AzTrials
AzTrials

Healthy VolunteersPhase 1NCT05217901

A Study to Learn How [14C]ASP0367 is Processed by the Body in Healthy Men

A Phase 1 study testing 14C-labeled ASP0367 in people with Healthy Volunteers, run by Astellas Pharma Global Development, Inc. at 1 site in United States.

Completed

Finished. The study has ended and is not enrolling. Results may be posted on the official record.

Official record
Search all trials

Trial summary

ASP0367 is a potential new treatment for people with Duchenne Muscular Dystrophy and Mitochondrial Myopathies. Before ASP0367 is available as a treatment, the researchers need to understand how it is processed by and acts upon the body. This study is in healthy men. Read more about this study

Who is it for?
Ages 18 to 55 years, men onlyHealthy volunteers can take part
Conditions the study is for
Healthy Volunteers
What is being tested?
14C-labeled ASP0367
Type of treatment
Pill or oral medicine
Could I receive a placebo?
No, everyone receives an active treatment
How many people
9 participants
Where
1 siteUnited States
Study dates
21 Jan 2022to 9 May 2022
Phase
Phase 1
Are there results?
None posted in the registry

Key requirements

Who can take part, as listed by the sponsor. Only the study team can confirm whether you are eligible, so take this list to your doctor.

  • Ages 18 to 55 years
  • Men only
  • Healthy volunteers accepted
  • Adult

Who may be able to join

  • Participant has a body mass index range of 18.5 to 32.0 kg/m^2 inclusive and weighs at least 50 kg at screening.
  • Male participant with female partner(s) of childbearing potential (including breastfeeding partner[s]) must agree to use contraception throughout the treatment period and for 90 days after investigational product (IP) administration.
  • Male participant must not donate sperm during the treatment period and for 90 days after IP administration.
  • Male participant with pregnant partner(s) must agree to use a condom and spermicide for the duration of the pregnancy throughout the study and for 90 days after IP administration.
  • Participant has regular bowel habits (i.e., at least 1 bowel movement per day).
  • Participant agrees not to participate in another interventional study while participating in the present study.

Who cannot join

  • Participant has received any investigational therapy within 28 days or 5 half lives, whichever is longer, prior to screening.
  • Participant has participated in more than 3 radiolabeled studies within 12 months prior to day -1 (participation in a previous radiolabeled study has to have been at least 4 months prior to day -1 where exposures are known to the investigator, or 6 months prior to day -1 where exposures are not known to the investigator). The cumulative annual radiation exposure from this study and a maximum of 3 previous radiolabeled studies within 12 months prior to day -1 will be within the recommended level of radiation exposure considered to be safe.
  • Participant has exposure to significant diagnostic or therapeutic radiation (e.g., serial X ray, computed tomography scan, barium meal) or current employment in a job requiring radiation exposure monitoring within 12 months prior to day -1.
  • Participant has any condition which makes the participant unsuitable for study participation.
  • Participant has a known or suspected hypersensitivity to ASP0367 or any components of the formulation used.
  • Participant has had previous exposure with ASP0367.
Show all 28Show fewer
  • Participant has any of the liver function tests (alkaline phosphatase, alanine aminotransferase, aspartate aminotransferase and total bilirubin) ≥ 1.5 x upper limit of normal (ULN) on day -1. In such a case, the assessment may be repeated once.
  • Participant has creatinine level outside normal limits on day -1. In such a case, the assessment may be repeated once.
  • Participant has any clinically significant history of allergic conditions (including drug allergies, asthma, eczema or anaphylactic reactions, but excluding untreated, asymptomatic, seasonal allergies) prior to IP administration.
  • Participant has any history or evidence of any clinically significant cardiovascular, gastrointestinal, endocrinologic, hematologic, hepatic, immunologic, metabolic, urologic, pulmonary, neurologic, dermatologic, psychiatric, renal and/or other major disease or malignancy.
  • Participant has any history or evidence of Gilbert's Disease.
  • Participant has previously undergone a cholecystectomy.
  • Participant has/had febrile illness or symptomatic, viral, bacterial (including upper respiratory infection) or fungal (noncutaneous) infection within 1 week prior to day -1.
  • Participant has any clinically significant abnormality following the physical examination on day -1 and electrocardiogram (ECG) and protocol defined clinical laboratory tests at screening or on day -1.
  • Participant has a mean pulse < 45 or > 90 bpm; mean systolic blood pressure > 140 mmHg; mean diastolic blood pressure > 90 mmHg (measurements taken in triplicate after participant has been resting in the supine position for at least 5 minutes; pulse will be measured automatically) on day -1. If the mean blood pressure exceeds the limits above, 1 additional triplicate may be taken.
  • Participant has a mean corrected QT interval using Fridericia's formula (QTcF) of > 430 msec on day -1. If the mean QTcF exceeds the limits above, 1 additional triplicate ECG may be taken.
  • Participant has used any prescribed or nonprescribed drugs (including vitamins and natural and herbal remedies, e.g., St. John's Wort) in the 2 weeks prior to IP administration, except for occasional use of acetaminophen (up to 2 g/day), topical dermatological products (including corticosteroid products).
  • Participant has smoked, used tobacco containing products and nicotine or nicotine containing products (e.g., electronic vapes) within 6 months prior to screening or the participant tests positive for cotinine at screening or on day -1.
  • Participant has a history of consuming > 14 units of alcoholic beverages per week within 6 months prior to screening or has a history of alcoholism or drug/chemical/substance abuse within 2 years prior to screening (note: 1 unit = 12 ounces of beer, 4 ounces of wine, 1 ounce of spirits/hard liquor) or the participant tests positive for alcohol at screening or on day -1.
  • Participant has used any drugs of abuse (amphetamines, barbiturates, benzodiazepines, cannabinoids, cocaine and/or opiates) within 3 months prior to day -1 or the participant tests positive for drugs of abuse (amphetamines, barbiturates, benzodiazepines, cannabinoids, cocaine and/or opiates) at screening or on day -1.
  • Participant has used any inducer of metabolism (e.g., barbiturates and rifampin) in the 3 months prior to day -1.
  • Participant has had significant blood loss, donated ≥ 1 unit (450 mL) of whole blood or donated plasma within 7 days prior to day -1 and/or received a transfusion of any blood or blood products within 60 days.
  • Participant has a positive serology test for hepatitis A virus antibodies immunoglobulin M, hepatitis B core antibodies, hepatitis B surface antigen, hepatitis C virus antibodies or antibodies to human immunodeficiency virus type 1 and/or type 2 at screening.
  • Participant is an employee of Astellas, the study-related contract research organizations or the clinical unit.
  • Participant has consumed grapefruit/Seville orange or grapefruit/Seville orange containing products within 72 hours prior to day -1.
  • Participant has received a coronavirus disease 2019 (COVID 19) vaccine within the 2 weeks prior to IP administration or will have a COVID 19 vaccine dose before the end of study telephone call.
  • Participant has a positive result for severe acute respiratory syndrome coronavirus 2 test at screening or on day -1.
  • Participant has cardiac troponin I (cTnI) > ULN [or cardiac troponin T > ULN if cTnI is not available] at screening.

Trial locations and contacts

1 site in 1 country.

United States1 site
  • Labcorp CRU

    Madison, Wisconsin, 53704

Other trials in United States

About this study

Official title: A Phase 1, Open-label Study to Evaluate the Absorption, Metabolism and Excretion of [14C]ASP0367 Solution in Healthy Male Participants

ASP0367 is a potential new treatment for people with Duchenne Muscular Dystrophy and Mitochondrial Myopathies. Before ASP0367 is available as a treatment, the researchers need to understand how it is processed by and acts upon the body. This study is in healthy men.

The main aim of this study is to learn how ASP0367 is processed by and acts upon the bodies of healthy men. To do this, [14C] which is a certain chemical (called a tracer, or radionuclide) has been added to ASP0367. [14C] gives off radiation, but the dose is very low (about the same as the dose from an x-ray) and will leave the body within a few days. [14C] will be picked up by a scanner and will be used to follow ASP0367 through the body. [14C]ASP0367 will be a liquid.

Read more

During the study, the men who take part will stay in the clinic for 6 days and 5 nights. Some men may need to stay up to an extra 7 days in the clinic. This will happen if there is a medical reason or if they still have traces of radiation in their blood, urine or feces. On the day before they drink [14C]ASP0367, the men will be asked about their medical history, have a medical examination, and have their vital signs checked (blood pressure and pulse). They will also have an ECG to check their heart rhythm. They will give urine, stool and blood samples for laboratory tests. They will also be asked if they have had any medical problems.

The men will fast for 10 hours or more before drinking [14C]ASP0367 and for 4 hours afterwards. They will only have one drink of [14C]ASP0367. They will need to lie still for 4 hours after drinking [14C]ASP0367. They will have their vital signs checked and give urine, stool and blood samples for laboratory tests. Then, they will give urine, stool and blood samples every day until they leave the clinic. They will also be asked every day if they have had any medical problems.

The day after they drink [14C]ASP0367, the men will also have an ECG. On the last clinic day, the men will also have a physical exam, have their vital signs checked and have an ECG. The men can leave the clinic once [14C]ASP0367 has left the body and they have no medical problems.

About 10 days later, the clinic will call the men to check if there were any further medical problems.

No other visits are planned during this study.

Being tested
14C-labeled ASP0367
Keywords
Pharmacokinetics, Healthy Volunteers, ASP0367, MA-0211

What participants receive

What participants receive. In a randomised study each person is assigned to one group by chance.

  • 14C-labeled ASP0367Drug

    Also called MA-0211, bocidelpar

    Oral

Study groups in NCT05217901
Study groupRoleWhat they receive
14C-labeled ASP0367ExperimentalParticipants will receive a single oral dose of [14C]ASP0367 solution under fasting conditions on day 1.
Receives: Drug: 14C-labeled ASP0367

What is being measured

The primary outcome is the main question the study is designed to answer.

  1. Pharmacokinetics (PK) of 14C-labeled ASP0367 (radioactivity in whole blood): Area Under The Concentration Time curve From The Time of Dosing Extrapolated to Time Infinity (AUCinf)

    AUCinf will be recorded from PK whole blood samples collected.

    Measured: Up to 12 days

  2. PK of 14C-labeled ASP0367 (radioactivity in whole blood): Area Under The Concentration-time Curve From The Time of Dosing to The Last Measurable Concentration (AUClast)

    AUClast will be recorded from PK whole blood samples collected.

    Measured: Up to 12 days

  3. PK of 14C-labeled ASP0367 (radioactivity in whole blood): Maximum Concentration (Cmax)

    Cmax will be recorded from PK whole blood samples collected.

    Measured: Up to 12 days

  4. Pharmacokinetics (PK) of 14C-labeled ASP0367 (radioactivity in plasma): AUCinf

    AUCinf will be recorded from PK plasma samples collected.

    Measured: Up to 12 days

  5. Pharmacokinetics (PK) of 14C-labeled ASP0367 (radioactivity in plasma): AUClast

    AUCinf will be recorded from PK plasma samples collected.

    Measured: Up to 12 days

  6. Pharmacokinetics (PK) of 14C-labeled ASP0367 (radioactivity in plasma): Cmax

    AUCinf will be recorded from PK plasma samples collected.

    Measured: Up to 12 days

  7. PK of 14C-labeled ASP0367 (radioactivity ratio of whole blood/plasma concentrations) in blood: Radioactivity Ratio of Area Under The Concentration Time Curve in Blood as Compared to Plasma (AUCblood/AUCplasma)

    AUCblood/AUCplasma will be recorded from PK whole blood and plasma samples collected.

    Measured: Up to 12 days

  8. Excretion of 14C-labeled ASP0367 (radioactivity in urine): amount of administered dose excreted (Ae)

    Ae will be recorded from urine samples collected.

    Measured: Up to 12 days

  9. Excretion of 14C-labeled ASP0367 (radioactivity in urine): percentage of administered dose excreted (Ae percentage)

    Ae percentage will be recorded from urine samples collected.

    Measured: Up to 12 days

  10. Excretion of 14C-labeled ASP0367 (radioactivity in urine): cumulative (over more than 1 sampling interval) amount of administered dose excreted (CumAe)

    CumAe will be recorded from urine samples collected.

    Measured: Up to 12 days

  11. Excretion of 14C-labeled ASP0367 (radioactivity in urine): cumulative (over more than 1 sampling interval) percentage of administered dose excreted (CumAe percentage)

    CumAe percentage will be recorded from urine samples collected.

    Measured: Up to 12 days

  12. Excretion of 14C-labeled ASP0367 (radioactivity in urine): renal clearance (CLR)

    CLR will be recorded from urine samples collected.

    Measured: Up to 12 days

  13. Excretion of 14C-labeled ASP0367 (radioactivity in feces): Ae

    Ae will be recorded from feces samples collected.

    Measured: Up to 12 days

  14. Excretion of 14C-labeled ASP0367 (radioactivity in feces): Ae percentage

    Ae percentage will be recorded from feces samples collected.

    Measured: Up to 12 days

  15. Excretion of 14C-labeled ASP0367 (radioactivity in feces): CumAe

    CumAe will be recorded from feces samples collected.

    Measured: Up to 12 days

  16. Excretion of 14C-labeled ASP0367 (radioactivity in feces): CumAe percentage

    CumAe percentage will be recorded from feces samples collected.

    Measured: Up to 12 days

  17. Excretion of 14C-labeled ASP0367 (radioactivity in emesis): Ae

    Ae (if applicable) will be recorded from emesis samples collected.

    Measured: Up to 12 days

  18. Excretion of 14C-labeled ASP0367 (radioactivity in emesis): Ae percentage

    Ae percentage (if applicable) will be recorded from emesis samples collected.

    Measured: Up to 12 days

  19. Excretion of 14C-labeled ASP0367 (radioactivity in emesis): CumAe

    CumAe (if applicable) will be recorded from emesis samples collected.

    Measured: Up to 12 days

  20. Excretion of 14C-labeled ASP0367 (radioactivity in emesis): CumAe percentage

    CumAe percentage(if applicable) will be recorded from emesis samples collected.

    Measured: Up to 12 days

Secondary outcomes (4)
  1. Number of Participants with Adverse Events (AEs)

    An AE will be coded using MedDRA. An AE is any untoward medical occurrence in a patient or clinical study participant, temporally associated with the use of IP, whether or not considered related to the IP. An AE can therefore be any unfavorable and unintended sign (including an abnormal laboratory finding), symptom, or disease (new or exacerbated) temporally associated with the use of IP. This includes events related to the comparator and events related to the (study) procedures.

    Measured: Up to 23 days

  2. Number of Participants with Laboratory Value Abnormalities and/or AEs

    Number of participants with potentially clinically significant laboratory values.

    Measured: Up to 12 days

  3. Number of Participants with Vital Sign Abnormalities and/or AEs

    Number of participants with potentially clinically significant vital sign values.

    Measured: Up to 5 days

  4. Number of Participants with 12-Lead Electrocardiogram (ECG) Abnormalities and/or AEs

    Number of participants with potentially clinically significant 12-Lead ECG values.

    Measured: Up to 5 days

Timeline

From the start of the study to its completion; the mark is today. Estimated dates are the sponsor’s plan.

  1. First posted1 Feb 2022
  2. Study start21 Jan 2022
  3. Primary completion30 Apr 2022
  4. Study completion9 May 2022

Resources

More details

For doctors and researchers: how the study is designed, who runs it, and its registry IDs.

Study design
Study type
Interventional
Phase
Phase 1
Primary purpose
Basic science
Allocation
Not applicable
Intervention model
Single group
Masking
None (open label)
Enrolment
9 participants (actual)
IDs, dates and publications
ClinicalTrials.gov ID
NCT05217901
Sponsor's protocol ID
0367-CL-1103
Status last verified
Oct 2024
First submitted
20 Jan 2022
Last updated
21 Oct 2024
Results posted
No
Data monitoring committee
No
FDA-regulated drug
Yes
FDA-regulated device
No
Individual data sharing
No: Access to anonymized individual participant level data will not be provided for this trial. Further details on Astellas' data sharing policy can be found at https://www.clinicaltrials.astellas.com/transparency/.

Questions about this trial

What is this clinical trial studying?

A Phase 1 study testing 14C-labeled ASP0367 in people with Healthy Volunteers, run by Astellas Pharma Global Development, Inc. at 1 site in United States.

The full registered description is in the About this study section and the official record.

Who may be eligible to take part?

The sponsor lists 6 inclusion and 28 exclusion criteria. Eligibility is decided by the study team after screening, so read the full criteria and contact a listed site.

Is this clinical trial currently recruiting?

The record says: finished, as of the sponsor's last update on 21 Oct 2024. Status can change between updates, so confirm with the study contact before making plans.

Where is the study taking place?

The record lists 1 site in United States. Whether a site is taking part right now should be confirmed with that site. See every site.

What are the possible benefits and risks?

They depend on the study and the treatment, and no study can promise a benefit. The study team explains the known risks during informed consent, before anyone joins; the record itself does not list them.

What does this phase mean?

Phase 1 studies test a treatment in a small group of people for the first time or in a new way, mainly to check safety and find the right dose.

Not every study follows the same path, and some studies (observational studies, device studies) have no phase.

Are results available for this study?

The study is completed, but results are not available in the source record. That does not mean the treatment did or did not work.

How can a doctor refer a patient or contact the research team?

The record lists no contact. The official record names the sponsor, who can be asked directly. AzTrials does not enrol participants or take referrals.

What does the primary outcome measure?

Pharmacokinetics (PK) of 14C-labeled ASP0367 (radioactivity in whole blood): Area Under The Concentration Time curve From The Time of Dosing Extrapolated to Time Infinity (AUCinf) (time frame: Up to 12 days). The study lists 20 primary outcomes in all. It is what the study was designed to measure, not a finding.

Where can I read the original study information?
Does a listing mean the treatment is approved or proven to work?

No. A listing means the study is registered. It does not show that the treatment is safe, works, or is approved by a regulator.

How often is this information updated?

AzTrials copies changed records from ClinicalTrials.gov every night and reloads the whole registry every week. The sponsor last updated this record on 21 Oct 2024.

Free account

Keep searching with a free account

You’ve used your 3 free searches for this session. Log in or create a free AzTrials account to keep searching clinical trials and save the ones you want to follow.

Create a free accountLog in