- ICH GCP
- US Clinical Trials Registry
- Clinical Trial NCT03540485
Safety and Efficacy of Melatonin in Patients With Multiple Progressive Primary Sclerosis
Randomized, Double-blind, Placebo-controlled Clinical Trial to Evaluate the Safety and Efficacy of Melatonin Administration in Patients With Multiple Progressive Primary Sclerosis
Study Overview
Status
Conditions
Intervention / Treatment
Detailed Description
Multiple sclerosis (MS), the most common inflammatory disease of the central nervous system in young adults, has a huge social and health interest, especially the primary progressive (PP-) course, in which the disability is very fast accumulated and currently there are no available treatments in Spain. PP-MS is characterized by neuro-inflammation and, especially, by neurodegeneration, with brain atrophy as key feature. It has been proposed that PP-MS therapies should combine anti-inflammatory and neuroprotective activities. The investigators have shown that melatonin, an immunomodulatory, antioxidant and neuroprotective compound, ameliorates the disease and modulates the pathogenic/protective immune responses in a MS animal model. Moreover, melatonin caused a long-term improvement of disability on a PP-MS patient. Thus, melatonin could be of interest in the therapy of PP-MS.
So far, ocrelizumab, recently authorized by the European Medicines Agency and incorporated into the portfolio of the Spanish National Health System in December 2018, is the only therapy that has shown some therapeutic efficacy on the decrease in long-term disability.
The purpose of this study is to determine the feasibility of using melatonin combined with ocrelizumab to treat PP-MS. Thus, the investigators propose a randomized, single-blind, placebo-controlled study on the safety and efficacy of melatonin combined with ocrelizumab on PP-MS patients. The investigators will assess the daily administration to patients treated with ocrelizumab for at least 9 months of one oral dose of melatonin containing 100mg during 24 months on patients safety and its effects over brain atrophy progression, Expanded Disability Status Scale scores, quality of life, MS symptoms, circadian impairment and levels of markers of central nervous system inflammation, axonal damage, Blood-brain barrier disruption and oxidative stress.
Study Type
Enrollment (Estimated)
Phase
- Phase 2
- Phase 1
Contacts and Locations
Study Contact
- Name: Clara M Rosso Fernández, MD/PhD
- Phone Number: 0034 955013414
- Email: claram.rosso.sspa@juntadeandalucia.es
Study Contact Backup
- Name: Antonio Carrillo Vico, PhD
- Phone Number: 0034 955923106
- Email: vico@us.es
Study Locations
-
-
-
Seville, Spain, 41013
- Recruiting
- Virgen del Rocio University Hospital
-
Contact:
- María Díaz-Sánchez, MD, PhD
-
Seville, Spain, 41009
- Recruiting
- Virgen Macarena Hospital
-
Contact:
- Juan L Ruiz Peña, MD, PhD
-
Seville, Spain, 41950
- Recruiting
- Hospital Vithas Nisa Sevilla
-
Contact:
- Guillermo Izquierdo Ayuso, MD, PhD
-
-
Participation Criteria
Eligibility Criteria
Ages Eligible for Study
Accepts Healthy Volunteers
Description
Inclusion Criteria:
Patients who come to the Multiple Sclerosis Unit of the Department of Neurology of the Virgen Macarena University Hospital (Seville) or Vithas Nisa Seville Hospital or Virgen del Rocío University Hospital (Seville), and who meet the following criteria:
- Have progressive primary multiple sclerosis according to McDonald's diagnostic criteria modified in 2010.
- Age between 18 and 65 years old.
- Neurological impairment measured with the Expanded Disability Status Scale (EDSS) scale between 2 and 7 (both included, without disability or only clinical symptoms up to ambulatory capacity with bilateral support).
- Not having received any immunomodulatory, except for ocrelizumab in stable doses for at least 9 months before inclusion in this study, or immunosuppressive treatment (including cytostatic agents) during the 3 months prior to participation in the trial.
- If there is a possibility of pregnancy (in women of childbearing age (15 to 44 years)) or paternity, accept the use of a highly effective method of birth control recommended by the Clinical Trial Facilitation Group (CTFG) during the treatment phase of the trial..
- Not having consumed melatonin or other dietary supplements (antioxidants or vitamins (tripling the recommended daily doses) during the month prior to participation in the trial.
- Ability to give informed consent and comply with the visits scheduled in the study.
Exclusion Criteria:
- Alternative diagnosis that explains both the neurological disability and the findings in nuclear magnetic resonance.
- Clinically significant medical problems that, in the opinion of the investigators, may cause tissue damage in the central nervous system or limit its repair, or that may expose the patient to unjustified risks or damages, or cause the patient not to complete the study.
- Clinical history of hypersensitivity reactions to melatonin.
- Pregnancy or lactation, or planning to become pregnant or patients of childbearing age not subject to birth control methods (recommended by the Clinical Trial Facilitation Group (CTFG)).
- Abnormal results in basal blood tests, defined as:
- Serum levels of alanine transaminase or aspartate transaminase greater than 1.5 times the upper limit of normal values.
- Total leukocyte count less than 3,000 / mm3.
- Platelet count less than 85,000 / mm3.
- Serum creatinine level greater than 2.0 mg / dL or glomerular filtration rate less than 30.
- Neurological deterioration measured with the Expanded Disability Status Scale scale of less than 2 or greater than 7.
- Be receiving any immunosuppressive therapy, except for ocrelizumab, including cytostatic agents.
Study Plan
How is the study designed?
Design Details
- Primary Purpose: Treatment
- Allocation: Randomized
- Interventional Model: Parallel Assignment
- Masking: Double
Arms and Interventions
Participant Group / Arm |
Intervention / Treatment |
---|---|
Experimental: Melatonin
Daily administration of 100 mg of melatonin orally, for 24 months, single dose of melatonin between 10pm to 11pm
|
Daily administration of 100 mg of melatonin orally, for 24 months, single dose of melatonin between 10pm to 11pm
|
Placebo Comparator: Control
Daily administration of placebo orally, for 24 months between 10pm to 11pm
|
Daily administration of placebo orally, for 24 months between 10pm to 11pm
|
What is the study measuring?
Primary Outcome Measures
Outcome Measure |
Measure Description |
Time Frame |
---|---|---|
Rates of neurological impairment
Time Frame: 2 years
|
Individualized rates of disease progression will be quantified using the rates of neurological impairment (Kurtzke Expanded Disability Status Scale).
The scale provides a total score on a scale that ranges from 0 to 10.
The first levels 1.0 to 4.5 refer to people with a high degree of ambulatory ability and the subsequent levels 5.0 to 9.5 refer to the loss of ambulatory ability.
|
2 years
|
Rates of disability
Time Frame: 2 years
|
Individualized rates of disease progression will be also quantified using the rates of disability (Multiple Sclerosis Functional Composite - MSFC scale).The MSFC measures are administered in person by a trained examiner.
The MSFC can produce scores for each of the three individual measures (measure leg function/ambulation, arm/hand function, and cognitive function) as well as a composite score.
Total administration time for all three measures should be approximately 20-30 minutes.
Scores on component measures are converted to standard scores (z-scores), which are averaged to form a single MSFC score.
|
2 years
|
Secondary Outcome Measures
Outcome Measure |
Measure Description |
Time Frame |
---|---|---|
Number of participants with treatment-related adverse events
Time Frame: monthly from date of randomization until the end of the follow-up, assessed up to 24 months
|
To determine the incidence of adverse events and any abnormal laboratory values
|
monthly from date of randomization until the end of the follow-up, assessed up to 24 months
|
Cerebral atrophy
Time Frame: In every study visit, assessed up to 24 months
|
Cerebral atrophy will be measured through magnetic resonance imaging
|
In every study visit, assessed up to 24 months
|
Fatigue
Time Frame: In every study visit, assessed up to 24 months
|
Fatigue will be assessed using the Modified Fatigue Impact Scale scale (MFIS), a modified form of the Fatigue Impact Scale (Fisk et al, 1994b) based on items derived from interviews with multiple sclerosis patients concerning how fatigue impacts their lives.
The total score for the MFIS is the sum of the scores for the 21 items.
Items on the MFIS can be aggregated into three subscales (physical, cognitive, and psychosocial), as well as into a total MFIS score.
All items are scaled so that higher scores indicate a greater impact of fatigue on a person's activities.
|
In every study visit, assessed up to 24 months
|
Quality of life using the Multiple Sclerosis International Quality of Life scale
Time Frame: In every study visit, assessed up to 24 months
|
Quality of life will be assessed using the Multiple Sclerosis International Quality of Life (MusiQoL) scale, a self-administered and multidimensional questionnaire designed to reflect the point of view held by patients with MS on how the disease affects their daily life.
Questionnaire comprises 31 items describing nine dimensions: Activities of Daily Living, Psychological Well-Being, Symptoms, Relationships with Friends-Family-Healthcare System, Sentimental and Sexual Life, Coping and Rejection.
Each item was scored on a six-point Likert scale: score of 1 (never ⁄not at all), 2 (rarely ⁄a little), 3 (sometimes ⁄somewhat), 4 (often ⁄ a lot), 5 (always ⁄ very much) and 6 (not applicable).
|
In every study visit, assessed up to 24 months
|
Sleep disorders
Time Frame: In every study visit, assessed up to 24 months
|
The assessment of sleep disorders will be conducted through the Pittsburgh Sleep Quality Index.
|
In every study visit, assessed up to 24 months
|
Spasticity
Time Frame: In every study visit, assessed up to 24 months
|
Spasticity will be analyzed using the Ashworth scale that tests resistance to passive movement about a joint with varying degrees of velocity. Scores range from 0-4, with 5 choices. A score of 1 indicates no resistance, and 5 indicates rigidity. 0 (0) - No increase in tone
|
In every study visit, assessed up to 24 months
|
Other Outcome Measures
Outcome Measure |
Measure Description |
Time Frame |
---|---|---|
Efficacy of neuroinflammation
Time Frame: Day 0 and after 2 years
|
Neuroinflammation marker CXCL13 will be measured through the human CXCL13 / BLC / BCA-1 Quantikine ELISA Kit (R & D Systems).
|
Day 0 and after 2 years
|
Axonal damage
Time Frame: Day 0 and after 2 years
|
The levels of the axonal damage marker Neurofilament of the light chain (NfL) will be measured by the NF-light ELISA (UmanDiagnostics).
|
Day 0 and after 2 years
|
Oxidative stress
Time Frame: Day 0 and after 2 years
|
Oxidative stress will be quantified through the analysis of the total antioxidant capacity (TAC) that will be evaluated through the OxiSelect Total Antioxidant Capacity (TAC) Assay Kit (CellBiolabs, Inc.).
|
Day 0 and after 2 years
|
Impact on microbiota
Time Frame: 2 years
|
Comparison of biological alpha and beta diversity of the intestinal microbiota of both study groups (classical and optimized antibiotherapy).
Calculation of alpha diversity (OTUs richness and Shannon diversity indexes observed, Faith's Phylogenetic Diversity and Evenness) and beta diversity (Jaccard distance, Bray- Curtis distance, Unweighted UniFra distance, used for comparing biological communities) indexes by QIIME 2 (microbiome bioinformatics platform).
|
2 years
|
Collaborators and Investigators
Investigators
- Principal Investigator: Clara M Rosso Fernández, MD/PhD, Clinical Research and Clinical Trials Unit (Virgen del Rocío University Hospital, Seville)
- Study Director: Antonio Carrillo Vico, PhD, Institute of Biomedicine of Seville (IBiS)
Study record dates
Study Major Dates
Study Start (Actual)
Primary Completion (Estimated)
Study Completion (Estimated)
Study Registration Dates
First Submitted
First Submitted That Met QC Criteria
First Posted (Actual)
Study Record Updates
Last Update Posted (Estimated)
Last Update Submitted That Met QC Criteria
Last Verified
More Information
Terms related to this study
Additional Relevant MeSH Terms
- Pathologic Processes
- Immune System Diseases
- Demyelinating Autoimmune Diseases, CNS
- Demyelinating Diseases
- Multiple Sclerosis
- Sclerosis
- Nervous System Diseases
- Autoimmune Diseases
- Autoimmune Diseases of the Nervous System
- Physiological Effects of Drugs
- Molecular Mechanisms of Pharmacological Action
- Central Nervous System Depressants
- Protective Agents
- Antioxidants
- Melatonin
Other Study ID Numbers
- MELATOMS-1
- 2018-001779-18 (EudraCT Number)
Plan for Individual participant data (IPD)
Plan to Share Individual Participant Data (IPD)?
Drug and device information, study documents
Studies a U.S. FDA-regulated drug product
Studies a U.S. FDA-regulated device product
This information was retrieved directly from the website clinicaltrials.gov without any changes. If you have any requests to change, remove or update your study details, please contact register@clinicaltrials.gov. As soon as a change is implemented on clinicaltrials.gov, this will be updated automatically on our website as well.
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