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OpenTrials
Completed

NCT Number: NCT05236738

A Study to Compare the Drug Levels of Atazanavir and Cobicistat Between the Coadministration of Age-Appropriate Mini-Tablet Formulations and the Coadministration of the Individual Reference Products in Healthy Adults Under Fed Conditions

The purpose of this study is to evaluate the drug absorption of atazanavir and cobicistat between the coadministration of the mini-tablet formulations in applesauce or chocolate pudding followed by water and the coadministration of atazanavir oral powder in applesauce and cobicistat oral tablet followed by water in healthy adult participants.

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Key information

Age range

18 year–49 year

Sex eligibility

All sexes

Study type

Interventional

Phase

Phase 1

Primary location

Local Institution - 0001

Miami, Florida, 33136, United States

Who can participate

Healthy volunteers accepted: Yes

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

Inclusion criteria

  • Body Mass Index (BMI) of 18.0 to 32.0 kg/m^2, inclusive. BMI = weight (kg)/[height(m)]^2

Exclusion criteria

  • Significant acute or chronic medical illness
  • History of a clinically significant drug rash, Stevens-Johnson Syndrome or Gilbert's Syndrome
  • Inability to swallow oral medication
  • Major surgery within 4 weeks of study treatment administration

Other protocol-defined inclusion/exclusion criteria apply

Treatment and study plan

Atazanavir

Drug

Specified dose on specified days

Other names: ATV, Reyataz

Cobicistat

Drug

Specified dose on specified days

Other names: COBI, Tybost

Atazanavir/Cobicistat Mini-tablet

Drug

Specified dose on specified days

Other names: Evotaz

Primary outcomes

  1. Maximum observed plasma concentration (Cmax)

    Time frame: Up to 17 days

  2. Area under the plasma concentration-time curve from time zero extrapolated to infinite time (AUC[INF])

    Time frame: Up to 17 days

Secondary outcomes

  1. Time of maximum observed plasma concentration (Tmax)

    Time frame: Up to 17 days

  2. Apparent terminal plasma half-life (T-HALF)

    Time frame: Up to 17 days

  3. Area under the plasma concentration-time curve from time zero to time of last quantifiable concentration (AUC[0-T])

    Time frame: Up to 17 days

  4. Observed plasma concentration at 24 hours (C24)

    Time frame: Up to 17 days

  5. Number of participants with Adverse Events (AEs)

    Time frame: Up to 75 days

  6. Number of participants with Serious Adverse Events (SAEs)

    Time frame: Up to 75 days

  7. Number of participants with AEs leading to discontinuation

    Time frame: Up to 75 days

  8. Number of participants with AEs leading to death

    Time frame: Up to 75 days

  9. Number of participants with clinical laboratory abnormalities

    Time frame: Up to 17 days

  10. Number of participants with vital sign abnormalities

    Time frame: Up to 17 days

  11. Number of participants with electrocardiogram (ECG) abnormalities

    Time frame: Up to 17 days

  12. Changes in Taste Evaluation Questionnaire

    Time frame: Up to 17 days

    Palatability evaluated on a scale from 1 (weak) to 9 (strong)

Sponsors and collaborators

Lead sponsor

Bristol-Myers Squibb

Industry

Registry information

Official study title

An Open-Label, Randomized, Single-Dose, 3-Treatment, 3-Period, 3-Sequence, Crossover Design, Relative Bioavailability Study Comparing the Pharmacokinetics of Atazanavir and Cobicistat Between the Coadministration of Age-Appropriate Mini-Tablet Formulations (ATV and COBI Oral Mini-tablets; 300 mg and 150 mg, Respectively) and the Coadministration of the Individual Reference Products (REYATAZ [Atazanavir Oral Powder] and TYBOST [Cobicistat Oral Tablet]; 300 mg and 150 mg, Respectively) in Healthy Adults Under Fed Conditions

Important dates

Study start
2022
Primary completion
2022
Study completion
2022
First posted
Feb 11, 2022
Registry last updated
Oct 31, 2022

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.

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