- ICH GCP
- US Clinical Trials Registry
- Clinical Trial NCT04202497
A Study With [18F]MNI-1054 to Determine Lysine -Specific Demethylase 1A (LSD1) Brain Enzyme Occupancy of TAK-418 After Single-Dose Oral Administration in Healthy Participants
A Phase 1, Open-label, Positron Emission Tomography Study With [18F]MNI-1054 to Determine Lysine-Specific Demethylase 1A Brain Enzyme Occupancy of TAK-418 After Single-Dose Oral Administration in Healthy Subjects
Study Overview
Status
Conditions
Intervention / Treatment
Detailed Description
The drug being tested in this study is called TAK-418. TAK-418 is being tested to determine the relationship between brain LSD1 enzyme occupancy and TAK-418 plasma concentration. This study will utilize the PET radiotracer [18F]MNI-1054 to evaluate the brain LSD1 enzyme occupancy of TAK-418 after single dose oral administration in healthy adult participants.
The study will enroll approximately 16 participants. The TAK-418 starting dose is 1.5 mg, given on Day 1. Each participant will receive one dose of TAK-418 and up to 3 dynamic [18F]MNI-1054 PET scans to assess enzyme occupancy on baseline, Day 1 and Day 2 or 3 post-TAK-418 dosing.
This single center trial will be conducted in the United States. The overall time to participate in this study is 62 days. Participants will be followed up on Day 14 for follow-up safety assessments.
Study Type
Enrollment (Actual)
Phase
- Phase 1
Contacts and Locations
Study Locations
-
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Connecticut
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New Haven, Connecticut, United States, 06510
- Invicro, a Konica Minolta company
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Participation Criteria
Eligibility Criteria
Ages Eligible for Study
Accepts Healthy Volunteers
Genders Eligible for Study
Description
Inclusion Criteria:
- The participant must have a body mass index (BMI) greater than or equal to (>=) 18.5 and less than or equal to (<=) 30.0 kilogram per square meter (kg/m^2) at the screening visit.
- The participant must be a current nonsmoker at screening as demonstrated by negative cotinine test.
- The participant has adequate circulation to both hands for safe placement of arterial lines (as determined by Allen's test).
Exclusion Criteria:
- Has a known hypersensitivity to any component of the formulation of TAK-418 or related compounds, including [18F]MNI-1054.
- The participant has a positive alcohol or drug screen.
- The participant has a 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).
- The participant consumes excessive amounts, defined as greater than 6 servings (1 serving is approximately equivalent to 120 mg of caffeine) of coffee, tea, cola, energy drinks, or other caffeinated beverages per day.
- The participant has a substance abuse disorder.
- The participant cannot tolerate venipuncture or has poor venous access that would cause difficulty in collecting blood samples.
- The participant has contraindications to undergoing magnetic resonance imaging (MRI) examination including but not limited to implants, such as implanted cardiac pacemakers or defibrillators, insulin pumps, cochlear implants, metallic ocular foreign body, implanted neural stimulators, central nervous system aneurysm clips, and other medical implants that have not been certified for MRI, or history of claustrophobia in MRI.
- The participant has clinically significant abnormal findings on brain MRI scan that in the opinion of the investigator may interfere with the interpretation of the PET imaging.
- The participant has experienced an acute illness within 10 days before the screening visit.
- The participant has a risk of suicide according to the investigator's clinical judgement per the Columbia-Suicide Severity Rating Scale at screening or has made a suicide attempt in the 12 months before screening.
- The participant has luteinizing hormone, follicle stimulating hormone (FSH), or estradiol levels that are clinically abnormal.
- The participant has existing skin rashes that can be diagnosed as dermatitis.
Study Plan
How is the study designed?
Design Details
- Primary Purpose: Other
- Allocation: N/A
- Interventional Model: Single Group Assignment
- Masking: None (Open Label)
Arms and Interventions
Participant Group / Arm |
Intervention / Treatment |
---|---|
Experimental: TAK-418 1.5 mg
TAK-418 1.5 milligram (mg), orally, once on Day 1. Participants will also receive 10 millicurie (mCi) of [18F]MNI-1054 injection intravenously, prior to each PET scans on Day -1, Day 1, and either on Day 2 or 3. Dose levels for subsequent participants may vary based on available review of imaging and pharmacokinetics (PK) data.
|
TAK-418 orally.
[18F]MNI-1054 injection.
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What is the study measuring?
Primary Outcome Measures
Outcome Measure |
Measure Description |
Time Frame |
---|---|---|
Quantitative Estimates of Binding of [18F]MNI-1054 Based on PET Radiotracer Kinetic Models At Baseline Scan on Day -1
Time Frame: Day -1
|
Enzyme binding parameter [Ki] was obtained from irreversible 2-tissue compartment model (mL/cm^3/min).
Data is reported for the following brain regions: cerebellum, frontal lobe, hippocampus, occipital Lobe, pons, and striatum.
Here, mL/cm^3/min signifies 'milliliter per cubic centimeter per minute'.
|
Day -1
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Quantitative Estimates of Binding of [18F]MNI-1054 Based on PET Radiotracer Kinetic Models on Day 1
Time Frame: Day 1
|
Enzyme binding parameter [Ki] was obtained from irreversible 2-tissue compartment model (mL/cm^3/min).
Data is reported for the following brain regions: cerebellum, frontal lobe, hippocampus, occipital Lobe, pons, and striatum.
Here, mL/cm^3/min signifies 'milliliter per cubic centimeter per minute'.
|
Day 1
|
Quantitative Estimates of Binding of [18F]MNI-1054 Based on PET Radiotracer Kinetic Models on Day 2
Time Frame: Day 2
|
Enzyme binding parameter [Ki] was obtained from irreversible 2-tissue compartment model (mL/cm^3/min).
Data is reported for the following brain regions: cerebellum, frontal lobe, hippocampus, occipital Lobe, pons, and striatum.
Here, mL/cm^3/min signifies 'milliliter per cubic centimeter per minute'.
|
Day 2
|
Percent Enzyme Occupancy Based on Quantitative Estimates of Binding for TAK-418 on Day 1
Time Frame: Day 1
|
Lysine-Specific Demethylase 1A (LSD1) enzyme occupancy (%) in region of interest (ROI) after a single dose of TAK-418 was obtained from the baseline and postdose Ki values as follows: occupancy (1st postdose) = 100*(Ki [baseline] - Ki [1st postdose]) / Ki (baseline).
Data is reported for following brain regions: cerebellum, frontal lobe, hippocampus, occipital Lobe, pons, and striatum.
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Day 1
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Percent Enzyme Occupancy Based on Quantitative Estimates of Binding for TAK-418 on Day 2
Time Frame: Day 2
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LSD1 enzyme occupancy (%) in ROI after a single dose of TAK-418 was obtained from the baseline and postdose Ki values as follows: occupancy (2nd postdose) = 100*(Ki [baseline] - Ki [2nd postdose]) / Ki (baseline).
Data is reported for following brain regions: cerebellum, frontal lobe, hippocampus, occipital Lobe, pons, and striatum.
|
Day 2
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Cmax: Maximum Observed Plasma Concentration for TAK-418
Time Frame: Day 1: pre-dose and at multiple time points (up to 3 hours) post-dose, immediately before and after the Day 1 PET scan, and within 30 minutes before and 30 minutes after Day 2 or 3 PET scan
|
Day 1: pre-dose and at multiple time points (up to 3 hours) post-dose, immediately before and after the Day 1 PET scan, and within 30 minutes before and 30 minutes after Day 2 or 3 PET scan
|
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AUClast: Area Under the Plasma Concentration-time Curve (AUC) From Time 0 to Time of the Last Quantifiable Concentration for TAK-418
Time Frame: Day 1: pre-dose and at multiple time points (up to 3 hours) post-dose, immediately before and after the Day 1 PET scan, and within 30 minutes before and 30 minutes after Day 2 or 3 PET scan
|
Day 1: pre-dose and at multiple time points (up to 3 hours) post-dose, immediately before and after the Day 1 PET scan, and within 30 minutes before and 30 minutes after Day 2 or 3 PET scan
|
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AUC∞: Area Under the Plasma Concentration-time Curve From Time 0 to Infinity for TAK-418
Time Frame: Day 1: pre-dose and at multiple time points (up to 3 hours) post-dose, immediately before and after the Day 1 PET scan, and within 30 minutes before and 30 minutes after Day 2 or 3 PET scan
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Day 1: pre-dose and at multiple time points (up to 3 hours) post-dose, immediately before and after the Day 1 PET scan, and within 30 minutes before and 30 minutes after Day 2 or 3 PET scan
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Secondary Outcome Measures
Outcome Measure |
Measure Description |
Time Frame |
---|---|---|
ED50 PET Enzyme Occupancy
Time Frame: Days 1 to 2
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The relationship between PET enzyme occupancy and TAK-418 dose level was investigated using an Emax model containing the regression parameters maximal target occupancy (Emax) and dose that gives 50 percent (%) of Emax (ED50).
ED50 values are reported for following brain regions: cerebellum, frontal lobe, hippocampus, occipital Lobe, pons, and striatum.
The data tabulated are the estimated value and confidence intervals of the ED50 value derived from an Emax model fit across all data points from all arms.
ED50 is the dose at which 50% enzyme occupancy is expected.
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Days 1 to 2
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Number of Participants Reporting One or More Adverse Events (AEs) and Serious Adverse Events (SAEs)
Time Frame: From first dose of [18F]MNI-1054 radiotracer injection up to Day 14
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From first dose of [18F]MNI-1054 radiotracer injection up to Day 14
|
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Number of Participants With Clinically Significant Abnormal Laboratory Values
Time Frame: From first dose of [18F]MNI-1054 radiotracer injection up to Day 14
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From first dose of [18F]MNI-1054 radiotracer injection up to Day 14
|
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Number of Participants With Clinically Significant Abnormal Vital Signs
Time Frame: From first dose of [18F]MNI-1054 radiotracer injection up to Day 14
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From first dose of [18F]MNI-1054 radiotracer injection up to Day 14
|
Collaborators and Investigators
Sponsor
Study record dates
Study Major Dates
Study Start (Actual)
Primary Completion (Actual)
Study Completion (Actual)
Study Registration Dates
First Submitted
First Submitted That Met QC Criteria
First Posted (Actual)
Study Record Updates
Last Update Posted (Actual)
Last Update Submitted That Met QC Criteria
Last Verified
More Information
Terms related to this study
Keywords
Other Study ID Numbers
- TAK-418-0004
- U1111-1242-8485 (Registry Identifier: WHO)
Plan for Individual participant data (IPD)
Plan to Share Individual Participant Data (IPD)?
IPD Plan Description
IPD Sharing Access Criteria
IPD Sharing Supporting Information Type
- Study Protocol
- Statistical Analysis Plan (SAP)
- Informed Consent Form (ICF)
- Clinical Study Report (CSR)
Drug and device information, study documents
Studies a U.S. FDA-regulated drug product
Studies a U.S. FDA-regulated device product
This information was retrieved directly from the website clinicaltrials.gov without any changes. If you have any requests to change, remove or update your study details, please contact register@clinicaltrials.gov. As soon as a change is implemented on clinicaltrials.gov, this will be updated automatically on our website as well.
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