- ICH GCP
- US Clinical Trials Registry
- Clinical Trial NCT04516941
CorONa Virus edoxabaN ColchicinE (CONVINCE) COVID-19 (CONVINCE)
Efficacy and Safety of Edoxaban and or Colchicine for Patients With SARS-CoV-2 Infection Managed in the Out of Hospital Setting
There is emerging evidence that patients with SARS-CoV-2 are affected by increased coagulopathy, including in the most advanced forms, a fully blown disseminated intravascular coagulation, leading to multi organ failure (MOF). Post-Morten observations from patients who died because of SARS-CoV-2 infection in Bergamo, Italy and other places have revealed the presence of diffuse venous, arterial and microcirculatorythrombosis, not only restricted to the lung but also involving the kidneys, heart and gut.
Thrombin plays a central role in mediating clot forming as well as in mediating inflammation. A direct factor X inhibitor, namely edoxaban can act as prophylactic measure to mitigate the risk of venous and arterial thrombotic complications.
Colchicine is an inexpensive (generic drug), orally administered, and a potent anti-inflammatory medication. It might accelerate SARS-CoV-2 clearance.
The aim of the CONVINCE study is therefore to assess the safety and efficacy of edoxaban and/or colchicine administration in SARS-CoV-2 infected patients who are managed outside the hospital with respect to the occurrence of fatalities, hospitalisation, major vascular thrombotic events or the SARS-CoV-2 clearance rate under RT PCR.
Study Overview
Status
Conditions
Intervention / Treatment
Study Type
Enrollment (Actual)
Phase
- Phase 3
Contacts and Locations
Study Locations
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Hasselt, Belgium, 3500
- Jessa Ziekenhuis
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Garbagnate Milanese, Italy, 20024
- ASST Rhodense
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Milan, Italy, 3
- ASST Grande Ospedal Metropolitano Niguardia
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Bern, Switzerland, 3010
- Bern University Hospital
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Ticino
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Lugano, Ticino, Switzerland, 6900
- Ospedale regionale Lugano
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Participation Criteria
Eligibility Criteria
Ages Eligible for Study
Accepts Healthy Volunteers
Genders Eligible for Study
Description
Inclusion Criteria:
Patients with laboratory confirmed SARS-CoV-2 infection (under RT PCR) who are managed at home or in another out-of-hospital setting.
Exclusion Criteria:
Hepatic disease associated with coagulopathy and clinically relevant bleeding risk, including Child-Pugh C cirrhosis with portal hypertension.
- Lesion or condition, if considered to be a significant risk for major bleeding. This may include current or recent gastrointestinal ulceration, presence of malignant neoplasms at high risk of bleeding, recent brain or spinal injury, recent brain, spinal or ophthalmic surgery, recent intracranial haemorrhage, known or suspected oesophageal varices, arteriovenous malformations, vascular aneurysms or major intraspinal or intracerebral vascular abnormalities.
- Uncontrolled severe hypertension.
- Ongoing or planned treatment with parenteral or oral anticoagulants
- Unilateral or bilateral above knee lower extremity amputation.
- Inability to take oral medication or otherwise unable or unwilling to undergo/perform study-specified procedures
- Have received or will receive an experimental drug or used an experimental medical device within 30 days before the planned start of treatment
- Pregnancy or breast-feeding or any plan to become pregnant during the study. Women (and men, for Colchicine group only) with child-bearing potential not using adequate birth control method (note: as adequate method of birth control oral contraception is recommended. If oral contraception is not feasible, both partners should use adequate barrier birth control).
- Need for dual anti-platelet therapy consisting of aspirin and an oral P2Y12 inhibitor
- Inflammatory bowel disease or chronic diarrhea or neuromuscular disease
- Creatinine clearance (CrCl) <15 ml/min
- Anticipated use of Hydroxychloroquine
- Participation in any other clinical trial
- Inability to understand the requirements of the study and to provide informed consent
Study Plan
How is the study designed?
Design Details
- Primary Purpose: Treatment
- Allocation: Randomized
- Interventional Model: Factorial Assignment
- Masking: None (Open Label)
Arms and Interventions
Participant Group / Arm |
Intervention / Treatment |
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Active Comparator: Edoxaban
Edoxaban 60 mg q.d., or 30 mg q.d. in patients with CrCl = or <50 ml/min or body weight equal or less than 60 kg from randomization to end of study visit at day 25 (+/-3).
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Treatment
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Active Comparator: Colchicine
Colchicine at 0.5 mg per os (PO) twice daily for the first 3 days and then once daily from randomization to day 14 (+/-3) days.
Treatment could be continued to day 25 (+3/-3 days).
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Treatment
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No Intervention: No Edoxaban and No Colchicine
No intervention
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Active Comparator: Edoxaban and Colchicine
Edoxaban 60 mg q.d., or 30 mg q.d. in patients with CrCl = or <50 ml/min or body weight equal or less than 60 kg from randomization to end of study visit at day 25 (+/-3). Colchicine at 0.5 mg per os (PO) twice daily for the first 3 days and then once daily from randomization to day 14 (+/-3) days. Treatment could be continued to day 25 (+3/-3 days). |
Treatment
Treatment
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What is the study measuring?
Primary Outcome Measures
Outcome Measure |
Measure Description |
Time Frame |
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Edoxaban vs. no active treatment
Time Frame: Baseline to day 25
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To assess the effect of edoxaban versus no active treatment on the composite endpoint of asymptomatic proximal deep-vein thrombosis, symptomatic proximal or distal deep-vein thrombosis, symptomatic pulmonary embolism or thrombosis, myocardial infarction, ischemic stroke, non-CNS systemic embolism or death at day 25 (+/-3) after randomization.
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Baseline to day 25
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Colchicine vs no active treatment
Time Frame: Baseline to day 14
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To assess the effect of colchicine versus no active treatment on the SARS-CoV-2 clearance rates under RT PCR or freedom from death or hospitalisation at day 14 (+/-3) after randomization.
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Baseline to day 14
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Secondary Outcome Measures
Outcome Measure |
Measure Description |
Time Frame |
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Number of patients with asymptomatic proximal deep-vein thrombosis
Time Frame: Baseline to day 25
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An intraluminal filling defect on CT scan or MR venography in the IVC or iliac veins.
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Baseline to day 25
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Number of patients with symptomatic proximal or distal deep-vein thrombosis
Time Frame: Baseline to day 25
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Typical symptoms of DVT associated with non-compressible vein segment on ultrasonography or an intra-luminal filling defect on venography, CT venography or MRI venography,located in the inferior vena cava (IVC), the iliac vein, the common femoral vein, the femoral or the popliteal vein.
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Baseline to day 25
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Number of patient with symptomatic pulmonary embolism or thrombosis
Time Frame: Baseline to day 25
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Typical symptoms of PE associated with
In case of an inconclusive CTPA, inconclusive V/Q scan or inconclusive angiography demonstration of DVT in the lower extremities e.g. by compression ultrasound or venography will be required |
Baseline to day 25
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Number of patients with myocardial infarction
Time Frame: Baseline to day 25
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For the primary analysis, MI endpoint will be defined based on the third universal definition of myocardial infarction with the exception of periprocedural MI after PCI, which will be defined according to the SCAI definition.
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Baseline to day 25
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Number of patients with ischemic stroke
Time Frame: Baseline to day 25
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Baseline to day 25
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Number of patients with non-CNS systemic embolism
Time Frame: Baseline to day 25
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Ischemic stroke is defined as an acute episode of focal cerebral, spinal, or retinal dysfunction caused by CNS infarction
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Baseline to day 25
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Number of deaths
Time Frame: Baseline to day 25
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Death will be classified in 5 categories with respect to cause.
Thromboembolism, cardiovascular, bleeding, Pulmonary other known cause.
In general, all deaths will be assumed to be due to thromboembolism or pulmonary in nature unless another cause is obvious
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Baseline to day 25
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Ventilation need
Time Frame: Baseline to day 25
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Need for non-invasive or invasive ventilation
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Baseline to day 25
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Collaborators and Investigators
Collaborators
Investigators
- Study Chair: Stephan Windecker, Prof. Dr., Bern University Hospital
Publications and helpful links
General Publications
- Mikolajewska A, Fischer AL, Piechotta V, Mueller A, Metzendorf MI, Becker M, Dorando E, Pacheco RL, Martimbianco ALC, Riera R, Skoetz N, Stegemann M. Colchicine for the treatment of COVID-19. Cochrane Database Syst Rev. 2021 Oct 18;10(10):CD015045. doi: 10.1002/14651858.CD015045.
- Huang C, Wang Y, Li X, Ren L, Zhao J, Hu Y, Zhang L, Fan G, Xu J, Gu X, Cheng Z, Yu T, Xia J, Wei Y, Wu W, Xie X, Yin W, Li H, Liu M, Xiao Y, Gao H, Guo L, Xie J, Wang G, Jiang R, Gao Z, Jin Q, Wang J, Cao B. Clinical features of patients infected with 2019 novel coronavirus in Wuhan, China. Lancet. 2020 Feb 15;395(10223):497-506. doi: 10.1016/S0140-6736(20)30183-5. Epub 2020 Jan 24. Erratum In: Lancet. 2020 Jan 30;:
- Panigada M, Bottino N, Tagliabue P, Grasselli G, Novembrino C, Chantarangkul V, Pesenti A, Peyvandi F, Tripodi A. Hypercoagulability of COVID-19 patients in intensive care unit: A report of thromboelastography findings and other parameters of hemostasis. J Thromb Haemost. 2020 Jul;18(7):1738-1742. doi: 10.1111/jth.14850. Epub 2020 Jun 24.
- Tang N, Li D, Wang X, Sun Z. Abnormal coagulation parameters are associated with poor prognosis in patients with novel coronavirus pneumonia. J Thromb Haemost. 2020 Apr;18(4):844-847. doi: 10.1111/jth.14768. Epub 2020 Mar 13.
- Zhou F, Fan G, Liu Z, Cao B. SARS-CoV-2 shedding and infectivity - Authors' reply. Lancet. 2020 Apr 25;395(10233):1340. doi: 10.1016/S0140-6736(20)30869-2. Epub 2020 Apr 15. No abstract available.
- Varga Z, Flammer AJ, Steiger P, Haberecker M, Andermatt R, Zinkernagel AS, Mehra MR, Schuepbach RA, Ruschitzka F, Moch H. Endothelial cell infection and endotheliitis in COVID-19. Lancet. 2020 May 2;395(10234):1417-1418. doi: 10.1016/S0140-6736(20)30937-5. Epub 2020 Apr 21. No abstract available.
- Ranucci M, Ballotta A, Di Dedda U, Baryshnikova E, Dei Poli M, Resta M, Falco M, Albano G, Menicanti L. The procoagulant pattern of patients with COVID-19 acute respiratory distress syndrome. J Thromb Haemost. 2020 Jul;18(7):1747-1751. doi: 10.1111/jth.14854. Epub 2020 May 6.
- Poissy J, Goutay J, Caplan M, Parmentier E, Duburcq T, Lassalle F, Jeanpierre E, Rauch A, Labreuche J, Susen S; Lille ICU Haemostasis COVID-19 Group. Pulmonary Embolism in Patients With COVID-19: Awareness of an Increased Prevalence. Circulation. 2020 Jul 14;142(2):184-186. doi: 10.1161/CIRCULATIONAHA.120.047430. Epub 2020 Apr 24. No abstract available.
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
Additional Relevant MeSH Terms
- Coronavirus Infections
- Coronaviridae Infections
- Nidovirales Infections
- RNA Virus Infections
- Virus Diseases
- Respiratory Tract Infections
- Respiratory Tract Diseases
- Pneumonia, Viral
- Pneumonia
- Lung Diseases
- Severe Acute Respiratory Syndrome
- COVID-19
- Infections
- Molecular Mechanisms of Pharmacological Action
- Enzyme Inhibitors
- Antirheumatic Agents
- Antineoplastic Agents
- Tubulin Modulators
- Antimitotic Agents
- Mitosis Modulators
- Protease Inhibitors
- Factor Xa Inhibitors
- Antithrombins
- Serine Proteinase Inhibitors
- Anticoagulants
- Gout Suppressants
- Edoxaban
- Colchicine
Other Study ID Numbers
- CONVINCE Version 1.0 12052020
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
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.
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