NCT04199962

Brief Summary

This is a prospective cohort study using gene expression to study patients with infection and sepsis from pneumonia.

Trial Health

43
At Risk

Trial Health Score

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

Trial has exceeded expected completion date
Enrollment
120

participants targeted

Target at P50-P75 for all trials

Timeline
Completed

Started Dec 2019

Longer than P75 for all trials

Geographic Reach
1 country

1 active site

Status
unknown

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

December 12, 2019

Completed
Same day until next milestone

Study Start

First participant enrolled

December 12, 2019

Completed
4 days until next milestone

First Posted

Study publicly available on registry

December 16, 2019

Completed
2.9 years until next milestone

Primary Completion

Last participant's last visit for primary outcome

November 11, 2022

Completed
1.1 years until next milestone

Study Completion

Last participant's last visit for all outcomes

December 31, 2023

Completed
Last Updated

January 29, 2021

Status Verified

January 1, 2021

Enrollment Period

2.9 years

First QC Date

December 12, 2019

Last Update Submit

January 27, 2021

Conditions

Keywords

sepsisinfectionpneumoniaorgan dysfunctioncritical illness

Outcome Measures

Primary Outcomes (1)

  • blood single cell transcriptome in infection and sepsis

    comparison of single cell transcriptome between patients with uncomplicated pneumonia and pneumonia with sepsis

    within 24 hours of hospital admission

Secondary Outcomes (3)

  • blood single cell transcriptome as marker of organ dysfunction

    at time points 0, 24 and 72 hours

  • plasma DNA

    at time points 0, 24 and 72 hours

  • blood single cell transcriptome as predictor of clinical outcome

    at time points 0, 24 and 72 hours

Study Arms (2)

pneumonia without sepsis

adult patients with community acquired pneumonia change in SOFA score \<2 (other than respiratory component)

pneumonia with sepsis

adult patients with community acquired pneumonia change in SOFA score greater or equal to 2 (other than respiratory component)

Eligibility Criteria

Age18 Years+
Sexall
Age GroupsAdult (18-64), Older Adult (65+)
Sampling MethodNon-Probability Sample
Study Population

All adult patients admitted with community acquired pneumonia to a tertiary hospital in Hong Kong.

You may qualify if:

  • All of the following:
  • newly admitted adult patients (≥ 18 years old)
  • suspected community acquired pneumonia (CAP)
  • compatible history of either sputum or cough or fever or rigors within 1 week
  • chest X-ray infiltrates

You may not qualify if:

  • Any of the following:
  • chest symptoms not solely accounted by pneumonia (cardiac failure, non cardiogenic pulmonary oedema, suspected pulmonary embolism, suspected secondary acute respiratory distress syndrome)
  • immunosuppression
  • current malignancy
  • blood samples for gene expression could not be taken within 24 hours of admission
  • prisoner/cogni tive impairment
  • blood transfusion within 1 month
  • hospitalization within 1 month

Contact the study team to confirm eligibility.

Sponsors & Collaborators

Study Sites (1)

Prince of Wales Hospital

Hong Kong, Hong Kong

RECRUITING

Biospecimen

Retention: SAMPLES WITH DNA

single-cell suspension and plasma DNA

MeSH Terms

Conditions

SepsisInfectionsPneumoniaCritical Illness

Condition Hierarchy (Ancestors)

Systemic Inflammatory Response SyndromeInflammationPathologic ProcessesPathological Conditions, Signs and SymptomsRespiratory Tract InfectionsLung DiseasesRespiratory Tract DiseasesDisease Attributes

Central Study Contacts

Lowell Ling, FCICM

CONTACT

Gavin Joynt, FCICM

CONTACT

Study Design

Study Type
observational
Observational Model
COHORT
Time Perspective
PROSPECTIVE
Sponsor Type
OTHER
Responsible Party
PRINCIPAL INVESTIGATOR
PI Title
Clinical Lecturer

Study Record Dates

First Submitted

December 12, 2019

First Posted

December 16, 2019

Study Start

December 12, 2019

Primary Completion

November 11, 2022

Study Completion

December 31, 2023

Last Updated

January 29, 2021

Record last verified: 2021-01

Locations