NCT05183178

Brief Summary

This study proposes to conduct the switch from ticagrelor to prasugrel in an organized stepwise manner, to allow for the evaluation of the relative efficacy of prasugrel versus ticagrelor using a stepped-wedge cluster randomized trial design.

Trial Health

43
At Risk

Trial Health Score

Automated assessment based on enrollment pace, timeline, and geographic reach

Trial has exceeded expected completion date
Enrollment
16,000

participants targeted

Target at P75+ for phase_4

Timeline
Completed

Started Feb 2022

Longer than P75 for phase_4

Geographic Reach
1 country

1 active site

Status
unknown

Health score is calculated from publicly available data and should be used for screening purposes only.

Trial Relationships

Click on a node to explore related trials.

Study Timeline

Key milestones and dates

First Submitted

Initial submission to the registry

November 19, 2021

Completed
2 months until next milestone

First Posted

Study publicly available on registry

January 10, 2022

Completed
22 days until next milestone

Study Start

First participant enrolled

February 1, 2022

Completed
3 years until next milestone

Primary Completion

Last participant's last visit for primary outcome

January 31, 2025

Completed
11 months until next milestone

Study Completion

Last participant's last visit for all outcomes

December 31, 2025

Completed
Last Updated

March 17, 2022

Status Verified

November 1, 2021

Enrollment Period

3 years

First QC Date

November 19, 2021

Last Update Submit

March 16, 2022

Conditions

Outcome Measures

Primary Outcomes (1)

  • Cumulative risk (%)

    Cumulative risk of death, myocardial infarction or stroke

    1-year

Secondary Outcomes (2)

  • Cost effectiveness ratio (%)

    1-year

  • Bleeding or Death ratio (%)

    Within 30 days

Other Outcomes (7)

  • Cumulative incidence of death (%)

    1-year

  • Cumulative incidence myocardial infarction or death (%)

    1-year

  • The composite of all-cause death, myocardial infarction, or stroke (%)

    Within 30 days

  • +4 more other outcomes

Study Arms (2)

Ticagrelor

ACTIVE COMPARATOR

Current standard of care

Drug: Ticagrelor 90 mg

Prasugrel

EXPERIMENTAL

New standard of care

Drug: Prasugrel 10 mg p.o

Interventions

Prasugrel 10 mg once daily p.o. Patient \>75 years of age or \<60 kg will receive 5 mg prasugrel OD.

Prasugrel

Ticagrelor 90 mg twice daily p.o.

Ticagrelor

Eligibility Criteria

Age18 Years+
Sexall
Healthy VolunteersNo
Age GroupsAdult (18-64), Older Adult (65+)

You may qualify if:

  • Patients hospitalized for Acute coronary syndrome, as defined by the European Society of Cardiology, at any hospital participating in the study, and included in the SWEDEHEART registry during index hospitalization
  • Age ≥ 18 years.

You may not qualify if:

  • Patients on oral anticoagulation therapy
  • Previous stroke

Contact the study team to confirm eligibility.

Sponsors & Collaborators

Study Sites (1)

Dep. Cardiology, Skånes universitetssjukhus

Lund, 22185, Sweden

RECRUITING

MeSH Terms

Conditions

Acute Coronary Syndrome

Interventions

Prasugrel HydrochlorideTicagrelor

Condition Hierarchy (Ancestors)

Myocardial IschemiaHeart DiseasesCardiovascular DiseasesVascular Diseases

Intervention Hierarchy (Ancestors)

ThiophenesSulfur CompoundsOrganic ChemicalsPiperazinesHeterocyclic Compounds, 1-RingHeterocyclic CompoundsAdenosinePurine NucleosidesPurinesHeterocyclic Compounds, 2-RingHeterocyclic Compounds, Fused-RingNucleosidesNucleic Acids, Nucleotides, and NucleosidesRibonucleosides

Study Officials

  • Elmir Omerovic, MD, PhD

    Sahlgrenska Universitetssjukhus

    PRINCIPAL INVESTIGATOR

Central Study Contacts

Elmir Omerovic, MD, PhD

CONTACT

Björn Redfors, MD, PhD

CONTACT

Study Design

Study Type
interventional
Phase
phase 4
Allocation
RANDOMIZED
Masking
NONE
Purpose
TREATMENT
Intervention Model
SEQUENTIAL
Model Details: Stepped wedge cluster randomized evaluation in the SWEDEHEART-registry
Sponsor Type
OTHER GOV
Responsible Party
SPONSOR

Study Record Dates

First Submitted

November 19, 2021

First Posted

January 10, 2022

Study Start

February 1, 2022

Primary Completion

January 31, 2025

Study Completion

December 31, 2025

Last Updated

March 17, 2022

Record last verified: 2021-11

Locations