Healthy VolunteersPhase 1NCT02906813
A Study to Determine the Bioavailability and Food Effect of a Single TAK-935 Dose in Healthy Participants
A Phase 1 study testing TAK-935 Tablets and TAK-935 Oral Solution in people with Healthy Volunteers, run by Takeda at 1 site in United States.
Trial summary
The purpose of this study is to assess the relative bioavailability (BA) of 300 milligram (mg) TAK-935 tablets compared to 300 mg of TAK-935 solution and to determine the effect of food on the BA of TAK-935 300 mg tablets in healthy adult participants. Read more about this study
- Who is it for?
- Ages 18 to 55 yearsHealthy volunteers can take part
- Conditions the study is for
- Healthy Volunteers
- What is being tested?
- TAK-935 Tablets and TAK-935 Oral Solution
- Type of treatment
- Pill or oral medicine
- Could I receive a placebo?
- No, everyone receives an active treatment
- How many people
- 9 participants
- Where
- 1 siteUnited States
- Study dates
- 12 Sep 2016to 9 Nov 2016
- Phase
- Phase 1
- Are there results?
- Yes, posted in the registrySummary in the doctors' view
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 18 to 55 years
- All sexes
- Healthy volunteers accepted
- Adult
Who may be able to join
- 1. Weighs at least 45 kilogram (kg) and has a body mass index (BMI) from 18.0 to 30.0 kilogram per square meter (kg/m^2), inclusive at Screening and Day -2.
Who cannot join
- Has received TAK-935 in a previous clinical study or as a therapeutic agent.
- Has a history of any psychiatric disorder as diagnosed utilizing Diagnostic and Statistical Manual of Mental Disorders, Fifth Edition (DSM 5) criteria.
- Has any lifetime history of drug abuse (defined as any illicit drug use) or any lifetime history of alcohol abuse prior to the screening visit or is unwilling to agree to abstain from alcohol and drugs throughout the study. One unit is equivalent to a half-pint of beer or a single measure of spirits or 1 small glass of wine.
- Has a history of cancer, except basal cell carcinoma which has been in remission for at least 5 years prior to Day 1.
- Has a positive test result for hepatitis B surface antigen (HBsAg), hepatitis C virus (HCV) antibody, human immunodeficiency virus (HIV) antibody at Screening or a known history of human immunodeficiency virus infection.
- Has used nicotine-containing products (including but not limited to cigarettes, pipes, cigars, chewing tobacco, nicotine patch or nicotine gum) within 28 days prior to Check-In Day -1. Cotinine test is positive at Screening or Check-In (Day -1).
- Has poor peripheral venous access.
- Has donated or lost 450 milliliter (mL) or more of his or her blood volume (including plasmapheresis), or had a transfusion of any blood product within 30 days prior to Day 1 of Period 1.
Trial locations and contacts
1 site in 1 country.
About this study
Official title: A Phase 1 Bioavailability and Food Effect Study to Compare Tablet Versus Solution Formulation and to Assess the Effect of Food on the Bioavailability of a Single TAK-935 Dose in Healthy Subjects
The purpose of this study is to assess the relative bioavailability (BA) of 300 milligram (mg) TAK-935 tablets compared to 300 mg of TAK-935 solution and to determine the effect of food on the BA of TAK-935 300 mg tablets in healthy adult participants.
Read the detailed description
The drug being tested in this study is called TAK-935. The study will look at the relative BA of TAK-935 300 mg tablets compared to a TAK-935 300 mg oral solution and will assess the effect of food on the BA of TAK-935 300 mg tablets in healthy adult participants.
The study will enroll approximately 9 participants. Participants will be randomly assigned (by chance, like flipping a coin) to one of the 3 treatment sequences:
- TAK-935 (300 mg Tablets Fed + 300 mg Tablets Fasted + 300 mg Solution Fasted)
- TAK-935 (300 mg Tablets Fasted + 300 mg Solution Fasted + 300 mg Tablets Fed)
- TAK-935 (300 mg Solution Fasted + 300 mg Tablets Fed + 300 mg Tablets Fasted)
Administration of each dose will be separated by a washout period of at least 3 days. Participants will be asked to take single dose of TAK-935 tablet or oral solution on Day 1 of each Intervention Period.
This single center trial will be conducted in the United States. The overall time to participate in this study is 39 days. Participants will remain confined to the clinic from Day 1 of Intervention Period 1 to Day 3 of Intervention Period 3 and will be contacted by telephone 30 days after last dose of TAK-935 for a follow-up assessment.
- Conditions
- Healthy Volunteers
- Being tested
- TAK-935 Tablets, TAK-935 Oral Solution
- Keywords
- Drug Therapy
What participants receive
What participants receive. In a randomised study each person is assigned to one group by chance.
TAK-935 TabletsDrug
Tablets
TAK-935 Oral SolutionDrug
Oral solution
| Study group | Role | What they receive |
|---|---|---|
| TAK-935 300 mg (Tablets Fed+Tablets Fasted+Solution Fasted) | Experimental | TAK-935 300 mg, tablets, orally, 30 minutes after a high-fat meal on Day 1 of Intervention Period 1, followed by a washout period of at least 3 days, further followed by TAK-935 300 mg, tablets, orally, under fasted state on Day 1 of Intervention Period 2, followed by a washout period of at least 3 days, further followed by TAK-935 300 mg, solution, orally, in fasted state on Day 1 of Intervention Period 3. Receives: Drug: TAK-935 Tablets; Drug: TAK-935 Oral Solution |
| TAK-935 300 mg (Tablets Fasted+Solution Fasted+Tablets Fed | Experimental | TAK-935 300 mg, tablets, orally under fasted state on Day 1 of Intervention Period 1, followed by a washout period of at least 3 days, further followed by TAK-935 300 mg, solution, orally, in fasted state on Day 1 of Intervention Period 2, followed by a washout period of at least 3 days, further followed by TAK-935 300 mg tablets, orally, 30 minutes after high-fat meal on Day 1 of Intervention Period 3. Receives: Drug: TAK-935 Tablets; Drug: TAK-935 Oral Solution |
| TAK-935 300 mg (Solution Fasted+Tablets Fed+Tablets Fasted) | Experimental | TAK-935 300 mg, solution, orally, in fasted state on Day 1 of Intervention Period 1, followed by washout period of at least 3 days, further followed by TAK-935 300 mg, tablets, orally, 30 minutes after a high-fat meal on Day 1 of Intervention Period 2, followed by washout period of at least 3 days, further followed by TAK-935 300 mg, tablets, orally, under fasted state on Day 1 of Intervention Period 3. Receives: Drug: TAK-935 Tablets; Drug: TAK-935 Oral Solution |
What is being measured
The primary outcome is the main question the study is designed to answer.
Cmax: Maximum Observed Plasma Concentration for TAK-935
Measured: Day 1 pre-dose and at multiple time points (up to 48 hours) post-dose
AUCt: Area Under the Plasma Concentration-time Curve From Time 0 to the Time of the Last Quantifiable Concentration for TAK-935
Measured: Day 1 pre-dose and at multiple time points (up to 48 hours) post-dose
AUC∞: Area Under the Plasma Concentration-time Curve From Time 0 to Infinity for TAK-935
Measured: Day 1 pre-dose and at multiple time points (up to 48 hours) post-dose
Secondary outcomes (4)
Percentage of Participants Who Experience at Least One Treatment Emergent Adverse Event (TEAE)
Measured: Baseline up to 30 days after last dose of study drug (Day 39)
Percentage of Participants Who Meet the Markedly Abnormal Criteria for Safety Laboratory Tests at Least Once Post Dose
Measured: Baseline up to Day 11
Percentage of Participants Who Meet the Markedly Abnormal Criteria for Vital Sign Measurements at Least Once Post Dose.
Measured: Baseline up to Day 11
Percentage of Participants Who Meet the Markedly Abnormal Criteria for Safety Electrocardiogram (ECG) Parameters at Least Once Post Dose
Measured: Baseline up to Day 11
Timeline
From the start of the study to its completion; the mark is today. Estimated dates are the sponsor’s plan.
- First posted20 Sep 2016 (estimated)
- Study start12 Sep 2016
- Primary completion12 Oct 2016
- Study completion9 Nov 2016
Resources
- Official record on ClinicalTrials.govThe registry entry this page is built from, with its full change history.
- Posted resultsParticipant flow, outcome measures and adverse events reported by the sponsor.
- Other trials for Healthy VolunteersStudies of the same condition, open and under way.
- More trials run by TakedaThe sponsor's other registered studies.
- What the trial phases meanHow a treatment moves from first tests in people to approval.
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
- Other
- Allocation
- Randomised
- Intervention model
- Crossover
- Masking
- None (open label)
- Enrolment
- 9 participants (actual)
Sponsor and investigators
- Lead sponsor
- Takeda
- Sponsor type
- Industry (pharma, biotech, devices)
- Responsible party
- Sponsor
- Investigators
- Medical Director, Study director, Takeda (Note: This product was divested to Mistrau Bio, Inc. in 2026)
IDs, dates and publications
- ClinicalTrials.gov ID
- NCT02906813
- Sponsor's protocol ID
- TAK-935-1005
- Other IDs
- U1111-1177-8044
- Status last verified
- Aug 2026
- First submitted
- 15 Sep 2016
- Last updated
- 14 Sep 2026
- Results posted
- Yes, on ClinicalTrials.gov
- Data monitoring committee
- No
- FDA-regulated drug
- Yes
- FDA-regulated device
- No
Study at a glance
From the registry record, last updated by the sponsor on 14 Sep 2026. Recruitment status is as the sponsor reported it: confirm with the study team.
- Official title
- A Phase 1 Bioavailability and Food Effect Study to Compare Tablet Versus Solution Formulation and to Assess the Effect of Food on the Bioavailability of a Single TAK-935 Dose in Healthy Subjects
- ClinicalTrials.gov ID
- NCT02906813
- Acronym / sponsor ID
- TAK-935-1005
- Conditions
- Healthy Volunteers
- Keywords
- Drug Therapy
- Phase
- Phase 1
- Study type
- Interventional
- Recruitment status
- Completed
- Enrolment
- 9 participants (actual)
- Lead sponsor
- TakedaIndustry (pharma, biotech, devices)
- Study start
- 12 Sep 2016 (actual)
- Primary completion
- 12 Oct 2016 (actual)
- Study completion
- 9 Nov 2016 (actual)
- First posted
- 20 Sep 2016 (estimated)
- Results
- Posted 19 Sep 2018
Clinical summary
The research question as the sponsor registered it. This describes what the study plans to test, not what it found.
The purpose of this study is to assess the relative bioavailability (BA) of 300 milligram (mg) TAK-935 tablets compared to 300 mg of TAK-935 solution and to determine the effect of food on the BA of TAK-935 300 mg tablets in healthy adult participants.
Detailed description
The drug being tested in this study is called TAK-935. The study will look at the relative BA of TAK-935 300 mg tablets compared to a TAK-935 300 mg oral solution and will assess the effect of food on the BA of TAK-935 300 mg tablets in healthy adult participants.
The study will enroll approximately 9 participants. Participants will be randomly assigned (by chance, like flipping a coin) to one of the 3 treatment sequences:
- TAK-935 (300 mg Tablets Fed + 300 mg Tablets Fasted + 300 mg Solution Fasted)
- TAK-935 (300 mg Tablets Fasted + 300 mg Solution Fasted + 300 mg Tablets Fed)
- TAK-935 (300 mg Solution Fasted + 300 mg Tablets Fed + 300 mg Tablets Fasted)
Administration of each dose will be separated by a washout period of at least 3 days. Participants will be asked to take single dose of TAK-935 tablet or oral solution on Day 1 of each Intervention Period.
This single center trial will be conducted in the United States. The overall time to participate in this study is 39 days. Participants will remain confined to the clinic from Day 1 of Intervention Period 1 to Day 3 of Intervention Period 3 and will be contacted by telephone 30 days after last dose of TAK-935 for a follow-up assessment.
Study design
- Primary purpose
- Other
- Allocation
- Randomised
- Intervention model
- Crossover
- Masking
- None (open label)
- Number of arms
- 3
| Arm | Type | Receives |
|---|---|---|
| TAK-935 300 mg (Tablets Fed+Tablets Fasted+Solution Fasted) | Experimental | Drug: TAK-935 Tablets, Drug: TAK-935 Oral SolutionTAK-935 300 mg, tablets, orally, 30 minutes after a high-fat meal on Day 1 of Intervention Period 1, followed by a washout period of at least 3 days, further followed by TAK-935 300 mg, tablets, orally, under fasted state on Day 1 of Intervention Period 2, followed by a washout period of at least 3 days, further followed by TAK-935 300 mg, solution, orally, in fasted state on Day 1 of Intervention Period 3. |
| TAK-935 300 mg (Tablets Fasted+Solution Fasted+Tablets Fed | Experimental | Drug: TAK-935 Tablets, Drug: TAK-935 Oral SolutionTAK-935 300 mg, tablets, orally under fasted state on Day 1 of Intervention Period 1, followed by a washout period of at least 3 days, further followed by TAK-935 300 mg, solution, orally, in fasted state on Day 1 of Intervention Period 2, followed by a washout period of at least 3 days, further followed by TAK-935 300 mg tablets, orally, 30 minutes after high-fat meal on Day 1 of Intervention Period 3. |
| TAK-935 300 mg (Solution Fasted+Tablets Fed+Tablets Fasted) | Experimental | Drug: TAK-935 Tablets, Drug: TAK-935 Oral SolutionTAK-935 300 mg, solution, orally, in fasted state on Day 1 of Intervention Period 1, followed by washout period of at least 3 days, further followed by TAK-935 300 mg, tablets, orally, 30 minutes after a high-fat meal on Day 1 of Intervention Period 2, followed by washout period of at least 3 days, further followed by TAK-935 300 mg, tablets, orally, under fasted state on Day 1 of Intervention Period 3. |
Who may qualify
- Ages
- 18 to 55 years
- Sex
- All
- Healthy volunteers
- Accepted
- Age groups
- Adult
Key inclusion criteria (1 listed)
- 1. Weighs at least 45 kilogram (kg) and has a body mass index (BMI) from 18.0 to 30.0 kilogram per square meter (kg/m^2), inclusive at Screening and Day -2.
Key exclusion criteria (8 listed)
- Has received TAK-935 in a previous clinical study or as a therapeutic agent.
- Has a history of any psychiatric disorder as diagnosed utilizing Diagnostic and Statistical Manual of Mental Disorders, Fifth Edition (DSM 5) criteria.
- Has any lifetime history of drug abuse (defined as any illicit drug use) or any lifetime history of alcohol abuse prior to the screening visit or is unwilling to agree to abstain from alcohol and drugs throughout the study. One unit is equivalent to a half-pint of beer or a single measure of spirits or 1 small glass of wine.
- Has a history of cancer, except basal cell carcinoma which has been in remission for at least 5 years prior to Day 1.
- Has a positive test result for hepatitis B surface antigen (HBsAg), hepatitis C virus (HCV) antibody, human immunodeficiency virus (HIV) antibody at Screening or a known history of human immunodeficiency virus infection.
Eligibility is decided by the study team after screening; this overview does not establish that a patient qualifies. Full inclusion and exclusion criteria.
Interventions
| Intervention | Type | Arms |
|---|---|---|
| TAK-935 TabletsTablets | Drug | TAK-935 300 mg (Solution Fasted+Tablets Fed+Tablets Fasted), TAK-935 300 mg (Tablets Fasted+Solution Fasted+Tablets Fed, TAK-935 300 mg (Tablets Fed+Tablets Fasted+Solution Fasted) |
| TAK-935 Oral SolutionOral solution | Drug | TAK-935 300 mg (Solution Fasted+Tablets Fed+Tablets Fasted), TAK-935 300 mg (Tablets Fasted+Solution Fasted+Tablets Fed, TAK-935 300 mg (Tablets Fed+Tablets Fasted+Solution Fasted) |
Primary outcome
Cmax: Maximum Observed Plasma Concentration for TAK-935
Time frame: Day 1 pre-dose and at multiple time points (up to 48 hours) post-dose
AUCt: Area Under the Plasma Concentration-time Curve From Time 0 to the Time of the Last Quantifiable Concentration for TAK-935
Time frame: Day 1 pre-dose and at multiple time points (up to 48 hours) post-dose
AUC∞: Area Under the Plasma Concentration-time Curve From Time 0 to Infinity for TAK-935
Time frame: Day 1 pre-dose and at multiple time points (up to 48 hours) post-dose
4 secondary outcomes
Percentage of Participants Who Experience at Least One Treatment Emergent Adverse Event (TEAE)
Time frame: Baseline up to 30 days after last dose of study drug (Day 39)
Percentage of Participants Who Meet the Markedly Abnormal Criteria for Safety Laboratory Tests at Least Once Post Dose
Time frame: Baseline up to Day 11
Percentage of Participants Who Meet the Markedly Abnormal Criteria for Vital Sign Measurements at Least Once Post Dose.
Time frame: Baseline up to Day 11
Percentage of Participants Who Meet the Markedly Abnormal Criteria for Safety Electrocardiogram (ECG) Parameters at Least Once Post Dose
Time frame: Baseline up to Day 11
Results and safety
Loading the posted results from ClinicalTrials.gov…
Research links
- Official record on ClinicalTrials.govLast updated by the sponsor 14 Sep 2026.
- Posted resultsParticipant flow, baseline, all outcome measures and adverse events.
Related trials for Healthy Volunteers
Active, not recruitingPhase 1/2
Novel Biomarkers of Non-IgE Immediate Hypersensitivity Drug Reactions
Healthy Volunteer, Hypersensitivity Reactions
Active, not recruitingPhase 1/2
Study Evaluating ABCL635 for Vasomotor Symptoms of Menopause
Vasomotor Symptoms Associated With Menopause, Healthy Volunteers
Enrolling by invitationObservational study
Establishing Fibroblast-Derived Cell Lines From Skin Biopsies of Patients With Immunodeficiency or Immunodysregulation Disorders
Primary Immunodeficiency, DOCK8
Not yet recruiting
Positron Emission Tomography and Organ-Specific Changes in Participants Co-Enrolled in NIH Studies of Plasmodium Vivax Controlled Human Malaria Infection
Healthy Volunteer, Malaria
Enrolling by invitation
Development and Evaluation of Magnetic Resonance Imaging Acquisition and Analysis Methods
Healthy
Referral and contact
AzTrials does not enrol participants or take referrals. Contact the study team or a site listed below; they decide who can take part. This study is not recruiting at the moment.
Medical Director study director
Takeda (Note: This product was divested to Mistrau Bio, Inc. in 2026)
1 site in 1 country: see every site and its status.
Questions about this trial
What is this clinical trial studying?
A Phase 1 study testing TAK-935 Tablets and TAK-935 Oral Solution in people with Healthy Volunteers, run by Takeda at 1 site in United States.
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 1 inclusion and 8 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 14 Sep 2026. 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 States. 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?
Yes. Results are posted in the registry (first posted 19 Sep 2018). A summary is in the For doctors view, and the full results are on ClinicalTrials.gov.
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?
Cmax: Maximum Observed Plasma Concentration for TAK-935 (time frame: Day 1 pre-dose and at multiple time points (up to 48 hours) post-dose). The study lists 3 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 14 Sep 2026.