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临床试验/EUCTR2016-004460-19-DE
EUCTR2016-004460-19-DE进行中(未招募)1 期

A multi-centre, randomized, placebo-controlled, double-blind trial to assess the efficacy and safety of nitroglycerin sublingual powder on walking distance in a scheduled forced titration design in patients with peripheral arterial occlusive disease (PAOD) and intermittent claudication.

G. Pohl-Boskamp GmbH & Co.KG0 个研究点目标入组 100 人开始时间: 2016年12月22日最近更新:
适应症

试验速览

阶段
1 期
状态
进行中(未招募)
入组人数
100

研究概览

简要总结

暂无简介。

研究设计

研究类型
Interventional clinical trial of medicinal product

入排标准

入选标准

  • 1) Male or female outpatients, aged = 18 years
  • 2) Ability to exercise a treadmill test
  • 3) Confirmation of clinical diagnosis of PAOD as objective evidence of Fontaine stage IIb PAOD i.e.:
  • a) reduced ankle systolic blood pressure (ABI <0.9) on target leg,
  • b) walking distance < 200 m in standardized walking test (initial claudication distance (ICD))
  • 4) Completion of at least two treadmill tests within a time interval of = 1 week, the maximum change in claudication distance should not exceed a predefined threshold of 25% for the absolute claudication distance (ACD).
  • 5) Intermittent claudication lasting for at least 3 months
  • 6) Stable smoking habits for at least 3-6 months prior to inclusion
  • 7) Signed Informed Consent
  • Are the trial subjects under 18? no
  • Number of subjects for this age range:
  • F.1.2 Adults (18-64 years) yes
  • F.1.2.1 Number of subjects for this age range 50
  • F.1.3 Elderly (>=65 years) yes
  • F.1.3.1 Number of subjects for this age range 50

排除标准

  • 1. Asymptomatic PAOD Patients, equivalent to PAOD Fontaine stage I
  • 2. PAOD-patients with critical limb ischemia (CLI), equivalent to EMA´s or Fontaine´s PAOD-stages III and IV
  • 3. Any kind of revascularization (endovascular, surgical) in the iliac and/or leg arteries within 3 months prior to Visit 1
  • 4. Current unstable angina
  • 5. History of congestive heart failure, NYHA class III or IV
  • 6. Use of confounding medications within the last 4 weeks prior to Visit 1 – e.g. vasoactive compounds like Cilostazol or Naftidrofuryl
  • 7. Patients with significant disease of the cardiac valves or symptomatic untreated arrhythmias
  • 8. Other diseases limiting exercise capacity (angina pectoris, heart failure, respiratory diseases, orthopedic diseases, neurological disorders)
  • 9. Uncontrolled hypertension (> 180/100mmHg) or hypotension (supine SBP <100 mmHg). Whether 24-hour or ambulatory blood pressure monitoring is applied will be at the discretion of the investigator.
  • 10. Severe anaemia
  • 11. Anamnestically known type I or II diabetes mellitus
  • 12. Anamnestically known increased intracranial pressure
  • 13. Anamnestically known glaucoma
  • 14. Subjects with any clinically relevant laboratory abnormality (assessed by the investigator)
  • The following limits for relevant laboratory abnormality are set in particular:
  • o calculated glomerular filtration rate (GFR) < 30 mL/min/1.73 m2
  • o haemoglobin < 10 g/dl
  • o serum liver enzymes (ASAT, ALAT, GGT) > 3x upper range of normality
  • 15. Know hypersensitivity to any ingredient in the product formulation
  • 16. Pregnancy or lactation period
  • 17. Women of childbearing potential without an effective contraceptive method
  • 18. Planned surgical intervention requiring hospitalization during the clinical trial
  • 19. Previous inclusion in the present clinical trial or parallel participation in another clinical trial (up to 8 weeks before Visit 1)
  • 20. Incapability of understanding nature, meaning and consequences of the clinical trial
  • 21. Patient unable to read and / or write
  • 22. Patients in custody by juridical or official order
  • 23. Patients, who are members of the staff of the trial center, staff of the sponsor or involved
  • 24. Clinical Research Organizations (CROs), the investigator him- / herself or close relatives of the investigator

研究者

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