- ICH GCP
- US Clinical Trials Registry
- Clinical Trial NCT04368377
Enhanced Platelet Inhibition in Critically Ill Patients With COVID-19 (PIC-19)
Platelet Inhibition With GP IIb/IIIa Inhibitor in Critically Ill Patients With Coronavirus Disease 2019 (COVID-19). A Compassionate Use Protocol
Study Overview
Status
Intervention / Treatment
Detailed Description
It is a investigator-initiated, compassionate use, prospective, phase 2b, non randomized, open-label, proof of concept study in which the investigators will evaluate the effects of compassionate-use treatment with IV tirofiban, associated with acetylsalicylic acid PO, clopidogrel PO and fondaparinux 2.5 mg s/c, in patients affected by severe respiratory failure in Covid-19 associated pneumonia who underwent treatment with continuous positive airway pressure (CPAP).
Patients will be treated with:
- 25 microgram per kilogram of body weight tirofiban as bolus IV injection (3 minutes) followed by continuous infusion at a rate of 0,15 microgram/kg/minute for 48 hours.
- acetylsalicylic acid 250 mg IV before starting tirofiban, and this will be continued at a dose of 75mg daily for 30 days.
- a loading dose of clopidogrel 300 mg PO, followed by 75mg daily for 30 days
- concurrent fondaparinux 2.5 mg s/c per day for the duration of the in hospital stay.
1) Demographics, body mass index, comorbidities, SOFA score, APACHE II score, Glasgow Coma Scale will be assessed the day the patient is admitted to the IRCU.
2) Blood gas analysis parameters (PaO2, PaCO2, HCO3-, lactates, SaO2, pH), Alveolar-arterial gradient, P/F ratio, respiratory rate, arterial blood pressure, heart rate and Chest X ray or Chest CT scan will be collected at admittance following the standard operating procedures of the IRCU for COVID-19 patients. The same measurement as detailed in 2) will be repeated 1 hour before and 1, 24, 48 and 168 hours after the loading bolus of tirofiban.
Moreover, at admittance, participating patients will undergo a complete blood count, serum dosage of: creatinine, blood urea nitrogen (BUN), procalcitonin, c-reactive protein, Prothrombin Time (PT), Partial Thromboplastin Time (PTT), D-Dimer, fibrinogen, bilirubin, lactate dehydrogenase (LDH), aspartate transaminase (AST). The same assessment will be repeated the same morning and 24, 48 and 168 hours after the loading dose of tirofiban.
During hospital stay patients will receive continuous vital sign monitoring including: electrocardiogram tracing, blood arterial pressure, peripheral oxygen saturation and heart rate. Neurological status, signs of active bleeding or the occurrence of adverse effects will be monitored during the whole hospital stay.
Study Type
Enrollment (Actual)
Phase
- Phase 2
Contacts and Locations
Study Locations
-
-
Lombardia
-
Milano, Lombardia, Italy, 20157
- L. Sacco Hospital
-
-
Participation Criteria
Eligibility Criteria
Ages Eligible for Study
Accepts Healthy Volunteers
Genders Eligible for Study
Description
Inclusion Criteria:
- Laboratory-confirmed SARS-CoV-2-related pneumonia, defined as positive nasal swab for SARS-CoV-2 infection or positive IgM serum title. A laboratory confirmed diagnosis must be associated with a clinically confirmed COVID-19 pneumonia, with a history of fever ≥ 3 days and multiple pulmonary infiltrates at the chest X-Ray
- Acute de novo severe hypoxic respiratory failure, defined by means of arterial blood gas analysis performed in room air showing severe hypoxemia with an arterial partial pressure of oxygen (PaO2) to fraction of inspired oxygen (FiO2) ratio < 250 (according to the Berlin 2012 acute respiratory distress syndrome - ARDS - definition), requiring CPAP respiratory support
- D-Dimer value ≥ 3 times the upper level of normal of the laboratory
Exclusion Criteria:
- Ongoing bleeding or bleeding diathesis, contraindications for anticoagulation or increased bleeding risk or history of bleeding in the last eight weeks
- Previous stroke or transient ischemic attack or any intracranial pathology in the last six months, major surgery or trauma within the previous six weeks
- Laboratory confirmed Laboratory confirmed Glucose 6-Phosphate Dehydrogenase (G6PDH) deficiency.
- Confirmed or suspected pregnancy or patients in childbearing age.
- Previous known adverse effects or intolerance to the study drugs
- Ongoing septic shock. Septic shock will be defined as the concomitant presence of sepsis (life-threatening organ dysfunction caused by a dysregulated host response to infection with a Sequential [Sepsis-related] Organ Failure Assessment (SOFA) score of 2 points or more) and need for vasopressors to maintain a mean arterial pressure of 65 mm Hg or greater and a serum lactate level greater than 2 mmol/L (>18 mg/dL) in the absence of hypovolemia.
- Need for surgery during hospitalization
- Elevated risk of in hospital fall
- Glasgow Coma Scale <15
- Confirmed diagnosis of dementia or mental disability that jeopardizes the comprehension of the study protocol
- Inability to sign the informed consent
Study Plan
How is the study designed?
Design Details
- Primary Purpose: TREATMENT
- Allocation: NA
- Interventional Model: SINGLE_GROUP
- Masking: NONE
Arms and Interventions
Participant Group / Arm |
Intervention / Treatment |
---|---|
EXPERIMENTAL: Tirofiban
|
Patients will receive 25 microgram per kilogram of body weight tirofiban as bolus IV injection (3 minutes) followed by continuous infusion at a rate of 0,15 microgram/kg//minute for 48 hours.
Other Names:
Patients will receive a loading dose of clopidogrel 300 mg PO, followed by 75mg daily for 30 days
Other Names:
Patients will receive acetylsalicylic acid 250 mg IV before starting tirofiban, and this will be continued at a dose of 75mg daily for 30 days.
Other Names:
Patients will receive concurrent fondaparinux 2.5mg s/c per day for the duration of the in hospital stay
Other Names:
|
What is the study measuring?
Primary Outcome Measures
Outcome Measure |
Measure Description |
Time Frame |
---|---|---|
P/F ratio
Time Frame: At baseline and 24, 48 and 168 hours after treatment initiation
|
Change in ratio between partial pressure of oxygen in arterial blood, measured by means of arterial blood gas analysis, and inspired oxygen fraction at baseline and after study treatment
|
At baseline and 24, 48 and 168 hours after treatment initiation
|
PaO2 difference
Time Frame: At baseline and 24, 48 and 168 hours after treatment initiation
|
Change in partial pressure of oxygen in arterial blood, measured by means of arterial blood gas analysis, at baseline and after study treatment
|
At baseline and 24, 48 and 168 hours after treatment initiation
|
A-a O2 difference
Time Frame: At baseline and 24, 48 and 168 hours after treatment initiation
|
Change in alveolar-arterial gradient of oxygen at baseline and after study treatment.
Arterial alveolar gradient will be calculated using the following parameters derived from arterial blood gas analysis: partial pressure of oxygen in arterial blood and partial pressure of carbon dioxide in arterial blood.
|
At baseline and 24, 48 and 168 hours after treatment initiation
|
Secondary Outcome Measures
Outcome Measure |
Measure Description |
Time Frame |
---|---|---|
CPAP duration
Time Frame: From the first day of study drugs administration (T0) until day 7 post study drugs administration
|
Number of days on continuous positive end expiratory pressure (CPAP)
|
From the first day of study drugs administration (T0) until day 7 post study drugs administration
|
In-hospital change in intensity of the respiratory support
Time Frame: At baseline and 72 and 168 hours after treatment initiation
|
Difference in intensity of the respiratory support (non invasive mechanical ventilation, CPAP, high flow nasal cannula (HFNC), Venturi Mask, nasal cannula, from higher to lower intensity, respectively) employed at baseline and at 72 and 168 hours after study treatment initiation
|
At baseline and 72 and 168 hours after treatment initiation
|
PaCO2 difference
Time Frame: At baseline and 24, 48 and 168 hours after treatment initiation
|
Difference in partial pressure of carbon dioxide in arterial blood, measured by means of arterial blood gas analysis, at baseline and after study treatment
|
At baseline and 24, 48 and 168 hours after treatment initiation
|
HCO3- difference
Time Frame: At baseline and 24, 48 and 168 hours after treatment initiation
|
Difference in concentration of bicarbonate in arterial blood, measured by means of arterial blood gas analysis, at baseline and after study treatment
|
At baseline and 24, 48 and 168 hours after treatment initiation
|
Lactate difference
Time Frame: At baseline and 24, 48 and 168 hours after treatment initiation
|
Difference in concentration of lactate in arterial blood, measured by means of arterial blood gas analysis, at baseline and after study treatment
|
At baseline and 24, 48 and 168 hours after treatment initiation
|
Hb difference
Time Frame: At baseline and 24, 48 and 168 hours after treatment initiation
|
Difference in hemoglobin concentration in blood samples, measured by means of blood chemistry test, at baseline and after study treatment.
|
At baseline and 24, 48 and 168 hours after treatment initiation
|
Plt difference
Time Frame: At baseline and 24, 48 and 168 hours after treatment initiation
|
Difference in platelet concentration in blood samples, measured by means of blood chemistry test, at baseline and after study treatment.
|
At baseline and 24, 48 and 168 hours after treatment initiation
|
Adverse effects
Time Frame: From the first day of study drugs administration until day 30 post study drugs administration
|
Any major or minor adverse effect occuring during and after the administration of the study drug (e.g.
bleeding)
|
From the first day of study drugs administration until day 30 post study drugs administration
|
Collaborators and Investigators
Sponsor
Publications and helpful links
General Publications
- Flumignan RL, Civile VT, Tinoco JDS, Pascoal PI, Areias LL, Matar CF, Tendal B, Trevisani VF, Atallah AN, Nakano LC. Anticoagulants for people hospitalised with COVID-19. Cochrane Database Syst Rev. 2022 Mar 4;3(3):CD013739. doi: 10.1002/14651858.CD013739.pub2.
- Flumignan RL, Tinoco JDS, Pascoal PI, Areias LL, Cossi MS, Fernandes MI, Costa IK, Souza L, Matar CF, Tendal B, Trevisani VF, Atallah AN, Nakano LC. Prophylactic anticoagulants for people hospitalised with COVID-19. Cochrane Database Syst Rev. 2020 Oct 2;10(10):CD013739. doi: 10.1002/14651858.CD013739.
Study record dates
Study Major Dates
Study Start (ACTUAL)
Primary Completion (ACTUAL)
Study Completion (ACTUAL)
Study Registration Dates
First Submitted
First Submitted That Met QC Criteria
First Posted (ACTUAL)
Study Record Updates
Last Update Posted (ACTUAL)
Last Update Submitted That Met QC Criteria
Last Verified
More Information
Terms related to this study
Keywords
Additional Relevant MeSH Terms
- Cardiovascular Diseases
- Vascular Diseases
- Coronaviridae Infections
- Nidovirales Infections
- RNA Virus Infections
- Virus Diseases
- Infections
- Respiratory Tract Infections
- Respiratory Tract Diseases
- Respiration Disorders
- Lung Diseases
- COVID-19
- Coronavirus Infections
- Embolism
- Respiratory Insufficiency
- Pneumonia
- Thrombosis
- Pneumonia, Viral
- Embolism and Thrombosis
- Physiological Effects of Drugs
- Neurotransmitter Agents
- Molecular Mechanisms of Pharmacological Action
- Peripheral Nervous System Agents
- Enzyme Inhibitors
- Analgesics
- Sensory System Agents
- Anti-Inflammatory Agents, Non-Steroidal
- Analgesics, Non-Narcotic
- Anti-Inflammatory Agents
- Antirheumatic Agents
- Fibrinolytic Agents
- Fibrin Modulating Agents
- Platelet Aggregation Inhibitors
- Cyclooxygenase Inhibitors
- Antipyretics
- Purinergic P2Y Receptor Antagonists
- Purinergic P2 Receptor Antagonists
- Purinergic Antagonists
- Purinergic Agents
- Protease Inhibitors
- Factor Xa Inhibitors
- Antithrombins
- Serine Proteinase Inhibitors
- Anticoagulants
- Aspirin
- Clopidogrel
- Tirofiban
- Fondaparinux
- PENTA
Other Study ID Numbers
- 18275/2020
Plan for Individual participant data (IPD)
Plan to Share Individual Participant Data (IPD)?
Drug and device information, study documents
Studies a U.S. FDA-regulated drug product
Studies a U.S. FDA-regulated device product
product manufactured in and exported from the U.S.
This information was retrieved directly from the website clinicaltrials.gov without any changes. If you have any requests to change, remove or update your study details, please contact register@clinicaltrials.gov. As soon as a change is implemented on clinicaltrials.gov, this will be updated automatically on our website as well.
Clinical Trials on Pneumonia, Viral
-
Hospices Civils de LyonTerminatedCOVID-19 | Viral Pneumonia Human CoronavirusFrance
-
University of Texas Southwestern Medical CenterWithdrawnBacterial Pneumonia | Viral PneumoniaUnited States
-
Cairo UniversityUnknown
-
Zhong WangNot yet recruiting
-
Wecare Probiotics Co., Ltd.Not yet recruitingViral Pneumonia
-
Instituto Nacional de Ciencias Medicas y Nutricion...CompletedCoronavirus Infections | COVID-19 | Viral Pneumonia Human CoronavirusMexico
-
Francesco De CobelliCompleted
-
South Egypt Cancer InstituteRecruiting
-
University Hospital, LilleCompleted
-
University of TriesteCentro di Riferimento Oncologico - Aviano; National Institute for the Infectious...CompletedSevere Acute Respiratory Syndrome | Covid19 | Viral Pneumonia Human CoronavirusItaly
Clinical Trials on Tirofiban Injection
-
Beijing Tiantan HospitalGrandPharma (China) Co., Ltd.RecruitingBranch Atheromatous DiseaseChina
-
Beijing Tiantan HospitalNot yet recruitingTIA | Ischemic Stroke, Acute | Symptomatic Intracranial Artery StenosisChina
-
Shanghai Zhongshan HospitalUnknownST Elevation Myocardial InfarctionChina
-
Hospices Civils de LyonCompletedAcute Myocardial InfarctionFrance
-
MedicureSCRI Development Innovations, LLCCompletedMyocardial Infarction | Unstable Angina | Acute Coronary SyndromesUnited States
-
The First Hospital of Jilin UniversityNot yet recruitingAcute Ischemic Stroke
-
University of IowaWithdrawnIschemic Stroke | Acute Ischemic StrokeUnited States
-
Beijing Anzhen HospitalUnknown
-
Kosuyolu Heart HospitalThe Society of Cardiac Health ProtectionCompletedAcute Myocardial Infarction
-
Shanghai East HospitalJinan Central Hospital; Ningbo No. 1 Hospital; Shanghai 6th People's Hospital; Shanghai... and other collaboratorsCompletedIschemic StrokeChina