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Satavaptan Dose-Ranging Study in Hyponatraemic Patients With Cirrhotic Ascites

SR121463B in Cirrhotic Ascites Treatment With Hyponatraemia: A Placebo-Controlled, Dose-Comparison Study

Status
Completed
Phases
Phase 2
Study type
Interventional
Source
ClinicalTrials.gov
Registry ID
NCT00501722
Acronym
Hypo~CAT
Enrollment
110
Registered
2007-07-16
Start date
2004-04-30
Completion date
2005-03-31
Last updated
2009-01-12

For informational purposes only — not medical advice. Sourced from public registries and may not reflect the latest updates. Terms

Conditions

Ascites, Liver Cirrhosis

Keywords

cirrhotic ascites, hyponatraemia

Brief summary

The primary objective is to determine the optimal dose or range of doses of SR121463B for the treatment of ascites and the correction of hyponatraemia when used concomitantly with a standard dose regimen of spironolactone. The secondary objective is to determine the tolerability of different fixed doses of SR121463B over a 14 day treatment period in cirrhotic ascites. This Hypo\ CAT study is followed by a single-blind, placebo-controlled, one-year long-term safety extension (Expo\ CAT). The first extension is followed by another long-term study (PASCCAL-1).

Interventions

Sponsors

Sanofi
Lead SponsorINDUSTRY

Study design

Allocation
RANDOMIZED
Intervention model
PARALLEL
Primary purpose
TREATMENT
Masking
DOUBLE (Subject, Investigator)

Eligibility

Sex/Gender
ALL
Age
18 Years to No maximum
Healthy volunteers
No

Inclusion criteria

* Cirrhosis of the liver confirmed by ultrasound, endoscopic examination, or biochemical evidence * Moderate or tense ascites * Patients with hyponatremia, defined as a serum sodium concentration of ≤130 mmol/L The above information is not intended to contain all considerations relevant to a patient's potential participation in a clinical trial.

Design outcomes

Primary

MeasureTime frame
change in body weight, change in serum sodiumwithin 14 days

Secondary

MeasureTime frame
abdominal girth and discomfort14 days
paracentesis14 days
trail-making test and quality of life14 days

Countries

Argentina, Australia, Belgium, Canada, Croatia, Czechia, France, Germany, Hungary, Italy, Romania, Spain, United States

Outcome results

None listed

Source: ClinicalTrials.gov · Data processed: Feb 4, 2026