AzTrials
AzTrials

PharmacokineticsPhase 1NCT01958047

A Study to Assess the Effect of Race on How a Single Dose of ASP3652 is Taken up, Metabolized and Distributed Through the Bodies of Young, Healthy Male and Female Subjects, and Its Safety and Tolerability

A Phase 1 study testing ASP3652 in people with Pharmacokinetics and Pharmacodynamics, run by Astellas Pharma Europe B.V. at 1 site in United Kingdom.

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

This study investigates how ASP3652 is taken up, broken down, and distributed through the body and excreted in individuals of different races. The study also investigates levels of biochemical markers in the bloodstream, and determines how safe the study drug is and how well it is tolerated after dosing. Read more about this study

Who is it for?
Ages 20 to 55 yearsHealthy volunteers can take part
What is being tested?
ASP3652
Type of treatment
Pill or oral medicine
Could I receive a placebo?
No, everyone receives an active treatment
How many people
64 participants
Where
1 siteUnited Kingdom
Study dates
Jul 2012to Sep 2012
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 20 to 55 years
  • All sexes
  • Healthy volunteers accepted
  • Adult

Who may be able to join

  • The subject is a healthy male or female subject from Caucasian, Japanese, Black/African or Chinese origin. Both parents and all 4 grandparents should be of the same race.
  • Subjects of Japanese or Chinese origin should be born in their respective countries and should not have lived outside of their countries for more than 5 years and 10 years, respectively.
  • The subject has a Body Mass Index (BMI) in the range 18.5 - 30.0 kg/m2, inclusive (subject from Caucasian or Black/African origin) or in the range 17.5 - 29.0 kg/m2, inclusive (subject from Japanese or Chinese origin). The subject weighs at least 50 kg (subject from Caucasian or Black/African origin) or at least 45 kg (subject from Japanese or Chinese origin).

Who cannot join

  • Female subject who is pregnant, has been pregnant within 6 months before screening, or breast feeding within 3 months before screening.
  • Known or suspected hypersensitivity to ASP3652 or any components of the formulation used.
  • The subject has/had febrile illness or symptomatic, viral, bacterial (including upper respiratory infection), or fungal (non-cutaneous) infection within 1 week prior to admission to the Clinical Unit.

Trial locations and contacts

1 site in 1 country.

United Kingdom1 site
  • Parexel Early Phase Clinical Unit

    Harrow, H1 3UJ

Other trials in United Kingdom

About this study

Official title: A Phase 1 Open-label Study to Assess the Pharmacokinetics, Pharmacodynamics, Safety and Tolerability of a Single Dose of ASP3652 in Caucasian, Japanese, Black/African and Chinese Healthy Male and Female Subjects

This study investigates how ASP3652 is taken up, broken down, and distributed through the body and excreted in individuals of different races. The study also investigates levels of biochemical markers in the bloodstream, and determines how safe the study drug is and how well it is tolerated after dosing. A further aim is to look at how the processes of metabolism, distribution and excretion of the study drug are possibly altered by the daily diet of the volunteers taking part.

Read the detailed description

This is an open label study to assess the pharmacokinetics (PK), pharmacodynamics (PD), safety and tolerability of a single dose of ASP3652 in healthy male and female subjects from Caucasian, Japanese, Black/African and Chinese origin.

A total of 64 healthy male and female subjects are included in this study (16 subjects per race group). Each race group comprises 8 female subjects and 8 male subjects.

Screening assessments are performed from Day -22 to Day -2, and subjects are admitted to the clinic on Day -1, where they remain until Day 4. On Day 1, the subjects receive a single oral dose of ASP3652, and are discharged on Day 4 when all assessments have been performed and if there are no medical reasons to stay longer. An end of study visit (ESV) is performed 7-14 days after discharge.

For each race group, plasma samples for PK and PD analysis are collected. Vital signs, safety electrocardiogram (ECG) measurements, safety laboratory assessments, physical examination, adverse events (AEs) and concomitant medications are monitored throughout study.

In order to identify potential relationships between dietary intake and the PK of a single dose of ASP3652, all subjects record their diet for 3 days during the screening period in order to assess daily dietary intake (including total daily caloric intake; daily cholesterol intake; and total fat, saturated fat, carbohydrate and protein as a percentage of total calories).

Being tested
ASP3652
Keywords
Phase I, ASP3652, Single dose, Dietary intake

What participants receive

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

  • ASP3652Drug

    Oral

Study groups in NCT01958047
Study groupRoleWhat they receive
ASP3652ExperimentalOne single dose
Receives: Drug: ASP3652

What is being measured

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

  1. Pharmacokinetics of ASP3652 in plasma measured by Cmax

    maximum observed plasma concentration (Cmax)

    Measured: Day 1 to Day 4 (16 blood samples taken)

  2. Pharmacokinetics of ASP3652 in plasma measured by AUClast

    area under the plasma concentration-time curve from time zero to the time of the last quantifiable concentration (AUClast)

    Measured: Day 1 to Day 4 (16 blood samples taken)

  3. Pharmacokinetics of ASP3652 in plasma measured by AUCinf

    area under the plasma concentration-time curve from time zero extrapolated to the infinite time (AUCinf)

    Measured: Day 1 to Day 4 (16 blood samples taken)

  4. Pharmacokinetics of ASP3652 in plasma measured by tmax

    time to attain Cmax (tmax)

    Measured: Day 1 to Day 4 (16 blood samples taken)

  5. Pharmacokinetics of ASP3652 in plasma measured by tlag

    PK lag time (tlag)

    Measured: Day 1 to Day 4 (16 blood samples taken)

  6. Pharmacokinetics of ASP3652 in plasma measured by t1/2

    apparent terminal elimination half-life (t1/2)

    Measured: Day 1 to Day 4 (16 blood samples taken)

  7. Pharmacokinetics of ASP3652 in plasma measured by Vz/F

    apparent volume of terminal phase distribution at steady state (Vz/F)

    Measured: Day 1 to Day 4 (16 blood samples taken)

  8. Pharmacokinetics of ASP3652 in plasma measured by CL/F

    apparent clearance after oral administration at steady state (CL/F)

    Measured: Day 1 to Day 4 (16 blood samples taken)

  9. Pharmacokinetics of ASP3652 in plasma measured by Vz/F/kg

    body weight-adjusted apparent volume of terminal phase distribution at steady state (Vz/F/kg)

    Measured: Day 1 to Day 4 (16 blood samples taken)

  10. Pharmacokinetics of ASP3652 in plasma measured by CL/F/kg

    body weight-adjusted apparent clearance after oral administration at steady state (CL/F/kg)

    Measured: Day 1 to Day 4 (16 blood samples taken)

  11. Pharmacokinetics of ASP3652 metabolites in plasma measured by Cmax

    Measured: Day 1 to Day 4 (16 blood samples taken)

  12. Pharmacokinetics of ASP3652 metabolites in plasma measured by AUClast

    Measured: Day 1 to Day 4 (16 blood samples taken)

  13. Pharmacokinetics of ASP3652 metabolites in plasma measured by AUCinf

    Measured: Day 1 to Day 4 (16 blood samples taken)

  14. Pharmacokinetics of ASP3652 metabolites in plasma measured by tmax

    Measured: Day 1 to Day 4 (16 blood samples taken)

  15. Pharmacokinetics of ASP3652 metabolites in plasma measured by tlag

    tlag

    Measured: Day 1 to Day 4 (16 blood samples taken)

  16. Pharmacokinetics of ASP3652 metabolites in plasma measured by t1/2

    Measured: Day 1 to Day 4 (16 blood samples taken)

Secondary outcomes (2)
  1. Plasma levels of arachidonoyl-ethanolamide (AEA, or anandamide), oleoyl-ethanolamide (OEA) and palmitoyl-ethanolamide (PEA) after a single dose of ASP3652

    maximum response (Rmax), time of the maximum response (tmax R), area under the response curve (AUR)

    Measured: Day 1 to Day 4 (12 blood samples taken)

  2. Safety and tolerability of a single dose of ASP3652

    vital signs, safety electrocardiogram measurements, safety laboratory assessments, physical examination and adverse events (AEs)

    Measured: Screening to ESV (at least 39 safety assessments)

Timeline

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

  1. First posted8 Oct 2013 (estimated)
  2. Study startJul 2012
  3. Primary completionSep 2012
  4. Study completionSep 2012

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
64 participants (actual)
IDs, dates and publications
ClinicalTrials.gov ID
NCT01958047
Sponsor's protocol ID
3652-CL-0054
Other IDs
2012-001476-11
Status last verified
Oct 2013
First submitted
4 Oct 2013
Last updated
8 Oct 2013
Results posted
No
Data monitoring committee
No

Questions about this trial

What is this clinical trial studying?

A Phase 1 study testing ASP3652 in people with Pharmacokinetics and Pharmacodynamics, run by Astellas Pharma Europe B.V. at 1 site in United Kingdom.

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 3 inclusion and 3 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 8 Oct 2013. 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 Kingdom. 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 of ASP3652 in plasma measured by Cmax (time frame: Day 1 to Day 4 (16 blood samples taken)). The study lists 16 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 8 Oct 2013.

Free account

Log in to keep searching

You’ve used your 3 free searches. AzTrials is free: log in or create a free account to keep searching clinical trials and save the ones you want to follow.

Create a free accountLog in