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Trial record 1 of 3 for:    amg 592
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Safety, Tolerability, Pharmacokinetics, Pharmacodynamics, and Immunogenicity of AMG 592 in Participants With Systemic Lupus Erythematosus

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ClinicalTrials.gov Identifier: NCT03451422
Recruitment Status : Recruiting
First Posted : March 1, 2018
Last Update Posted : July 31, 2020
Sponsor:
Information provided by (Responsible Party):
Amgen

Brief Summary:
To evaluate the safety and tolerability of subcutaneous (SC) dose administrations of AMG 592 in participants with systemic lupus erythematosus (SLE).

Condition or disease Intervention/treatment Phase
Systemic Lupus Erythematosus Drug: AMG 592 Drug: Placebo Phase 1

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Study Type : Interventional  (Clinical Trial)
Estimated Enrollment : 29 participants
Allocation: Randomized
Intervention Model: Parallel Assignment
Intervention Model Description: This phase 1b study is a double-blind, placebo controlled multiple ascending dose (MAD) study to evaluate the safety and tolerability of AMG 592 in participants with systemic lupus erythematosus (SLE) and to determine the recommended phase 2 dose(s). Participants will be treated for a total of 12 weeks followed by a 6 week follow-up period. Five dosing cohorts are planned for the study.
Masking: Triple (Participant, Care Provider, Investigator)
Primary Purpose: Basic Science
Official Title: A Randomized, Double-blind, Placebo-controlled Phase 1b Study to Evaluate the Safety, Tolerability, Pharmacokinetics, Pharmacodynamics, and Immunogenicity of Multiple Ascending Subcutaneous Doses of AMG 592 in Subjects With Systemic Lupus Erythematosus
Actual Study Start Date : April 10, 2018
Estimated Primary Completion Date : May 25, 2021
Estimated Study Completion Date : May 25, 2021

Resource links provided by the National Library of Medicine

MedlinePlus related topics: Lupus

Arm Intervention/treatment
Experimental: AMG 592
Approximately 29 participants will be randomized in a 5:2 ratio (cohorts 1, 2, and 3) or in a 3:1 ratio (cohorts 4 and 5) to AMG 592 or placebo in addition to standard of care therapy. AMG 592 or placebo will be administered either weekly (QW) or biweekly (Q2W).
Drug: AMG 592
AMG 592 will be administered by subcutaneous (SC) injection in the abdomen, thigh or upper arm.

Placebo Comparator: Placebo
Approximately 29 participants will be randomized in a 5:2 ratio (cohorts 1, 2, and 3) or in a 3:1 ratio (cohorts 4 and 5) to AMG 592 or placebo in addition to standard of care therapy. AMG 592 or placebo will be administered either weekly (QW) or biweekly (Q2W).
Drug: Placebo
The placebo will be administered by subcutaneous (SC) injection in the abdomen, thigh or upper arm.




Primary Outcome Measures :
  1. Number of Participants with Treatment-emergent Adverse Events (TEAEs) [ Time Frame: Up to 18 weeks ]
    Evaluate the safety and tolerability of subcutaneous (SC) dose administrations of AMG 592 in participants with systemic lupus erythematosus (SLE).

  2. Number of Participants with Clinically Significant Changes in Physical Examinations [ Time Frame: Up to 12 weeks ]
    Evaluate the safety and tolerability of subcutaneous (SC) dose administrations of AMG 592 in participants with systemic lupus erythematosus (SLE).

  3. Number of Participants with Clinically Significant Changes in Vital Signs [ Time Frame: Up to 18 weeks ]
    Evaluate the safety and tolerability of subcutaneous (SC) dose administrations of AMG 592 in participants with systemic lupus erythematosus (SLE).

  4. Number of Participants with Clinically Significant Changes in Laboratory Test Values [ Time Frame: Up to 18 weeks ]
    Evaluate the safety and tolerability of subcutaneous (SC) dose administrations of AMG 592 in participants with systemic lupus erythematosus (SLE).


Secondary Outcome Measures :
  1. Maximum Observed Concentration (Cmax) for AMG 592 [ Time Frame: 18 weeks ]
    Characterize the pharmacokinetic (PK) profile following treatment with AMG 592.

  2. Time of Maximum Observed Concentration (Tmax) for AMG 592 [ Time Frame: 18 weeks ]
    Characterize the pharmacokinetic (PK) profile following treatment with AMG 592.

  3. Area Under the Concentration-time Curve Over a Dosing Interval (AUCtau) [ Time Frame: 18 weeks ]
    Characterize the pharmacokinetic (PK) profile following treatment with AMG 592.

  4. Incidence of Anti‑AMG 592 Antibodies [ Time Frame: 18 weeks ]
    To evaluate anti‑AMG 592 antibody formation.

  5. Cross‑reactivity of Anti‑AMG 592 Antibodies with IL‑2 [ Time Frame: 18 weeks ]
    To evaluate anti-AMG antibody formation.

  6. Incidence of Anti‑AMG 592 and Anti‑IL 2 Neutralizing Antibodies [ Time Frame: 18 weeks ]
    To evaluate anti-AMG 592 antibody formation.



Information from the National Library of Medicine

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Ages Eligible for Study:   18 Years to 70 Years   (Adult, Older Adult)
Sexes Eligible for Study:   All
Accepts Healthy Volunteers:   No
Criteria

Inclusion Criteria:

Participants are eligible to be included in the study only if all of the following criteria apply:

  • Participant has provided informed consent prior to initiation of any study specific activities/procedures.
  • Age ≥ 18 years to ≤ 70 years at screening.
  • Fulfills diagnostic criteria for SLE according to the Systemic Lupus International Collaborating Clinics (SLICC) criteria or by at least 4 of the 11 criteria of the 1997 American College of Rheumatology (ACR) classification criteria for SLE, with a history of at least one of the following:

    • Antinuclear antibody ≥ 1:80; or
    • Elevated anti-dsDNA antibodies
  • May be taking ≤ 3 systemic SLE treatments and the dose must be stable for ≥ 4 weeks prior to day 1.
  • Prednisone dose ≤ 20 mg daily (or other equivalent oral corticosteroid) with stable dose ≥ 2 weeks prior to day 1.
  • Normal or clinically acceptable ECG values (12-lead reporting ventricular rate and PR, QRS, QT and QTc interval) at screening and baseline based on opinion of the investigator.
  • Immunizations (tetanus, diphtheria, pertussis [Td/Tdap]), seasonal influenza (during flu season), and pneumococcal (polysaccharide) vaccinations] up to date per local standards as determined by the investigator.

Exclusion Criteria:

Participants are excluded from the study if any of the following criteria apply.

Disease Related

- History of lupus nephritis requiring induction therapy and/or lupus cerebritis ≤ 1 year prior to screening.

Other Medical Conditions

  • Diagnosis of inflammatory joint or skin disease other than SLE which would interfere with SLE disease assessment based on investigator judgement.
  • Diagnosis of fibromyalgia which would interfere with SLE assessment according to the investigator.
  • Prosthetic joint infection within 3 years of screening or native joint infection within 1 year prior to screening.
  • Active infection (including chronic or localized infections) for which anti-infectives were indicated within 4 weeks prior to day 1 OR presence of serious infection, defined as requiring hospitalization or intravenous anti-infectives within 8 weeks prior to day 1.
  • Known history of active tuberculosis.
  • Positive test for tuberculosis during screening defined as either:

    • positive purified protein derivative (PPD) (≥ 5 mm of induration at 48 to 72 hours after test is placed) OR positive Quantiferon test
  • a positive PPD and a history of Bacillus Calmette-Guérin vaccination are allowed with a negative Quantiferon test and negative chest X-ray.

    • a positive PPD test (without a history of Bacillus Calmette-Guérin vaccination) or a positive or indeterminate Quantiferon test are allowed if they have ALL of the following at screening:
  • no symptoms per tuberculosis worksheet provided by Amgen
  • documented history of a completed course of adequate prophylaxis (completed treatment for latent tuberculosis per local standard of care prior to the start of investigational product)
  • no known exposure to a case of active tuberculosis after most recent prophylaxis
  • negative chest X-ray.
  • Positive for hepatitis B surface antigen, hepatitis B core antibody (confirmed by hepatitis B DNA polymerase chain reaction [PCR] test) or detectable hepatitis C virus RNA by PCR (screening is generally done by hepatitis C antibody [HepCAb], followed by hepatitis C virus RNA by PCR if HepCAb is positive). A history of hepatitis B vaccination without history of hepatitis B is allowed.
  • Positive for Human Immunodeficiency Virus (HIV) at screening, or known to be HIV positive.
  • Presence of one or more significant concurrent medical conditions per investigator judgment, including but not limited to the following:

    • poorly controlled diabetes or hypertension
    • chronic kidney disease stage IIIb, IV, or V
    • symptomatic heart failure (New York Heart Association class II, III, or IV)
    • myocardial infarction or unstable angina pectoris within the past 12 months prior to randomization
    • severe chronic pulmonary disease (eg, requiring oxygen therapy)
    • multiple sclerosis or any other demyelinating disease
    • major chronic inflammatory disease or connective tissue disease other than SLE (eg, RA).
  • Malignancy except non-melanoma skin cancers, cervical or breast ductal carcinoma in situ within 5 years of screening.
  • Participants with a urine test positive for illicit drugs or alcohol at the screening visit. Prescription medications detected by the drug test are allowed if they are being taken under the direction of a physician.
  • History of alcohol or substance abuse within 6 months of screening.
  • Current smoker, and/or use of any nicotine or tobacco containing products within the last 6 months prior to day 1. These types of products include but are not limited to: snuff, chewing tobacco, cigars, cigarettes, electronic cigarettes, pipes, or nicotine patches.
  • Participant unwilling to limit alcohol consumption to ≤ 1 drink of alcohol per day and ≤3 drinks per week for the duration of the study, where a drink is equivalent to 12 ounces of regular beer, 8 to 9 ounces of malt liquor, 5 ounces of wine, or 1.5 ounces of 80 proof distilled spirits.

Prior/Concomitant Therapy

  • Currently receiving or had treatment with: cyclophosphamide, chlorambucil, nitrogen mustard, or any other alkylating agent ≤ 6 months prior to day 1 OR oral calcineurin inhibitors (eg, cyclosporine, tacrolimus, sirolimus) ≤ 4 weeks prior to day 1.
  • Current or previous treatment for SLE with a biologic agent as follows: rituximab < 6 months prior to day 1, belimumab < 3 months prior to day 1, abatacept < 8 weeks prior to day 1.
  • Currently receiving or had treatment with T cell depleting agents (eg, antithymocyte globulin, Campath) or recombinant IL-2 (eg, Proleukin).
  • Participants who have received intra-articular or systemic corticosteroid injections within 4 weeks prior to day 1 or topical steroids within 2 weeks prior to day 1.
  • Administration of herbal supplements, vitamins, or nutritional supplements within 30 days prior to the first dose of investigational product, and continuing use, if applicable, will be reviewed by the Investigator and the Amgen Medical Monitor to determine acceptability. Written documentation of this review and Amgen acknowledgment is required for participant participation.

Prior/Concurrent Clinical Study Experience

  • Currently receiving treatment in another investigational device or drug study, or less than 30 days at day 1 since ending treatment on another investigational device or drug study(ies). Other investigational procedures while participating in this study are excluded.
  • Participant previously enrolled in this study may not be re-enrolled unless they fulfill the following criteria:

    • Have completed the study previously without any adverse events deemed related to study drug.
    • Have received the last dose of AMG 592/placebo > 6 months prior to the screening visit.
    • Must not have tested positive for neutralizing antibodies against AMG 592 at any time.

Diagnostic Assessments

  • Presence of laboratory abnormalities at screening including the following:

    • Aspartate aminotransferase (AST) or alanine aminotransferase (ALT) > 1.5x upper limit of normal (ULN)
    • Serum total bilirubin (TBL) ≥ 1.5 mg/dL (≥ 26 μmol/L)
    • Hemoglobin < 9.0 g/dL(< 90 g/L)
    • Platelet count < 100,000/mm^3 (100 x 10^9/L)
    • White blood cell count < 2,000 cells/mm^3 (2.0 x 10^9/L)
    • Absolute neutrophil count (ANC) < 1,000/mm^3 (1.0 x 10^9/L)
    • Calculated glomerular filtration rate of ≤ 50 mL/min/1.73 m^2 using the Modification of Diet in Renal Disease (MDRD) formula.
  • Any other laboratory abnormality, which, in the opinion of the investigator, poses a safety risk, will prevent the participant from completing the study, will interfere with the interpretation of the study results, or might cause the study to be detrimental to the participant.

Information from the National Library of Medicine

To learn more about this study, you or your doctor may contact the study research staff using the contact information provided by the sponsor.

Please refer to this study by its ClinicalTrials.gov identifier (NCT number): NCT03451422


Contacts
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Contact: Amgen Call Center 866-572-6436 medinfo@amgen.com

Locations
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United States, Alabama
Research Site Recruiting
Anniston, Alabama, United States, 36207
United States, California
Research Site Recruiting
Beverly Hills, California, United States, 90211
United States, Florida
Research Site Recruiting
Aventura, Florida, United States, 33180
United States, New York
Research Site Recruiting
Great Neck, New York, United States, 11021
United States, Pennsylvania
Research Site Recruiting
Duncansville, Pennsylvania, United States, 16635
United States, Texas
Research Site Recruiting
Dallas, Texas, United States, 75231
France
Research Site Recruiting
Lille cedex 01, France, 59037
Research Site Recruiting
Marseille, France, 13003
Research Site Recruiting
Paris, France, 75013
Research Site Recruiting
Strasbourg, France, 67091
Germany
Research Site Recruiting
Berlin, Germany, 10117
Poland
Research Site Recruiting
Poznan, Poland, 60-848
Research Site Recruiting
Swidnik, Poland, 21-040
Research Site Recruiting
Warszawa, Poland, 00-874
Research Site Recruiting
Wroclaw, Poland, 51-124
Sponsors and Collaborators
Amgen
Investigators
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Study Director: MD Amgen
Additional Information:
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Responsible Party: Amgen
ClinicalTrials.gov Identifier: NCT03451422    
Other Study ID Numbers: 20170103
2017-002564-40 ( EudraCT Number )
First Posted: March 1, 2018    Key Record Dates
Last Update Posted: July 31, 2020
Last Verified: July 2020
Individual Participant Data (IPD) Sharing Statement:
Plan to Share IPD: Yes
Plan Description: De-identified individual patient data for variables necessary to address the specific research question in an approved data sharing request.
Supporting Materials: Study Protocol
Statistical Analysis Plan (SAP)
Informed Consent Form (ICF)
Clinical Study Report (CSR)
Time Frame: Data sharing requests relating to this study will be considered beginning 18 months after the study has ended and either 1) the product and indication (or other new use) have been granted marketing authorization in both the US and Europe or 2) clinical development for the product and/or indication discontinues and the data will not be submitted to regulatory authorities. There is no end date for eligibility to submit a data sharing request for this study.
Access Criteria: Qualified researchers may submit a request containing the research objectives, the Amgen product(s) and Amgen study/studies in scope, endpoints/outcomes of interest, statistical analysis plan, data requirements, publication plan, and qualifications of the researcher(s). In general, Amgen does not grant external requests for individual patient data for the purpose of re-evaluating safety and efficacy issues already addressed in the product labelling. Requests are reviewed by a committee of internal advisors, and if not approved, may be further arbitrated by a Data Sharing Independent Review Panel. Upon approval, information necessary to address the research question will be provided under the terms of a data sharing agreement. This may include anonymized individual patient data and/or available supporting documents, containing fragments of analysis code where provided in analysis specifications. Further details are available at the link below.
URL: https://www.amgen.com/datasharing

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Studies a U.S. FDA-regulated Drug Product: Yes
Studies a U.S. FDA-regulated Device Product: No
Keywords provided by Amgen:
AMG 592
Systemic lupus erythematosus
Phase 1b
Additional relevant MeSH terms:
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Lupus Erythematosus, Systemic
Connective Tissue Diseases
Autoimmune Diseases
Immune System Diseases