AzTrials
AzTrials

Covid19Phase 4NCT04513314

Valproate Alone or in Combination With Quetiapine for Severe COVID-19 Pneumonia With Agitated Delirium

A Phase 4 study testing Valproate and Quetiapine in people with Covid19 and Hyperactive Delirium, run by University of Miami.

Withdrawn

Withdrawn. The study stopped before anyone enrolled.

Official record
Search all trials

Trial summary

The primary purpose of this research is to determine whether Valproate alone, and in combination with Quetiapine, lowers confusion and agitation in persons with severe Corona Virus Disease (COVID)19 pneumonia during weaning from the breathing machine (ventilator). Read more about this study

Who is it for?
Ages 18 years and older
Conditions the study is for
Covid19, Hyperactive Delirium, Pneumonia, Viral
What is being tested?
Valproate and Quetiapine
Type of treatment
Injection or infusion
Could I receive a placebo?
No, everyone receives an active treatment
How many people
0 participants
Where
No sites listed yet
Study dates
28 Mar 2023to 28 Mar 2023
Phase
Phase 4
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

  • Signed Informed Consent Form by his or her legal/authorized representative
  • Age ≥ 18 years at time of signing Informed Consent Form
  • Ability to comply with the study protocol, in the investigator's judgement
  • Hospitalized with COVID-19 pneumonia confirmed with World Health Organization (WHO) criteria (including an RNA test of any specimen, e.g. respiratory, blood, urine, stool, other bodily fluid) and evidence by chest X-ray or CT scan
  • Fraction of inspired oxygen (Fi02) ≤ 0.40 and positive end-expiratory pressure (PEEP) ≤8 OR Fi02 ≤ 0.50 and PEEP ≤5
  • Fi02 and PEEP ≤ values of previous day
Show all 10Show fewer
  • Patient has acceptable spontaneous breathing efforts (may decrease vent rate by 50% for 5 minutes to detect effort.)
  • No neuromuscular blocking agents or blockade.
  • RASS score initially at -3 ≤, rising to 3+ after initial attempt to wean from standard of care sedating medications
  • Other investigational interventions may be permitted

Who cannot join

  • Known severe allergic reactions to valproate or quetiapine
  • History of hepatic encephalopathy or end-stage liver disease (Childs-Pugh class B or worse)
  • Alcohol, or history of alcohol/substance dependence prior to admission
  • Hx of dementia
  • Treatment with an antipsychotic agent in the 30 days before ICU admission
  • Baseline QT duration corrected (QTc) interval ≥ 500 msecs
Show all 15Show fewer
  • Pregnancy
  • Suspected active bacterial, fungal, viral, or other infection (besides COVID-19)
  • In the opinion of the investigator, progression to death is imminent and inevitable within the next 24 hours, irrespective of the provision of treatments
  • Alanine aminotransferase (ALT) or aspartate aminotransferase (AST) > 3 X upper limit of normal (ULN) detected within 24 hours at screening or at baseline
  • Absolute neutrophil count (ANC) < 1000/microliter (uL) at screening and baseline
  • Platelet count < 50,000/uL at screening and baseline
  • Individuals < 18 (infants, children, teenagers)
  • Any serious medical condition or abnormality of clinical laboratory tests that, in the investigator's judgement, precludes the patient's safe participation in and completion of the study, e.g. active seizure disorder already receiving treatment with lamotrigine
  • Informed consent could not be obtained from the legally authorized representative.

About this study

Official title: A Practical, Pilot, Randomized, Controlled Trial of Valproate Alone or in Combination With Quetiapine for Severe COVID-19 Pneumonia With Agitated Delirium

The primary purpose of this research is to determine whether Valproate alone, and in combination with Quetiapine, lowers confusion and agitation in persons with severe Corona Virus Disease (COVID)19 pneumonia during weaning from the breathing machine (ventilator). Though Valproate and Quetiapine are often given to persons with severe confusion with agitation, the purpose of this small research study is specifically for: a) persons infected with COVID 2019 on a ventilator whose agitation is not responding to the usual medications (like dexmedetomidine), and b) to reduce the time persons are treated with dexmedetomidine, which requires continuous close monitoring in an ICU.

Read the detailed description

This is a pilot feasibility study involving a randomized, single-blind, controlled comparison scheme examining the efficacy and safety of standard of care (n=10) combined with valproate alone, and in combination with quetiapine (N=10) , in order to reduce the magnitude of agitation associated with COVID 19 delirium as assessed by the RASS scale when weaning from a ventilator, and reduce need for dexmedetomidine as assessed by number of doses of dexmedetomidine administered.

Being tested
Valproate, Quetiapine, Standard of Care
Medical subject headings
COVID-19, Pneumonia, Viral

What participants receive

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

  • ValproateDrug

    Also called Depakote, Valproic acid

    Valproate sodium (enteral or intravenous) will be administered at a dosage of 10 to 15 mg/kg/day. The dosage may be increased by 5 to 10 mg/kg/week to achieve optimal clinical response. Ordinarily, optimal clinical response is achieved at daily doses below 60 mg/kg/day.

  • QuetiapineDrug

    Also called seroquel

    Enteral quetiapine dosing on Day 3: 25 mg to 50 mg twice daily. Increase in increments of 50 mg/day to 100 mg/day divided two on Days 4 and 5 to range of 50-400 mg/day by Day 7. Further adjustments can be made in increments of 25-50 mg twice a day, in intervals of not less than 2 days. Recommended dose range is 150-750 mg/day.

  • Standard of CareOther

    Also called Hospital Protocol

    Standard of Care is a combination of IV dexmedetomidine (D), midazolam (M), ketamine (K) and propofol (P), at the discretion of treating physician.

Study groups in NCT04513314
Study groupRoleWhat they receive
Standard of Care Only GroupActive comparatorPatients maintained with mechanical ventilation will be treated with standard of care after cessation of paralytic agents.
Receives: Other: Standard of Care
Treatment Arm GroupActive comparatorPatients maintained with mechanical ventilation will be treated with standard of care, plus Valproate on Days 1-7 after cessation of paralytic agents, and then augmented by the addition of Quetiapine beginning Days 3-7 if there are no improvement in RASS score.
Receives: Drug: Valproate; Drug: Quetiapine; Other: Standard of Care

What is being measured

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

  1. Change from baseline RASS score of +3 or greater

    Richmond Agitation Sedation Scale (RASS) score ranges from +4 (combative) to 0 (alert \& calm) to -5 (unarousable).

    Measured: Baseline, Day 7

Secondary outcomes (2)
  1. Total dose of dexmedetomidine administered

    Total dose of dexmedetomidine administered will be reported from baseline RASS score of +3 or greater.

    Measured: Day 7

  2. Incidence of Treatment Emergent Adverse Events

    Incidence of Treatment Emergent Adverse Events will include:

    • QTc duration > 470 msecs.
    • Increase in Liver Function Tests to a Grade 3 or higher using the National Cancer Institute Common Terminology Criteria for Adverse Events (NCI CTCAE) v5.0.
    • Suicidality reported as having a score of moderate or high risk using the Columbia-Suicide Severity Rating Scale Screening (C-SSRS). C-SSRS is a calculated risk assessment tool that scores suicidality from no risk to high risk.

    Measured: Day 7

Timeline

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

  1. First posted14 Aug 2020
  2. Study start28 Mar 2023 (estimated)
  3. Primary completion28 Mar 2023
  4. Study completion28 Mar 2023

Why it stopped: coronavirus omicron variant infection typically not associated with delirium and agitation severely hampered recruitment.

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 4
Primary purpose
Treatment
Allocation
Randomised
Intervention model
Parallel groups
Masking
Double blind
Who is masked
Participant, Outcomes assessor
Enrolment
0 participants (actual)
IDs, dates and publications
ClinicalTrials.gov ID
NCT04513314
Sponsor's protocol ID
20200851
Status last verified
Mar 2023
First submitted
12 Aug 2020
Last updated
31 Mar 2023
Results posted
No
Data monitoring committee
No
FDA-regulated drug
Yes
FDA-regulated device
No
Individual data sharing
No

Publications

  • Goel D, Srivastava A, Aledo-Serrano A, Krishnan A, Vohora D. Pharmacotherapy for SARS-CoV-2 and Seizures for Drug Repurposing Presumed on Mechanistic Targets. Curr Mol Pharmacol. 2022;15(6):832-845. doi: 10.2174/1874467214666211013122528.

    PubMed 34645381

Questions about this trial

What is this clinical trial studying?

A Phase 4 study testing Valproate and Quetiapine in people with Covid19 and Hyperactive Delirium, run by University of Miami.

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 10 inclusion and 15 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 31 Mar 2023. Status can change between updates, so confirm with the study contact before making plans.

What are the possible benefits and risks?

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

What does this phase mean?

Phase 4 studies take place after a treatment is approved, to learn more about its long-term benefits and risks in everyday use.

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?

Change from baseline RASS score of +3 or greater (time frame: Baseline, Day 7). It is what the study was designed to measure, not a finding.

Where can I read the original study information?

On the ClinicalTrials.gov record for NCT04513314, which also lists 1 linked publication.

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 31 Mar 2023.

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