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Study of Efficacy of a Vasopressin 2 Receptor Antagonist M0002 for Treatment of Ascites in Cirrhotic Subjects With Hypo- or Normonatraemia

Phase 2
Completed
Conditions
Cirrhotic Ascites
Interventions
Drug: Placebo
Registration Number
NCT01179607
Lead Sponsor
Movetis
Brief Summary

M0002, an orally active, selective non-peptidergic antagonist of the vasopressin V2 receptor inhibits vasopressin-induced water reabsorption from the kidney. Therefore the aquaretic effect of M0002 has a potential clinical benefit in the treatment of ascites and hyponatreamia in cirrhotic patients.

Detailed Description

Not available

Recruitment & Eligibility

Status
COMPLETED
Sex
All
Target Recruitment
15
Inclusion Criteria
  1. Subjects with any form of cirrhosis with ascites and who had at least 1 paracentesis of at least 4 liter in the last 6 months.
  2. Dose of diuretics of spironolactone and furosemide was to be stable for at least one week prior to the screening visit or subject was refractory to diuretics.
  3. Subjects had to have been on a salt restricted diet (< 5.2 grams sodium/day, 90 mmol) during the screening period prior to the trial drug administration.
  4. Other treatment for the management of cirrhosis and ascites should be stable for at least 2 weeks prior to trial drug administration.
  5. Child-Pugh B and C liver cirrhosis score lower than 12.
  6. Subjects with hyponatraemia with sodium level between 120 and 132 mmol/l or normonatraemia with sodium level between 133 and 145 mmol/l measured at screening visit and day 1.

Main

Exclusion Criteria
  1. Women of child bearing potential (WOCBP)
  2. Functional transjugular intrahepatic portasystemic stent shunt (TIPS), peritoneovenous shunt
  3. Liver transplantation
  4. Budd-Chiari syndrome
  5. Unstable hepatic disease (acute hepatitis, AST or ALT > 5 x upper limit of normal, bilirubin > 10 mg/dL)

Study & Design

Study Type
INTERVENTIONAL
Study Design
PARALLEL
Arm && Interventions
GroupInterventionDescription
PlaceboPlacebo-
M0002M0002* Started at 0.3 mg/day and increased every 3 days (to 1, 3 and 6 mg/day) * for hyponatraemic subjects: dose was increased until the evening serum level was between 132 mmol/l and 145 mmol/l; * for normonatraemic subjects the dose was increased until a 500 ml increase in the 24-h urine volume compared with Day-1 was reached. Once the required response or max dose was achieved, subjects entered a maintenance phase where they remained on the same dose of M0002 or placebo until 15 days.
Primary Outcome Measures
NameTimeMethod
Plasma sodium levels, weight, number of paracentesis15 days
Secondary Outcome Measures
NameTimeMethod
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