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AMG 181

Phase 1

Ulcerative Colitis | Small molecule | Immunology |Amgen Inc.|Last Updated: Mar 17, 2015

Success Probability
Approval Probability 71%
TA Base Rate26%
Adjusted LOA41%
ML RiskLOW_RISK
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Market & Valuation
rNPV $3.2B
Market Size $9.4B
Revenue Basis $1.6B
Competitors 6
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Trial Design
RandomizedDouble-BlindACTIVE_CONTROLLED
Total Trials1
Total Enrollment43
FDA Designations
No designations recorded
Clinical Trials (1)
NCT IDTitlePhaseStatusEnrollmentVelocityDesignStartCompletionLast UpdatedSitesCountries
NCT01290042Study to Evaluate Safety, Tolerability, Pharmacokinetics and Pharmacodynamics of AMG 181.PHASE1 COMPLETED 43Feb 1, 2011May 1, 2014Mar 17, 20158 United States, Australia
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Study Endpoints
Primary Endpoints
To assess the number of adverse events per subject, after multiple subcutaneous doses of AMG 181 in in healthy subjects, in subjects with active ulcerative colitis, and in subjects with active Crohn's disease.
40 Weeks
Secondary Endpoints
To measure the area under the plasma concentration curve versus time of drug AMG 181.
29 Weeks
To assess receptor saturation percentages relative to baseline after multiple doses of AMG 181.
29 Weeks
To evaluate changes in peripheral blood T lymphocyte subsets counts relative to baseline after multiple doses of AMG 181.
29 weeks
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Study Design & Arms
AllocationRANDOMIZED
MaskingQUADRUPLE
ModelSINGLE_GROUP
PurposeTREATMENT
Treatment Arms
ArmTypeDescription
Placebo armACTIVE_COMPARATORFour escalating dose levels of AMG 181 administered as multiple doses of AMG 181 in healthy subjects, in subjects with active ulcerative colitis, and in subjects with active Crohn's disease.
Active armACTIVE_COMPARATORFour escalating dose levels of AMG 181 administered as multiple doses of AMG 181 in healthy subjects, in subjects with active ulcerative colitis, and in subjects with active Crohn's disease.
Interventions
NameTypeDescription
AMG 181DRUGFour escalating dose levels of AMG 181 administered as multiple doses of AMG 181 in healthy subjects, in subjects with active ulcerative colitis, and in subjects with active Crohn's disease.
Placebo for AMG 181OTHERFour escalating dose levels of AMG 181 administered as multiple doses of AMG 181 in healthy subjects, in subjects with active ulcerative colitis, and in subjects with active Crohn's disease.
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Eligibility Criteria
Age Range18 Years — 65 Years
SexALL
Healthy VolunteersYes
Study Sites8

Inclusion Criteria: * Body Mass Index (BMI) between 18 and 34 kg/m2 * Normal physical and neurological examination, clinical laboratory values and ECG * Ulcerative Colitis Disease Activity Index (UCDAI, aka Mayo score) score of 4 to 10 (inclusive), with a minimum sigmoidoscopy score of 1; (for subj...

Countries:United StatesAustralia
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