Skip to main content
OpenTrials
Completed

NCT Number: NCT07404137

A Study to Investigate the Concentrations of Zibotentan and Dapagliflozin in Blood When Given With and Without Food

The purpose of this study is to investigate the concentrations of zibotentan and dapagliflozin in blood when given with and without food in healthy participants.

Completed

Looking for future studies?

Notify Me

Key information

About this study

This is a Phase I, open-label, randomized, 2-period, 2-treatment, crossover study in healthy participants.

This study will measure the impact of food on the pharmacokinetics (PK) of combined zibotentan/dapagliflozin for the to be marketed fixed-dose combination (FDC) formulation (study intervention).

The study will comprise of, (i) A screening period (ii) 2 treatment periods (iii) A final follow-up visit.

All participants will receive a single dose of the study intervention once under fasted condition (Treatment A) and once under fed condition (Treatment B).

Who can participate

Healthy volunteers accepted: Yes

Only the study team can determine whether someone qualifies for participation.

Inclusion criteria

  • Healthy male and/or female of non-childbearing potential. Participants with suitable veins for cannulation or repeated venipuncture.
  • Have a body mass index (BMI) between 18 and 32 kg/m2 inclusive and weigh at least 50 kg and no more than 100 kg (inclusive) at Screening.

Exclusion criteria

  • History of any clinically important disease or disorder.
  • History or presence of gastrointestinal, hepatic, or renal disease or any other condition known to interfere with absorption, distribution, metabolism, or excretion of drugs.
  • Any clinically important illness, medical/surgical procedure, or trauma.
  • Any clinically important abnormalities in clinical chemistry, hematology, or urinalysis results or other laboratory values or vital signs.
  • Any positive result on screening for serum Hepatitis B surface antigen (HBsAg), Hepatitis B core antibody (HBcAb), Hepatitis C virus (HCV) antibody, or Human immunodeficiency virus (HIV) (Type 1 and 2) antibodies.
  • Known or suspected history of alcohol or drug abuse or excessive intake of alcohol.
  • History or ongoing allergy/hypersensitivity, to Sodium-Glucose Cotransporter-2 Inhibitors (SGLT2i- eg, dapagliflozin, empagliflozin), or zibotentan or other Endothelin Receptor Antagonist (ERAs- eg, ambrisentan, atrasentan,bosentan), or any of the excipients in the zibotentan/dapagliflozin tablets.
  • Participants who have previously received zibotentan.

Treatment and study plan

Zibotentan/Dapagliflozin FDC

Drug

Zibotentan/Dapagliflozin FDC will be administered as an oral tablet.

Primary outcomes

  1. Area under concentration-time curve from time 0 to infinity (AUCinf)

    Time frame: At predefined intervals from Day 1 to Day 4 for both treatment periods

    To investigate the effect of a high fat, high calorie meal, in comparison to fasting conditions, on the PK of zibotentan/dapagliflozin FDC after a single oral dose in healthy participants.

  2. Area under concentration-curve from time 0 to the last quantifiable concentration (AUClast)

    Time frame: At predefined intervals from Day 1 to Day 4 for both treatment periods

    To investigate the effect of a high fat, high calorie meal, in comparison to fasting conditions, on the PK of zibotentan/dapagliflozin FDC after a single oral dose in healthy participants.

  3. Maximum observed drug concentration (Cmax)

    Time frame: At predefined intervals from Day 1 to Day 4 for both treatment periods

    To investigate the effect of a high fat, high calorie meal, in comparison to fasting conditions, on the PK of zibotentan/dapagliflozin FDC after a single oral dose in healthy participants.

Secondary outcomes

  1. Number of participants with adverse events (AEs) and serious adverse events (SAEs)

    Time frame: Up to end of study visit, for a total of approximately 5 weeks

    To further assess the safety and tolerability of single doses of zibotentan/dapagliflozin FDC in healthy participants.

  2. Apparent total body clearance (CL/F)

    Time frame: At predefined intervals from Day 1 to Day 4 for both treatment periods

    To further evaluate the PK of zibotentan/dapagliflozin FDC after a single oral dose in healthy participants.

  3. Apparent volume of distribution based on the terminal phase (Vz/F)

    Time frame: At predefined intervals from Day 1 to Day 4 for both treatment periods

    To further evaluate the PK of zibotentan/dapagliflozin FDC after a single oral dose in healthy participants.

  4. Time to reach maximum observed concentration (tmax)

    Time frame: At predefined intervals from Day 1 to Day 4 for both treatment periods

    To further evaluate the PK of zibotentan/dapagliflozin FDC after a single oral dose in healthy participants.

  5. Terminal elimination half-life (t½λz)

    Time frame: At predefined intervals from Day 1 to Day 4 for both treatment periods

    To further evaluate the PK of zibotentan/dapagliflozin FDC after a single oral dose in healthy participants.

Sponsors and collaborators

Lead sponsor

AstraZeneca

Industry

Registry information

Official study title

A Randomized, Single Dose, Crossover Study to Assess the Effect of Food on the Pharmacokinetics of Single Dose, Orally Administered, Combined Zibotentan/Dapagliflozin in Healthy Participants

Important dates

Study start
2026
Primary completion
2026
Study completion
2026
First posted
Feb 11, 2026
Registry last updated
Apr 13, 2026

OpenTrials presents study information sourced from ClinicalTrials.gov. The official registry record should be consulted for the latest information.

View the official ClinicalTrials.gov record (opens in a new tab)

This listing is for discovery and informational purposes only. It is not medical advice, does not guarantee that a study is recruiting, and does not determine eligibility. Contact the study team and a qualified healthcare professional when considering participation.

Published trials that share one or more normalized conditions with this study.