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Renal ImpairmentPhase 1NCT02039817

PK and PD Study of IDN-6556 in Subjects With Severe Renal Impairment and Matched Healthy Volunteers

A Phase 1 study testing IDN-6556 in people with Renal Impairment and Renal Insufficiency, run by Conatus Pharmaceuticals Inc. at 2 sites in United States.

Completed

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

Official record
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Trial summary

This is an open-label, parallel-group study to compare the pharmacokinetics and pharmacodynamics of IDN-6556 following a single 50 mg oral dose of IDN-6556 in subjects with severe renal impairment and matched healthy volunteers with normal renal function. Read more about this study

Who is it for?
Ages 18 to 75 yearsHealthy volunteers can take part
What is being tested?
IDN-6556
Type of treatment
Pill or oral medicine
Could I receive a placebo?
No, everyone receives an active treatment
How many people
16 participants
Where
2 sitesUnited States
Study dates
Jan 2014to Apr 2014
Phase
Phase 1
Are there results?
Yes, posted in the registrySummary in the doctors' view

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 to 75 years
  • All sexes
  • Healthy volunteers accepted
  • Adult, Older adult

Who may be able to join

  • All Subjects:
  • Male or female subjects 18 - 75 years of age, able to provide written informed consent, understand and comply with all scheduled visits, and other requirements of the study
  • Body mass index (BMI) 18.0 - 40.0 kg/m2 and body weight >50 kg
  • Willingness to utilize two reliable forms of contraception (for both males and females of childbearing potential) from screening to one month after the last dose of study drug
  • Matched Healthy Volunteers:
  • Medically healthy as determined by the Investigator
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  • Screening creatinine clearance ≥90 mL/min using the Cockcroft-Gault equation
  • Supine blood pressure ≤145/90 mmHg
  • No significant uncontrolled systemic or major illness that, in the opinion of the Investigator, would preclude the subject from participating in and completing the study
  • Demographically comparable to subjects with severe renal impairment as follows:
  • Mean body weight within ±10 kg
  • Mean age within ±5 years
  • Similar gender ratio
  • Severe Renal Impaired Subjects:
  • Screening creatinine clearance (CLCR) <30 mL/min using the Cockcroft-Gault equation
  • Supine blood pressure ≤170/110 mmHg
  • Documented renal impairment indicated by reduced creatinine clearance within 12 months of screening or longer
  • Stable renal function as evidenced by ≤30% difference in two measurements of creatinine clearance on two separate occasions separated by at least 28 days with one measurement being the value at screening.

Who cannot join

  • History of renal trasplant
  • Acute renal failure
  • Subjects undergoing any method of dialysis or hemofiltration
  • Evidence or history of clinically significant uncontrolled hematological, endocrine, pulmonary, gastrointestinal, cardiovascular, hepatic, psychiatric, neurologic, or allergic disease (including drug allergies, but excluding untreated, asymptomatic, seasonal allergies at time of dosing)
  • Disorders or surgery of the gastrointestinal tract which may interfere with drug absorption or may otherwise influence the pharmacokinetics of the investigational medicinal product (e.g., inflammatory bowel disease, resections of the small or large intestine, etc.)
  • History of febrile illness within 5 days prior to dosing
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  • Evidence of clinically significant liver disease or liver damage (e.g., hepatitis B or C, autoimmune hepatitis, primary biliary cirrhosis, non-alcoholic fatty liver disease, elevated aspartate aminotransferase (AST) or alanine aminotransferase (ALT) that is considered clinically significant by the Investigator, etc.)
  • Known infection with human immunodeficiency virus (HIV) upon serological testing
  • History or presence of clinically concerning cardiac arrhythmias, or prolongation of Screening (pre-treatment) QT or QTc interval of >480 milliseconds (msec) for subjects with severe renal impairment or >450 msec for matched healthy volunteers
  • Subjects with active or history of malignancies other than curatively treated skin cancer (basal cell or squamous cell carcinomas)

Trial locations and contacts

2 sites in 1 country.

United States2 sites
  • Avail Clinical Research

    DeLand, Florida, 32720

  • University of Miami

    Miami, Florida, 33136

Other trials in United States

About this study

Official title: An Open-Label Pharmacokinetic and Pharmacodynamic Study of a Single Dose of IDN-6556 in Subjects With Severe Renal Impairment and in Matched Healthy Volunteers

This is an open-label, parallel-group study to compare the pharmacokinetics and pharmacodynamics of IDN-6556 following a single 50 mg oral dose of IDN-6556 in subjects with severe renal impairment and matched healthy volunteers with normal renal function.

Being tested
IDN-6556
Keywords
pharmacokinetics, pharmacodynamics, renal impairment
Medical subject headings
Renal Insufficiency, Kidney Diseases

What participants receive

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

  • IDN-6556Drug

    Also called emricasan, PF-03491390

Study groups in NCT02039817
Study groupRoleWhat they receive
Healthy VolunteersExperimentalAll subjects receive a single 50 mg oral dose of IDN-6556
Receives: Drug: IDN-6556
Severe Renal ImpairmentExperimentalAll subjects receive a single 50 mg oral dose of IDN-6556
Receives: Drug: IDN-6556

What is being measured

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

  1. AUC

    Area under the plasma concentration curve (AUC) parameters include AUC0-12, AUCinf, AUClast

    Measured: 48 hours

  2. Cmax

    Maximum concentration (Cmax)

    Measured: 48 hours

Secondary outcomes (1)
  1. Levels of cCK18

    Biomarker cCK18 (Cleaved cytokeratin 18) PK evaluations from pre-dose to 48 hours

    Measured: 48 hours

Timeline

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

  1. First posted20 Jan 2014 (estimated)
  2. Study startJan 2014
  3. Primary completionApr 2014
  4. Study completionApr 2014

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 1
Primary purpose
Treatment
Allocation
Non-randomised
Intervention model
Parallel groups
Masking
None (open label)
Enrolment
16 participants (actual)
IDs, dates and publications
ClinicalTrials.gov ID
NCT02039817
Sponsor's protocol ID
IDN-6556-05
Status last verified
Dec 2015
First submitted
15 Jan 2014
Last updated
28 Jan 2016
Data monitoring committee
No

Questions about this trial

What is this clinical trial studying?

A Phase 1 study testing IDN-6556 in people with Renal Impairment and Renal Insufficiency, run by Conatus Pharmaceuticals Inc. at 2 sites in United States.

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 18 inclusion and 10 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 28 Jan 2016. Status can change between updates, so confirm with the study contact before making plans.

Where is the study taking place?

The record lists 2 sites in United States. 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 1 studies test a treatment in a small group of people for the first time or in a new way, mainly to check safety and find the right dose.

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

Are results available for this study?

Yes. Results are posted in the registry (first posted 28 Jan 2016). A summary is in the For doctors view, and the full results are on ClinicalTrials.gov.

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?

AUC (time frame: 48 hours). The study lists 2 primary outcomes in all. It is what the study was designed to measure, not a finding.

Where can I read the original study information?
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 28 Jan 2016.

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