ClinicalTrials.gg
CompletedNCT02230254Updated May 12, 2022Results posted

PE PREMIER CHINA CLINICAL TRIAL

An interventional study of Percutaneous coronary intervention PROMUS PREMIER in Atherosclerosis, sponsored by Boston Scientific Corporation. Completed. Open to participants aged 18 Years to 75 Years. Per ClinicalTrials.gov, last updated 2022-05-12.

Sponsored by Boston Scientific Corporation · Not applicable, Interventional, and Treatment

From the registry’s dates

  • Registered 4 months after the study started (first participant enrolled Apr 2014, registered Aug 2014).
Phase
Not applicable
Study type
Interventional
Enrollment
101
Allocation
Not applicable
Ages
18 Years to 75 Years
Sex
All
01

Study summary

PE PREMIER China: A Prospective, Multicenter Trial to Assess the Promus PREMIERTM Everolimus-Eluting Platinum Chromium Coronary Stent System for the Treatment of Atherosclerotic Lesion(s)

Read the detailed description

To evaluate clinical and peri-procedural angiographic outcomes for the Promus PREMIERTM Everolimus-Eluting Platinum Chromium Coronary Stent System in the treatment of subjects with atherosclerotic lesion(s) ≤34 mm in length (by visual estimate) in native coronary arteries ≥2.25 mm to ≤4.0 mm in diameter (by visual estimate)

02

Conditions studied

  • Atherosclerosis

Keywords

  • Coronary Artery Disease
03

In context

Atherosclerosis

1,596 studies on the registry are indexed under Atherosclerosis; 262 are open to participants now.

This study's enrollment of 101 is close to the median of 105 across 898 interventional studies indexed under Atherosclerosis.

Browse Atherosclerosis studies →

Lead sponsor

Boston Scientific Corporation is the lead sponsor of 527 studies on the registry; 40 are open to participants now.

Of its 64 completed or terminated interventional studies of FDA-regulated products, 56 (88%) have results posted.

Counted across the registry records on this site, refreshed daily.

04

Who can participate

Ages eligible
18 Years to 75 Years
Sexes eligible
All
Accepts healthy volunteers
No

Go through the criteria one by one — yes, no or not sure — and take the list to your doctor or the study team. Kept in this browser only.

Inclusion criteria

  • Clinical Inclusion (CI) Criteria

CI1. Subject must be at least 18 -75 years of age

CI2. Subject (or legal guardian) understands the trial requirements and the treatment procedures and provides written informed consent before any trial-specific tests or procedures are performed

CI3. Subject is eligible for percutaneous coronary intervention (PCI)

CI4. Subject has symptomatic coronary artery disease with objective evidence of ischemia or silent ischemia

CI5. Subject is an acceptable candidate for coronary artery bypass grafting (CABG)

CI6. Subject is willing to comply with all protocol-required follow-up evaluation

CI7. Subject has a left ventricular ejection fraction (LVEF) >30% as measured within 60 days prior to enrollment

  • Angiographic Inclusion (AI) Criteria (visual estimate)

AI1. Target lesion(s) must be located in a native coronary artery with a visually estimated reference vessel diameter (RVD) ≥2.25 mm and ≤4.0 mm

AI2. Target lesion(s) length must be ≤34 mm ( Target lesion(s) length must be ≤28 mm for reference vessel diameter (RVD) = 2.25 mm Target lesion(s)) (by visual estimate)

AI3. Target lesion(s) must have visually estimated stenosis ≥50% and \<100% with thrombolysis in Myocardial Infarction (TIMI) flow >1 and one of the following (stenosis ≥70%, abnormal fractional flow reserve (FFR), abnormal stress test or imaging stress test, or elevated biomarkers) prior to procedure

AI4. Coronary anatomy is likely to allow delivery of a study device to the target lesions(s)

AI5. The first lesion treated must be successfully pre-dilated/pretreated Note: Successful pre-dilatation/pretreatment refers to dilatation with a balloon catheter of appropriate length and diameter, or pretreatment with/or rotational coronary atherectomy, or cutting/scoring balloon with no greater than 50% residual stenosis and no dissection greater than National Heart, Lung, Blood Institute (NHLBI) type C.

Exclusion criteria

Exclusion Criteria:

  • Clinical Exclusion (CE) Criteria

CE1. Subject has clinical symptoms and/or electrocardiogram (ECG) changes consistent with Acute MI (include STEMI and Non- STEMI ) within 1 week

CE2. Subject has cardiogenic shock, hemodynamic instability requiring inotropic or mechanical circulatory support, intractable ventricular arrhythmias, or ongoing intractable angina

CE3. Subject has received an organ transplant or is on a waiting list for an organ transplant

CE4. Subject is receiving or scheduled to receive chemotherapy within 30 days before or after the index procedure

CE5. Planned PCI (including staged procedures) or CABG after the index procedure

CE6. Subject previously treated at any time with intravascular brachytherapy

CE7. Subject has a known allergy to contrast (that cannot be adequately pre-medicated) and/or the trial stent system or protocol-required concomitant medications (e.g., platinum, platinum-chromium alloy, stainless steel, everolimus or structurally related compounds, polymer or individual components, Clopidogrel , or aspirin)

CE8. Subject has one of the following (as assessed prior to the index procedure):

  • Other serious medical illness (e.g., cancer, congestive heart failure) with estimated life expectancy of less than 12 months
  • Current problems with substance abuse (e.g., alcohol, cocaine, heroin, etc.)
  • Planned procedure that may cause non-compliance with the protocol or confound data interpretation

CE9. Subject is receiving chronic (≥72 hours) anticoagulation therapy (i.e., heparin, coumadin) for indications other than acute coronary syndrome

CE10. Subject with out of range complete blood count (CBC) values that are determined by the study physician to be clinically significant.

CE11. Subject has documented or suspected liver disease, including laboratory evidence of hepatitis

CE12. Subject is on dialysis or has baseline serum creatinine level >2.0 mg/dL (177µmol/L)

CE13. Subject has a history of bleeding diathesis or coagulopathy or will refuse blood transfusions

CE14. Subject has had a history of cerebrovascular accident (CVA) or transient ischemic attack (TIA) within the past 6 months

CE15. Subject has an active peptic ulcer or active gastrointestinal (GI) bleeding

CE16. Subject has signs or symptoms of active heart failure (i.e., NYHA class IV) at the time of the index procedure

CE17. Subject is participating in another investigational drug or device clinical trial that has not reached its primary endpoint

CE18. Subject intends to participate in another investigational drug or device clinical trial within 12 months after the index procedure

CE19. Subject with known intention to procreate within 12 months after the index procedure (women of child-bearing potential who are sexually active must agree to use a reliable method of contraception from the time of screening through 12 months after the index procedure)

CE20. Subject is a woman who is pregnant or nursing (a pregnancy test must be performed within 7 days prior to the index procedure in women of child-bearing potential)

CE21.Target vessel has been treated with any type of PCI (e.g., balloon angioplasty, stent, cutting balloon, atherectomy) within 12 months prior to the index procedure

  • Angiographic Exclusion (AE) Criteria (visual estimate)

AE1. Planned treatment of more than 3 lesions.

AE2. Planned treatment of lesions in more than 2 major epicardial vessels

AE3. Planned treatment of a single lesion with more than 1 stent

AE4. Subject has 2 target lesions in the same vessel that are separated by less than 20 mm (by visual estimate)

AE5. Target lesion(s) is located in the left main

AE6. Target lesion(s) is located within 3 mm of the origin of the left anterior descending (LAD) coronary artery or left circumflex (LCx) coronary artery by visual estimate.

AE7. Target lesion(s) is located within a saphenous vein graft or an arterial graft

AE8. Target lesion(s) will be accessed via a saphenous vein graft or arterial graft

AE9. Target lesion(s) with a TIMI flow 0 (total occlusion) or TIMI flow 1 prior to guide wire crossing

AE10. Target lesion(s) treated during the index procedure that involves a complex bifurcation (e.g., bifurcation lesion requiring treatment with more than 1 stent)

AE11. Target lesion(s) is restenotic from a previous stent implantation or study stent would overlap with a previous stent

AE12. Subject has unprotected left main coronary artery disease (>50% diameter stenosis)

AE13. Subject has been treated with any type of PCI (i.e., balloon angioplasty, stent, cutting balloon atherectomy) within 24 hours prior to the index procedure

AE14. Thrombus, or possible thrombus, present in the target vessel (by visual estimate)

AE15. Excessive tortuosity proximal to or within the lesion

AE16. Excessive angulation proximal to or within the lesion

AE17. Target lesion and/or the target vessel proximal to the target lesion is moderately to severely calcified by visual estimate

AE18. Involves a side branch ≥2.0 mm in diameter by visual estimate or a side branch \<2.0 mm in diameter by visual estimate which requires treatment

05

Study design

Phase
Not applicable
Primary purpose
Treatment
Allocation
Not applicable
Intervention model
Single group
Masking
None (open label)
Enrollment
101 participants (actual)

Study arms

  • Experimental
    PROMUS POREMIER stent

    Single-arm treatment group receiving interventional PROMUS PRIMIER study stent

    Device: Percutaneous coronary intervention PROMUS PREMIER

Interventions

  • DevicePercutaneous coronary intervention PROMUS PREMIER

    PROMUS PREMIER

06

What researchers measure

Primary outcomes

  1. Technical Success Rate

    Technical success rate, defined as successful delivery and deployment of the study stent to the target lesion, without balloon rupture or stent embolization, and post-procedure diameter stenosis of \<30% assessed in 2 near-orthogonal projections with TIMI 3 flow in the target lesion, as visually assessed by the physician

    Time frame: Participants will be followed for the duration of hospital stay, an expected average of 1 day

Secondary outcomes

  1. Target Lesion Revascularization (TLR) Rate

    Time frame: Participants will be followed for the duration of hospital stay, an expected average of 1 day, at 30 days, 6months and 12months

  2. Target Lesion Failure (TLF) Rate

    Time frame: Participants will be followed for the duration of hospital stay, an expected average of 1 day, at 30 days, 6months and 12months

  3. Target Vessel Revascularization (TVR) Rate

    Time frame: Participants will be followed for the duration of hospital stay, an expected average of 1 day, at 30 days, 6month and 12months

  4. Target Vessel Failure (TVF) Rate

    Time frame: Participants will be followed for the duration of hospital stay, an expected average of 1 day, at 30 days, 6months and 12months

  5. Myocardial Infarction (MI, Q-wave and Non-Q-wave) Rate

    Time frame: Participants will be followed for the duration of hospital stay, an expected average of 1 day, at 30 days, 6months and 12months

  6. Cardiac Death Rate

    Time frame: Participants will be followed for the duration of hospital stay, an expected average of 1 day, at 30 days, 6months and 12months

  7. Non-cardiac Death Rate

    Time frame: Participants will be followed for the duration of hospital stay, an expected average of 1 day, at 30 days, 6months and 12months

  8. All Death Rate

    Time frame: Participants will be followed for the duration of hospital stay, an expected average of 1 day, at 30 days, 6months and 12months

  9. Cardiac Death or MI Rate

    Time frame: Participants will be followed for the duration of hospital stay, an expected average of 1 day, at 30 days, 6months and 12months

  10. All Death or MI Rate

    Time frame: Participants will be followed for the duration of hospital stay, an expected average of 1 day, at 30 days, 6months and 12months

  11. All Death/MI/TVR Rate

    Time frame: Participants will be followed for the duration of hospital stay, an expected average of 1 day, at 30 days, 6months and 12months

  12. Stent Thrombosis Rate (by Academic Research Consortium [ARC] Definitions)

    Time frame: Participants will be followed for the duration of hospital stay, an expected average of 1 day, at 30 days, 6months and 12months

  13. Clinical Procedural Success Rate

    Time frame: Participants will be followed for the duration of hospital stay, an expected average of 1 day, at 30 days, 6months and 12months

  14. In-stent and In-segment Percent Diameter Stenosis (%DS)

    Time frame: Participants will be followed for the duration of hospital stay, an expected average of 1 day, at 30 days, 6months and 12months

  15. In-stent and In-segment Minimum Lumen Diameter (MLD)

    Time frame: Participants will be followed for the duration of hospital stay, an expected average of 1 day, at 30 days, 6months and 12months

  16. Acute Gain

    as measured by angiographic core lab, change from baseline for target lesions

    Time frame: Participants will be followed for the duration of hospital stay, an expected average of 1 day, at 30 days, 6months and 12months

  17. Longitudinal Stent Deformation (LSD) Rate

    Time frame: Participants will be followed for the duration of hospital stay, an expected average of 1 day, at 30 days, 6months and 12months

07

Results

Posted May 12, 2022

Participant flow

Participant flow — Overall Study
MilestonePROMUS POREMIER Stent
Started101
Completed98
Not completed3
Withdrew: Lost to follow-up3

Outcome measures

PrimaryTechnical Success Rate

Technical success rate, defined as successful delivery and deployment of the study stent to the target lesion, without balloon rupture or stent embolization, and post-procedure diameter stenosis of \<30% assessed in 2 near-orthogonal projections with TIMI 3 flow in the target lesion, as visually assessed by the physician

Time frame:
Participants will be followed for the duration of hospital stay, an expected average of 1 day
Reported as:
Number · percentage of participants
Technical Success Rate
percentage of participantsPROMUS POREMIER Stent
Technical Success Rate99.1
SecondaryTarget Lesion Revascularization (TLR) Rate
Time frame:
Participants will be followed for the duration of hospital stay, an expected average of 1 day, at 30 days, 6months and 12months

Results for this outcome have not been posted.

SecondaryTarget Lesion Failure (TLF) Rate
Time frame:
Participants will be followed for the duration of hospital stay, an expected average of 1 day, at 30 days, 6months and 12months

Results for this outcome have not been posted.

SecondaryTarget Vessel Revascularization (TVR) Rate
Time frame:
Participants will be followed for the duration of hospital stay, an expected average of 1 day, at 30 days, 6month and 12months

Results for this outcome have not been posted.

SecondaryTarget Vessel Failure (TVF) Rate
Time frame:
Participants will be followed for the duration of hospital stay, an expected average of 1 day, at 30 days, 6months and 12months

Results for this outcome have not been posted.

SecondaryMyocardial Infarction (MI, Q-wave and Non-Q-wave) Rate
Time frame:
Participants will be followed for the duration of hospital stay, an expected average of 1 day, at 30 days, 6months and 12months

Results for this outcome have not been posted.

SecondaryCardiac Death Rate
Time frame:
Participants will be followed for the duration of hospital stay, an expected average of 1 day, at 30 days, 6months and 12months

Results for this outcome have not been posted.

SecondaryNon-cardiac Death Rate
Time frame:
Participants will be followed for the duration of hospital stay, an expected average of 1 day, at 30 days, 6months and 12months

Results for this outcome have not been posted.

SecondaryAll Death Rate
Time frame:
Participants will be followed for the duration of hospital stay, an expected average of 1 day, at 30 days, 6months and 12months

Results for this outcome have not been posted.

SecondaryCardiac Death or MI Rate
Time frame:
Participants will be followed for the duration of hospital stay, an expected average of 1 day, at 30 days, 6months and 12months

Results for this outcome have not been posted.

SecondaryAll Death or MI Rate
Time frame:
Participants will be followed for the duration of hospital stay, an expected average of 1 day, at 30 days, 6months and 12months

Results for this outcome have not been posted.

SecondaryAll Death/MI/TVR Rate
Time frame:
Participants will be followed for the duration of hospital stay, an expected average of 1 day, at 30 days, 6months and 12months

Results for this outcome have not been posted.

SecondaryStent Thrombosis Rate (by Academic Research Consortium [ARC] Definitions)
Time frame:
Participants will be followed for the duration of hospital stay, an expected average of 1 day, at 30 days, 6months and 12months

Results for this outcome have not been posted.

SecondaryClinical Procedural Success Rate
Time frame:
Participants will be followed for the duration of hospital stay, an expected average of 1 day, at 30 days, 6months and 12months

Results for this outcome have not been posted.

SecondaryIn-stent and In-segment Percent Diameter Stenosis (%DS)
Time frame:
Participants will be followed for the duration of hospital stay, an expected average of 1 day, at 30 days, 6months and 12months

Results for this outcome have not been posted.

SecondaryIn-stent and In-segment Minimum Lumen Diameter (MLD)
Time frame:
Participants will be followed for the duration of hospital stay, an expected average of 1 day, at 30 days, 6months and 12months

Results for this outcome have not been posted.

SecondaryAcute Gain

as measured by angiographic core lab, change from baseline for target lesions

Time frame:
Participants will be followed for the duration of hospital stay, an expected average of 1 day, at 30 days, 6months and 12months

Results for this outcome have not been posted.

SecondaryLongitudinal Stent Deformation (LSD) Rate
Time frame:
Participants will be followed for the duration of hospital stay, an expected average of 1 day, at 30 days, 6months and 12months

Results for this outcome have not been posted.

Adverse events

Non-serious events are listed at a 0% frequency threshold.

Adverse event summary by group
GroupDeathsSeriousOther
PROMUS POREMIER Stent0/101 (0%)8/101 (7.9%)13/101 (12.9%)
Most frequent serious events
Most frequent serious events
EventPROMUS POREMIER Stent
Angina pectorisCardiac disorders3/101
Angina unstableCardiac disorders1/101
Atrial fibrillationCardiac disorders1/101
Intracardiac thrombusCardiac disorders1/101
Ventricular extrasystolesCardiac disorders1/101
Non-cardiac chest painGeneral disorders1/101
Diabetes mellitusMetabolism and nutrition disorders1/101
Subarachnoid haemorrhageNervous system disorders1/101
Most frequent other events
Most frequent other events
EventPROMUS POREMIER Stent
Angina pectorisCardiac disorders9/101
Angina unstableCardiac disorders1/101
Coronary artery dissectionCardiac disorders1/101
Gingival bleedingGastrointestinal disorders1/101
Blood creatine phosphokinase increasedInvestigations1/101

Baseline characteristics

Age, Continuous
Age, Continuous(Year)PROMUS POREMIER Stent
Mean61.47 ± 9.27
Sex: Female, Male
Sex: Female, Male(Participants)PROMUS POREMIER Stent
Female24
Male77
08

Study locations

No study locations are listed for this record.

09

Timeline

Tracking since Sep 25, 2026
ElapsedEstimatedEstimated, not yet reachedSimilar studies: half by the dot; the band is the middle halfHalf of similar studies reached it by the dot; the band is the middle half, from a quarter to three quarters

Ran from Apr 2014 to primary completion in Jun 2014, 2 months.

Results were first posted in May 2022, 7 years 10 months after primary completion.

Of 209 interventional studies with no phase under Atherosclerosis, half reached primary completion within 27 months of starting (the median), counting those still running; a quarter within 16 and three quarters within 56. This study's 2 months is below that.

How these figures are worked out, and which studies are left out of them.

Registered
Aug 20, 2014
First posted
Sep 3, 2014
StartActual
Apr 9, 2014
Primary completionActual
Jun 22, 2014
CompletionActual
Jul 31, 2015
Results first posted
May 12, 2022
Last update
May 12, 2022
What these dates mean
Start.
When the first participant enrolled; while estimated, when the study expects to open to recruitment.
Primary completion.
When the last participant was examined or treated to collect data for the study's main question, its primary outcome. A study that stopped early gives the date its data collection stopped.
Completion.
When the last participant's last visit took place, for every outcome, secondary ones and side effects included: the end of the study. Often later than primary completion, sometimes the same day.
Actual and Est.
Actual means the registry says the date has happened. Est. (estimated) is a date the sponsor plans or expects. It can still move, and the sponsor is expected to change it to actual once it has passed.
No changes since tracking began. The registry record was last updated on May 12, 2022, before this site started recording changes on Sep 25, 2026. Its history is on ClinicalTrials.gov ↗
10

Registry details

Key details

Study ID
NCT02230254
Responsible party
Sponsor
First posted
Sep 3, 2014
Start date
Apr 9, 2014
Primary completion
Jun 22, 2014
Completion
Jul 31, 2015
Results posted
May 12, 2022
Last update
May 12, 2022

Study contacts

Jian'an Wang, Doctor
principal investigator · 2nd affiliated hospital of Zhejiang University College of Medicine

Oversight

Data monitoring committee
No
FDA-regulated drug
No
FDA-regulated device
No
View the source record on ClinicalTrials.gov ↗

Not currently enrolling

This study is completed, as verified in Feb 2022. You cannot join it, but the record below documents what was studied.

Follow this study

Get an email when the registry record changes — status, dates, results — or when someone posts here.

Sign in to follow

Discussion

Questions and observations about this study, from anyone following it. Not medical advice, and not a channel to the study team — their contact details are on the registry record.

Sign in to join the discussion. Reading takes no account; posting does. You choose a display name, and a pseudonym is the default.

Nothing here yet. If you are running this trial, taking part in it, or weighing whether to, this is the place to say so.

Start the discussion