CClinicalTrials.gg
CompletedNCT01937260Updated Apr 10, 2017Results posted

Brodalumab Drug-Drug Interaction (DDI) and Intensive Pharmacodynamic (PK) Study in Psoriasis Subjects

A Phase 1 interventional study of Brodalumab in Psoriasis, sponsored by Bausch Health Americas, Inc.. Completed at 10 sites in 3 countries. Open to participants aged 18 Years to 75 Years. Per ClinicalTrials.gov, last updated 2017-04-10.

Sponsored by Bausch Health Americas, Inc. · Phase 1, Interventional, and Other

Phase
Phase 1
Study type
Interventional
Enrollment
31
Allocation
Randomized
Ages
18 Years to 75 Years
Sex
All
01

Study summary

This is a phase 1, multi-center, open-label, drug-drug interaction (DDI) and PK study in subjects with moderate to severe plaque psoriasis. It is designed to evaluate the effect of brodalumab on midazolam PK in addition to assessing single dose PK of brodalumab in subjects with moderate to severe plaque psoriasis.

Read the detailed description

Approximately 30 subjects will be enrolled into two groups. Group 1 consists of 20 subjects and will receive 2 oral doses of midazolam and a single subcutaneous (SC) dose of brodalumab. Group 2 consists of 10 subjects and will receive a single SC dose of brodalumab.

02

Conditions studied

  • Psoriasis

Browse trials for

03

In context

Psoriasis

1,899 studies on the registry are indexed under Psoriasis; 233 are open to participants now.

This study's enrollment of 31 is below the median of 70 across 1,447 interventional studies indexed under Psoriasis.

Browse Psoriasis studies →

Lead sponsor

Bausch Health Americas, Inc. is the lead sponsor of 209 studies on the registry; 9 are open to participants now.

Of its 23 completed or terminated interventional studies of FDA-regulated products, 16 (70%) have results posted.

Counted across the registry records on this site, refreshed daily.

04

Who can participate

Ages eligible
18 Years to 75 Years
Sexes eligible
All
Accepts healthy volunteers
No

Inclusion criteria

  • Subject has had stable moderate to severe plaque psoriasis for at least 6 months
  • body mass index (BMI) between ≥ 18.0 and ≤ 38.0 kg/m2
  • body weight between ≥ 50 and ≤ 130 kg
  • no known history of active tuberculosis

Exclusion criteria

Exclusion Criteria:

  • Female subjects who are lactating/breastfeeding
  • History or evidence of clinically significant disorder, condition or disease that, in the opinion of the investigator or Amgen physician would pose a risk to subject safety or interfere with the study evaluation, procedures or completion.
05

Study design

Phase
Phase 1
Primary purpose
Other
Allocation
Randomized
Intervention model
Parallel assignment
Masking
None (open label)
Enrollment
31 participants (actual)

Study arms

  • Experimental
    Brodalumab 140mg SC

    open label, all subjects receive brodulamab

    Drug: Brodalumab

  • Experimental
    Midazolam (MDZ) 2mg oral, Brodalumab 210mg SC

    MDZ 2mg oral (Day 1 and Day 9), Brodalumab 210mg SC (Day 2)

    Drug: Brodalumab

Interventions

  • DrugBrodalumab

    Group 1 consists of 20 subjects and will receive 2 oral doses of midazolam and a single SC dose of brodalumab. Group 2 consists of 10 subjects and will receive a single SC dose of brodalumab.

    Also known as: AMG 827

06

What researchers measure

Primary outcomes

  1. The Maximum Observed Concentration of Midazolam After a Single Dose of Brodalumab

    Midazolam pharmacokinetic parameter estimates after single oral dose of Midazolam 2 mg on Day 1 and Day 9 and a single administration of Brodalumab 210 mg on Day 2 with PK sampling collected on Day 30

    Time frame: Day 1 to day 9

  2. The Area Under Drug Concentration Time Curve From Zero to Infinity (AUCinf)

    Midazolam pharmacokinetic parameter estimates after single oral dose of Midazolam 2 mg on Day 1 and Day 9 and a single administration of Brodalumab 210 mg on Day 2 with PK sampling collected on day 30

    Time frame: Day 1 to Day 9

  3. The Area Under the Drug-concentration Curve of Midazolam After a Single Dose of Brodalumab From Zero Tot he Last Time of Quantifiable Concentration

    Midazolam pharmacokinetic parameter estimates after single oral dose of Midazolam 2 mg on Day 1 and Day 9 and a single administration of Brodalumab 210 mg on Day 2

    Time frame: Day 1 to Day 9

07

Results

Posted Apr 10, 2017

Participant flow

Participant flow — Overall Study
MilestoneCohort 1Cohort 2
Started2110
Completed2010
Not completed10

Outcome measures

PrimaryThe Maximum Observed Concentration of Midazolam After a Single Dose of Brodalumab

Midazolam pharmacokinetic parameter estimates after single oral dose of Midazolam 2 mg on Day 1 and Day 9 and a single administration of Brodalumab 210 mg on Day 2 with PK sampling collected on Day 30

Time frame:
Day 1 to day 9
Reported as:
Mean · nanograms per milliliter
The Maximum Observed Concentration of Midazolam After a Single Dose of Brodalumab
nanograms per milliliterCohort 1
The Maximum Observed Concentration of Midazolam After a Single Dose of Brodalumab11.5 ± 4.59
PrimaryThe Area Under Drug Concentration Time Curve From Zero to Infinity (AUCinf)

Midazolam pharmacokinetic parameter estimates after single oral dose of Midazolam 2 mg on Day 1 and Day 9 and a single administration of Brodalumab 210 mg on Day 2 with PK sampling collected on day 30

Time frame:
Day 1 to Day 9
Reported as:
Mean · hr*ng/mL
The Area Under Drug Concentration Time Curve From Zero to Infinity (AUCinf)
hr*ng/mLCohort 1
The Area Under Drug Concentration Time Curve From Zero to Infinity (AUCinf)41.5 ± 22.1
PrimaryThe Area Under the Drug-concentration Curve of Midazolam After a Single Dose of Brodalumab From Zero Tot he Last Time of Quantifiable Concentration

Midazolam pharmacokinetic parameter estimates after single oral dose of Midazolam 2 mg on Day 1 and Day 9 and a single administration of Brodalumab 210 mg on Day 2

Time frame:
Day 1 to Day 9
Reported as:
Mean · hr*ng/mL
The Area Under the Drug-concentration Curve of Midazolam After a Single Dose of Brodalumab From Zero Tot he Last Time of Quantifiable Concentration
hr*ng/mLCohort 1
The Area Under the Drug-concentration Curve of Midazolam After a Single Dose of Brodalumab From Zero Tot he Last Time of Quantifiable Concentration39 ± 19.2

Adverse events

Non-serious events are listed at a 0% frequency threshold.

Adverse event summary by group
GroupDeathsSeriousOther
Cohort 1—0/20 (0%)13/20 (65%)
Cohort 2—0/10 (0%)5/10 (50%)
Most frequent other events
Showing 10 of 17
Most frequent other events
EventCohort 1Cohort 2
Crohn's DiseaseGastrointestinal disorders0/201/10
Injection Site reactionGeneral disorders0/201/10
Abdominal DiscomfortGastrointestinal disorders0/201/10
Abdominal PainGastrointestinal disorders0/201/10
PyrexiaGeneral disorders0/201/10
Muscle StrainMusculoskeletal and connective tissue disorders0/201/10
DysgeusiaNervous system disorders2/200/10
SomnolenceNervous system disorders2/200/10
presyncopeNervous system disorders1/200/10
headacheNervous system disorders1/200/10

Baseline characteristics

Age, Categorical
Age, Categorical(Participants)Cohort 1Cohort 2Total
<=18 years000
Between 18 and 65 years211031
>=65 years000
Age, Continuous
Age, Continuous(years)Cohort 1Cohort 2Total
Mean41.2 ± 10.946.8 ± 15.643 ± 12.6
Sex: Female, Male
Sex: Female, Male(Participants)Cohort 1Cohort 2Total
Female15924
Male617
Race (NIH/OMB)
Race (NIH/OMB)(Participants)Cohort 1Cohort 2Total
American Indian or Alaska Native000
Asian123
Native Hawaiian or Other Pacific Islander101
Black or African American101
White16824
More than one race202
Unknown or Not Reported000
08

Study locations

10 sites
  • Research Site
    Anaheim, California 92801, United States
  • Research Site
    Irvine, California 92697, United States
  • Research Site
    Ocala, Florida 34471, United States
  • Research Site
    Austin, Texas 78759, United States
  • Research Site
    Dallas, Texas 75231, United States
  • Research Site
    Herston, Queensland 4006, Australia
  • Research Site
    Adelaide, South Australia 5000, Australia
  • Research Site
    Prahran, Victoria 3181, Australia
  • Research Site
    Christchurch, 8011, New Zealand
  • Research Site
    Grafton, Auckland, 1010, New Zealand
09

References and documents

10

Updates

Tracking since Sep 25, 2026
No changes since tracking began. The registry record was last updated on Apr 10, 2017, before this site started recording changes on Sep 25, 2026. Its history is on ClinicalTrials.gov ↗
11

Registry details

Key details

Study ID
NCT01937260
Lead sponsor
Bausch Health Americas, Inc.
Responsible party
Sponsor
First posted
Sep 9, 2013
Start date
Sep 2013
Primary completion
Jul 2014
Completion
Dec 2014
Results posted
Apr 10, 2017
Last update
Apr 10, 2017

Study contacts

MD
study director · Amgen

Oversight

Data monitoring committee
No
View the source record on ClinicalTrials.gov ↗

Not currently enrolling

This study is completed, as verified in Apr 2017. You cannot join it, but the record below documents what was studied.

Follow this study

Get an email when the registry record changes — status, dates, results — or when someone posts here.

Sign in to follow

Discussion

Questions and observations about this study, from anyone following it. Not medical advice, and not a channel to the study team — their contact details are on the registry record.

Sign in to join the discussion. Reading takes no account; posting does. You choose a display name, and a pseudonym is the default.

Nothing here yet. If you are running this trial, taking part in it, or weighing whether to, this is the place to say so.

Start the discussion