NCT06697041

Brief Summary

Hypothesis (if any): Not applicable Objectives: To identify factors for progression to severe Dengue in hospitalized patients. Methods: Prospective Observational study

Trial Health

87
On Track

Trial Health Score

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

Enrollment
324

participants targeted

Target at P75+ for all trials

Timeline
Completed

Started Jan 2024

Shorter than P25 for all trials

Geographic Reach
1 country

2 active sites

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

Study Start

First participant enrolled

January 1, 2024

Completed
11 months until next milestone

Primary Completion

Last participant's last visit for primary outcome

November 13, 2024

Completed
4 days until next milestone

First Submitted

Initial submission to the registry

November 17, 2024

Completed
3 days until next milestone

First Posted

Study publicly available on registry

November 20, 2024

Completed
1 month until next milestone

Study Completion

Last participant's last visit for all outcomes

December 30, 2024

Completed
Last Updated

April 22, 2025

Status Verified

April 1, 2025

Enrollment Period

11 months

First QC Date

November 17, 2024

Last Update Submit

April 17, 2025

Conditions

Keywords

denguesevere denguewarning signplasma leakagedengue hemorrhagic fever

Outcome Measures

Primary Outcomes (4)

  • Host factors & comorbidities

    Association with age, sex, co-morbid condition, care seeking behaviours

    January 01- June 30; 2025

  • Laboratory infection markers and immune parameters

    Laboratory biomarkers, immune factor, serotyping

    01/01/2024 to 30/06/2025

  • Sociodemographic factors

    Resident, occupation, monthly income, living condition, health-seeking behaviors

    On admission

  • Clinical progression parameters during hospitalization

    Clinical sign symptoms during admission and then differences at final outcome, such as on discharge or in death.

    January 01, 2024 to December 31, 2024

Eligibility Criteria

Age1 Year - 70 Years
Sexall
Healthy VolunteersNo
Age GroupsChild (0-17), Adult (18-64), Older Adult (65+)
Sampling MethodNon-Probability Sample
Study Population

We will enroll adults \> over 18 from all four study sites. In addition, children from 1 year to 17 years old will be enrolled at Dhaka North City Corporation Hospital. Any patients complaining of fever between 2-6 days with features suggestive of dengue, such as severe headache, retro-orbital pain, myalgia, arthralgia, transient macular or maculopapular rash, minor hemorrhagic manifestations, (petechiae, ecchymosis, purpura, epistaxis, bleeding gums, haematuria, or a positive tourniquet test), facial flushing or erythema, injected oropharynx, anorexia

You may qualify if:

  • Dengue fever with warning signs with Ns1 positive and or IgM positive
  • Informed written consent or assent.

You may not qualify if:

  • Severe dengue during screening or denied consenting

Contact the study team to confirm eligibility.

Sponsors & Collaborators

Study Sites (2)

International Centre for Diarrheal Disease Research Bangladesh

Dhaka, 1203, Bangladesh

Location

International Centre for Diarrheal Disease Research Bangladesh

Dhaka, 1212, Bangladesh

Location

Related Publications (8)

  • Wang SM, Sekaran SD. Early diagnosis of Dengue infection using a commercial Dengue Duo rapid test kit for the detection of NS1, IGM, and IGG. Am J Trop Med Hyg. 2010 Sep;83(3):690-5. doi: 10.4269/ajtmh.2010.10-0117.

    PMID: 20810840BACKGROUND
  • Guzman MG, Alvarez M, Halstead SB. Secondary infection as a risk factor for dengue hemorrhagic fever/dengue shock syndrome: an historical perspective and role of antibody-dependent enhancement of infection. Arch Virol. 2013 Jul;158(7):1445-59. doi: 10.1007/s00705-013-1645-3. Epub 2013 Mar 8.

    PMID: 23471635BACKGROUND
  • Mustafa MS, Rasotgi V, Jain S, Gupta V. Discovery of fifth serotype of dengue virus (DENV-5): A new public health dilemma in dengue control. Med J Armed Forces India. 2015 Jan;71(1):67-70. doi: 10.1016/j.mjafi.2014.09.011. Epub 2014 Nov 24.

    PMID: 25609867BACKGROUND
  • Changal KH, Raina AH, Raina A, Raina M, Bashir R, Latief M, Mir T, Changal QH. Differentiating secondary from primary dengue using IgG to IgM ratio in early dengue: an observational hospital based clinico-serological study from North India. BMC Infect Dis. 2016 Nov 28;16(1):715. doi: 10.1186/s12879-016-2053-6.

    PMID: 27894268BACKGROUND
  • Vicente CR, Herbinger KH, Froschl G, Malta Romano C, de Souza Areias Cabidelle A, Cerutti Junior C. Serotype influences on dengue severity: a cross-sectional study on 485 confirmed dengue cases in Vitoria, Brazil. BMC Infect Dis. 2016 Jul 8;16:320. doi: 10.1186/s12879-016-1668-y.

    PMID: 27393011BACKGROUND
  • Delli Ponti R, Mutwil M. Structural landscape of the complete genomes of dengue virus serotypes and other viral hemorrhagic fevers. BMC Genomics. 2021 May 17;22(1):352. doi: 10.1186/s12864-021-07638-7.

    PMID: 34000991BACKGROUND
  • Tsheten T, Clements ACA, Gray DJ, Adhikary RK, Furuya-Kanamori L, Wangdi K. Clinical predictors of severe dengue: a systematic review and meta-analysis. Infect Dis Poverty. 2021 Oct 9;10(1):123. doi: 10.1186/s40249-021-00908-2.

    PMID: 34627388BACKGROUND
  • Ng WY, Atan R, Mohd Yunos N, Bin Md Kamal AH, Roslan MH, Quah KY, Teh KX, Zaid M, Kassim M, Mariapun J, Ngim CF, Dhanoa A, Yeo TW. A double whammy: The association between comorbidities and severe dengue among adult patients-A matched case-control study. PLoS One. 2022 Sep 20;17(9):e0273071. doi: 10.1371/journal.pone.0273071. eCollection 2022.

    PMID: 36126060BACKGROUND

Related Links

Biospecimen

Retention: SAMPLES WITHOUT DNA

CBC will be carried out in the CLS hematology lab by a Sysmex hematology analyzer as per the SOP approved by the accredited authority. The clinical Hematology Lab will perform the reference NS1 dengue antigen and IgM-IgG antibody RDT as per their SOP. Molecular serotyping will be conducted at IDD's Emerging Infections \& Parasitology Laboratory. The CDC DENV-1-4 RT-PCR Assay, an in-vitro diagnostic platform, has received approval from the US Food and Drug Administration (FDA) for identifying dengue in individuals exhibiting mild or severe dengue symptoms. The test's primers and probes have been meticulously designed to detect presently circulating strains of DENV-1-4 with a sensitivity comparable to strains found globally.

MeSH Terms

Conditions

DengueSevere Dengue

Condition Hierarchy (Ancestors)

Mosquito-Borne DiseasesVector Borne DiseasesInfectionsArbovirus InfectionsVirus DiseasesFlavivirus InfectionsFlaviviridae InfectionsRNA Virus InfectionsHemorrhagic Fevers, Viral

Study Officials

  • Lubaba Shahrin, MBBS, FCPS

    Scientist, ICDDRB

    PRINCIPAL INVESTIGATOR

Study Design

Study Type
observational
Observational Model
OTHER
Time Perspective
CROSS SECTIONAL
Sponsor Type
OTHER
Responsible Party
SPONSOR

Study Record Dates

First Submitted

November 17, 2024

First Posted

November 20, 2024

Study Start

January 1, 2024

Primary Completion

November 13, 2024

Study Completion

December 30, 2024

Last Updated

April 22, 2025

Record last verified: 2025-04

Data Sharing

IPD Sharing
Will not share

The participants identifiers will be anonymous at all the stages of the research

Available IPD Datasets

Anonymous dataset upor request by scientific use. Data will be shared by the Institutional Review Board. (Lubaba Shahrin)Access

Locations