NCT04829617

Brief Summary

The focus of this study is to test the efficacy of a 12-week, phone-delivered Positive Psychology-Motivational Interviewing (PP-MI) intervention, with additional twice weekly PP and health behavior text messages for a total of 24 weeks (with interactive, algorithm-driven, goal-focused text messages in the final 12 weeks), compared to an attention-matched MI-based educational condition, in a randomized trial (NIH Stage II) of 280 patients with New York Heart Association class I-III Heart Failure (HF).

Trial Health

77
On Track

Trial Health Score

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

Enrollment
280

participants targeted

Target at P75+ for not_applicable heart-failure

Timeline
14mo left

Started Nov 2021

Longer than P75 for not_applicable heart-failure

Geographic Reach
1 country

1 active site

Status
recruiting

Health score is calculated from publicly available data and should be used for screening purposes only.

Trial Relationships

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Study Timeline

Key milestones and dates

Study Progress79%
Nov 2021Jun 2027

First Submitted

Initial submission to the registry

March 31, 2021

Completed
2 days until next milestone

First Posted

Study publicly available on registry

April 2, 2021

Completed
8 months until next milestone

Study Start

First participant enrolled

November 29, 2021

Completed
5.6 years until next milestone

Primary Completion

Last participant's last visit for primary outcome

June 30, 2027

Expected
Same day until next milestone

Study Completion

Last participant's last visit for all outcomes

June 30, 2027

Last Updated

April 14, 2026

Status Verified

April 1, 2026

Enrollment Period

5.6 years

First QC Date

March 31, 2021

Last Update Submit

April 9, 2026

Conditions

Keywords

Positive PsychologyPhysical ActivityLow-Sodium DietMedication AdherenceMotivational Interviewing

Outcome Measures

Primary Outcomes (1)

  • Health behavior adherence

    Composite score of overall activity (measured by accelerometer in steps/day), sodium excretion (urine sodium in mEq/day), and medication adherence (Medication Event Monitoring System \[MEMS\] electronic pill bottle). This composite score will be created by calculating z scores for each individual outcome measure and then averaging them for each participant at each time point.

    Baseline, 12 Weeks, 24 Weeks, 48 Weeks

Secondary Outcomes (5)

  • Physical activity (in steps/day)

    Measured for 7 days at baseline, 12 weeks, 24 weeks, and 48 weeks

  • Objective medication adherence (Medication Event Monitoring System [MEMS] pill bottles)

    Measured for 14 days at baseline, 12 weeks, 24 weeks, and 48 weeks

  • Sodium Excretion (mEq/day)

    Baseline, 12 weeks, 24 weeks, 48 weeks

  • Positive Affect (Positive and Negative Affect Schedule [PANAS] positive affect items)

    Baseline, 12 weeks, 24 weeks, 48 weeks

  • Physical Function (PROMIS 20-item Physical Function Short Form [PF-20])

    Baseline, 12 weeks, 24 weeks, 48 weeks

Other Outcomes (23)

  • Moderate to Vigorous Physical Activity (MVPA)

    Measured for 7 days at baseline, 12 weeks, 24 weeks, and 48 weeks

  • Sedentary Time (mean minutes/day)

    Measured for 7 days at baseline, 12 weeks, 24 weeks, and 48 weeks

  • Self-reported sodium intake (Scored Sodium Questionnaire [SSQ])

    Baseline, 12 weeks, 24 weeks, 48 weeks

  • +20 more other outcomes

Study Arms (2)

PP-MI Intervention

EXPERIMENTAL

Participants will receive a 12-week, Positive Psychology-Motivational Interviewing (PP-MI) intervention. Each week, participants will complete a PP activity and work towards one or more health behavior goals, then complete a phone session with a study trainer. Each weekly session will include PP and goal setting portions. In the PP portion, a study trainer will (a) review the week's PP exercise, (b) discuss the rationale of the next week's PP exercise through a guided review of the PP-MI manual, and (c) assign the next week's PP exercise. Additionally for the goal-setting portion, the trainer will (a) review their goals and health behaviors from the prior week, (b) discuss techniques for improving health behavior adherence (e.g., monitoring physical activity, reading nutrition labels), and (c) set goals for the next week. Finally, participants will receive supplemental text messages throughout the 12 weeks of the intervention and during the initial follow-up period (Week 13-24).

Behavioral: PP-MI Intervention

MI-alone Intervention

ACTIVE COMPARATOR

This condition will mirror the MI component of the PP-MI intervention. During the first three sessions, participants will learn about the causes and types of HF, risk factors for cardiovascular disease, and methods for monitoring risk factors and symptoms. Then participants will complete nine sessions related to physical activity, a low sodium diet, and medication adherence. Weekly tasks (e.g., brainstorming barriers) will be assigned, completed between calls, and reviewed at the following call. Finally, participants will receive supplemental text messages throughout the 12 weeks of the intervention and during the initial follow-up period (Week 13-24).

Behavioral: MI-alone Intervention

Interventions

The 12-week PP-MI intervention focuses on enhancing well-being (through PP) and promoting adherence to physical activity, diet, and medications (through MI). Each week, participants will complete a PP activity and work towards one or more health behavior goals, then complete a phone session with a study trainer. The PP portion of the program will focus on the cultivation of well-being through the performance of easy-to complete activities (e.g., using a strength in a new way) and review of the positive feelings they generate. The MI portion of the program will focus on assisting participants to monitor health behavior adherence, resolve ambivalence to behavior change, set realistic health behavior goals, problem-solve barriers, and identify resources to complete behavior change. Finally, participants will receive twice weekly text messages (for 24 weeks) to encourage completion of PP activities and engagement in health behaviors.

PP-MI Intervention

The time- and attention-matched MI-alone intervention focuses on providing education about heart failure (HF) and promoting adherence to physical activity, diet, and medications. Each week, participants will independently complete an activity related to HF education or adherence to a health behavior, then complete a phone session with a study trainer. HF educational topics will include the causes and types of HF, risk factors for cardiovascular disease, methods for monitoring risk factors and symptoms, and the importance of adherence to physical activity, diet, and medications. For each health behavior, study trainers will assist participants to monitor adherence, identify realistic behavior goals, problem-solve barriers, and identify resources to complete behavior change. Finally, participants will receive twice weekly text messages (for 24 weeks) that provide education and encourage engagement in health behaviors.

MI-alone Intervention

Eligibility Criteria

Age18 Years+
Sexall
Healthy VolunteersNo
Age GroupsAdult (18-64), Older Adult (65+)

You may qualify if:

  • Adult patients with NYHA class I, II, or III HF.
  • Suboptimal adherence to health behaviors. This will be defined as a total score of ≤15 on three Medical Outcomes Study Specific Adherence Scale (MOS) items regarding diet/exercise/medications.

You may not qualify if:

  • Cognitive deficits impeding a participant's ability to provide informed consent or participate, assessed via a 6-item cognitive test.
  • Medical conditions likely to lead to death within 6 months.
  • Inability to participate in physical activity due to another medical condition (e.g., arthritis).
  • Inability to read, write, or speak in English.
  • Current participation in another intervention or program that has been designed to promote well-being or health behavior adherence.

Contact the study team to confirm eligibility.

Sponsors & Collaborators

Study Sites (1)

Massachusetts General Hospital

Boston, Massachusetts, 02114, United States

RECRUITING

MeSH Terms

Conditions

Heart FailureMotor ActivityMedication Adherence

Condition Hierarchy (Ancestors)

Heart DiseasesCardiovascular DiseasesBehaviorPatient CompliancePatient Acceptance of Health CareTreatment Adherence and ComplianceHealth Behavior

Study Officials

  • Christopher M Celano, MD

    Massachusetts General Hospital

    PRINCIPAL INVESTIGATOR

Central Study Contacts

Christohper M Celano, MD

CONTACT

Study Design

Study Type
interventional
Phase
not applicable
Allocation
RANDOMIZED
Masking
SINGLE
Who Masked
OUTCOMES ASSESSOR
Masking Details
Participants and treating study staff will be aware of the participant's treatment condition. However, follow-up assessments will be performed by a study staff member that is masked to the participant's treatment condition.
Purpose
TREATMENT
Intervention Model
PARALLEL
Model Details: Randomized, single-blinded, controlled trial
Sponsor Type
OTHER
Responsible Party
PRINCIPAL INVESTIGATOR
PI Title
Psychiatrist

Study Record Dates

First Submitted

March 31, 2021

First Posted

April 2, 2021

Study Start

November 29, 2021

Primary Completion (Estimated)

June 30, 2027

Study Completion (Estimated)

June 30, 2027

Last Updated

April 14, 2026

Record last verified: 2026-04

Data Sharing

IPD Sharing
Will share

To promote sharing of study data with other researchers, we also will create a deidentified study dataset. We will include both item-level and summary scores for each scale and will include data from the baseline, 12-week, 24-week, and 48-week time points.

Shared Documents
STUDY PROTOCOL, SAP
Time Frame
This information will be shared prior to the end of the study funding period.
Access Criteria
Investigators who are interested in obtaining access to this information will be asked to submit a request to the principal investigator outlining the proposed use of the data and would need to agree to certain conditions (e.g., not attempting to identify individual participants, destroying data once the use of the data is complete) prior to obtaining access.

Locations