search
Back to results

A Phase 1 Study to Evaluate Paclitaxel Conjugated CXC Receptor 4 Antagonist (MB1707) in Patients With Advanced Cancer

Primary Purpose

Advanced Solid Tumor, Breast Cancer, Non Small Cell Lung Cancer

Status
Not yet recruiting
Phase
Early Phase 1
Locations
Study Type
Interventional
Intervention
MB1707
Sponsored by
Mainline Biosciences, Inc.
About
Eligibility
Locations
Arms
Outcomes
Full info

About this trial

This is an interventional treatment trial for Advanced Solid Tumor

Eligibility Criteria

18 Years - undefined (Adult, Older Adult)All SexesDoes not accept healthy volunteers

Inclusion Criteria:

  1. Male or female participants aged ≥18 years at the time of informed consent.
  2. Patients who have previously received at least one line of standard systemic therapy for their advanced/metastatic cancer and have either progressed, recurred, or were intolerant to the previous treatment eligible for treatment with a paclitaxel-based regimen.
  3. Clinical Performance Status of Eastern Cooperative Oncology Group (ECOG) 0 or 1.
  4. Adequate bone marrow reserves
  5. Adequate major organ system function
  6. Female patients must not be pregnant or breastfeeding.

Exclusion Criteria:

  1. Patients with tumor primarily localized to the brainstem or spinal cord. Presence of known active uncontrolled or symptomatic central nervous system (CNS) metastases, carcinomatous meningitis, or leptomeningeal disease as indicated by clinical symptoms, cerebral edema, and/or progressive growth.
  2. Patients with advanced/metastatic, symptomatic, visceral spread, that are at risk of life-threatening complications in the short term (including patients with massive uncontrolled effusions [pleural, pericardial, peritoneal], pulmonary lymphangitis, and over 50% liver involvement).
  3. Patients with any other active malignancy within 3 years prior to enrollment, except for adequately treated basal cell or squamous cell skin cancer, or carcinoma in situ.
  4. Major surgery within 4 weeks prior to study entry.
  5. Systemic anticancer therapy within 4 weeks prior to study entry
  6. Bleeding esophageal or gastric varices <2 months prior to the date of informed consent.
  7. History of severe immediate hypersensitivity reaction to paclitaxel
  8. Active unstable or clinically significant medical condition
  9. History of any major cardiovascular conditions within the past 6 months
  10. Patients with known active, uncontrolled bacterial, fungal, or viral infection

Sites / Locations

    Arms of the Study

    Arm 1

    Arm Type

    Experimental

    Arm Label

    MB1707 Single Dose Phase 1

    Arm Description

    Phase 1 MB1707 given as a single intravenous (IV) dose of 0.3 mg/kg

    Outcomes

    Primary Outcome Measures

    Incidence of Adverse Events (AE) as characterized by type, frequency, severity (NCI CTCAE Version 5.0), timing, seriousness, and relationship to study therapy
    Treatment-emergent AEs through 14 days after last protocol therapy will be summarized by Medical Dictionary for Regulatory Activities (MedDRA) Version 14.0 (or higher) System Organ Class and preferred term. The incidences and percentages of participants experiencing each AE preferred term will be summarized with descriptive statistics. AEs will also be summarized by NCI CTCAE, Version 5.0, by grade and by causality (attribution to study treatment).
    Peak Plasma Concentration (Cmax)
    Determine Maximum observed MB1707 concentration from the time of dosing (0 h) to the time of the last quantifiable MB1707 concentration following dose administration
    Time to Cmax (Tmax)
    Determine Time of maximum observed MB1707 concentrations (post-dose)
    Area under the concentration-time curve from time 0 to the last quantifiable concentration (AUC0-t)
    Determine Area under the MB1707 concentration-time curve from the time of dosing (0 h) to the time of the last quantifiable concentration following dose administration
    Area under the concentration-time curve extrapolated to infinity (AUC∞)
    Determine Area under the MB1707 concentration-time curve from the time of dosing (0 h), extrapolated to infinity
    Half-life in plasma (t1/2)
    Determine Apparent terminal phase half-life of MB1707
    Total body clearance (CL)
    Determine total body clearance MB1707
    Volume of distribution (VZ)
    Determine Volume of distribution based on the terminal Phase of MB1707

    Secondary Outcome Measures

    Full Information

    First Posted
    July 16, 2022
    Last Updated
    July 18, 2022
    Sponsor
    Mainline Biosciences, Inc.
    search

    1. Study Identification

    Unique Protocol Identification Number
    NCT05465590
    Brief Title
    A Phase 1 Study to Evaluate Paclitaxel Conjugated CXC Receptor 4 Antagonist (MB1707) in Patients With Advanced Cancer
    Official Title
    A Phase 1 Study to Evaluate the Pharmacokinetics and Safety of MB1707 in Patients With Advanced Cancer
    Study Type
    Interventional

    2. Study Status

    Record Verification Date
    July 2022
    Overall Recruitment Status
    Not yet recruiting
    Study Start Date
    December 2022 (Anticipated)
    Primary Completion Date
    November 2024 (Anticipated)
    Study Completion Date
    December 2024 (Anticipated)

    3. Sponsor/Collaborators

    Responsible Party, by Official Title
    Sponsor
    Name of the Sponsor
    Mainline Biosciences, Inc.

    4. Oversight

    Studies a U.S. FDA-regulated Drug Product
    Yes
    Studies a U.S. FDA-regulated Device Product
    No
    Data Monitoring Committee
    Yes

    5. Study Description

    Brief Summary
    The study will evaluate the pharmacokinetics (PK) and safety of a single intravenous (IV) dose of 0.3 mg/kg MB1707 in patients with advanced cancers.
    Detailed Description
    MB1707, paclitaxel (PTX) conjugated CXC chemokine receptor 4 (CXCR4) peptide antagonist, a peptide-drug conjugate (PDC), for the treatment of cancer. MB1707 is a potent CXCR4 antagonist which inhibits tumor growth and metastasis by blocking the stromal cell derived factor 1 (SDF-1, a.k.a. CXCL12)/CXCR4 signaling pathway. MB1707 contains a conjugated drug, paclitaxel. By specific binding to CXCR4 overexpressed by the tumor cells, MB1707 has a built-in targeted delivery mechanism. The study will evaluate the PK and safety of a single intravenous (IV) dose of 0.3 mg/kg MB1707 in patients with advanced cancers. Up to 6 patients will be enrolled. Patients will be treated with a single intravenous (IV) dose of MB1707 over 3 hours on Day 1 only. Patients will be pre-medicated with an antihistamine (eg, diphenhydramine), a corticosteroid (e.g., dexamethasone), and a H2 receptor antagonist (e.g., famotidine), within 30 to 60 minutes prior to infusion at doses per institutional guidelines. Patients will be observed for 60 minutes after Cycle 1 dose administration. Patients will complete a 14-day Safety Follow-up Visit following the single dose.

    6. Conditions and Keywords

    Primary Disease or Condition Being Studied in the Trial, or the Focus of the Study
    Advanced Solid Tumor, Breast Cancer, Non Small Cell Lung Cancer, Ovary Cancer, Pancreatic Neoplasms

    7. Study Design

    Primary Purpose
    Treatment
    Study Phase
    Early Phase 1
    Interventional Study Model
    Single Group Assignment
    Model Description
    Single Group Assignment
    Masking
    None (Open Label)
    Allocation
    N/A
    Enrollment
    6 (Anticipated)

    8. Arms, Groups, and Interventions

    Arm Title
    MB1707 Single Dose Phase 1
    Arm Type
    Experimental
    Arm Description
    Phase 1 MB1707 given as a single intravenous (IV) dose of 0.3 mg/kg
    Intervention Type
    Drug
    Intervention Name(s)
    MB1707
    Intervention Description
    MB1707 is a CXCR4 antagonist peptide-conjugated paclitaxel. MB1707, paclitaxel (PTX) conjugated CXC chemokine receptor 4 (CXCR4) peptide antagonist, a peptide-drug conjugate (PDC), for the treatment of cancer. MB1707 is a potent CXCR4 antagonist which inhibits tumor growth and metastasis by blocking the stromal cell derived factor 1 (SDF-1, a.k.a. CXCL12)/CXCR4 signaling pathway. MB1707 contains a conjugated drug, paclitaxel. By specific binding to CXCR4 overexpressed by the tumor cells, MB1707 has a built-in targeted delivery mechanism.
    Primary Outcome Measure Information:
    Title
    Incidence of Adverse Events (AE) as characterized by type, frequency, severity (NCI CTCAE Version 5.0), timing, seriousness, and relationship to study therapy
    Description
    Treatment-emergent AEs through 14 days after last protocol therapy will be summarized by Medical Dictionary for Regulatory Activities (MedDRA) Version 14.0 (or higher) System Organ Class and preferred term. The incidences and percentages of participants experiencing each AE preferred term will be summarized with descriptive statistics. AEs will also be summarized by NCI CTCAE, Version 5.0, by grade and by causality (attribution to study treatment).
    Time Frame
    14 days
    Title
    Peak Plasma Concentration (Cmax)
    Description
    Determine Maximum observed MB1707 concentration from the time of dosing (0 h) to the time of the last quantifiable MB1707 concentration following dose administration
    Time Frame
    2 days
    Title
    Time to Cmax (Tmax)
    Description
    Determine Time of maximum observed MB1707 concentrations (post-dose)
    Time Frame
    2 days
    Title
    Area under the concentration-time curve from time 0 to the last quantifiable concentration (AUC0-t)
    Description
    Determine Area under the MB1707 concentration-time curve from the time of dosing (0 h) to the time of the last quantifiable concentration following dose administration
    Time Frame
    2 days
    Title
    Area under the concentration-time curve extrapolated to infinity (AUC∞)
    Description
    Determine Area under the MB1707 concentration-time curve from the time of dosing (0 h), extrapolated to infinity
    Time Frame
    2 days
    Title
    Half-life in plasma (t1/2)
    Description
    Determine Apparent terminal phase half-life of MB1707
    Time Frame
    2 days
    Title
    Total body clearance (CL)
    Description
    Determine total body clearance MB1707
    Time Frame
    2 days
    Title
    Volume of distribution (VZ)
    Description
    Determine Volume of distribution based on the terminal Phase of MB1707
    Time Frame
    2 days

    10. Eligibility

    Sex
    All
    Minimum Age & Unit of Time
    18 Years
    Accepts Healthy Volunteers
    No
    Eligibility Criteria
    Inclusion Criteria: Male or female participants aged ≥18 years at the time of informed consent. Patients who have previously received at least one line of standard systemic therapy for their advanced/metastatic cancer and have either progressed, recurred, or were intolerant to the previous treatment eligible for treatment with a paclitaxel-based regimen. Clinical Performance Status of Eastern Cooperative Oncology Group (ECOG) 0 or 1. Adequate bone marrow reserves Adequate major organ system function Female patients must not be pregnant or breastfeeding. Exclusion Criteria: Patients with tumor primarily localized to the brainstem or spinal cord. Presence of known active uncontrolled or symptomatic central nervous system (CNS) metastases, carcinomatous meningitis, or leptomeningeal disease as indicated by clinical symptoms, cerebral edema, and/or progressive growth. Patients with advanced/metastatic, symptomatic, visceral spread, that are at risk of life-threatening complications in the short term (including patients with massive uncontrolled effusions [pleural, pericardial, peritoneal], pulmonary lymphangitis, and over 50% liver involvement). Patients with any other active malignancy within 3 years prior to enrollment, except for adequately treated basal cell or squamous cell skin cancer, or carcinoma in situ. Major surgery within 4 weeks prior to study entry. Systemic anticancer therapy within 4 weeks prior to study entry Bleeding esophageal or gastric varices <2 months prior to the date of informed consent. History of severe immediate hypersensitivity reaction to paclitaxel Active unstable or clinically significant medical condition History of any major cardiovascular conditions within the past 6 months Patients with known active, uncontrolled bacterial, fungal, or viral infection
    Central Contact Person:
    First Name & Middle Initial & Last Name or Official Title & Degree
    Jaymes Holland
    Phone
    16502732627
    Email
    jaymes.holland@mainlinebiosciences.com
    Overall Study Officials:
    First Name & Middle Initial & Last Name & Degree
    Aaron Weitzman, MD
    Organizational Affiliation
    Mainline Biosciences
    Official's Role
    Study Director

    12. IPD Sharing Statement

    Plan to Share IPD
    No

    Learn more about this trial

    A Phase 1 Study to Evaluate Paclitaxel Conjugated CXC Receptor 4 Antagonist (MB1707) in Patients With Advanced Cancer

    We'll reach out to this number within 24 hrs