Please select the eligibility criteria that correspond to the clinical trial below.
Title: ALFApump® System Versus Large Volume Paracentesis in the Treatment of Refractory Ascites. A Multicentre Randomised Controlled Study.
Brief Summary: This is a multicentre, open, randomised, and controlled trial conducted in sixty (60) patients diagnosed with refractory or recurrent ascites. Patients will be randomised (enrolled) to either treatment arm A- implanted with the ALFApump System or treatment arm B-standard of care with evacuation large volume paracentesis. The main aims of the study are to determine the paracentesis free survival, defined as the time to the first large volume therapeutic paracentesis \> 5 litres. The secondary aims are to assess non-inferiority of cirrhosis-related complications in the group of patients randomized to the ALFApump system group, as well as nutritional effects, resource utilisation, patient quality of life and survival non-inferiority.


Options:
A: Inclusion Criteria:

* patients of both sexes, with cirrhosis, as documented by previous liver-biopsy or usual clinical and biochemical stigmata
* with refractory or recurrent ascites as defined in chapter IV
* who signed the informed consent form

Exclusion Criteria:

* patients not fulfilling inclusion criteria
* patients having needed more than 6 paracenteses within the last 3 months
* patients expected to be transplanted within the next 6 months
* usual contra-indication for TIPS : congestive heart failure NYHA\>III or medical history of pulmonary hypertension, portal vein thrombosis, hepatic polycystosis, intra-hepatic bile ducts dilatation, spontaneous clinical recurrent hepatic encephalopathy
* hepatocarcinoma on the expected tract of the shunt
* severe liver failure as defined by : Prothrombin index \< 35 % or total bilirubin \> 100 micromol/l or Child Pugh Score \>12
* serum creatinine \> 250 micromol/l
* uncontrolled sepsis
* known allergy to albumin
* pregnant or breast feeding women
* refusal to participate or patient unable to receive informations or to sign written informed consent
B: Inclusion criteria

* Diagnosis of liver cirrhosis (based on clinical, laboratory, endoscopic and ultrasonographic features) and uncomplicated ascites according to the criteria of the International Ascites Club (1).
* Ongoing diuretic treatment with an anti-mineralocorticoid drug at a dose of 200 mg/day and furosemide of 25 mg/day, stable for at least 4 days prior enrollment, not inducing response (defined according to the criteria of the International Ascites Club as body weight reduction ≥ 800 grams in the 4 days prior enrollment). With this limitation, we aim to identify a fairly homogeneous population with a relatively advanced stage of the disease that will likely have more benefit from albumin administration, as also suggested by Gentilini at al. (17).
* Ongoing diuretic treatment with an anti-mineralocorticoid drug at a dose \> 200 mg/day and furosemide \> 25mg/day, independent of response to treatment.
* EGDS performed in the last 12 months, abdominal ultrasonography performed in the last 30 days, and laboratory tests required by the protocol in the last 7 days.

Exclusion criteria

* Age lower than 18 years
* No written informed consent
* Inability to follow written consent
* Established diagnosis of refractory ascites, as defined by the IAC (1)
* Need of 2 or more paracentesis during the last month
* Serum creatinine \> 1.5 mg/dl
* Organic nephropathy, as defined by the IAC (1)
* Hepatorenal syndrome type 1 in the last 15 days
* Gastrointestinal bleeding in the last 15 days
* Ongoing endoscopic eradication after a recent gastro-esophageal variceal bleeding
* Bacterial or fungal infection, including spontaneous bacterial peritonitis, in the last 7 days
* Hepatic encephalopathy grade III/IV
* Budd-Chiari Syndrome
* Patients with TIPS or other surgical porto-caval shunts
* Known and suspected active hepatocellular carcinoma or other malignancies
* Previous liver transplantation
* Ongoing alcohol abuse (patients should be abstinent for at least three months)
* Antiviral therapy for hepatitis B started in the last 6 months
* Heart failure
* Respiratory failure as defined as PO2 \<60 mmHg
* Known or suspected hypersensitivity to albumin
* Previous albumin administration given for the treatment of ascites in the last 30 days
* Patients enrolled in other clinical study for the treatment of ascites
* Use of experimental drugs for the last 2 months prior the inclusion in the present study
* Pregnancy and breast-feeding
* Females of child-bearing potential are excluded unless they meet one of the following criteria:

  * Post-menopausal for 6 months or more, and if post-menopausal for less than 2 years, a negative pregnancy test
  * Surgical sterilisation for more than one month duration and a negative pregnancy test
  * Intrauterine device in combination with a secondary barrier (e.g. diaphragm, condom or spermicide) and a negative pregnancy test
C: Inclusion Criteria:

* Patients with cirrhosis in the waiting list for liver transplant
* Patients with ascites or diuretic treatment
* To have written inform consent

Exclusion Criteria:

* Systolic blood pressure ≥150 mmHg and or diastolic blood pressure≥90 mmHg
* To have been treated with transjugular intrahepatic portosystemic shunt (TIPS) or surgical shunts
* Antibiotic treatment in the previous week before the inclusion in the study
* Respiratory or cardiac failure
* HIV positive
D: Inclusion Criteria:

1. Males and non-pregnant females (determined by serum pregnancy test) ≥ 18 years of age. Women of childbearing age must be prepared to use at least 1 effective (≤ 1% failure rate) method of contraception during the course of the study
2. Cirrhosis of the liver defined by histological and/or clinical, and/or radiological criteria
3. Presenting refractory or recurrent ascites and requiring periodic large volume paracentesis (large volume defined as \> 5 L to accord with teh clinical guidance of EASL, European Association for the Study of the Liver, which recommends withdrawal of 5 L should precipitate administration of albumin).
4. Capable of giving written informed consent, willing to comply with study procedures and ability to operate the device

Exclusion Criteria:

1. Gastrointestinal haemorrhage over the last 7 days
2. Renal failure defined as serum creatinine higher than or equal to 2 mg/dl
3. Severe coagulopathy defined as prothrombin time greater than 40% more than upper limit of Normal (as determined locally).
4. Platelet count of less than 40000 /uL unless platelet therapy is given at the time of surgery
5. Clinical Evidence of recurring bacterial peritonitis, defined as 2 or more episodes over the last 6 months or a single episode within the last 2 weeks.
6. Clinical evidence of recurring urinary infections, defined as 2 or more episodes over the last 6 months or a single episode within the last 2 weeks.
7. Clinical evidence of loculated ascites.
8. Advanced hepatocarcinoma, defined as one which exceeds Milan criteria.
9. Obstructive uropathy, residual urinary volume exceeding 100 ml, or any bladder anomaly which might contraindicate implantation of the device.
10. Concurrently implanted with any other Active Implantable Medical Device, including, but not limited to, cardiac pacemaker or cardioverter defibrillator.
11. Pregnant females or females anticipating pregnancy during study period
12. Patients currently enrolled in another interventional clinical study
13. Other concomitant disease or condition likely to significantly decrease life expectancy or present anaesthetic risk (e.g., moderate to severe congestive heart failure)
14. Known presence of human immunodeficiency virus (HIV)
15. Immuno-modulatory treatment (including azothioprine, methotrexate, anti-TNF therapies) used within last 4 months
16. Known or suspected hepatic or extra hepatic malignancy, unless adequately treated or in complete remission for ≥ 3 years
17. BMI \> 40 presenting a risk for surgery and tunneled lines
18. Patients with contraindications for general anesthesia

Answer: D