NCT02321748

Brief Summary

CYP2C8 is involved in the metabolism of many drugs. So, it is important to assess in vivo the inhibitory effect of ASP2151 on that enzyme to determine any possible drug interactions. The aim of this trial is to investigate the potential for interaction of ASP2151 with the CYP2C8 probe substrate montelukast.

Trial Health

87
On Track

Trial Health Score

Automated assessment based on enrollment pace, timeline, and geographic reach

Enrollment
24

participants targeted

Target at P25-P50 for phase_1 healthy

Timeline
Completed

Started Dec 2014

Geographic Reach
1 country

1 active site

Status
completed

Health score is calculated from publicly available data and should be used for screening purposes only.

Trial Relationships

Click on a node to explore related trials.

Study Timeline

Key milestones and dates

Study Start

First participant enrolled

December 1, 2014

Completed
16 days until next milestone

First Submitted

Initial submission to the registry

December 17, 2014

Completed
5 days until next milestone

First Posted

Study publicly available on registry

December 22, 2014

Completed
3 months until next milestone

Primary Completion

Last participant's last visit for primary outcome

April 1, 2015

Completed
Same day until next milestone

Study Completion

Last participant's last visit for all outcomes

April 1, 2015

Completed
3.8 years until next milestone

Results Posted

Study results publicly available

January 14, 2019

Completed
Last Updated

February 27, 2019

Status Verified

February 1, 2019

Enrollment Period

4 months

First QC Date

December 17, 2014

Results QC Date

July 9, 2018

Last Update Submit

February 25, 2019

Conditions

Keywords

HSVHerpesvolunteersdrug-drug interaction

Outcome Measures

Primary Outcomes (6)

  • Peak Plasma Concentration (Cmax) of Montelukast

    Blood samples were taken at pre-dose of Day 1 and 0.5, 1,1.5, 2, 2.5, 3, 4, 5, 6, 8, 10, 12, 16, 20, 24, 30, 36, 48 and 72h after post doses in first or second intervention

  • Time of Peak Concentration (Tmax) of Montelukast

    Blood samples were taken at pre-dose of Day 1 and 0.5, 1,1.5, 2, 2.5, 3, 4, 5, 6, 8, 10, 12, 16, 20, 24, 30, 36, 48 and 72h after post doses in first or second intervention

  • Area Under the Curve (AUC) of Montelukast

    Blood samples were taken at pre-dose of Day 1 and 0.5, 1,1.5, 2, 2.5, 3, 4, 5, 6, 8, 10, 12, 16, 20, 24, 30, 36, 48 and 72h after post doses in first or second intervention

  • Half-Life (t1/2) of Montelukast

    Blood samples were taken at pre-dose of Day 1 and 0.5, 1,1.5, 2, 2.5, 3, 4, 5, 6, 8, 10, 12, 16, 20, 24, 30, 36, 48 and 72h after post doses in first or second intervention

  • Apparent Volume of Distribution (Vd/f) of Montelukast

    Blood samples were taken at pre-dose of Day 1 and 0.5, 1,1.5, 2, 2.5, 3, 4, 5, 6, 8, 10, 12, 16, 20, 24, 30, 36, 48 and 72h after post doses in first or second intervention

  • Apparent Total Body Clearance (CL/f) of Montelukast

    Blood samples were taken at pre-dose of Day 1 and 0.5, 1,1.5, 2, 2.5, 3, 4, 5, 6, 8, 10, 12, 16, 20, 24, 30, 36, 48 and 72h after post doses in first or second intervention

Secondary Outcomes (1)

  • Number of Participants With Serious and Non-Serious Adverse Events

    Up to 32 days after the last dose

Other Outcomes (10)

  • Peak Plasma Concentration (Cmax) of Methyl Hydroxymontelukast

    Blood samples were taken at pre-dose of Day 1 and 0.5, 1,1.5, 2, 2.5, 3, 4, 5, 6, 8, 10, 12, 16, 20, 24, 30, 36, 48 and 72h after post doses in first or second intervention

  • Time of Peak Concentration (Tmax) of Methyl Hydroxymontelukast

    Blood samples were taken at pre-dose of Day 1 and 0.5, 1,1.5, 2, 2.5, 3, 4, 5, 6, 8, 10, 12, 16, 20, 24, 30, 36, 48 and 72h after post doses in first or second intervention

  • Area Under the Curve (AUC) of Methyl Hydroxymontelukast

    Blood samples were taken at pre-dose of Day 1 and 0.5, 1,1.5, 2, 2.5, 3, 4, 5, 6, 8, 10, 12, 16, 20, 24, 30, 36, 48 and 72h after post doses in first or second intervention

  • +7 more other outcomes

Study Arms (2)

Montelukast

OTHER

10mg montelukast alone followed by 10mg montelukast + 400mg ASP2151

Drug: MontelukastDrug: ASP2151

ASP2151

OTHER

10mg montelukast + 400mg ASP2151 followed by 10mg montelukast alone

Drug: MontelukastDrug: ASP2151

Interventions

Also known as: SINGULAIR
ASP2151Montelukast
ASP2151Montelukast

Eligibility Criteria

Age18 Years - 45 Years
Sexmale
Healthy VolunteersYes
Age GroupsAdult (18-64)

You may qualify if:

  • A body mass index (Quetelet index) in the range 18.0-30.9.
  • Sufficient intelligence to understand the nature of the trial and any hazards of participating in it. Ability to communicate satisfactorily with the investigator and to participate in, and comply with the requirements of, the entire trial.
  • Willingness to give written consent to participate after reading the information and consent form, and after having the opportunity to discuss the trial with the investigator or his delegate.
  • Willingness to give written consent to have data entered into The Overvolunteering Prevention System.

You may not qualify if:

  • Clinically relevant abnormal history, physical findings, ECG, or laboratory values at the pre-trial screening assessment that could interfere with the objectives of the trial or the safety of the volunteer.
  • Any of the following liver function tests higher than 1.5 times the ULN at the screening visit: aspartate aminotransferase (AST), alanine aminotransferase (ALT), ALP, bilirubin, gamma glutamyl transpeptidase (gamma-GT).
  • Platelet counts outside normal limits.
  • Presence of acute or chronic illness or history of chronic illness sufficient to invalidate the volunteer's participation in the trial or make it unnecessarily hazardous.
  • Clinically significant impaired endocrine, thyroid, hepatic, respiratory or renal function, diabetes mellitus, coronary heart disease, or history of any psychotic mental illness.
  • History of bleeding diathesis.
  • Surgery (eg stomach bypass) or medical condition that might affect absorption of medicines.
  • Presence or history of severe adverse reaction to any drug, history of multiple drug allergies (multiple defined as \>3), or sensitivity to trial medication.
  • Use, during the 28 days before the first dose of trial medication, of any prescription medicine, or any other medicine or herbal remedy (such as St John's wort) known to interfere with the CYP3A4, CYP2C19, CYP2C8 or CYP2C9 metabolic pathway (unless judged as not clinical significant by the investigator and sponsor). See Appendix 1: for common CYP3A4, CYP2C19, CYP2C8 and CYP2C9 interactors/substrates.
  • Use, during the 7 days before the first dose of trial medication, of any over the counter medicine, with the exception of paracetamol (acetaminophen).
  • Participation in another clinical trial of a new chemical entity or a prescription medicine within the previous 3 months.
  • Presence or history of drug or alcohol abuse, or intake of more than 21 units of alcohol weekly or more than 10 cigarettes daily.
  • Blood pressure and heart rate in seated position at the screening examination outside the ranges 90-140 mm Hg systolic, 40-90 mm Hg diastolic; heart rate 40\_100 beats/min. However, if the investigator deems the result to be not clinically significant the subject may be included.
  • Possibility that the volunteer will not cooperate with the requirements of the protocol.
  • Evidence of drug abuse on urine testing.
  • +3 more criteria

Contact the study team to confirm eligibility.

Sponsors & Collaborators

Study Sites (1)

Hammersmith Medicines Research Ltd

London, NW10 7EW, United Kingdom

Location

MeSH Terms

Conditions

Herpes Simplex

Interventions

montelukastASP2151

Condition Hierarchy (Ancestors)

Herpesviridae InfectionsDNA Virus InfectionsVirus DiseasesInfectionsSkin Diseases, ViralSkin Diseases, InfectiousSkin DiseasesSkin and Connective Tissue Diseases

Results Point of Contact

Title
Maruho Co.,Ltd. Kyoto R&D Center
Organization
Clinical Development Dept.

Publication Agreements

PI is Sponsor Employee
No
Restrictive Agreement
No

Study Design

Study Type
interventional
Phase
phase 1
Allocation
RANDOMIZED
Masking
NONE
Purpose
OTHER
Intervention Model
CROSSOVER
Sponsor Type
INDUSTRY
Responsible Party
SPONSOR

Study Record Dates

First Submitted

December 17, 2014

First Posted

December 22, 2014

Study Start

December 1, 2014

Primary Completion

April 1, 2015

Study Completion

April 1, 2015

Last Updated

February 27, 2019

Results First Posted

January 14, 2019

Record last verified: 2019-02

Locations