NCT00639743

Brief Summary

Heparin is the reference therapy for most patients with pulmonary embolism. Some patients with sub-massive pulmonary embolism defined by normal blood pressure and dysfunction of the right ventricle have a higher mortality risk. It has been suggested that thrombolytic treatment, a drug that dissolves blood clots more rapidly, may reduce the mortality in those patients. The studies reported to date were unable to confirm or refute this hypothesis because the number of patients included in those studies is too low. The aim of the study is to compare thrombolytic treatment with heparin (which is the reference therapy for pulmonary embolism) in a large group of patients with sub-massive pulmonary embolism.

Trial Health

98
On Track

Trial Health Score

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

Enrollment
1,005

participants targeted

Target at P75+ for phase_3

Timeline
Completed

Started Nov 2007

Longer than P75 for phase_3

Geographic Reach
12 countries

12 active sites

Status
completed

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 16, 2007

Completed
4 months until next milestone

First Submitted

Initial submission to the registry

March 13, 2008

Completed
7 days until next milestone

First Posted

Study publicly available on registry

March 20, 2008

Completed
4.4 years until next milestone

Primary Completion

Last participant's last visit for primary outcome

July 26, 2012

Completed
2.3 years until next milestone

Study Completion

Last participant's last visit for all outcomes

November 1, 2014

Completed
Last Updated

November 9, 2020

Status Verified

November 1, 2020

Enrollment Period

4.7 years

First QC Date

March 13, 2008

Last Update Submit

November 6, 2020

Conditions

Keywords

Pulmonary embolismHeparinThrombolytic therapyBleeding

Outcome Measures

Primary Outcomes (2)

  • Clinical composite endpoint of all-cause mortality or haemodynamic collapse within 7 days

    Day 7

  • Haemodynamic collapse is defined as: need for cardiopulmonary resuscitation; or systolic blood pressure < 90 mm Hg for at least 15 min or drop of syst

    Day 7

Secondary Outcomes (6)

  • Death within 7 days

    Day 7

  • Haemodynamic collapse within 7 days

    Day 7

  • Confirmed symptomatic pulmonary embolism recurrence within 7 days

    Day 7

  • Death within 30 days

    Day 30

  • Total strokes (intra cranial haemorrhage or ischaemic stroke) within 7 days

    Day 7

  • +1 more secondary outcomes

Study Arms (2)

group A

EXPERIMENTAL

tenecteplase (group A)

Drug: tenecteplase (group A)

group B

PLACEBO COMPARATOR

placebo ( group B)

Drug: placebo ( group B)

Interventions

placebo ( group B)

group B

tenecteplase (group A)

group A

Eligibility Criteria

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

You may qualify if:

  • Age 18 years or older
  • Acute PE (first symptoms occurring 15 days or less before randomisation) confirmed by lung scan, or a positive spiral computed tomogram, or a positive pulmonary angiogram
  • Right ventricular dysfunction confirmed by echocardiography or spiral computed tomography of the chest and a positive troponin I or T test

You may not qualify if:

  • Haemodynamic collapse at presentation as defined above
  • Known significant bleeding risk
  • Administration of thrombolytic agents within the previous 4 days
  • Vena cava filter insertion or pulmonary thrombectomy within the previous 4 days
  • Uncontrolled hypertension defined as systolic BP \>180 mm Hg and/or diastolic BP \>110 mm Hg at randomisation
  • Treatment with an investigational drug under another study protocol in the previous 7 days or greater, according to local requirements
  • Previous enrolment in this study
  • Known hypersensitivity to tenecteplase, alteplase, unfractionated heparin, or to any of the excipients
  • Pregnancy, lactation or parturition within the previous 30 days. Women of childbearing age must have a negative pregnancy test or use a medically accepted method of birth control
  • Known coagulation disorder (including vitamin K antagonists)
  • Any other condition that the investigator feels would place the patient at increased risk if the investigational therapy is initiated

Contact the study team to confirm eligibility.

Sponsors & Collaborators

Study Sites (12)

Vienna Medical University

Vienna, Austria

Location

Hospital St. Luc

Brussels, Belgium

Location

CHU Hopital Jean Minjoz

Besançon, France

Location

Universistaetsklinik

Freiburg im Breisgau, Germany

Location

Democritus University of Thrace

Alexandroupoli, Greece

Location

University of Pécs

Pécs, Hungary

Location

Rambam Health Care Campus

Haifa, Israel

Location

Istituto di Cardiologia, Policlinico S.Orsola-MaBologna

Bologna, Italy

Location

Medical University of Warsaw

Warsaw, Poland

Location

Hospital Garcia de Orta

Almada, Portugal

Location

University Medical Center

Ljubljana, Slovenia

Location

Ramon y Cajal Hospital

Madrid, Spain

Location

Related Publications (5)

  • Wan S, Quinlan DJ, Agnelli G, Eikelboom JW. Thrombolysis compared with heparin for the initial treatment of pulmonary embolism: a meta-analysis of the randomized controlled trials. Circulation. 2004 Aug 10;110(6):744-9. doi: 10.1161/01.CIR.0000137826.09715.9C. Epub 2004 Jul 19.

  • Zuo Z, Yue J, Dong BR, Wu T, Liu GJ, Hao Q. Thrombolytic therapy for pulmonary embolism. Cochrane Database Syst Rev. 2021 Apr 15;4(4):CD004437. doi: 10.1002/14651858.CD004437.pub6.

  • Konstantinides SV, Vicaut E, Danays T, Becattini C, Bertoletti L, Beyer-Westendorf J, Bouvaist H, Couturaud F, Dellas C, Duerschmied D, Empen K, Ferrari E, Galie N, Jimenez D, Kostrubiec M, Kozak M, Kupatt C, Lang IM, Lankeit M, Meneveau N, Palazzini M, Pruszczyk P, Rugolotto M, Salvi A, Sanchez O, Schellong S, Sobkowicz B, Meyer G. Impact of Thrombolytic Therapy on the Long-Term Outcome of Intermediate-Risk Pulmonary Embolism. J Am Coll Cardiol. 2017 Mar 28;69(12):1536-1544. doi: 10.1016/j.jacc.2016.12.039.

  • Meyer G, Vicaut E, Danays T, Agnelli G, Becattini C, Beyer-Westendorf J, Bluhmki E, Bouvaist H, Brenner B, Couturaud F, Dellas C, Empen K, Franca A, Galie N, Geibel A, Goldhaber SZ, Jimenez D, Kozak M, Kupatt C, Kucher N, Lang IM, Lankeit M, Meneveau N, Pacouret G, Palazzini M, Petris A, Pruszczyk P, Rugolotto M, Salvi A, Schellong S, Sebbane M, Sobkowicz B, Stefanovic BS, Thiele H, Torbicki A, Verschuren F, Konstantinides SV; PEITHO Investigators. Fibrinolysis for patients with intermediate-risk pulmonary embolism. N Engl J Med. 2014 Apr 10;370(15):1402-11. doi: 10.1056/NEJMoa1302097.

  • Steering Committee. Single-bolus tenecteplase plus heparin compared with heparin alone for normotensive patients with acute pulmonary embolism who have evidence of right ventricular dysfunction and myocardial injury: rationale and design of the Pulmonary Embolism Thrombolysis (PEITHO) trial. Am Heart J. 2012 Jan;163(1):33-38.e1. doi: 10.1016/j.ahj.2011.10.003.

MeSH Terms

Conditions

Pulmonary EmbolismHemorrhage

Interventions

Tenecteplase

Condition Hierarchy (Ancestors)

Lung DiseasesRespiratory Tract DiseasesEmbolismEmbolism and ThrombosisVascular DiseasesCardiovascular DiseasesPathologic ProcessesPathological Conditions, Signs and Symptoms

Intervention Hierarchy (Ancestors)

Tissue Plasminogen ActivatorSerine EndopeptidasesEndopeptidasesPeptide HydrolasesHydrolasesEnzymesEnzymes and CoenzymesSerine ProteasesPlasminogen ActivatorsBlood Coagulation FactorsBlood ProteinsProteinsAmino Acids, Peptides, and Proteins

Study Officials

  • Guy MEYER, MD PhD

    Assistance Publique Hopitaux de Paris - Department of pneumology - European Hospital George Pompidou - Paris 15

    PRINCIPAL INVESTIGATOR
  • Stavros Konstantinides, MD, PhD

    Department of Cardiology and Pulmonolog - Universitaetsmedizin Goettingen - 37099 Goettingen, Germany

    PRINCIPAL INVESTIGATOR

Study Design

Study Type
interventional
Phase
phase 3
Allocation
RANDOMIZED
Masking
DOUBLE
Who Masked
PARTICIPANT, INVESTIGATOR
Purpose
TREATMENT
Intervention Model
PARALLEL
Sponsor Type
OTHER
Responsible Party
SPONSOR

Study Record Dates

First Submitted

March 13, 2008

First Posted

March 20, 2008

Study Start

November 16, 2007

Primary Completion

July 26, 2012

Study Completion

November 1, 2014

Last Updated

November 9, 2020

Record last verified: 2020-11

Locations