HealthyPhase 1NCT00648830
Comparative Bioavailability Study of Clarithromycin 250 mg Tablets
A Phase 1 study testing Clarithromycin in people with Healthy, run by Mylan Pharmaceuticals Inc at 1 site in Canada.
Trial summary
The objective of this study was to investigate the bioequivalence of Genpharm's clarithromycin tablets following a single, oral 250 mg (1 x 250 mg) dose compared to the Biaxin® filmtab® (Abbott Laboratories USA) administered under fasted conditions. Read more about this study
- Who is it for?
- Ages 18 years and olderHealthy volunteers can take part
- Conditions the study is for
- Healthy
- What is being tested?
- Clarithromycin
- Type of treatment
- Pill or oral medicine, Surgery or procedure
- Could I receive a placebo?
- No, everyone receives an active treatment
- How many people
- 32 participants
- Where
- 1 siteCanada
- Study dates
- May 2004to Jun 2004
- 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 years and older
- All sexes
- Healthy volunteers accepted
- Adult, Older adult
Who may be able to join
- Subjects meeting all of the following criteria may be included in the study:
- Availability of volunteer for the entire study period and willingness to adhere to protocol requirements as evidenced by the informed consent form (ICF) duly signed by the volunteer
- Males or females aged of at least 18 years with a body mass index (BMI) greater or equal to 19 and below 30 kg/m2
- Clinical laboratory values within the laboratory's stated normal range; if not within this range, they must be without any clinical significance (laboratory tests are presented in section 6.1.1.3)
- Healthy according to the laboratory results and physical examination
- Light , non or ex smokers. Light smokers are defined as someone smoking 10 cigarettes or less per day, and ex smokers are defined as someone who completely stopped smoking for at least 3 months
Who cannot join
- Significant history of hypersensitivity to clarithromycin, erythromycin, other macrolide antibacterial agents or any related products as well as severe hypersensitivity reactions (like angioedema) to any drugs
- Presence or history of significant gastrointestinal, liver or kidney disease, or any other conditions known to interfere with the absorption, distribution, metabolism or excretion of drugs or known to potentiate or predispose to undesired effects
- Presence or history of significant cardiovascular, pulmonary, hematologic, neurologic, psychiatric, endocrine, immunologic or dermatologic disease
- Presence of significant heart disease or disorder according to ECG
- Females who are pregnant, lactating or are likely to become pregnant during the study
- Females of childbearing potential or females taking systemic contraceptives who refuse to use one of the acceptable contraceptive regimen (described in section 5.4.9) throughout the study
Show all 14Show fewer
- Positive HCG beta serum pregnancy test before or during the study
- Maintenance therapy with any drug, or significant history of drug dependency or alcohol abuse (> 3 units of alcohol per day, intake of excessive alcohol, acute or chronic)
- Any clinically significant illness in the previous 28 days before day 1 of this study
- Use of enzyme-modifying drugs in the previous 28 days before day 1 of this study (all barbiturates, corticosteroids, phenylhydantoins, etc.)
- Participation in another clinical trial in the previous 28 days before day 1 of this study
- Donation of 500 mL or more of blood (Canadian Blood Services, Hema-Quebec, clinical studies, etc.) in the previous 56 days before day 1 of this study
- Positive urine screening of drugs of abuse (drugs listing is presented in section 6.1.1.4)
- Positive results to HIV, HBsAg or anti-HCV tests
Trial locations and contacts
1 site in 1 country.
About this study
Official title: Randomized Single Dose Crossover Replicate Comparative Bioavailability Study of Clarithromycin 250 mg Tablets in Healthy Male and Female Volunteers Under Fasted Conditions
The objective of this study was to investigate the bioequivalence of Genpharm's clarithromycin tablets following a single, oral 250 mg (1 x 250 mg) dose compared to the Biaxin® filmtab® (Abbott Laboratories USA) administered under fasted conditions. Thirty-four (34) healthy, light-, non- or ex-smoking subjects of at least 18 a years of age were randomized, in this four-period, two-treatment crossover bioequivalence study conducted by Eric Sicard, M.D. at Algorithme Pharma Inc. Montreal, Canada.
Statistical analysis of the data reveals that 90% confidence intervals are within the acceptable bioequivalent range of 80% and 125% for the natural log transformed parameters AUCT, AUCI and Cmax. This study demonstrates that Genpharm's clarithromycin 250 mg tablets are bioequivalent to Biaxin® filmtab® 250 mg tablets (Abbott Laboratories USA) administered under fasted conditions.
- Conditions
- Healthy
- Being tested
- Clarithromycin
What participants receive
What participants receive. In a randomised study each person is assigned to one group by chance.
ClarithromycinProcedure or surgery
Also called Biaxin®, Biaxin® Filmtabs
Single-dose of Clarithromycin 250 mg oral immediate-release tablets
ClarithromycinDrug
single-dose 250 mg immediate-release oral tablets
| Study group | Role | What they receive |
|---|---|---|
| 1 | Experimental | Clarithromycin 250 mg immediate-release oral tablet Receives: Drug: Clarithromycin |
| 2 | Active comparator | Biaxin® (Clarithromycin) 250 mg tablet Receives: Procedure: Clarithromycin |
What is being measured
The primary outcome is the main question the study is designed to answer.
Pharmacokinetic parameters (AUC & Cmax)
Measured: within 14 days
Timeline
From the start of the study to its completion; the mark is today. Estimated dates are the sponsor’s plan.
- First posted1 Apr 2008 (estimated)
- Study startMay 2004
- Primary completionJun 2004
- Study completionJun 2004
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.
- 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
- Treatment
- Allocation
- Randomised
- Intervention model
- Crossover
- Masking
- None (open label)
- Enrolment
- 32 participants (actual)
Sponsor and investigators
- Lead sponsor
- Mylan Pharmaceuticals Inc
- Sponsor type
- Industry (pharma, biotech, devices)
- Collaborators
- Genpharm ULC
- Investigators
- Eric Sicard, M.D., Principal investigator, Algorithme Pharma Inc
IDs, dates and publications
- ClinicalTrials.gov ID
- NCT00648830
- Sponsor's protocol ID
- CAI-P4-057
- Status last verified
- Apr 2024
- First submitted
- 31 Mar 2008
- Last updated
- 24 Apr 2024
- Results posted
- No
- Data monitoring committee
- Yes
Study at a glance
From the registry record, last updated by the sponsor on 24 Apr 2024. Recruitment status is as the sponsor reported it: confirm with the study team.
- Official title
- Randomized Single Dose Crossover Replicate Comparative Bioavailability Study of Clarithromycin 250 mg Tablets in Healthy Male and Female Volunteers Under Fasted Conditions
- ClinicalTrials.gov ID
- NCT00648830
- Acronym / sponsor ID
- CAI-P4-057
- Conditions
- Healthy
- Phase
- Phase 1
- Study type
- Interventional
- Recruitment status
- Completed
- Enrolment
- 32 participants (actual)
- Lead sponsor
- Mylan Pharmaceuticals IncIndustry (pharma, biotech, devices)
- Collaborators
- Genpharm ULC
- Study start
- May 2004
- Primary completion
- Jun 2004 (actual)
- Study completion
- Jun 2004 (actual)
- First posted
- 1 Apr 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.
The objective of this study was to investigate the bioequivalence of Genpharm's clarithromycin tablets following a single, oral 250 mg (1 x 250 mg) dose compared to the Biaxin® filmtab® (Abbott Laboratories USA) administered under fasted conditions. Thirty-four (34) healthy, light-, non- or ex-smoking subjects of at least 18 a years of age were randomized, in this four-period, two-treatment crossover bioequivalence study conducted by Eric Sicard, M.D. at Algorithme Pharma Inc. Montreal, Canada.
Statistical analysis of the data reveals that 90% confidence intervals are within the acceptable bioequivalent range of 80% and 125% for the natural log transformed parameters AUCT, AUCI and Cmax. This study demonstrates that Genpharm's clarithromycin 250 mg tablets are bioequivalent to Biaxin® filmtab® 250 mg tablets (Abbott Laboratories USA) administered under fasted conditions.
Study design
- Primary purpose
- Treatment
- Allocation
- Randomised
- Intervention model
- Crossover
- Masking
- None (open label)
- Number of arms
- 2
| Arm | Type | Receives |
|---|---|---|
| 1 | Experimental | Drug: ClarithromycinClarithromycin 250 mg immediate-release oral tablet |
| 2 | Active comparator | Procedure: ClarithromycinBiaxin® (Clarithromycin) 250 mg tablet |
Who may qualify
- Ages
- 18 years and older
- Sex
- All
- Healthy volunteers
- Accepted
- Age groups
- Adult, Older adult
Key inclusion criteria (6 listed)
- Availability of volunteer for the entire study period and willingness to adhere to protocol requirements as evidenced by the informed consent form (ICF) duly signed by the volunteer
- Males or females aged of at least 18 years with a body mass index (BMI) greater or equal to 19 and below 30 kg/m2
- Clinical laboratory values within the laboratory's stated normal range; if not within this range, they must be without any clinical significance (laboratory tests are presented in section 6.1.1.3)
- Healthy according to the laboratory results and physical examination
- Light , non or ex smokers. Light smokers are defined as someone smoking 10 cigarettes or less per day, and ex smokers are defined as someone who completely stopped smoking for at least 3 months
Key exclusion criteria (14 listed)
- Significant history of hypersensitivity to clarithromycin, erythromycin, other macrolide antibacterial agents or any related products as well as severe hypersensitivity reactions (like angioedema) to any drugs
- Presence or history of significant gastrointestinal, liver or kidney disease, or any other conditions known to interfere with the absorption, distribution, metabolism or excretion of drugs or known to potentiate or predispose to undesired effects
- Presence or history of significant cardiovascular, pulmonary, hematologic, neurologic, psychiatric, endocrine, immunologic or dermatologic disease
- Presence of significant heart disease or disorder according to ECG
- Females who are pregnant, lactating or are likely to become pregnant during the study
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 |
|---|---|---|
| ClarithromycinAlso: Biaxin®, Biaxin® FilmtabsSingle-dose of Clarithromycin 250 mg oral immediate-release tablets | Procedure or surgery | 2 |
| Clarithromycinsingle-dose 250 mg immediate-release oral tablets | Drug | 1 |
Primary outcome
Pharmacokinetic parameters (AUC & Cmax)
Time frame: within 14 days
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 24 Apr 2024.
- Mylan Pharmaceuticals Inc. - Clinical Trial ResultsLink provided by the sponsor.
- Daily Med - posting of most recent submitted labelling to the Food and Drug Administration (FDA) and currently in useLink provided by the sponsor.
- Recalls, Market Withdrawals and Safety AlertsLink 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.
Eric Sicard, M.D. principal investigator
Algorithme Pharma Inc
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 Clarithromycin in people with Healthy, run by Mylan Pharmaceuticals Inc at 1 site in Canada.
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 6 inclusion and 14 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 24 Apr 2024. 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 Canada. 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?
Pharmacokinetic parameters (AUC & Cmax) (time frame: within 14 days). 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 24 Apr 2024.