NCT03289546

Brief Summary

The purpose of this study is to explore whether physical exercise, mindfulness training, or both interventions together can improve cognitive function in individuals with multiple risk factors for the development of dementia in the future.

Trial Health

87
On Track

Trial Health Score

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

Enrollment
38

participants targeted

Target at P25-P50 for not_applicable

Timeline
Completed

Started Apr 2016

Typical duration for not_applicable

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

April 1, 2016

Completed
12 months until next milestone

First Submitted

Initial submission to the registry

March 23, 2017

Completed
6 months until next milestone

First Posted

Study publicly available on registry

September 21, 2017

Completed
1.2 years until next milestone

Primary Completion

Last participant's last visit for primary outcome

November 30, 2018

Completed
1 month until next milestone

Study Completion

Last participant's last visit for all outcomes

December 31, 2018

Completed
Last Updated

February 20, 2019

Status Verified

February 1, 2019

Enrollment Period

2.7 years

First QC Date

March 23, 2017

Last Update Submit

February 19, 2019

Conditions

Keywords

mindfulnessexercisecognitive function

Outcome Measures

Primary Outcomes (4)

  • Retention rates of 80% at the final follow-up visit

    The investigators will consider the study feasible under this condition

    3 months from baseline

  • Number of participants who attended at least 70% of the planned sessions

    The investigators will consider the study feasible under this condition

    3 months from baseline

  • Number of participants who completed 70% of the assigned individual home practice exercises

    The investigators will consider the study feasible under this condition

    3 months from baseline

  • Acceptability will be assessed using a satisfaction survey

    Acceptability will be assessed using a satisfaction survey. The intervention will be considered acceptable if ≥80% of participants responds that they are at least somewhat satisfied with the intervention.

    3 months from baseline

Secondary Outcomes (7)

  • Effect size on cognitive function

    baseline, 3, 6 months

  • An exploratory outcome: Mindfulness will be assessed using the Five Facets of Mindfulness questionnaire (short form)

    baseline, 3, 6 months

  • An exploratory outcome: Depression will be assessed using the Hospital Anxiety and Depression Scale (HADS)

    baseline, 3, 6 months

  • Exploratory outcome: waist-to-hip ratio

    baseline, 3, 6 months

  • An exploratory outcome: Exercise capacity will be assessed via the 6 minute walking test

    baseline, 3, 6 months

  • +2 more secondary outcomes

Study Arms (4)

Mindfulness training only

EXPERIMENTAL

1 mindfulness training class (1 hour) every week for 8 weeks.

Behavioral: Mindfulness training

Aerobic training only

EXPERIMENTAL

3 aerobic training sessions (1 hour) per week for 12 weeks.

Behavioral: Aerobic training

mindfulness + aerobic training

EXPERIMENTAL

2 aerobic training sessions + 1 mindfulness training class every week for 8 weeks, then continue with 3 aerobic training sessions/ week for 4 additional weeks.

Behavioral: Mindfulness trainingBehavioral: Aerobic training

Usual care

NO INTERVENTION

Interventions

The mindfulness training protocol will include the following basic components of traditional mindfulness-based stress reduction training: 1) training in awareness of sensations ("body scan"); 2) training in the awareness of the sensations of breathing; 3) training in directing the attention to simple activities of daily life, and in recognizing when the attention is no longer focused on a specific object of attention; and 4) training in 'open awareness'.

Mindfulness training onlymindfulness + aerobic training

Exercise sessions will be led by CPR- and exercise-certified YMCA instructors and supervised by the senior research assistant. Sessions will consist of 10 minutes of warm-up, 40 minutes of aerobic exercise (walking on a treadmill), 10 minutes of cool down and stretching. Participants will receive heart monitors at the beginning of the study and will be trained by the senior research assistant to exercise targeting heart rates at 65-75% of the age predicted max heart rate or at an intensity of 12-13 in the Borg scale of the rate of perceived exertion.

Aerobic training onlymindfulness + aerobic training

Eligibility Criteria

Age55 Years+
Sexall
Healthy VolunteersNo
Age GroupsAdult (18-64), Older Adult (65+)

You may qualify if:

  • Age ≥55
  • Being physically inactive (defined as not meeting current AHA recommendations for physical activity, i.e., \< 150 min of moderate-intensity aerobic activity per week OR \< 75 minutes of vigorous aerobic activity per week
  • Cognitive complaint defined as answering yes to the question "do you feel that your memory or thinking skills have gotten worse recently?"
  • Fluency in English language

You may not qualify if:

  • Unwillingness/inability to provide informed consent
  • Contraindications to physical activity as per the participant's PCP assessment
  • Blood pressure \>200/110
  • Severe depressive symptoms (defined as Hospital Anxiety and Depression Scale \[HADS\] depression subscale scores \>14)
  • Acute psychosis (from medical record)
  • Severe cognitive impairment (Mini-Mental State Examination \[MMSE\] score \<24)
  • Recent hospitalization (\< 6 weeks)
  • Current (at least once a month) mind/body practice (i.e., mindfulness meditation, yoga, or tai chi)

Contact the study team to confirm eligibility.

Sponsors & Collaborators

Study Sites (1)

The Miriam Hospital

Providence, Rhode Island, 02906, United States

Location

Related Publications (1)

  • Salmoirago-Blotcher E, DeCosta J, Harris K, Breault C, Dunsiger S, Santos C, Snyder P. Exploring synergistic effects of aerobic exercise and mindfulness training on cognitive function in older adults: Protocol for a pilot randomized controlled trial. Medicine (Baltimore). 2018 May;97(21):e10626. doi: 10.1097/MD.0000000000010626.

MeSH Terms

Conditions

Cognitive DysfunctionMotor Activity

Condition Hierarchy (Ancestors)

Cognition DisordersNeurocognitive DisordersMental DisordersBehavior

Study Officials

  • Elena Salmoirago-Blotcher, PhD, MD

    The Miriam Hospital & Warren Alpert Medical School at Brown University

    PRINCIPAL INVESTIGATOR

Study Design

Study Type
interventional
Phase
not applicable
Allocation
RANDOMIZED
Masking
DOUBLE
Who Masked
INVESTIGATOR, OUTCOMES ASSESSOR
Purpose
PREVENTION
Intervention Model
FACTORIAL
Sponsor Type
OTHER
Responsible Party
PRINCIPAL INVESTIGATOR
PI Title
Assistant professor of Medicine

Study Record Dates

First Submitted

March 23, 2017

First Posted

September 21, 2017

Study Start

April 1, 2016

Primary Completion

November 30, 2018

Study Completion

December 31, 2018

Last Updated

February 20, 2019

Record last verified: 2019-02

Data Sharing

IPD Sharing
Will not share

Locations