AzTrials
AzTrials

Refractory or Recurrent AscitesPhase 3NCT01528410

ALFApump System Versus Standard of Care in Ascites Treatment

A Phase 3 study testing ALFApump removal of ascites and Large volume paracentesis for removal of ascites in people with Refractory or Recurrent Ascites, run by Sequana Medical N.V. at 7 sites in 5 countries.

Completed

Finished. The study has ended and is not enrolling. Results may be posted on the official record.

Official record
Search all trials

Trial 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… Read more about this study

Who is it for?
Ages 18 years and older
Conditions the study is for
Refractory or Recurrent Ascites
What is being tested?
ALFApump removal of ascites and Large volume paracentesis for removal of ascites
Could I receive a placebo?
No, everyone receives an active treatment
How many people
58 participants
Where
7 sitesin 5 countries
Study dates
17 Aug 2012to 21 Sep 2016
Phase
Phase 3
Are there results?
None posted in the registry

Key requirements

Who can take part, as listed by the sponsor. Only the study team can confirm whether you are eligible, so take this list to your doctor.

  • Ages 18 years and older
  • All sexes
  • No healthy volunteers
  • Adult, Older adult

Who may be able to join

  • 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
  • Cirrhosis of the liver defined by histological and/or clinical, and/or radiological criteria
  • 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).
  • Capable of giving written informed consent, willing to comply with study procedures and ability to operate the device

Who cannot join

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

Trial locations and contacts

7 sites in 5 countries.

7 sites in 5 countries

France2 sites
  • Hopital Beaujon

    Clichy, Paris

  • Centre Hospitalier Universitaire de Toulouse

    Toulouse

Other trials in France

United Kingdom2 sites
  • Bristol Royal Infirmary

    Bristol

  • Royal Free Hospital

    London, NW3 2QG

Other trials in United Kingdom

Austria1 site
  • Vienna General Hospital and Medical School, AKH

    Vienna

Other trials in Austria

Italy1 site
  • Azienda Ospedaliera di Padova

    Padova

Other trials in Italy

Spain1 site
  • Hospital Universitari Vall d'Hebron

    Barcelona

Other trials in Spain

About this study

Official title: ALFApump® System Versus Large Volume Paracentesis in the Treatment of Refractory Ascites. A Multicentre Randomised Controlled Study.

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.

Being tested
ALFApump removal of ascites, Large volume paracentesis for removal of ascites
Medical subject headings
Ascites

What participants receive

What participants receive. In a randomised study each person is assigned to one group by chance.

  • ALFApump removal of ascitesDevice

    Also called ALFApump (Automated Low Flow Ascites pump)

    Implanted ALFApump, removing produced ascites according to programmed schedule

  • Large volume paracentesis for removal of ascitesProcedure or surgery

    Also called Extraction of fluid from the abdominal cavity

    Large volume paracentesis - standard of care, removing ascites according to patient need

Study groups in NCT01528410
Study groupRoleWhat they receive
ALFApump removal of ascitesExperimentalRemoval of ascites
Receives: Device: ALFApump removal of ascites
Large volume paracentesis for removal of ascitesActive comparatorRemoval of ascites
Receives: Procedure: Large volume paracentesis for removal of ascites

What is being measured

The primary outcome is the main question the study is designed to answer.

  1. Paracentesis free survival

    Paracentesis-free survival, defined as time to first large volume therapeutic paracentesis > 5 litres

    Measured: 6 months

Secondary outcomes (7)
  1. Non-inferiority of cirrhosis related complication in the patient group treated with the ALFApump system

    Cirrhosis-related complications

    Measured: 6 months

  2. Quality of Life

    Measured: 6 months

  3. Body weight

    Measured: 6 months

  4. Nutritional profile

    Measured: 6 months

  5. Resource utilisation

    Measured: 6 months

  6. Survival

    Measured: 6 months

  7. Assess the need for repeat evacuation paracentesis

    Measured: 6 months

Timeline

From the start of the study to its completion; the mark is today. Estimated dates are the sponsor’s plan.

  1. First posted8 Feb 2012 (estimated)
  2. Study start17 Aug 2012
  3. Primary completion21 Sep 2016
  4. Study completion21 Sep 2016

Resources

More details

For doctors and researchers: how the study is designed, who runs it, and its registry IDs.

Study design
Study type
Interventional
Phase
Phase 3
Primary purpose
Treatment
Allocation
Randomised
Intervention model
Parallel groups
Model description
The study will be a single center, open-label trial.
Masking
None (open label)
Enrolment
58 participants (actual)
IDs, dates and publications
ClinicalTrials.gov ID
NCT01528410
Sponsor's protocol ID
2012-AAR-005
Status last verified
Jun 2017
First submitted
31 Jan 2012
Last updated
14 Jun 2017
Results posted
No
Data monitoring committee
Yes

Publications

  • Stepanova M, Nader F, Bureau C, Adebayo D, Elkrief L, Valla D, Peck-Radosavljevic M, McCune A, Vargas V, Simon-Talero M, Cordoba J, Angeli P, Rossi S, MacDonald S, Capel J, Jalan R, Younossi ZM. Patients with refractory ascites treated with alfapump(R) system have better health-related quality of life as compared to those treated with large volume paracentesis: the results of a multicenter randomized controlled study. Qual Life Res. 2018 Jun;27(6):1513-1520. doi: 10.1007/s11136-018-1813-8. Epub 2018 Feb 19.

    PubMed 29460201
  • Bureau C, Adebayo D, Chalret de Rieu M, Elkrief L, Valla D, Peck-Radosavljevic M, McCune A, Vargas V, Simon-Talero M, Cordoba J, Angeli P, Rosi S, MacDonald S, Malago M, Stepanova M, Younossi ZM, Trepte C, Watson R, Borisenko O, Sun S, Inhaber N, Jalan R. Alfapump(R) system vs. large volume paracentesis for refractory ascites: A multicenter randomized controlled study. J Hepatol. 2017 Nov;67(5):940-949. doi: 10.1016/j.jhep.2017.06.010. Epub 2017 Jun 21.

    PubMed 28645737

Questions about this trial

What is this clinical trial studying?

A Phase 3 study testing ALFApump removal of ascites and Large volume paracentesis for removal of ascites in people with Refractory or Recurrent Ascites, run by Sequana Medical N.V. at 7 sites in 5 countries.

The full registered description is in the About this study section and the official record.

Who may be eligible to take part?

The sponsor lists 4 inclusion and 18 exclusion criteria. Eligibility is decided by the study team after screening, so read the full criteria and contact a listed site.

Is this clinical trial currently recruiting?

The record says: finished, as of the sponsor's last update on 14 Jun 2017. Status can change between updates, so confirm with the study contact before making plans.

Where is the study taking place?

The record lists 7 sites in France, United Kingdom, Austria, Italy, Spain. Whether a site is taking part right now should be confirmed with that site. See every site.

What are the possible benefits and risks?

They depend on the study and the treatment, and no study can promise a benefit. The study team explains the known risks during informed consent, before anyone joins; the record itself does not list them.

What does this phase mean?

Phase 3 studies compare the treatment with the current standard treatment or a placebo in a large group, to confirm how well it works and watch for side effects.

Not every study follows the same path, and some studies (observational studies, device studies) have no phase.

Are results available for this study?

The study is completed, but results are not available in the source record. That does not mean the treatment did or did not work.

How can a doctor refer a patient or contact the research team?

The record lists no contact. The official record names the sponsor, who can be asked directly. AzTrials does not enrol participants or take referrals.

What does the primary outcome measure?

Paracentesis free survival (time frame: 6 months). It is what the study was designed to measure, not a finding.

Where can I read the original study information?

On the ClinicalTrials.gov record for NCT01528410, which also lists 2 linked publications.

Does a listing mean the treatment is approved or proven to work?

No. A listing means the study is registered. It does not show that the treatment is safe, works, or is approved by a regulator.

How often is this information updated?

AzTrials copies changed records from ClinicalTrials.gov every night and reloads the whole registry every week. The sponsor last updated this record on 14 Jun 2017.

Free account

Log in to keep searching

You’ve used your 3 free searches. AzTrials is free: log in or create a free account to keep searching clinical trials and save the ones you want to follow.

Create a free accountLog in