AsthmaNCT01064804
To Test The Relative Bioavailability Of PF-04191834 When Dosed As An Immediate Release Tablet Compared With Solution Following Single And Multiple Dosing
An observational study of Asthma, run by Pfizer at 1 site in Belgium.
Trial summary
To test the relative bioavailability of PF-04191834 when dosed as an Immediate Release tablet compared with solution following single and multiple dosing. Read more about this study
- Who is it for?
- Ages 21 to 55 years, men onlyHealthy volunteers can take part
- Conditions the study is for
- Asthma
- What is being tested?
- PF-04191834
- Type of treatment
- Pill or oral medicine
- How many people
- 20 participants
- Where
- 1 siteBelgium
- Study dates
- Sep 2009to Nov 2009
- Phase
- Observational
- 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 21 to 55 years
- Men only
- Healthy volunteers accepted
- Adult
Study population: young, healthy male volunteers
Who may be able to join
- Healthy male subjects between the ages of 18 and 55 years, inclusive (Healthy is defined as no clinically relevant abnormalities identified by a detailed medical history, full physical examination, including blood pressure and pulse rate measurement, 12-lead ECG and clinical laboratory tests).
- Body Mass Index (BMI) of approximately 17.5 kg/m2 to 30.5 kg/m2 and a total body weight > 50 kg (110 lbs).
- An informed consent document signed and dated by the subject or a legally acceptable representative.
- Subjects who are willing and able to comply with scheduled visits, treatment plan, laboratory tests, and other study procedures.
- Subjects who have urinary LTE4 levels greater than or equal to 30 pg/mg Creatinine at screening following spot urinary collection for Cohort 2.
Who cannot join
- Evidence or history of clinically significant hematological, renal, endocrine, pulmonary, gastrointestinal, cardiovascular, hepatic, psychiatric, neurologic, or allergic disease (including drug allergies, but excluding untreated, asymptomatic, seasonal allergies at time of dosing).
- Any condition possibly affecting drug absorption (eg, gastrectomy).
- A positive urine drug screen.
Trial locations and contacts
1 site in 1 country.
About this study
Official title: An Open Randomised 4-Way Crossover Single Dose And A Parallel Group Multiple Dose Comparative Pharmacokinetic Study Of The PF-04191834 Phase 2 Tablet And The Phase 1 Dispersion Formulations.
To test the relative bioavailability of PF-04191834 when dosed as an Immediate Release tablet compared with solution following single and multiple dosing.
- Conditions
- Asthma
- Being tested
- PF-04191834
- Medical subject headings
- Asthma
What participants receive
What participants receive. In a randomised study each person is assigned to one group by chance.
PF-04191834Drug
PF-04191834. 100mg Immediate Release Tablets or oral suspension
| Study group | Role | What they receive |
|---|---|---|
| relative bioavailability | Not described Receives: Drug: PF-04191834 |
What is being measured
The primary outcome is the main question the study is designed to answer.
pharmacokinetic parameters of PF-04191834
Measured: hours
Secondary outcomes (1)
maximum concentration
Timeline
From the start of the study to its completion; the mark is today. Estimated dates are the sponsor’s plan.
- First posted8 Feb 2010 (estimated)
- Study startSep 2009
- Primary completionNov 2009
- Study completionNov 2009
Resources
- Official record on ClinicalTrials.govThe registry entry this page is built from, with its full change history.
- Other trials for AsthmaStudies 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
- Observational
- Observational model
- Cohort
- Time perspective
- Prospective
- Enrolment
- 20 participants (estimated)
Sponsor and investigators
- Lead sponsor
- Pfizer
- Sponsor type
- Industry (pharma, biotech, devices)
- Investigators
- Pfizer CT.gov Call Center, Study director, Pfizer
IDs, dates and publications
- ClinicalTrials.gov ID
- NCT01064804
- Sponsor's protocol ID
- B0041005
- Status last verified
- Feb 2010
- First submitted
- 1 Sep 2009
- Last updated
- 8 Feb 2010
- Results posted
- No
- Data monitoring committee
- No
Study at a glance
From the registry record, last updated by the sponsor on 8 Feb 2010. Recruitment status is as the sponsor reported it: confirm with the study team.
- Official title
- An Open Randomised 4-Way Crossover Single Dose And A Parallel Group Multiple Dose Comparative Pharmacokinetic Study Of The PF-04191834 Phase 2 Tablet And The Phase 1 Dispersion Formulations.
- ClinicalTrials.gov ID
- NCT01064804
- Acronym / sponsor ID
- B0041005
- Conditions
- Asthma
- Study type
- Observational
- Recruitment status
- Completed
- Enrolment
- 20 participants (estimated)
- Lead sponsor
- PfizerIndustry (pharma, biotech, devices)
- Study start
- Sep 2009
- Primary completion
- Nov 2009 (actual)
- Study completion
- Nov 2009 (actual)
- First posted
- 8 Feb 2010 (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.
To test the relative bioavailability of PF-04191834 when dosed as an Immediate Release tablet compared with solution following single and multiple dosing.
Study design
- Observational model
- Cohort
- Time perspective
- Prospective
- Number of arms
- 1
| Arm | Type | Receives |
|---|---|---|
| relative bioavailability | – | Drug: PF-04191834 |
Who may qualify
- Ages
- 21 to 55 years
- Sex
- Male only
- Healthy volunteers
- Accepted
- Age groups
- Adult
- Study population
- young, healthy male volunteers
Key inclusion criteria (5 listed)
- Healthy male subjects between the ages of 18 and 55 years, inclusive (Healthy is defined as no clinically relevant abnormalities identified by a detailed medical history, full physical examination, including blood pressure and pulse rate measurement, 12-lead ECG and clinical laboratory tests).
- Body Mass Index (BMI) of approximately 17.5 kg/m2 to 30.5 kg/m2 and a total body weight > 50 kg (110 lbs).
- An informed consent document signed and dated by the subject or a legally acceptable representative.
- Subjects who are willing and able to comply with scheduled visits, treatment plan, laboratory tests, and other study procedures.
- Subjects who have urinary LTE4 levels greater than or equal to 30 pg/mg Creatinine at screening following spot urinary collection for Cohort 2.
Key exclusion criteria (3 listed)
- Evidence or history of clinically significant hematological, renal, endocrine, pulmonary, gastrointestinal, cardiovascular, hepatic, psychiatric, neurologic, or allergic disease (including drug allergies, but excluding untreated, asymptomatic, seasonal allergies at time of dosing).
- Any condition possibly affecting drug absorption (eg, gastrectomy).
- A positive urine drug screen.
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-04191834PF-04191834. 100mg Immediate Release Tablets or oral suspension | Drug | relative bioavailability |
Primary outcome
pharmacokinetic parameters of PF-04191834
Time frame: hours
1 secondary outcome
maximum concentration
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 8 Feb 2010.
- 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?
An observational study of Asthma, run by Pfizer at 1 site in Belgium.
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 5 inclusion and 3 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 8 Feb 2010. 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 Belgium. 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.
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?
pharmacokinetic parameters of PF-04191834 (time frame: hours). 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 8 Feb 2010.