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A Dose-escalation Study to Evaluate the Safety, Tolerability, and Antitumor Activity of MEDI-573 in Subjects With Advanced Solid Tumors

31 octobre 2018 mis à jour par: MedImmune LLC

A Phase 1, Multicenter, Open-label, Single-arm, Dose-escalation Study to Evaluate the Safety, Tolerability, and Antitumor Activity of MEDI-573, a Fully Human Monoclonal Antibody Directed Against Insulin-like Growth Factors I and II, in Subjects With Advanced Solid Tumors Refractory to Standard Therapy or for Which No Standard Therapy Exists

Evaluate the safety and tolerability of MEDI-573 in adult subjects with advanced solid tumors refractory to standard therapy or for which no standard therapy exists.

Aperçu de l'étude

Statut

Complété

Les conditions

Intervention / Traitement

Type d'étude

Interventionnel

Inscription (Réel)

43

Phase

  • La phase 1

Contacts et emplacements

Cette section fournit les coordonnées de ceux qui mènent l'étude et des informations sur le lieu où cette étude est menée.

Lieux d'étude

    • Arizona
      • Scottsdale, Arizona, États-Unis, 85259
        • Research Site
    • Florida
      • Jacksonville, Florida, États-Unis, 32224
        • Research Site
    • Massachusetts
      • Boston, Massachusetts, États-Unis, 02115
        • Research Site
    • Michigan
      • Detroit, Michigan, États-Unis, 48201
        • Research Site
    • Minnesota
      • Rochester, Minnesota, États-Unis, 55905
        • Research Site
    • Pennsylvania
      • Philadelphia, Pennsylvania, États-Unis, 19111
        • Research Site

Critères de participation

Les chercheurs recherchent des personnes qui correspondent à une certaine description, appelée critères d'éligibilité. Certains exemples de ces critères sont l'état de santé général d'une personne ou des traitements antérieurs.

Critère d'éligibilité

Âges éligibles pour étudier

18 ans à 99 ans (Adulte, Adulte plus âgé)

Accepte les volontaires sains

Non

Sexes éligibles pour l'étude

Tout

La description

Inclusion Criteria:

  • Histologically confirmed advanced solid tumor for which no curative or standard therapies exist.
  • Karnofsky Performance Status ≥60.
  • Adequate hematological function.
  • Adequate organ function.
  • Women of non-child-bearing potential (defined as being >1 year post-menopausal) or using effective contraception, e.g., use of oral contraceptives with an additional barrier method (since the investigational product may impair the effectiveness of oral contraceptives), double barrier methods (diaphragm with spermicidal gel or condoms with contraceptive foam), Depo-Provera, partner vasectomy, or total abstinence, from the time the informed consent is signed through 30 days after the last dose of MEDI-573. Male subjects with partners of child-bearing potential must be surgically sterile or use contraceptive method as described above from the time of the initiation of MEDI-573 through 30 days after the last dose of MEDI-573.

Exclusion Criteria:

  • No prior treatment within 4 weeks of study drug administration.
  • No concurrent therapy for treatment of cancer.
  • No uncontrolled diabetes.
  • New York Heart Association Grade ≥ 2 congestive heart failure.
  • History of myocardial infarction, unstable angina, transient ischemic attack or stroke within the previous 6 months prior to study entry.
  • Documented brain metastasis.
  • Pregnancy or lactation or plans to become pregnant while on study.
  • Clinically significant abnormality on ECG.

Plan d'étude

Cette section fournit des détails sur le plan d'étude, y compris la façon dont l'étude est conçue et ce que l'étude mesure.

Comment l'étude est-elle conçue ?

Détails de conception

  • Objectif principal: Traitement
  • Répartition: N / A
  • Modèle interventionnel: Affectation à un seul groupe
  • Masquage: Aucun (étiquette ouverte)

Armes et Interventions

Groupe de participants / Bras
Intervention / Traitement
Expérimental: MEDI-573 0.5 mg/Kg QWk Dose Escalation
Participants received MEDI-573 0.5 milligram per kilogram (mg/kg) as a 60-minute intravenous (IV) infusion once every 7 days until unacceptable toxicity, documentation of disease progression, or other reason for participant withdrawal.
Administered at a dose determined by the subject's enrollment cohort as an IV infusion as part of a 21 day treatment cycle.
Expérimental: MEDI-573 1.5 mg/Kg QWk Dose Escalation
Participants received MEDI-573 1.5 mg/kg as a 60-minute IV infusion once every 7 days until unacceptable toxicity, documentation of disease progression, or other reason for participant withdrawal.
Administered at a dose determined by the subject's enrollment cohort as an IV infusion as part of a 21 day treatment cycle.
Expérimental: MEDI-573 5 mg/Kg QWk Dose Escalation
Participants received MEDI-573 5 mg/kg as a 60-minute IV infusion once every 7 days until unacceptable toxicity, documentation of disease progression, or other reason for participant withdrawal.
Administered at a dose determined by the subject's enrollment cohort as an IV infusion as part of a 21 day treatment cycle.
Expérimental: MEDI-573 10 mg/Kg QWk Dose Escalation
Participants received MEDI-573 10 mg/kg as a 60-minute IV infusion once every 7 days until unacceptable toxicity, documentation of disease progression, or other reason for participant withdrawal.
Administered at a dose determined by the subject's enrollment cohort as an IV infusion as part of a 21 day treatment cycle.
Expérimental: MEDI-573 15 mg/Kg QWk Dose Escalation
Participants received MEDI-573 15 mg/kg as a 60-minute IV infusion once every 7 days until unacceptable toxicity, documentation of disease progression, or other reason for participant withdrawal.
Administered at a dose determined by the subject's enrollment cohort as an IV infusion as part of a 21 day treatment cycle.
Expérimental: MEDI-573 30 mg/Kg Q3Wk Dose Escalation
Participants received MEDI-573 30 mg/kg as a 90-minute IV infusion once every 21 days until unacceptable toxicity, documentation of disease progression, or other reason for participant withdrawal.
Administered at a dose determined by the subject's enrollment cohort as an IV infusion as part of a 21 day treatment cycle.
Expérimental: MEDI-573 45 mg/Kg Q3Wk Dose Escalation
Participants received MEDI-573 45 mg/kg as a 90-minute IV infusion once every 21 days until unacceptable toxicity, documentation of disease progression, or other reason for participant withdrawal.
Administered at a dose determined by the subject's enrollment cohort as an IV infusion as part of a 21 day treatment cycle.
Expérimental: MEDI-573 5 mg/Kg QWk Dose Expansion
Participants received MEDI-573 5 mg/kg as a 60-minute IV infusion once every 7 days until unacceptable toxicity, documentation of disease progression, or other reason for participant withdrawal.
Administered at a dose determined by the subject's enrollment cohort as an IV infusion as part of a 21 day treatment cycle.
Expérimental: MEDI-573 15 mg/Kg QWk Dose Expansion
Participants received MEDI-573 15 mg/kg as a 60-minute IV infusion once every 7 days until unacceptable toxicity, documentation of disease progression, or other reason for participant withdrawal.
Administered at a dose determined by the subject's enrollment cohort as an IV infusion as part of a 21 day treatment cycle.

Que mesure l'étude ?

Principaux critères de jugement

Mesure des résultats
Description de la mesure
Délai
Number of Participants With Treatment Emergent Adverse Events (TEAEs) and Treatment Emergent Serious Adverse Events (SAEs)
Délai: From the start of study treatment through 30 days after the last dose of MEDI-573, up to 3.5 years
AEs were any unfavorable and unintended signs (including abnormal laboratory findings), symptoms, or diseases temporally associated with the use of MEDI-573, whether or not considered related to MEDI-573. A SAE was any AE that resulted in: death; inpatient hospitalization or prolongation of existing hospitalization; persistent or significant disability or incapacity; was life-threatening; was a congenital anomaly/birth defect in the offspring of a study participant; or was an important medical event that may not have resulted in death, threatened life, or required hospitalization and that, based on appropriate medical judgment, may have jeopardized the participant and may have required medical or surgical intervention to prevent one of the outcomes above. TEAEs were defined as AEs present at baseline that worsened in intensity after administration of MEDI-573, or events absent at baseline that emerged after administration of MEDI-573, up to 30 days after the last dose.
From the start of study treatment through 30 days after the last dose of MEDI-573, up to 3.5 years
Number of Participants With Clinical Laboratory Abnormalities Reported as TEAEs
Délai: From the start of study treatment through 30 days after the last dose of MEDI-573, up to 3.5 years
An abnormal laboratory finding that was judged by the investigator to be medically significant was reported as an AE. TEAEs were defined as events present at baseline that worsened in intensity after administration of MEDI-573, or events absent at baseline that emerged after administration of MEDI-573, for the period extending to 30 days after the last dose.
From the start of study treatment through 30 days after the last dose of MEDI-573, up to 3.5 years
Number of Participants With Vital Signs and Physical Findings Abnormalities Reported as TEAEs
Délai: From the start of study treatment through 30 days after the last dose of MEDI-573, up to 3.5 years
Vital signs and physical findings included parameters such as heart rate, blood pressure, temperature, and respiratory rate. TEAEs were defined as events present at baseline that worsened in intensity after administration of MEDI-573 or events absent at baseline that emerged after administration of MEDI-573, for the period extending to 30 days after the last dose.
From the start of study treatment through 30 days after the last dose of MEDI-573, up to 3.5 years
Maximum Tolerated Dose (MTD) of MEDI-573
Délai: Cycle 1 Day 1 through Cycle 1 Day 21
The MTD was defined as the highest dose that can be safely administered to participants and was determined by the number of participants in each cohort with a dose-limiting toxicity (DLT). The number and proportion of participants in each dose cohort and the number of participants with a DLT was presented using the total number of participants in the MTD Evaluable Population as the denominator. 2 participants from Cohorts 0.5 and 5 mg/kg QWk (1 in each cohort) did not complete the DLT period and therefore not evaluable for MTD.
Cycle 1 Day 1 through Cycle 1 Day 21
Number of Participants With Dose-Limiting Toxicities (DLTs)
Délai: Cycle 1 Day 1 through Cycle 1 Day 21
A DLT was defined as any grade greater than or equal to (>=) 3 treatment-related non-hematologic toxicity that occurred during the DLT assessment period with the following exceptions: Grade less than (<) 4 serum-high glucose (fasting) with duration of < 24 hours; Grade 3 fever (in the absence of neutropenia) defined as > 40.0 degree centigrade (°C) [greater than (>) 104.0°F] that resolved to normal or baseline within 24 hours of treatment and was not considered an SAE; or Grade 3 rigors/chills that responded to optimal therapy; any Grade >= 3 treatment-related hematologic toxicity that occurred during the DLT assessment period.
Cycle 1 Day 1 through Cycle 1 Day 21
Optimal Biologically Effective Dose (OBED) of MEDI-573
Délai: From the start of study treatment through 30 days after the last dose of MEDI-573, up to 3.5 years
The OBED was defined as the dose at which all circulating insulin-like growth factor (IGF)-1 and IGF-2 ligand was sequestered by MEDI-573.
From the start of study treatment through 30 days after the last dose of MEDI-573, up to 3.5 years

Mesures de résultats secondaires

Mesure des résultats
Description de la mesure
Délai
Maximum Observed Serum Concentration (Cmax) After the First Dose
Délai: For weekly dosing: Pre- and post-infusion (0, 2, 6, 24, and 48 hours post-infusion); For 3 weekly dosing: Pre- and post-infusion (0, 2, 6, 24, and 48 hours post-infusion); and on Days 8 and 15
The Cmax was the maximum observed serum concentration of MEDI-573.
For weekly dosing: Pre- and post-infusion (0, 2, 6, 24, and 48 hours post-infusion); For 3 weekly dosing: Pre- and post-infusion (0, 2, 6, 24, and 48 hours post-infusion); and on Days 8 and 15
Time to Reach Maximum Observed Concentration (Tmax) After the First Dose
Délai: For weekly dosing: Pre- and post-infusion (0, 2, 6, 24, and 48 hours post-infusion); For 3 weekly dosing: Pre- and post-infusion (0, 2, 6, 24, and 48 hours post-infusion); and on Days 8 and 15
The tmax was defined as actual sampling time to reach the maximum observed serum concentration of MEDI-573.
For weekly dosing: Pre- and post-infusion (0, 2, 6, 24, and 48 hours post-infusion); For 3 weekly dosing: Pre- and post-infusion (0, 2, 6, 24, and 48 hours post-infusion); and on Days 8 and 15
Trough Serum Concentration (Ctrough) After the First Dose
Délai: For weekly dosing: Pre- and post-infusion (0, 2, 6, 24, and 48 hours post-infusion); For 3 weekly dosing: Pre- and post-infusion (0, 2, 6, 24, and 48 hours post-infusion); and on Days 8 and 15
The Ctrough was the lowest serum concentration of MEDI-573 within a dosing interval.
For weekly dosing: Pre- and post-infusion (0, 2, 6, 24, and 48 hours post-infusion); For 3 weekly dosing: Pre- and post-infusion (0, 2, 6, 24, and 48 hours post-infusion); and on Days 8 and 15
Dose Normalized Cmax (Cmax/Dose) After the First Dose
Délai: For weekly dosing: Pre- and post-infusion (0, 2, 6, 24, and 48 hours post-infusion); For 3 weekly dosing: Pre- and post-infusion (0, 2, 6, 24, and 48 hours post-infusion); and on Days 8 and 15
The Cmax/dose was the dose-normalized maximum serum concentration of MEDI-573.
For weekly dosing: Pre- and post-infusion (0, 2, 6, 24, and 48 hours post-infusion); For 3 weekly dosing: Pre- and post-infusion (0, 2, 6, 24, and 48 hours post-infusion); and on Days 8 and 15
Area Under the Serum Concentration-time Curve Over the First Dosing Interval (AUCτ)
Délai: For weekly dosing: Pre- and post-infusion (0, 2, 6, 24, and 48 hours post-infusion); For 3 weekly dosing: Pre- and post-infusion (0, 2, 6, 24, and 48 hours post-infusion); and on Days 8 and 15
Area under the serum concentration-time curve over the first dosing interval.
For weekly dosing: Pre- and post-infusion (0, 2, 6, 24, and 48 hours post-infusion); For 3 weekly dosing: Pre- and post-infusion (0, 2, 6, 24, and 48 hours post-infusion); and on Days 8 and 15
Dose-normalized Area Under the Serum Concentration Time Curve Over the First Dosing Interval (AUCτ/Dose)
Délai: For weekly dosing: Pre- and post-infusion (0, 2, 6, 24, and 48 hours post-infusion); For 3 weekly dosing: Pre- and post-infusion (0, 2, 6, 24, and 48 hours post-infusion); and on Days 8 and 15
The AUCtau/dose was a measure of dose-normalized area under the serum concentration-time curve over the first dosing interval.
For weekly dosing: Pre- and post-infusion (0, 2, 6, 24, and 48 hours post-infusion); For 3 weekly dosing: Pre- and post-infusion (0, 2, 6, 24, and 48 hours post-infusion); and on Days 8 and 15
Number of Participants With Positive Anti-Drug Antibodies (ADA) to MEDI-573
Délai: Pre-infusion on Day 1 of each cycle, end of treatment, and 90 days after last dose MEDI-573 (up to 3.5 years)
Two methods were used to assess the immunogenicity data: an ECL-based method and measurement of neutralizing ADA. The titer was calculated by multiplying the minimum assay dilution factor by the reciprocal of the highest dilution factor which yielded an ECL multiple equal to or greater than the screening assay cut-point factor.
Pre-infusion on Day 1 of each cycle, end of treatment, and 90 days after last dose MEDI-573 (up to 3.5 years)
Objective Response Rate (ORR)
Délai: From study entry through the end of the study, up to 3.5 years
The ORR was defined as the proportion of participants with confirmed complete response (CR) or partial response (PR) according to the RECIST criteria The CR was defined as disappearance of all target and nontarget lesions and no new lesions; and PR was definded as >= 30% decrease in the sum of diameters of Target Lesions (compared to baseline [screening]) and no new lesions.
From study entry through the end of the study, up to 3.5 years
Progression-free Survival (PFS)
Délai: From study entry through the end of the study, up to 3.5 years
Progression-free survival (PFS) was defined as the duration from the start of treatment with MEDI-573 until the documentation of disease progression or death due to any cause, whichever occurred first.
From study entry through the end of the study, up to 3.5 years
Time to Progression
Délai: From study entry through the end of the study, up to 3.5 years
Time to disease progression (TTP) was defined as the duration from the start of treatment with MEDI-573 until the documentation of disease progression.
From study entry through the end of the study, up to 3.5 years
Overall Survival
Délai: From study entry through the end of the study, up to 3.5 years
Overall survival (OS) was defined as the time from the start of treatment with MEDI-573 until death.
From study entry through the end of the study, up to 3.5 years
Time to Response (TTR)
Délai: From study entry through the end of the study, up to 3.5 years
Time to response was defined as the duration from the start of treatment with MEDI-573 to the first documentation of objective response (confirmed CR or PR) and was only assessed in participants who had achieved objective response.
From study entry through the end of the study, up to 3.5 years
Duration of Response
Délai: From study entry through the end of the study, up to 3.5 years
Duration of response was defined as the duration from the first documentation of objective response (confirmed CR or PR) to the first documented disease progression.
From study entry through the end of the study, up to 3.5 years
Suppression Profiles of IGF-I and IGF-II Post-Administration of MEDI-573
Délai: From the start of study treatment through 30 days after the last dose of MEDI-573, up to 3.5 years
The suppression profiles of both IGF-1 and IGF-2 post administration of MEDI-573 in relation to time course of antibody concentrations in serum were evaluated during treatment.
From the start of study treatment through 30 days after the last dose of MEDI-573, up to 3.5 years

Collaborateurs et enquêteurs

C'est ici que vous trouverez les personnes et les organisations impliquées dans cette étude.

Parrainer

Les enquêteurs

  • Directeur d'études: Susan Perez, MD, MSc, MedImmune LLC

Publications et liens utiles

La personne responsable de la saisie des informations sur l'étude fournit volontairement ces publications. Il peut s'agir de tout ce qui concerne l'étude.

Dates d'enregistrement des études

Ces dates suivent la progression des dossiers d'étude et des soumissions de résultats sommaires à ClinicalTrials.gov. Les dossiers d'étude et les résultats rapportés sont examinés par la Bibliothèque nationale de médecine (NLM) pour s'assurer qu'ils répondent à des normes de contrôle de qualité spécifiques avant d'être publiés sur le site Web public.

Dates principales de l'étude

Début de l'étude (Réel)

9 mars 2009

Achèvement primaire (Réel)

11 septembre 2012

Achèvement de l'étude (Réel)

11 septembre 2012

Dates d'inscription aux études

Première soumission

23 décembre 2008

Première soumission répondant aux critères de contrôle qualité

30 décembre 2008

Première publication (Estimation)

1 janvier 2009

Mises à jour des dossiers d'étude

Dernière mise à jour publiée (Réel)

4 mars 2019

Dernière mise à jour soumise répondant aux critères de contrôle qualité

31 octobre 2018

Dernière vérification

1 octobre 2018

Plus d'information

Termes liés à cette étude

Autres numéros d'identification d'étude

  • MI-CP184

Informations sur les médicaments et les dispositifs, documents d'étude

Étudie un produit pharmaceutique réglementé par la FDA américaine

Oui

Étudie un produit d'appareil réglementé par la FDA américaine

Non

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