NCT05008393

Brief Summary

The PJS-539 is a multicentre, phase 2, randomized, double-blind, placebo-controlled clinical trial to evaluate the effect of PJS-539 in the viral load of patients with severe acute respiratory syndrome coronavirus 2 (SARS-CoV-2).

Trial Health

87
On Track

Trial Health Score

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

Enrollment
153

participants targeted

Target at P50-P75 for phase_2 covid19

Timeline
Completed

Started Sep 2021

Shorter than P25 for phase_2 covid19

Geographic Reach
1 country

1 active site

Status
completed

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

August 16, 2021

Completed
1 day until next milestone

First Posted

Study publicly available on registry

August 17, 2021

Completed
1 month until next milestone

Study Start

First participant enrolled

September 25, 2021

Completed
4 months until next milestone

Primary Completion

Last participant's last visit for primary outcome

February 3, 2022

Completed
29 days until next milestone

Study Completion

Last participant's last visit for all outcomes

March 4, 2022

Completed
Last Updated

April 12, 2022

Status Verified

February 1, 2022

Enrollment Period

4 months

First QC Date

August 16, 2021

Last Update Submit

April 11, 2022

Conditions

Keywords

COVID-19Antiviral

Outcome Measures

Primary Outcomes (1)

  • Decay rate of the SARS-CoV-2 viral load.

    Decay rate of the SARS-CoV-2 viral load logarithmic curve obtained via nasopharyngeal swab between the baseline and the fifth and tenth days after randomization.

    At day 10

Secondary Outcomes (6)

  • Hospital admission

    Day 28

  • Need for invasive mechanical ventilation

    Day 28

  • Time to symptoms resolution

    Day 10

  • Ordinal clinical scale of symptoms

    Day 14

  • Adverse events

    Up to 28 days

  • +1 more secondary outcomes

Study Arms (3)

Placebo

PLACEBO COMPARATOR

Patients will receive placebo orally once daily for 10 days.

Drug: Placebo

PJS-539 Dose 1

EXPERIMENTAL

Patients will receive PJS-539 dose 1 orally once daily for 10 days.

Drug: PJS-539 Dose 1

PJS-539 Dose 2

EXPERIMENTAL

Patients will receive PJS-539 dose 2 orally once daily for 10 days.

Drug: PJS-539 Dose 2

Interventions

Patients will receive PJS-539 dose 1 daily for 10 days.

PJS-539 Dose 1

Patients will receive PJS-539 Dose 2 daily for 10 days.

PJS-539 Dose 2

Patients will receive placebo daily for 10 days.

Placebo

Eligibility Criteria

Age18 Years+
Sexall
Healthy VolunteersNo
Age GroupsAdult (18-64), Older Adult (65+)

You may qualify if:

  • Adult patients (age ≥ 18 years);
  • COVID-19 diagnosis confirmed by:
  • Detection of SARS-CoV-2 by reverse transcription polymerase chain reaction (RT-PCR), or
  • Rapid genetic or antigen tests validated by Brazilian National Health Surveillance Agency (ANVISA);
  • Mild or moderate symptoms without indication for hospitalization;
  • Symptoms started seven days ago or less;
  • Be able to access the study's online questionnaire.

You may not qualify if:

  • Pregnant or lactating women;
  • Known allergy or hypersensitivity to the study drug;
  • Patients at high risk of bleeding, defined by:
  • Previous Intracranial hemorrhage,
  • Ischemic stroke in the last 3 months,
  • Anatomical vascular alteration of the central nervous system known, such as aneurysms or arteriovenous malformations,
  • Malignant neoplasm of the central nervous system known,
  • Metastatic solid neoplasia,
  • Significant closed head or facial trauma in the last 3 months (defined as any trauma that required medical evaluation or hospitalization),
  • Known intracranial abnormalities not listed as absolute contraindications (e.g., benign intracranial tumor),
  • Bleeding in the last 2 to 4 weeks (excluding menstrual bleeding),
  • Surgical procedure in the last 3 weeks,
  • Current use of full-dose anticoagulants (warfarin, enoxaparin or new anticoagulants) or dual antiplatelet therapy,
  • Thrombocytopenia (\<100,000/mL) or international normalized ratio (INR) \> 1.3;
  • Renal failure, defined as glomerular filtration rate (GFR) estimated by the formulas Modification of Diet in Renal Disease (MDRD) or Chronic Kidney Disease Epidemiology Collaboration (CKD-EPI) \<30 mL/min/1.73m2;
  • +4 more criteria

Contact the study team to confirm eligibility.

Sponsors & Collaborators

Study Sites (1)

Hospital do Coracao

São Paulo, São Paulo, 04005-000, Brazil

Location

MeSH Terms

Conditions

COVID-19

Condition Hierarchy (Ancestors)

Pneumonia, ViralPneumoniaRespiratory Tract InfectionsInfectionsVirus DiseasesCoronavirus InfectionsCoronaviridae InfectionsNidovirales InfectionsRNA Virus InfectionsLung DiseasesRespiratory Tract Diseases

Study Officials

  • Bruno Tomazini, MD

    Hospital do Coracao

    PRINCIPAL INVESTIGATOR
  • Alexandre Biasi Cavalcanti, MD, PhD

    Hospital do Coracao

    STUDY DIRECTOR

Study Design

Study Type
interventional
Phase
phase 2
Allocation
RANDOMIZED
Masking
QUADRUPLE
Who Masked
PARTICIPANT, CARE PROVIDER, INVESTIGATOR, OUTCOMES ASSESSOR
Masking Details
The placebo used in this study will consist of the diluent solution used in the interventional drug preparation, which has the same physical characteristics as the interventional drug preparation. All the solutions will be prepared at a central pharmacy and will be sent to each site center in specific boxes containing the necessary regulatory information. The solutions for each study arm will be identified by a random letter from A to I (three letters each arm).
Purpose
TREATMENT
Intervention Model
PARALLEL
Model Details: Patients will be randomized at a 1: 1: 1 ratio to each of the treatment groups.
Sponsor Type
OTHER
Responsible Party
SPONSOR

Study Record Dates

First Submitted

August 16, 2021

First Posted

August 17, 2021

Study Start

September 25, 2021

Primary Completion

February 3, 2022

Study Completion

March 4, 2022

Last Updated

April 12, 2022

Record last verified: 2022-02

Data Sharing

IPD Sharing
Will not share

Locations