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WithdrawnNCT04272710Updated Mar 17, 2020

Prognositc Factors in COVID-19 Patients Complicated With Hypertension

An observational study in 2019-nCoV, sponsored by Chongqing Medical University. Withdrawn at 1 site in China. Open to participants aged 18 Years to 100 Years. Per ClinicalTrials.gov, last updated 2020-03-17.

Sponsored by Chongqing Medical University · Observational

Why this study was withdrawn
Similar projects have been registered, and it need to be withdrawn.
Study type
Observational
Model
Cohort
Time perspective
Retrospective
Enrollment
0
Ages
18 Years to 100 Years
Sex
All
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Study summary

There are currently no clinical studies reporting clinical characteristics difference between the hypertension patients with and without ACEI treatment when suffered with novel coronavirus infection in China.

Read the detailed description

At present, the outbreak of the new coronavirus (2019-nCoV) infection in Wuhan and Hubei provinces has attracted great attention from the medical community across the country. Both 2019-nCoV and SARS viruses are coronaviruses, and they have a large homology.

Published laboratory studies have suggested that SARS virus infection and its lung injury are related to angiotensin-converting enzyme 2 (ACE2) in lung tissue. And ACE and ACE2 in the renin-angiotensin system (RAS) are vital central links to maintain hemodynamic stability and normal heart and kidney function in vivo.

A large amount of evidence-based medical evidence shows that ACE inhibitors are the basic therapeutic drugs for maintaining hypertension, reducing the risk of cardiovascular, cerebrovascular, and renal adverse events, improving quality of life, and prolonging life in patients with hypertension. Recent experimental studies suggest that treatment with ACE inhibitors can significantly reduce pulmonary inflammation and cytokine release caused by coronavirus infection.

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Conditions studied

  • 2019-nCoV

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03

In context

Hypertension

6,689 studies on the registry are indexed under Hypertension; 965 are open to participants now.

Browse Hypertension studies →

Lead sponsor

Chongqing Medical University is the lead sponsor of 75 studies on the registry; 17 are open to participants now.

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

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Who can participate

Ages eligible
18 Years to 100 Years
Sexes eligible
All
Accepts healthy volunteers
No
Sampling method
Non-probability sample

Study population

the hypertension patients with and without ACEI treatment when suffered with novel coronavirus infection in China

Inclusion criteria

  • Adult aged >=18years old;
  • Diagnosed with 2019-nCoV. Diagnostic criteria including: Laboratory (RT-PCR) confirmed 2019-nCoV infection; CT of the lung conformed to the manifestation of viral pneumonia.
  • Diagnosed with primary hypertension.
  • Criteria for severe or critical ill conditions: Respiratory rate >=30/min; or Rest SPO2\<=93%; or PaO2/FiO2\<=300mmHg.

Exclusion criteria

Exclusion Criteria:

  • Near-death state (expected survival time less than 24 hours);
  • Malignant tumor;
  • Pregnancy or puerperium women;
  • ACEI contraindication
  • Patients who refused to participant.
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Study design

Observational model
Cohort
Time perspective
Retrospective
Enrollment
0 participants (actual)
Patient registry
No

Groups and cohorts

  • ACEI treatment

    hypertension patients with ACEI treatment when suffered with novel coronavirus infection in China

  • Control

    hypertension patients without ACEI treatment when suffered with novel coronavirus infection in China

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What researchers measure

Primary outcomes

  1. Occupancy rate in the intensive care unit (ICU)

    The percentage of patients admitted to the ICU at any time during the 28 days of onset COVID-19.

    Time frame: up to 28 days

  2. Mechanical Ventilation

    The number of patients requiring mechanical ventilation.

    Time frame: up to 28 days

  3. Death

    The number of patients who died of 2019-nCoV infection.

    Time frame: up to 28 days

Secondary outcomes

  1. All cause mortality

    The number of died 2019-nCoV infected patients from any cause.

    Time frame: up to 28 days

  2. Time from onset of symptoms to main outcome and its components

    Time from onset of symptoms to admitted to the ICU, requiring mechanical ventilation, and death.

    Time frame: up to 28 days

  3. Time to Clinical Recovery

    Time to Clinical Recovery

    Time frame: up to 28 days

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Study locations

1 site
  • The First Affiliated Hospital of Chongqing Medical University
    Chongqing, China
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Updates

Tracking since Sep 25, 2026
No changes since tracking began. The registry record was last updated on Mar 17, 2020, 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
NCT04272710
Lead sponsor
Chongqing Medical University
Responsible party
Dongying Zhang (Associate Professor, Chongqing Medical University) — Principal investigator
First posted
Feb 17, 2020
Start date
Jan 25, 2020
Primary completion
Mar 31, 2020 (estimated)
Completion
Apr 30, 2020 (estimated)
Last update
Mar 17, 2020

Oversight

FDA-regulated drug
No
FDA-regulated device
No
View the source record on ClinicalTrials.gov ↗

Not currently enrolling

This study is withdrawn, as verified in Mar 2020. You cannot join it, but the record below documents what was studied.

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