NCT03766204

Brief Summary

Efforts to identify circulating factors that predict severity of acute lung injury/acute respiratory distress syndrome(ALI/ARDS)patients is unrevealing. The primary purpose of this study is to verify circRNAs and microRNAs might be potential novel ALI/ARDS biomarkers and could play roles in pathogenesis of ALI/ARDS.

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
250

participants targeted

Target at P75+ for all trials

Timeline
Completed

Started Jan 2017

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

Study Start

First participant enrolled

January 1, 2017

Completed
1.9 years until next milestone

First Submitted

Initial submission to the registry

December 4, 2018

Completed
2 days until next milestone

First Posted

Study publicly available on registry

December 6, 2018

Completed
5.1 years until next milestone

Primary Completion

Last participant's last visit for primary outcome

December 31, 2023

Completed
1 year until next milestone

Study Completion

Last participant's last visit for all outcomes

December 31, 2024

Completed
Last Updated

December 6, 2018

Status Verified

December 1, 2018

Enrollment Period

7 years

First QC Date

December 4, 2018

Last Update Submit

December 5, 2018

Conditions

Keywords

circRNAsmicroRNAs

Outcome Measures

Primary Outcomes (5)

  • Number of Participants Receiving Mechanical Ventilation

    up to 28 days

  • Fraction of Inspired Oxygen (FiO2)/Partial Arterial Oxygen Pressure (PO2)

    up to 28 days

  • Acute Physiology and Chronic Health Evaluation (APACHE) II Scores

    APACHE II scores range from 0 to 71. A higher values represent a worse outcome

    up to 28 days

  • plasma circRNAs

    Day 3

  • plasma microRNAs

    Day 3

Secondary Outcomes (4)

  • Length of Stay in the ICU

    1 year

  • Length of Hospital Stay

    1 year

  • Days of Unassisted Ventilation

    1 year

  • Death

    up to 28

Study Arms (2)

ARDS patients

137 patients were enrolled consecutively over a two-year time period (2017-2018) and identified as ARDS prospectively according to the Berlin definitions of the European Society of Intensive Care Medicine and American Thoracic Society on ARDS. Exclusion criteria were an age of less than 18 years, pregnancy, chronic obstructive pulmonary disease according to medical history and failure to obtain informed consent.

Healthy volunteers

Forty healthy volunteers recruited from the general population who had no significant medical history and no medications were categorized as control patients.

Eligibility Criteria

Age18 Years - 100 Years
Sexall
Healthy VolunteersYes
Age GroupsAdult (18-64), Older Adult (65+)
Sampling MethodNon-Probability Sample
Study Population

Patients with and without ARDS were screened from Changhai Hospital. Patients were enrolled consecutively over a 2-year time period (2017-2018). All enrolled patients with ALI met the American-European Consensus Committee criteria.In addition, healthy individuals were recruited from the general population.

You may qualify if:

  • Clinical diagnosis of ALI/ARDS
  • Informed consent was obtained from either the subjects themselves or from designated surrogates before enrollment in the study.

You may not qualify if:

  • Patients who have chronic lung disease before enrollment.
  • Patients who have severe organ dysfunction, autoimmune diseases and tumor.
  • Women who are pregnant or breast-feeding.
  • Patients who, in the opinion of the Investigator, have any other medical condition which renders the patient unable to complete the study or which would interfere with optimal participation in the study or produce significant risk to the patient.
  • Patients participating in or planning to enroll in another clinical trial during the time of the study.

Contact the study team to confirm eligibility.

Sponsors & Collaborators

Study Sites (1)

Department of Burn and Trauma Sugery, Changhai Hospital

Shanghai, Shanghai Municipality, 200433, China

RECRUITING

Biospecimen

Retention: SAMPLES WITHOUT DNA

ARDS patients and healthy volunteers

MeSH Terms

Conditions

Acute Lung InjuryRespiratory Distress Syndrome

Condition Hierarchy (Ancestors)

Lung InjuryLung DiseasesRespiratory Tract DiseasesRespiration Disorders

Study Officials

  • Zhao-fan Xia, MD;PHD

    Department of Burn Sugery, Changhai Hospital

    STUDY DIRECTOR

Central Study Contacts

Zhao-fan Xia, MD;PHD

CONTACT

Study Design

Study Type
observational
Observational Model
CASE CONTROL
Time Perspective
PROSPECTIVE
Sponsor Type
OTHER
Responsible Party
PRINCIPAL INVESTIGATOR
PI Title
President

Study Record Dates

First Submitted

December 4, 2018

First Posted

December 6, 2018

Study Start

January 1, 2017

Primary Completion

December 31, 2023

Study Completion

December 31, 2024

Last Updated

December 6, 2018

Record last verified: 2018-12

Data Sharing

IPD Sharing
Will not share

Locations