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CompletedNCT02805244Updated Nov 29, 2016

Mass Balance Study of JTZ-951 in Subjects With End-stage Renal Disease on Hemodialysis

A Phase 1 interventional study of JTZ-951, 14C-JTZ-951 in Anemia of Chronic Kidney Disease, sponsored by Akros Pharma Inc.. Completed at 1 site in United States. Open to male participants aged 18 Years to 75 Years. Per ClinicalTrials.gov, last updated 2016-11-29.

Sponsored by Akros Pharma Inc. · Phase 1, Interventional, and Basic science

Phase
Phase 1
Study type
Interventional
Enrollment
6
Allocation
Not applicable
Ages
18 Years to 75 Years
Sex
Male
01

Study summary

A mass balance study to determine the routes and rates of elimination of radioactivity, to determine total radioactivity in plasma and whole blood over time and compare levels to JTZ-951 and drug-derived entities in plasma and to determine pharmacokinetic (PK) parameters of JTZ-951 and its metabolite(s).

02

Conditions studied

  • Anemia of Chronic Kidney Disease

Keywords

  • JTZ-951
  • Pharmacokinetics
  • 14C-JTZ-951
  • Mass balance
  • Time course
03

In context

Kidney Diseases

3,840 studies on the registry are indexed under Kidney Diseases; 500 are open to participants now.

This study's enrollment of 6 is below the median of 70 across 2,640 interventional studies indexed under Kidney Diseases.

Browse Kidney Diseases studies →

Lead sponsor

Akros Pharma Inc. is the lead sponsor of 25 studies on the registry; none are open to participants now.

Of its 5 completed or terminated interventional studies of FDA-regulated products, 4 (80%) have results posted.

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

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Who can participate

Ages eligible
18 Years to 75 Years
Sexes eligible
Male
Accepts healthy volunteers
No

Inclusion criteria

  • Subjects with end stage renal disease on hemodialysis
  • Post-dialysis body weight >45.0 kg
  • BMI between 18.0 and 40.0 kg/m2 (inclusive)

Exclusion criteria

Exclusion Criteria:

  • Subjects with aspartate aminotransferase (AST) or alanine aminotransferase (ALT) >2.0 × upper limit of normal (ULN), or total bilirubin >1.5 × ULN at the Screening Visit
  • Subjects who have hepatobiliary disease or condition (such as biliary cirrhosis)
  • Subjects with positive test results for HBsAg (hepatitis B surface antigen), HCV antibody or HIV antibody
  • Subjects with known history of liver failure or liver surgery
  • Subjects with a history or current clinically significant chronic or acute blood loss
05

Study design

Phase
Phase 1
Primary purpose
Basic science
Allocation
Not applicable
Intervention model
Single group
Masking
None (open label)
Enrollment
6 participants (actual)

Study arms

  • Experimental
    JTZ-951, 14C-JTZ-951

    Single oral administration on Day 1; 10 mg JTZ-951, 100 μCi of 14C-JTZ-951

    Drug: JTZ-951, 14C-JTZ-951

Interventions

  • DrugJTZ-951, 14C-JTZ-951
06

What researchers measure

Primary outcomes

  1. Radioactivity concentration in urine, feces and dialysate

    Time frame: maximum 20 days

  2. Radioactivity concentration in whole blood and plasma

    Time frame: maximum 20 days

  3. Plasma concentrations of JTZ-951 and its metabolite

    Time frame: maximum 20 days

  4. Cmax (maximum concentration)

    Time frame: maximum 20 days

  5. tmax (time to reach maximum concentration)

    Time frame: maximum 20 days

  6. AUC (area under the concentration-time curve)

    Time frame: maximum 20 days

  7. t1/2 (elimination half-life)

    Time frame: maximum 20 days

  8. Number of adverse events

    Time frame: maximum 20 days

07

Study locations

1 site
  • Minneapolis, Minnesota, United States
08

Updates

Tracking since Sep 25, 2026
No changes since tracking began. The registry record was last updated on Nov 29, 2016, before this site started recording changes on Sep 25, 2026. Its history is on ClinicalTrials.gov ↗
09

Registry details

Key details

Study ID
NCT02805244
Lead sponsor
Akros Pharma Inc.
Responsible party
Sponsor
First posted
Jun 17, 2016
Start date
Jun 2016
Primary completion
Sep 2016
Completion
Sep 2016
Last update
Nov 29, 2016

Oversight

Data monitoring committee
No
View the source record on ClinicalTrials.gov ↗

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This study is completed, as verified in Nov 2016. You cannot join it, but the record below documents what was studied.

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