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

The safety and scientific validity of this study is the responsibility of the study sponsor and investigators. Listing a study does not mean it has been evaluated by the U.S. Federal Government. Read our disclaimer for details. Identifier: NCT02805244
Recruitment Status : Completed
First Posted : June 17, 2016
Last Update Posted : November 29, 2016
Information provided by (Responsible Party):
Akros Pharma Inc.

Brief 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).

Condition or disease Intervention/treatment Phase
Anemia of Chronic Kidney Disease Drug: JTZ-951, 14C-JTZ-951 Phase 1

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Study Type : Interventional  (Clinical Trial)
Actual Enrollment : 6 participants
Allocation: N/A
Intervention Model: Single Group Assignment
Masking: None (Open Label)
Primary Purpose: Basic Science
Official Title: A Phase 1, Open-label, Single Dose, Mass Balance Study to Evaluate the Pharmacokinetics, Biotransformation and Excretion of 14C-JTZ-951 in Male Subjects With End-stage Renal Disease Receiving Hemodialysis
Study Start Date : June 2016
Actual Primary Completion Date : September 2016
Actual Study Completion Date : September 2016

Resource links provided by the National Library of Medicine

Arm Intervention/treatment
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

Primary Outcome Measures :
  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 ]

Information from the National Library of Medicine

Choosing to participate in a study is an important personal decision. Talk with your doctor and family members or friends about deciding to join a study. To learn more about this study, you or your doctor may contact the study research staff using the contacts provided below. For general information, Learn About Clinical Studies.

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Ages Eligible for Study:   18 Years to 75 Years   (Adult, Older Adult)
Sexes Eligible for Study:   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:

  • 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

Information from the National Library of Medicine

To learn more about this study, you or your doctor may contact the study research staff using the contact information provided by the sponsor.

Please refer to this study by its identifier (NCT number): NCT02805244

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United States, Minnesota
Minneapolis, Minnesota, United States
Sponsors and Collaborators
Akros Pharma Inc.
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Responsible Party: Akros Pharma Inc. Identifier: NCT02805244    
Other Study ID Numbers: AZ951-U-15-010
First Posted: June 17, 2016    Key Record Dates
Last Update Posted: November 29, 2016
Last Verified: November 2016
Keywords provided by Akros Pharma Inc.:
Mass balance
Time course
Additional relevant MeSH terms:
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Kidney Diseases
Renal Insufficiency, Chronic
Kidney Failure, Chronic
Urologic Diseases
Renal Insufficiency