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A Study of a Single Intravenous Infusion Dose of TAK-925 in Participants With Idiopathic Hypersomnia

A Phase 1b Randomized, Double-Blind, Placebo-Controlled, Crossover Study of a Single Intravenous Infusion Dose of TAK-925 in Patients With Idiopathic Hypersomnia

Status
Completed
Phases
Phase 1
Study type
Interventional
Source
ClinicalTrials.gov
Registry ID
NCT04091438
Enrollment
28
Registered
2019-09-16
Start date
2020-01-26
Completion date
2020-11-23
Last updated
2023-09-26

For informational purposes only — not medical advice. Sourced from public registries and may not reflect the latest updates. Terms

Conditions

Idiopathic Hypersomnia

Keywords

Drug therapy

Brief summary

The purpose of this study is to evaluate the safety and tolerability of administering a single intravenous (IV) infusion dose of TAK-925 to adult participants with idiopathic hypersomnia (IH).

Detailed description

The drug being tested in this study in participants with IH is called TAK-925. The study will have 2-treatment crossover groups. The study will evaluate the pharmacokinetics (PK), pharmacodynamics (PD), safety, and tolerability of a single intravenous (IV) dose of Dose A in participants with IH. The study will enroll 40 patients. Participants will be randomly assigned to one of the two treatment sequence groups as indicated below: * TAK-925 + Placebo * Placebo + TAK-925 On Day 1 of each treatment period, TAK-925 or placebo will be administered as a single 9-hour IV infusion. The multicenter study will be conducted in the United States and Japan. The overall duration of treatment in this study is approximately 41 days including screening up to 28 days, confinement for 6 days and end of study follow up telephone call on Study Day 11.

Interventions

TAK-925 IV infusion.

TAK-925 placebo-matching IV infusion.

Sponsors

Millennium Pharmaceuticals, Inc.
Lead SponsorINDUSTRY

Study design

Allocation
RANDOMIZED
Intervention model
CROSSOVER
Primary purpose
TREATMENT
Masking
QUADRUPLE (Subject, Caregiver, Investigator, Outcomes Assessor)

Eligibility

Sex/Gender
ALL
Age
18 Years to 75 Years
Healthy volunteers
No

Inclusion criteria

1. A diagnosis of IH, as defined by the International Classification of Sleep Disorders-3 (ICSD-3) as verified by a previous nocturnal polysomnography (nPSG) and multiple sleep latency test (MSLT) study performed within the last 10 years. 2. Onset of hypersomnia between 10 and 30 years of age. 3. Seven consecutive days of actigraphy supported by a sleep diary obtained prior to the nPSG (Study Day -2) shows an average nightly sleep duration of greater than or equal to (\>=) 420 minutes during the participant's normal nocturnal sleep period. 4. nPSG (Study Day -2) demonstrates that participant does not have other comorbid sleep disorders or clinically significant nocturnal hypoxemia (oxygen saturation ≤80% for ≥5% of total sleep time) and that their Apnea-Hypopnea Index (AHI) is less than or equal to (\<=) 10 per hour, their periodic limb movement arousal index (PLMAI) \<=15/hour, and that their total sleep time is \>=6.5 hours. 5. Participants taking medication for treatment of excessive daytime sleepiness (EDS) must be willing to discontinue medication prior to randomization into the study. 6. Body mass index (BMI) of 18 through 33 kilogram per square meter (kg/m\^2) inclusive. 7. Epworth Sleepiness Scale (ESS) score \>=11 at screening and on Day -2. 8. Blood pressure (BP) must be \<140 mmHg (systolic) and \<90 mmHg (diastolic) at screening and Study Day -2.

Exclusion criteria

1. Average nightly sleep duration is \<=8 hours (480 minutes) and has insufficient sleep syndrome as evidenced by sleeping \>2 hours/night more on off-days relative to work days as determined by actigraphy and sleep diary obtained prior to the nPSG (Study Day -2). 2. Positive urine screen for drugs of abuse and/or positive alcohol test at screening and Study Day -2. 3. Resting heart rate (HR) outside of the range of 40 to 90 beats pper minute (bpm) off stimulants. 4. Screening electrocardiogram (ECG) reveals a QT interval with Fridericia correction method \>450 ms (men) or \>470 ms (women). 5. Usual bedtime later than 24:00 (midnight) or an occupation requiring nighttime shift work or variable shift work within the past 6 months, or travel with significant jet lag within 14 days before Study Day -2. 6. History of a sleep disorder other than IH, based on interviews at the screening visit, such as obstructive sleep apnea (OSA), restless legs syndrome, or periodic limb movements of sleep (PLMS) associated with arousals. 7. Use of any over-the-counter (OTC) or prescription medications with stimulating properties within 7 days prior to dosing or 5 half-lives (whichever is longer) that could affect the evaluation of EDS or use of sodium oxybate within 3 months of screening. 8. Nicotine dependence that is likely to have an effect on sleep (e.g., a participant who routinely awakens at night to smoke) and/or an unwillingness to discontinue all smoking and nicotine use during the confinement portion of the study (Day -2 to Day 4). 9. Caffeine consumption of more than 600 mg/day for 7 days before Study Day 1 (1 serving of coffee is approximately equivalent to 120 mg of caffeine) and/or unwilling to discontinue all caffeine during the confinement portion of the study (Day -2 to Day 4). 10. Alcohol use that is likely to have an effect on sleep and/or an unwillingness to discontinue all alcohol use from 72 hours before check-in through discharge on Study Day 4. 11. History of epilepsy or seizures, including having had a single seizure or a history of childhood febrile seizures or has a clinically significant history of head trauma. 12. Answered YES on Questions 4 or 5 on the Suicidal Ideation subscale of the Columbia Suicide Severity Rating Scale (C-SSRS) at screening (defined period as 3 months prior to screening) or evidence of suicidal behavior within 6 months of screening as measured by the Suicidal Behavior subscale of the C-SSRS. 13. Diagnosis of major depressive disorder (DSM-5), within the past 6 months or Beck Depression Inventory II (BDI-II) total score of \>16 at the screening visit. 14. History of cerebral ischemia, transient ischemic attack, intracranial aneurysm, or arteriovenous malformation. 15. Known coronary artery disease, a history of myocardial infarction, angina, cardiac rhythm abnormality, or heart failure.

Design outcomes

Primary

MeasureTime frame
Percentage of Participants Who Experienced at Least One Treatment-emergent Adverse Event (TEAE)Study Day 1 up to Study Day 11
Percentage of Participants With Markedly Abnormal Criteria for Clinical Safety Laboratory TestsStudy Day 1 up to Study Day 11
Percentage of Participants With Markedly Abnormal Criteria for Vital Sign MeasurementsFrom Predose up to Study Day 4
Percentage of Participants With Markedly Abnormal Criteria for 12-lead Safety Electrocardiogram (ECG) ParametersStudy Day 1 up to Study Day 4

Secondary

MeasureTime frame
AUC∞: Area Under the Plasma Concentration-time Curve From Time 0 to Infinity for TAK-925Treatment Periods 1 and 2: Study Day 1 pre-dose, at multiple time points (up to 9 hours) after start of infusion, and at multiple time points (up to 15 hours) after end of infusion
AUC Last: Area Under the Plasma Concentration-time Curve From Time 0 to Time of the Last Quantifiable Concentration for TAK-925Treatment Periods 1 and 2: Study Day 1 pre-dose, at multiple time points (up to 9 hours) after start of infusion, and at multiple time points (up to 15 hours) after end of infusion
Ceoi: Observed Plasma Concentration at the End of Infusion for TAK-925Treatment Periods 1 and 2: Study Day 1 pre-dose, at multiple time points (up to 9 hours) after start of infusion, and at multiple time points (up to 15 hours) after end of infusion

Countries

Japan, United States

Participant flow

Recruitment details

Participants took part in the study at 13 investigative sites in the United States and Japan from 26 January 2020 to 23 November 2020.

Pre-assignment details

Participants with idiopathic hypersomnia (IH) were enrolled in one of the two treatment sequences of this 2-period crossover study to receive TAK-925 112 milligram (mg) infusion or placebo.

Participants by arm

ArmCount
Sequence 1: TAK 925 112 mg + Placebo
TAK-925 112 mg, infusion, intravenously, once on Day 1 (Study Day 1) of Treatment Period 1, followed by 24 hours washout period, further followed by placebo, infusion, intravenously, once on Day 1 (Study Day 3) of Treatment Period 2.
13
Sequence 2: Placebo + TAK-925 112 mg
Placebo, infusion, intravenously, once on Day 1 (Study Day 1) of Treatment Period 1, followed by 24 hours washout period, further followed by TAK-925 112 mg, intravenously, once on Day 1 (Study Day 3) of Treatment Period 2.
14
Total27

Withdrawals & dropouts

PeriodReasonFG000FG001
Treatment Period 1 (1 Day)Other10
Washout Period (1 Day)Other01
Washout Period (1 Day)Protocol deviation01

Baseline characteristics

CharacteristicSequence 1: TAK 925 112 mg + PlaceboTotalSequence 2: Placebo + TAK-925 112 mg
Age, Continuous32.0 years
STANDARD_DEVIATION 9.97
31.7 years
STANDARD_DEVIATION 8.79
31.5 years
STANDARD_DEVIATION 7.91
Body Mass Index (BMI)23.47 kilogram per square meter (kg/m^2)
STANDARD_DEVIATION 3.336
25.31 kilogram per square meter (kg/m^2)
STANDARD_DEVIATION 3.857
27.02 kilogram per square meter (kg/m^2)
STANDARD_DEVIATION 3.597
Ethnicity (NIH/OMB)
Hispanic or Latino
2 Participants2 Participants0 Participants
Ethnicity (NIH/OMB)
Not Hispanic or Latino
11 Participants25 Participants14 Participants
Ethnicity (NIH/OMB)
Unknown or Not Reported
0 Participants0 Participants0 Participants
Height165.18 centimeter (cm)
STANDARD_DEVIATION 8.077
167.73 centimeter (cm)
STANDARD_DEVIATION 9.253
170.10 centimeter (cm)
STANDARD_DEVIATION 9.924
Race (NIH/OMB)
American Indian or Alaska Native
0 Participants0 Participants0 Participants
Race (NIH/OMB)
Asian
3 Participants4 Participants1 Participants
Race (NIH/OMB)
Black or African American
1 Participants4 Participants3 Participants
Race (NIH/OMB)
More than one race
0 Participants0 Participants0 Participants
Race (NIH/OMB)
Native Hawaiian or Other Pacific Islander
0 Participants0 Participants0 Participants
Race (NIH/OMB)
Unknown or Not Reported
1 Participants1 Participants0 Participants
Race (NIH/OMB)
White
8 Participants18 Participants10 Participants
Region of Enrollment
Japan
3 Participants4 Participants1 Participants
Region of Enrollment
United States of America
10 Participants23 Participants13 Participants
Sex: Female, Male
Female
11 Participants21 Participants10 Participants
Sex: Female, Male
Male
2 Participants6 Participants4 Participants
Weight64.33 kilogram (kg)
STANDARD_DEVIATION 11.501
71.87 kilogram (kg)
STANDARD_DEVIATION 15.652
78.88 kilogram (kg)
STANDARD_DEVIATION 16.067

Adverse events

Event typeEG000
affected / at risk
EG001
affected / at risk
deaths
Total, all-cause mortality
0 / 270 / 25
other
Total, other adverse events
2 / 275 / 25
serious
Total, serious adverse events
0 / 270 / 25

Outcome results

Primary

Percentage of Participants Who Experienced at Least One Treatment-emergent Adverse Event (TEAE)

Time frame: Study Day 1 up to Study Day 11

Population: The safety analysis set included all participants who were randomized and received at least 1 dose of the study drug.

ArmMeasureValue (NUMBER)
PlaceboPercentage of Participants Who Experienced at Least One Treatment-emergent Adverse Event (TEAE)14.8 percentage of participants
TAK-925 112 mgPercentage of Participants Who Experienced at Least One Treatment-emergent Adverse Event (TEAE)40.0 percentage of participants
Primary

Percentage of Participants With Markedly Abnormal Criteria for 12-lead Safety Electrocardiogram (ECG) Parameters

Time frame: Study Day 1 up to Study Day 4

Population: The safety analysis set included all participants who were randomized and received at least 1 dose of the study drug.

ArmMeasureGroupValue (NUMBER)
PlaceboPercentage of Participants With Markedly Abnormal Criteria for 12-lead Safety Electrocardiogram (ECG) ParametersPR Interval, Aggregate: >=200 msec3.7 percentage of participants
PlaceboPercentage of Participants With Markedly Abnormal Criteria for 12-lead Safety Electrocardiogram (ECG) ParametersQTcF Interval, Aggregate: >500 msec0 percentage of participants
PlaceboPercentage of Participants With Markedly Abnormal Criteria for 12-lead Safety Electrocardiogram (ECG) ParametersQRS Duration, Aggregate: >=180 msec0 percentage of participants
PlaceboPercentage of Participants With Markedly Abnormal Criteria for 12-lead Safety Electrocardiogram (ECG) ParametersQTcF Interval, Aggregate: >=30 change from baseline and >450 msec0 percentage of participants
PlaceboPercentage of Participants With Markedly Abnormal Criteria for 12-lead Safety Electrocardiogram (ECG) ParametersQRS Duration, Aggregate: <= 80 msec11.1 percentage of participants
PlaceboPercentage of Participants With Markedly Abnormal Criteria for 12-lead Safety Electrocardiogram (ECG) ParametersHeart Rate: <40 bpm0 percentage of participants
PlaceboPercentage of Participants With Markedly Abnormal Criteria for 12-lead Safety Electrocardiogram (ECG) ParametersQTcF Interval, Aggregate: <=300 msec0 percentage of participants
PlaceboPercentage of Participants With Markedly Abnormal Criteria for 12-lead Safety Electrocardiogram (ECG) ParametersHeart Rate: >115 bpm0 percentage of participants
PlaceboPercentage of Participants With Markedly Abnormal Criteria for 12-lead Safety Electrocardiogram (ECG) ParametersPR Interval, Aggregate: <=80 millisecond (msec)0 percentage of participants
TAK-925 112 mgPercentage of Participants With Markedly Abnormal Criteria for 12-lead Safety Electrocardiogram (ECG) ParametersHeart Rate: >115 bpm0 percentage of participants
TAK-925 112 mgPercentage of Participants With Markedly Abnormal Criteria for 12-lead Safety Electrocardiogram (ECG) ParametersPR Interval, Aggregate: <=80 millisecond (msec)0 percentage of participants
TAK-925 112 mgPercentage of Participants With Markedly Abnormal Criteria for 12-lead Safety Electrocardiogram (ECG) ParametersPR Interval, Aggregate: >=200 msec0 percentage of participants
TAK-925 112 mgPercentage of Participants With Markedly Abnormal Criteria for 12-lead Safety Electrocardiogram (ECG) ParametersQRS Duration, Aggregate: <= 80 msec12.0 percentage of participants
TAK-925 112 mgPercentage of Participants With Markedly Abnormal Criteria for 12-lead Safety Electrocardiogram (ECG) ParametersQRS Duration, Aggregate: >=180 msec0 percentage of participants
TAK-925 112 mgPercentage of Participants With Markedly Abnormal Criteria for 12-lead Safety Electrocardiogram (ECG) ParametersQTcF Interval, Aggregate: <=300 msec0 percentage of participants
TAK-925 112 mgPercentage of Participants With Markedly Abnormal Criteria for 12-lead Safety Electrocardiogram (ECG) ParametersQTcF Interval, Aggregate: >500 msec0 percentage of participants
TAK-925 112 mgPercentage of Participants With Markedly Abnormal Criteria for 12-lead Safety Electrocardiogram (ECG) ParametersQTcF Interval, Aggregate: >=30 change from baseline and >450 msec0 percentage of participants
TAK-925 112 mgPercentage of Participants With Markedly Abnormal Criteria for 12-lead Safety Electrocardiogram (ECG) ParametersHeart Rate: <40 bpm0 percentage of participants
Primary

Percentage of Participants With Markedly Abnormal Criteria for Clinical Safety Laboratory Tests

Time frame: Study Day 1 up to Study Day 11

Population: The safety analysis set included all participants who were randomized and received at least 1 dose of the study drug.

ArmMeasureValue (NUMBER)
PlaceboPercentage of Participants With Markedly Abnormal Criteria for Clinical Safety Laboratory Tests3.7 percentage of participants
TAK-925 112 mgPercentage of Participants With Markedly Abnormal Criteria for Clinical Safety Laboratory Tests0 percentage of participants
Primary

Percentage of Participants With Markedly Abnormal Criteria for Vital Sign Measurements

Time frame: From Predose up to Study Day 4

Population: The safety analysis set included all participants who were randomized and received at least 1 dose of the study drug.

ArmMeasureGroupValue (NUMBER)
PlaceboPercentage of Participants With Markedly Abnormal Criteria for Vital Sign MeasurementsSystolic Blood Pressure: less than (<) 90 millimeter of mercury (mmHg)14.8 percentage of participants
PlaceboPercentage of Participants With Markedly Abnormal Criteria for Vital Sign MeasurementsSystolic Blood Pressure: greater than or equal to (>=) 160mmHg0 percentage of participants
PlaceboPercentage of Participants With Markedly Abnormal Criteria for Vital Sign MeasurementsSystolic Blood Pressure: Change from predose greater than (>) 20 mmHg11.1 percentage of participants
PlaceboPercentage of Participants With Markedly Abnormal Criteria for Vital Sign MeasurementsDiastolic Blood Pressure: <50 mmHg0 percentage of participants
PlaceboPercentage of Participants With Markedly Abnormal Criteria for Vital Sign MeasurementsDiastolic Blood Pressure: >=100 mmHg0 percentage of participants
PlaceboPercentage of Participants With Markedly Abnormal Criteria for Vital Sign MeasurementsDiastolic Blood Pressure: Change from predose >20 mmHg14.8 percentage of participants
PlaceboPercentage of Participants With Markedly Abnormal Criteria for Vital Sign MeasurementsHeart Rate: <40 beats per minute (bpm)0 percentage of participants
PlaceboPercentage of Participants With Markedly Abnormal Criteria for Vital Sign MeasurementsHeart Rate: >115 bpm0 percentage of participants
TAK-925 112 mgPercentage of Participants With Markedly Abnormal Criteria for Vital Sign MeasurementsHeart Rate: >115 bpm0 percentage of participants
TAK-925 112 mgPercentage of Participants With Markedly Abnormal Criteria for Vital Sign MeasurementsSystolic Blood Pressure: less than (<) 90 millimeter of mercury (mmHg)12.0 percentage of participants
TAK-925 112 mgPercentage of Participants With Markedly Abnormal Criteria for Vital Sign MeasurementsDiastolic Blood Pressure: >=100 mmHg0 percentage of participants
TAK-925 112 mgPercentage of Participants With Markedly Abnormal Criteria for Vital Sign MeasurementsSystolic Blood Pressure: greater than or equal to (>=) 160mmHg0 percentage of participants
TAK-925 112 mgPercentage of Participants With Markedly Abnormal Criteria for Vital Sign MeasurementsHeart Rate: <40 beats per minute (bpm)0 percentage of participants
TAK-925 112 mgPercentage of Participants With Markedly Abnormal Criteria for Vital Sign MeasurementsSystolic Blood Pressure: Change from predose greater than (>) 20 mmHg0 percentage of participants
TAK-925 112 mgPercentage of Participants With Markedly Abnormal Criteria for Vital Sign MeasurementsDiastolic Blood Pressure: Change from predose >20 mmHg0 percentage of participants
TAK-925 112 mgPercentage of Participants With Markedly Abnormal Criteria for Vital Sign MeasurementsDiastolic Blood Pressure: <50 mmHg4.0 percentage of participants
Secondary

AUC∞: Area Under the Plasma Concentration-time Curve From Time 0 to Infinity for TAK-925

Time frame: Treatment Periods 1 and 2: Study Day 1 pre-dose, at multiple time points (up to 9 hours) after start of infusion, and at multiple time points (up to 15 hours) after end of infusion

Population: The PK analysis set included participants who receive at least 1 dose of study drug and who had at least 1 measurable plasma concentration of TAK-925 (or its metabolites). Here overall number of participants analyzed are those who were evaluable for this outcome measure.

ArmMeasureValue (GEOMETRIC_MEAN)Dispersion
PlaceboAUC∞: Area Under the Plasma Concentration-time Curve From Time 0 to Infinity for TAK-9252253 nanogram*hour per milliliter (ng*h/mL)Geometric Coefficient of Variation 22.5
Secondary

AUC Last: Area Under the Plasma Concentration-time Curve From Time 0 to Time of the Last Quantifiable Concentration for TAK-925

Time frame: Treatment Periods 1 and 2: Study Day 1 pre-dose, at multiple time points (up to 9 hours) after start of infusion, and at multiple time points (up to 15 hours) after end of infusion

Population: The PK analysis set included participants who receive at least 1 dose of study drug and who had at least 1 measurable plasma concentration of TAK-925 (or its metabolites). Here overall number of participants analyzed are those who were evaluable for this outcome measure.

ArmMeasureValue (GEOMETRIC_MEAN)Dispersion
PlaceboAUC Last: Area Under the Plasma Concentration-time Curve From Time 0 to Time of the Last Quantifiable Concentration for TAK-9252265 ng*h/mLGeometric Coefficient of Variation 22.3
Secondary

Ceoi: Observed Plasma Concentration at the End of Infusion for TAK-925

Time frame: Treatment Periods 1 and 2: Study Day 1 pre-dose, at multiple time points (up to 9 hours) after start of infusion, and at multiple time points (up to 15 hours) after end of infusion

Population: The Pharmacokinetic (PK) analysis set included participants who receive at least 1 dose of study drug and who had at least 1 measurable plasma concentration of TAK-925 (or its metabolites). Here overall number of participants analyzed are those who were evaluable for this outcome measure.

ArmMeasureValue (GEOMETRIC_MEAN)Dispersion
PlaceboCeoi: Observed Plasma Concentration at the End of Infusion for TAK-925222.0 nanogram per milliliter (ng/mL)Geometric Coefficient of Variation 31.3

Source: ClinicalTrials.gov · Data processed: Feb 12, 2026