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CompletedNCT02348879Updated Jan 30, 2015

A Study to Examine the Safety, Pharmacokinetics and Pharmacodynamics of AMG 403 in Healthy Subject

A Phase 1 interventional study of AMG 403 and Placebo in Chronic Pain, sponsored by Amgen. Completed. Per ClinicalTrials.gov, last updated 2015-01-30.

Sponsored by Amgen · Phase 1, Interventional, and Treatment

Phase
Phase 1
Study type
Interventional
Enrollment
51
Allocation
Randomized
01

Study summary

This study is to evaluate the safety of AMG 403 in healthy adult subjects. The study consists of a 21 day screening period followed by administration of the investigational product and up to 154 day evaluation period.

02

Conditions studied

  • Chronic Pain

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03

In context

Chronic Pain

2,928 studies on the registry are indexed under Chronic Pain; 699 are open to participants now.

This study's enrollment of 51 is below the median of 60 across 2,160 interventional studies indexed under Chronic Pain.

Browse Chronic Pain studies →

Lead sponsor

Amgen is the lead sponsor of 1,015 studies on the registry; 49 are open to participants now.

Of its 245 completed or terminated interventional studies of FDA-regulated products, 159 (65%) have results posted.

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

04

Who can participate

Ages eligible
Child (0–17), Adult (18–64), Older adult (65+)
Accepts healthy volunteers
Yes

Inclusion criteria

  • Healthy men and women of non-child bearing potential,
  • Between the ages of 18 and 55 inclusive,
  • Body mass index from 18 to 33 kg/m2,
  • Skin type compatible with the study assessments, and without significant skin allergies, pigmentary disorders, tattoos, or any active dermatologic conditions that might interfere with the study conduct.

Exclusion criteria

Exclusion Criteria:

  • Prior or current history of peripheral neuropathy, paraesthesias, dysesthesias, herpes zoster, post-herpetic neuralgia,
  • Evidence of any current illness such as a common cold, viral syndrome, or flu-like symptoms, any disturbance of the autonomic nervous system,
  • History of Raynaud's phenomenon; Know allergy or intolerance to capsaicin or hot peppers.
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Study design

Phase
Phase 1
Primary purpose
Treatment
Allocation
Randomized
Intervention model
Single group
Masking
Quadruple (Participant, Care provider, Investigator, Outcomes assessor)
Enrollment
51 participants (actual)

Study arms

  • Experimental
    AMG 403

    AMG 403 administered as subcutaneous and intravenous doses

    Drug: AMG 403

  • Placebo comparator
    Placebo

    No active drug

    Drug: Placebo

Interventions

  • DrugAMG 403

    AMG 403 is for treatment of subjects with chronic pain

  • DrugPlacebo

    contains no active drug

06

What researchers measure

Primary outcomes

  1. Incidence of treatment emergent adverse events

    Time frame: up to 112 days

  2. Incidence of abnormal clinically significant vital signs

    Vital signs to be assessed included temperature, respiratory rate, pulse rate and rhythm (regular/irregular), and blood pressure. Generally, abnormal vital signs were only reported as adverse events if they required treatment or were associated with an adverse event.

    Time frame: up to 112 days

  3. Incidence of abnormal clinically significant chemistry, hematology and urinalysis test results

    Laboratory abnormalities were defined by laboratory normal ranges and were not reported as adverse events unless symptomatic or associated with an adverse event.

    Time frame: up to 112 days

  4. Incidence of abnormal clinically significant ECG results

    ECG abnormalities were reported as adverse events if they represented a change from baseline or if associated with symptoms or an adverse event.

    Time frame: up to 112 days

Secondary outcomes

  1. Pharmacokinetics profile of AMG 403 including Tmax, AUClast and Cmax

    Time frame: up to 112 days

07

Study locations

No study locations are listed for this record.

08

References and documents

Publications

  • Gow JM, Tsuji WH, Williams GJ, Mytych D, Sciberras D, Searle SL, Mant T, Gibbs JP. Safety, tolerability, pharmacokinetics, and efficacy of AMG 403, a human anti-nerve growth factor monoclonal antibody, in two phase I studies with healthy volunteers and knee osteoarthritis subjects. Arthritis Res Ther. 2015 Oct 8;17:282. doi: 10.1186/s13075-015-0797-9. PubMed 26449617 ↗
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Updates

Tracking since Sep 25, 2026
No changes since tracking began. The registry record was last updated on Jan 30, 2015, before this site started recording changes on Sep 25, 2026. Its history is on ClinicalTrials.gov ↗
10

Registry details

Key details

Study ID
NCT02348879
Lead sponsor
Amgen
Responsible party
Sponsor
First posted
Jan 28, 2015
Start date
Jan 2005
Primary completion
Jan 2006
Completion
Mar 2006
Last update
Jan 30, 2015

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 Jan 2015. You cannot join it, but the record below documents what was studied.

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