NCT01014182

Brief Summary

Several recent trials (1,2) suggest that all STEMI patients receiving fibrinolysis in non-PCI centres should be routinely transferred for elective early PCI within 24 hours from hospitalization, with no additive risk of major bleeding complications or other severe adverse events compared standard therapy. These results in favour of a routine invasive strategy in STEMI patients suggest a potential change to the current approach of awaiting the response to treatment in patients receiving fibrinolysis, and draw the attention to the potential need for an appropriate network organization with adequate first hospitalization treatment (spoke) and prompt transfer to centres with 24/7 PCI capabilities (hub). The recent ESC (3) and ACC (4) guidelines on STEMI are consistent with the early ESC PCI Guidelines, recommending that angioplasty after fibrinolysis should be performed within a time-window ranging between 3 and 24 hours after successful lytic administration (level evidence IIA). The reason for the weighting of the recommendation is due to the heterogeneity of trial results with different planned-revascularization strategies, variable primary end-points definitions, and small individual trial sample sizes. Therefore, a consistent analysis of single patient dataset from all published randomized trials would be of value to better define the magnitude and duration of clinical benefit of the routine invasive strategy after lytic treatment as well as the potential optimal timing of such a strategy. The main aim of the OTTER meta-analysis is to define the benefits of immediate PCI after fibrinolysis for STEMI patients. Moreover, the OTTER meta-analysis will investigate the optimal timing of post-fibrinolysis elective revascularization.

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
3,000

participants targeted

Target at P75+ for all trials

Timeline
Completed

Started Nov 2009

Shorter than P25 for all trials

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

Study Start

First participant enrolled

November 1, 2009

Completed
12 days until next milestone

First Submitted

Initial submission to the registry

November 13, 2009

Completed
3 days until next milestone

First Posted

Study publicly available on registry

November 16, 2009

Completed
15 days until next milestone

Primary Completion

Last participant's last visit for primary outcome

December 1, 2009

Completed
Same day until next milestone

Study Completion

Last participant's last visit for all outcomes

December 1, 2009

Completed
Last Updated

November 16, 2009

Status Verified

November 1, 2009

Enrollment Period

1 month

First QC Date

November 13, 2009

Last Update Submit

November 13, 2009

Conditions

Keywords

Early PCIMyocardial InfarctionThrombolysisOptimal revascularization therapy in STEMI patients

Outcome Measures

Primary Outcomes (1)

  • Combined death/reinfarction

    30 days

Secondary Outcomes (5)

  • Death, reinfarction, recurrent ischemia and urgent revascularization

    30 days

  • Combined death/reinfarction/recurrent ischemia/urgent revascularization and new presentation CHF and shock

    30 days.

  • Major bleeding and hemorrhagic stroke

    30 days

  • Combined death/reinfarction and combined revascularization/recurrent ischemia

    6-12 months

  • Influence of Optimal Timing of Post-Thrombolysis early revascularization on primary and secondary clinical end-points

    0-24 hours from thrombolysis

Study Arms (2)

Early PCI

Routine invasive strategy with early PCI performed in STEMI patients within 24 hours from successful fibrinolysis

Standard Therapy

Standard therapy in STEMI patients with fibrinolysis and/or conventional ischaemic-guided therapy.

Eligibility Criteria

Sexall
Healthy VolunteersNo
Age GroupsChild (0-17), Adult (18-64), Older Adult (65+)
Sampling MethodNon-Probability Sample
Study Population

STEMI patients.

You may qualify if:

  • STEMI patients enrolled within 12 hours from onset of symptoms
  • Controlled randomized trials comparing a routine invasive strategy with standard therapy in STEMI patients
  • Modern fibrin-specific therapy in both groups
  • Stenting PCI \> 80% of invasive procedures
  • English language

You may not qualify if:

  • Cardiogenic shock at presentation
  • Need for concomitant
  • Major surgery
  • Severe chronic renal or hepatic impairment
  • Myocardial infarction within the previous 2 weeks
  • Contraindications to thrombolytic therapy, abciximab, aspirin, or clopidogrel
  • Non randomized trials
  • Single patient data not available
  • Non fibrin-specific lytic therapy
  • Stenting PCI \< 80% of invasive procedures
  • Not English language

Contact the study team to confirm eligibility.

Sponsors & Collaborators

Study Sites (1)

Royal Brompton Hospital

London, SW6 3NP, United Kingdom

RECRUITING

Related Publications (2)

  • Abdel-Qadir H, Yan AT, Tan M, Borgia F, Piscione F, Di Mario C, Halvorsen S, Cantor WJ, Westerhout CM, Scheller B, Le May MR, Fernandez-Aviles F, Sanchez PL, Lee DS, Goodman SG. Consistency of benefit from an early invasive strategy after fibrinolysis: a patient-level meta-analysis. Heart. 2015 Oct;101(19):1554-61. doi: 10.1136/heartjnl-2015-307815. Epub 2015 Jul 14.

  • Madan M, Halvorsen S, Di Mario C, Tan M, Westerhout CM, Cantor WJ, Le May MR, Borgia F, Piscione F, Scheller B, Armstrong PW, Fernandez-Aviles F, Sanchez PL, Graham JJ, Yan AT, Goodman SG. Relationship between time to invasive assessment and clinical outcomes of patients undergoing an early invasive strategy after fibrinolysis for ST-segment elevation myocardial infarction: a patient-level analysis of the randomized early routine invasive clinical trials. JACC Cardiovasc Interv. 2015 Jan;8(1 Pt B):166-174. doi: 10.1016/j.jcin.2014.09.005. Epub 2014 Oct 31.

MeSH Terms

Conditions

Myocardial Infarction

Condition Hierarchy (Ancestors)

Myocardial IschemiaHeart DiseasesCardiovascular DiseasesVascular DiseasesInfarctionIschemiaPathologic ProcessesPathological Conditions, Signs and SymptomsNecrosis

Central Study Contacts

Carlo Di Mario, MD

CONTACT

Study Design

Study Type
observational
Sponsor Type
OTHER

Study Record Dates

First Submitted

November 13, 2009

First Posted

November 16, 2009

Study Start

November 1, 2009

Primary Completion

December 1, 2009

Study Completion

December 1, 2009

Last Updated

November 16, 2009

Record last verified: 2009-11

Locations