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CAR-macrophages for the Treatment of HER2 Overexpressing Solid Tumors

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ClinicalTrials.gov Identifier: NCT04660929
Recruitment Status : Recruiting
First Posted : December 9, 2020
Last Update Posted : June 1, 2021
Sponsor:
Information provided by (Responsible Party):
Carisma Therapeutics Inc

Brief Summary:
Phase 1, first-in-human, open label study of CAR macrophages in HER2 overexpressing solid tumors.

Condition or disease Intervention/treatment Phase
HER2-positive Adenocarcinoma Bile Duct Cancer Biliary Tract Cancer Bladder Cancer Breast Cancer Breast Neoplasm Carcinoma, Ductal Carcinoma, Hepatocellular Cancer Lung Cancer, Non-Small-Cell Carcinoma, Ovarian Epithelial Carcinoma, Small Cell Carcinoma, Squamous Carcinoma, Transitional Cell Colorectal Cancer Esophagogastric Junction Neoplasms Inflammatory Breast Cancer Stomach Neoplasms Malignant Neoplasms Ovarian Neoplasms Pancreatic Cancer HER2-positive Solid Tumors HER2-positive Breast Cancer HER2-positive Gastric Cancer HER-2 Protein Overexpression HER-2 Gene Amplification Prostate Cancer Head and Neck Cancer Endometrial Cancer Lung Cancer, Small Cell Biological: CT-0508 Phase 1

Detailed Description:
A Phase 1, First in Human Study of Adenovirally Transduced Autologous Macrophages Engineered to Contain an Anti-HER2 Chimeric Antigen Receptor in Subjects with HER2 Overexpressing Solid Tumors

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Study Type : Interventional  (Clinical Trial)
Estimated Enrollment : 18 participants
Allocation: N/A
Intervention Model: Single Group Assignment
Masking: None (Open Label)
Primary Purpose: Treatment
Official Title: A Phase 1, First in Human Study of Adenovirally Transduced Autologous Macrophages Engineered to Contain an Anti-HER2 Chimeric Antigen Receptor in Subjects With HER2 Overexpressing Solid Tumors
Actual Study Start Date : February 2, 2021
Estimated Primary Completion Date : February 2022
Estimated Study Completion Date : February 2023


Arm Intervention/treatment
Experimental: Group 1 and Group 2
Both groups will receive the full dose manufactured per patient. Group 1 will undergo intra subject dose escalation of IV administrations of up to 500 million total cells on Day 1, up to 1.5 billion total cells on Day 3, and up to 3.0 billion total cells on Day 5. Group 2 will receive the full dose IV on Day 1 of up to 5 billion cells.
Biological: CT-0508
anti-HER2 CAR macrophages




Primary Outcome Measures :
  1. Assess the safety and tolerability of CT-0508 by estimating the frequency and severity of adverse events in subjects with HER2 overexpressing solid tumors. [ Time Frame: 14 months ]
    Frequency and severity of adverse events including, but not limited to, estimating frequency and severity of Cytokine Release Syndrome (CRS)

  2. Assess the feasibility of manufacturing CT-0508 by describing the percentage of products passing release criteria. [ Time Frame: 12 months ]
    Percentage of products that pass release criteria among all manufactured products.


Secondary Outcome Measures :
  1. Estimate the objective response rate (ORR), according to RECIST v1.1, of at least 1 dose of CT-0508 among subjects with HER2 overexpressing solid tumors. [ Time Frame: 24 months ]
    Proportion of subjects with an objective response (either a complete response [CR] or partial response [PR]) in subjects who received at least 1 dose of CT-0508 and at least the 8-week tumor evaluation as determined by the investigator using RECIST v1.1.

  2. Estimate progression-free survival (PFS). [ Time Frame: 24 months ]

    Defined as the time between the date of first dose and the date of first documented disease progression as determined by the investigator using RECIST v1.1 or death due to any cause, whichever occurs first.

    Defined as the time between the date of first dose and the date of first documented disease progression as determined by the investigator using RECIST v1.1 or death due to any cause, whichever occurs first.




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

Inclusion Criteria:

  • HER2-positive recurrent or metastatic solid tumors for which there are no available curative treatment options.

    • Breast cancer and gastric/gastroesophageal junction cancers must have failed approved HER2-targeted agents.
    • Other HER2-positive tumor types must have failed standard of care therapies, while prior therapy with anti-HER2 drugs is not required.
  • Subject must be willing and able to undergo tumor tissue biopsy procedures
  • Eastern Cooperative Oncology Group (ECOG) performance status 0 or 1
  • Subject has adequate bone marrow and organ function

Exclusion Criteria:

  • HIV, active hepatitis B or hepatitis C infection.
  • Diagnosis of immunodeficiency or chronic exposure to systemic corticosteroid therapy or any other form of immunosuppressive therapy
  • Untreated or symptomatic central nervous system (CNS) metastases or cytology proven carcinomatous meningitis.

    o Subjects with small, asymptomatic CNS metastases that do not require treatment are permitted to enroll.

  • Left ventricular ejection fraction (LVEF) <50% as determined by ECHO or multiple gated acquisition scan (MUGA)

Other protocol-defined Inclusion/Exclusion may apply.

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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): NCT04660929


Contacts
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Contact: Chief Medical Officer 267-491-6422 debora.barton@carismatx.com

Locations
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United States, North Carolina
UNC Lineberger Comprehensive Cancer Center Recruiting
Chapel Hill, North Carolina, United States, 27599
Contact: Cheng    919-445-4208    catherine_cheng@med.unc.edu   
United States, Pennsylvania
Abramson Cancer Center Recruiting
Philadelphia, Pennsylvania, United States, 19104
Contact: Ciminera    215-220-9678    krista.ciminera@pennmedicine.upenn.edu   
Sponsors and Collaborators
Carisma Therapeutics Inc
Investigators
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Study Director: Debora Barton, MD Carisma Therapeutics
Publications:
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Responsible Party: Carisma Therapeutics Inc
ClinicalTrials.gov Identifier: NCT04660929    
Other Study ID Numbers: 101
First Posted: December 9, 2020    Key Record Dates
Last Update Posted: June 1, 2021
Last Verified: November 2020
Individual Participant Data (IPD) Sharing Statement:
Plan to Share IPD: No

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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 Carisma Therapeutics Inc:
HER2-positive solid tumors
Phase 1
cell therapy
CAR-macrophage
immunotherapy
advanced cancer
post menopausal
premenopausal
metastatic cancer
Prostate Cancer
Head and Neck Cancer
Lung Cancer, Small Cell
Endometrial Cancer
Lung Cancer, Non-Small Cell
Additional relevant MeSH terms:
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Carcinoma
Breast Neoplasms
Neoplasms
Lung Neoplasms
Prostatic Neoplasms
Stomach Neoplasms
Head and Neck Neoplasms
Endometrial Neoplasms
Biliary Tract Neoplasms
Bile Duct Neoplasms
Ovarian Neoplasms
Carcinoma, Hepatocellular
Inflammatory Breast Neoplasms
Carcinoma, Squamous Cell
Carcinoma, Small Cell
Carcinoma, Non-Small-Cell Lung
Carcinoma, Transitional Cell
Small Cell Lung Carcinoma
Carcinoma, Ductal
Carcinoma, Ovarian Epithelial
Neoplasms, Glandular and Epithelial
Neoplasms by Histologic Type
Neoplasms by Site
Breast Diseases
Skin Diseases
Respiratory Tract Neoplasms
Thoracic Neoplasms
Lung Diseases
Respiratory Tract Diseases
Genital Neoplasms, Male