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临床试验/EUCTR2020-004455-32-DK
EUCTR2020-004455-32-DK进行中(未招募)1 期

A Randomized, Double-Blind, Placebo-Controlled, Exploratory Study on the Safety, Tolerability, and Pharmacodynamics of IMB-1018972 in Subjects with Angina due to Obstructive Coronary Artery Disease - IMPROVE-Ischemia (IMB-1018972 to Improve Myocardial Response to Ischemia)

Imbria Pharmaceuticals, Inc.0 个研究点目标入组 65 人开始时间: 2021年2月24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
65

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

性别
All

入选标准

  • 1.Provide written informed consent before any screening procedures.
  • 2.Able and willing to comply with all study procedures and requirements.
  • 3.Male or female aged =35 years at screening
  • 4.History of stable angina (CCS grading I-III) or anginal equivalent
  • within 12 months prior to screening
  • 5.Regular use of at least 1 anti-anginal medication for symptomatic
  • treatment of angina (e.g. ß-blocker or calcium channel blocker) for at
  • least 2 weeks prior to start of dosing of study drug and likely to remain
  • on this therapy as background anti-anginal treatment at envisaged
  • stable doses for duration of study.
  • 6.Subjects on regular beta blockade must be able to safely abstain from
  • beta blockers for 48 hours prior to DSE examinations in the opinion of
  • the Investigator.
  • 7.LVEF= 45% by any imaging modality.
  • 8. History (e.g. within past 5 years) of obstructive CAD or stress-induced
  • myocardial ischemia documented by any of the following:
  • CT or invasive angiography demonstrating =50% diameter stenosis in
  • =1 major coronary artery OR in the setting of significant diffuse
  • Prior percutaneous coronary intervention (PCI)
  • Prior coronary artery bypass graft (CABG) surgery
  • PET myocardial perfusion imaging demonstrating MBF<2.4 mL/min/g
  • in =2 ischemic contiguous segments or involving =10.0% of the
  • myocardium(MBF must be <2.0 mL/min/g if it was obtained in the 3
  • months prior to screening)
  • Stress echo or stress CMR demonstrating =2 ischemic contiguous
  • SPECT myocardial perfusion imaging demonstrating inducible
  • perfusion defect in =2 ischemic contiguous segments
  • 9. Evaluable acoustic windows during contrast-enhanced, resting
  • echocardiography
  • 10. Current 15O-H20 PET perfusion imaging demonstrating inducible
  • ischemia defined as hyperemic MBF<2.0 mL/min/g in =2 ischemic
  • contiguous segments and/or involving =10% of the myocardium.
  • Patients with a hyperemic MBF of 2.0 to 2.4 mL/min/g
  • may be eligible for randomization after discussion with the Sponsor
  • 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 33
  • F.1.3 Elderly (>=65 years) yes
  • F.1.3.1 Number of subjects for this age range 32

排除标准

  • 1.Clinically significant LMS or proximal LAD stenosis likely to warrant
  • revascularization during the study period in the opinion of the
  • investigator
  • 2.For those subjects planned for FDG-PET imaging, subjects with Type 2
  • diabetes mellitus requiring regular insulin or diabetes that is suboptimally
  • controlled (i.e. HbA1c > 8% or 64 mmol/l)
  • 3.Subjects with Type 1 insulin dependent diabetes mellitus (IDDM)
  • 4.Known allergy/intolerance/absolute contra-indication to trimetazidine
  • (TMZ), adenosine, dobutamine or atropine (e.g. glaucoma),
  • echocardiography contrast agent, or excipients of the IMP.
  • 5.If any of the following have occurred:
  • Any prior treatment with trimetazidine (TMZ)
  • In the 4 months prior to screening:
  • i. NYHA functional class 3 or 4 HF
  • In the 2 months prior to screening:
  • i. acute coronary syndrome
  • iii. stroke/TIA
  • In the 1 month prior to screening, use of:
  • i. perhexiline
  • ii. meldonium
  • 6.Ongoing treatment with heparin or heparin derivatives
  • 7.SGLT2 and/or GLP-1 agonist therapy change (initiated or dose
  • changed) within 2 months prior to Visit 1
  • 8.Presence of pacemaker, cardiac resynchronization therapy and/or
  • implantable cardioverter defibrillator
  • 9. Severe valvular heart disease
  • 10.eGFR < 30 ml/min/1.73 m2 (calculated by CKD-EPI).
  • 11.ALT /AST and/or bilirubin > 2 x ULN at baseline
  • 12.History of Parkinson's disease, Parkinsonian symptoms, or clinically
  • significant restless legs syndrome.
  • 13. Exacerbating reversible medical cause for angina (e.g. severe anemia,
  • sustained hypertension defined as persistent BP > 160/90 mmHg,
  • hyperthyroidism).
  • 14. Long QT duration at screening (QTcF duration >470 ms for males, and
  • >480 ms for females), or previously diagnosed long QT syndrome, or
  • first degree relative with diagnosed long QT syndrome.
  • 15. Permanent atrial fibrillation (AF).
  • 16. Left bundle branch block (LBBB)
  • 17. BMI =18, or body mass >180 kg that precludes imaging procedures.
  • 18. History of alcohol or drug abuse within the prior 2 years
  • 19. Female subjects who are of child-bearing potential or who are
  • currently breast
  • 20. Male subjects with female partners of child-bearing potential unable
  • and unwilling to
  • practice an approved method of birth control for the duration of the
  • study and until 90
  • days after the last dose of study drug (see section 6.3.1for approved
  • 21. Any malignancy currently under active treatment (e.g. chemotherapy,
  • radiation). Patients with a history or concurrent malignancy may be
  • discussed on a case by case basis with the Sponsor. currently under
  • 另有 14 项未显示

研究者

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