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HealthyPhase 1B521MADNCT01707082

A Study To Test The Safety, Amount And Effects Of PF-06282999 In Healthy Overweight Adults And A Study To Test The Effects Of PF-06282999 On The Amount Of The Approved Drug, Midazolam, In Healthy Adults

A Phase 1 study testing PF-06282999 and midazolam in people with Healthy, run by Pfizer at 1 site in Belgium.

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

Part A of the study will test the safety, the amount of drug in the body, and effects of the drug in the body after multiple doses. This will be conducted in healthy overweight adults. Read more about this study

Who is it for?
Ages 18 to 55 yearsHealthy volunteers can take part
Conditions the study is for
Healthy
What is being tested?
PF-06282999 and midazolam
Type of treatment
Pill or oral medicine
Could I receive a placebo?
Yes, some participants may receive a placebo
How many people
69 participants
Where
1 siteBelgium
Study dates
Oct 2012to May 2013
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 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). Women must be of non childbearing potential.
  • Body Mass Index (BMI) of 27.0 to 35.0 kg/m2 (Part A) or 17.5 to 30.5 kg/m2 (Part B); and a total body weight >50 kg (110 lbs).

Who cannot join

  • Evidence or history of clinically significant hematological, renal, endocrine, pulmonary, gastrointestinal, cardiovascular, hepatic, psychiatric, neurologic, or allergic disease (including clinically significant drug allergies, but excluding untreated, asymptomatic, seasonal allergies at time of dosing).
  • Subject with any contraindication to midazolam according to the country specific labeling or subject with previous intolerance or allergy to benzodiazepines (applicable to Part B of study only).
  • Subjects who were enrolled in Part A are excluded from participation in Part B of this study.
  • Subjects who have previously participated in a study with PF-06282999.

Trial locations and contacts

1 site in 1 country.

Belgium1 site
  • Pfizer Investigational Site

    Brussels, B-1070

Other trials in Belgium

About this study

Official title: A Phase 1, Randomized, Placebo-Controlled, Multiple Dose Study To Evaluate The Safety, Pharmacokinetics And Pharmacodynamics Of PF-06282999 In Healthy Overweight Subjects And A Fixed-Sequence Study To Assess The Effect Of PF-06282999 On The Pharmacokinetics Of Midazolam In Healthy Subjects

Part A of the study will test the safety, the amount of drug in the body, and effects of the drug in the body after multiple doses. This will be conducted in healthy overweight adults. Part B of the study will test the effects of multiple doses of the investigational drug on the amount of midazolam, an approved drug, in healthy adults.

Conditions
Healthy
Being tested
PF-06282999, Placebo, midazolam

What participants receive

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

  • PF-06282999Drug

    Tablet, 10 mg, every 8 hours, 14 days

  • PlaceboDrug

    Tablet, 0 mg, every 8 hours, 14 days

  • PF-06282999Drug

    Tablet, 30 mg, every 8 hours, 14 days

  • PlaceboDrug

    Tablet, 0 mg, every 8 hours, 14 days

  • PF-06282999Drug

    Tablet, 100 mg, every 8 hours, 14 days

  • PlaceboDrug

    Tablet, 0 mg, every 8 hours, 14 days

  • PF-06282999Drug

    Tablet, 250 mg, every 8 hours, 14 days

  • PlaceboDrug

    Tablet, 0 mg, every 8 hours, 14 days

  • PF-06282999Drug

    Tablet, 350 mg every 8 hours or 500 mg every 12 hours, 14 days

  • PlaceboDrug

    Tablet, 0 mg, every 8 or 12 hours, 14 days

  • midazolamDrug

    Tablet, 7.5 mg, single dose on Period 1 Day 1 and Period 2 Day 14

  • PF-06282999Drug

    Tablet, dose to be determined (determined in Part A), every 8 or 12 hours, 14 days

  • midazolamDrug

    Tablet, 7.5 mg, single dose on Period 1 Day 1 and Period 2 Day 14

  • PF-06282999Drug

    Tablet, dose to be determined (determined in Part A), every 8 or 12 hours, 14 days

Study groups in NCT01707082
Study groupRoleWhat they receive
Part A Cohort 1ExperimentalNot described
Receives: Drug: PF-06282999; Drug: Placebo
Part A Cohort 2ExperimentalNot described
Receives: Drug: PF-06282999; Drug: Placebo
Part A Cohort 3ExperimentalNot described
Receives: Drug: PF-06282999; Drug: Placebo
Part A Cohort 4ExperimentalNot described
Receives: Drug: PF-06282999; Drug: Placebo
Part A Cohort 5ExperimentalNot described
Receives: Drug: PF-06282999; Drug: Placebo
Part B Cohort 1ExperimentalNot described
Receives: Drug: midazolam; Drug: PF-06282999
Part B Cohort 2ExperimentalNot described
Receives: Drug: midazolam; Drug: PF-06282999

What is being measured

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

  1. Maximum Observed Plasma Concentration (Cmax)

    Measured: Pre-dose,0.5,1,2,3,4,5,6,7,8 and 16 hrs post morning dose Day 1 Part A

  2. Time to Reach Maximum Observed Plasma Concentration (Tmax)

    Measured: Pre-dose,0.5,1,2,3,4,5,6,7,8 and 16 hrs post morning dose Day 1 Part A

  3. Area Under the Curve from Time Zero to end of dosing interval (AUCtau)

    Measured: Pre-dose,0.5,1,2,3,4,5,6,7,8 and 16 hrs post morning dose Day 1 Part A

  4. Apparent Oral Clearance (CL/F)

    Measured: Pre-dose,0.5,1,2,3,4,5,6,7,8 and 16 hrs post morning dose Day 1 Part A

  5. Maximum Observed Plasma Concentration (Cmax)

    Measured: Pre-dose,0.5,1,2,3,4,5,6,7,8,10,12,16,24,36, and 48 hrs post morning dose Day 14 Part A

  6. Time to Reach Maximum Observed Plasma Concentration (Tmax)

    Measured: Pre-dose,0.5,1,2,3,4,5,6,7,8,10,12,16,24,36, and 48 hrs post morning dose Day 14 Part A

  7. Area Under the Curve from Time Zero to end of dosing interval (AUCtau)

    Measured: Pre-dose,0.5,1,2,3,4,5,6,7,8,10,12,16,24,36, and 48 hrs post morning dose Day 14 Part A

  8. Minimum Observed Plasma Trough Concentration (Cmin)

    Measured: Pre-dose,0.5,1,2,3,4,5,6,7,8,10,12,16,24,36, and 48 hrs post morning dose Day 14 Part A

  9. Apparent Oral Clearance (CL/F)

    Measured: Pre-dose,0.5,1,2,3,4,5,6,7,8,10,12,16,24,36, and 48 hrs post morning dose Day 14 Part A

  10. Plasma Decay Half-Life (t1/2)

    Measured: Pre-dose,0.5,1,2,3,4,5,6,7,8,10,12,16,24,36, and 48 hrs post morning dose Day 14 Part A

  11. Area Under the Curve From Time Zero to Last Quantifiable Concentration (AUClast)

    Area under the plasma concentration time-curve from zero to the last measured concentration (AUClast) Midazolam

    Measured: Pre-dose,0.5,1,2,3,4,5,6,8,10,12 and 16 hrs post dose Day 1 Period 1 Part B

  12. Area Under the Curve From Time Zero to Last Quantifiable Concentration (AUClast)

    Area under the plasma concentration time-curve from zero to the last measured concentration (AUClast) Midazolam

    Measured: -2,-1.5,-1,Pre-dose,1,2,4,6,8,10,14 Day 14 Period 2 Part B

  13. Area Under the Curve From Time Zero to Extrapolated Infinite Time [AUC (0 - 8)]

    AUC (0 - 8)= Area under the plasma concentration versus time curve (AUC) from time zero (pre-dose) to extrapolated infinite time (0 - 8). It is obtained from AUC (0 - t) plus AUC (t - 8). Midazolam

    Measured: Pre-dose,0.5,1,2,3,4,5,6,8,10,12 and 16 hrs post dose Day 1 Period 1 Part B

  14. Area Under the Curve From Time Zero to Extrapolated Infinite Time [AUC (0 - 8)]

    AUC (0 - 8)= Area under the plasma concentration versus time curve (AUC) from time zero (pre-dose) to extrapolated infinite time (0 - 8). It is obtained from AUC (0 - t) plus AUC (t - 8). Midazolam

    Measured: -2,-1.5,-1,Pre-dose,1,2,4,6,8,10,14 Day 14 Period 2 Part B

  15. Maximum Observed Plasma Concentration (Cmax)

    Measured: Pre-dose,0.5,1,2,3,4,5,6,8,10,12 and 16 hrs post dose Day 1 Period 1 Part B

  16. Maximum Observed Plasma Concentration (Cmax)

    Measured: -2,-1.5,-1,Pre-dose,1,2,4,6,8,10,14 Day 14 Period 2 Part B

  17. Average Concentration (Cav)

    Measured: Pre-dose,0.5,1,2,3,4,5,6,7,8,10,12,16,24,36, and 48 hrs post morning dose Day 14 Part A

  18. Accumulation Ratio

    Measured: Pre-dose,0.5,1,2,3,4,5,6,7,8,10,12,16,24,36, and 48 hrs post morning dose Day 14 Part A

Secondary outcomes (12)
  1. Diastolic Blood Pressure

    Mean 24-hour average diastolic blood pressure

    Measured: Day 1 Pre-dose,1,2,4,8,12 and 16 hrs post dose Part A

  2. Diastolic Blood Pressure

    Mean 24-hour average diastolic blood pressure

    Measured: Day 13 Pre-dose,1,2,4,8,12 and 16 hrs post dose Part A

  3. Systolic Blood Pressure

    Mean 24-hour average systolic blood pressure

    Measured: Day 1 Pre-dose,1,2,4,8,12 and 16 hrs post dose Part A

  4. Systolic Blood Pressure

    Mean 24-hour average systolic blood pressure

    Measured: Day 13 Pre-dose,1,2,4,8,12 and 16 hrs post dose Part A

  5. interleukin-6

    Measured: Days 1 and 14 pre-dose Part A

  6. high-sensitivity C-reactive protein

    Measured: Days 1 and 14 pre-dose Part A

  7. total cholesterol, HDL-C, triglycerides and calculated LDL-C

    Measured: Days 1 and 14 pre-dose Part A

  8. ApoBTotal,ApoB48, ApoB100, ApoA-1

    Measured: Days 1 and 14 pre-dose Part A

  9. Diastolic Blood Pressure

    Mean 24-hour average diastolic blood pressure

    Measured: Day 1 Pre-dose,1,2,4,8,12 and 16 hrs post dose Part B

  10. Diastolic Blood Pressure

    Mean 24-hour average diastolic blood pressure

    Measured: Day 13 Pre-dose,1,2,4,8,12 and 16 hrs post dose Part B

  11. Systolic Blood Pressure

    Mean 24-hour average systolic blood pressure

    Measured: Day 1 Pre-dose,1,2,4,8,12 and 16 hrs post dose Part B

  12. Systolic Blood Pressure

    Mean 24-hour average systolic blood pressure

    Measured: Day 13 Pre-dose,1,2,4,8,12 and 16 hrs post dose Part B

Timeline

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

  1. First posted15 Oct 2012 (estimated)
  2. Study startOct 2012
  3. Primary completionMay 2013
  4. Study completionMay 2013

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
Basic science
Allocation
Randomised
Intervention model
Parallel groups
Masking
Double blind
Who is masked
Participant, Investigator
Enrolment
69 participants (actual)
IDs, dates and publications
ClinicalTrials.gov ID
NCT01707082
Sponsor's protocol ID
B5211002
Acronym
B521MAD
Status last verified
Jul 2013
First submitted
3 Oct 2012
Last updated
31 Jul 2013
Results posted
No
Data monitoring committee
No

Questions about this trial

What is this clinical trial studying?

A Phase 1 study testing PF-06282999 and midazolam in people with Healthy, 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 2 inclusion and 4 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 Jul 2013. 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.

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?

Maximum Observed Plasma Concentration (Cmax) (time frame: Pre-dose,0.5,1,2,3,4,5,6,7,8 and 16 hrs post morning dose Day 1 Part A). The study lists 18 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 Jul 2013.

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B521MAD Clinical Trial NCT01707082 | AzTrials