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TerminatedNCT01077063Updated Oct 29, 2015Results posted

An Early Safety and Efficacy Study of Ascites Management: Standard Paracentesis or Early Intervention With Pleurx Catheters in Patients With Malignant Ascites

An interventional study of paracentesis and Pleurx catheter in Malignant Ascites, sponsored by Sidney Kimmel Comprehensive Cancer Center at Johns Hopkins. Terminated at 1 site in United States. Open to participants aged 18 Years to 100 Years. Per ClinicalTrials.gov, last updated 2015-10-29.

Sponsored by Sidney Kimmel Comprehensive Cancer Center at Johns Hopkins · Not applicable, Interventional, and Treatment

Why this study was terminated
Study was closed by PI because of low enrollment.
Phase
Not applicable
Study type
Interventional
Enrollment
7
Allocation
Randomized
Ages
18 Years to 100 Years
Sex
All
01

Study summary

The purpose of this study is to assess in a controlled prospective setting, the safety of the use of Pleurx catheters and standard therapeutic paracentesis in patients with malignant ascites.

Read the detailed description

Study Design: Single institution, open-label, randomized study

Study Device: Pleurx Catheter

Treatment Plan: Cohort A: 15 patients treated with standard therapy (therapeutic paracentesis +/- diuretics)

Cohort B: 15 patients treated with peritoneal Pleurx catheter

Duration of Participation: Patients will be followed for one year, or until death, whichever comes first.

Primary Outcome: Safety of the Pleurx catheter procedure or paracentesis

Secondary outcomes: Overall complications, quality of life, overall survival, and symptom control

02

Conditions studied

  • Malignant Ascites

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Keywords

  • Pleurx catheter
  • malignant ascites
03

In context

Ascites

252 studies on the registry are indexed under Ascites; 52 are open to participants now.

This study's enrollment of 7 is below the median of 55 across 177 interventional studies indexed under Ascites.

Browse Ascites studies →

Lead sponsor

Sidney Kimmel Comprehensive Cancer Center at Johns Hopkins is the lead sponsor of 572 studies on the registry; 73 are open to participants now.

Of its 111 completed or terminated interventional studies of FDA-regulated products, 67 (60%) have results posted.

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

04

Who can participate

Ages eligible
18 Years to 100 Years
Sexes eligible
All
Accepts healthy volunteers
No

Inclusion criteria

(Patients can receive chemotherapy at the discretion of treating oncologist)

  1. Patients with recurrent malignant ascites
  2. Patients with refractory malignant ascites
  3. Proven malignancy
  4. Age >= 18 years old
  5. Eastern Cooperative Oncology Group (ECOG) performance scale =\< 2
  6. Ability to understand and willingness to sign a written informed consent

Definitions:

Malignant ascites: One of the following criteria

  1. Positive ascitic fluid cytology
  2. Histology proven malignancy with imaging studies with evidence of liver metastasis and ascites
  3. Malignant Budd Chiari Syndrome with associated ascites
  4. Hepatocellular carcinoma and ascites
  5. Chylous ascites due to lymphoma
  6. Peritoneal carcinomatosis and concurrent ascites
  7. Proven abdominal malignancy with concurrent ascites

Refractory / Recurrent ascites: One of the following criteria

  1. Symptomatic ascites that recurred after one paracentesis in a patient with known malignant ascites.
  2. Symptomatic ascites that did not respond clinically to at least two weeks of diuretics. Use of diuretics at the discretion of the treating physician.
  3. Intolerance or relative contraindications to diuretics: (serum sodium (Na) concentration of \<125 mmol per liter or serum creatinine >1.5 mg/dl, hyperkalemia (potassium >5.2 mEq/L or azotemia Bun/Creatinine ratio > 20).
  4. Removal of at least 5 L in the preceding two months for symptoms relief

Exclusion criteria

Exclusion criteria:

  1. Life expectancy less than one month
  2. Coagulopathy (international normalized ratio [INR] > 2 that does not correct with fresh frozen plasma)
  3. Hepatorenal syndrome
  4. Active skin infections at abdomen before procedures
  5. Inability to provide inform consent
  6. Platelet counts \< 50,000/mcL
  7. Uncontrolled illness including, but not limited to, ongoing or active infection requiring intravenous (IV) antibiotics, that the physician feels would increase the risk of infection with the procedures or white blood cell (WBC) count > 20,000/mcL
  8. Absolute neutrophil count \<1000 / cu mm
  9. Pregnant women
  10. Multiloculated ascites
05

Study design

Phase
Not applicable
Primary purpose
Treatment
Allocation
Randomized
Intervention model
Parallel assignment
Masking
None (open label)
Enrollment
7 participants (actual)

Study arms

  • Active comparator
    paracentesis

    cutting and draining procedure for malignant ascites

    Procedure: paracentesis

  • Active comparator
    Pleurx catheter

    a catheter drainage system the subject uses himself/herself.

    Device: Pleurx catheter

Interventions

  • Procedureparacentesis

    surgical drainage of malignant ascites

  • DevicePleurx catheter

    take home catheter drainage system that the subject uses himself/herself as needed.

06

What researchers measure

Primary outcomes

  1. Safety of Pleurx Catheter or Paracentesis

    Primary Outcome: Safety of the Pleurx catheter procedure or paracentesis Safety of the pleurx catheter procedure or paracentesis. Safety will be assessed by the degree of unacceptable toxicities, defined as life threatening complications related to the procedure. These include peritonitis, perforation, or death related to the procedure.

    Time frame: 3 years

07

Results

Posted Sep 22, 2014
Limitations and caveats
The study was closed by investigator due to low enrollment. Subject JH006 S-B did have abdominal pain, post Pleurx placement, so it was removed and she was taken out of the study.

Participant flow

Participant flow — Overall Study
MilestonePleurx CatheterParacentesis
Started43
Completed00
Not completed43
Withdrew: Adverse event30
Withdrew: Death11
Withdrew: Withdrawal by subject02

Outcome measures

PrimarySafety of Pleurx Catheter or Paracentesis

Primary Outcome: Safety of the Pleurx catheter procedure or paracentesis Safety of the pleurx catheter procedure or paracentesis. Safety will be assessed by the degree of unacceptable toxicities, defined as life threatening complications related to the procedure. These include peritonitis, perforation, or death related to the procedure.

Time frame:
3 years
Reported as:
Number · events
Safety of Pleurx Catheter or Paracentesis
eventsParacentesisPleurx Catheter
Related peritonitis00
Related death00
Related perforation00
Unnacceptable other (related)01

Adverse events

Non-serious events are listed at a 0% frequency threshold.

Adverse event summary by group
GroupDeathsSeriousOther
Paracentesis—1/3 (33.3%)3/3 (100%)
Pleurx Catheter—3/4 (75%)4/4 (100%)
Most frequent serious events
Showing 10 of 11
Most frequent serious events
EventParacentesisPleurx Catheter
sepsisInfections and infestations1/30/4
renal failureRenal and urinary disorders1/30/4
hypotensionCardiac disorders1/30/4
peritonitisInfections and infestations1/30/4
abdominal painGastrointestinal disorders1/30/4
nauseaGastrointestinal disorders0/31/4
vomitingGastrointestinal disorders0/31/4
abdominal crampsGastrointestinal disorders0/31/4
infection (non septic)Infections and infestations0/31/4
bowel obstructionGastrointestinal disorders0/31/4
Most frequent other events
Showing 10 of 41
Most frequent other events
EventParacentesisPleurx Catheter
↑ alkaline phosphataseInvestigations1/33/4
↑ ALTInvestigations2/32/4
↓ calciumMetabolism and nutrition disorders2/31/4
↓ lymphocytesBlood and lymphatic system disorders2/32/4
↓ magnesiumMetabolism and nutrition disorders2/30/4
↓ sodiumMetabolism and nutrition disorders2/32/4
bilateral lower extremity pitting edemaBlood and lymphatic system disorders2/30/4
decreased appetiteGastrointestinal disorders2/30/4
fatigueGeneral disorders2/31/4
↑ ASTInvestigations1/32/4

Baseline characteristics

subjects with malignant ascites

Age, Continuous
Age, Continuous(years)ParacentesisPleurx CatheterTotal
Mean53.67 (42 to 62)55 (45 to 70)54.42 (42 to 70)
Age, Categorical
Age, Categorical(Participants)ParacentesisPleurx CatheterTotal
<=18 years000
Between 18 and 65 years336
>=65 years011
Sex: Female, Male
Sex: Female, Male(Participants)ParacentesisPleurx CatheterTotal
Female112
Male235
Race (NIH/OMB)
Race (NIH/OMB)(Participants)ParacentesisPleurx CatheterTotal
American Indian or Alaska Native000
Asian000
Native Hawaiian or Other Pacific Islander000
Black or African American101
White246
More than one race000
Unknown or Not Reported000
Ethnicity (NIH/OMB)
Ethnicity (NIH/OMB)(Participants)ParacentesisPleurx CatheterTotal
Hispanic or Latino000
Not Hispanic or Latino347
Unknown or Not Reported000
Region of Enrollment
Region of Enrollment(participants)ParacentesisPleurx CatheterTotal
United States347
08

Study locations

1 site
  • Sidney Kimmel Comprehensive Cancer Center at Johns Hopkins
    Baltimore, Maryland 21205-2009, United States
09

Updates

Tracking since Sep 25, 2026
No changes since tracking began. The registry record was last updated on Oct 29, 2015, before this site started recording changes on Sep 25, 2026. Its history is on ClinicalTrials.gov ↗
10

Registry details

Key details

Study ID
NCT01077063
Lead sponsor
Sidney Kimmel Comprehensive Cancer Center at Johns Hopkins
Responsible party
Sponsor
First posted
Feb 26, 2010
Start date
Feb 2010
Primary completion
Aug 2013
Completion
Aug 2013
Results posted
Sep 22, 2014
Last update
Oct 29, 2015

Oversight

Data monitoring committee
Yes
View the source record on ClinicalTrials.gov ↗

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This study is terminated, as verified in Oct 2015. You cannot join it, but the record below documents what was studied.

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