Please select the eligibility criteria that correspond to the clinical trial below.
Title: An International, Multicentre, Randomised, Double-blind, Placebo-controlled, Two-parallel Group, Phase III Study to Evaluate the Efficacy and Safety of ARIXTRA (2.5mg Subcutaneously) for the Treatment of Patients With Acute Symptomatic Isolated Superficial Thrombophlebitis of the Lower Limbs to Prevent Thromboembolic Complications
Brief Summary: To evaluate fondaparinux 2.5mg subcutaneously once daily for 45 days in the treatment of acute (recent) superficial thrombophlebitis.


Options:
A: Inclusion Criteria:

* Patients with confirmed upper or lower extremity superficial thrombophlebitis by ultrasound imaging

Exclusion Criteria:

* Active, clinically significant bleeding
* Known hypersensitivity to NSAIDS, heparin or derivatives
* Currently pregnant or \< 1 week post-partum
* Acquired bleeding diathesis
* Known inherited bleeding disorder
* Renal failure
* Extremes of weight
* unable to return for repeat diagnostic testing or follow-up visit
* Concurrent deep-vein thrombosis
B: Inclusion Criteria:

* written informed consent to participate in the study
* symptomatic thrombophlebitis of the great saphenous vein measuring at least 10 cm or the small saphenous vein measuring at least 10 cm or a collateral of the great saphenous vein measuring at least 10 cm (within 7 days from the onset of the disease)
* age 18 to 85 years
* body weight 65 to 85 kg

Exclusion Criteria:

* inability to objectively confirm the diagnosis
* excessive or insufficient body weight (more than 85 kg or less than 60 kg)
* history of previous thromboembolic complications (including previous thrombophlebitis, vein thrombosis and pulmonary embolism)
* contraindications for anticoagulant treatment
* active bleeding or high risk for bleeding contraindicating treatment with (LMWH)
* diseases requiring anticoagulant treatment
* proximal or distal deep vein thrombosis or pulmonary embolism (either symptomatic or incidentally found asymptomatic)
* thrombophlebitis of the great saphenous vein at a distance of less than 5 cm from the saphenofemoral junction or thrombophlebitis of small saphenous vein at a distance of less than 3 cm from the saphenopopliteal junction
* thrombophlebitis that might arise as a consequence of a previous intravenous access (infusion thrombophlebitis), sclerotherapy or surgical treatment of chronic vein insufficiency
* pregnancy, known malignant disease or chemotherapy
* immobility
* advanced stage of kidney failure (GF \< 30 mL/min/1.72 m2)
* significant liver disease (e.g., acute hepatitis, chronic active hepatitis, cirrhosis) or alanine transaminase (ALT) \>\\= 2 times the upper limit of normal (ULN), or total bilirubin (TBL) x 1.5 times the ULN
C: Inclusion Criteria:

* all consecutive patients aged 18 years or over, with a symptomatic ST of the lower limbs at least 5 cm long on compression ultrasonography.

Exclusion Criteria:

* patients who had undergone surgery under general or loco-regional anaesthesia in the previous 10 days, those in whom ST had occurred after sclerotherapy within the previous 30 days and those whose follow-up was not considered to be feasible were ineligible
D: Inclusion criteria:

* Acute symptomatic superficial thrombophlebitis of the lower limbs at least 5 cm long diagnosed by compression ultrasound.

Exclusion criteria:

* Superficial thrombophlebitis that is within 3 cm from the sapheno-femoral junction,
* deep vein thrombosis on ultrasound exam, deep vein thrombosis or pulmonary embolism within last 6 months, treatment for cancer during last 6 months,
* anticoagulant medication for more than 48 hours prior to inclusion,
* need for oral non-steroidal anti-inflammatory drugs during the study, significant bleeding event during past month,
* major surgery within last 3 months, low platelet count (below 100×109/L),
* kidney disease (Calculated creatinine clearance \< 30 mL/min), woman of child-bearing potential not using reliable contraceptive method

Answer: D