AzTrials
AzTrials

Covid19Phase 1/2NCT04570501

Angiotensin (1-7) for the Treatment of COVID-19 in Hospitalized Patients

A Phase 1/2 study testing Angiotensin-(1-7) in people with Covid19, run by Stanford University at 1 site in United States.

Withdrawn

Withdrawn. The study stopped before anyone enrolled.

Official record
Search all trials

Trial summary

The primary objective is to evaluate the safety and efficacy of intravenous (IV) infusion of Ang (1-7) compared to placebo with respect to time to recovery, disease severity, need for mechanical ventilation or extracorporeal membrane oxygenation (ECMO), and mortality in patients with COVID 19. Read more about this study

Who is it for?
Ages 18 years and older
Conditions the study is for
Covid19
What is being tested?
Angiotensin-(1-7)
Type of treatment
Injection or infusion
Could I receive a placebo?
Yes, some participants may receive a placebo
How many people
0 participants
Where
1 siteUnited States
Study dates
Feb 2022to Aug 2022
Phase
Phase 1/2
Are there results?
None posted in the registry

Key requirements

Who can take part, as listed by the sponsor. Only the study team can confirm whether you are eligible, so take this list to your doctor.

  • Ages 18 years and older
  • All sexes
  • No healthy volunteers
  • Adult, Older adult

Who may be able to join

  • Signs and symptoms suggestive of COVID-19 infection including cough or dyspnea
  • Laboratory-confirmed SARS-CoV-2 infection as determined by polymerase chain reaction (PCR) test ≤7 days before randomization
  • Currently hospitalized or in an emergency department with planned hospitalization
  • Peripheral capillary oxygen saturation (SpO2) ≤93% on room air or partial pressure of oxygen (PaO2)/fraction of inspired oxygen (FiO2) <300 at Screening

Who cannot join

  • Simultaneous participation in any other clinical study incompatible with this one
  • Treatment with an antibody immunotherapy that is not standard of care for COVID-19 within 4 weeks of Screening
  • Requirement for mechanical ventilation or ECMO at Screening
  • Hypotension at Screening, defined as supine BP <95 mm Hg systolic or <55 mm Hg diastolic
  • Severe liver injury defined as AST or ALT ≥5x the upper limit of normal
  • Severe kidney failure defined as an estimated glomerular filtration rate (eGFR) <30 mL/min
  • Any known immune deficiency
  • Pregnancy or breastfeeding

Trial locations and contacts

1 site in 1 country.

United States1 site
  • Stanford University

    Stanford, California, 94305

Other trials in United States

About this study

Official title: A Multi-Center, Randomized, Double-Blind, Placebo Controlled Study of the Safety and Efficacy of Angiotensin (1-7) for the Treatment of COVID-19 in Hospitalized Patients

The primary objective is to evaluate the safety and efficacy of intravenous (IV) infusion of Ang (1-7) compared to placebo with respect to time to recovery, disease severity, need for mechanical ventilation or extracorporeal membrane oxygenation (ECMO), and mortality in patients with COVID 19.

Conditions
Covid19
Being tested
Angiotensin-(1-7), Placebo
Medical subject headings
COVID-19

What participants receive

What participants receive. In a randomised study each person is assigned to one group by chance.

  • Angiotensin-(1-7)Drug

    Ang (1-7) administered by continuous intravenous (IV) infusion

  • PlaceboDrug

    Placebo (normal saline) administered by continuous intravenous (IV) infusion

Study groups in NCT04570501
Study groupRoleWhat they receive
Angiotensin (1-7)ExperimentalParticipants receive treatment for 7 days.
Receives: Drug: Angiotensin-(1-7)
PlaceboPlacebo comparatorParticipants receive treatment for 7 days.
Receives: Drug: Placebo

What is being measured

The primary outcome is the main question the study is designed to answer.

  1. Time to recovery

    Time to recovery, defined as attaining a score of 6, 7, or 8 on the COVID-19 disease severity scale, an 8 point ordinal scale used in the NIH Adaptive COVID-19 Treatment Trial (ACTT; NCT04280705).

    1. = Death;
    2. = Hospitalized and on invasive mechanical ventilation or extracorporeal membrane oxygenation (ECMO);
    3. = Hospitalized and on non-invasive ventilation or high-flow oxygen devices;
    4. = Hospitalized and requiring supplemental oxygen;
    5. = Hospitalized and not requiring supplemental oxygen but requiring ongoing medical care (COVID-19-related or otherwise);
    6. = Hospitalized and not requiring supplemental oxygen and no longer requiring ongoing medical care;
    7. = Not hospitalized, limitation on activities and/or requiring home oxygen;
    8. = Not hospitalized, no limitation on activities

    Measured: Up to 29 days

Secondary outcomes (7)
  1. Incidence of mortality at Day 29

    Measured: 29 days

  2. Number of days alive and not on mechanical ventilator or ECMO in the 28 days following first dose

    Measured: Up to 29 days

  3. Number of participants requiring mechanical ventilation or ECMO, or dying, through Day 29

    Measured: Up to 29 days

  4. COVID-19 disease severity scale score on Day 8

    COVID-19 disease severity scale (range; 1-8, higher scores correspond to better health state).

    Measured: Day 8

  5. COVID-19 disease severity scale score on Day 15

    COVID-19 disease severity scale (range; 1-8, higher scores correspond to better health state).

    Measured: Day 15

  6. COVID-19 disease severity scale score on Day 22

    COVID-19 disease severity scale (range; 1-8, higher scores correspond to better health state).

    Measured: Day 22

  7. COVID-19 disease severity scale score on Day 29

    COVID-19 disease severity scale (range; 1-8, higher scores correspond to better health state).

    Measured: Day 29

Timeline

From the start of the study to its completion; the mark is today. Estimated dates are the sponsor’s plan.

  1. First posted30 Sep 2020
  2. Study startFeb 2022 (estimated)
  3. Primary completionAug 2022 (estimated)
  4. Study completionAug 2022 (estimated)

Why it stopped: Discontinuation of drug candidates

Resources

More details

For doctors and researchers: how the study is designed, who runs it, and its registry IDs.

Study design
Study type
Interventional
Phase
Phase 1/2
Primary purpose
Treatment
Allocation
Randomised
Intervention model
Parallel groups
Masking
Double blind
Who is masked
Participant, Investigator
Enrolment
0 participants (actual)
IDs, dates and publications
ClinicalTrials.gov ID
NCT04570501
Sponsor's protocol ID
58189
Status last verified
Feb 2022
First submitted
28 Sep 2020
Last updated
3 Mar 2022
Results posted
No
Data monitoring committee
Yes
FDA-regulated drug
Yes
FDA-regulated device
No
Individual data sharing
No

Questions about this trial

What is this clinical trial studying?

A Phase 1/2 study testing Angiotensin-(1-7) in people with Covid19, run by Stanford University at 1 site in United States.

The full registered description is in the About this study section and the official record.

Who may be eligible to take part?

The sponsor lists 4 inclusion and 8 exclusion criteria. Eligibility is decided by the study team after screening, so read the full criteria and contact a listed site.

Is this clinical trial currently recruiting?

The record says: withdrawn, as of the sponsor's last update on 3 Mar 2022. Status can change between updates, so confirm with the study contact before making plans.

Where is the study taking place?

The record lists 1 site in United States. Whether a site is taking part right now should be confirmed with that site. See every site.

What are the possible benefits and risks?

They depend on the study and the treatment, and no study can promise a benefit. Some participants in this study may receive a placebo. The study team explains the known risks during informed consent, before anyone joins; the record itself does not list them.

What does this combined phase mean?

Phase 1 studies test a treatment in a small group of people for the first time or in a new way, mainly to check safety and find the right dose.

Phase 2 studies give the treatment to a larger group to see whether it has the intended effect and to keep checking safety.

Not every study follows the same path, and some studies (observational studies, device studies) have no phase.

Are results available for this study?

The study was withdrawn before enrolling participants, so there are no results.

How can a doctor refer a patient or contact the research team?

The record lists no contact. The official record names the sponsor, who can be asked directly. AzTrials does not enrol participants or take referrals.

What does the primary outcome measure?

Time to recovery (time frame: Up to 29 days). It is what the study was designed to measure, not a finding.

Where can I read the original study information?
Does a listing mean the treatment is approved or proven to work?

No. A listing means the study is registered. It does not show that the treatment is safe, works, or is approved by a regulator.

How often is this information updated?

AzTrials copies changed records from ClinicalTrials.gov every night and reloads the whole registry every week. The sponsor last updated this record on 3 Mar 2022.

Free account

Log in to keep searching

You’ve used your 3 free searches. AzTrials is free: log in or create a free account to keep searching clinical trials and save the ones you want to follow.

Create a free accountLog in