Ascites Hepatic, Cirrhosis
Conditions
Keywords
Terlipressin, Terlipressin acetate
Brief summary
Low-dose continuous infusion of terlipressin will be administered to six cirrhotic patients with refractory ascites.
Detailed description
Terlipressin continuous infusion will be adminstered via an ambulatory pump initially for 7 days in a clinical pharmacology unit. Serial blood draws for pharmacokinetic analysis will be performed to determine steady state concentration of both terlipressin and 8-lysine-vasopressin during infusion. After establishing safety and tolerance of infusion for 7 days, patients will be transitioned to an outpatient setting where they will be treated with terlipressin continuous infusion for an additional 21 days, monitored daily by home care nurses. A total of 6 patients will be treated. Monitoring will include successful management of ascites, with reduction in paracentesis procedures and decreased ascites fluid volume, further supported by improvement in renal function.
Interventions
Low-dose continuous infusion of Terlipressin administered via ambulatory pump over 28 days
Sponsors
Study design
Masking description
Open label
Intervention model description
Open label prospective study in a cohort of 6 patients
Eligibility
Inclusion criteria
* Patients with cirrhosis and refractory ascites who required 3 or more large volume (4 liters and more) paracenteses in the previous 60 days
Exclusion criteria
* Ascites with causes other than cirrhosis such as nephrogenic ascites or malignant ascites due to peritoneal carcinomatosis * Total bilirubin \> 5 mg/dL * Blood clotting International normalized ratio (INR) \> 2.5 * Serum creatinine \> 2.0 mg/dL * Current or recent (within 3 months of consent) renal dialysis * Hepatic encephalopathy grade 3 or 4 * Superimposed acute liver failure/injury due to factors other than alcoholic hepatitis, including acute viral hepatitis, drugs, medications (e.g., acetaminophen), or other toxins (e.g., mushroom \[Amanita\] poisoning) * Current or recent treatment (within 7 days) with octreotide, midodrine, vasopressin, dopamine or other vasopressors * Respiratory failure requiring positive airway pressure devices or intubation * SIRS/sepsis episode in the previous 28 days from consent * Episode of spontaneous bacterial peritonitis or gastrointestinal hemorrhage within 28 days of consent * Ongoing documented or suspected infection * Severe cardiovascular disease that are contraindication to terlipressin therapy such as advanced arteriosclerosis, arrhythmia, coronary insufficiency or uncontrolled hypertension * Findings suggestive of organic renal disease (severe proteinuria/hematuria, or abnormal renal ultrasound suggestive of obstructive or other renal pathology) * Severe comorbidity that in the opinion of the Investigator would affect short-term prognosis and/or disallow safe participation in the trial (such as for example, severe anemia or pancytopenia, advanced neoplasia, hepatocellular carcinoma \[confirmed with serum alpha1-fetoprotein testing\], severe chronic obstructive pulmonary disease or asthma) * Alcoholics who have not been abstinent for the past 6 months * Transjugular intrahepatic portosystemic shunt or other surgical shunt * For female patients: Confirmed pregnancy * Known allergy or hypersensitivity to terlipressin * Participation in other clinical research studies involving the evaluation of other investigational drugs or devices within 30 days of consent.
Design outcomes
Primary
| Measure | Time frame | Description |
|---|---|---|
| Clinical Safety of Terlipressin Infusion in Cirrhotic Patients With Refractory Ascites | 28 day treatment period and 28 day post-treatment | Rate of treatment emergent adverse events assessed by physical examination and laboratory safety |
| Steady State Plasma Levels of Terlipressin and 8-lysine Vasopressin During Terlipressin Continuous Infusion at 2 mg/Day in Cirrhotic Patients With Refractory Ascites | 7 day treatment | Serial sampling for determination of Terlipressin concentration and metabolite 8-lysine vasopressin in plasma at steady state (Css) |
Secondary
| Measure | Time frame | Description |
|---|---|---|
| Change in Requirement of Large Volume Paracentesis With Continuous Infusion of Terlipressin | 28 day post-treatment | Comparison of pre-treatment and post-treatment incidence of therapeutic paracentesis and change in volume of ascites removed |
Countries
United States
Participant flow
Recruitment details
Single site
Participants by arm
| Arm | Count |
|---|---|
| Terlipressin Acetate Continuous Infusion Continuous infusion of terlipressin starting at 2 mg/day over 7 days in-house and if tolerated continue treatment in the ambulatory setting for 21 days
Terlipressin acetate continuous infusion: Low-dose continuous infusion of Terlipressin administered via ambulatory pump over 28 days | 6 |
| Total | 6 |
Withdrawals & dropouts
| Period | Reason | FG000 |
|---|---|---|
| Overall Study | Physician Decision | 1 |
Baseline characteristics
| Characteristic | Terlipressin Acetate Continuous Infusion |
|---|---|
| Age, Continuous | 61 years |
| Child-Pugh score | 9 score on a scale |
| MELD score | 15 score on a scale |
| Race (NIH/OMB) American Indian or Alaska Native | 0 Participants |
| Race (NIH/OMB) Asian | 0 Participants |
| Race (NIH/OMB) Black or African American | 2 Participants |
| Race (NIH/OMB) More than one race | 0 Participants |
| Race (NIH/OMB) Native Hawaiian or Other Pacific Islander | 0 Participants |
| Race (NIH/OMB) Unknown or Not Reported | 0 Participants |
| Race (NIH/OMB) White | 4 Participants |
| Region of Enrollment United States | 6 participants |
| Serum creatinine | 1.30 mg/dL |
| Sex: Female, Male Female | 0 Participants |
| Sex: Female, Male Male | 6 Participants |
Adverse events
| Event type | EG000 affected / at risk |
|---|---|
| deaths Total, all-cause mortality | 0 / 6 |
| other Total, other adverse events | 3 / 6 |
| serious Total, serious adverse events | 4 / 6 |
Outcome results
Clinical Safety of Terlipressin Infusion in Cirrhotic Patients With Refractory Ascites
Rate of treatment emergent adverse events assessed by physical examination and laboratory safety
Time frame: 28 day treatment period and 28 day post-treatment
Population: Enrolled
| Arm | Measure | Group | Value (COUNT_OF_PARTICIPANTS) |
|---|---|---|---|
| Terlipressin Acetate Continuous Infusion | Clinical Safety of Terlipressin Infusion in Cirrhotic Patients With Refractory Ascites | TEAE | 6 Participants |
| Terlipressin Acetate Continuous Infusion | Clinical Safety of Terlipressin Infusion in Cirrhotic Patients With Refractory Ascites | Fatal TEAE | 0 Participants |
| Terlipressin Acetate Continuous Infusion | Clinical Safety of Terlipressin Infusion in Cirrhotic Patients With Refractory Ascites | Serious AE | 4 Participants |
| Terlipressin Acetate Continuous Infusion | Clinical Safety of Terlipressin Infusion in Cirrhotic Patients With Refractory Ascites | Related TEAE | 3 Participants |
| Terlipressin Acetate Continuous Infusion | Clinical Safety of Terlipressin Infusion in Cirrhotic Patients With Refractory Ascites | Serious related TEAE | 0 Participants |
| Terlipressin Acetate Continuous Infusion | Clinical Safety of Terlipressin Infusion in Cirrhotic Patients With Refractory Ascites | TEAE leading to drug withdrawal | 3 Participants |
| Terlipressin Acetate Continuous Infusion | Clinical Safety of Terlipressin Infusion in Cirrhotic Patients With Refractory Ascites | Grade 3 TEAE | 4 Participants |
Steady State Plasma Levels of Terlipressin and 8-lysine Vasopressin During Terlipressin Continuous Infusion at 2 mg/Day in Cirrhotic Patients With Refractory Ascites
Serial sampling for determination of Terlipressin concentration and metabolite 8-lysine vasopressin in plasma at steady state (Css)
Time frame: 7 day treatment
| Arm | Measure | Group | Value (MEAN) |
|---|---|---|---|
| Terlipressin Acetate Continuous Infusion | Steady State Plasma Levels of Terlipressin and 8-lysine Vasopressin During Terlipressin Continuous Infusion at 2 mg/Day in Cirrhotic Patients With Refractory Ascites | Terlipressin | 2.48 ng/mL |
| Terlipressin Acetate Continuous Infusion | Steady State Plasma Levels of Terlipressin and 8-lysine Vasopressin During Terlipressin Continuous Infusion at 2 mg/Day in Cirrhotic Patients With Refractory Ascites | 8-lysine vasopressin | 0.089 ng/mL |
Change in Requirement of Large Volume Paracentesis With Continuous Infusion of Terlipressin
Comparison of pre-treatment and post-treatment incidence of therapeutic paracentesis and change in volume of ascites removed
Time frame: 28 day post-treatment
| Arm | Measure | Group | Value (MEAN) |
|---|---|---|---|
| Terlipressin Acetate Continuous Infusion | Change in Requirement of Large Volume Paracentesis With Continuous Infusion of Terlipressin | Percent change in volume ascites removed during 28d treatment period versus 28d pre-treatment period | -66.5 percent change |
| Terlipressin Acetate Continuous Infusion | Change in Requirement of Large Volume Paracentesis With Continuous Infusion of Terlipressin | Percent change in LVP interval during treatment versus before treatment | 128 percent change |