Carotid StenosisPhase 2RevaceptCS02NCT01645306
Revacept in Symptomatic Carotid Stenosis
A Phase 2 study testing Revacept in people with Carotid Stenosis and Atherosclerosis, run by AdvanceCor GmbH at 12 sites in 2 countries.
Trial summary
Patients suffering from symptomatic carotid artery stenosis, transient ischemic attacks (TIAs), amaurosis fugax or stroke receive either Revacept (single dose) plus antiplatelet monotherapy or monotherapy alone. Patients receive a single dose of trial medication by intravenous infusion for 20 minutes. Read more about this study
- Who is it for?
- Ages 18 years and older
- Conditions the study is for
- Carotid Stenosis, Atherosclerosis, Stroke
- What is being tested?
- Revacept
- Type of treatment
- Injection or infusion
- Could I receive a placebo?
- Yes, some participants may receive a placebo
- How many people
- 158 participants
- Where
- 12 sitesin 2 countries
- Study dates
- 8 Mar 2013to 23 Sep 2019
- Phase
- Phase 2
- Are there results?
- Yes, posted in the registrySummary in the doctors' view
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 18 years and older
- All sexes
- No healthy volunteers
- Adult, Older adult
Who may be able to join
- Signed written informed consent
- Target population
- Diagnosis:
- Extracranial carotid artery stenosis (diagnosed by vascular duplex ultrasound peak flow or angiography)
- Lesions with ≥ 50 % stenosis according to the European Carotid Surgery Trial (ECST) criteria
- TIA, amaurosis fugax or stroke within the last 30 days
- Age and sex: Men and women aged > 18 years Women of childbearing potential (WOCBP) must be using an adequate method of contraception to avoid pregnancy throughout the study and for up to 4 weeks after receiving investigational product in such a manner that the risk of pregnancy is minimised.
Who cannot join
- Sex and reproductive Status:
- WOCBP who are unwilling or unable to use an acceptable method to avoid pregnancy for up to 4 weeks after receiving investigational product.
- Women who are pregnant or breastfeeding
- Women with a positive pregnancy test on enrollment or prior to investigational product administration.
- Target disease exceptions
- NIHSS score > 18
Show all 19Show fewer
- Recent intracerebral haemorrhage by X-ray computed tomography (CT) or nuclear magnetic resonance (NMR)
- Cardiac cause of embolisation (atrial fibrillation or other cardiac source e.g. artificial heart valves)
- Medical history and concurrent disease
- History of hypersensitivity, contraindication or serious adverse reaction to inhibitors of platelet aggregation, hypersensitivity to related drugs (cross-allergy) or to any of the excipients in the study drug
- History or evidence of thrombocytopenia (<30.000/ul), bleeding diathesis or coagulopathy (pathological international normalised ratio (INR) or activated partial thromboplastin time (aPTT))
- Thrombolysis within the last 48 hours
- Relevant haemorrhagic transformation as determined by CT, NMR or anamnesis
- Oral anticoagulation or dual anti-platelet therapy with aspirin or clopidogrel and other P2Y inhibitors at screening (3 days for dipyridamole extended release; 8 hours for tirofiban/Aggrastat)
- Sustained hypertension (systolic BP > 179 mmHg or diastolic BP >109 mmHg)
- History of severe systemic disease such as terminal carcinoma, renal failure (or current creatinine > 200 umol/l), cirrhosis, severe dementia, or psychosis
- Current severe liver dysfunction (transaminase level greater than 5-fold over upper normal range limit)
- Active autoimmune disorder such as systemic lupus erythematosus, rheumatoid arthritis, vasculitis or glomerulonephritis
- Known atrial fibrillation or other clinically significant ECG abnormalities (at present)
Trial locations and contacts
12 sites in 2 countries.
12 sites in 2 countries
Germany8 sites
Site 08: Universitätsklinikum Essen, Klinik für Neurologie
Essen, 45147
Site 11: Universitätsklinikum Hamburg Eppendorf
Hamburg, 20246
Site 07: Medizinische Hochschule Hannover, Klinik für Neurologie
Hanover, 30625
Site 12: Universitätsklinikum Leipzig AöR
Leipzig, 04103
Site 09: Universitätsmedizin Mainz, Klinik und Poliklinik für Neurologie
Mainz, 55131
Site 01: Department of Neurology, TU Munich
Munich, Bavaria, 81675
Site 04: Universitätsklinikum Tübingen, Klinik für Allgemeine Neurologie
Tübingen, 72076
Site 06: Universitätsklinikum Ulm, Abteilung für Neurologie
Ulm, 89081
United Kingdom4 sites
Site 23 - University Hospital Coventry NHS Trust
Coventry, CV2 2DX
Site 26 - University College London Hospital
London, NW1 2BU
Site 28 - King's College London Hospital
London, SE5 8AF
Site 20: St George's NHS Trust
London, SW17 0QT
About this study
Official title: Revacept, an Inhibitor of Platelet Adhesion in Symptomatic Carotid Stenosis: A Phase II, Multicentre; Randomised, Dose-finding, Double-blind and Placebo Controlled Superiority Study With Parallel Groups
Patients suffering from symptomatic carotid artery stenosis, transient ischemic attacks (TIAs), amaurosis fugax or stroke receive either Revacept (single dose) plus antiplatelet monotherapy or monotherapy alone.
Patients receive a single dose of trial medication by intravenous infusion for 20 minutes. Patients are followed up one and three days after treatment, at 3 months and by a telephone interview at 12 months.
Read the detailed description
Patients had a more than 50% carotid artery stenosis according to ECST and suffered from ischemic stroke, transitory ischemic attack or intermittent blindness (amaurosis fugax) within the last 30 days. All patients were on standard medication with aspirin or clopidogrel and received heparin for thrombosis prophylaxis. Carotid endarterectomy (CEA), carotid stenting (CAS) or best medical therapy for treatment of the carotid stenosis and prevention of secondary thrombo-emboli was performed according to guidelines. Additional treatment with Revacept or placebo was done on top of the standard therapy. Therefore the control group receiving placebo was already on the standard medical therapy for patients with symptomatic carotid stenosis and received also the guideline conform interventions CEA, CAS or best medical therapy.
Secondary prophylaxis of thrombo-embolic ischemic events by Revacept should be investigated. Therefore microemboli were detected by transcranial Doppler and ischemic brain lesions were investigated by diffusion weighted imaging magnetic resonance imaging (DWI-MRI) scan as exploratory endpoints. Moreover clinical endpoints such as stroke, TIA, myocardial infarction, coronary intervention and death were investigated at 1 week, 3 months and 12 months follow-up. Safety was closely monitored with emphasis on bleeding complications as bleeding is the most dreaded complication of anti-thrombotic agents especially in patients with cerebral strokes.
- Conditions
- Carotid Stenosis, Atherosclerosis, Stroke, Transient-ischaemic Attack, TIA, Amaurosis Fugax
- Being tested
- Revacept, Placebo
- Medical subject headings
- Carotid Stenosis, Atherosclerosis, Stroke, Ischemic Attack, Transient, Amaurosis Fugax
What participants receive
What participants receive. In a randomised study each person is assigned to one group by chance.
RevaceptDrug
Also called 40 mg or 120 mg
single intravenous injection
PlaceboDrug
Also called Control Group
single intravenous injection
| Study group | Role | What they receive |
|---|---|---|
| Phosphate buffered saline (PBS), 1% sucrose, 4% mannitol | Placebo comparator | Placebo control with PBS, 1% sucrose and 4% mannitol Receives: Drug: Placebo |
| 40 mg Revacept | Active comparator | low dose Revacept 40mg in PBS, 1% sucrose, 4% mannitol Receives: Drug: Revacept |
| 120 mg Revacept | Active comparator | high dose revacept 120mg in PBS, 1% sucrose, 4% mannitol Receives: Drug: Revacept |
What is being measured
The primary outcome is the main question the study is designed to answer.
New DWI Lesion(s)
The number of new diffusion weighted imaging (DWI) lesion(s) reported. (1 day after intervention compared to baseline).
Measured: 1 day post intervention
Timeline
From the start of the study to its completion; the mark is today. Estimated dates are the sponsor’s plan.
- First posted20 Jul 2012 (estimated)
- Study start8 Mar 2013
- Primary completion5 Oct 2018
- Study completion23 Sep 2019
Resources
- Official record on ClinicalTrials.govThe registry entry this page is built from, with its full change history.
- Posted resultsParticipant flow, outcome measures and adverse events reported by the sponsor.
- Publications (12)Papers the sponsor has linked to this study.
- Other trials for Carotid StenosisStudies of the same condition, open and under way.
- 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 2
- Primary purpose
- Treatment
- Allocation
- Randomised
- Intervention model
- Parallel groups
- Masking
- Quadruple blind
- Who is masked
- Participant, Care provider, Investigator, Outcomes assessor
- Enrolment
- 158 participants (actual)
Sponsor and investigators
- Lead sponsor
- AdvanceCor GmbH
- Sponsor type
- Industry (pharma, biotech, devices)
- Responsible party
- Sponsor
- Investigators
- Holger Poppert, Prof. Dr., Principal investigator, Department of Neurology, TU MunichIan M Loftus, MD, Principal investigator, St George's NHS Trust
IDs, dates and publications
- ClinicalTrials.gov ID
- NCT01645306
- Sponsor's protocol ID
- Revacept/CS/02
- Acronym
- RevaceptCS02
- Status last verified
- Jan 2021
- First submitted
- 16 Jul 2012
- Last updated
- 28 Jan 2021
- Results posted
- Yes, on ClinicalTrials.gov
- Data monitoring committee
- Yes
- Individual data sharing
- No
Publications
Bultmann A, Li Z, Wagner S, Peluso M, Schonberger T, Weis C, Konrad I, Stellos K, Massberg S, Nieswandt B, Gawaz M, Ungerer M, Munch G. Impact of glycoprotein VI and platelet adhesion on atherosclerosis--a possible role of fibronectin. J Mol Cell Cardiol. 2010 Sep;49(3):532-42. doi: 10.1016/j.yjmcc.2010.04.009. Epub 2010 Apr 27.
PubMed 20430036Goertler M, Baeumer M, Kross R, Blaser T, Lutze G, Jost S, Wallesch CW. Rapid decline of cerebral microemboli of arterial origin after intravenous acetylsalicylic acid. Stroke. 1999 Jan;30(1):66-9. doi: 10.1161/01.str.30.1.66.
PubMed 9880390Markus HS, Droste DW, Kaps M, Larrue V, Lees KR, Siebler M, Ringelstein EB. Dual antiplatelet therapy with clopidogrel and aspirin in symptomatic carotid stenosis evaluated using doppler embolic signal detection: the Clopidogrel and Aspirin for Reduction of Emboli in Symptomatic Carotid Stenosis (CARESS) trial. Circulation. 2005 May 3;111(17):2233-40. doi: 10.1161/01.CIR.0000163561.90680.1C. Epub 2005 Apr 25.
PubMed 15851601Massberg S, Konrad I, Bultmann A, Schulz C, Munch G, Peluso M, Lorenz M, Schneider S, Besta F, Muller I, Hu B, Langer H, Kremmer E, Rudelius M, Heinzmann U, Ungerer M, Gawaz M. Soluble glycoprotein VI dimer inhibits platelet adhesion and aggregation to the injured vessel wall in vivo. FASEB J. 2004 Feb;18(2):397-9. doi: 10.1096/fj.03-0464fje. Epub 2003 Dec 4.
PubMed 14656994Molloy J, Markus HS. Asymptomatic embolization predicts stroke and TIA risk in patients with carotid artery stenosis. Stroke. 1999 Jul;30(7):1440-3. doi: 10.1161/01.str.30.7.1440.
PubMed 10390320Nieswandt B, Watson SP. Platelet-collagen interaction: is GPVI the central receptor? Blood. 2003 Jul 15;102(2):449-61. doi: 10.1182/blood-2002-12-3882. Epub 2003 Mar 20.
PubMed 12649139Ringelstein EB, Droste DW, Babikian VL, Evans DH, Grosset DG, Kaps M, Markus HS, Russell D, Siebler M. Consensus on microembolus detection by TCD. International Consensus Group on Microembolus Detection. Stroke. 1998 Mar;29(3):725-9. doi: 10.1161/01.str.29.3.725.
PubMed 9506619Schonberger T, Siegel-Axel D, Bussl R, Richter S, Judenhofer MS, Haubner R, Reischl G, Klingel K, Munch G, Seizer P, Pichler BJ, Gawaz M. The immunoadhesin glycoprotein VI-Fc regulates arterial remodelling after mechanical injury in ApoE-/- mice. Cardiovasc Res. 2008 Oct 1;80(1):131-7. doi: 10.1093/cvr/cvn169. Epub 2008 Jun 19.
PubMed 18566102Ungerer M, Rosport K, Bultmann A, Piechatzek R, Uhland K, Schlieper P, Gawaz M, Munch G. Novel antiplatelet drug revacept (Dimeric Glycoprotein VI-Fc) specifically and efficiently inhibited collagen-induced platelet aggregation without affecting general hemostasis in humans. Circulation. 2011 May 3;123(17):1891-9. doi: 10.1161/CIRCULATIONAHA.110.980623. Epub 2011 Apr 18.
PubMed 21502572Jamasbi J, Megens RT, Bianchini M, Munch G, Ungerer M, Faussner A, Sherman S, Walker A, Goyal P, Jung S, Brandl R, Weber C, Lorenz R, Farndale R, Elia N, Siess W. Differential Inhibition of Human Atherosclerotic Plaque-Induced Platelet Activation by Dimeric GPVI-Fc and Anti-GPVI Antibodies: Functional and Imaging Studies. J Am Coll Cardiol. 2015 Jun 9;65(22):2404-15. doi: 10.1016/j.jacc.2015.03.573.
PubMed 26046734Kleiman NS, Kolandaivelu K. Expanding the Roster: Developing New Inhibitors of Intravascular Thrombosis. J Am Coll Cardiol. 2015 Jun 9;65(22):2416-9. doi: 10.1016/j.jacc.2015.03.576. No abstract available.
PubMed 26046735Uphaus T, Richards T, Weimar C, Neugebauer H, Poli S, Weissenborn K, Imray C, Michalski D, Rashid H, Loftus I, Rummey C, Ritter M, Hauser TK, Munch G, Groschel K, Poppert H. Revacept, an Inhibitor of Platelet Adhesion in Symptomatic Carotid Stenosis: A Multicenter Randomized Phase II Trial. Stroke. 2022 Sep;53(9):2718-2729. doi: 10.1161/STROKEAHA.121.037006. Epub 2022 Jun 13.
PubMed 35695006
Study at a glance
From the registry record, last updated by the sponsor on 28 Jan 2021. Recruitment status is as the sponsor reported it: confirm with the study team.
- Official title
- Revacept, an Inhibitor of Platelet Adhesion in Symptomatic Carotid Stenosis: A Phase II, Multicentre; Randomised, Dose-finding, Double-blind and Placebo Controlled Superiority Study With Parallel Groups
- ClinicalTrials.gov ID
- NCT01645306
- Acronym / sponsor ID
- RevaceptCS02 / Revacept/CS/02
- Conditions
- Carotid Stenosis, Atherosclerosis, Stroke, Transient-ischaemic Attack, TIA, Amaurosis Fugax
- Phase
- Phase 2
- Study type
- Interventional
- Recruitment status
- Completed
- Enrolment
- 158 participants (actual)
- Lead sponsor
- AdvanceCor GmbHIndustry (pharma, biotech, devices)
- Study start
- 8 Mar 2013 (actual)
- Primary completion
- 5 Oct 2018 (actual)
- Study completion
- 23 Sep 2019 (actual)
- First posted
- 20 Jul 2012 (estimated)
- Results
- Posted 28 Jan 2021
Clinical summary
The research question as the sponsor registered it. This describes what the study plans to test, not what it found.
Patients suffering from symptomatic carotid artery stenosis, transient ischemic attacks (TIAs), amaurosis fugax or stroke receive either Revacept (single dose) plus antiplatelet monotherapy or monotherapy alone.
Patients receive a single dose of trial medication by intravenous infusion for 20 minutes. Patients are followed up one and three days after treatment, at 3 months and by a telephone interview at 12 months.
Detailed description
Patients had a more than 50% carotid artery stenosis according to ECST and suffered from ischemic stroke, transitory ischemic attack or intermittent blindness (amaurosis fugax) within the last 30 days. All patients were on standard medication with aspirin or clopidogrel and received heparin for thrombosis prophylaxis. Carotid endarterectomy (CEA), carotid stenting (CAS) or best medical therapy for treatment of the carotid stenosis and prevention of secondary thrombo-emboli was performed according to guidelines. Additional treatment with Revacept or placebo was done on top of the standard therapy. Therefore the control group receiving placebo was already on the standard medical therapy for patients with symptomatic carotid stenosis and received also the guideline conform interventions CEA, CAS or best medical therapy.
Secondary prophylaxis of thrombo-embolic ischemic events by Revacept should be investigated. Therefore microemboli were detected by transcranial Doppler and ischemic brain lesions were investigated by diffusion weighted imaging magnetic resonance imaging (DWI-MRI) scan as exploratory endpoints. Moreover clinical endpoints such as stroke, TIA, myocardial infarction, coronary intervention and death were investigated at 1 week, 3 months and 12 months follow-up. Safety was closely monitored with emphasis on bleeding complications as bleeding is the most dreaded complication of anti-thrombotic agents especially in patients with cerebral strokes.
Study design
- Primary purpose
- Treatment
- Allocation
- Randomised
- Intervention model
- Parallel groups
- Masking
- Quadruple blind (participant, care provider, investigator, outcomes assessor)
- Number of arms
- 3
| Arm | Type | Receives |
|---|---|---|
| Phosphate buffered saline (PBS), 1% sucrose, 4% mannitol | Placebo comparator | Drug: PlaceboPlacebo control with PBS, 1% sucrose and 4% mannitol |
| 40 mg Revacept | Active comparator | Drug: Revaceptlow dose Revacept 40mg in PBS, 1% sucrose, 4% mannitol |
| 120 mg Revacept | Active comparator | Drug: Revacepthigh dose revacept 120mg in PBS, 1% sucrose, 4% mannitol |
Who may qualify
- Ages
- 18 years and older
- Sex
- All
- Healthy volunteers
- Not accepted
- Age groups
- Adult, Older adult
Key inclusion criteria (7 listed)
- Signed written informed consent
- Target population
Key exclusion criteria (19 listed)
- Sex and reproductive Status:
- Target disease exceptions
- Medical history and concurrent disease
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 |
|---|---|---|
| RevaceptAlso: 40 mg or 120 mgsingle intravenous injection | Drug | 120 mg Revacept, 40 mg Revacept |
| PlaceboAlso: Control Groupsingle intravenous injection | Drug | Phosphate buffered saline (PBS), 1% sucrose, 4% mannitol |
Primary outcome
New DWI Lesion(s)
Time frame: 1 day post intervention
The number of new diffusion weighted imaging (DWI) lesion(s) reported. (1 day after intervention compared to baseline).
Results and safety
Loading the posted results from ClinicalTrials.gov…
Research links
- Official record on ClinicalTrials.govLast updated by the sponsor 28 Jan 2021.
- Posted resultsParticipant flow, baseline, all outcome measures and adverse events.
- Background: PubMed 20430036Bultmann A, Li Z, Wagner S, Peluso M, Schonberger T, Weis C, Konrad I, Stellos K, Massberg S, Nieswandt B, Gawaz M, Ungerer M, Munch G. Impact of glycoprotein VI and platelet adhesion on atherosclerosis--a possible role of fibronectin. J Mol Cell Cardiol. 2010 Sep;49(3):532-42. doi: 10.1016/j.yjmcc.2010.04.009. Epub 2010 Apr 27.
- Background: PubMed 9880390Goertler M, Baeumer M, Kross R, Blaser T, Lutze G, Jost S, Wallesch CW. Rapid decline of cerebral microemboli of arterial origin after intravenous acetylsalicylic acid. Stroke. 1999 Jan;30(1):66-9. doi: 10.1161/01.str.30.1.66.
- Background: PubMed 15851601Markus HS, Droste DW, Kaps M, Larrue V, Lees KR, Siebler M, Ringelstein EB. Dual antiplatelet therapy with clopidogrel and aspirin in symptomatic carotid stenosis evaluated using doppler embolic signal detection: the Clopidogrel and Aspirin for Reduction of Emboli in Symptomatic Carotid Stenosis (CARESS) trial. Circulation. 2005 May 3;111(17):2233-40. doi: 10.1161/01.CIR.0000163561.90680.1C. Epub 2005 Apr 25.
- Background: PubMed 14656994Massberg S, Konrad I, Bultmann A, Schulz C, Munch G, Peluso M, Lorenz M, Schneider S, Besta F, Muller I, Hu B, Langer H, Kremmer E, Rudelius M, Heinzmann U, Ungerer M, Gawaz M. Soluble glycoprotein VI dimer inhibits platelet adhesion and aggregation to the injured vessel wall in vivo. FASEB J. 2004 Feb;18(2):397-9. doi: 10.1096/fj.03-0464fje. Epub 2003 Dec 4.
- Background: PubMed 10390320Molloy J, Markus HS. Asymptomatic embolization predicts stroke and TIA risk in patients with carotid artery stenosis. Stroke. 1999 Jul;30(7):1440-3. doi: 10.1161/01.str.30.7.1440.
- Background: PubMed 12649139Nieswandt B, Watson SP. Platelet-collagen interaction: is GPVI the central receptor? Blood. 2003 Jul 15;102(2):449-61. doi: 10.1182/blood-2002-12-3882. Epub 2003 Mar 20.
- Background: PubMed 9506619Ringelstein EB, Droste DW, Babikian VL, Evans DH, Grosset DG, Kaps M, Markus HS, Russell D, Siebler M. Consensus on microembolus detection by TCD. International Consensus Group on Microembolus Detection. Stroke. 1998 Mar;29(3):725-9. doi: 10.1161/01.str.29.3.725.
- Background: PubMed 18566102Schonberger T, Siegel-Axel D, Bussl R, Richter S, Judenhofer MS, Haubner R, Reischl G, Klingel K, Munch G, Seizer P, Pichler BJ, Gawaz M. The immunoadhesin glycoprotein VI-Fc regulates arterial remodelling after mechanical injury in ApoE-/- mice. Cardiovasc Res. 2008 Oct 1;80(1):131-7. doi: 10.1093/cvr/cvn169. Epub 2008 Jun 19.
- Background: PubMed 21502572Ungerer M, Rosport K, Bultmann A, Piechatzek R, Uhland K, Schlieper P, Gawaz M, Munch G. Novel antiplatelet drug revacept (Dimeric Glycoprotein VI-Fc) specifically and efficiently inhibited collagen-induced platelet aggregation without affecting general hemostasis in humans. Circulation. 2011 May 3;123(17):1891-9. doi: 10.1161/CIRCULATIONAHA.110.980623. Epub 2011 Apr 18.
- Background: PubMed 26046734Jamasbi J, Megens RT, Bianchini M, Munch G, Ungerer M, Faussner A, Sherman S, Walker A, Goyal P, Jung S, Brandl R, Weber C, Lorenz R, Farndale R, Elia N, Siess W. Differential Inhibition of Human Atherosclerotic Plaque-Induced Platelet Activation by Dimeric GPVI-Fc and Anti-GPVI Antibodies: Functional and Imaging Studies. J Am Coll Cardiol. 2015 Jun 9;65(22):2404-15. doi: 10.1016/j.jacc.2015.03.573.
- Background: PubMed 26046735Kleiman NS, Kolandaivelu K. Expanding the Roster: Developing New Inhibitors of Intravascular Thrombosis. J Am Coll Cardiol. 2015 Jun 9;65(22):2416-9. doi: 10.1016/j.jacc.2015.03.576. No abstract available.
- Derived from this study: PubMed 35695006Uphaus T, Richards T, Weimar C, Neugebauer H, Poli S, Weissenborn K, Imray C, Michalski D, Rashid H, Loftus I, Rummey C, Ritter M, Hauser TK, Munch G, Groschel K, Poppert H. Revacept, an Inhibitor of Platelet Adhesion in Symptomatic Carotid Stenosis: A Multicenter Randomized Phase II Trial. Stroke. 2022 Sep;53(9):2718-2729. doi: 10.1161/STROKEAHA.121.037006. Epub 2022 Jun 13.
- Individual participant dataSharing planned: No
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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.
Holger Poppert, Prof. Dr. principal investigator
Department of Neurology, TU Munich
Ian M Loftus, MD principal investigator
St George's NHS Trust
12 sites in 2 countries: see every site and its status.
Questions about this trial
What is this clinical trial studying?
A Phase 2 study testing Revacept in people with Carotid Stenosis and Atherosclerosis, run by AdvanceCor GmbH at 12 sites in 2 countries.
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 7 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 28 Jan 2021. Status can change between updates, so confirm with the study contact before making plans.
Where is the study taking place?
The record lists 12 sites in Germany, United Kingdom. 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. Some participants in this study may receive a placebo. 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 2 studies give the treatment to a larger group to see whether it has the intended effect and to keep checking safety.
Not every study follows the same path, and some studies (observational studies, device studies) have no phase.
Are results available for this study?
Yes. Results are posted in the registry (first posted 28 Jan 2021). A summary is in the For doctors view, and the full results are on ClinicalTrials.gov.
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?
New DWI Lesion(s) (time frame: 1 day post intervention). 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 NCT01645306, which also lists 12 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 28 Jan 2021.