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Status unknownNCT05034809Updated Oct 13, 2021

Effectiveness Of High Dose Melatonin As Adjunctive Therapy For Dengue Fever With Warning Signs

A Phase 2 interventional study of Melatonin 20 MG in Dengue Fever With Warning Signs, sponsored by Ilocos Training and Regional Medical Center. Status unknown. Open to participants aged 5 Years to 18 Years. Per ClinicalTrials.gov, last updated 2021-10-13.

Sponsored by Ilocos Training and Regional Medical Center · Phase 2, Interventional, and Treatment

The sponsor has not verified this record recently (last verified Oct 2021), so the status shown — last known as Not yet recruiting — may be out of date.
Phase
Phase 2
Study type
Interventional
Enrollment
140
Allocation
Randomized
Ages
5 Years to 18 Years
Sex
All
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Study summary

Dengue Hemorrhagic Fever is a mosquito-borne viral disease endemic in the Philippines which caused multiple epidemics. Most points to the activation of the complement system secondary to humoral respond leading to cytokine release causing systemic inflammation. Melatonin, is a hormone which has an a) anti-viral, b) immunomodulator, c) antioxidant, d) modulatory effect on hematopoiesis and e) anti-inflammatory action.

This is a randomized control trial to determine the effectiveness of adjunctive melatonin therapy among patients diagnosed with Dengue fever with Warning Signs. This would include children aged 5 to 18 years old with no signs of hemmorhagic shock. They would be randomly assigned into 2 groups. Baseline Complete blood count with platelet (CBCPC) will be collected. Daily CBCPC will be collected and would be statistically analyze after the study.

Read the detailed description

Dengue Hemorrhagic Fever is a mosquito-borne viral disease endemic in the Philippines which caused multiple epidemics. Most points to the activation of the complement system secondary to humoral respond leading to cytokine release causing systemic inflammation. Melatonin, is a hormone which has an a) anti-viral, b) immunomodulator, c) antioxidant, d) modulatory effect on hematopoiesis and e) anti-inflammatory action.

Main Objective:

To determine the effectiveness of Melatonin tablet as an adjunctive therapy in decreasing morbidity for pediatric patients diagnosed with Dengue Fever with Warning Signs at Ilocos Training and Regional Medical Center Department of Pediatrics.

Specific Objective

  1. To determine the clinical profiles of pediatric patients diagnosed with Dengue Fever with Warning Signs in Ilocos Training and Regional Medical Center
  2. To determine the effectiveness of Melatonin 20mg as adjunctive therapy for pediatric patients diagnosed with Dengue Fever with Warning Signs with regards to:

    a. Number of days for resolution of fever from the 1st day of administration of melatonin b. Number of days for the platelet count to increase from the 1st day of administration of melatonin c. Number of days for the white blood cell count to increase from the 1st day of administration of melatonin d. Absence of subsequent complications in the critical phase of the illness (4th - 6th day of illness) i. Presence of mucosal bleeding, melena, epistaxis ii. Presence of ascites, pleural effusion, edema iii. Hypotension, tachycardia iv. Increase capillary refill time

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Conditions studied

  • Dengue Fever With Warning Signs

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03

In context

Dengue

279 studies on the registry are indexed under Dengue; 45 are open to participants now.

This study's planned enrollment of 140 is above the median of 123 across 195 interventional studies indexed under Dengue.

Browse Dengue studies →

Lead sponsor

Ilocos Training and Regional Medical Center is the lead sponsor of 4 studies on the registry; none are open to participants now.

Counted across the registry records on this site, refreshed daily.

04

Who can participate

Ages eligible
5 Years to 18 Years
Sexes eligible
All
Accepts healthy volunteers
No

Inclusion criteria

    1. Patient aged 5 to 18 years old with febrile episodes (Temperature >/= 37.8 degrees Celsius) with positive Dengue NS1.

      1. Patients with Dengue Fever on the Department of Health 2012 definition of Dengue fever with Warning Signs with any one of the following:
      2. Abdominal tenderness
      3. Persistent vomiting
      4. Minimal mucosal bleed
      5. Platelet count less than or equal to 100,000

Exclusion criteria

Exclusion Criteria:

    1. Patients with signs and symptoms related to dengue fever but with negative Dengue Ns1 result.

      1. Patients diagnosed as Severe Dengue or Dengue Shock. 3. Patients unable to tolerate tablet formulation. 4. Patients placed on nothing per Orem. 5. Patients previously treated in a referring facility.
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Study design

Phase
Phase 2
Primary purpose
Treatment
Allocation
Randomized
Intervention model
Parallel assignment
Masking
Single (Investigator)
Enrollment
140 participants (estimated)

Study arms

  • Experimental
    Treatment Group

    Other than the guided management of Dengue Fever with warning signs, the treatment group will receive a standard dose of 20mg/day of melatonin20-21 for 5 days. The dosing was based on the study by Leiberman et al and Malhotra et al. If a patient is unable to tolerate the whole or punctured tablet, it will be given with milk or water. There is no known interaction between melatonin and milk known to date. Daily complete blood count will be done and be recording in an electronic record using Microsoft Excel.

    Drug: Melatonin 20 MG

  • No intervention
    Control Group

    Other than the guided management of Dengue Fever with warning signs, the control group will be manage according the Department of Health Dengue Management Guideline. No placebo will be given.

Interventions

  • DrugMelatonin 20 MG

    Melatonin, also known as N-acetyl-5-methoxytryptamine will be the main intervention given to participating patients of this study. This study will use a dose of 20mg/day using the commercially available 5mg/tablet20-21. If a patient cannot be tolerate swallowing the whole tablet, it will be crushed and mixed with milk. According to the study done by Shah et al. there was no degradation in the active component of melatonin when mixed with milk or food as a medium for drug delivery.

06

What researchers measure

Primary outcomes

  1. Number Of Days Prior To Elevation of Platelet Count Among Dengue Fever with Warningn Signs Patient Given Melatonin 20mg.

    Effectiveness Of Melatonin Tablet As An Adjunctive Therapy In Decreasing Morbidity For Pediatric Patients Diagnosed With Dengue Fever With Warning Signs

    Time frame: 1 year

Secondary outcomes

  1. Incidence Of Dengue Fever with Warning Signs among Pediatric Population at Ilocos Training and Regional Medical Center.

    Clinical Profiles Of Pediatric Patients Diagnosed With Dengue Fever With Warning Signs In Ilocos Training And Regional Medical Center

    Time frame: 1 year

  2. determine the effectiveness of Melatonin 20mg as adjunctive therapy for pediatric patients diagnosed with Dengue Fever with Warning Signs

    1. Number of days for the platelet count to increase from the 1st day of administration of melatonin 2. Number of days for the white blood cell count to increase from the 1st day of administration of melatonin 3. Absence of subsequent complications in the critical phase of the illness (4th - 6th day of illness) i. Presence of mucosal bleeding, melena, epistaxis ii. Presence of ascites, pleural effusion, edema iii. Hypotension, tachycardia iv. Increase capillary refill time

    Time frame: 1 year

  3. Number Of Days Prior To Elevation of White Blood Cells Among Dengue Fever with Warningn Signs Patient Given Melatonin 20mg.

    Effectiveness Of Melatonin Tablet As An Adjunctive Therapy In Decreasing Morbidity For Pediatric Patients Diagnosed With Dengue Fever With Warning Signs

    Time frame: 1 year

07

Study locations

No study locations are listed for this record.

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References and documents

Individual participant data

Plan to share: No — Due to the Data Privacy Act of the Philippines, only the completed data will be shared

No publications or documents are linked to this record.

09

Updates

Tracking since Sep 25, 2026
No changes since tracking began. The registry record was last updated on Oct 13, 2021, before this site started recording changes on Sep 25, 2026. Its history is on ClinicalTrials.gov ↗
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Registry details

Key details

Study ID
NCT05034809
Lead sponsor
Ilocos Training and Regional Medical Center
Responsible party
Navid Roodaki (Pediatric Chief Resident, Ilocos Training and Regional Medical Center) — Principal investigator
First posted
Sep 5, 2021
Start date
Oct 20, 2021 (estimated)
Primary completion
Aug 30, 2022 (estimated)
Completion
Oct 30, 2022 (estimated)
Last update
Oct 13, 2021

Study contacts

Navid P Roodaki, MD
Contact
navidroodaki2391@gmail.com
+63 917 309 3931
Ma. Lydia O Ramirez, MD
study chair · Ilocos Training and Regional Medical Center

Oversight

Data monitoring committee
Yes
FDA-regulated drug
No
FDA-regulated device
No
View the source record on ClinicalTrials.gov ↗

Not currently enrolling

This study is status unknown, as verified in Oct 2021. You cannot join it, but the record below documents what was studied.

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