NCT05064449

Brief Summary

The main aim of this study is to check how itraconazole and mefenamic acid affect the way soticlestat is processed by the body. The study will have 2 parts. Participants can only participate in one study part. Part 1: Participants will check into the study clinic to receive soticlestat, four days later they will begin receiving itraconazole and will stay in the clinic for 11 more days, receiving soticlestat in combination with itraconazole on one of those days. Participants will be contacted about 8 days after leaving the clinic for follow-up. Part 2: Participants will check into the study clinic to receive soticlestat, four days later they will begin receiving mefenamic acid and will stay in the clinic for 7 more days, receiving soticlestat in combination with mefenamic acid on one of those days.. Participants will be contacted about 9 days after leaving the clinic for follow-up.

Trial Health

87
On Track

Trial Health Score

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

Enrollment
28

participants targeted

Target at P25-P50 for phase_1 healthy-volunteers

Timeline
Completed

Started Oct 2021

Shorter than P25 for phase_1 healthy-volunteers

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

First Submitted

Initial submission to the registry

September 22, 2021

Completed
9 days until next milestone

First Posted

Study publicly available on registry

October 1, 2021

Completed
13 days until next milestone

Study Start

First participant enrolled

October 14, 2021

Completed
1 month until next milestone

Primary Completion

Last participant's last visit for primary outcome

November 21, 2021

Completed
9 days until next milestone

Study Completion

Last participant's last visit for all outcomes

November 30, 2021

Completed
1.8 years until next milestone

Results Posted

Study results publicly available

October 3, 2023

Completed
Last Updated

October 3, 2023

Status Verified

November 1, 2022

Enrollment Period

1 month

First QC Date

September 22, 2021

Results QC Date

November 28, 2022

Last Update Submit

November 28, 2022

Conditions

Keywords

Drug Therapy

Outcome Measures

Primary Outcomes (8)

  • Part 1, Cmax: Maximum Observed Plasma Concentration for Soticlestat When Administered Alone and With Itraconazole

    Soticlestat alone: Period 1, Day 1 pre-dose and at multiple timepoints (up to 96 hours) post-dose; Soticlestat with itraconazole: Period 2, Day 5 pre-dose and at multiple timepoints (up to 168 hours) post-dose

  • Part 2, Cmax: Maximum Observed Plasma Concentration for Soticlestat When Administered Alone and With Mefenamic Acid

    Soticlestat alone: Period 1, Day 1 pre-dose and at multiple timepoints (up to 96 hours) post-dose; Soticlestat with mefenamic acid: Period 2, Day 2 pre-dose and at multiple timepoints (up to 144 hours) post-dose

  • Part 1, AUC∞: Area Under the Plasma Concentration-time Curve From Time 0 to Infinity for Soticlestat When Administered Alone and With Itraconazole

    Soticlestat alone: Period 1, Day 1 pre-dose and at multiple timepoints (up to 96 hours) post-dose; Soticlestat with itraconazole: Period 2, Day 5 pre-dose and at multiple timepoints (up to 168 hours) post-dose

  • Part 2, AUC∞: Area Under the Plasma Concentration-time Curve From Time 0 to Infinity for Soticlestat When Administered Alone and With Mefenamic Acid

    Soticlestat alone: Period 1, Day 1 pre-dose and at multiple timepoints (up to 96 hours) post-dose; Soticlestat with mefenamic acid: Period 2, Day 2 pre-dose and at multiple timepoints (up to 144 hours) post-dose

  • Part 1, AUClast: Area Under the Plasma Concentration-time Curve From Time 0 to the Time of the Last Quantifiable Concentration for Soticlestat When Administered Alone and With Itraconazole

    Soticlestat alone: Period 1, Day 1 pre-dose and at multiple timepoints (up to 96 hours) post-dose; Soticlestat with itraconazole: Period 2, Day 5 pre-dose and at multiple timepoints (up to 168 hours) post-dose

  • Part 2, AUClast: Area Under the Plasma Concentration-time Curve From Time 0 to the Time of the Last Quantifiable Concentration for Soticlestat When Administered Alone and With Mefenamic Acid

    Soticlestat alone: Period 1, Day 1 pre-dose and at multiple timepoints (up to 96 hours) post-dose; Soticlestat with mefenamic acid: Period 2, Day 2 pre-dose and at multiple timepoints (up to 144 hours) post-dose

  • Part 1, Tmax: Time to Reach the Maximum Plasma Concentration (Cmax) for Soticlestat When Administered Alone and With Itraconazole

    Soticlestat alone: Period 1, Day 1 pre-dose and at multiple timepoints (up to 96 hours) post-dose; Soticlestat with itraconazole: Period 2, Day 5 pre-dose and at multiple timepoints (up to 168 hours) post-dose

  • Part 2, Tmax: Time to Reach the Maximum Plasma Concentration (Cmax) for Soticlestat When Administered Alone and With Mefenamic Acid

    Soticlestat alone: Period 1, Day 1 pre-dose and at multiple timepoints (up to 96 hours) post-dose; Soticlestat with mefenamic acid: Period 2, Day 2 pre-dose and at multiple timepoints (up to 144 hours) post-dose

Secondary Outcomes (5)

  • Parts 1 and 2: Number of Participants Reported One or More Treatment-emergent Adverse Event (TEAE)

    Part 1: from Day 1 of Period 1 up to 15 days after the last dose of soticlestat in Period 2 (up to Day 20 in Period 2); Part 2: from Day 1 of Period 1 up to 15 days after the last dose of soticlestat in Period 2 (up to Day 17 in Period 2)

  • Parts 1 and 2: Number of Participants With Clinically Significant Abnormal Values for Laboratory Evaluations

    Part 1: Day 1 of Period 1 up to Day 12 of Period 2; Part 2: Day 1 of Period 1 up to Day 8 of Period 2

  • Parts 1 and 2: Number of Participants With Clinically Significant Abnormal Values for Vital Signs

    Part 1: Day 1 of Period 1 up to Day 12 of Period 2; Part 2: Day 1 of Period 1 up to Day 8 of Period 2

  • Parts 1 and 2: Number of Participants With Clinically Significant Abnormal Values for Electrocardiogram (ECG)

    Part 1: Day 1 of Period 1 up to Day 12 of Period 2; Part 2: Day 1 of Period 1 up to Day 8 of Period 2

  • Parts 1 and 2: Number of Participants With Suicidal Ideation or Suicidal Behavior as Measured Using Columbia-Suicide Severity Rating Scale (C-SSRS)

    Part 1: Day 1 of Period 1 up to Day 12 of Period 2; Part 2: Day 1 of Period 1 up to Day 8 of Period 2

Study Arms (2)

Part 1: Soticlestat 300 mg + Itraconazole 200 mg

EXPERIMENTAL

Soticlestat 300 milligram (mg), tablets, orally, once on Day 1 in Period 1, followed by 4 days washout period, followed by itraconazole 200 mg solution, orally, once daily from Day 1 up to Day 11, further followed by soticlestat 300 mg tablet, orally along with itraconazole 200 mg solution, orally on the morning of Day in Period 2.

Drug: SoticlestatDrug: Itraconazole

Part 2: Soticlestat 300 mg + Mefenamic Acid 500 mg

EXPERIMENTAL

Soticlestat 300 mg, tablets, orally, once on Day 1 in Period 1, followed by 4 days washout period, followed by single dose of mefenamic acid 500 mg capsule (first dose only), orally on the morning of Day 1 and 250 mg subsequent doses at every six hours up to Day 7 in Period 2, further followed by soticlestat 300 mg tablet, orally, followed by mefenamic acid 250 mg capsule, orally in morning of Day 2 in Period 2.

Drug: SoticlestatDrug: Mefenamic acid

Interventions

Soticlestat tablets.

Also known as: TAK-935
Part 1: Soticlestat 300 mg + Itraconazole 200 mgPart 2: Soticlestat 300 mg + Mefenamic Acid 500 mg

Itraconazole oral solution.

Part 1: Soticlestat 300 mg + Itraconazole 200 mg

Mefenamic acid capsule.

Part 2: Soticlestat 300 mg + Mefenamic Acid 500 mg

Eligibility Criteria

Age19 Years - 55 Years
Sexall
Healthy VolunteersYes
Age GroupsAdult (18-64)

You may qualify if:

  • Has body mass index (BMI) greater than or equal to (\>=) 18.0 and less than or equal to (\<=) 32.0 kilogram per meter square (kg/m\^2) at screening.
  • Continuous non-smoker who has not used nicotine-containing products for at least 90 days prior to the first dosing.
  • Medically healthy with no clinically significant medical history, physical examination, laboratory profiles, vital signs or electrocardiograms (ECGs), as deemed by the Investigator or designee.
  • Supine blood pressure is \>=90/40 millimeter of mercury (mmHg) and \<=140/90 mmHg at screening;
  • Supine pulse rate is \>=45 beats per minute (bpm) and \<=100 bpm at screening;
  • QT interval corrected for pulse rate using Fridericia's formula (QTcF) is \<=450 millisecond (msec) (males) or \<=470 msec (females) and ECG findings considered normal or not clinically significant by the Investigator or designee at screening;
  • Estimated creatinine clearance \>=80 milliliter per minute (mL/min) at screening;
  • Liver function tests including alanine aminotransferase (ALT) or aspartate aminotransferase (AST) \<=1.5\*the upper limit of normal (ULN) at screening and check-in.
  • Able to swallow multiple tablets.

You may not qualify if:

  • Has history of any illness that, in the opinion of the Investigator or designee, might confound the results of the study or poses an additional risk to the participants by their participation in the study.
  • Has history or presence of alcoholism or drug abuse within the past 2 years prior to the first dosing.
  • Has history or presence of hypersensitivity or idiosyncratic reaction to the study drugs or related compounds.
  • Unable to refrain from or anticipates the use of:
  • Any drug, including prescription and non-prescription medications, herbal remedies, or vitamin supplements within 14 days prior to the first dosing. Thyroid hormone replacement medication may be permitted if the participant has been on the same stable dose for the immediate 3 months prior to first dosing.
  • Has history of alcohol consumption exceeding 2 standard drinks per day on average (1 glass is approximately equivalent to the following: beer 354 milliliter (mL)/12 Ounce \[oz\], wine \[118 mL/4 oz\], or distilled spirits \[29.5 mL/1 oz\] per day).
  • Consumes excessive amounts, defined as greater than 4 servings (1 serving is approximately equivalent to 120 mg of caffeine), of coffee, tea, cola, energy drinks, or other caffeinated beverages per day.
  • Has been on a diet incompatible with the on-study diet, in the opinion of the Investigator or designee, within the 30 days prior to the first dosing and throughout the study.
  • Donation of blood or significant blood loss within 56 days prior to the first dosing.
  • Plasma donation within 7 days prior to the first dosing.
  • Has participation in another clinical study within 30 days or 5 half-lives prior to the first dosing. The 30-day window or 5 half-lives will be derived from the date of the last blood collection or dosing, whichever is later, in the previous study to Day 1 of Period 1 of the current study.

Contact the study team to confirm eligibility.

Sponsors & Collaborators

Study Sites (1)

Celerion

Lincoln, Nebraska, 68502, United States

Location

Related Links

MeSH Terms

Interventions

soticlestatItraconazoleMefenamic Acid

Intervention Hierarchy (Ancestors)

TriazolesAzolesHeterocyclic Compounds, 1-RingHeterocyclic CompoundsPiperazinesFenamatesortho-AminobenzoatesAminobenzoatesBenzoatesAcids, CarbocyclicCarboxylic AcidsOrganic ChemicalsBenzene DerivativesHydrocarbons, AromaticHydrocarbons, CyclicHydrocarbons

Results Point of Contact

Title
Study Director
Organization
Takeda

Study Officials

  • Study Director

    Takeda

    STUDY DIRECTOR

Publication Agreements

PI is Sponsor Employee
No
Restriction Type
OTHER
Restrictive Agreement
Yes

Study Design

Study Type
interventional
Phase
phase 1
Allocation
NON RANDOMIZED
Masking
NONE
Purpose
BASIC SCIENCE
Intervention Model
PARALLEL
Sponsor Type
INDUSTRY
Responsible Party
SPONSOR

Study Record Dates

First Submitted

September 22, 2021

First Posted

October 1, 2021

Study Start

October 14, 2021

Primary Completion

November 21, 2021

Study Completion

November 30, 2021

Last Updated

October 3, 2023

Results First Posted

October 3, 2023

Record last verified: 2022-11

Data Sharing

IPD Sharing
Will share

Takeda provides access to the de-identified individual participant data (IPD) for eligible studies to aid qualified researchers in addressing legitimate scientific objectives (Takeda's data sharing commitment is available on https://clinicaltrials.takeda.com/takedas-commitment?commitment=5). These IPDs will be provided in a secure research environment following approval of a data sharing request, and under the terms of a data sharing agreement.

Shared Documents
STUDY PROTOCOL, SAP, ICF, CSR
Access Criteria
IPD from eligible studies will be shared with qualified researchers according to the criteria and process described on https://vivli.org/ourmember/takeda/ For approved requests, the researchers will be provided access to anonymized data (to respect patient privacy in line with applicable laws and regulations) and with information necessary to address the research objectives under the terms of a data sharing agreement.
More information

Locations