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CompletedNCT00741663SVSSFUpdated Sep 25, 2008

Spironolactone Versus Spironolactone Plus Furosemide (SVSSF)

A Phase 4 interventional study of Spironolactone and furosemide and Spironolactone and furosemide in Cirrhosis and Ascites, sponsored by University of Padova. Completed at 1 site in Italy. Open to participants aged 18 Years to 75 Years. Per ClinicalTrials.gov, last updated 2008-09-25.

Sponsored by University of Padova · Phase 4, Interventional, and Treatment

Phase
Phase 4
Study type
Interventional
Enrollment
100
Allocation
Randomized
Ages
18 Years to 75 Years
Sex
All
01

Study summary

The question whether the sequential diuretic therapy, that means using an antialdosteronic drug at first and adding a loop diuretic in nonresponders, is better than the combination of the two diuretics from the beginning (combined diuretic therapy) in the treatment of ascites in patients with cirrhosis is still open. Therefore, the aim of the study is to compare sequential versus combined diuretic therapy in these patients. One hundred patients will be randomized into two groups. Group A will receive potassium canrenoate at the initial dose of 200 mg/day, then increased up to 400 mg/day. Non responders will be treated with 400 mg/day of potassium canrenoate and furosemide at an initial dose of 50 mg/day, then increased up to 150 mg/day. Group B will receive at first 200 mg/day of potassium canrenoate and 50 mg/day of furosemide, then increased up to 400 mg/day and 150 mg/day, respectively.

The percentage of responders to dthe diuretic treatment, the time to get the resolution of ascites and the rate of adverse effects will be compared between the two Groups of Patients.

02

Conditions studied

  • Cirrhosis
  • Ascites

Keywords

  • cirrhosis
  • ascites
  • diuretic therapy
  • potassium canrenoate
  • furosemide
  • hyperkalemia
  • plasma renin activity
  • nitric oxide
  • serum sodium concentration
  • refractory ascites
  • Nonazotemic patients with cirrhosis and moderate ascites
03

In context

Liver Cirrhosis

1,642 studies on the registry are indexed under Liver Cirrhosis; 358 are open to participants now.

This study's planned enrollment of 100 is above the median of 72 across 995 interventional studies indexed under Liver Cirrhosis.

Browse Liver Cirrhosis studies →

Lead sponsor

University of Padova is the lead sponsor of 210 studies on the registry; 42 are open to participants now.

Counted across the registry records on this site, refreshed daily.

04

Who can participate

Ages eligible
18 Years to 75 Years
Sexes eligible
All
Accepts healthy volunteers
No

Inclusion criteria

  • Grade 2 ascites
  • Serum creatinine less than 1.2 mtg/dl
  • Serum sodium > 130 mmol/l
  • Serum potassium within 3.5 and 4.5 mmol/l
  • At least five days after the withdrawal of diuretics
  • A 90 mmol/day Na diet.

Exclusion criteria

Exclusion Criteria:

  • Any therapeutic paracentesis for ascites before inclusion
  • Cardiac or respiratory disease
  • Gastrointestinal bleeding, hepatic encephalopathy, bacterial infections in the last 4 weeks before inclusion.
  • The use of NSAIDs or other nephrotoxic drugs in the last 4 weeks before inclusion.
05

Study design

Phase
Phase 4
Primary purpose
Treatment
Allocation
Randomized
Intervention model
Parallel assignment
Masking
None (open label)
Enrollment
100 participants (estimated)

Study arms

  • Active comparator
    A

    Drug: Spironolactone and furosemide

  • Experimental
    B

    Drug: Spironolactone and furosemide

Interventions

  • DrugSpironolactone and furosemide

    Patients in arm A will receive potassium canrenoate at the initial dose of 200 mg/day, then increased up to 400 mg/day. Non responders will be treated with 400 mg/day of potassium canrenoate and furosemide at an initial dose of 50 mg/day, then increased up to 150 mg/day.

  • DrugSpironolactone and furosemide

    Patients in arm B will receive at first 200 mg/day of potassium canrenoate and 50 mg/day of furosemide, then increased up to 400 mg/day and 150 mg/day, respectively.

06

What researchers measure

Primary outcomes

  1. the percentage of responders to the diuretic treatment; the percentage of patients who develop adverse effects to diuretics

    Time frame: within three weeks

  2. the percentage of patients who will respond to the diuretic treatment, the percentage of patients who will develop adverse effects to diuretics

    Time frame: within three weeks

Secondary outcomes

  1. time to get the response to diuretics

    Time frame: within three weeks

07

Study locations

1 site
  • University of Padova, Dept. of Clinical and Experimental Medicine
    Padova, 35100, Italy
08

References and documents

Publications

  • Santos J, Planas R, Pardo A, Durandez R, Cabre E, Morillas RM, Granada ML, Jimenez JA, Quintero E, Gassull MA. Spironolactone alone or in combination with furosemide in the treatment of moderate ascites in nonazotemic cirrhosis. A randomized comparative study of efficacy and safety. J Hepatol. 2003 Aug;39(2):187-92. doi: 10.1016/s0168-8278(03)00188-0. PubMed 12873814 ↗
  • Angeli P, Fasolato S, Mazza E, Okolicsanyi L, Maresio G, Velo E, Galioto A, Salinas F, D'Aquino M, Sticca A, Gatta A. Combined versus sequential diuretic treatment of ascites in non-azotaemic patients with cirrhosis: results of an open randomised clinical trial. Gut. 2010 Jan;59(1):98-104. doi: 10.1136/gut.2008.176495. PubMed 19570764 ↗
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Updates

Tracking since Sep 25, 2026
No changes since tracking began. The registry record was last updated on Sep 25, 2008, before this site started recording changes on Sep 25, 2026. Its history is on ClinicalTrials.gov ↗
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Registry details

Key details

Study ID
NCT00741663
Lead sponsor
University of Padova
First posted
Aug 26, 2008
Start date
Apr 2005
Primary completion
Sep 2008
Completion
Sep 2008
Last update
Sep 25, 2008

Oversight

Data monitoring committee
No
View the source record on ClinicalTrials.gov ↗

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