kahn JG. Cost-Benefit Analysis of Interpersonal Therapy and Fluoxetine for Treating Depression and PTSD in Primary Care Settings in Kenya. Res Sq [Preprint]. 2025 Jul 28:rs.3.rs-6977800. doi: 10.21203/rs.3.rs-6977800/v1.
PMID: 40766223DERIVEDMeffert S, Mathai M, Neylan T, Mwai D, Onyango DO, Rota G, Otieno A, Obura RR, Wangia J, Opiyo E, Muchembre P, Oluoch D, Wambura R, Mbwayo A, Kahn JG, Cohen CR, Bukusi D, Aarons GA, Burger RL, Jin C, McCulloch C, Kahonge S, Ongeri L. Preference of mHealth versus in-person treatment for depression and post-traumatic stress disorder in Kenya: demographic and clinical characteristics. BMJ Open. 2024 Nov 18;14(11):e083094. doi: 10.1136/bmjopen-2023-083094.
PMID: 39557549DERIVEDGetahun M, Mathai MA, Rota G, Allen A, Burger RL, Opiyo E, Oluoch D, Wangia J, Wambura R, Mbwayo A, Muchembre P, Obura RR, Neylan TC, Aarons GA, Ongeri L, Meffert SM. "The peace that I wanted, I got": Qualitative insights from patient experiences of SMART DAPPER interventions for major depression and traumatic stress disorders in Kenya. PLOS Glob Public Health. 2024 Sep 5;4(9):e0002685. doi: 10.1371/journal.pgph.0002685. eCollection 2024.
PMID: 39236052DERIVEDLevy R, Mathai M, Chatterjee P, Ongeri L, Njuguna S, Onyango D, Akena D, Rota G, Otieno A, Neylan TC, Lukwata H, Kahn JG, Cohen CR, Bukusi D, Aarons GA, Burger R, Blum K, Nahum-Shani I, McCulloch CE, Meffert SM. Implementation research for public sector mental health care scale-up (SMART-DAPPER): a sequential multiple, assignment randomized trial (SMART) of non-specialist-delivered psychotherapy and/or medication for major depressive disorder and posttraumatic stress disorder (DAPPER) integrated with outpatient care clinics at a county hospital in Kenya. BMC Psychiatry. 2019 Dec 28;19(1):424. doi: 10.1186/s12888-019-2395-x.
PMID: 31883526DERIVED
MeSH Terms
Conditions
Interventions
Condition Hierarchy (Ancestors)
Intervention Hierarchy (Ancestors)
Results Point of Contact
- Title
- Susan Meffert MD, MPH; Professor of Psychiatry; MPI
- Organization
- University of California San Francisco
Study Officials
- PRINCIPAL INVESTIGATOR
Muthoni J Mathai, MDChB, MMed
University of Nairobi
- PRINCIPAL INVESTIGATOR
Susan M Meffert, MD, MPH
University of California, San Francisco
Publication Agreements
- PI is Sponsor Employee
- No
- Restrictive Agreement
- No
Study Design
- Study Type
- interventional
- Phase
- not applicable
- Allocation
- RANDOMIZED
- Masking
- SINGLE
- Who Masked
- OUTCOMES ASSESSOR
- Masking Details
- participants will be evaluated by an outcomes assessor that is not aware of which treatment the participant is receiving. This will be achieved by keeping the randomization key locked and accessible only to the study coordinator and investigators. Participants who are scheduled for assessments will be reminded not to spontaneously disclose their treatment modality to the outcomes assessor.
- Purpose
- HEALTH SERVICES RESEARCH
- Intervention Model
- PARALLEL
- Sponsor Type
- OTHER
- Responsible Party
- SPONSOR
Study Record Dates
First Submitted
March 2, 2018
First Posted
March 15, 2018
Study Start
August 31, 2020
Primary Completion
May 6, 2024
Study Completion
May 6, 2024
Last Updated
December 2, 2025
Results First Posted
December 2, 2025
Record last verified: 2025-11
Data Sharing
- IPD Sharing
- Will share
- Shared Documents
- STUDY PROTOCOL, CSR
- Time Frame
- Data will be made available to the NIMH data archive as soon as it is verified as clean and complete, with at least annual updates throughout the duration of the study. Data will be be available indefinitely or for as long as the NIMH repositories supports the electronic data storage.
- Access Criteria
- The investigative team and our NIMH and GACD partners will review requests for data. Evaluation will include scientific merit of the proposal, overlap versus building upon the study goals.
NIMH Data Archive The National Institutes of Health (NIH) and NIMH have developed a federation of data repositories called the NIMH Data Archive (NDA) to store the collection of data from participants in research studies related to mental health, regardless of the source of funding. The extensive information collected by these studies, and subsequently stored in the National Database for Autism Research (NDAR), the NIH Pediatric MRI Repository (PedsMRI), the National Database for Clinical Trials Related to Mental Illness (NDCT), and the Research Domain Criteria Database (RDoCdb) provides a rare and valuable scientific resource. The NIH and the NIMH seek to encourage the use of these resources to achieve rapid scientific progress. In order to take full advantage of such resources and maximize their research value, it is important that data be made available, on appropriate terms and conditions, to the largest possible number of qualified investigators in a timely manner.