HealthyPhase 1NCT01530529
A Study to Assess the Relative Bioavailability of a Modified-Release Formulation of PF-05180999
A Phase 1 study testing PF-05180999 in people with Healthy, run by Pfizer at 1 site in United States.
Trial summary
The purpose of this study is to assess the bioavailability, safety, and tolerability of a modified-release formulation of PF-05180999 relative to an immediate-release formulation in healthy adult subjects. Read more about this study
- Who is it for?
- Ages 18 to 55 yearsHealthy volunteers can take part
- Conditions the study is for
- Healthy
- What is being tested?
- PF-05180999
- Type of treatment
- Pill or oral medicine
- Could I receive a placebo?
- No, everyone receives an active treatment
- How many people
- 12 participants
- Where
- 1 siteUnited States
- Study dates
- Jan 2012to Apr 2012
- Phase
- Phase 1
- Are there results?
- None posted in the registry
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
- Male or female of non-childbearing potential
Who cannot join
- Evidence of clinically-significant medical illness, history of seizures, any condition possibly affecting drug absorption
Trial locations and contacts
1 site in 1 country.
United States1 site
Pfizer Investigational Site
New Haven, Connecticut, 06511
About this study
Official title: A Phase 1, Cross-Over, Single-Dose, Open-Label Study to Estimate the Relative Bioavailability of a Modified-Release Formulation of PF-05180999 Under Fed and Fasted Conditions in Healthy Adult Subjects
The purpose of this study is to assess the bioavailability, safety, and tolerability of a modified-release formulation of PF-05180999 relative to an immediate-release formulation in healthy adult subjects. Two doses of the modified-release formulation and one dose of the immediate-release formulation will be evaluated under fasted conditions. One dose of the modified-release formulation will also be evaluated in the presence of food.
- Conditions
- Healthy
- Being tested
- PF-05180999
- Keywords
- PF-05180999, safety, pharmacokinetics, relative bioavailability, Mental Disorders, Schizophrenia and Disorders with Psychotic Features, Schizophrenia
- Medical subject headings
- Mental Disorders, Schizophrenia Spectrum and Other Psychotic Disorders, Schizophrenia
What participants receive
What participants receive. In a randomised study each person is assigned to one group by chance.
PF-05180999Drug
Single dose of 30 mg of PF-05180999 administered to fasted subjects as an immediate-release powder-in-capsule formulation
PF-05180999Drug
Single dose of 30 mg of PF-05180999 administered to fasted subjects as a modified-release formulation
PF-05180999Drug
Single dose of 120 mg of PF-05180999 administered to fasted subjects as a modified-release formulation
PF-05180999Drug
Single dose of 30 mg of PF-05180999 administered to fed subjects as a modified-release formulation
| Study group | Role | What they receive |
|---|---|---|
| PF-05180999 Immediate-Release | Experimental | Not described Receives: Drug: PF-05180999 |
| PF-05180999 Modified-Release 1 | Experimental | Not described Receives: Drug: PF-05180999 |
| PF-05180999 Modified-Release 2 | Experimental | Not described Receives: Drug: PF-05180999 |
| PF-05180999 Modified-Release 1 With Food | Experimental | Not described Receives: Drug: PF-05180999 |
What is being measured
The primary outcome is the main question the study is designed to answer.
Maximum Observed Plasma Concentration (Cmax)
Measured: 0, 0.5, 1, 2, 3, 4, 6, 8, 10, 12, 16, 24, 36, 48 hours post-dose of each Period
Time to Reach Maximum Observed Plasma Concentration (Tmax)
Measured: 0, 0.5, 1, 2, 3, 4, 6, 8, 10, 12, 16, 24, 36, 48 hours post-dose of each Period
Area Under the Curve From Time Zero to Last Quantifiable Concentration (AUClast)
Measured: 0, 0.5, 1, 2, 3, 4, 6, 8, 10, 12, 16, 24, 36, 48 hours post-dose of each Period
Plasma Decay Half-Life (t1/2)
Measured: 0, 0.5, 1, 2, 3, 4, 6, 8, 10, 12, 16, 24, 36, 48 hours post-dose of each Period
Area Under the Curve From Time Zero to Extrapolated Infinite Time [AUC (0 - ∞)]
Measured: 0, 0.5, 1, 2, 3, 4, 6, 8, 10, 12, 16, 24, 36, 48 hours post-dose of each Period
Timeline
From the start of the study to its completion; the mark is today. Estimated dates are the sponsor’s plan.
- First posted10 Feb 2012 (estimated)
- Study startJan 2012
- Primary completionApr 2012
- Study completionApr 2012
Resources
- Official record on ClinicalTrials.govThe registry entry this page is built from, with its full change history.
- Other trials for HealthyStudies of the same condition, open and under way.
- More trials run by PfizerThe 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
- Basic science
- Allocation
- Randomised
- Intervention model
- Crossover
- Masking
- None (open label)
- Enrolment
- 12 participants (actual)
Sponsor and investigators
- Lead sponsor
- Pfizer
- Sponsor type
- Industry (pharma, biotech, devices)
- Responsible party
- Sponsor
- Investigators
- Pfizer CT.gov Call Center, Study director, Pfizer
IDs, dates and publications
- ClinicalTrials.gov ID
- NCT01530529
- Sponsor's protocol ID
- B3441007
- Other IDs
- B3441007
- Status last verified
- Apr 2012
- First submitted
- 7 Feb 2012
- Last updated
- 1 May 2012
- Results posted
- No
- Data monitoring committee
- No
Study at a glance
From the registry record, last updated by the sponsor on 1 May 2012. Recruitment status is as the sponsor reported it: confirm with the study team.
- Official title
- A Phase 1, Cross-Over, Single-Dose, Open-Label Study to Estimate the Relative Bioavailability of a Modified-Release Formulation of PF-05180999 Under Fed and Fasted Conditions in Healthy Adult Subjects
- ClinicalTrials.gov ID
- NCT01530529
- Acronym / sponsor ID
- B3441007
- Conditions
- Healthy
- Keywords
- PF-05180999, safety, pharmacokinetics, relative bioavailability, Mental Disorders, Schizophrenia and Disorders with Psychotic Features, Schizophrenia
- Phase
- Phase 1
- Study type
- Interventional
- Recruitment status
- Completed
- Enrolment
- 12 participants (actual)
- Lead sponsor
- PfizerIndustry (pharma, biotech, devices)
- Study start
- Jan 2012
- Primary completion
- Apr 2012 (actual)
- Study completion
- Apr 2012 (actual)
- First posted
- 10 Feb 2012 (estimated)
- Results
- Not posted in the source record
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 bioavailability, safety, and tolerability of a modified-release formulation of PF-05180999 relative to an immediate-release formulation in healthy adult subjects. Two doses of the modified-release formulation and one dose of the immediate-release formulation will be evaluated under fasted conditions. One dose of the modified-release formulation will also be evaluated in the presence of food.
Study design
- Primary purpose
- Basic science
- Allocation
- Randomised
- Intervention model
- Crossover
- Masking
- None (open label)
- Number of arms
- 4
| Arm | Type | Receives |
|---|---|---|
| PF-05180999 Immediate-Release | Experimental | Drug: PF-05180999 |
| PF-05180999 Modified-Release 1 | Experimental | Drug: PF-05180999 |
| PF-05180999 Modified-Release 2 | Experimental | Drug: PF-05180999 |
| PF-05180999 Modified-Release 1 With Food | Experimental | Drug: PF-05180999 |
Who may qualify
- Ages
- 18 to 55 years
- Sex
- All
- Healthy volunteers
- Accepted
- Age groups
- Adult
Key inclusion criteria (1 listed)
- Male or female of non-childbearing potential
Key exclusion criteria (1 listed)
- Evidence of clinically-significant medical illness, history of seizures, any condition possibly affecting drug absorption
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 |
|---|---|---|
| PF-05180999Single dose of 30 mg of PF-05180999 administered to fasted subjects as an immediate-release powder-in-capsule formulation | Drug | PF-05180999 Immediate-Release |
| PF-05180999Single dose of 30 mg of PF-05180999 administered to fasted subjects as a modified-release formulation | Drug | PF-05180999 Modified-Release 1 |
| PF-05180999Single dose of 120 mg of PF-05180999 administered to fasted subjects as a modified-release formulation | Drug | PF-05180999 Modified-Release 2 |
| PF-05180999Single dose of 30 mg of PF-05180999 administered to fed subjects as a modified-release formulation | Drug | PF-05180999 Modified-Release 1 With Food |
Primary outcome
Maximum Observed Plasma Concentration (Cmax)
Time frame: 0, 0.5, 1, 2, 3, 4, 6, 8, 10, 12, 16, 24, 36, 48 hours post-dose of each Period
Time to Reach Maximum Observed Plasma Concentration (Tmax)
Time frame: 0, 0.5, 1, 2, 3, 4, 6, 8, 10, 12, 16, 24, 36, 48 hours post-dose of each Period
Area Under the Curve From Time Zero to Last Quantifiable Concentration (AUClast)
Time frame: 0, 0.5, 1, 2, 3, 4, 6, 8, 10, 12, 16, 24, 36, 48 hours post-dose of each Period
Plasma Decay Half-Life (t1/2)
Time frame: 0, 0.5, 1, 2, 3, 4, 6, 8, 10, 12, 16, 24, 36, 48 hours post-dose of each Period
Area Under the Curve From Time Zero to Extrapolated Infinite Time [AUC (0 - ∞)]
Time frame: 0, 0.5, 1, 2, 3, 4, 6, 8, 10, 12, 16, 24, 36, 48 hours post-dose of each Period
Results and safety
The study is completed, but results are not available in the source record. That does not mean the treatment did or did not work.
Research links
- Official record on ClinicalTrials.govLast updated by the sponsor 1 May 2012.
- To obtain contact information for a study center near you, click here.Link provided by the sponsor.
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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.
Pfizer CT.gov Call Center study director
Pfizer
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 PF-05180999 in people with Healthy, run by Pfizer 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 1 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 1 May 2012. 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?
The study is completed, but results are not available in the source record. That does not mean the treatment did or did not work.
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?
Maximum Observed Plasma Concentration (Cmax) (time frame: 0, 0.5, 1, 2, 3, 4, 6, 8, 10, 12, 16, 24, 36, 48 hours post-dose of each Period). The study lists 5 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 1 May 2012.