E.1 Medical condition or disease under investigation |
E.1.1 | Medical condition(s) being investigated |
Treatment of livedoid vasculopathy |
|
E.1.1.1 | Medical condition in easily understood language |
Treatment of disease which leads to vascular obliteration.
Affected is the skin of feet and lower leg. |
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E.1.1.2 | Therapeutic area | Diseases [C] - Skin and Connective Tissue Diseases [C17] |
MedDRA Classification |
E.1.3 | Condition being studied is a rare disease | Yes |
E.2 Objective of the trial |
E.2.1 | Main objective of the trial |
The main objective of the trial is the statistical evaluation of the therapeutic effects of rivaroxaban in patients with livedoid vasculopathy. |
|
E.2.2 | Secondary objectives of the trial |
Secondary objectives of the trial are the evaluation of quality of life, patient safety and the consumption of rescue medication. |
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E.2.3 | Trial contains a sub-study | No |
E.3 | Principal inclusion criteria |
1) Secured livedo vasculopathy
2) Age ≥ 18 years and ≤ 80 years
3) 40 points on the pain VAS at least one day within the last 7 days before beginning therapy
4) No participation in another intervention study within the last 30 days before beginning therapy
5) Adequate communication skills in the German language
6) Patient must be able to recognize the nature, significance and scope of the clinical trial and to align his will hereafter |
1. gesicherte Livedo-Vaskulopathie
2. Alter 18 bis 80 Jahre
3. 40 Punkte Schmerzhaftigkeit auf der VAS an mindestens einem Tag innerhalb der letzten 7 Tage vor Therapiebeginn
4. Keine Teilnahme an einer anderen Interventionsstudie innerhalb der letzten 30 Tage vor Therapiebeginn
5. Ausreichende Kommunikationsfähigkeit in der deutschen Sprache
6. Patient muss in der Lage sein Wesen, Bedeutung und Tragweite der klinischen Prüfung zu erkennen und seinen Willen hiernach auszurichten |
|
E.4 | Principal exclusion criteria |
1) Known allergy to the study medication
2) Known problems of galactose intolerance, deficit of lactase or glucose-galactose malabsorption
3) Pregnancy
4) In women: unsecured contraception (Requirement: Pearl Index <1)
5) Lactation
6) Known renal impairment (creatinine clearance <30ml/min)
7) Known liver disease (Child-Pugh score B and C)
8) Known ulcerative gastrointestinal disorders within the last 30 days prior to initiation of therapy or during
9) Uncontrolled, severe arterial hypertension
10) Artificial heart valves
11) Acute pulmonary embolism
12) Known bronchiectasis or pulmonary bleeding
13) Known vascular retinopathy
14) Intracranial or intracerebral haemorrhage within the last 30 days before beginning of therapy or during therapy
15) Brain, spinal cord or eye surgery within the last 30 days before beginning of therapy or during therapy
16) Spinal or epidural anaesthesia or puncture within the last 2 weeks before beginning of therapy or during therapy
17) Application of systemic heparin within 1 day before beginning of therapy
18) Intake of NSARs or thrombocyte aggregation inhibitors within 1 day before beginning of therapy or during therapy
19) Intake of vitamin-K-antagonists (marcumar, warfarin) and/or thrombin inhibitor (dabigatran) within 7 days before beginning of therapy or during therapy
20) Concomitant use of CYP3A4 inducers (e.g. rifampicin, phenytoin, carbamazepine, phenobarbital or St. John’s Wort)
21) Concomitant systemic treatment with
azole-antimycotics (such as ketoconazole, itraconazole, voriconazole and posaconazole)
22) Concomitant systemic treatment with HIV-protease inhibitors (e.g. ritonavir)
23) Concomitant systemic treatment with dronedarone
24) Presence of malignant neoplasms at high risk of bleeding
25) Recent brain or spinal injury
26) Known or suspected oesophageal varices
27) Known arteriovenous malformations
28) Known vascular aneurysms
29) Known major intraspinal or intracerebral vascular abnormalities |
1. Bekannte Allergie gegen das Prüfpräparat
2. Bekannte Galactose-Intoleranz, Lactase-Mangel oder Glucose- Galactose-Malabsorption
3. Schwangerschaft
4. Bei Frauen: nicht gesicherte Kontrazeption (Anforderung: Pearl Index < 1)
5. Stillzeit
6. Bekannte Nierenfunktionsstörungen (Kreatinin-Clearance <30ml/min)
7. Bekannte Lebererkrankungen (Child-Pugh-Score B und C)
8. Bekannte ulzerative Erkrankungen des Gastrointestinaltrakts innerhalb der letzten 30 Tage vor Therapiebeginn oder im Verlauf
9. Nicht eingestellte, schwere arterielle Hypertonie (Stufe 3)
10. Künstliche Herzklappen
11. Akute Lungenembolie
12. Bronchiektasie oder pulmonale Blutung in der Anamnese
13. Bekannte vaskuläre Retinopathie
14. Intrakranielle oder intrazerebrale Blutung innerhalb der letzten 30 Tage vor Therapiebeginn oder im Verlauf
15. Operationen am Gehirn, Rückenmark oder Auge innerhalb der letzten 30 Tage vor Therapiebeginn oder im Verlauf
16. Spinal/Epiduralanästhesie oder -punktion innerhalb von 2 Wochen vor Therapiebeginn oder im Verlauf
17. Applikation von systemischem Heparin innerhalb von 1 Tag vor Therapiebeginn
18. Einnahme von NSARs oder Thrombozytenaggregationshemmer innerhalb von 1 Tag vor Therapiebeginn oder im Verlauf
19. Einnahme vom Vitamin-K-Antagonisten (Marcumar, Warfarin) und/oder Thrombinhemmer (Dabigatran) innerhalb von 7 Tagen vor Therapiebeginn oder im Verlauf
20. Gleichzeitige Gabe von CYP3A4 Induktoren (z. B. Rifampicin, Phenytoin, Carbamazepin, Phenobarbital oder Johanniskraut)
21. Gleichzeitig systemische Behandlung mit Azol-Antimykotika (wie Ketoconazol, Itraconazol, Voriconazol und Posaconazol)
22. Gleichzeitig systemische Behandlung mit HIV-Proteaseinhibitoren (z. B. Ritonavir)
23. Gleichzeitig systemische Behandlung mit Dronedaron
24. Maligne Neoplasien mit hohem Blutungsrisiko
25. Kürzlich aufgetretene Hirn- oder Rückenmarksverletzungen
26. Bekannte oder vermutete Ösophagusvarizen
27. Bekannte arteriovenöse Fehlbildungen
28. Bekannte vaskuläre Aneurysmen
29. Bekannte größere intraspinale oder intrazerebrale vaskuläre Anomalien |
|
E.5 End points |
E.5.1 | Primary end point(s) |
Assessment of local pain on the VAS; intraindividual difference of two values on the VAS between baseline ("before") and after 12 weeks ("after") |
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E.5.1.1 | Timepoint(s) of evaluation of this end point |
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E.5.2 | Secondary end point(s) |
1) Assessment of local pain on the VAS; intraindividual difference of values on VAS between baseline ("before") and after 4 weeks
2) Assessment of local pain on the VAS; intraindividual difference of values on VAS between baseline ("before") and after 8 weeks
3) Assessment (DLQI); intraindividual difference of values between baseline ("before") and after 4 weeks
4) Assessment (DLQI); intraindividual difference of values between baseline ("before") and after 8 weeks
5) Assessment (DLQI); intraindividual difference of values between baseline ("before") and after 12 weeks ("after")
6) Consumption of rescue medication
|
|
E.5.2.1 | Timepoint(s) of evaluation of this end point |
|
E.6 and E.7 Scope of the trial |
E.6 | Scope of the trial |
E.6.1 | Diagnosis | No |
E.6.2 | Prophylaxis | No |
E.6.3 | Therapy | Yes |
E.6.4 | Safety | Yes |
E.6.5 | Efficacy | Yes |
E.6.6 | Pharmacokinetic | No |
E.6.7 | Pharmacodynamic | No |
E.6.8 | Bioequivalence | No |
E.6.9 | Dose response | No |
E.6.10 | Pharmacogenetic | No |
E.6.11 | Pharmacogenomic | No |
E.6.12 | Pharmacoeconomic | No |
E.6.13 | Others | No |
E.7 | Trial type and phase |
E.7.1 | Human pharmacology (Phase I) | No |
E.7.1.1 | First administration to humans | No |
E.7.1.2 | Bioequivalence study | No |
E.7.1.3 | Other | No |
E.7.1.3.1 | Other trial type description | |
E.7.2 | Therapeutic exploratory (Phase II) | Yes |
E.7.3 | Therapeutic confirmatory (Phase III) | No |
E.7.4 | Therapeutic use (Phase IV) | No |
E.8 Design of the trial |
E.8.1 | Controlled | No |
E.8.1.1 | Randomised | No |
E.8.1.2 | Open | Yes |
E.8.1.3 | Single blind | No |
E.8.1.4 | Double blind | No |
E.8.1.5 | Parallel group | No |
E.8.1.6 | Cross over | No |
E.8.1.7 | Other | No |
E.8.2 | Comparator of controlled trial |
E.8.2.1 | Other medicinal product(s) | No |
E.8.2.2 | Placebo | No |
E.8.2.3 | Other | No |
E.8.3 |
The trial involves single site in the Member State concerned
| No |
E.8.4 | The trial involves multiple sites in the Member State concerned | Yes |
E.8.4.1 | Number of sites anticipated in Member State concerned | 4 |
E.8.5 | The trial involves multiple Member States | No |
E.8.6 Trial involving sites outside the EEA |
E.8.6.1 | Trial being conducted both within and outside the EEA | No |
E.8.6.2 | Trial being conducted completely outside of the EEA | No |
E.8.7 | Trial has a data monitoring committee | No |
E.8.8 |
Definition of the end of the trial and justification where it is not the last
visit of the last subject undergoing the trial
|
The entire study ends after all queries are answered from the data management through the study sites and the database is closed. |
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E.8.9 Initial estimate of the duration of the trial |
E.8.9.1 | In the Member State concerned years | 1 |
E.8.9.1 | In the Member State concerned months | 3 |
E.8.9.1 | In the Member State concerned days | |