Vein disorder
MONDO:0004634A disease involving the vein.
Also known as: disease of vein, disease or disorder of vein, disorder of vein, vein disease, vein disease or disorder
324 clinical trials for this condition and its sub-types, 15 tagged with Vein disorder itself.
Follow this condition to get notified about new trialsWhere it sits in the disease tree
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Sub-types of Vein disorder
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Varicose disease 40 trials · 178 incl. sub-types
3 sub-types
- Pelvic varices 1 trial · 86 incl. sub-types Sub-types →
- Esophageal varices 34 trials · 55 incl. sub-types Sub-types →
- Mesenteric varices 0 trials
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Venous insufficiency 50 trials · 98 incl. sub-types
2 sub-types
- Chronic venous insufficiency 59 trials
- Post-thrombotic syndrome 13 trials
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Phlebitis 13 trials · 21 incl. sub-types
1 sub-type
- Thrombophlebitis 6 trials · 9 incl. sub-types Sub-types →
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Portal vein thrombosis 18 trials
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Central retinal vein occlusion 6 trials · 15 incl. sub-types
1 sub-type
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Cavernous sinus meningioma 2 trials
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Vein of Galen aneurysm 2 trials
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Isolated mesenteric vein thrombosis 0 trials
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Isolated splenic vein thrombosis 0 trials
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Pulmonary vein leiomyosarcoma 0 trials
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Superior vena cava angiosarcoma 0 trials
1 sub-type
- Superior vena cava leiomyosarcoma 0 trials
Most studied deeper sub-types
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Glue vs. heat vs. knife: which vein fix wins?
Disease control Stopped earlyThis study tested a medical glue called VenaSeal against heat therapy or surgery for treating venous reflux, a condition where leg veins don't pump blood properly. About 500 adults with early to advanced vein disease took part. The goal was to see which method patients liked more…
Sponsor: Medtronic Endovascular • Aim: Disease control
Last updated Aug 27, 2026 00:00 UTC
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Can light therapy dry out a swollen retina?
Disease control Stopped earlyThis pilot study tests whether shining near-infrared light on the eye can reduce macular edema—swelling in the central retina—caused by a retinal vein occlusion. Six participants with this condition will receive 12 light treatments over about five weeks. The main goal is to see i…
Sponsor: University of Sydney • Aim: Disease control
Last updated Aug 19, 2026 00:00 UTC
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Experimental vein valve repair device tested in 14 patients, trial halted early
Disease control Stopped earlyThis study tested a device called the BlueLeaf System to fix faulty valves in leg veins of people with chronic venous insufficiency (CVI). The goal was to see if it could safely reduce backward blood flow and improve symptoms. Only 14 people took part before the trial was stopped…
Sponsor: Intervene, Inc. • Aim: Disease control
Last updated Jun 27, 2026 12:23 UTC
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Shorter infusion may be just as good for preventing repeat variceal bleeding
Disease control Stopped earlyThis study looked at whether giving the drug octreotide for 24 hours instead of the usual 72 hours could prevent early rebleeding from esophageal varices in people with cirrhosis. The trial included 34 adults with active bleeding from varices who underwent endoscopic banding. The…
Phase 4 • Sponsor: Medical University of South Carolina • Aim: Disease control
Last updated Jun 27, 2026 07:59 UTC
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Experimental drug aims to prevent bleeding veins in fatty liver disease
Prevention Stopped earlyThis study tested a drug called belapectin to see if it could prevent the formation of esophageal varices (enlarged veins in the esophagus) in people with NASH cirrhosis and signs of high blood pressure in the liver. The trial enrolled 357 adults and compared belapectin to a plac…
Phase 2/3 • Sponsor: Galectin Therapeutics Inc. • Aim: Prevention
Last updated Jul 02, 2026 00:00 UTC
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Varicose vein treatment showdown: foam vs. heat
Symptom relief Stopped earlyThis study compared two treatments for varicose veins: Varithena (a foam) and Endothermal Ablation (using heat). It included 43 adults with a faulty great saphenous vein. The goal was to see which treatment better reduced symptoms like heaviness and pain over 3 months.
Phase 4 • Sponsor: Boston Scientific Corporation • Aim: Symptom relief
Last updated Jun 27, 2026 11:03 UTC
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New wound pump shows promise for stubborn leg ulcers
Symptom relief Stopped earlyThis study tested whether a single-use negative pressure wound therapy system (PICO) helps heal hard-to-treat venous leg ulcers better than standard care. About 142 adults with leg ulcers that had lasted at least 6 weeks took part. The main goal was to see if more ulcers healed c…
Sponsor: Smith & Nephew, Inc. • Aim: Symptom relief
Last updated Jun 27, 2026 08:09 UTC