A Study Evaluating the Safety, Tolerability, and Effect on Microvascular Obstruction of Intraveno… (NCT04848220) | Clinical Trial Compass
TerminatedPhase 2
A Study Evaluating the Safety, Tolerability, and Effect on Microvascular Obstruction of Intravenous Temanogrel in Adult Participants Undergoing Percutaneous Coronary Intervention
Stopped: Business decision
United States, Australia, Netherlands29 participantsStarted 2021-05-20
Plain-language summary
The purpose of this study is to determine whether intravenous temanogrel is a safe and effective treatment for microvascular obstruction (MVO) in adult participants undergoing percutaneous coronary intervention (PCI).
Who can participate
Age range
30 Years – 80 Years
Sex
ALL
See this in plain English?
AI-rewrites the medical criteria so a patient or caregiver can understand them. Always confirm with the trial site.
Inclusion Criteria:
* Stable angina participants suitable for elective PCI, or participants suitable for PCI for diagnosis of non-ST-elevation myocardial infarction or unstable angina (NSTEMI/UA) who are consistently hemodynamically stable until the time of PCI and have a thrombolysis in myocardial infarction (TIMI) Flow Grade 2 or 3 on the diagnostic angiography
* Target lesions for PCI must appear suitable for stenting as confirmed on the diagnostic angiography and must satisfy the study criteria regarding lesion size and vessel diameter/type.
* Females must not be of childbearing potential
* Males with pregnant or non-pregnant female partners of childbearing potential must agree to using a condom during treatment and for 90 days following treatment
Exclusion Criteria:
* Planned or anticipated use of rotational atherectomy/ablation or shockwave therapies during the PCI procedure
* Any history of stroke, seizure, intracranial bleeding, or intracranial aneurysm
* Transient ischemic attack within the 6 months prior to Screening
* History of major trauma, major surgery, and/or clinically significant head injury or hemorrhage within the last 6 months of Screening
* Any ST-elevation myocardial infarction (STEMI) within 10 days of Screening or STEMI within the target vessel territory within the last 4 months of Screening
Questions worth asking your doctor
Bring these to your next appointment. They're a starting point for a shared conversation — not a sign you qualify or a recommendation to enrol.
1Based on my diagnosis and history, is this trial worth exploring for me — or is there a standard treatment we should try first?
2What does this trial's phase tell us about how much is already known about its safety and benefit?
3What would taking part actually involve for me — visits, tests, time, and travel?
4What are the known and possible risks or side effects I should weigh, and how would they be monitored?
5If this trial isn't the right fit, what other options or trials would you suggest I look into?
Generated to help you prepare — always confirm anything about your own eligibility and care with the study team and your doctor.
Questions for the trial coordinator
The trial coordinator is the person who runs the study day to day. These cover the practical side — logistics, costs, and what taking part would actually mean for your life. The study team confirms whether you meet the criteria; these are questions to ask, not a sign you qualify.
1What does taking part actually involve week to week — how many visits, where, and how long does each one take?
2What costs are covered by the study, and what might I have to pay for myself, including travel, parking, or time off work?
3What happens during screening, and what happens if the study team confirms I don't meet the criteria after those tests?
4Who pays for the scans, blood work, and other tests the trial requires — the study, my insurance, or me?
5How will being in the trial affect my regular care, and will my own doctor stay informed and involved?
6Can I leave the trial at any point if I change my mind, and what would happen to my care if I do?
A starting point for the conversation — always confirm anything about your own eligibility, costs, and care with the study team and your doctor.
What they're measuring
1
Change in Index of Microcirculatory Resistance (IMR) From Baseline to Post Percutaneous Coronary Intervention (PCI)
Timeframe: From Baseline (prior to administration of study treatment) to 15 minutes post-PCI on Day 1