Phase I Mass balance and ADME study of [14C]AZD4604 (QSC300487)

  • Research type

    Research Study

  • Full title

    An Open-Label, Two-Part, Sequential Study Designed to Assess the Mass Balance Recovery, Absorption, Metabolism, Excretion of [14C]AZD4604 and the Absolute Bioavailability of AZD4604 in Healthy Male and Female Subjects

  • IRAS ID

    1008292

  • Contact name

    Oliwia Buraczewska

  • Contact email

    oliwia.buraczewska@astrazeneca.com

  • Sponsor organisation

    AstraZeneca AB

  • Clinicaltrials.gov Identifier

    NCT06157255

  • Research summary

    The Sponsor is developing the test medicine, AZD4604, as a potential treatment for asthma. Asthma is a common lung condition caused by inflammation (swelling) of the breathing tubes that carry air in and out of the lungs, causing occasional breathing difficulties such as wheezing, shortness of breath, chest tightness and cough.

    In this study we’ll give healthy volunteers three single doses of the test medicine to find out how the body breaks down and gets rid of it. Two doses of the test medicine will be ‘radiolabelled’ - it will contain a small amount of radioactivity (Carbon-14) so that we can track it in the body.

    In this study in healthy volunteers, we aim to answer these questions
    *Does the test medicine cause any important side effects?
    *What are the blood levels of the test medicine and how quickly does the body get rid of it?
    *How much of the test medicine gets into the bloodstream?
    *How does the body break down and get rid of the test medicine?

    This study will take place at one non-NHS site in Nottingham.
    We plan to enrol 8 healthy men and women aged 18-65 years who will be involved in both parts of the study.

    In Part 1, volunteers will receive a dose of test medicine containing a very tiny amount of radiolabel, by injection into a vein, shortly followed by a single inhaled dose of the test medicine. In Part 2, volunteers will receive a dose of test medicine also containing a very tiny amount of radiolabel, by mouth. In both parts volunteers will stay in the clinic for 15 nights, there will be a minimum 21-day gap between each study part, and it will take up to 13 weeks to finish the study. A follow-up phone call will be conducted 6 to 10 days after discharge from Part 2.

    We’ll collect blood and urine samples to do safety tests. Over a period of at least 15 days for each part, we’ll take many blood samples and volunteers will collect all their urine and faeces so that we can measure the amount of test medicine and its breakdown products.

  • REC name

    HSC REC B

  • REC reference

    23/NI/0150

  • Date of REC Opinion

    19 Jan 2024

  • REC opinion

    Further Information Favourable Opinion