Skip to content

The Evaluation of Bococizumab (PF-04950615;RN316) in Reducing the Occurrence of Major Cardiovascular Events in High Risk Subjects (SPIRE-1)

PHASE 3 MULTI-CENTER, DOUBLE-BLIND, RANDOMIZED, PLACEBO-CONTROLLED, PARALLEL GROUP EVALUATION OF THE EFFICACY, SAFETY, AND TOLERABILITY OF BOCOCIZUMAB (PF-04950615), IN REDUCING THE OCCURRENCE OF MAJOR CARDIOVASCULAR EVENTS IN HIGH RISK SUBJECTS - SPIRE 1

Status
Active, not recruiting
Phases
Phase 3
Study type
Interventional
Source
CTRI
Registry ID
CTRI/2015/07/005955
Enrollment
17000
Registered
2015-07-02
Start date
Unknown
Completion date
Unknown
Last updated
2021-11-24

For informational purposes only — not medical advice. Sourced from public registries and may not reflect the latest updates. Terms

Conditions

Health Condition 1: null- Cardiovascular Events /Disease

Interventions

Sponsors

Pfizer Limited
Lead Sponsor

Eligibility

Inclusion criteria

Inclusion criteria: 1. Must be on background lipid lowering treatment. 2. Must be at high risk of a CV event. 3. Must have an LDL C greater or equals to 70 mg/dL (1.8 mmol/L) and less than 100 mg/dL (2.6 mmol/L) or non-HDL-C greater or equals to 100 mg/dL (2.6 mmol/L) and less than 130 mg/dL (3.4 mmol/L).

Exclusion criteria

Exclusion criteria: 1.An LDL C less than 70 mg/dL (1.8 mmol/L) or greater or equals to 100 mg/dL (2.6 mmol/L) or non HDL-C less than 100 mg/dL (2.6 mmol/L) or greater or equals to 130 mg/dL (3.4 mmol/L). 2.Planned coronary (PCI or CABG) or other arterial revascularization. 3.New York Heart Association Class IV congestive heart failure or left ventricular ejection fraction less than 25% by cardiac imaging. 4.Chronic renal insufficiency with creatinine clearance of less than 30 ml/min/1.73m to the power of 2 by MDRD formula or with end state renal disease on dialysis. 5.History of hemorrhagic stroke. 6.Prior exposure to bococizumab or other investigational PCSK9 inhibitor.

Design outcomes

Primary

MeasureTime frame
Cardiovascular event. â?¢Confirmed occurrence of a major cardiovascular event, a composite endpoint that includes CV death, non- fatal MI, non-fatal stroke, and hospitalization for unstable angina needing urgent revascularization.Timepoint: The time from Randomization to the first adjudicated and confirmed occurrence of a primary endpoint major cardiovascular event, up to Month 60

Secondary

MeasureTime frame
A composite endpoint of CV death, non-fatal MI, and non-fatal strokeTimepoint: The time from randomization to the first adjudicated and confirmed occurrence of a composite endpoint of CV death, non-fatal MI, and non-fatal stroke, assessed up to Month 60;Hospitalization for unstable angina needing urgent revascularization.Timepoint: The time from randomization to the first adjudicated and confirmed hospitalization for unstable angina needing urgent revascularization, assessed up to Month 60;A composite endpoint of all-cause death, non- fatal MI, and non-fatal stroke, and hospitalization for unstable angina needing urgent revascularizationTimepoint: The time from randomization to the first adjudicated and confirmed occurrence of a composite endpoint of all-cause death, non-fatal MI, and non-fatal stroke, and hospitalization for unstable angina needing urgent revascularization, assessed up to M60

Countries

Argentina, Australia, Belgium, Brazil, Canada, China, Colombia, Czech Republic, Denmark, Finland, France, Germany, Hungary, India, Israel, Italy, Japan, Mexico, Netherlands, New Zealand, Poland, Republic of Korea, Romania, Russian Federation, Slovakia, South Africa, Spain, Sweden, Switzerland, Taiwan, Thailand, Turkey, United Kingdom, United States of America

Contacts

Public ContactSwapnali Raut

Pfizer Limited

Swapnali.Raut@Pfizer.com02266932442

Outcome results

None listed

Source: CTRI (via WHO ICTRP) · Data processed: Feb 4, 2026