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AzTrials

HealthyPhase 1NCT02259868

Study of New Tablet Formulations and Suspension Formulation Compared to Current (1B) Formulation of BILR 355 BS in Healthy Male Volunteer Subjects

A Phase 1 study testing BILR 355 BS /1B, current low dose formulation, BILR 355 BS /1B, current high dose formulation and BILR 355 BS - Jet Milled (JM) + Sodium Dodecyl Sulfate (SDS) formulation in people with Healthy, run by Boehringer Ingelheim.

Completed

Finished. The study has ended and is not enrolling. Results may be posted on the official record.

Official record
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Trial summary

1. To investigate the relative bioavailability (BA) of improved tablet formulation candidates to determine which formulation will be developed for use in late Phase II and Phase III clinical trials 2. To investigate the relative BA of the pediatric suspension, compared to the current 1B formulation 3. Read more about this study

Who is it for?
Ages 18 to 60 years, men onlyHealthy volunteers can take part
Conditions the study is for
Healthy
What is being tested?
BILR 355 BS /1B, current low dose formulation, BILR 355 BS /1B, current high dose formulation and BILR 355 BS - Jet Milled (JM) + Sodium Dodecyl Sulfate (SDS) formulation
Type of treatment
Pill or oral medicine
Could I receive a placebo?
No, everyone receives an active treatment
How many people
88 participants
Where
No sites listed yet
Study dates
Jun 2005to Sep 2005
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 60 years
  • Men only
  • Healthy volunteers accepted
  • Adult

Who may be able to join

  • Healthy HIV negative adult male volunteers
  • Age ≥18 and ≤ 60 years
  • BMI ≥18.5 and BMI ≤29.9 kg/m2
  • Ability to give signed and dated written informed consent prior to admission to the study in accordance with Good Clinical Practice (GCP) and the local regulations

Who cannot join

  • Gastrointestinal, hepatic, renal, respiratory, cardiovascular, metabolic, immunological or hormonal disorders
  • Surgery of gastrointestinal tract (except appendectomy)
  • Diseases of the central nervous system (such as epilepsy) or psychiatric disorders or neurological disorders
  • History of relevant orthostatic hypotension, fainting spells or blackouts
  • Chronic or relevant acute infections
  • History of allergy/hypersensitivity (including drug allergy) which is deemed relevant to the trial as judged by the investigator
Show all 17Show fewer
  • Intake of drugs with a long half-life (>24 hours) within at least one month prior to study drug administration and during the trial
  • Use of drugs within 10 days prior to administration or during the trial which might reasonably influence the results of the trial
  • Participation in another trial with an investigational drug within two months prior to administration or during the trial
  • Current smoker
  • Alcohol abuse (more than 60 g/day)
  • Drug abuse (positive urine test for illicit prescription or non-prescription drugs or drugs of abuse).
  • Blood donation (more than 100 mL within four weeks prior to study drug administration or during the trial)
  • Excessive physical activities (within one week prior to study drug administration or during the trial)
  • Any laboratory value outside the reference range that is of clinical relevance at screening, according to the judgment of the investigator
  • Inability to comply with dietary regimen required by the protocol
  • Infected with hepatitis B or hepatitis C viruses (defined as either being hepatitis B surface antigen, or hepatitis C antibody positive

About this study

Official title: Randomized Single Dose Multiple Crossover Relative Bioavailability Trial of New Tablet Formulations and Suspension Formulation Compared to Current (1B) Formulation of BILR 355 BS in Healthy Male Volunteer Subjects

  1. To investigate the relative bioavailability (BA) of improved tablet formulation candidates to determine which formulation will be developed for use in late Phase II and Phase III clinical trials
  2. To investigate the relative BA of the pediatric suspension, compared to the current 1B formulation
  3. To investigate the bioequivalence (BE) of BILR 355 BS in two tablet strengths; three 25mg tablets vs. one 75 mg tablet, current 1B formulation
Conditions
Healthy
Being tested
BILR 355 BS /1B, current low dose formulation, BILR 355 BS /1B, current high dose formulation, BILR 355 BS - Jet Milled (JM) + Sodium Dodecyl Sulfate (SDS) formulation, BILR 355 BS - Hammer Milled (HM) + Sodium Dodecyl Sulfate (SDS) formulation, BILR 355 BS - Suspension low dose

What participants receive

What participants receive. In a randomised study each person is assigned to one group by chance.

  • BILR 355 BS /1B, current low dose formulationDrug

  • BILR 355 BS /1B, current high dose formulationDrug

  • BILR 355 BS - Jet Milled (JM) + Sodium Dodecyl Sulfate (SDS) formulationDrug

  • BILR 355 BS - Hammer Milled (HM) + Sodium Dodecyl Sulfate (SDS) formulationDrug

  • BILR 355 BS - Suspension low doseDrug

  • BILR 355 BS - Suspension high doseDrug

  • RitonavirDrug

Study groups in NCT02259868
Study groupRoleWhat they receive
Group AExperimentalrandomized sequence of current low dose formulation (3 tablets) and high dose (1 tablet) BILR 355 BS 1B formulation, separated by 14-day washout
Receives: Drug: BILR 355 BS /1B, current low dose formulation; Drug: BILR 355 BS /1B, current high dose formulation; Drug: Ritonavir
Group BExperimentalrandomized sequence of BILR 355 BS (JM) + SDS formulation low dose (2 tablets) ,BILR 355 BS (HM) + SDS formulation low dose (2 tablets), BILR 355 BS high dose 1B formulation (4 low dose tablets), separated by 14-day washout
Receives: Drug: BILR 355 BS /1B, current low dose formulation; Drug: BILR 355 BS - Jet Milled (JM) + Sodium Dodecyl Sulfate (SDS) formulation; Drug: BILR 355 BS - Hammer Milled (HM) + Sodium Dodecyl Sulfate (SDS) formulation; Drug: Ritonavir
Group CExperimentalrandomized sequence of BILR 355 BS (JM) + SDS formulation high dose (4 tablets) , BILR 355 BS (JM) + SDS formulation mid dose (3 tablets), BILR 355 BS (HM) + SDS formulation high dose (4 tablets), separated by 14-day washout
Receives: Drug: BILR 355 BS - Jet Milled (JM) + Sodium Dodecyl Sulfate (SDS) formulation; Drug: BILR 355 BS - Hammer Milled (HM) + Sodium Dodecyl Sulfate (SDS) formulation; Drug: Ritonavir
Group DExperimentalrandomized sequence of BILR 355 BS Suspension high dose, BILR 355 BS Suspension low dose, current low dose BILR 355 BS 1B formulation (3 tablets) separated by 14-day washout
Receives: Drug: BILR 355 BS /1B, current low dose formulation; Drug: BILR 355 BS - Suspension low dose; Drug: BILR 355 BS - Suspension high dose; Drug: Ritonavir

What is being measured

The primary outcome is the main question the study is designed to answer.

  1. AUC0-∞ (area under the concentration time curve of the analyte in plasma over the time interval from 0 extrapolated to infinity)

    Measured: Up to 96 hours after drug administration

  2. Cmax (maximum measured concentration of analyte in plasma)

    Measured: Up to 96 hours after drug administration

Secondary outcomes (10)
  1. AUC0-tz (area under the concentration-time curve of the analyte in plasma over the time interval from 0 to the time of the last quantifiable data point)

    Measured: Up to 96 hours after drug administration

  2. tmax (time from dosing to the maximum concentration of the analyte in plasma)

    Measured: Up to 96 hours after drug administration

  3. λz (terminal rate constant in plasma)

    Measured: Up to 96 hours after drug administration

  4. t1/2 (terminal half-life of the analyte in plasma)

    Measured: Up to 96 hours after drug administration

  5. MRTpo (mean residence time of the analyte in the body after po administration)

    Measured: Up to 96 hours after drug administration

  6. CL/F (apparent clearance of the analyte in the plasma after extravascular administration)

    Measured: Up to 96 hours after drug administration

  7. Vz/F (apparent volume of distribution during the terminal phase λz following an extravascular dose)

    Measured: Up to 96 hours after drug administration

  8. Number of participants with clinically significant changes in vital signs

    Measured: Up to day 43 after first drug administration

  9. Number of participants with abnormal changes in clinical laboratory parameters

    Measured: Up to day 43 after first drug administration

  10. Number of participants with Adverse Events

    Measured: Up to day 43 after first drug administration

Timeline

From the start of the study to its completion; the mark is today. Estimated dates are the sponsor’s plan.

  1. First posted9 Oct 2014 (estimated)
  2. Study startJun 2005
  3. Primary completionSep 2005

Resources

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
88 participants (actual)
IDs, dates and publications
ClinicalTrials.gov ID
NCT02259868
Sponsor's protocol ID
1188.5
Status last verified
Aug 2018
First submitted
7 Oct 2014
Last updated
31 Aug 2018
Results posted
No

Questions about this trial

What is this clinical trial studying?

A Phase 1 study testing BILR 355 BS /1B, current low dose formulation, BILR 355 BS /1B, current high dose formulation and BILR 355 BS - Jet Milled (JM) + Sodium Dodecyl Sulfate (SDS) formulation in people with Healthy, run by Boehringer Ingelheim.

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 4 inclusion and 17 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 31 Aug 2018. Status can change between updates, so confirm with the study contact before making plans.

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?

AUC0-∞ (area under the concentration time curve of the analyte in plasma over the time interval from 0 extrapolated to infinity) (time frame: Up to 96 hours after drug administration). The study lists 2 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 31 Aug 2018.

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