Peripheral Artery DiseasePhase 4DUAL-PADNCT04218656
DUAL Pathway Inhibition to Improve Endothelial Function in Peripheral Artery Disease
A Phase 4 study testing Rivaroxaban 2.5 Mg Oral Tablet in people with Peripheral Artery Disease, run by Radboud University Medical Center at 2 sites in Netherlands.
Trial summary
Peripheral artery disease (PAD) is a manifestation of systemic atherosclerosis, causing patients to be at high risk of major adverse cardiovascular and limb events. Therefore, single antiplatelet therapy is recommended when patients are symptomatic or have undergone revascularization. Read more about this study
- Who is it for?
- Ages 16 years and older
- Conditions the study is for
- Peripheral Artery Disease
- What is being tested?
- Rivaroxaban 2.5 Mg Oral Tablet
- Type of treatment
- Pill or oral medicine
- Could I receive a placebo?
- No, everyone receives an active treatment
- How many people
- 159 participants
- Where
- 2 sitesNetherlands
- Study dates
- 8 Jun 2020to 31 Dec 2021
- 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 16 years and older
- All sexes
- No healthy volunteers
- Child, Adult, Older adult
Who may be able to join
- Symptomatic or stable lower extremity PAD patients (Fontaine stages 2-4) with an indication for single antiplatelet therapy according to international (ESC) guidelines
- >16 years old
- Written informed consent
Who cannot join
- Patients having or at risk of major bleeding:
- Gastrointestinal ulceration
- Current malignant neoplasms
- Brain or spinal injury
- Brain, spinal or ophthalmic surgery
- Intracranial hemorrhage
Show all 19Show fewer
- Known or suspected esophageal varices
- Arteriovenous malformations
- Major intraspinal or intracerebral vascular abnormalities
- Hepatic disease associated with coagulopathy and clinically relevant bleeding risk, including cirrhotic patients with Child Pugh B and C
- Use of selective serotonin reuptake inhibitors or serotonin-norepinephrine reuptake inhibitors
- Patients with prosthetic valves
- Patients with a history of asthma attacks caused by salicylates
- Severe renal impairment (creatinine clearance <30 ml/min)
- Systemic treatment with strong CYP3A4 and/or P-glycoprotein inhibitors (i.e. azole-antimyotics, HIV protease inhibitors)
- Concomitant treatment with other anticoagulants
- Concomitant treatment with methotrexate at a weekly dosage of >15 mg
- Pregnant or lactating
- Known hypersensitivity to Aspirin or rivaroxaban
Trial locations and contacts
2 sites in 1 country.
Netherlands2 sites
Rijnstate hospital
Arnhem, 6815 AD
Radboudumc
Nijmegen, 6525 GA
About this study
Official title: DUAL Pathway Inhibition (Low-dose Rivaroxaban and Aspirin) as Compared to Aspirin Only to Improve Endothelial Function in Peripheral Artery Disease.
Peripheral artery disease (PAD) is a manifestation of systemic atherosclerosis, causing patients to be at high risk of major adverse cardiovascular and limb events. Therefore, single antiplatelet therapy is recommended when patients are symptomatic or have undergone revascularization. Rivaroxaban (2.5 mg twice a day) in addition to Aspirin (100 mg once a day) has shown to be effective in reducing morbidity and mortality from major cardiovascular and limb events in patients with stable peripheral or carotid artery disease compared to Aspirin alone. Although a higher rate of major bleeding was detected, the incidence of fatal or critical organ bleedings was not increased.
Endothelial dysfunction is one of the first signs of atherosclerosis and is related to major cardiovascular events. The level of vascular endothelial dysfunction can be measured using the carotid artery reactivity (CAR) test. The investigators hypothesized that a combination of low-dose rivaroxaban and antiplatelet therapy would improve endothelial function in PAD patients.
Read more
The investigators aim to study the effectiveness of this combination therapy in improving vascular endothelial function in patients with stable or symptomatic PAD.
Therefore the investigators will study two clinical cohorts of lower extremity PAD patients (n=159) with intermittent claudication (group A: Fontaine stages 1-2) or critical limb ischemia with pain at rest and/or foot ulcers (group B: Fontaine stages 3-4) who have an indication for single antiplatelet therapy.
Aspirin 100mg once a day + 2.5 mg rivaroxaban twice a day will be given during 3 months, preceded by a run-in period of Aspirin alone (100 mg once a day) as reference.
The change in proportion of patients with CAR-constriction from baseline (Aspirin alone) to 3 months after adding low dose rivaroxaban will be compared for both study groups (A and B).
Read the detailed description
Rationale: Peripheral artery disease (PAD) is a manifestation of systemic atherosclerosis, causing patients to be at high risk of major adverse cardiovascular events and major adverse limb events, including amputation. Therefore, clopidogrel or Aspirin depending on national guidelines, is recommended as single antiplatelet therapy when patients are symptomatic or have undergone revascularization. Anticoagulant therapies have not shown to be superior in PAD patients and have high rates of major bleedings. However, rivaroxaban (2.5 mg twice a day), an oral factor Xa inhibitor, in addition to Aspirin (100 mg once a day) has shown to be effective in reducing morbidity and mortality from coronary artery disease and major cardiovascular and limb events in patients with stable peripheral or carotid artery disease compared to Aspirin alone. Although a higher rate of major bleeding was detected, the incidence of fatal or critical organ bleedings was not increased.
Endothelial dysfunction is one of the first signs of atherosclerosis and is present before clinical symptoms appear. Endothelial dysfunction contributes to the progression of atherosclerosis and is related to major cardiovascular events. The level of vascular endothelial dysfunction can be measured using the carotid artery reactivity (CAR) test. This test measures the CAR in response to sympathic stimulation and can also be used to measure endothelial dysfunction in PAD patients and how a combination of rivaroxaban and Aspirin affects it. The investigators hypothesized that a combination of low-dose rivaroxaban and antiplatelet therapy would improve endothelial function in PAD patients.
Objective: To study the effectiveness of low-dose rivaroxaban with Aspirin in improving endothelial function in patients with stable or symptomatic PAD.
Study design: Two clinical cohort studies will be performed. Study population: Lower extremity PAD patients (n=159) with intermittent claudication (group A: Fontaine stages 1-2) or critical limb ischemia with pain at rest and/or foot ulcers (group B: Fontaine stages 3-4) who have an indication for single antiplatelet therapy are eligible for this study.
Intervention (if applicable): Aspirin 100mg once a day + 2.5 mg rivaroxaban twice a day (combination therapy). The use of Aspirin alone (100 mg once a day) during the run-in period is used as reference.
Main study parameters/endpoints: The primary outcome measure is the CAR after 3 months combination treatment. The change in proportion of patients with CAR-constriction from baseline (Aspirin alone) to 3 months after adding low dose rivaroxaban will be compared for both study groups (A and B). Serum endothelin-1 levels will be quantified as a marker for cardiovascular disease at baseline and 3 months after adding low dose rivaroxaban.
- Conditions
- Peripheral Artery Disease
- Being tested
- Rivaroxaban 2.5 Mg Oral Tablet
- Medical subject headings
- Peripheral Arterial Disease
What participants receive
What participants receive. In a randomised study each person is assigned to one group by chance.
Rivaroxaban 2.5 Mg Oral TabletDrug
Also called Xarelto
2.5 mg rivaroxaban twice a day in addition to Aspirin 100mg once a day (standard care).
| Study group | Role | What they receive |
|---|---|---|
| Group A | Experimental | 111 patients with intermittent claudication Receives: Drug: Rivaroxaban 2.5 Mg Oral Tablet |
| Group B | Experimental | 48 patients with critical limb ischemia with pain at rest and/or foot ulcers Receives: Drug: Rivaroxaban 2.5 Mg Oral Tablet |
What is being measured
The primary outcome is the main question the study is designed to answer.
Carotid artery reactivity
The change in proportion of patients with carotid artery reactivity constriction from baseline (Aspirin alone) to 3 months after adding low dose rivaroxaban
Measured: 3 months
Secondary outcomes (1)
Plasma endothelin-1 levels
The change in plasma endothelin-1 level as quantified by Enzyme-Linked Immuno Sorbent Assay from baseline (Aspirin alone) to 3 months after adding low-dose rivaroxaban
Measured: 3 months
Timeline
From the start of the study to its completion; the mark is today. Estimated dates are the sponsor’s plan.
- First posted6 Jan 2020
- Study start8 Jun 2020
- Primary completion31 Dec 2021
- Study completion31 Dec 2021
Resources
- Official record on ClinicalTrials.govThe registry entry this page is built from, with its full change history.
- Publications (22)Papers the sponsor has linked to this study.
- Other trials for Peripheral Artery DiseaseStudies of the same condition, open and under way.
- More trials run by Radboud University Medical CenterThe sponsor's other registered studies.
- What the trial phases meanHow a treatment moves from first tests in people to approval.
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
- Non-randomised
- Intervention model
- Parallel groups
- Model description
- Two single clinical cohorts will be studied.
- Masking
- None (open label)
- Enrolment
- 159 participants (actual)
Sponsor and investigators
- Lead sponsor
- Radboud University Medical Center
- Sponsor type
- University, hospital or other
- Responsible party
- Sponsor
- Investigators
- Michiel C Warlé, PhD, Principal investigator, Radboud University Medical CenterMichel MPJ Reijnen, Professor, Principal investigator, Rijnstate
IDs, dates and publications
- ClinicalTrials.gov ID
- NCT04218656
- Sponsor's protocol ID
- NL2019-6036
- Acronym
- DUAL-PAD
- Status last verified
- Feb 2021
- First submitted
- 23 Dec 2019
- Last updated
- 14 Jan 2022
- Results posted
- No
- Data monitoring committee
- No
- FDA-regulated drug
- No
- FDA-regulated device
- No
- Individual data sharing
- No
Publications
Steg PG, Bhatt DL, Wilson PW, D'Agostino R Sr, Ohman EM, Rother J, Liau CS, Hirsch AT, Mas JL, Ikeda Y, Pencina MJ, Goto S; REACH Registry Investigators. One-year cardiovascular event rates in outpatients with atherothrombosis. JAMA. 2007 Mar 21;297(11):1197-206. doi: 10.1001/jama.297.11.1197.
PubMed 17374814Bhatt DL, Eagle KA, Ohman EM, Hirsch AT, Goto S, Mahoney EM, Wilson PW, Alberts MJ, D'Agostino R, Liau CS, Mas JL, Rother J, Smith SC Jr, Salette G, Contant CF, Massaro JM, Steg PG; REACH Registry Investigators. Comparative determinants of 4-year cardiovascular event rates in stable outpatients at risk of or with atherothrombosis. JAMA. 2010 Sep 22;304(12):1350-7. doi: 10.1001/jama.2010.1322. Epub 2010 Aug 30.
PubMed 20805624Brott TG, Halperin JL, Abbara S, Bacharach JM, Barr JD, Bush RL, Cates CU, Creager MA, Fowler SB, Friday G, Hertzberg VS, McIff EB, Moore WS, Panagos PD, Riles TS, Rosenwasser RH, Taylor AJ, Jacobs AK, Smith SC Jr, Anderson JL, Adams CD, Albert N, Buller CE, Creager MA, Ettinger SM, Guyton RA, Halperin JL, Hochman JS, Hunt SA, Krumholz HM, Kushner FG, Lytle BW, Nishimura RA, Ohman EM, Page RL, Riegel B, Stevenson WG, Tarkington LG, Yancy CW. 2011 ASA/ACCF/AHA/AANN/AANS/ACR/ASNR/CNS/SAIP/SCAI/SIR/SNIS/SVM/SVS guideline on the management of patients with extracranial carotid and vertebral artery disease: executive summary: a report of the American College of Cardiology Foundation/American Heart Association Task Force on Practice Guidelines, and the American Stroke Association, American Association of Neuroscience Nurses, American Association of Neurological Surgeons, American College of Radiology, American Society of Neuroradiology, Congress of Neurological Surgeons, Society of Atherosclerosis Imaging and Prevention, Society for Cardiovascular Angiography and Interventions, Society of Interventional Radiology, Society of NeuroInterventional Surgery, Society for Vascular Medicine, and Society for Vascular Surgery. Developed in collaboration with the American Academy of Neurology and Society of Cardiovascular Computed Tomography. Catheter Cardiovasc Interv. 2013 Jan 1;81(1):E76-123. doi: 10.1002/ccd.22983. Epub 2011 Feb 3. No abstract available.
PubMed 23281092Writing Committee Members; Gerhard-Herman MD, Gornik HL, Barrett C, Barshes NR, Corriere MA, Drachman DE, Fleisher LA, Fowkes FGR, Hamburg NM, Kinlay S, Lookstein R, Misra S, Mureebe L, Olin JW, Patel RAG, Regensteiner JG, Schanzer A, Shishehbor MH, Stewart KJ, Treat-Jacobson D, Walsh ME; ACC/AHA Task Force Members; Halperin JL, Levine GN, Al-Khatib SM, Birtcher KK, Bozkurt B, Brindis RG, Cigarroa JE, Curtis LH, Fleisher LA, Gentile F, Gidding S, Hlatky MA, Ikonomidis J, Joglar J, Pressler SJ, Wijeysundera DN. 2016 AHA/ACC Guideline on the Management of Patients with Lower Extremity Peripheral Artery Disease: Executive Summary. Vasc Med. 2017 Jun;22(3):NP1-NP43. doi: 10.1177/1358863X17701592. No abstract available.
PubMed 28494710Aboyans V, Ricco JB, Bartelink MEL, Bjorck M, Brodmann M, Cohnert T, Collet JP, Czerny M, De Carlo M, Debus S, Espinola-Klein C, Kahan T, Kownator S, Mazzolai L, Naylor AR, Roffi M, Rother J, Sprynger M, Tendera M, Tepe G, Venermo M, Vlachopoulos C, Desormais I; ESC Scientific Document Group. 2017 ESC Guidelines on the Diagnosis and Treatment of Peripheral Arterial Diseases, in collaboration with the European Society for Vascular Surgery (ESVS): Document covering atherosclerotic disease of extracranial carotid and vertebral, mesenteric, renal, upper and lower extremity arteriesEndorsed by: the European Stroke Organization (ESO)The Task Force for the Diagnosis and Treatment of Peripheral Arterial Diseases of the European Society of Cardiology (ESC) and of the European Society for Vascular Surgery (ESVS). Eur Heart J. 2018 Mar 1;39(9):763-816. doi: 10.1093/eurheartj/ehx095. No abstract available.
PubMed 28886620Warfarin Antiplatelet Vascular Evaluation Trial Investigators; Anand S, Yusuf S, Xie C, Pogue J, Eikelboom J, Budaj A, Sussex B, Liu L, Guzman R, Cina C, Crowell R, Keltai M, Gosselin G. Oral anticoagulant and antiplatelet therapy and peripheral arterial disease. N Engl J Med. 2007 Jul 19;357(3):217-27. doi: 10.1056/NEJMoa065959.
PubMed 17634457Prins MH, Lensing AW, Brighton TA, Lyons RM, Rehm J, Trajanovic M, Davidson BL, Beyer-Westendorf J, Pap AF, Berkowitz SD, Cohen AT, Kovacs MJ, Wells PS, Prandoni P. Oral rivaroxaban versus enoxaparin with vitamin K antagonist for the treatment of symptomatic venous thromboembolism in patients with cancer (EINSTEIN-DVT and EINSTEIN-PE): a pooled subgroup analysis of two randomised controlled trials. Lancet Haematol. 2014 Oct;1(1):e37-46. doi: 10.1016/S2352-3026(14)70018-3. Epub 2014 Sep 28.
PubMed 27030066Mega JL, Braunwald E, Wiviott SD, Bassand JP, Bhatt DL, Bode C, Burton P, Cohen M, Cook-Bruns N, Fox KA, Goto S, Murphy SA, Plotnikov AN, Schneider D, Sun X, Verheugt FW, Gibson CM; ATLAS ACS 2-TIMI 51 Investigators. Rivaroxaban in patients with a recent acute coronary syndrome. N Engl J Med. 2012 Jan 5;366(1):9-19. doi: 10.1056/NEJMoa1112277. Epub 2011 Nov 13.
PubMed 22077192Eikelboom JW, Connolly SJ, Bosch J, Dagenais GR, Hart RG, Shestakovska O, Diaz R, Alings M, Lonn EM, Anand SS, Widimsky P, Hori M, Avezum A, Piegas LS, Branch KRH, Probstfield J, Bhatt DL, Zhu J, Liang Y, Maggioni AP, Lopez-Jaramillo P, O'Donnell M, Kakkar AK, Fox KAA, Parkhomenko AN, Ertl G, Stork S, Keltai M, Ryden L, Pogosova N, Dans AL, Lanas F, Commerford PJ, Torp-Pedersen C, Guzik TJ, Verhamme PB, Vinereanu D, Kim JH, Tonkin AM, Lewis BS, Felix C, Yusoff K, Steg PG, Metsarinne KP, Cook Bruns N, Misselwitz F, Chen E, Leong D, Yusuf S; COMPASS Investigators. Rivaroxaban with or without Aspirin in Stable Cardiovascular Disease. N Engl J Med. 2017 Oct 5;377(14):1319-1330. doi: 10.1056/NEJMoa1709118. Epub 2017 Aug 27.
PubMed 28844192Anand SS, Bosch J, Eikelboom JW, Connolly SJ, Diaz R, Widimsky P, Aboyans V, Alings M, Kakkar AK, Keltai K, Maggioni AP, Lewis BS, Stork S, Zhu J, Lopez-Jaramillo P, O'Donnell M, Commerford PJ, Vinereanu D, Pogosova N, Ryden L, Fox KAA, Bhatt DL, Misselwitz F, Varigos JD, Vanassche T, Avezum AA, Chen E, Branch K, Leong DP, Bangdiwala SI, Hart RG, Yusuf S; COMPASS Investigators. Rivaroxaban with or without aspirin in patients with stable peripheral or carotid artery disease: an international, randomised, double-blind, placebo-controlled trial. Lancet. 2018 Jan 20;391(10117):219-229. doi: 10.1016/S0140-6736(17)32409-1. Epub 2017 Nov 10.
PubMed 29132880Borissoff JI, Spronk HM, ten Cate H. The hemostatic system as a modulator of atherosclerosis. N Engl J Med. 2011 May 5;364(18):1746-60. doi: 10.1056/NEJMra1011670. No abstract available.
PubMed 21542745Spronk HM, de Jong AM, Crijns HJ, Schotten U, Van Gelder IC, Ten Cate H. Pleiotropic effects of factor Xa and thrombin: what to expect from novel anticoagulants. Cardiovasc Res. 2014 Mar 1;101(3):344-51. doi: 10.1093/cvr/cvt343. Epub 2014 Jan 2.
PubMed 24385341Esmon CT. Targeting factor Xa and thrombin: impact on coagulation and beyond. Thromb Haemost. 2014 Apr 1;111(4):625-33. doi: 10.1160/TH13-09-0730. Epub 2013 Dec 12.
PubMed 24336942Panza JA, Quyyumi AA, Brush JE Jr, Epstein SE. Abnormal endothelium-dependent vascular relaxation in patients with essential hypertension. N Engl J Med. 1990 Jul 5;323(1):22-7. doi: 10.1056/NEJM199007053230105.
PubMed 2355955Makimattila S, Virkamaki A, Groop PH, Cockcroft J, Utriainen T, Fagerudd J, Yki-Jarvinen H. Chronic hyperglycemia impairs endothelial function and insulin sensitivity via different mechanisms in insulin-dependent diabetes mellitus. Circulation. 1996 Sep 15;94(6):1276-82. doi: 10.1161/01.cir.94.6.1276.
PubMed 8822980
Study at a glance
From the registry record, last updated by the sponsor on 14 Jan 2022. Recruitment status is as the sponsor reported it: confirm with the study team.
- Official title
- DUAL Pathway Inhibition (Low-dose Rivaroxaban and Aspirin) as Compared to Aspirin Only to Improve Endothelial Function in Peripheral Artery Disease.
- ClinicalTrials.gov ID
- NCT04218656
- Acronym / sponsor ID
- DUAL-PAD / NL2019-6036
- Conditions
- Peripheral Artery Disease
- Phase
- Phase 4
- Study type
- Interventional
- Recruitment status
- Completed
- Enrolment
- 159 participants (actual)
- Lead sponsor
- Radboud University Medical CenterUniversity, hospital or other
- Study start
- 8 Jun 2020 (actual)
- Primary completion
- 31 Dec 2021 (actual)
- Study completion
- 31 Dec 2021 (actual)
- First posted
- 6 Jan 2020 (actual)
- Results
- Not posted in the source record
Clinical summary
The research question as the sponsor registered it. This describes what the study plans to test, not what it found.
Peripheral artery disease (PAD) is a manifestation of systemic atherosclerosis, causing patients to be at high risk of major adverse cardiovascular and limb events. Therefore, single antiplatelet therapy is recommended when patients are symptomatic or have undergone revascularization. Rivaroxaban (2.5 mg twice a day) in addition to Aspirin (100 mg once a day) has shown to be effective in reducing morbidity and mortality from major cardiovascular and limb events in patients with stable peripheral or carotid artery disease compared to Aspirin alone. Although a higher rate of major bleeding was detected, the incidence of fatal or critical organ bleedings was not increased.
Endothelial dysfunction is one of the first signs of atherosclerosis and is related to major cardiovascular events. The level of vascular endothelial dysfunction can be measured using the carotid artery reactivity (CAR) test. The investigators hypothesized that a combination of low-dose rivaroxaban and antiplatelet therapy would improve endothelial function in PAD patients.
The investigators aim to study the effectiveness of this combination therapy in improving vascular endothelial function in patients with stable or symptomatic PAD.
Therefore the investigators will study two clinical cohorts of lower extremity PAD patients (n=159) with intermittent claudication (group A: Fontaine stages 1-2) or critical limb ischemia with pain at rest and/or foot ulcers (group B: Fontaine stages 3-4) who have an indication for single antiplatelet therapy.
Aspirin 100mg once a day + 2.5 mg rivaroxaban twice a day will be given during 3 months, preceded by a run-in period of Aspirin alone (100 mg once a day) as reference.
The change in proportion of patients with CAR-constriction from baseline (Aspirin alone) to 3 months after adding low dose rivaroxaban will be compared for both study groups (A and B).
Detailed description
Rationale: Peripheral artery disease (PAD) is a manifestation of systemic atherosclerosis, causing patients to be at high risk of major adverse cardiovascular events and major adverse limb events, including amputation. Therefore, clopidogrel or Aspirin depending on national guidelines, is recommended as single antiplatelet therapy when patients are symptomatic or have undergone revascularization. Anticoagulant therapies have not shown to be superior in PAD patients and have high rates of major bleedings. However, rivaroxaban (2.5 mg twice a day), an oral factor Xa inhibitor, in addition to Aspirin (100 mg once a day) has shown to be effective in reducing morbidity and mortality from coronary artery disease and major cardiovascular and limb events in patients with stable peripheral or carotid artery disease compared to Aspirin alone. Although a higher rate of major bleeding was detected, the incidence of fatal or critical organ bleedings was not increased.
Endothelial dysfunction is one of the first signs of atherosclerosis and is present before clinical symptoms appear. Endothelial dysfunction contributes to the progression of atherosclerosis and is related to major cardiovascular events. The level of vascular endothelial dysfunction can be measured using the carotid artery reactivity (CAR) test. This test measures the CAR in response to sympathic stimulation and can also be used to measure endothelial dysfunction in PAD patients and how a combination of rivaroxaban and Aspirin affects it. The investigators hypothesized that a combination of low-dose rivaroxaban and antiplatelet therapy would improve endothelial function in PAD patients.
Objective: To study the effectiveness of low-dose rivaroxaban with Aspirin in improving endothelial function in patients with stable or symptomatic PAD.
Study design: Two clinical cohort studies will be performed. Study population: Lower extremity PAD patients (n=159) with intermittent claudication (group A: Fontaine stages 1-2) or critical limb ischemia with pain at rest and/or foot ulcers (group B: Fontaine stages 3-4) who have an indication for single antiplatelet therapy are eligible for this study.
Intervention (if applicable): Aspirin 100mg once a day + 2.5 mg rivaroxaban twice a day (combination therapy). The use of Aspirin alone (100 mg once a day) during the run-in period is used as reference.
Main study parameters/endpoints: The primary outcome measure is the CAR after 3 months combination treatment. The change in proportion of patients with CAR-constriction from baseline (Aspirin alone) to 3 months after adding low dose rivaroxaban will be compared for both study groups (A and B). Serum endothelin-1 levels will be quantified as a marker for cardiovascular disease at baseline and 3 months after adding low dose rivaroxaban.
Study design
- Primary purpose
- Treatment
- Allocation
- Non-randomised
- Intervention model
- Parallel groups
- Masking
- None (open label)
- Number of arms
- 2
- Model description
- Two single clinical cohorts will be studied.
| Arm | Type | Receives |
|---|---|---|
| Group A | Experimental | Drug: Rivaroxaban 2.5 Mg Oral Tablet111 patients with intermittent claudication |
| Group B | Experimental | Drug: Rivaroxaban 2.5 Mg Oral Tablet48 patients with critical limb ischemia with pain at rest and/or foot ulcers |
Who may qualify
- Ages
- 16 years and older
- Sex
- All
- Healthy volunteers
- Not accepted
- Age groups
- Child, Adult, Older adult
Key inclusion criteria (3 listed)
- Symptomatic or stable lower extremity PAD patients (Fontaine stages 2-4) with an indication for single antiplatelet therapy according to international (ESC) guidelines
- >16 years old
- Written informed consent
Key exclusion criteria (19 listed)
- Patients having or at risk of major bleeding:
- Patients with prosthetic valves
- Patients with a history of asthma attacks caused by salicylates
- Severe renal impairment (creatinine clearance <30 ml/min)
- Systemic treatment with strong CYP3A4 and/or P-glycoprotein inhibitors (i.e. azole-antimyotics, HIV protease inhibitors)
Eligibility is decided by the study team after screening; this overview does not establish that a patient qualifies. Full inclusion and exclusion criteria.
Interventions
| Intervention | Type | Arms |
|---|---|---|
| Rivaroxaban 2.5 Mg Oral TabletAlso: Xarelto2.5 mg rivaroxaban twice a day in addition to Aspirin 100mg once a day (standard care). | Drug | Group A, Group B |
Primary outcome
Carotid artery reactivity
Time frame: 3 months
The change in proportion of patients with carotid artery reactivity constriction from baseline (Aspirin alone) to 3 months after adding low dose rivaroxaban
1 secondary outcome
Plasma endothelin-1 levels
Time frame: 3 months
Results and safety
The study is completed, but results are not available in the source record. That does not mean the treatment did or did not work.
Research links
- Official record on ClinicalTrials.govLast updated by the sponsor 14 Jan 2022.
- Background: PubMed 17374814Steg PG, Bhatt DL, Wilson PW, D'Agostino R Sr, Ohman EM, Rother J, Liau CS, Hirsch AT, Mas JL, Ikeda Y, Pencina MJ, Goto S; REACH Registry Investigators. One-year cardiovascular event rates in outpatients with atherothrombosis. JAMA. 2007 Mar 21;297(11):1197-206. doi: 10.1001/jama.297.11.1197.
- Background: PubMed 20805624Bhatt DL, Eagle KA, Ohman EM, Hirsch AT, Goto S, Mahoney EM, Wilson PW, Alberts MJ, D'Agostino R, Liau CS, Mas JL, Rother J, Smith SC Jr, Salette G, Contant CF, Massaro JM, Steg PG; REACH Registry Investigators. Comparative determinants of 4-year cardiovascular event rates in stable outpatients at risk of or with atherothrombosis. JAMA. 2010 Sep 22;304(12):1350-7. doi: 10.1001/jama.2010.1322. Epub 2010 Aug 30.
- Background: PubMed 23281092Brott TG, Halperin JL, Abbara S, Bacharach JM, Barr JD, Bush RL, Cates CU, Creager MA, Fowler SB, Friday G, Hertzberg VS, McIff EB, Moore WS, Panagos PD, Riles TS, Rosenwasser RH, Taylor AJ, Jacobs AK, Smith SC Jr, Anderson JL, Adams CD, Albert N, Buller CE, Creager MA, Ettinger SM, Guyton RA, Halperin JL, Hochman JS, Hunt SA, Krumholz HM, Kushner FG, Lytle BW, Nishimura RA, Ohman EM, Page RL, Riegel B, Stevenson WG, Tarkington LG, Yancy CW. 2011 ASA/ACCF/AHA/AANN/AANS/ACR/ASNR/CNS/SAIP/SCAI/SIR/SNIS/SVM/SVS guideline on the management of patients with extracranial carotid and vertebral artery disease: executive summary: a report of the American College of Cardiology Foundation/American Heart Association Task Force on Practice Guidelines, and the American Stroke Association, American Association of Neuroscience Nurses, American Association of Neurological Surgeons, American College of Radiology, American Society of Neuroradiology, Congress of Neurological Surgeons, Society of Atherosclerosis Imaging and Prevention, Society for Cardiovascular Angiography and Interventions, Society of Interventional Radiology, Society of NeuroInterventional Surgery, Society for Vascular Medicine, and Society for Vascular Surgery. Developed in collaboration with the American Academy of Neurology and Society of Cardiovascular Computed Tomography. Catheter Cardiovasc Interv. 2013 Jan 1;81(1):E76-123. doi: 10.1002/ccd.22983. Epub 2011 Feb 3. No abstract available.
- Background: PubMed 28494710Writing Committee Members; Gerhard-Herman MD, Gornik HL, Barrett C, Barshes NR, Corriere MA, Drachman DE, Fleisher LA, Fowkes FGR, Hamburg NM, Kinlay S, Lookstein R, Misra S, Mureebe L, Olin JW, Patel RAG, Regensteiner JG, Schanzer A, Shishehbor MH, Stewart KJ, Treat-Jacobson D, Walsh ME; ACC/AHA Task Force Members; Halperin JL, Levine GN, Al-Khatib SM, Birtcher KK, Bozkurt B, Brindis RG, Cigarroa JE, Curtis LH, Fleisher LA, Gentile F, Gidding S, Hlatky MA, Ikonomidis J, Joglar J, Pressler SJ, Wijeysundera DN. 2016 AHA/ACC Guideline on the Management of Patients with Lower Extremity Peripheral Artery Disease: Executive Summary. Vasc Med. 2017 Jun;22(3):NP1-NP43. doi: 10.1177/1358863X17701592. No abstract available.
- Background: PubMed 28886620Aboyans V, Ricco JB, Bartelink MEL, Bjorck M, Brodmann M, Cohnert T, Collet JP, Czerny M, De Carlo M, Debus S, Espinola-Klein C, Kahan T, Kownator S, Mazzolai L, Naylor AR, Roffi M, Rother J, Sprynger M, Tendera M, Tepe G, Venermo M, Vlachopoulos C, Desormais I; ESC Scientific Document Group. 2017 ESC Guidelines on the Diagnosis and Treatment of Peripheral Arterial Diseases, in collaboration with the European Society for Vascular Surgery (ESVS): Document covering atherosclerotic disease of extracranial carotid and vertebral, mesenteric, renal, upper and lower extremity arteriesEndorsed by: the European Stroke Organization (ESO)The Task Force for the Diagnosis and Treatment of Peripheral Arterial Diseases of the European Society of Cardiology (ESC) and of the European Society for Vascular Surgery (ESVS). Eur Heart J. 2018 Mar 1;39(9):763-816. doi: 10.1093/eurheartj/ehx095. No abstract available.
- Background: PubMed 17634457Warfarin Antiplatelet Vascular Evaluation Trial Investigators; Anand S, Yusuf S, Xie C, Pogue J, Eikelboom J, Budaj A, Sussex B, Liu L, Guzman R, Cina C, Crowell R, Keltai M, Gosselin G. Oral anticoagulant and antiplatelet therapy and peripheral arterial disease. N Engl J Med. 2007 Jul 19;357(3):217-27. doi: 10.1056/NEJMoa065959.
- Background: PubMed 27030066Prins MH, Lensing AW, Brighton TA, Lyons RM, Rehm J, Trajanovic M, Davidson BL, Beyer-Westendorf J, Pap AF, Berkowitz SD, Cohen AT, Kovacs MJ, Wells PS, Prandoni P. Oral rivaroxaban versus enoxaparin with vitamin K antagonist for the treatment of symptomatic venous thromboembolism in patients with cancer (EINSTEIN-DVT and EINSTEIN-PE): a pooled subgroup analysis of two randomised controlled trials. Lancet Haematol. 2014 Oct;1(1):e37-46. doi: 10.1016/S2352-3026(14)70018-3. Epub 2014 Sep 28.
- Background: PubMed 22077192Mega JL, Braunwald E, Wiviott SD, Bassand JP, Bhatt DL, Bode C, Burton P, Cohen M, Cook-Bruns N, Fox KA, Goto S, Murphy SA, Plotnikov AN, Schneider D, Sun X, Verheugt FW, Gibson CM; ATLAS ACS 2-TIMI 51 Investigators. Rivaroxaban in patients with a recent acute coronary syndrome. N Engl J Med. 2012 Jan 5;366(1):9-19. doi: 10.1056/NEJMoa1112277. Epub 2011 Nov 13.
- Background: PubMed 28844192Eikelboom JW, Connolly SJ, Bosch J, Dagenais GR, Hart RG, Shestakovska O, Diaz R, Alings M, Lonn EM, Anand SS, Widimsky P, Hori M, Avezum A, Piegas LS, Branch KRH, Probstfield J, Bhatt DL, Zhu J, Liang Y, Maggioni AP, Lopez-Jaramillo P, O'Donnell M, Kakkar AK, Fox KAA, Parkhomenko AN, Ertl G, Stork S, Keltai M, Ryden L, Pogosova N, Dans AL, Lanas F, Commerford PJ, Torp-Pedersen C, Guzik TJ, Verhamme PB, Vinereanu D, Kim JH, Tonkin AM, Lewis BS, Felix C, Yusoff K, Steg PG, Metsarinne KP, Cook Bruns N, Misselwitz F, Chen E, Leong D, Yusuf S; COMPASS Investigators. Rivaroxaban with or without Aspirin in Stable Cardiovascular Disease. N Engl J Med. 2017 Oct 5;377(14):1319-1330. doi: 10.1056/NEJMoa1709118. Epub 2017 Aug 27.
- Background: PubMed 29132880Anand SS, Bosch J, Eikelboom JW, Connolly SJ, Diaz R, Widimsky P, Aboyans V, Alings M, Kakkar AK, Keltai K, Maggioni AP, Lewis BS, Stork S, Zhu J, Lopez-Jaramillo P, O'Donnell M, Commerford PJ, Vinereanu D, Pogosova N, Ryden L, Fox KAA, Bhatt DL, Misselwitz F, Varigos JD, Vanassche T, Avezum AA, Chen E, Branch K, Leong DP, Bangdiwala SI, Hart RG, Yusuf S; COMPASS Investigators. Rivaroxaban with or without aspirin in patients with stable peripheral or carotid artery disease: an international, randomised, double-blind, placebo-controlled trial. Lancet. 2018 Jan 20;391(10117):219-229. doi: 10.1016/S0140-6736(17)32409-1. Epub 2017 Nov 10.
- Background: PubMed 21542745Borissoff JI, Spronk HM, ten Cate H. The hemostatic system as a modulator of atherosclerosis. N Engl J Med. 2011 May 5;364(18):1746-60. doi: 10.1056/NEJMra1011670. No abstract available.
- Background: PubMed 24385341Spronk HM, de Jong AM, Crijns HJ, Schotten U, Van Gelder IC, Ten Cate H. Pleiotropic effects of factor Xa and thrombin: what to expect from novel anticoagulants. Cardiovasc Res. 2014 Mar 1;101(3):344-51. doi: 10.1093/cvr/cvt343. Epub 2014 Jan 2.
- Individual participant dataSharing planned: No
Related trials for Peripheral Artery Disease
Not yet recruitingObservational study
Drug-coated Balloons Versus Drug-eluting Stents for the Treatment of Femoropopliteal In-Stent Restenosis
Femoropopliteal In-Stent Restenosis (ISR)
Recruiting
Personalised Multicomponent Exercise Programme in Peripheral Arterial Disease
Peripheral Arterial Disease, Intermittent Claudication
RecruitingPhase 4
Inclisiran Versus Placebo for the Prevention of Major Adverse Cardiovascular and Limb Events in Patients Undergoing Percutaneous Coronary Intervention or Peripheral Endovascular Intervention
Percutaneous Coronary Intervention, Peripheral Endovascular Intervention
Active, not recruitingObservational study
Laser Atherectomy and Sirolimus-eluting Balloon Angioplasty for CLTI
Chronic Limb Threatening Ischemia
Not yet recruitingPhase 1
A Bioequivalence and Safety Study of AJU-B718 and B718R in Healthy Adult Volunteers Under Fasting Conditions
Peripheral Arterial Disease
Referral and contact
AzTrials does not enrol participants or take referrals. Contact the study team or a site listed below; they decide who can take part. This study is not recruiting at the moment.
Michiel C Warlé, PhD principal investigator
Radboud University Medical Center
Michel MPJ Reijnen, Professor principal investigator
Rijnstate
2 sites in 1 country: see every site and its status.
Questions about this trial
What is this clinical trial studying?
A Phase 4 study testing Rivaroxaban 2.5 Mg Oral Tablet in people with Peripheral Artery Disease, run by Radboud University Medical Center at 2 sites in Netherlands.
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 3 inclusion and 19 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: finished, as of the sponsor's last update on 14 Jan 2022. Status can change between updates, so confirm with the study contact before making plans.
Where is the study taking place?
The record lists 2 sites in Netherlands. Whether a site is taking part right now should be confirmed with that site. See every site.
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 is completed, but results are not available in the source record. That does not mean the treatment did or did not work.
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?
Carotid artery reactivity (time frame: 3 months). 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 NCT04218656, which also lists 22 linked publications.
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 14 Jan 2022.