Pulmonary Embolism
Recent clinical, regulatory, research and industry developments relating to this disease.
PEERLESS II: RCT of FlowTriever vs. Anticoagulation Alone in Pulmonary Embolism
Approval: Rivaroxaban Koanaa (EMA)
What's happening now
An analyst briefing on current research, clinical, regulatory and industry activity surrounding this disease.
- 1 regulatory approval from EMA on record.
- 5 clinical trials expected to report results, the earliest in Q1 2027.
- Q1 2027Optimization of Intravenous Unfractionated Heparin Starting Infusion Rate for Adult Patients With Deep Vein Thrombosis/Pulmonary Embolism or Cardiac Indications
- Q1 2027Pulmonary Embolism - Thrombus Removal With Catheter-Directed Therapy
- Q2 2028Clinical Surveillance vs. Anticoagulation for Low-risk Patients With Isolated Subsegmental Pulmonary Embolism: a Multicenter Randomized Placebo-controlled Non-inferiority Trial
- Q2 2028Multicenter, Double-blind, Randomized, Placebo-controlled Trial of the Efficacy and Safety of a Single Bolus Administration of Non-immunogenic Recombinant Staphylokinase in Patients With Intermediate High-risk Pulmonary Embolism (FORPE-2)
- Q2 2028Percutaneous Embolectomy, Low Dose Thrombolysis or Heparin for Intermediate High Risk Pulmonary Embolism (STRATIFY II)
Clinical MilestonesView all 9Hide
- 2026-07-02Percutaneous Embolectomy, Low Dose Thrombolysis or Heparin for Intermediate High Risk Pulmonary Embolism (STRATIFY II)Results expected Q2 2028
- 2026-05-22Clinical Surveillance vs. Anticoagulation for Low-risk Patients With Isolated Subsegmental Pulmonary Embolism: a Multicenter Randomized Placebo-controlled Non-inferiority TrialResults expected Q2 2028
- 2026-05-18Pulmonary Embolism - Thrombus Removal With Catheter-Directed TherapyResults expected Q1 2027
- 2025-12-05Multicenter, Double-blind, Randomized, Placebo-controlled Trial of the Efficacy and Safety of a Single Bolus Administration of Non-immunogenic Recombinant Staphylokinase in Patients With Intermediate High-risk Pulmonary Embolism (FORPE-2)Results expected Q2 2028
- 2025-11-26Optimization of Intravenous Unfractionated Heparin Starting Infusion Rate for Adult Patients With Deep Vein Thrombosis/Pulmonary Embolism or Cardiac IndicationsResults expected Q1 2027
- 2026-04-13A Reduced Dose of Thrombolytic Treatment for Patients With Intermediate High-risk Acute Pulmonary Embolism: a Randomized Controled TrialPrimary completion
- 2026-03-30A Multicentre, Randomized Trial of Catheter-directed Thrombolysis in Intermediate-high Risk Acute Pulmonary Embolism (PRAGUE-26)Completed
- 2025-09-01Comparative Effectiveness of Pulmonary Embolism Prevention After Hip and Knee Replacement: Balancing Safety and EffectivenessCompleted
Regulatory UpdatesViewHide
- 2025-11-21Approval — RivaroxabanPrevention of venous thromboembolism (VTE) in adult patients undergoing elective hip or kneereplacement surgery. Treatment of deep vein thrombosis (DVT) and pulmonary embolism (PE), and prevention of recurrent DVT and PE in adults. (See section 4.4 for haemodynamically unstable PE patients.)
- 2028-06-01ClinicalThe Role of MACitentan on the Prevention of Residual Pulmonary vasculaR OcclusionWithdrawn
- 2026-07-02ClinicalPercutaneous Embolectomy, Low Dose Thrombolysis or Heparin for Intermediate High Risk Pulmonary Embolism (STRATIFY II)Results expected Q2 2028
- 2026-05-22ClinicalClinical Surveillance vs. Anticoagulation for Low-risk Patients With Isolated Subsegmental Pulmonary Embolism: a Multicenter Randomized Placebo-controlled Non-inferiority TrialResults expected Q2 2028
- 2026-05-18ClinicalPulmonary Embolism - Thrombus Removal With Catheter-Directed TherapyResults expected Q1 2027
- 2026-04-13ClinicalA Reduced Dose of Thrombolytic Treatment for Patients With Intermediate High-risk Acute Pulmonary Embolism: a Randomized Controled TrialPrimary completion
- 2026-03-30ClinicalA Multicentre, Randomized Trial of Catheter-directed Thrombolysis in Intermediate-high Risk Acute Pulmonary Embolism (PRAGUE-26)Completed
- 2025-12-05ClinicalMulticenter, Double-blind, Randomized, Placebo-controlled Trial of the Efficacy and Safety of a Single Bolus Administration of Non-immunogenic Recombinant Staphylokinase in Patients With Intermediate High-risk Pulmonary Embolism (FORPE-2)Results expected Q2 2028
- 2025-11-26ClinicalOptimization of Intravenous Unfractionated Heparin Starting Infusion Rate for Adult Patients With Deep Vein Thrombosis/Pulmonary Embolism or Cardiac IndicationsResults expected Q1 2027
- 2025-11-21RegulatoryApproval — RivaroxabanPrevention of venous thromboembolism (VTE) in adult patients undergoing elective hip or kneereplacement surgery. Treatment of deep vein thrombosis (DVT) and pulmonary embolism (PE), and prevention of recurrent DVT and PE in adults. (See section 4.4 for haemodynamically unstable PE patients.)
- 2025-09-01ClinicalComparative Effectiveness of Pulmonary Embolism Prevention After Hip and Knee Replacement: Balancing Safety and EffectivenessCompleted
Therapeutic landscape
Therapies with a regulatory footing for this condition, alongside the wider set of agents co-studied with it in the literature.
Approval — Prevention of venous thromboembolism (VTE) in adult patients undergoing elective hip or k… (2025)
Approval — Adults Prevention of stroke and systemic embolism in adult patients with non-valvula… (2020)
Approval — Prevention of stroke and systemic embolism in adult patients with nonvalvular atrial fibr… (2017)
Approval — Inhixa is indicated for adults for: Prophylaxis of venous thromboembolism, particularly… (2016)
Clinical trials
The current development programme across all trial phases.
Regulatory timeline
Drug regulatory events matched to this condition by indication — EMA.
European Medicines Agency (CC BY 4.0). Events are matched to this condition by drug indication text — approvals/updates for drugs indicated for it, not disease-specific acts.
Research activity
Key research shaping understanding of this disease, combining the latest publications with the most influential evidence.
Major themes8
- Pulmonary Embolism2
- Angioplasty, Balloon1
- Betacoronavirus1
- Cardiology1
- Enhanced Recovery After Surgery1
- Hematology1
- Hypertension, Pulmonary1
- Pandemics1
Leading journals6
- European heart journal3
- The New England journal of medicine2
- Acta orthopaedica1
- Blood advances1
- Clinical and applied thrombosis/hemostasis : official journal of the International Academy of Clinical and Applied Thrombosis/Hemostasis1
- Journal of clinical oncology : official journal of the American Society of Clinical Oncology1
Leading researchers8
- Torbicki A5
- Pruszczyk P4
- Agnelli G3
- Becattini C3
- Galiè N3
- Huisman MV3
- Humbert M3
- Konstantinides SV3
Affiliations (unnormalised)6
- McMaster University2
- University of Perugia2
- and German Center for Cardiovascular Research (DZHK)1
- Asan Medical Center1
- Azienda Ospedaliero-Universitaria Ospedali Riuniti di Ancona1
- Bologna University Hospital1
Disease biology
Key proteins & gene products studied in this disease. Number shows shared papers.
Related conditions
Diseases frequently studied alongside this one. Number shows shared papers.
Disease profile
A grounded synthesis of the condition — overview, causes, mechanism, risk factors and current standard of care.
Pulmonary embolism is blockage of the pulmonary artery or one of its branches by an embolus. The supplied literature also treats it as part of venous thromboembolism and notes that embolic material can be thrombotic or non-thrombotic, with a wide range of clinical presentations.
The immediate cause is embolic obstruction of the pulmonary arterial tree. The grounding supports thrombotic emboli as the main context through its venous thromboembolism and anticoagulation literature, and also notes that non-thrombotic emboli can occur from a variety of embolic materials.
Pulmonary embolism produces vascular obstruction in the pulmonary circulation, which can impair perfusion and, depending on the embolic material and burden, cause variable haemodynamic consequences. In non-thrombotic embolism, severe air and fat embolism can have more significant effects, while chronic unresolved thromboembolic obstruction can lead to fibrotic intravascular material, increased pulmonary vascular resistance, and progressive right heart failure in chronic thromboembolic pulmonary hypertension.
The supplied grounding does not provide specific risk factors for pulmonary embolism itself. It does note that pulmonary embolism occurs within the broader setting of venous thromboembolism and that severe COVID-19 is associated with coagulopathy and reported pulmonary embolism.
Treatment is generally anticoagulation for thrombotic pulmonary embolism, with dalteparin appearing in the co-studied drug set. For non-thrombotic pulmonary embolism, treatment is mostly supportive and may vary by embolic material and clinical severity; chronic thromboembolic disease may additionally be managed with lifelong anticoagulation, surgery, angioplasty, and medical therapy.
AI-generated summary grounded in MeSH and 5 peer-reviewed sources. Informational only — not medical advice. Generated 2026-07-07.
Reference
Authoritative identity, definition & identifiers.
Blocking of the PULMONARY ARTERY or one of its branches by an EMBOLUS.
- Disease identity & definition — NLM Medical Subject Headings (MeSH), public domain
- Clinical trials — ClinicalTrials.gov (U.S. National Library of Medicine)
- Research activity — Europe PMC (EMBL-EBI) + OpenAlex-derived paper links
- Related entities are derived from literature co-mention (studied together) — associative, not causal.