NCT03498131

Brief Summary

To date, there are no published data on the role of melatonin supplementation or the appropriate dose for patients with multiple sclerosis. Because of the potential benefits of melatonin, this pilot study will be an exploratory investigation to evaluate the effect of supplementing melatonin in subjects with multiple sclerosis who are taking an oral disease modifying therapy (DMT) for 6 months or longer. It is our intent that the results of this study will support the rationale and be a prelude to a larger trial which can focus on clinical efficacy of melatonin therapy outcomes.

Trial Health

87
On Track

Trial Health Score

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

Enrollment
30

participants targeted

Target at P50-P75 for early_phase_1

Timeline
Completed

Started May 2018

Longer than P75 for early_phase_1

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

April 6, 2018

Completed
7 days until next milestone

First Posted

Study publicly available on registry

April 13, 2018

Completed
26 days until next milestone

Study Start

First participant enrolled

May 9, 2018

Completed
4.2 years until next milestone

Primary Completion

Last participant's last visit for primary outcome

July 29, 2022

Completed
1.4 years until next milestone

Study Completion

Last participant's last visit for all outcomes

December 11, 2023

Completed
1.2 years until next milestone

Results Posted

Study results publicly available

February 27, 2025

Completed
Last Updated

March 30, 2025

Status Verified

March 1, 2025

Enrollment Period

4.2 years

First QC Date

April 6, 2018

Results QC Date

April 1, 2024

Last Update Submit

March 23, 2025

Conditions

Keywords

Multiple SclerosisMSMelatoninSupplement

Outcome Measures

Primary Outcomes (1)

  • Urine Melatonin Levels

    Changes in urinary 6-SMT in 24 hours, urine measured in nanograms per gram of creatinine

    Baseline (month 0), Month 3, Month 6, and Month 12

Secondary Outcomes (6)

  • Modified Fatigue Impact Scale (MFIS)

    Baseline (month 0), Month 3, Month 6, and Month 12

  • Serum Melatonin Level

    Baseline (month 0), Month 3, Month 6, and Month 12

  • Multiple Sclerosis Impact Scale-29 (MSIS-29)

    Baseline (month 0), Month 3, Month 6, and Month 12

  • Pittsburgh Sleep Quality Index (PSQI)

    Baseline (month 0), Month 3, Month 6, and Month 12

  • Relapse Rate

    12 months

  • +1 more secondary outcomes

Study Arms (2)

3 mg Melatonin

EXPERIMENTAL

Subjects will receive 3 mg melatonin once a day.

Drug: 3 mg Melatonin

5 mg Melatonin

EXPERIMENTAL

Subjects will receive 5 mg melatonin once a day.

Drug: 5 mg Melatonin

Interventions

3 mg melatonin once each day

3 mg Melatonin

5 mg Melatonin once each day

5 mg Melatonin

Eligibility Criteria

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

You may qualify if:

  • Male and female subjects with relapsing forms of MS who have been on a stable dose of dimethyl fumarate, fingolimod, teriflunomide, diroximel fumarate, siponimod, or ozanimod for 6 months or longer
  • Confirmed diagnosis of Relapsing MS
  • Women of childbearing potential must employ proven methods to prevent pregnancy during the course of the trial; the acceptable method will be left to the judgment of the investigator
  • Not pregnant or lactating
  • No evidence of significant cognitive or psychiatric disorder
  • Able to understand the purpose and risks of the study
  • Must be willing to sign an informed consent and follow the protocol requirements

You may not qualify if:

  • Use of melatonin within 30 days of enrollment
  • The addition of any sleep aide or change in dose within 30 days of enrollment or during the trial
  • The addition or change in dose of Vitamin D within 30 days of enrollment or during the trial
  • Change in DMT during the trial
  • Steroid therapy within 30 days of enrollment
  • Use of anticoagulation at the time of enrollment and during the trial
  • The addition of an antidepressant is not allowed during the study period; if on an antidepressant at screening, the dose must be stable 30 days prior to enrollment and dose changes are prohibited during the study
  • The addition or change in dose of any stimulants, including but not limited to, amantadine, armodafinil, methylphenidate, or modafinil within 30 days of enrollment or during the trial

Contact the study team to confirm eligibility.

Sponsors & Collaborators

Study Sites (1)

Providence MS Center

Portland, Oregon, 97225, United States

Location

Related Publications (2)

  • Smoot K, Gervasi-Follmar T, Marginean H, Chen C, Cohan S. Impact of oral melatonin supplementation on urine and serum melatonin concentrations and quality-of-life measures in persons with relapsing multiple sclerosis. Mult Scler Relat Disord. 2024 Oct;90:105799. doi: 10.1016/j.msard.2024.105799. Epub 2024 Aug 3.

  • Ghareghani M, Farhadi Z, Rivest S, Zibara K. PDK4 Inhibition Ameliorates Melatonin Therapy by Modulating Cerebral Metabolism and Remyelination in an EAE Demyelinating Mouse Model of Multiple Sclerosis. Front Immunol. 2022 Mar 9;13:862316. doi: 10.3389/fimmu.2022.862316. eCollection 2022.

Related Links

MeSH Terms

Conditions

Multiple Sclerosis, Relapsing-RemittingMultiple Sclerosis

Interventions

Melatonin

Condition Hierarchy (Ancestors)

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

Intervention Hierarchy (Ancestors)

TryptaminesIndolesHeterocyclic Compounds, 2-RingHeterocyclic Compounds, Fused-RingHeterocyclic CompoundsHormonesHormones, Hormone Substitutes, and Hormone Antagonists

Limitations and Caveats

1. Size of the patient population due to budget concerns. 2. No placebo arm, but the baseline values before the first dose of melatonin administration allowed each patient to severe as an internal control. 3. The time of year was not accounted for in analyzing the data. 4. The study was conducted during the SARS-CoV-2 pandemic leading to several missed data points. 5. A high number of patients that discontinued treatment.

Results Point of Contact

Title
Director of PBSI /WC Clinical Research Program
Organization
Providence Health & Services

Study Officials

  • Kyle Smoot, MD

    Providence Health & Services

    PRINCIPAL INVESTIGATOR

Publication Agreements

PI is Sponsor Employee
No
Restrictive Agreement
No

Study Design

Study Type
interventional
Phase
early phase 1
Allocation
RANDOMIZED
Masking
QUADRUPLE
Who Masked
PARTICIPANT, CARE PROVIDER, INVESTIGATOR, OUTCOMES ASSESSOR
Masking Details
The study is blinded to patients and providers.
Purpose
TREATMENT
Intervention Model
PARALLEL
Model Details: Subjects will be randomly assigned to receive melatonin at 3 milligrams (mg) once a day or 5mg once a day. The study drug will be taken at 21:00 each day ± 2 hours.
Sponsor Type
OTHER
Responsible Party
SPONSOR

Study Record Dates

First Submitted

April 6, 2018

First Posted

April 13, 2018

Study Start

May 9, 2018

Primary Completion

July 29, 2022

Study Completion

December 11, 2023

Last Updated

March 30, 2025

Results First Posted

February 27, 2025

Record last verified: 2025-03

Data Sharing

IPD Sharing
Will not share

Locations