NCT05857046

Brief Summary

Stroke is a leading cause of mortality and disability in Mexico and worldwide. Although current treatment strategies focus on removing oclussion, they do not interrupt the signaling cascade of neuronal damage. Thus, the search for a cerebroprotective agent that can protect the entire brain. Melatonin has been proposed as a potential cerebroprotective agent due to its antioxidant, anti-inflammatory, antiapoptotic, and immunomodulatory effects, which oppose the pathophysiological mechanisms of cerebrovascular disease. Melatonin has the potential to improve stroke outcomes and reduce the risk of disability and mortality, making it a promising therapeutic option for stroke patients. To assess the efficacy of melatonin in patients with acute ischemic CVD, improve clinical outcome, and infarct volume.

Trial Health

57
Monitor

Trial Health Score

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

Trial has exceeded expected completion date
Enrollment
100

participants targeted

Target at P25-P50 for phase_3

Timeline
Completed

Started Mar 2024

Geographic Reach
1 country

1 active site

Status
recruiting

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

March 15, 2023

Completed
2 months until next milestone

First Posted

Study publicly available on registry

May 12, 2023

Completed
10 months until next milestone

Study Start

First participant enrolled

March 1, 2024

Completed
1 year until next milestone

Primary Completion

Last participant's last visit for primary outcome

March 15, 2025

Completed
4 months until next milestone

Study Completion

Last participant's last visit for all outcomes

July 14, 2025

Completed
Last Updated

March 5, 2024

Status Verified

March 1, 2024

Enrollment Period

1 year

First QC Date

March 15, 2023

Last Update Submit

March 1, 2024

Conditions

Keywords

MelatoninCerebroprotective

Outcome Measures

Primary Outcomes (1)

  • Change in functional outcome and mortality

    Is considered improvement, if present a decrease of NIHSS of 10 points on day 30, Or if you have one rating of 0-1 points before the day 7, from the start of symptoms. Is considered deterioration if NIHSS increases more than 4 points the first 5 days of the stroke.

    3 months

Secondary Outcomes (5)

  • Change in infarct volume

    3 months

  • Change in inflammatory biomarkers

    7 days

  • Change in antiapoptotic biomarkers

    7 days

  • Change in antioxidant biomarkers

    3 months

  • Change endothelial damage

    3 months

Study Arms (2)

Melatonin group

ACTIVE COMPARATOR

Melatonin group will receive prolonged released melatonin tablet 10mg for 7 days, then 10 mg for 83 days.

Drug: Melatonin 10 MGOther: Placebo

Placebo group

PLACEBO COMPARATOR

Placebo group will receive placebo tablet for 7 days, then for 83 days.

Drug: Melatonin 10 MGOther: Placebo

Interventions

Patients received extended-release melatonin 10 mg PO every 12 hours for 7 days and then every 24 hours for 83 days

Also known as: Cronocaps
Melatonin groupPlacebo group
PlaceboOTHER

Patients received placebo every 12 hours for 7 days and then every 24 hours for 83 days

Melatonin groupPlacebo group

Eligibility Criteria

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

You may qualify if:

  • Patients presenting to the Emergency Department with acute ischemic CVD
  • Affiliated to the IMSS and ISSSTE,
  • Patients with NIHSS of 5-25 points
  • Patients with an evolution of less than 24 hours,
  • Patients over 18 years of age,
  • Patients with no history of disease that conditions neurological deficit prior to the event

You may not qualify if:

  • Patients with cancer, rheumatic diseases, AIDS, immunological disease or conical infection, connective tissue diseases or CVD in the last 3 months,
  • Pregnant patients, with renal or hepatic insufficiency, allergic to iodine
  • Patients who receive thrombolytic
  • Patient who were taking illicit drugs the following medicine: Imipramine, Thioridazine, Cyproterone, Teriflunomide, Abiraterone acetate, deferasirox, obeticholic acid, peginterferon α2b, vemurafenib.
  • Elimination Criteria:
  • Patients who have an allergic reaction to melatonin
  • Patients who do not keep follow-up appointments
  • Patients who wish to leave the study

Contact the study team to confirm eligibility.

Sponsors & Collaborators

Study Sites (1)

Georgina Ortiz-Martínez

Morelia, Michoacán, 58290, Mexico

RECRUITING

MeSH Terms

Conditions

Ischemic StrokeThrombotic Stroke

Interventions

Melatonin

Condition Hierarchy (Ancestors)

StrokeCerebrovascular DisordersBrain DiseasesCentral Nervous System DiseasesNervous System DiseasesVascular DiseasesCardiovascular Diseases

Intervention Hierarchy (Ancestors)

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

Study Officials

  • Georgina Ortiz-Martínez, MC

    Instituto Mexicano del Seguro Social

    PRINCIPAL INVESTIGATOR

Central Study Contacts

Georgina Ortiz Martínez

CONTACT

Study Design

Study Type
interventional
Phase
phase 3
Allocation
RANDOMIZED
Masking
SINGLE
Who Masked
OUTCOMES ASSESSOR
Masking Details
The placebo and melatonin group will be assigned a sequentially numbered envelope that will be delivered to the patient. It will contain their medication, which was previously randomized by someone not involved in the study. Therefore, neither the researcher, the doctor, nor the patient will know which group they belong to. It is important to mention that the placebo tablets contain lactose and will have no effect on the patient's body.
Purpose
TREATMENT
Intervention Model
PARALLEL
Model Details: A phase IIIb clinical trial, randomized double-blind, parallel
Sponsor Type
OTHER GOV
Responsible Party
PRINCIPAL INVESTIGATOR
PI Title
Principal Investigator

Study Record Dates

First Submitted

March 15, 2023

First Posted

May 12, 2023

Study Start

March 1, 2024

Primary Completion

March 15, 2025

Study Completion

July 14, 2025

Last Updated

March 5, 2024

Record last verified: 2024-03

Data Sharing

IPD Sharing
Will not share

Locations