Please select the eligibility criteria that correspond to the clinical trial below.
Title: A Phase III, Randomised, Double Blind, Parallel-group Study of the Efficacy and Safety of Oral Dabigatran Etexilate (150 mg Bid) Compared to Warfarin (INR 2.0-3.0) for 6 Month Treatment of Acute Symptomatic Venous Thromboembolism, Following Initial Treatment (5-10 Days) With a Parenteral Anticoagulant Approved for This Indication
Brief Summary: The general aim of this study is to determine the comparative safety and efficacy of dabigatran etexilate 150 mg bid administered orally and warfarin Pro re nata (As needed/PRN) to maintain an International Normalised Ratio (INR) of 2.0-3.0 for 6 month treatment of acute symptomatic VTE.

The primary objective is to investigate the efficacy of dabigatran compared to warfarin during the 6 month treatment period. The investigation of other selected efficacy aspects and safety are regarded as secondary objective of this trial.


Options:
A: Inclusion criteria:

* Acute symptomatic uni- or bilateral Deep Vein Thrombosis (DVT) of the leg involving proximal veins, and/or Pulmonary Embolism (PE)
* Male or female, being 18 years of age or older
* Written informed consent for study participation

Exclusion criteria:

* Persistent symptoms of VTE
* PE requiring urgent intervention
* Use of vena cava filter
* Contraindications to anticoagulant therapy
* Allergy to study medications
* Elevated Aspartate-aminotransferase (AST) or Alanine-aminotransferase (ALT) \> 3x Upper Limit of Normal (ULN) or known liver disease expected to have an impact on survival
* Severe renal impairment
* Patients considered unsuitable for inclusion
B: Inclusion criteria Patients with non-valvular atrial fibrillation (AF), at moderate to high risk of stroke, or systemic embolism with at least one additional risk factor (i.e. previous ischemic stroke, TIA, or systemic embolism, left ventricular dysfunction, age \>=75 years, age \>=65 with either diabetes mellitus, history of coronary artery disease or hypertension)

Exclusion criteria

1. Prosthetic heart valves requiring anticoagulation per se, or hemodynamically relevant valve disease that is expected to require surgical intervention during the course of the study
2. Severe, disabling stroke within the previous 6 months, or any stroke within the previous 14 days
3. Conditions associated with an increased risk of bleeding
4. Contraindication to warfarin treatment
5. Reversible causes of atrial fibrillation (e.g., cardiac surgery, pulmonary embolism, untreated hyperthyroidism).
6. Plan to perform a pulmonary vein ablation or surgery for cure of the AF
7. Severe renal impairment (estimated creatinine clearance \<=30 mL/min)
8. Active infective endocarditis
9. Active liver disease
10. Women who are pregnant, lactating, or of childbearing potential who refuse to use a medically acceptable form of contraception throughout the study
11. Anaemia (haemoglobin \<100g/L) or thrombocytopenia (platelet count \<100 x 109/L)
12. Patients who have developed transaminase elevations upon exposure to ximelagatran
13. Patients who have received an investigational drug in the past 30 days or are participating in another drug study
14. Patients considered unreliable by the investigator concerning the requirements for follow-up during the study and/or compliance with study drug administration, has a life expectancy less than the expected duration of the trial due to concomitant disease, or has any condition which in the opinion of the investigator, would not allow safe participation in the study (e.g., drug addiction, alcohol abuse)
15. Any known hypersensitivity to galactose if the warfarin used contains galactose.
C: Inclusion criteria:

* Male or female patients aged \>=18 years
* Patients with Non Valvular Atrial Fibrillation
* Patient presenting with:

An Acute Coronary Syndrome (ACS) (ST elevation myocardial infarction (STEMI), NonSTEMI \[NSTEMI\] or unstable angina \[UA\]) that was successfully treated by PCI and stenting (either Bare Metal Stent (BMS) or Drug Eluting Stent) Or Stable Coronary Artery Disease with at least one lesion eligible for PCI that was successfully treated by elective PCI and stenting (either BMS or DES)

* The patient must be able to give informed consent in accordance with International Conference on Harmonisation Good Clinical Practice guidelines and local legislation and/or regulations.

Exclusion criteria:

* Patients with a mechanical or biological heart valve prosthesis
* Cardiogenic shock during current hospitalisation
* Stroke within 1 month prior to screening visit
* Patients who have had major surgery within the month prior to screening
* Gastrointestinal haemorrhage within one month prior to screening, unless, in the opinion of the Investigator, the cause has been permanently eliminated
* Major bleeding episode including life-threatening bleeding episode in one month prior to screening visit
* Anaemia (haemoglobin \<10g/dL) or thrombocytopenia including heparin-induced thrombocytopenia (platelet count \<100 x 109/L) at screening
* Severe renal impairment (estimated Creatinine Clearance (CrCl) calculated by Cockcroft-Gault equation) \<30mL/min at screening
* Active liver disease
D: Inclusion criteria:

* Male or female subjects 0 to less than 18 years of age at the time of informed consent / assent
* Documented diagnosis of clinically stable VTE (e.g. DVT, PE, central line thrombosis, sinus vein thrombosis) per investigator judgment, initially treated (minimum of 5 to 7 days, but not longer than 21 days) with parenteral anticoagulation therapy, such as unfractionated heparin (UFH) or a low molecular weight heparin (LMWH).
* Clinical indication for at least 3 month of treatment with anticoagulants for the VTE episode defined under the above inclusion criterion.
* Written informed consent provided by the patient's parent or legal guardian and assent provided by the patient (if applicable) at the time of informed consent form (ICF) signature according to local regulations.

Exclusion criteria:

* Conditions associated with an increased risk of bleeding
* Renal dysfunction (eGFR \< 50 mL/min/1.73m\^2 using the Schwartz formula) or requirement for dialysis. eGFR retesting during the screening period is allowed (once).
* Active infective endocarditis
* Subjects with a heart valve prosthesis requiring anticoagulation.
* Hepatic disease:

Active liver disease, including known active hepatitis A, B or C or, Persistent alanine aminotransferase (ALT) or aspartate transaminase (AST) or alkaline phosphatase (AP) \> 3 × upper limit of normal (ULN) within 3 months of screening

* Pregnant or breast feeding females. Females who have reached menarche and are not using a medically accepted contraceptive method per local guidelines. Acceptable methods of birth control must be used in a correct and consistent manner
* Patients in stratum 3 (0 to \< 2 years) with gestational age at birth \< 37 weeks or with body weight lower than the 3rd percentile
* Anemia (hemoglobin \< 80g/L) or thrombocytopenia (platelet count \< 80 x 109/L) at screening. Transfusions during the screening period are allowed, provided that a satisfactory hemoglobin or platelet level is attained prior to visit 2
* Patients who have taken prohibited or restricted medication within one week of the first dose of study medication other than medication for prior VTE treatment and P-glycoprotein inhibitors..
* Patients who have received an investigational drug in the past 30 days prior to screening
* Patients who are allergic/sensitive to any component of the study medication including solvent
* Patients or parents/legal guardians considered unreliable to participate in the trial per investigator judgment or any condition which would present a safety hazard to the patient based on investigator judgment
* Patients or parents/legal guardians who are unwilling or unable to undergo or permit repeat of the baseline imaging tests required to confirm thrombus resolution at study day 84 (or eEOT, whichever comes first) or in whom repeating such imaging tests at these pre-specified time points may not be medically in the patient's best interest. Examples may include unwarranted radiation exposure as a result of a repeat CT scan at day 84 for a patient with an isolated case of pulmonary embolism evaluated at baseline solely by a CT scan. In such cases, the baseline radiological assessment (e.g. CT) may be supplemented with an acceptable non-radiological assessment at baseline (e.g. MRI) which could then be repeated at day 84 hence alleviating any potential unwarranted radiation exposure.
* Further exclusion criteria apply

Answer: A