HypercholesterolemiaPhase 1NCT00777517
Bioequivalence Study On Pediatric Appropriate Formulation
A Phase 1 study testing Lipitor and Atorvastatin pediatric formulation in people with Hypercholesterolemia, run by Pfizer's Upjohn has merged with Mylan to form Viatris Inc. at 1 site in Singapore.
Trial summary
To determine bioequivalence of a atorvastatin pediatric formulation comparing to the 10 mg commercial atorvastatin calcium tablet formulation. Read more about this study
- Who is it for?
- Ages 18 to 55 yearsHealthy volunteers can take part
- Conditions the study is for
- Hypercholesterolemia
- What is being tested?
- Lipitor and Atorvastatin pediatric formulation
- Type of treatment
- Pill or oral medicine
- Could I receive a placebo?
- No, everyone receives an active treatment
- How many people
- 76 participants
- Where
- 1 siteSingapore
- Study dates
- Nov 2008to Feb 2009
- 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
- Healthy male and/or female subjects
- Mass Index (BMI) of approximately 18 to 30 kg/m2
Who cannot join
- Any condition possibly affecting drug absorption
- A positive urine drug screening
Trial locations and contacts
1 site in 1 country.
About this study
Official title: An Open Label, Randomized, Single Dose, Two-Way Crossover Bioequivalence Study Comparing A Pediatric Appropriate Formulation To A 10 Mg Commercial Atorvastatin Calcium Tablet Formulation In Healthy Subjects
To determine bioequivalence of a atorvastatin pediatric formulation comparing to the 10 mg commercial atorvastatin calcium tablet formulation.
Read the detailed description
Determination of Bioequivalence
- Conditions
- Hypercholesterolemia
- Being tested
- Lipitor, Atorvastatin pediatric formulation
- Keywords
- Cardiovascular Diseases
- Medical subject headings
- Hypercholesterolemia, Cardiovascular Diseases
What participants receive
What participants receive. In a randomised study each person is assigned to one group by chance.
LipitorDrug
Also called Atorvastatin
A single dose of 10 mg Lipitor tablet
Atorvastatin pediatric formulationDrug
A single dose of 10 mg atorvastatin pediatric formulation
| Study group | Role | What they receive |
|---|---|---|
| Reference | Other | Commercial 10 mg Lipitor formulation tablet Receives: Drug: Lipitor |
| Test | Other | Atorvastatin pediatric formulation Receives: Drug: Atorvastatin pediatric formulation |
What is being measured
The primary outcome is the main question the study is designed to answer.
Primary study endpoints will be AUClast, AUCinf (if data permit) and Cmax from plasma atorvastatin concentration data.
Measured: 5 months
Secondary outcomes (1)
Secondary endpoints will include Tmax and t1/2 (if data permit) of atorvastatin ; AUClast, AUCinf, Cmax, Tmax, and t1/2 (if data permit) of o-hydroxyatorvastatin and p-hydroxyatorvastatin.
Measured: 5 months
Timeline
From the start of the study to its completion; the mark is today. Estimated dates are the sponsor’s plan.
- First posted22 Oct 2008 (estimated)
- Study startNov 2008
- Primary completionFeb 2009
- Study completionFeb 2009
Resources
- Official record on ClinicalTrials.govThe registry entry this page is built from, with its full change history.
- Other trials for HypercholesterolemiaStudies of the same condition, open and under way.
- 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
- 76 participants (actual)
Sponsor and investigators
- Lead sponsor
- Pfizer's Upjohn has merged with Mylan to form Viatris Inc.
- 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
- NCT00777517
- Sponsor's protocol ID
- A2581174
- Status last verified
- Feb 2021
- First submitted
- 20 Oct 2008
- Last updated
- 18 Feb 2021
- Results posted
- No
- Data monitoring committee
- No
Study at a glance
From the registry record, last updated by the sponsor on 18 Feb 2021. Recruitment status is as the sponsor reported it: confirm with the study team.
- Official title
- An Open Label, Randomized, Single Dose, Two-Way Crossover Bioequivalence Study Comparing A Pediatric Appropriate Formulation To A 10 Mg Commercial Atorvastatin Calcium Tablet Formulation In Healthy Subjects
- ClinicalTrials.gov ID
- NCT00777517
- Acronym / sponsor ID
- A2581174
- Conditions
- Hypercholesterolemia
- Keywords
- Cardiovascular Diseases
- Phase
- Phase 1
- Study type
- Interventional
- Recruitment status
- Completed
- Enrolment
- 76 participants (actual)
- Lead sponsor
- Pfizer's Upjohn has merged with Mylan to form Viatris Inc.Industry (pharma, biotech, devices)
- Study start
- Nov 2008
- Primary completion
- Feb 2009 (actual)
- Study completion
- Feb 2009 (actual)
- First posted
- 22 Oct 2008 (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 determine bioequivalence of a atorvastatin pediatric formulation comparing to the 10 mg commercial atorvastatin calcium tablet formulation.
Detailed description
Determination of Bioequivalence
Study design
- Primary purpose
- Other
- Allocation
- Randomised
- Intervention model
- Crossover
- Masking
- None (open label)
- Number of arms
- 2
| Arm | Type | Receives |
|---|---|---|
| Reference | Other | Drug: LipitorCommercial 10 mg Lipitor formulation tablet |
| Test | Other | Drug: Atorvastatin pediatric formulationAtorvastatin pediatric formulation |
Who may qualify
- Ages
- 18 to 55 years
- Sex
- All
- Healthy volunteers
- Accepted
- Age groups
- Adult
Key inclusion criteria (2 listed)
- Healthy male and/or female subjects
- Mass Index (BMI) of approximately 18 to 30 kg/m2
Key exclusion criteria (2 listed)
- Any condition possibly affecting drug absorption
- A positive urine drug screening
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 |
|---|---|---|
| LipitorAlso: AtorvastatinA single dose of 10 mg Lipitor tablet | Drug | Reference |
| Atorvastatin pediatric formulationA single dose of 10 mg atorvastatin pediatric formulation | Drug | Test |
Primary outcome
Primary study endpoints will be AUClast, AUCinf (if data permit) and Cmax from plasma atorvastatin concentration data.
Time frame: 5 months
1 secondary outcome
Secondary endpoints will include Tmax and t1/2 (if data permit) of atorvastatin ; AUClast, AUCinf, Cmax, Tmax, and t1/2 (if data permit) of o-hydroxyatorvastatin and p-hydroxyatorvastatin.
Time frame: 5 months
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 18 Feb 2021.
- 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 Lipitor and Atorvastatin pediatric formulation in people with Hypercholesterolemia, run by Pfizer's Upjohn has merged with Mylan to form Viatris Inc. at 1 site in Singapore.
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 2 inclusion and 2 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 18 Feb 2021. 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 Singapore. 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?
Primary study endpoints will be AUClast, AUCinf (if data permit) and Cmax from plasma atorvastatin concentration data. (time frame: 5 months). 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 18 Feb 2021.