A Study of AMG 820 in Subjects With Advanced Solid Tumors

January 18, 2023 updated by: AmMax Bio, Inc.

A Phase 1, First-In-Human Study Evaluating the Safety, Tolerability, Pharmacokinetics, and Pharmacokinetics of AMG 820 in Adult Subjects With Advanced Solid Tumors

First in human, open-label, sequential dose escalation and expansion study of AMG 820 in subjects with advanced solid tumors.

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.
25

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
    • Pennsylvania
      • Philadelphia, Pennsylvania, United States, 19111
        • Research Site
    • South Carolina
      • Greenville, South Carolina, United States, 29605
        • Research Site
    • Texas
      • San Antonio, Texas, United States, 78229
        • 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 and older (Adult, Older Adult)

Accepts Healthy Volunteers

No

Genders Eligible for Study

All

Description

Inclusion Criteria:

  • Men or women ≥ 18 years old
  • Subjects must have a pathologically documented, definitively diagnosed, advanced solid tumor
  • Measurable disease per RECIST 1.1 guidelines
  • Eastern Cooperative Oncology Group (ECOG) Performance Status of ≤ 2
  • Part 2 - Dose Expansion only: Subjects must have tumor tissue that is accessible for core needle biopsy by using minimally invasive procedures and must consent to undergo biopsies of the tumor
  • Able to fast 4 to 6 hours for FDG-PET/CT scan, except subjects with prostate or bladder cancers
  • Competent to sign and date an Institutional Review Board approved informed consent form
  • Adequate hematologic, renal and hepatic function as determined by laboratory blood and urine tests

Exclusion Criteria:

  • Men and woman of reproductive potential, unwilling to practice a highly effective method of birth control for the duration of the study and an additional 4 months after receiving the last dose of study drug.
  • Women who are lactating/breastfeeding or planning to become pregnant during the duration of the study
  • Primary central nervous system (CNS) tumors or CNS metastases
  • History of presence of hematological malignancies
  • History of arterial or venous thrombosis within 6 months of study enrollment
  • History of bleeding diathesis
  • Myocardial infarction within 6 months of study day 1, symptomatic congestive heart failure (New York Heart Association > class II), unstable angina, or unstable cardiac arrhythmia requiring medication, or uncontrolled hypertension
  • Hypertension not adequately controlled with medication (diastolic > 90mmHG; systolic > 140 mmHG)
  • Left ventricular ejection fraction (LVEF) ≤ 50%
  • Active infection requiring (IV) antibiotics within 2 weeks of study enrollment
  • Known positive test for human immunodeficiency virus (HIV)
  • Known chronic hepatitis B or hepatitis C infection
  • Positive test for hepatitis B surface antigen or hepatitis C antibody
  • Known history of tuberculosis (TB), exposure to active TB-infected individuals, or positive TB skin test (tuberculin or purified protein derivative (PPD) test) upon study entry (subjects previously vaccinated for TB are not excluded unless there is evidence of active TB)
  • Anti-tumor therapy within 4 weeks of study day 1 including chemotherapy, antibody therapy, retinoid therapy, or other investigational agent
  • Concurrent or prior anticoagulation therapy within 28 days of study day 1
  • Major surgery within 28 days of study day 1
  • Any co-morbid medical disorder that may increase the risk of toxicity, in the opinion of the investigator or sponsor

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: Non-Randomized
  • Interventional Model: Single Group Assignment
  • Masking: None (Open Label)

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: Dose Expansion
The dose expansion will consist of up to 20 subjects and the dose level of AMG 820 will be dependent upon emerging safety and PK data from the dose escalation part of the study.
Drug: AMG 820
AMG 820 is a fully human IgG2 c-fms antagonistic antibody and will be given every two weeks until progression or unacceptable toxicity develops.
Experimental: Dose Escalation
The dose escalation part of the study is aimed at evaluating the safety, tolerability, pharmacokinetics and pharmacodynamics of AMG 820.
Drug: AMG 820
AMG 820 is a fully human IgG2 c-fms antagonistic antibody and will be given every two weeks until progression or unacceptable toxicity develops.

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
Time Frame
Area Under Curve (AUC) Time Frame: predose, 0.5, 1, 2, 4, 8, 24 hours post-dose
Time Frame: 3 years
3 years
Dose of AMG 820 where clinically significant or ≥ Grade 3 changes in safety laboratory tests, physical examinations, ECGs, or vitals signs in all subjects enrolled is greater than 33%.
Time Frame: 3 years
3 years
Change in tumor associated macrophages (TAMS) as assessed by tumor biopsy at 9 weeks.
Time Frame: 3 years
3 years

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.
AmMax Bio, Inc.

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.

General Publications

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.
March 31, 2008

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.
February 6, 2014

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.
February 6, 2014

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).
September 1, 2011

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.
September 29, 2011

First Posted (Estimate)

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.
September 30, 2011

Study Record Updates

Last Update Posted (Estimate)

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.
January 19, 2023

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.
January 18, 2023

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.
January 1, 2023

More Information

Terms related to this study

Keywords

Additional Relevant MeSH Terms

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.
  • 20060347

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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