AMG 529 First in Human Study

April 12, 2019 updated by: Amgen

A Phase 1, Randomized, Double-blind, Placebo-controlled, Ascending Single Dose Study to Evaluate the Safety, Tolerability, Pharmacokinetics and Pharmacodynamics of AMG 529 in Healthy Subjects

A study to assess the safety and tolerability of AMG 529 following single, ascending doses administered subcutaneously (SC) or intravenously (IV) in healthy adults.

Study Overview

Status

Status

Indicates the current recruitment status or the expanded access status.
Completed

Conditions

Conditions

The disease, disorder, syndrome, illness, or injury that is being studied. On ClinicalTrials.gov, conditions may also include other health-related issues, such as lifespan, quality of life, and health risks.

Intervention / Treatment

Intervention / Treatment

A process or action that is the focus of a clinical study. Interventions include drugs, medical devices, procedures, vaccines, and other products that are either investigational or already available. Interventions can also include noninvasive approaches, such as education or modifying diet and exercise.

Study Type

Study Type

Describes the nature of a clinical study. Study types include interventional studies (also called clinical trials), observational studies (including patient registries), and expanded access.
Interventional

Enrollment (Actual)

Enrollment

The number of participants in a clinical study. The "anticipated" enrollment is the target number of participants that the researchers need for the study.
48

Phase

Phase

The stage of a clinical trial studying a drug or biological product, based on definitions developed by the U.S. Food and Drug Administration (FDA). The phase is based on the study's objective, the number of participants, and other characteristics. There are five phases: Early Phase 1 (formerly listed as Phase 0), Phase 1, Phase 2, Phase 3, and Phase 4. Not Applicable is used to describe trials without FDA-defined phases, including trials of devices or behavioral interventions.
  • Phase 1

Contacts and Locations

This section provides the contact details for those conducting the study, and information on where this study is being conducted.

Study Locations

  • United States
    • Kansas
      • Overland Park, Kansas, United States, 66212
        • Research Site

Participation Criteria

Researchers look for people who fit a certain description, called eligibility criteria. Some examples of these criteria are a person's general health condition or prior treatments.

Eligibility Criteria

Eligibility Criteria

The key requirements that people who want to participate in a clinical study must meet or the characteristics they must have. Eligibility criteria consist of both inclusion criteria (which are required for a person to participate in the study) and exclusion criteria (which prevent a person from participating). Types of eligibility criteria include whether a study accepts healthy volunteers, has age or age group requirements, or is limited by sex.

Ages Eligible for Study

18 years to 55 years (Adult)

Accepts Healthy Volunteers

No

Genders Eligible for Study

All

Description

Inclusion Criteria:

  1. Healthy men and women ≥ 18 to ≤ 55 years old with no history or evidence of clinically relevant medical disorders
  2. Body mass index (BMI) between 18 and 32 kg/m², inclusive, at screening
  3. Women must be of non-reproductive potential as defined in protocol
  4. Other inclusion criteria may apply

Exclusion Criteria:

  1. Currently receiving treatment in another investigational device or drug study, or less than 30 days or 5 half-lives (whichever is longer), since ending treatment on another investigational device or drug study(s) prior to receiving the first dose of investigational product
  2. Women who are lactating/breastfeeding or who plan to breastfeed while on study through 90 days after receiving the dose of investigational product
  3. Men with partners who are pregnant or planning to become pregnant while the subject is on study through 90 days after receiving the dose of investigational product
  4. Positive pregnancy test at screening or day -1
  5. Other exclusion criteria may apply

Study Plan

This section provides details of the study plan, including how the study is designed and what the study is measuring.

How is the study designed?

Design Details

  • Primary Purpose: Treatment
  • Allocation: Randomized
  • Interventional Model: Sequential Assignment
  • Masking: Quadruple

Arms and Interventions

Participant Group / Arm

Participant Group / Arm

A group or subgroup of participants in a clinical trial that receives a specific intervention/treatment, or no intervention, according to the trial's protocol.
Intervention / Treatment

Intervention / Treatment

A process or action that is the focus of a clinical study. Interventions include drugs, medical devices, procedures, vaccines, and other products that are either investigational or already available. Interventions can also include noninvasive approaches, such as education or modifying diet and exercise.
Experimental: AMG 529
Participants received a single dose of AMG 529 at ascending dose levels by either subcutaneous or intravenous injection.
Drug: AMG 529
Ascending single doses of AMG 529 by subcutaneous (SC) or intravenous (IV) injection
Placebo Comparator: Placebo
Participants received a single dose of placebo matching to AMG 529 by either subcutaneous or intravenous injection.
Drug: Placebo
Single doses of matching placebo by SC or IV injection

What is the study measuring?

Primary Outcome Measures

Primary Outcome Measures

In a clinical study's protocol, the planned outcome measure that is the most important for evaluating the effect of an intervention/treatment. Most clinical studies have one primary outcome measure, but some have more than one.
Outcome Measure
Measure Description
Time Frame
Number of Participants With Adverse Events (AEs)
Time Frame: From first dose up to 30 days for participants assigned to the 21 mg or 70 mg dose cohorts and up to 57 days for participants assigned to the 210 mg, 420 mg, or 700 mg dose cohorts.

Determination of the severity of adverse events was according to the following: grade 1 = mild (eg, asymptomatic or mild symptoms); grade 2 = moderate (eg, minimal intervention indicated or interferes with activity); grade 3 = severe (eg, medically significant but not immediately life-threatening, prevents daily activity, or requires treatment); grade 4 = life-threatening (ie, refers to an event in which the participant was, in the view of the investigator, at risk of death at the time of the event); and grade 5 = fatal.

A serious adverse event was defined as an adverse event that met at least 1 of the following criteria:

  • fatal
  • life threatening
  • required in patient hospitalization or prolongation of existing hospitalization
  • resulted in persistent or significant disability/incapacity
  • congenital anomaly/birth defect
  • other medically important serious event.
From first dose up to 30 days for participants assigned to the 21 mg or 70 mg dose cohorts and up to 57 days for participants assigned to the 210 mg, 420 mg, or 700 mg dose cohorts.

Secondary Outcome Measures

Secondary Outcome Measures

In a clinical study's protocol, a planned outcome measure that is not as important as the primary outcome measure for evaluating the effect of an intervention but is still of interest. Most clinical studies have more than one secondary outcome measure.
Outcome Measure
Time Frame
Maximum Observed Concentration (Cmax) of AMG 529
Time Frame: Predose and at 0.5 and 1 hour postdose (IV cohort only) and 6, 12, 24, 36, 48, 72, 120, 168, 240, 366, 504, and 696 hours postdose (all participants) and additionally at days 43 and 57 for participants assigned to the 210, 420, or 700 mg dose cohorts.
Predose and at 0.5 and 1 hour postdose (IV cohort only) and 6, 12, 24, 36, 48, 72, 120, 168, 240, 366, 504, and 696 hours postdose (all participants) and additionally at days 43 and 57 for participants assigned to the 210, 420, or 700 mg dose cohorts.
Time to Maximum Observed Concentration (Tmax) of AMG 529
Time Frame: Predose and at 0.5 and 1 hour postdose (IV cohort only) and 6, 12, 24, 36, 48, 72, 120, 168, 240, 366, 504, and 696 hours postdose (all participants) and additionally at days 43 and 57 for participants assigned to the 210, 420, or 700 mg dose cohorts.
Predose and at 0.5 and 1 hour postdose (IV cohort only) and 6, 12, 24, 36, 48, 72, 120, 168, 240, 366, 504, and 696 hours postdose (all participants) and additionally at days 43 and 57 for participants assigned to the 210, 420, or 700 mg dose cohorts.
Area Under the Curve From Time 0 to the Last Quantifiable Concentration (AUClast) for AMG 529
Time Frame: Predose and at 0.5 and 1 hour postdose (IV cohort only) and 6, 12, 24, 36, 48, 72, 120, 168, 240, 366, 504, and 696 hours postdose (all participants) and additionally at days 43 and 57 for participants assigned to the 210, 420, or 700 mg dose cohorts.
Predose and at 0.5 and 1 hour postdose (IV cohort only) and 6, 12, 24, 36, 48, 72, 120, 168, 240, 366, 504, and 696 hours postdose (all participants) and additionally at days 43 and 57 for participants assigned to the 210, 420, or 700 mg dose cohorts.
Change From Baseline in Blood Alkaline Phosphatase Concentration Over Time
Time Frame: Baseline and days 3, 8, and 30
Baseline and days 3, 8, and 30
Change From Baseline in Total Cholesterol Concentration Over Time
Time Frame: Baseline and days 3, 6, 11, 22, 30 (all participants), and day 57 for participants assigned to the 210 mg, 420 mg, or 700 mg cohorts.
Baseline and days 3, 6, 11, 22, 30 (all participants), and day 57 for participants assigned to the 210 mg, 420 mg, or 700 mg cohorts.
Change From Baseline in Low-density Lipoprotein Cholesterol (LDL-C) Concentration Over Time
Time Frame: Baseline and days 3, 6, 11, 22, 30 (all participants), and day 57 for participants assigned to the 210 mg, 420 mg, or 700 mg cohorts.
Baseline and days 3, 6, 11, 22, 30 (all participants), and day 57 for participants assigned to the 210 mg, 420 mg, or 700 mg cohorts.
Change From Baseline in High-density Lipoprotein Cholesterol (HDL-C) Concentration Over Time
Time Frame: Baseline and days 3, 6, 11, 22, 30 (all participants), and day 57 for participants assigned to the 210 mg, 420 mg, or 700 mg cohorts.
Baseline and days 3, 6, 11, 22, 30 (all participants), and day 57 for participants assigned to the 210 mg, 420 mg, or 700 mg cohorts.
Change From Baseline in Triglycerides Concentration Over Time
Time Frame: Baseline and days 3, 6, 11, 22, 30 (all participants), and day 57 for participants assigned to the 210 mg, 420 mg, or 700 mg cohorts.
Baseline and days 3, 6, 11, 22, 30 (all participants), and day 57 for participants assigned to the 210 mg, 420 mg, or 700 mg cohorts.

Collaborators and Investigators

This is where you will find people and organizations involved with this study.

Sponsor

Sponsor

The organization or person who initiates the study and who has authority and control over the study.
Amgen

Publications and helpful links

The person responsible for entering information about the study voluntarily provides these publications. These may be about anything related to the study.

Helpful Links

Study record dates

These dates track the progress of study record and summary results submissions to ClinicalTrials.gov. Study records and reported results are reviewed by the National Library of Medicine (NLM) to make sure they meet specific quality control standards before being posted on the public website.

Study Major Dates

Study Start (Actual)

Study Start

The actual date on which the first participant was enrolled in a clinical study. The "anticipated" study start date is the date that the researchers think will be the study start date.
May 15, 2017

Primary Completion (Actual)

Primary Completion

The date on which the last participant in a clinical study was examined or received an intervention to collect final data for the primary outcome measure. Whether the clinical study ended according to the protocol or was terminated does not affect this date. For clinical studies with more than one primary outcome measure with different completion dates, this term refers to the date on which data collection is completed for all the primary outcome measures. The "anticipated" primary completion date is the date that the researchers think will be the primary completion date for the study.
November 17, 2017

Study Completion (Actual)

Study Completion

The date on which the last participant in a clinical study was examined or received an intervention/treatment to collect final data for the primary outcome measures, secondary outcome measures, and adverse events (that is, the last participant's last visit). The "anticipated" study completion date is the date that the researchers think will be the study completion date.
November 17, 2017

Study Registration Dates

First Submitted

First Submitted

The date on which the study sponsor or investigator first submitted a study record to ClinicalTrials.gov. There is typically a delay of a few days between the first submitted date and the record's availability on ClinicalTrials.gov (the first posted date).
May 25, 2017

First Submitted That Met QC Criteria

First Submitted That Met QC Criteria

The date on which the study sponsor or investigator first submits a study record that is consistent with National Library of Medicine (NLM) quality control (QC) review criteria. The sponsor or investigator may need to revise and submit a study record one or more times before NLM's QC review criteria are met. It is the responsibility of the sponsor or investigator to ensure that the study record is consistent with the NLM QC review criteria.
May 25, 2017

First Posted (Actual)

First Posted

The date on which the study record was first available on ClinicalTrials.gov after National Library of Medicine (NLM) quality control (QC) review has concluded. There is typically a delay of a few days between the date the study sponsor or investigator submitted the study record and the first posted date.
May 30, 2017

Study Record Updates

Last Update Posted (Actual)

Last Update Posted

The most recent date on which changes to a study record were made available on ClinicalTrials.gov. There may be a delay between when the changes were submitted to ClinicalTrials.gov by the study's sponsor or investigator (the last update submitted date) and the last update posted date.
July 5, 2019

Last Update Submitted That Met QC Criteria

Last Update Submitted That Met QC Criteria

The most recent date on which the study sponsor or investigator submitted changes to a study record that are consistent with National Library of Medicine (NLM) quality control (QC) review criteria. It is the responsibility of the sponsor or investigator to ensure that the study record is consistent with the NLM QC review criteria.
April 12, 2019

Last Verified

Last Verified

The most recent date on which the study sponsor or investigator confirmed the information about a clinical study on ClinicalTrials.gov as accurate and current. If a study with a recruitment status of recruiting; not yet recruiting; or active, not recruiting has not been confirmed within the past 2 years, the study's recruitment status is shown as unknown.
April 1, 2019

More Information

Terms related to this study

Other Study ID Numbers

Other Study ID Numbers

Identifiers or ID numbers other than the NCT number that are assigned to a clinical study by the study's sponsor, funders, or others. These numbers may include unique identifiers from other trial registries and National Institutes of Health grant numbers.
  • 20160338

Drug and device information, study documents

Studies a U.S. FDA-regulated drug product

Yes

Studies a U.S. FDA-regulated device product

No

This information was retrieved directly from the website clinicaltrials.gov without any changes. If you have any requests to change, remove or update your study details, please contact register@clinicaltrials.gov. As soon as a change is implemented on clinicaltrials.gov, this will be updated automatically on our website as well.

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