To Determine Bioequivalence Under Fasting ConditionsPhase 1NCT00653380
Bioavailability Study of Doxycycline Monohydrate Capsules and Monodox Under Fasting Conditions
A Phase 1 study testing Doxycycline Monohydrate and Monodox in people with To Determine Bioequivalence Under Fasting Conditions, run by Par Pharmaceutical, Inc. at 1 site in Canada.
Trial summary
To compare the rate and extent of absorption of doxycycline monohydrate capsules equivalent to 100 mg doxycycline (Par) versus Monodox (Oclassen Pharmaceuticals). Read more about this study
- Who is it for?
- Ages 18 to 55 years, men onlyHealthy volunteers can take part
- Conditions the study is for
- To Determine Bioequivalence Under Fasting Conditions
- What is being tested?
- Doxycycline Monohydrate and Monodox
- Type of treatment
- Pill or oral medicine
- Could I receive a placebo?
- No, everyone receives an active treatment
- How many people
- 24 participants
- Where
- 1 siteCanada
- Study dates
- Sep 1999to Oct 1999
- 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
- Men only
- Healthy volunteers accepted
- Adult
Who may be able to join
- Subjects will be males, non-smokers
- Between 18 and 55 years of age
- Subjects weight will be within 15% of their ideal body weight, based on Table of "Desirable Weight of Adults", Metropolitan Life Insurance Company, 1983
- Subjects should read, sign and date an Informed Consent Form prior to any study procedures
- Subjects must complete all screening procedures within 28 days prior to the administration of the study medication
Who cannot join
- Clinically significant abnormalities found during medical screening
- Any clinically significant history of ongoing problems or problems known to interfere with the absorption, distribution, metabolism or excretion of drugs of drugs
- Clinically significant illnesses within 4 weeks of the administration of study medication
- Abnormal laboratory tests judged clinically significant
- ECG or vital sign abnormalities (clinically significant)
- History of allergic reactions to heparin
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- Any food allergies, intolerances, restrictions, or special diet which in the opinion of the medical subinvestigator, contraindicates the subject's participation in the study
- History of severe allergies or hay fever
- Active asthma or bronchospasm
- Positive urine drug screen at screening
- Positive testing for hepatitis B, hepatitis C or HIV at screening
- Use of investigational drug or participation in an investigational study, within 30 days prior to administration of the study medication
- Recent donation of plasma (500 mL) within 7 days or recent donation or significant loss of whole blood (450 mL) within 56 days prior to the administration of the study medication
- History of significant alcohol abuse within six months of the screening visit or any indication of the regular use of more than two units of alcohol per day
- Recent history of drug abuse or use of illegal drugs: soft drugs (marijuana, pot) use within 3 months of the screening visit and hard drugs (cocaine, PCP, crack) use within 1 year of the screening visit
- Subjects who have taken prescription medication 14 days preceding administration of study medication or over-the-counter products 7 days preceding administration of study medication, except for topical products without systemic absorption
- Subjects who have taken any drugs known to induce or inhibit hepatic drug metabolism within 30 days prior to administration of the study medication
- Subjects who have undergone clinically significant surgery within 4 weeks prior to the administration of the study medication
- Any reason which, in the opinion of the medical subinvestigator, would prevent the subject from participating in the study
Trial locations and contacts
1 site in 1 country.
About this study
Official title: Randomized, Open-Label, 2-Way Crossover, Comparative Bioavailability Study of Par's and Oclassen's (Monodox) Doxycycline Monohydrate Capsules Administered as 1 x 100 mg Capsule in Healthy Adult Males Under Fasting Conditions
To compare the rate and extent of absorption of doxycycline monohydrate capsules equivalent to 100 mg doxycycline (Par) versus Monodox (Oclassen Pharmaceuticals).
Read the detailed description
To compare the rate and extent of absorption of doxycycline monohydrate capsules equivalent to 100 mg of doxycycline by Par Pharmaceutical, Inc., USA (test) versus Monodox by Oclassen Pharmaceuticals, Inc., USA reference administered as a 1 x 100 mg capsule under fasting conditions.
- Being tested
- Doxycycline Monohydrate, Monodox
- Keywords
- bioequivalence, doxycycline monohydrate, fasting
- Medical subject headings
- Fasting
What participants receive
What participants receive. In a randomised study each person is assigned to one group by chance.
Doxycycline MonohydrateDrug
Also called Monodox
Capsules, 100 mg, single-dose
MonodoxDrug
Also called Doxycycline Monohydrate
Capsules, 100 mg, single-dose
| Study group | Role | What they receive |
|---|---|---|
| A | Experimental | Subjects received the Par product (Doxycycline Monohydrate) under fasting conditions. Receives: Drug: Doxycycline Monohydrate |
| B | Active comparator | Subjects received Oclassen's product (Monodox) under fasting conditions. Receives: Drug: Monodox |
What is being measured
The primary outcome is the main question the study is designed to answer.
Rate and extent of absorption
Measured: 72 hours
Timeline
From the start of the study to its completion; the mark is today. Estimated dates are the sponsor’s plan.
- First posted4 Apr 2008 (estimated)
- Study startSep 1999
- Primary completionOct 1999
- Study completionOct 1999
Resources
- Official record on ClinicalTrials.govThe registry entry this page is built from, with its full change history.
- Other trials for To Determine Bioequivalence Under Fasting ConditionsStudies 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
- Allocation
- Randomised
- Intervention model
- Crossover
- Masking
- None (open label)
- Enrolment
- 24 participants (actual)
Sponsor and investigators
- Lead sponsor
- Par Pharmaceutical, Inc.
- Sponsor type
- Industry (pharma, biotech, devices)
- Collaborators
- Anapharm
- Investigators
- Eric Masson, Pharm.D., Principal investigator, Anapharm
IDs, dates and publications
- ClinicalTrials.gov ID
- NCT00653380
- Sponsor's protocol ID
- 99061
- Status last verified
- Apr 2008
- First submitted
- 1 Apr 2008
- Last updated
- 4 Apr 2008
- Results posted
- No
- Data monitoring committee
- No
Study at a glance
From the registry record, last updated by the sponsor on 4 Apr 2008. Recruitment status is as the sponsor reported it: confirm with the study team.
- Official title
- Randomized, Open-Label, 2-Way Crossover, Comparative Bioavailability Study of Par's and Oclassen's (Monodox) Doxycycline Monohydrate Capsules Administered as 1 x 100 mg Capsule in Healthy Adult Males Under Fasting Conditions
- ClinicalTrials.gov ID
- NCT00653380
- Acronym / sponsor ID
- 99061
- Keywords
- bioequivalence, doxycycline monohydrate, fasting
- Phase
- Phase 1
- Study type
- Interventional
- Recruitment status
- Completed
- Enrolment
- 24 participants (actual)
- Lead sponsor
- Par Pharmaceutical, Inc.Industry (pharma, biotech, devices)
- Collaborators
- Anapharm
- Study start
- Sep 1999
- Primary completion
- Oct 1999 (actual)
- Study completion
- Oct 1999 (actual)
- First posted
- 4 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.
To compare the rate and extent of absorption of doxycycline monohydrate capsules equivalent to 100 mg doxycycline (Par) versus Monodox (Oclassen Pharmaceuticals).
Detailed description
To compare the rate and extent of absorption of doxycycline monohydrate capsules equivalent to 100 mg of doxycycline by Par Pharmaceutical, Inc., USA (test) versus Monodox by Oclassen Pharmaceuticals, Inc., USA reference administered as a 1 x 100 mg capsule under fasting conditions.
Study design
- Allocation
- Randomised
- Intervention model
- Crossover
- Masking
- None (open label)
- Number of arms
- 2
| Arm | Type | Receives |
|---|---|---|
| A | Experimental | Drug: Doxycycline MonohydrateSubjects received the Par product (Doxycycline Monohydrate) under fasting conditions. |
| B | Active comparator | Drug: MonodoxSubjects received Oclassen's product (Monodox) under fasting conditions. |
Who may qualify
- Ages
- 18 to 55 years
- Sex
- Male only
- Healthy volunteers
- Accepted
- Age groups
- Adult
Key inclusion criteria (5 listed)
- Subjects will be males, non-smokers
- Between 18 and 55 years of age
- Subjects weight will be within 15% of their ideal body weight, based on Table of "Desirable Weight of Adults", Metropolitan Life Insurance Company, 1983
- Subjects should read, sign and date an Informed Consent Form prior to any study procedures
- Subjects must complete all screening procedures within 28 days prior to the administration of the study medication
Key exclusion criteria (19 listed)
- Clinically significant abnormalities found during medical screening
- Any clinically significant history of ongoing problems or problems known to interfere with the absorption, distribution, metabolism or excretion of drugs of drugs
- Clinically significant illnesses within 4 weeks of the administration of study medication
- Abnormal laboratory tests judged clinically significant
- ECG or vital sign abnormalities (clinically significant)
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 |
|---|---|---|
| Doxycycline MonohydrateAlso: MonodoxCapsules, 100 mg, single-dose | Drug | A |
| MonodoxAlso: Doxycycline MonohydrateCapsules, 100 mg, single-dose | Drug | B |
Primary outcome
Rate and extent of absorption
Time frame: 72 hours
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 4 Apr 2008.
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 Masson, Pharm.D. principal investigator
Anapharm
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 Doxycycline Monohydrate and Monodox in people with To Determine Bioequivalence Under Fasting Conditions, run by Par Pharmaceutical, 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 5 inclusion and 19 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 4 Apr 2008. 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?
Rate and extent of absorption (time frame: 72 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 4 Apr 2008.