Clinical trials: Venous Thromboses
Retinal Vein Occlusion
To Study the Effectiveness and Safety of Niacin and a Topical Steroid Eye Drop to Treat Retinal Vein Occlusions
The purpose of this study is to determine whether Niacin, a B vitamin, may act as a vasodilator to encourage earlier formation of collateral blood vessels that may serve to bypass the obstructed vein in the eye.
- Trial name
- NCT00493064
- Testing
- Nicotinic acid, Prednisolone acetate
- Where
- United States
- Volunteers
- 63 people
- Sponsor
- Palo Alto Medical Foundation
Retinal Vein Occlusion, Macular Edema
Post Market Surveillance of OZURDEX® for Branch Retinal Vein Occlusion (BRVO) and Central Retinal Vein Occlusion (CRVO)
This multicenter observational study will assess the efficacy and tolerability of OZURDEX® in clinical practice, and will assess the time at which patients are considered for retreatment.
- Trial name
- NCT01568021
- Testing
- No Intervention
- Where
- 3 sites in Denmark, Norway and 1 more
- Volunteers
- 100 people
- Sponsor
- Allergan
Peripheral Vascular Disease, Embolism and Thrombosis
Registry of AngioJet Use in the Peripheral Vascular System
The Registry involves the collection of information for research and educational purposes only on the use of AngioJet in the peripheral vascular system.
- Conditions
- Peripheral Vascular Disease, Embolism and Thrombosis, Venous Thrombosis
- Trial name
- PEARLII (NCT01086215)
- Where
- 36 sites in United States, Canada and 3 more
- Volunteers
- 500 people
- Sponsor
- Boston Scientific Corporation
Macular Edema
A Study to Evaluate an Updated Dexamethasone Intravitreal (Into the Eye) Applicator in Adult Participants With Macular Edema Due to Diseases of the Retina
The Dexamethasone Posterior Segment Drug Delivery System (DEX PS DDS) Applicator is used to deliver an implant with medicine to the eye. AbbVie is updating the DEX PS DDS Applicator.
- Trial name
- NCT04976777
- Testing
- Updated DEX PS DDS Applicator, Approved DEX PS DDS Applicator, Dexamethasone
- Where
- 7 sites in United States
- Volunteers
- 54 people
- Sponsor
- AbbVie
Acute Deep Vein Thrombosis
Fragmin In The Treatment Of Acute Deep-Vein Thrombosis With Or Without Pulmonary Embolism In Cancer Patients
To collect postmarketing data about Fragmin safety and efficacy in the treatment of deep vein thrombosis with or without pulmonary embolism in cancer patients.
- Trial name
- NCT00480636
- Testing
- Fragmin (dalteparin sodium )
- Volunteers
- 102 people
- Sponsor
- Pfizer
Venous Thromboembolism (VTE)
Acute Medically Ill VTE Prevention With Extended Duration Betrixaban Study (The APEX Study)
The purpose of this study is to evaluate whether extended prophylaxis with oral betrixaban can prevent blood clots in the leg and lung that sometime occur in patients hospitalized for an acute medical illness and to compare these…
- Trial name
- APEX (NCT01583218)
- Testing
- Betrixaban, Enoxaparin
- Where
- 462 sites in United States, Argentina and 32 more
- Volunteers
- 7,513 people
- Sponsor
- Portola Pharmaceuticals
Thromboembolism
Factor Xa Inhibitor, PRT054021, Against Enoxaparin for the Prevention of Venous Thromboembolic Events (EXPERT)
Randomized study of PRT054021 40 mg and 15 mg bid vs. enoxaparin 30 mg q12h for the prophylaxis of venous thromboembolic events after unilateral knee replacement surgery.
- Trial name
- NCT00375609
- Testing
- Betrixaban, Enoxaparin
- Where
- Canada
- Volunteers
- 215 people
- Sponsor
- Portola Pharmaceuticals
Pulmonary Embolism, Deep Vein Thrombosis
PET Fibrin Imaging of DVT and PE
This study aims to investigate a novel positron emission tomography(PET)-probe for imaging of fresh intravascular blood clots in pulmonary embolism (PE) and deep venous thrombosis (DVT).
- Conditions
- Pulmonary Embolism, Deep Vein Thrombosis, Venous Thromboembolism
- Trial name
- NCT04022915
- Testing
- 64Cu-FBP8, PET-CT imaging
- Where
- United States
- Volunteers
- 6 people
- Sponsor
- Peter Caravan
Thrombosis, Hip Replacement
A Study of DU-176b in Preventing Blood Clots After Hip Replacement Surgery
This study is to assess if DU176b is effective in prevention of blood clots following hip replacement surgery. The duration is 7-10 days of treatment and 30 and 60 day follow-up visits.
- Trial name
- NCT00398216
- Testing
- DU176b - action is the prevention of venous thromboembolism by the use of a Factor Xa inhibitor
- Where
- 29 sites in United States, Canada and 5 more
- Volunteers
- 903 people
- Sponsor
- Daiichi Sankyo
Thrombosis, Venous
Evaluation Of Fondaparinux (Also Called ARIXTRA) 2.5 mg Subcutaneously Once Daily For The Treatment Of Superficial Thrombophlebitis (Also Known As Superficial Vein Thrombosis)
To evaluate fondaparinux 2.5mg subcutaneously once daily for 45 days in the treatment of acute (recent) superficial thrombophlebitis.
- Trial name
- NCT00443053
- Where
- 227 sites in Bulgaria, Czechia and 15 more
- Volunteers
- 3,002 people
- Sponsor
- GlaxoSmithKline
Macular Edema, Retinal Vein Occlusion
A Safety and Efficacy Study of OZURDEX® in Macular Edema Associated With Branch Retinal Vein Occlusion
This study will evaluate the safety and efficacy of OZURDEX® (700 µg dexamethasone implant) in patients with macular edema associated with branch retinal vein occlusion.
- Trial name
- COBALT (NCT01903720)
- Testing
- dexamethasone implant
- Where
- South Korea
- Volunteers
- 71 people
- Sponsor
- Allergan
Retinal Vein Occlusion, Diabetic Macular Edema
Peripheral and Macular Retinal Vascular Perfusion and Leakage in DME and RVO
This interventional study will evaluate the retinal vascular dynamics associated with Intravitreal Aflibercept Injection (IAI) therapy in eyes with diabetic macular edema (DME) or macular edema secondary to retinal vein occlusion…
- Conditions
- Retinal Vein Occlusion, Diabetic Macular Edema, Branch Retinal Vein Occlusion, Central Retinal Vein Occlusion
- Trial name
- PERMEATE (NCT02503540)
- Testing
- Aflibercept
- Where
- United States
- Volunteers
- 31 people
- Sponsor
- Justis Ehlers
Retinal Vein Occlusion, Macular Edema
Efficacy of an Intravitreal DEX Implant in Retinal Vein Occlusion Following Treatment With Anti-VEGF Injections.
To test the efficacy of a 0.7 mg intravitreal dexamethasone implant (Ozurdex®) on macular function and recalcitrant macular edema associated with retinal vein occlusion following treatment with 2 or more prior intravitreal…
- Trial name
- NCT01449682
- Testing
- Ozurdex
- Where
- United States
- Volunteers
- 10 people, healthy volunteers welcome
- Sponsor
- Retina Macula Institute
Macular Edema, Branch Retinal Vein Occlusion
REtinal Vein OccLUsion Treatment With Scatter Laser Guided by UWFA in combiNAtion With Ranibizumab Study
Branch retinal vein occlusion is a leading cause of vision loss. Treatment with ranibizumab (vascular endothelial growth factor (VEGF) inhibitor) on a monthly basis has been associated with improved vision results.
- Trial name
- Revolution (NCT01247220)
- Testing
- Ranibizumab, Peripheral Laser
- Where
- United States
- Volunteers
- 12 people
- Sponsor
- Retina Associates of Florida, P.A.
Catheter Infection, Catheter Thrombosis
Midlines and Thrombophlebitis
Peripherally inserted central catheters (PICCs) are central catheters that are placed via peripheral vein under ultrasound guidance and may be used for patients with difficult venous access for long-term central or peripheral…
- Conditions
- Catheter Infection, Catheter Thrombosis, Catheter Complications
- Trial name
- NCT03725293
- Testing
- Angiodynamics BioFlo Midline Catheter, Teleflex Arrowg+ard Blue Advanced Midline Catheter
- Where
- United States
- Volunteers
- 212 people
- Sponsor
- Corewell Health East
Macular Edema, Retinal Vein Occlusion
Suprachoroidal Injection of Triamcinolone Acetonide With IVT Anti-VEGF in Subjects With Macular Edema Following RVO
This Phase 3, multicenter, randomized, masked, controlled, parallel group study is designed to demonstrate that suprachoroidal (SC) CLS-TA administered with intravitreal (IVT) anti-VEGF agent in subjects with treatment naive RVO…
- Trial name
- TOPAZ (NCT03203447)
- Testing
- suprachoroidal CLS-TA, Lucentis or Avastin
- Where
- 92 sites in United States, Australia and 3 more
- Volunteers
- 325 people
- Sponsor
- Clearside Biomedical, Inc.
Arthroplasty, Replacement, Thromboembolism
Pradaxa (Dabigatran Etexilate 220 mg/q.d. in the General Population After Hip or Knee Replacement Surgery
An observational cohort study on safety and efficacy of the 220 mg dose Pradaxa to generate additional data in predefined sub populations of patients at increased risk of bleeding or VTE
- Trial name
- NCT00846807
- Where
- 112 sites in Austria, France and 7 more
- Volunteers
- 5,476 people
- Sponsor
- Boehringer Ingelheim
Liver Cirrhosis, Portal Vein Thrombosis
Efficacy and Safety of Anticoagulant Therapy in Portal Vein Thrombosis
The study is aimed at evaluating the efficacy and safety of anticoagulant therapy with nadroparin calcium and warfarin in patients with portal vein thrombosis (PVT).
- Trial name
- NCT04173429
- Testing
- Nadroparin calcium, warfarin
- Where
- China
- Volunteers
- 64 people
- Sponsor
- Qilu Hospital of Shandong University
Venous Thromboembolism
Apixaban for the Acute Treatment of Venous Thromboembolism in Children
To assess the safety and descriptive efficacy of apixaban in pediatric subjects requiring anticoagulation for the treatment of a VTE.
- Trial name
- NCT02464969
- Testing
- Apixaban, Standard of Care
- Where
- 128 sites in United States, Australia and 11 more
- Volunteers
- 229 people
- Sponsor
- Bristol-Myers Squibb
Venous Thrombosis
Evaluation of the Duration of Therapy for Thrombosis in Children
The Kids-DOTT trial is a randomized controlled clinical trial whose primary objective is to evaluate non-inferiority of shortened-duration (6 weeks) versus conventional-duration (3 months) anticoagulation in children with…
- Trial name
- Kids-DOTT (NCT00687882)
- Testing
- Shortened duration (6 weeks) of anticoagulant therapy, Conventional duration (3 months) of anticoagulant therapy, No Intervention
- Where
- 63 sites in United States, Australia and 4 more
- Volunteers
- 532 people
- Sponsor
- Johns Hopkins All Children's Hospital