- ICH GCP
- Register voor klinische proeven in de VS.
- Klinische proef NCT04659460
RIC as an Adjunct Therapy for Severe COVID-19 Disease: a Prospective Randomized Pilot Study
Remote Ischemic Conditioning as an Adjunct Therapy for Severe COVID-19 Disease: a Prospective Randomized Pilot Study
Studie Overzicht
Toestand
Conditie
Interventie / Behandeling
Gedetailleerde beschrijving
This research aims to assess the use of an experimental and non-invasive procedure, Remote Ischemic Conditioning (RIC), as an adjunct therapy in attenuating severe COVID-19 disease. An excessive and counterproductive systemic inflammatory response is thought to be a major cause of severe disease and death in patients with COVID-19. Severe ICU cases frequently have markedly higher levels of inflammatory markers such as CRP, IL-6, IL-1 and TNF-a; which is thought to be correlated with increasing disease severity. The relationship between dysregulated inflammatory processes and disease states such as acute lung injury (ALI) and acute respiratory distress syndrome (ARDS) are well understood. ALI is characterized by an acute exaggerated mononuclear/neutrophilic inflammatory response followed by progressive collagen deposition in the lung, and if severe enough, may progress to ARDS requiring ventilation.
Remote ischemic conditioning (RIC) is an experimental and non-invasive procedure that utilizes the body's natural defense against ischemia-reperfusion (IR) injury, which is believed to stimulate innate multiorgan protection against various systemic immunopathological processes. Although its mechanisms are not entirely understood, favorable outcomes have been demonstrated in multiple remote organs including the heart, kidneys, liver, and lungs. It consists of brief and repeated doses of non-lethal ischemia and reperfusion to a limb using a tourniquet, which is thought to modulate systemic inflammation by altering several inflammatory signaling pathways.
Studies have demonstrated suppression of genes encoding proteins involved in leukocyte chemotaxis, adhesion, migration, and exocytosis, as well as innate immunity responses, cytokine synthesis, and upregulation of anti-inflammatory genes. Multiple human and animal studies have demonstrated its efficacy in decreasing inflammatory biomarkers such as IL-6, CRP, IL-1B, and TNF; inflammatory mediators correlated with increasing COVID-19 disease severity. With regards to safety, currently, over 10,000 patients worldwide have completed clinical trials involving RIC, and another 20,000 are enrolled in ongoing trials. RIC presents few risks in otherwise healthy patients. Theoretical risks are highest in those patients with risk factors for vascular compromise: previous vascular surgery, vascular trauma, or known vascular disease. Excluding such patients, the practise of RIC appears to be safe in human studies This clinical trial will be enrolling 30 COVID-19+, or presumed COVID-19+ ICU patients at St. Michael's Hospital in Toronto, Canada. Eligible patients with severe COVID-19 disease will be randomized to undergo RIC versus sham-RIC. RIC interventions will be applied to one of the extremities calibrated to induce four, ten-minute cycles of five-minutes-ischemia and five-minutes-perfusion for a total of 20 cumulative minutes of limb ischemia, at a pressure of 250 mmHg. All interventions will be performed within 6 hours upon ICU admission of a confirmed or suspected COVID+ patient, given that the patient is determined eligible and their physician deems it safe to enroll. The RIC procedure will be performed every 72 hours upon randomization, +/- 1 hour to accommodate caveats in performing the procedure at that time. Blood will be collected at various timepoints to assess RIC on biomarkers of inflammation and coagulation, and clinical metrics such as need for ventilation, LOS, presentation, and timing of symptoms will be tracked. Patients not in legal capacity and when an SDM cannot be identified or contacted will be enrolled on a deferred consent basis, and provided the option of withdrawing their study data should they regain capacity.
With the current and evolving COVID-19 pandemic, ICU's are at risk of becoming overwhelmed; thus, there exists a need for a safe, rapid, and effective treatment. RIC is known to be a safe procedure that may have the potential to attenuate systemic immunopathological processes implicated in severe COVID-19 disease. If shown to be effective, it may help ameliorate the need for extensive and costly care in the ICU setting. It can theoretically be performed with any tourniquet-like device, which may be useful in a wide range of settings. Lastly, knowledge gained from this research may have the potential to inspire further work into the use of RIC in related conditions, such as viral pneumonia or sepsis.
Studietype
Inschrijving (Verwacht)
Fase
- Niet toepasbaar
Contacten en locaties
Deelname Criteria
Geschiktheidscriteria
Leeftijden die in aanmerking komen voor studie
Accepteert gezonde vrijwilligers
Geslachten die in aanmerking komen voor studie
Beschrijving
Inclusion Criteria:
- Age > 16 years old
- Admission to ICU
- Either confirmed positive, or presumed, COVID-19 disease
- Radiological evidence of COVID-related pneumonia (CXR or CT abnormalities indicating COVID-19 pneumonia; such as, ground-glass opacities)
- Able to safely undergo conditioning of the arm
- No peripheral vascular disease
- No evidence of prior arm surgery
- No evidence of prior radiation or lymph node dissection
- Clinical staff deems it safe to proceed (Yes/No: signed by MRP)
Exclusion Criteria:
- Age <16 years
- Unable to safely undergo conditioning
- Known peripheral vascular disease
- Evidence of prior arm surgery
- Evidence of prior radiation or lymph node dissection
- Clinical staff deems it unsafe (Yes/No: signed by MRP)
- No radiological evidence of COVID-related pneumonia
- Hemodynamically unstable: Patients with SBP 90 or SBP 180 excluded until hemodynamically stabilized, then reassessed for inclusion
- Anti-coagulation drug use
Studie plan
Hoe is de studie opgezet?
Ontwerpdetails
- Primair doel: Behandeling
- Toewijzing: Gerandomiseerd
- Interventioneel model: Crossover-opdracht
- Masker: Verviervoudigen
Wapens en interventies
Deelnemersgroep / Arm |
Interventie / Behandeling |
---|---|
Experimenteel: Remote Ischemic Conditioning
RIC interventions will be applied to the upper extremity for a total of 20 cumulative minutes of limb ischemia, at a pressure of 250 mmHg.
|
RIC interventions will be applied to the upper extremity calibrated to induce four, ten-minute cycles of five-minutes-ischemia and five-minutes-perfusion for a total of 20 cumulative minutes of limb ischemia, at a pressure of 250 mmHg.
|
Sham-vergelijker: Sham Remote Ischemic Conditioning
RIC sham interventions will be applied to the upper extremity for a total of 20 cumulative minutes.
For sham, inflation will occur.
|
RIC interventions will be applied to the upper extremity calibrated to induce four, ten-minute cycles of five-minutes-ischemia and five-minutes-perfusion for a total of 20 cumulative minutes of limb ischemia, at a pressure of 250 mmHg.
|
Wat meet het onderzoek?
Primaire uitkomstmaten
Uitkomstmaat |
Maatregel Beschrijving |
Tijdsspanne |
---|---|---|
Interleukin 1-Beta (IL-1B) (pg/mL)
Tijdsspanne: Through study completion - up to 12 months
|
Serum concentration, to be collected immediately before RIC treatment, treatment plus 6 hours, treatment plus 12 hours, treatment plus 24 hours, and treatment plus 48 hours (+/- 1 hour at each 0+ time point)
|
Through study completion - up to 12 months
|
Interleukin 6 (IL-6) (pg/mL)
Tijdsspanne: Through study completion - up to 12 months
|
Serum concentration, to be collected immediately before RIC treatment, treatment plus 6 hours, treatment plus 12 hours, treatment plus 24 hours, and treatment plus 48 hours (+/- 1 hour at each 0+ time point)
|
Through study completion - up to 12 months
|
C-reactive protein (CRP) (mg/mL)
Tijdsspanne: Through study completion - up to 12 months
|
Serum concentration, to be collected immediately before RIC treatment, treatment plus 6 hours, treatment plus 12 hours, treatment plus 24 hours, and treatment plus 48 hours (+/- 1 hour at each 0+ time point)
|
Through study completion - up to 12 months
|
Tumour Necrosis Factor Alpha (TNFa) (pg/mL)
Tijdsspanne: Through study completion - up to 12 months
|
Serum concentration, to be collected immediately before RIC treatment, treatment plus 6 hours, treatment plus 12 hours, treatment plus 24 hours, and treatment plus 48 hours (+/- 1 hour at each 0+ time point)
|
Through study completion - up to 12 months
|
Neutrophil to Lymphocyte Ratio (NLR) (absolute neutrophils/lymphocytes)
Tijdsspanne: Through study completion - up to 12 months
|
Serum concentration, to be collected immediately before RIC treatment, treatment plus 6 hours, treatment plus 12 hours, treatment plus 24 hours, and treatment plus 48 hours (+/- 1 hour at each 0+ time point)
|
Through study completion - up to 12 months
|
Serum Ferritin (ng/mL)
Tijdsspanne: Through study completion - up to 12 months
|
Serum concentration, to be collected immediately before RIC treatment, treatment plus 6 hours, treatment plus 12 hours, treatment plus 24 hours, and treatment plus 48 hours (+/- 1 hour at each 0+ time point)
|
Through study completion - up to 12 months
|
International Normalized Ratio (INR)
Tijdsspanne: Through study completion - up to 12 months
|
Standard coagulation parameter, to be collected immediately before RIC treatment, treatment plus 6 hours, treatment plus 12 hours, treatment plus 24 hours, and treatment plus 48 hours (+/- 1 hour at each 0+ time point)
|
Through study completion - up to 12 months
|
Prothrombin Time (PTT)
Tijdsspanne: Through study completion - up to 12 months
|
Standard coagulation parameter, to be collected immediately before RIC treatment, treatment plus 6 hours, treatment plus 12 hours, treatment plus 24 hours, and treatment plus 48 hours (+/- 1 hour at each 0+ time point)
|
Through study completion - up to 12 months
|
Rotational Thromboelastometry (ROTEM)
Tijdsspanne: Through study completion - up to 12 months
|
ROTEM coagulation assessment using the commercial ROTEM device traditionally used for the assessment of coagulopathy, to be collected immediately before RIC treatment, treatment plus 6 hours, treatment plus 12 hours, treatment plus 24 hours, and treatment plus 48 hours (+/- 1 hour at each 0+ time point).
|
Through study completion - up to 12 months
|
Secundaire uitkomstmaten
Uitkomstmaat |
Maatregel Beschrijving |
Tijdsspanne |
---|---|---|
Total duration of mechanical ventilation (number of days)
Tijdsspanne: Through study completion - up to 12 months
|
Number of continuous calendar days or partial calendar days including treatment with invasive ventilation.
|
Through study completion - up to 12 months
|
Intensive Care Unit Length of Stay (number of days)
Tijdsspanne: Through study completion - up to 12 months
|
Number of continuous calendar days or partial calendar days admitted to an acute care hospital.
|
Through study completion - up to 12 months
|
Hospital Length of Stay (number of days)
Tijdsspanne: Through study completion - up to 12 months
|
Number of continuous calendar days or partial calendar days admitted to an acute care hospital.
|
Through study completion - up to 12 months
|
Medewerkers en onderzoekers
Sponsor
Medewerkers
Studie record data
Bestudeer belangrijke data
Studie start (Verwacht)
Primaire voltooiing (Verwacht)
Studie voltooiing (Verwacht)
Studieregistratiedata
Eerst ingediend
Eerst ingediend dat voldeed aan de QC-criteria
Eerst geplaatst (Werkelijk)
Updates van studierecords
Laatste update geplaatst (Werkelijk)
Laatste update ingediend die voldeed aan QC-criteria
Laatst geverifieerd
Meer informatie
Termen gerelateerd aan deze studie
Aanvullende relevante MeSH-voorwaarden
- Pathologische processen
- Coronaviridae-infecties
- Nidovirales-infecties
- RNA-virusinfecties
- Virusziekten
- Infecties
- Ziekten van de luchtwegen
- Ademhalingsstoornissen
- Longziekten
- Wonden en verwondingen
- Baby, pasgeborene, ziekten
- Zuigelingen, prematuren, ziekten
- Thoracale verwondingen
- Coronavirus-infecties
- Ischemie
- Ademnoodsyndroom
- Ademhalingsnoodsyndroom, pasgeborene
- Acuut longletsel
- Longletsel
Andere studie-ID-nummers
- 1.4
Plan Individuele Deelnemersgegevens (IPD)
Bent u van plan om gegevens van individuele deelnemers (IPD) te delen?
Beschrijving IPD-plan
Informatie over medicijnen en apparaten, studiedocumenten
Bestudeert een door de Amerikaanse FDA gereguleerd geneesmiddel
Bestudeert een door de Amerikaanse FDA gereguleerd apparaatproduct
Deze informatie is zonder wijzigingen rechtstreeks van de website clinicaltrials.gov gehaald. Als u verzoeken heeft om uw onderzoeksgegevens te wijzigen, te verwijderen of bij te werken, neem dan contact op met register@clinicaltrials.gov. Zodra er een wijziging wordt doorgevoerd op clinicaltrials.gov, wordt deze ook automatisch bijgewerkt op onze website .
Klinische onderzoeken op COVID
-
European Institute of OncologyFondazione I.R.C.C.S. Istituto Neurologico Carlo Besta; Azienda Ospedaliera Niguarda... en andere medewerkersVoltooid
-
Owlstone LtdCambridge University Hospitals NHS Foundation TrustVoltooidCOVIDVerenigd Koninkrijk
-
Indonesia UniversityWervingPost-COVID-19-syndroom | Lange COVID | Post COVID-19-conditie | Post-COVID-syndroom | Lange COVID-19Indonesië
-
Assiut UniversityWerving
-
Erasmus Medical CenterDa Vinci Clinic; HGC RijswijkNog niet aan het wervenPost-COVID-19-syndroom | Lange COVID | Lange Covid19 | Post COVID-19-conditie | Post-COVID-syndroom | Post COVID-19-conditie, niet gespecificeerd | Post-COVID-toestandNederland
-
University of Roma La SapienzaQueen Mary University of London; Università degli studi di Roma Foro Italico; Bios...VoltooidPost acute gevolgen van COVID-19 | Post COVID-19-conditie | Lang-COVID | Chronisch COVID-19-syndroomItalië
-
Miami VA Healthcare SystemNog niet aan het wervenLange COVIDVerenigde Staten
-
Sultan Qaboos UniversityVoltooidCOVID-19 | Niet-CovidOman
-
Endourage, LLCWervingLange COVID | Lange Covid19 | Postacute COVID-19 | Langeafstands COVID | Langeafstands COVID-19 | Postacuut COVID-19-syndroomVerenigde Staten
-
Massachusetts General HospitalWervingPost-acuut COVID-19-syndroom | Lange COVID | Post acute gevolgen van COVID-19 | Lange COVID-19Verenigde Staten
Klinische onderzoeken op Remote Ischemic Conditioning
-
SerenaGroup, Inc.LifeCuff Technologies Inc.Ingetrokken
-
General Hospital of Shenyang Military RegionVoltooid
-
University Hospital HeidelbergVoltooidAcute ischemische beroerteDuitsland
-
University of PittsburghNational Institute of Nursing Research (NINR); National Institute on Aging (NIA)VoltooidDementie | Ziekte van AlzheimerVerenigde Staten