NCT02846558

Brief Summary

This is a pragmatic, single-blinded randomized trial of improving adherence to dietary interventions in patients with MS who are receiving monthly natalizumab infusions.

Trial Health

100
On Track

Trial Health Score

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

Enrollment
54

participants targeted

Target at P50-P75 for not_applicable multiple-sclerosis

Timeline
Completed

Started Aug 2016

Shorter than P25 for not_applicable multiple-sclerosis

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

July 20, 2016

Completed
7 days until next milestone

First Posted

Study publicly available on registry

July 27, 2016

Completed
5 days until next milestone

Study Start

First participant enrolled

August 1, 2016

Completed
10 months until next milestone

Primary Completion

Last participant's last visit for primary outcome

June 1, 2017

Completed
1 month until next milestone

Study Completion

Last participant's last visit for all outcomes

July 1, 2017

Completed
12 months until next milestone

Results Posted

Study results publicly available

June 15, 2018

Completed
Last Updated

June 15, 2018

Status Verified

May 1, 2018

Enrollment Period

10 months

First QC Date

July 20, 2016

Results QC Date

April 13, 2018

Last Update Submit

May 18, 2018

Conditions

Keywords

calorie restrictionweight loss

Outcome Measures

Primary Outcomes (1)

  • Adherence

    Number of participants adhering to the prescribed dietary intervention at the end of the 6-month study period.

    Baseline and 6 months

Secondary Outcomes (7)

  • Body Mass Index (BMI)

    Baseline and 6 months

  • Weight Change

    Baseline and 6 months

  • Weight Change Among Adherent Participants

    Baseline and 6 months

  • Functional Assessment in MS Score

    Baseline and 6 months

  • Fatigue

    Baseline and 6 months

  • +2 more secondary outcomes

Study Arms (4)

Calorie Restriction - Frequent Patient Communication

EXPERIMENTAL

MS patients receiving monthly natalizumab infusions will use the LoseIt! smartphone application to log daily food consumption. Data from the app will be collected at follow-up visits. Patients will receive initial training in using the app, and then receive weekly supportive messages encouraging them to adhere to the calorie restriction diet between 3- and 6-month followup visits. Results will be compared primarily to those collected from the Standard of Care arm.

Other: Frequent Patient InteractionDevice: LoseIt! Smartphone Application

Timing Restriction

EXPERIMENTAL

MS patients receiving monthly natalizumab infusions who are ineligible for the calorie restriction portion of the study (the Frequent Patient Activation and Standard of Care arms) will be offered the option to enroll in the second part of the study, assessing differences in outcomes between daily 16-hour fasting periods and no dietary changes. Patients in the second part of the study randomized to this arm will consume their normal daily food intake, but restrict eating to an 8-hour period during the day. Results will be compared to patients who do not make any changes to their diet, the No Change arm.

Behavioral: Timing Restriction

Calorie Restriction - Communication Standard of Care

PLACEBO COMPARATOR

MS patients receiving monthly natalizumab infusions will use the LoseIt! smartphone application to log daily food consumption. Data from the app will be collected at follow-up visits. Besides initial training with the application and 3- and 6-month follow up exams, participants will not receive additional support or interaction from the study team.Results will be compared with those collected from the Frequent Patient Interaction arm.

Device: LoseIt! Smartphone Application

No Diet Change

NO INTERVENTION

MS patients receiving natalizumab infusions who were ineligible for the calorie restriction portion of the study (e.g. body mass index \< 25 kg/m\^2) or did not wish to participate in calorie restriction, may elect to be part of the second portion of the study. If so, they may be randomized to this arm, in which no changes are made to amount or timing of daily food intake. Results will be compared with the experimental Timing arm

Interventions

Weekly informational and supportive text messages will be sent to patients, encouraging adherence to the calorie restriction diet.

Calorie Restriction - Frequent Patient Communication

Patients continue to follow their normal diet, but limit food intake to an 8-hour period during the day.

Timing Restriction

Patients will be trained by study staff to download the LoseIt! application, and use it to log all food intake throughout the study duration. Data collected from the application will be the primary measure of adherence to dietary changes.

Calorie Restriction - Communication Standard of CareCalorie Restriction - Frequent Patient Communication

Eligibility Criteria

Age18 Years - 75 Years
Sexall
Healthy VolunteersNo
Age GroupsAdult (18-64), Older Adult (65+)

You may qualify if:

  • Body Mass Index (BMI) ≥ 25 kg/m\^2 for calorie restriction study
  • BMI \< 25 kg/m\^2, or ≥ 25 kg/m\^2 if participant was unwilling to enroll in calorie restriction study
  • Smartphone with the ability to download and use the LoseIt! application (calorie restriction only)
  • Smartphone with the ability to take and store photos (calorie timing only)

You may not qualify if:

  • History of diabetes requiring medication
  • Currently pregnant or breastfeeding
  • History of an eating disorder
  • Currently taking warfarin
  • History of major surgery within past 3 months

Contact the study team to confirm eligibility.

Sponsors & Collaborators

Related Publications (1)

  • Roman SN, Fitzgerald KC, Beier M, Mowry EM. Safety and feasibility of various fasting-mimicking diets among people with multiple sclerosis. Mult Scler Relat Disord. 2020 Jul;42:102149. doi: 10.1016/j.msard.2020.102149. Epub 2020 May 6.

MeSH Terms

Conditions

Multiple SclerosisWeight Loss

Condition Hierarchy (Ancestors)

Demyelinating Autoimmune Diseases, CNSAutoimmune Diseases of the Nervous SystemNervous System DiseasesDemyelinating DiseasesAutoimmune DiseasesImmune System DiseasesBody Weight ChangesBody WeightSigns and SymptomsPathological Conditions, Signs and Symptoms

Limitations and Caveats

Limited sample size; Participants were enrolled from one treatment center, limited to patients with relapsing-remitting subtype of MS on natalizumab treatments; Calorie and timing data were self-reported by participants.

Results Point of Contact

Title
Dr. Ellen Mowry, M.D., M.C.R.
Organization
Johns Hopkins Department of Neurology

Study Officials

  • Ellen Mowry, MD

    Johns Hopkins University

    PRINCIPAL INVESTIGATOR

Publication Agreements

PI is Sponsor Employee
Yes

Study Design

Study Type
interventional
Phase
not applicable
Allocation
RANDOMIZED
Masking
SINGLE
Who Masked
PARTICIPANT
Purpose
TREATMENT
Intervention Model
PARALLEL
Sponsor Type
OTHER
Responsible Party
SPONSOR

Study Record Dates

First Submitted

July 20, 2016

First Posted

July 27, 2016

Study Start

August 1, 2016

Primary Completion

June 1, 2017

Study Completion

July 1, 2017

Last Updated

June 15, 2018

Results First Posted

June 15, 2018

Record last verified: 2018-05

Data Sharing

IPD Sharing
Will not share

Individual participant's data will not be shared