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

Phase 2

• Conditions: Dengue Fever With Warning Signs
• Interventions: Drug: Melatonin 20 MG

• Registration Number: NCT05034809
• Lead Sponsor: Ilocos Training and Regional Medical Center

Brief 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.

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

Study Timeline

• Study First Submitted: 2021-08-22
• Study First Submitted QC: 2021-09-02
• Study First Posted: 2021-09-05
• Status Verified: 2021-10
• Last Update Submitted: 2021-10-12
• Last Update Posted: 2021-10-13
• Study Start: 2021-10-20
• Primary Completion: 2022-08-30
• Study Completion: 2022-10-30

Recruitment & Eligibility

• Status: UNKNOWN
• Sex: All
• Target Recruitment: 140

Inclusion Criteria

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

  2. Patients with Dengue Fever on the Department of Health 2012 definition of Dengue fever with Warning Signs with any one of the following:

  3. Abdominal tenderness

  4. Persistent vomiting

  5. Minimal mucosal bleed

  6. Platelet count less than or equal to 100,000

Exclusion Criteria

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

  2. 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.

Study & Design

• Study Type: INTERVENTIONAL
• Study Design: PARALLEL

Arm && Interventions

Group	Intervention	Description
Treatment Group	Melatonin 20 MG	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.

Primary Outcome Measures

Name	Time	Method
Number Of Days Prior To Elevation of Platelet Count Among Dengue Fever with Warningn Signs Patient Given Melatonin 20mg.	1 year	Effectiveness Of Melatonin Tablet As An Adjunctive Therapy In Decreasing Morbidity For Pediatric Patients Diagnosed With Dengue Fever With Warning Signs

Secondary Outcome Measures

Name	Time	Method
Number Of Days Prior To Elevation of White Blood Cells Among Dengue Fever with Warningn Signs Patient Given Melatonin 20mg.	1 year	Effectiveness Of Melatonin Tablet As An Adjunctive Therapy In Decreasing Morbidity For Pediatric Patients Diagnosed With Dengue Fever With Warning Signs
Incidence Of Dengue Fever with Warning Signs among Pediatric Population at Ilocos Training and Regional Medical Center.	1 year	Clinical Profiles Of Pediatric Patients Diagnosed With Dengue Fever With Warning Signs In Ilocos Training And Regional Medical Center
determine the effectiveness of Melatonin 20mg as adjunctive therapy for pediatric patients diagnosed with Dengue Fever with Warning Signs	1 year	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