NCT02458690

Brief Summary

The objective of this randomized controlled trial is to evaluate whether the investigators modernized IMPACT intervention for depression (eIMPACT), delivered before the onset of cardiovascular disease (CVD), reduces the risk of future CVD. Participants will be primary care patients who are depressed but do not have a history of CVD. Half of the participants will receive standard depression treatment in primary care (usual care), and the other half will receive one year of eIMPACT, a collaborative stepped care program including antidepressants and computerized and telephonic cognitive-behavioral therapy. To evaluate change in CVD risk, the investigators will measure artery function using ultrasound before and after the 1-year treatment period. It is hypothesized that patients who receive the eIMPACT intervention will have greater improvements in artery function than patients who receive usual care.

Trial Health

87
On Track

Trial Health Score

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

Enrollment
216

participants targeted

Target at P75+ for phase_2 depression

Timeline
Completed

Started Jul 2015

Longer than P75 for phase_2 depression

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

First Submitted

Initial submission to the registry

May 28, 2015

Completed
4 days until next milestone

First Posted

Study publicly available on registry

June 1, 2015

Completed
1 month until next milestone

Study Start

First participant enrolled

July 1, 2015

Completed
4.1 years until next milestone

Primary Completion

Last participant's last visit for primary outcome

August 1, 2019

Completed
1.2 years until next milestone

Results Posted

Study results publicly available

October 14, 2020

Completed
5 months until next milestone

Study Completion

Last participant's last visit for all outcomes

March 1, 2021

Completed
Last Updated

October 19, 2023

Status Verified

October 1, 2023

Enrollment Period

4.1 years

First QC Date

May 28, 2015

Results QC Date

August 31, 2020

Last Update Submit

October 3, 2023

Conditions

Keywords

Primary CareOlder AdultsComputerized and Telephonic PsychotherapyCognitive-Behavioral TherapyAntidepressant Medications

Outcome Measures

Primary Outcomes (1)

  • Brachial Artery Flow-Mediated Dilation (FMD) at 12 Months

    Brachial FMD was measured per consensus guidelines using a GE LOGIQe high-resolution ultrasound with a 15-MHz vascular transducer. After a 10-minute supine rest period, a BP cuff was placed on the forearm and inflated to 250 mmHg for five minutes. Brachial diameter was measured at pre-inflation and 60- and 90-seconds post-deflation using AccessPoint 2011 software (version 8.2). FMD was computed the maximum % increase in brachial diameter at 60- or 90-seconds post-deflation.

    12 months

Secondary Outcomes (6)

  • Depressive Symptoms at 12 Months

    12 months

  • High-Frequency Heart Rate Variability (HF HRV) at 12 Months

    12 months

  • Interleukin-6 (IL-6) at 12 Months

    12 months

  • High-Sensitivity C-Reactive Protein (hsCRP) at 12 Months

    12 months

  • β-thromboglobulin at 12 Months

    12 months

  • +1 more secondary outcomes

Study Arms (2)

eIMPACT

EXPERIMENTAL

eIMPACT is a 12-month, modernized, collaborative, stepped care intervention consisting of (1) computerized and telephonic cognitive-behavioral therapy for depression and (2) select antidepressant medications included in an algorithm optimized for cardiovascular disease risk reduction. It is a collaborative care intervention in which a multidisciplinary team delivers established depression treatments consistent with patient preference. It uses a stepped, flexible, treat-to-target approach that modernizes the IMPACT intervention by harnessing technology to minimize staff and space requirements. Interventions are Beating the Blues, Problem Solving Treatment in Primary Care, and select FDA-approved antidepressants. The treatment team consists of a depression clinical specialist, a supervising MD with expertise in primary care and IMPACT, and the patients' primary care providers.

Behavioral: Beating the Blues (BtB)Behavioral: Problem Solving Treatment in Primary Care (PST-PC)Drug: Antidepressant Medications

Usual Care

ACTIVE COMPARATOR

Patients and their primary care providers are informed of the depressive disorder diagnosis, and follow-up is encouraged. There are no restrictions on the care received. The Eskenazi Health primary care clinics utilize a team care approach, with PCPs supported by embedded behavioral health clinicians and affiliated psychiatrists.

Other: Usual Care

Interventions

BTB is a widely used, empirically supported, stand-alone CBT program for depression designed for primary care patients and appropriate for adults with little computer experience and a 5th-6th grade reading level. BtB utilizes an interactive, multimedia format to deliver eight 50-minute, weekly therapy sessions. Although sessions are tailored to each patient's problems, general topics include challenging dysfunctional thoughts, activity scheduling, problem solving, graded exposure, task breakdown, sleep management, and relapse prevention. Patients are also assigned tailored homeworks that are customized to their needs and reviewed at the start of each session.

Also known as: Cognitive-Behavioral Therapy (CBT), Computer-Based Psychotherapy
eIMPACT

PST-PC is a manualized, empirically supported CBT developed for use by healthcare professionals in primary care. The focus of the 6-10 30-minute sessions is teaching patients approaches for solving current problems contributing to depression. We are delivering PST-PC via telephone.

Also known as: Cognitive-Behavioral Therapy (CBT), Telephonic Psychotherapy
eIMPACT

The IMPACT treatment manual provides guidelines for using antidepressants, such as selecting a medication, titrating, switching to another medication, managing side effects, and avoiding drug interactions. To optimize eIMPACT for CVD risk reduction, we have restricted the IMPACT list of antidepressants to SSRIs (sertraline, escitalopram, paroxetine, fluoxetine, citalopram), duloxetine, bupropion, and mirtazapine. These medications are FDA approved for the treatment of depression and are the safest from a cardiovascular perspective.

Also known as: Selective Serotonin Reuptake Inhibitors (SSRIs), Serotonin-Norepinephrine Reuptake Inhibitor (SNRI), Norepinephrine-Dopamine Reuptake Inhibitor (NDRI), Tetracyclic Antidepressant (TeCA)
eIMPACT

Patients randomized to usual primary care for depression are informed of their depression diagnosis, encouraged to follow-up with their Eskenazi Health primary care provider, and provided a list of local mental health services. The patient's primary care provider will receive a letter indicating that their patient has a depressive disorder and was randomized to usual care. This letter also provides a list of local mental health services. Like those in the intervention group, usual care patients continue to have access to services that are part of usual care in the targeted systems. There are no restrictions on the care received. The Eskenazi Health primary care clinics utilize a team care approach, with PCPs supported by embedded behavioral health clinicians and affiliated psychiatrists.

Also known as: Treatment As Usual (TAU)
Usual Care

Eligibility Criteria

Age50 Years+
Sexall
Healthy VolunteersNo
Age GroupsAdult (18-64), Older Adult (65+)

You may qualify if:

  • Primary care patients
  • Age ≥ 50 years
  • Current depressive disorder
  • Elevated cardiovascular disease risk

You may not qualify if:

  • History of clinical cardiovascular disease
  • Presence of the following chronic disorders: HIV/AIDS, chronic kidney disease, systemic inflammatory disease, or past-year cancer
  • History of bipolar disorder or psychosis
  • Continuous (e.g., daily) treatment for a systemic inflammatory condition (e.g., rheumatoid arthritis, lupus, Crohn's disease, and ulcerative colitis) in the past 3 months. Nonsteroidal anti-inflammatory drug (NSAID) use is allowed, given its high prevalence in the target population.
  • Current use of anticoagulants (Aspirin and cholesterol and blood pressure medications are allowed)
  • Acute risk of suicide
  • Severe cognitive impairment
  • Current pregnancy
  • Ongoing depression treatment with a psychiatrist outside of the Eskenazi Health/Midtown system (ongoing depression treatment with a Eskenazi Health/Midtown psychiatrist is allowed, as we will be able to collaborate and coordinate depression care)

Contact the study team to confirm eligibility.

Sponsors & Collaborators

Study Sites (1)

IUPUI Department of Psychology

Indianapolis, Indiana, 46202, United States

Location

Related Publications (6)

  • Williams MK, Shell AL, Wu W, MacDonald KL, Callahan CM, Nurnberger JI Jr, Crawford CA, Schuiling MD, Stewart JC. Longer-term effects of modernized collaborative care for depression on multiple mental health factors (eIMPACT): A randomized controlled trial. J Affect Disord. 2026 Jan 1;392:120272. doi: 10.1016/j.jad.2025.120272. Epub 2025 Sep 8.

  • Schuiling MD, Wu W, Polanka BM, Shell AL, Williams MK, Crawford CA, MacDonald KL, Nurnberger JI Jr, Callahan CM, Stewart JC. Effect of depression treatment on subjective sleep components among primary care patients: Data from the eIMPACT trial. J Mood Anxiety Disord. 2025 Jun 3;11:100132. doi: 10.1016/j.xjmad.2025.100132. eCollection 2025 Sep.

  • Schuiling MD, Shell AL, Callahan CM, Nurnberger JI Jr, MacDonald KL, Considine RV, Wu W, Hirsh AT, Crawford CA, Williams MK, Lipuma TC, Gupta SK, Kovacs RJ, Rollman BL, Stewart JC. Effect of depression treatment on health behaviors and cardiovascular risk factors in primary care patients with depression and elevated cardiovascular risk: data from the eIMPACT trial. Psychol Med. 2024 Sep 10:1-14. doi: 10.1017/S0033291724001429. Online ahead of print.

  • Crawford CA, Williams MK, Shell AL, MacDonald KL, Considine RV, Wu W, Rand KL, Stewart JC. Effect of modernized collaborative care for depression on brain-derived neurotrophic factor (BDNF) and depressive symptom clusters: Data from the eIMPACT trial. Psychiatry Res. 2023 Dec;330:115581. doi: 10.1016/j.psychres.2023.115581. Epub 2023 Oct 30.

  • Stewart JC, Patel JS, Polanka BM, Gao S, Nurnberger JI, MacDonald KL, Gupta SK, Considine RV, Kovacs RJ, Vrany EA, Berntson J, Hsueh L, Shell AL, Rollman BL, Callahan CM. Effect of modernized collaborative care for depression on depressive symptoms and cardiovascular disease risk biomarkers: eIMPACT randomized controlled trial. Brain Behav Immun. 2023 Aug;112:18-28. doi: 10.1016/j.bbi.2023.05.007. Epub 2023 May 18.

  • Shell AL, Gonzenbach V, Sawhney M, Crawford CA, Stewart JC. Associations between affective factors and high-frequency heart rate variability in primary care patients with depression. J Psychosom Res. 2022 Oct;161:110992. doi: 10.1016/j.jpsychores.2022.110992. Epub 2022 Jul 22.

MeSH Terms

Conditions

DepressionDepressive Disorder, MajorDysthymic DisorderCardiovascular DiseasesHeart DiseasesCoronary Artery DiseaseStroke

Interventions

Cognitive Behavioral TherapyPrimary Health CareSelective Serotonin Reuptake InhibitorsTherapeutics

Condition Hierarchy (Ancestors)

Behavioral SymptomsBehaviorDepressive DisorderMood DisordersMental DisordersCoronary DiseaseMyocardial IschemiaArteriosclerosisArterial Occlusive DiseasesVascular DiseasesCerebrovascular DisordersBrain DiseasesCentral Nervous System DiseasesNervous System Diseases

Intervention Hierarchy (Ancestors)

Behavior TherapyPsychotherapyBehavioral Disciplines and ActivitiesComprehensive Health CarePatient Care ManagementHealth Services AdministrationNeurotransmitter Uptake InhibitorsMembrane Transport ModulatorsMolecular Mechanisms of Pharmacological ActionPharmacologic ActionsChemical Actions and UsesNeurotransmitter AgentsSerotonin AgentsPhysiological Effects of Drugs

Results Point of Contact

Title
Jesse C. Stewart, PhD., Principal Investigator
Organization
Indiana University-Purdue University Indianapolis (IUPUI)

Study Officials

  • Jesse C Stewart, Ph.D.

    Indiana University-Purdue University Indianapolis (IUPUI)

    PRINCIPAL INVESTIGATOR

Publication Agreements

PI is Sponsor Employee
No
Restrictive Agreement
No

Study Design

Study Type
interventional
Phase
phase 2
Allocation
RANDOMIZED
Masking
SINGLE
Who Masked
OUTCOMES ASSESSOR
Purpose
PREVENTION
Intervention Model
PARALLEL
Sponsor Type
OTHER
Responsible Party
PRINCIPAL INVESTIGATOR
PI Title
Professor of Psychology

Study Record Dates

First Submitted

May 28, 2015

First Posted

June 1, 2015

Study Start

July 1, 2015

Primary Completion

August 1, 2019

Study Completion

March 1, 2021

Last Updated

October 19, 2023

Results First Posted

October 14, 2020

Record last verified: 2023-10

Locations