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CompletedNCT01529294Updated Mar 14, 2013

Single-dose Iloperidone Pharmacokinetics in Patients With Mild or Moderate Liver Disease, Compared to Healthy Volunteers

A Phase 1 interventional study of Iloperidone in Hepatic Impairment, sponsored by Novartis Pharmaceuticals. Completed at 4 sites in United States. Open to participants aged 18 Years to 65 Years, including healthy volunteers. Per ClinicalTrials.gov, last updated 2013-03-14.

Sponsored by Novartis Pharmaceuticals · Phase 1 and Interventional

Phase
Phase 1
Study type
Interventional
Enrollment
90
Allocation
Non-randomized
Ages
18 Years to 65 Years
Sex
All
01

Study summary

This study aims to determine the pharmacokinetic profile and the tolerability of iloperidone in subjects with mild or moderate hepatic impairment comparatively to healthy matched subjects

02

Conditions studied

  • Hepatic Impairment

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Keywords

  • Hepatic impairment
  • Iloperidone
  • ILO522D
  • Pharmacokinetics
03

In context

Liver Diseases

2,081 studies on the registry are indexed under Liver Diseases; 390 are open to participants now.

This study's enrollment of 90 is above the median of 50 across 1,323 interventional studies indexed under Liver Diseases.

Browse Liver Diseases studies →

Lead sponsor

Novartis Pharmaceuticals is the lead sponsor of 2,673 studies on the registry; 228 are open to participants now.

Of its 576 completed or terminated interventional studies of FDA-regulated products, 431 (75%) have results posted.

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

04

Who can participate

Ages eligible
18 Years to 65 Years
Sexes eligible
All
Accepts healthy volunteers
Yes

Eligibility criteria

Inclusion Criteria:

  • Inclusion criteria (all subjects):
  • Caucasian subjects
  • Inclusion criteria (hepatic impaired subjects):
  • subjects with physical signs consistent with a clinical diagnosis of stable liver disease, which has been confirmed by imaging techniques, ultrasound, Magnetic Resonance Imaging or Computed Tomogram within 3 months of screening, and a creatinine clearance > 50 mL/min (based on Cockroft and Gault formula).
  • Inclusion criteria (healthy volunteers):
  • good general health
  • matched by age, gender, smoking status, Body Mass Index, and CYP2D6 phenotype to hepatic impaired subjects.

Exclusion Criteria:

  • Exclusion criteria (all subjects):
  • Subjects who report smoking a pipe, cigars or more than 20 cigarettes per day .
  • History of drug abuse as defined in Diagnostic and Statistical Manual of Mental Disorders, Diagnostic Criteria for Drug and Alcohol Abuse, within the 12 months prior to screening
  • History of first-dose response/syncope to alpha1-blocking agents
  • Exclusion criteria (Hepatic impaired subjects):
  • Patients with symptoms or 6 months past history of encephalopathy.
  • Patients with clinical evidence of moderate-severe ascites.
  • Patients having a previous surgical porto-systemic shunt.
  • Exclusion criteria (Healthy volunteers):
  • History of alcohol abuse prior to dosing, or evidence of such abuse during screening.
  • Pulse Rate > 200 msec

Other protocol-defined inclusion/exclusion criteria may apply

05

Study design

Phase
Phase 1
Allocation
Non-randomized
Intervention model
Parallel assignment
Masking
None (open label)
Enrollment
90 participants (actual)

Study arms

  • Experimental
    Iloperidone

    Eligible subjects receive a single oral dose of 2 mg iloperidone as a tablet

    Drug: Iloperidone

Interventions

  • DrugIloperidone
06

What researchers measure

Primary outcomes

  1. Measure: Area Under Curve (AUClast, AUCinf) and maximum concentration (Cmax)

    Pharmacokinetics of iloperidone in subjects with mild or moderate hepatic impairment, compared to healthy volunteers.

    Time frame: predose, 0.5, 1, 2, 3, 4, 6, 8, 12, 16, 24, 36, 48, 72, 96 and 120 hours post-dose

  2. Maximum plasma concentration following drug administration (Cmax) of iloperidone

    Blood and urine samples will be collected and plasma and urine concentration will be measured.

    Time frame: pre-dose, 0.5, 1, 2, 3, 4, 6, 8, 12, 16, 24, 36, 48, 72, 96, 120 hours post-dose, and from pre-dose to 48 hours post-dose

  3. Protein binding of iloperidone

    Blood samples will be collected and protein binding will be measured .

    Time frame: pre-dose, 0.5, 1, 2, 3, 4, 6, 8, 12, 16, 24, 36, 48, 72, 96, 120 hours post-dose, and from pre-dose to 48 hours post-dose

  4. Area under the plasma concentration-time Curve from time zero to infinity (AUCinf) of iloperidone

    Blood and urine samples will be collected and plasma and urine concentration will be measured.

    Time frame: pre-dose, 0.5, 1, 2, 3, 4, 6, 8, 12, 16, 24, 36, 48, 72, 96, 120 hours post-dose, and from pre-dose to 48 hours post-dose

Secondary outcomes

  1. Area Under the plasma Curve (AUC) of iloperidone metabolite P88

    Blood and urine samples will be collected and plasma and urine concentrations of metabolite 88 will be measured

    Time frame: pre-dose, 0.5, 1, 2, 3, 4, 6, 8, 12, 16, 24, 36, 48, 72, 96, 120 hours post-dose and from pre-dose to 48 hours post-dose

  2. Area under the plasma concentration-time Curve from time zero to infinity (AUCinf) of iloperidone metabolite P88 records, listed by subject. Summary statistics provided by impairment group and visit/time.

    Blood and urine samples will be collected and plasma and urine concentrations of metabolite 88 will be measured

    Time frame: pre-dose, 0.5, 1, 2, 3, 4, 6, 8, 12, 16, 24, 36, 48, 72, 96, 120 hours post-dose and from pre-dose to 48 hours post-dose

  3. Maximum plasma concentration following drug administration (Cmax) of iloperidone metabolites P88

    Blood and urine samples will be collected and plasma and urine concentrations of metabolite 88 will be measured

    Time frame: pre-dose, 0.5, 1, 2, 3, 4, 6, 8, 12, 16, 24, 36, 48, 72, 96, 120 hours post-dose and from pre-dose to 48 hours post-dose

  4. Protein binding of iloperidone metabolites P88 (CLr)

    Blood samples will be collected and protein binding of metabolite 88 will be measured

    Time frame: pre-dose, 0.5, 1, 2, 3, 4, 6, 8, 12, 16, 24, 36, 48, 72, 96, 120 hours post-dose and from pre-dose to 48 hours post-dose

  5. Area Under the plasma Curve (AUC) of iloperidone metabolite P95

    Blood and urine samples will be collected and plasma and urine concentrations of metabolite 95 will be measured

    Time frame: pre-dose, 0.5, 1, 2, 3, 4, 6, 8, 12, 16, 24, 36, 48, 72, 96, 120 hours post-dose and from pre-dose to 48 hours post-dose

  6. Area under the plasma concentration-time Curve from time zero to infinity (AUCinf) of iloperidone metabolite P95

    Blood and urine samples will be collected and plasma and urine concentrations of metabolite 95 will be measured

    Time frame: pre-dose, 0.5, 1, 2, 3, 4, 6, 8, 12, 16, 24, 36, 48, 72, 96, 120 hours post-dose and from pre-dose to 48 hours post-dose

  7. Maximum plasma concentration following drug administration (Cmax) of iloperidone metabolites P95

    Blood and urine samples will be collected and plasma and urine concentrations of metabolite 95 will be measured

    Time frame: pre-dose, 0.5, 1, 2, 3, 4, 6, 8, 12, 16, 24, 36, 48, 72, 96, 120 hours post-dose and from pre-dose to 48 hours post-dose

  8. Protein binding of iloperidone metabolites P95

    Blood samples will be collected and protein binding of metabolite 95 will be measured

    Time frame: pre-dose, 0.5, 1, 2, 3, 4, 6, 8, 12, 16, 24, 36, 48, 72, 96, 120 hours post-dose and from pre-dose to 48 hours post-dose

  9. Number of participants with adverse events

    Adverse events will be determined by evaluating clinical, laboratory evaluations, impact on vital signs and impacts on Electrocardiograms (ECGs)

    Time frame: Day 6

07

Study locations

4 sites
  • Novartis Investigative Site
    Anaheim, California 92801, United States
  • Novartis Investigative Site
    Miami, Florida 33169, United States
  • Novartis Investigative Site
    Orlando, Florida 32809, United States
  • Novartis Investigative Site
    South Miami, Florida 33143, United States
08

Updates

Tracking since Sep 25, 2026
No changes since tracking began. The registry record was last updated on Mar 14, 2013, before this site started recording changes on Sep 25, 2026. Its history is on ClinicalTrials.gov ↗
09

Registry details

Key details

Study ID
NCT01529294
Lead sponsor
Novartis Pharmaceuticals
Responsible party
Sponsor
First posted
Feb 8, 2012
Start date
Aug 2010
Primary completion
Jul 2012
Completion
Jul 2012
Last update
Mar 14, 2013

Study contacts

Novartis Pharmaceuticals
study director · Novartis Pharmaceuticals
View the source record on ClinicalTrials.gov ↗

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