NCT06891937

Brief Summary

The goal of this clinical trial is to learn whether positive psychology (PP) exercises such as writing a letter of gratitude or remembering a past success can help individuals with newly diagnosed multiple sclerosis (MS) to feel more hopeful, happy, and healthy. The main questions it aims to answer are:

  • Is a five-week self-directed PP training intervention feasible and acceptable to individuals with newly diagnosed MS?
  • Does the completion of a five-week self-directed PP training intervention improve positive affect, emotional function and health-related quality of life (HRQOL) in individuals with newly diagnosed MS?
  • Are improvements in positive affect, emotional function and HRQOL maintained after the completion of the intervention? Participants will be randomized to the intervention or waitlist control group. There will be an intervention phase (weeks 1-5) and an extension phase (weeks 6-10). All participants will complete questionnaires at enrollment, 5 weeks and 10 weeks. They will complete 5 weeks of self-directed PP training exercises, either during the intervention phase (intervention group) or extension phase (waitlist control group) of the study. Researchers will compare participants in the intervention and waitlist control groups at the end of the intervention phase to see if there are improvements in positive affect, emotional function and HRQOL. For subjects in the intervention group who demonstrate improvement, researchers will determine if the benefit is maintained by comparing positive affect, emotional function and HRQOL at the completion of the intervention and extension phases of the study.

Trial Health

87
On Track

Trial Health Score

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

Enrollment
30

participants targeted

Target at P25-P50 for not_applicable multiple-sclerosis

Timeline
Completed

Started Jul 2022

Typical duration for not_applicable multiple-sclerosis

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

Study Start

First participant enrolled

July 20, 2022

Completed
2.2 years until next milestone

Primary Completion

Last participant's last visit for primary outcome

October 17, 2024

Completed
Same day until next milestone

Study Completion

Last participant's last visit for all outcomes

October 17, 2024

Completed
5 months until next milestone

First Submitted

Initial submission to the registry

March 18, 2025

Completed
6 days until next milestone

First Posted

Study publicly available on registry

March 24, 2025

Completed
10 months until next milestone

Results Posted

Study results publicly available

January 22, 2026

Completed
Last Updated

January 22, 2026

Status Verified

December 1, 2025

Enrollment Period

2.2 years

First QC Date

March 18, 2025

Results QC Date

December 8, 2025

Last Update Submit

January 5, 2026

Conditions

Keywords

Positive psychologyPositive affect

Outcome Measures

Primary Outcomes (1)

  • Feasibility of the Positive Psychology (PP) Intervention

    Percentage of subjects who completed at least four of the five PP exercises.

    Five weeks

Secondary Outcomes (6)

  • Subject Ratings of Ease of Completion of PP Exercises

    Five weeks

  • Subject Ratings of Utility of PP Exercises

    Five weeks

  • Changes in Affect From Baseline to Five Weeks

    Five weeks

  • Changes in Trait Optimism From Baseline to Five Weeks

    Five weeks

  • Changes in Physical, Mental and Social Health From Baseline to Five Weeks

    Five weeks

  • +1 more secondary outcomes

Study Arms (2)

Intervention

ACTIVE COMPARATOR

Subjects randomized to the intervention group will complete questionnaires at enrollment, Week 5 and Week 10. They will also complete 5 weeks of PP exercises, one exercise per week, during the intervention phase (weeks 1-5) of the study.

Behavioral: Positive psychology

Waitlist Control

PLACEBO COMPARATOR

Subjects randomized to the waitlist control group will complete study questionnaires at enrollment, Week 5 and Week 10. They will also complete 5 weeks of PP exercises, one exercise per week, during the extension phase (weeks 6-10) of the study.

Behavioral: Positive psychology

Interventions

5-week positive psychology intervention

InterventionWaitlist Control

Eligibility Criteria

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

You may qualify if:

  • Diagnosis of MS according to the McDonald 2017 diagnostic criteria
  • Onset of disease within the last 2 years
  • Ability to speak, read and write in English

You may not qualify if:

  • Moderate or marked cognitive abnormalities identified by the treating neurologist during routine clinical visits that would preclude meaningful participation in the PP exercises

Contact the study team to confirm eligibility.

Sponsors & Collaborators

Study Sites (1)

Brigham MS Center

Boston, Massachusetts, 02115, United States

Location

MeSH Terms

Conditions

Multiple Sclerosis

Interventions

Psychology, Positive

Condition Hierarchy (Ancestors)

Demyelinating Autoimmune Diseases, CNSAutoimmune Diseases of the Nervous SystemNervous System DiseasesDemyelinating DiseasesAutoimmune DiseasesImmune System Diseases

Intervention Hierarchy (Ancestors)

PsychologyBehavioral SciencesBehavioral Disciplines and Activities

Limitations and Caveats

This study had a small sample size and numerous outcome measures. This may have limited our ability to see statistically significant changes across broader health-related quality of life outcomes.

Results Point of Contact

Title
Bonnie Glanz, PhD
Organization
Brigham and Women's Hospital

Publication Agreements

PI is Sponsor Employee
No
Restrictive Agreement
No

Study Design

Study Type
interventional
Phase
not applicable
Allocation
RANDOMIZED
Masking
NONE
Purpose
TREATMENT
Intervention Model
PARALLEL
Sponsor Type
OTHER
Responsible Party
PRINCIPAL INVESTIGATOR
PI Title
Research Associate

Study Record Dates

First Submitted

March 18, 2025

First Posted

March 24, 2025

Study Start

July 20, 2022

Primary Completion

October 17, 2024

Study Completion

October 17, 2024

Last Updated

January 22, 2026

Results First Posted

January 22, 2026

Record last verified: 2025-12

Data Sharing

IPD Sharing
Will not share

Locations