Pulmonary Embolism clinical trials
The registry lists 832 studies for Pulmonary Embolism across more than 10 countries. 171 are recruiting or about to start. 455 of them are mainly about Pulmonary Embolism (how this is decided). Per ClinicalTrials.gov, last updated 2026-11-10.
ClinicalTrials.gov finds 1,007 studies for Pulmonary Embolism. How that becomes 832 here
This page counts the studies the registry files under Pulmonary Embolism, and those it files under no condition that list Pulmonary Embolismthemselves. Each study its search finds is placed by how the registry filed it and by the conditions it lists. ClinicalTrials.gov counts as of Nov 8, 2026. How condition pages count
- 1,007Found by its condition searchIt reads the conditions a study lists and their synonyms, and also titles and keywords.
- −9List Pulmonary Embolism as a condition, but the registry did not file them under itMost often written as “Pulmonary Embolism Acute” (5), “Acute Pulmonary Embolism” (2), and “Pulmonary Embolism Subacute Massive” (2). The registry filed them under other conditions only, most often Embolism (2) and Myocardial Infarction (2).
- −167Match it another way29 name it in the title, 4 in a keyword, and 134 by a synonym or other text the search reads.
- 831Counted here and found by its search48 of them list Pulmonary Embolism in their own words; the registry filed them under no condition.
- +1
Counted here, but its search does not find them
- 832The count on this page
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A study of drug A after surgery for early breast cancer
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Drug B with hormone therapy in advanced breast cancer
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· Enrollment: 300 → 450 participants
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Who runs them
Brigham and Women's Hospital (26) · University Hospital, Brest (20) · Assiut University (18) · Assistance Publique - Hôpitaux de Paris (17) · Bayer (15) · McMaster University (10) · University Hospital, Angers (10) · Centre Hospitalier Universitaire de Saint Etienne (10)
What is being tested here
Drugs under test in Pulmonary Embolism studies, those with the most open studies first. Medicines only given beside them are not counted. How drugs are counted
| Drug | Open | Phase 3 | All |
|---|---|---|---|
| Apixaban | 5 | 7 | 17 |
| Rivaroxaban | 4 | 8 | 20 |
| Cenvacibart | 4 | 4 | 4 |
| Tissue Plasminogen Activator | 1 | 6 | 14 |
| Aspirin | 1 | 5 | 8 |
| Edoxaban | 1 | 3 | 7 |
| Heparin | 1 | 2 | 4 |
| Rosuvastatin | 1 | 1 | 3 |
| Amrecibart | 1 | 1 | 1 |
| Isoquercitrin | 1 | 1 | 1 |
Drug classes tested here Factor Xa inhibitors 8 open · Thrombolytics 1 open · NSAIDs 1 open
Coming up
Studies recruiting or running, from their records. “Main data collection” ends at the primary completion date, the sponsor’s own estimate, which often moves.
The 10 nearest, phase 3 first
- Mar 2027ENhanced Recovery and ABbreviated LEngth of Anticoagulation for Thromboprophylaxis After Primary Hip Arthroplasty · Phase 3 · Prof. Stavros Konstantinides, MD
- Mar 2027Pulmonary Embolism - Thrombus Removal With Catheter-Directed Therapy · Phase 3 · NYU Langone Health
- May 2027REGN7508 Versus Acetylsalicylic Acid (ASA) for Venous Thromboprophylaxis After Total Knee Arthroplasty in Adult Participants · Phase 3 · Regeneron Pharmaceuticals
- Oct 2027The Effect of Kinisoquin™ on Thromboembolic Events in Patients With Metastatic or Locally Advanced Pancreatic Cancer · Phase 3 · Quercis Pharma AG
- Nov 2026Clinical Utility of Portable Dynamic Chest X Ray (DDR) in the ICU · Brigham and Women's Hospital
- Nov 2026Risk Stratification and Prognostic Value of Right Ventricular Dysfunction Screening Using Transthoracic Echocardiography in Acute Pulmonary Embolism · Sohag University
- Nov 2026Ultrasound-assisted, Catheter-directed Thrombolysis for Acute Intermediate-high-risk Pulmonary Embolism · Niguarda Hospital
- Dec 2026Study of the Long-Term Safety and Outcomes of Treating Pulmonary Embolism With the Indigo Aspiration System · Penumbra Inc.
- Dec 2026A Study of Mobility Outcomes in Post-Pulmonary Embolic Disease · Mayo Clinic
- Dec 2026Assessment of Pulmonary Perfusion and Hemodynamic Measurements by Electrical Impedance Tomography in Patients Undergoing Pulmonary Thromboendarterectomy. · University of Sao Paulo General Hospital
Who these studies take
Of the 129 Pulmonary Embolism studies recruiting now, 109 (84%) set no upper age limit and 5 (4%) stop at 75 or younger. 9 (7%) take children under 18. 1 (1%) are for women only and 0 (0%) for men only; 9 (7%) take healthy volunteers.
| Age | Women | Men |
|---|---|---|
| 10 | 5 (4%) | 5 (4%) |
| 18 | 127 (98%) | 126 (98%) |
| 30 | 129 (100%) | 128 (99%) |
| 40 | 129 (100%) | 128 (99%) |
| 50 | 129 (100%) | 128 (99%) |
| 65 | 128 (99%) | 127 (98%) |
| 75 | 126 (98%) | 125 (97%) |
| 85 | 121 (94%) | 120 (93%) |
Across all 832 studies, recruiting or not: 8% stop at 75 or younger and 3% at 65; 10% take children; 3% are for women only and <1% for men only; 8% take healthy volunteers. From each study’s registry entry; the criteria on its page decide.
How long Pulmonary Embolism studies take
Of 31 phase 3 interventional studies under Pulmonary Embolism, half reached primary completion within 36 months of starting, counting those still running.
| Start to primary completion | Every sponsor | Industry | Non-industry |
|---|---|---|---|
| Phase 3 | 36 mo28–57 · 31 studies | — | — |
| Phase 4 | 47 mo32–82 · 24 studies | — | — |
| Interventional, no phase | 25 mo15–51 · 150 studies | — | 27 mo15–55 · 125 studies |
| Observational | 47 mo21–105 · 160 studies | — | 49 mo21–119 · 135 studies |
Each figure is the month by which half the studies had reached primary completion, with the range in which the middle half did. Studies still running count until their last registry update; studies that stopped early are left out. Phase 1 includes early phase 1; observational means prospective or not stated, as retrospective and cross-sectional studies date a window of data rather than a study. How these figures are worked out
What changed recently
From the registry's own updates since Oct 13, 2026.
Newly registered3
- Reduced-Dose Thrombolysis in Intermediate-Risk Pulmonary Embolism With High-Risk FeaturesNov 4, 2026NCT07917078
- Clinical Management and Outcomes After Lung Scintigraphy for Suspected Pulmonary Embolism in the Emergency DepartmentOct 29, 2026NCT07905781
- CTEPH Differential Diagnosis Assisted by Enhanced Large Language Model SupportOct 28, 2026NCT07902011
Studies
Recruiting first, then most recently updated. Showing 50 of 832. Browse all 832 → or search them.
- The PERSEVERE StudyRecruitingNCT06588634Not applicable6 countries
- Stroke and Systemic Embolism Prevention in Adult Participants With Atrial Fibrillation for Whom Oral Anticoagulation is UnsuitableRecruitingNCT07430956Phase 32 countries
- Study of the Long-Term Safety and Outcomes of Treating Pulmonary Embolism With the Indigo Aspiration SystemRecruitingNCT0479826112 countries
- Pilot Study Evaluating Catheter Directed Thrombolysis Device in Acute Intermediate Risk Pulmonary EmbolismNot yet recruitingNCT07681154Not applicable1 country
- REGN7508 Versus Acetylsalicylic Acid (ASA) for Venous Thromboprophylaxis After Total Knee Arthroplasty in Adult ParticipantsRecruitingNCT07213778Phase 35 countries
- REGN7508 in Adult Participants for Prevention of Cancer-Associated ThrombosisRecruitingNCT07410117Phase 33 countries
- Inari VISION RegistryRecruitingNCT066005425 countries
- Treatment and Secondary Prevention of Venous Thromboembolism (VTE) in Adult Participants With Solid and Hematologic CancersRecruitingNCT07493304Phase 35 countries
- Early Detection of CTEPH in Patients After APERecruitingNCT068653261 country
- Reduced-Dose Thrombolysis in Intermediate-Risk Pulmonary Embolism With High-Risk FeaturesNot yet recruitingNCT07917078Phase 31 country
- Percutaneous Mechanical Thrombectomy With or Without Low-Dose Catheter-Directed Thrombolysis in Acute Intermediate-High Risk Pulmonary EmbolismNot yet recruitingNCT07865572Not applicable
- CTEPH Differential Diagnosis Assisted by Enhanced Large Language Model SupportNot yet recruitingNCT07902011Not applicable1 country
- Clinical Management and Outcomes After Lung Scintigraphy for Suspected Pulmonary Embolism in the Emergency DepartmentRecruitingNCT079057811 country
- Reduced-Dose Versus Full-Dose Alteplase for High-Risk Pulmonary EmbolismNot yet recruitingNCT07816978Phase 43 countries
- A Real-World Study of EkoSonic Endovascular System in Chinese Populations With Acute Pulmonary EmbolismRecruitingNCT068198651 country
- Exclusion of Left Atrial Appendage Thrombus in Emergency Department Patients With Atrial Fibrillation Undergoing CT to Assess for Pulmonary Embolus: A Feasibility StudyNot yet recruitingNCT07647939Not applicable1 country
- Aspiration Thrombectomy Using the Symphony or Prodigy SystemRecruitingNCT073504991 country
- Post Pulmonary Embolism In Patients Treated With Catheter Based TherapyNot yet recruitingNCT07885787Not applicable1 country
- Pulmonary Embolism Registry From Short-Term Emergency to Long-Term Follow-Up and SurveillanceRecruitingNCT078556793 countries
- Repeated Examinations for Typing Pulmonary EmbolismRecruitingNCT074910941 country
- Comparing Three Catheter Aspiration Strategies for Intermediate-High-Risk Acute Pulmonary EmbolismNot yet recruitingNCT07869875Not applicable
- Incidental Discovery of Pulmonary Emboli Via CT Scan: Impact of Detections on Patient Care and Resulting ComplicationsRecruitingNCT066228761 country
- TRiP-cast Score Validation and Evaluation of Adherence to Preventive Anticoagulant Treatment in Patients With Lower Limb Trauma Requiring ImmobilizationRecruitingNCT078631151 country
- Study of Hospitalised Patients With Acute Respiratory ConditionsRecruitingNCT050950901 country
- Registry of Catheter Intervention in Pulmonary EmbolismRecruitingNCT063484591 country
- Edoxaban Versus Apixaban in Cancer-Associated Venous ThromboembolismNot yet recruitingNCT07852637Phase 41 country
- Treatment of Low-Risk Submassive Pulmonary Embolism With FlowTrieverRecruitingNCT05273762Not applicable1 country
- Vortosiran for VTE PreventionNot yet recruitingNCT07850453Phase 24 countries
- Risk Factors of Venous Thrombotic Event in Interstitial Lung DiseaseNot yet recruitingNCT07833254
- Statins to Prevent Cancer Associated Blood ClotsRecruitingNCT07303816Phase 41 country
- Role of n On-contrast Chest CT (NCCT) Based CT V: Q in Patients With Acute Pulmonary Embolism (aPE)RecruitingNCT07527117Not applicable1 country
- Usefulness of Thromboelastography as a Predictor of Prognosis in Patients Undergoing Surgery for Glial Tumors and of the Risk of Postoperative Thromboembolic Disease (GliTEM)RecruitingNCT078133771 country
- Multimodal Physiologic State Intelligence StudyEnrolling by invitationNCT078141181 country
- Smart Technology Facilitated Patient-centered Care for Patients With Pulmonary ThromboembolismRecruitingNCT06382038Not applicable1 country
- inDividual, Targeted thrombosIS Prophylaxis Versus the Standard 'One Size Fits All' Approach in Patients Undergoing Total hIp or Total kNee replaCemenTRecruitingNCT06581965Phase 41 country
- Prognostic Value of 2026 AHA/ACC Clinical Categorization in Acute Pulmonary Embolism Patients Presenting to the Emergency DepartmentRecruitingNCT078056161 country
- Vibrato Aspiration System - Simple, Intuitive Approach to Clot Removal in Acute Pulmonary Embolism - a Safety & Feasibility StudyRecruitingNCT07685522Not applicable1 country
- Thrombin Generation Parameters and Bleeding in Patients Treated With Anticoagulants for Cancer Associated ThrombosisRecruitingNCT06386107Not applicable1 country
- A Study of Mobility Outcomes in Post-Pulmonary Embolic DiseaseRecruitingNCT06695247Not applicable1 country
- Pulsatile Electrical Impedance Tomography for Diagnosis and Monitoring of Acute Pulmonary EmbolismRecruitingNCT077241971 country
- The PARTUM Trial: Postpartum Aspirin to Reduce Thromboembolism Undue MorbidityRecruitingNCT06494878Phase 37 countries
- Predictors of Pulmonary Embolism in Interstitial Lung Disease With Worsening SymptomsNot yet recruitingNCT07728448
- Extended Prophylactic Anticoagulation Following Spinal Surgery for Metastatic DiseaseNot yet recruitingNCT07713875Phase 41 country
- Pulmonary Embolism in Patients With Acute Heart Failure (PEHF Study)RecruitingNCT07499661Not applicable1 country
- Treating Pulmonary Embolism With Laguna Thrombectomy System (TRUST)RecruitingNCT06041594Not applicable2 countries
- The RAPID - PE Study: RESCUE Advanced Protocol for the Treatment of Pulmonary EmbolismRecruitingNCT06433011Not applicable1 country
- Post-registration Trial of the Non-immunogenic Staphylokinase in Massive Pulmonary EmbolismRecruitingNCT072459271 country
- Percutaneous Embolectomy, Low Dose Thrombolysis or Heparin for Intermediate High Risk Pulmonary Embolism (STRATIFY II)RecruitingNCT06453876Phase 31 country
- Prospective Cohort of Acute Cardiology Referrals in an Ambulatory Day-Hospital SettingNot yet recruitingNCT07675434
- RIVAroxaban Versus Low-molecular Weight Heparin in Patients With Lower Limb Trauma Requiring Brace or CASTingRecruitingNCT06195540Phase 31 country