A2B101-101: Obtaining Solid Tumor Tissue from Subjects Having Surgical Resection for Certain Tumor Types and Leukapheresis for CAR T-cell Therapy Manufacturing

Overview

About this study

The primary objectives for this study are: 

  • The percentage of subjects who can enroll on an A2 CAR T-cell therapy study within approximately 6 months of documentation of HLA-A LOH status
  • The percentage of subjects who can enroll on an A2 CAR T-cell therapy study within approximately 12 months of documentation of HLA-A LOH status
  • The percentage of subjects who can enroll on an A2 CAR T-cell therapy study within approximately 18 months of documentation of HLA-A LOH status
  • The percentage of subjects who can enroll on an A2 CAR T-cell therapy study within approximately 24 months of HLA-A LOH status
  • Percentage of screened subjects experiencing loss of heterozygosity of HLA-A*02.

Participation eligibility

Participant eligibility includes age, gender, type and stage of disease, and previous treatments or health concerns. Guidelines differ from study to study, and identify who can or cannot participate. There is no guarantee that every individual who qualifies and wants to participate in a trial will be enrolled. Contact the study team to discuss study eligibility and potential participation.

Key Eligibility Criteria (additional criteria may apply) Part 1 Key Inclusion Criteria

1. Pathologically confirmed solid tumors, e.g., Colorectal Cancer (CRC), Non-Small Cell
Lung Cancer (NSCLC), or Pancreatic Cancer (PANC), that is metastatic, unresectable locally
advanced, or in the Investigator's opinion the subject is high risk for incurable relapse
within two years.

Part 1: Key Exclusion Criteria

1. History of any of other malignancy in the past 5 years other than non-melanoma skin
carcinoma, low grade localized prostate cancer, superficial bladder cancer, ductal
carcinoma in situ (CIS) of the breast, CIS of the Cervix, or Stage I uterine cancer.

2. Prior allogeneic stem cell transplant.

3. Prior solid organ transplant.

Part 2 : Key Inclusion Criteria

1. Pathologically confirmed solid tumors, e.g., Colorectal Cancer (CRC), Non-Small Cell
Lung Cancer (NSCLC), Pancreatic Cancer (PANC), Mesothelioma, or Ovarian Cancer (OVAC)
that is metastatic, unresectable locally advanced, or in the Investigator's opinion
the subject is high risk for incurable relapse within two years.

2. Participants are germline HLA-A*02 heterozygous confirmed by HLA typing.

3. Primary tumor tissue showing LOH of HLA-A*02 by NGS testing.

4. Eastern Cooperative Oncology Group (ECOG) 0 or 1 performance status.

Part 2: Key Exclusion Criteria

1. History of any of other malignancy in the past 5 years other than non-melanoma skin
carcinoma, low grade localized prostate cancer, superficial bladder cancer, ductal
carcinoma in situ (CIS) of the breast, CIS of the Cervix, or Stage I uterine cancer.

2. Prior allogeneic stem cell transplant.

3. Prior solid organ transplant.

4. Participants who have received any cancer therapy on any investigational therapy for
any indication, including but not limited to chemotherapy, small molecules, monoclonal
antibodies, or radiotherapy (with bone marrow impact) within 2 weeks of planned
apheresis or 3 half-lives, whichever is shorter.

5. Known active bacterial, viral, fungal, mycobacterial, parasitic, or other infection
(excluding fungal infections of nail beds) at study enrollment necessitating specific
treatment, or any major episode of infection requiring treatment with Intravenous (IV)
antimicrobials (e.g., IV antibiotics) or hospitalization (relating to completion of
antibiotic course).

6. Has known active central nervous system metastases. Subjects with previously treated
brain metastases may participate upon medical monitor agreement.

7. In the Investigator's judgement, any other condition or reason the subject would not
complete the required study visits and procedures, and follow up visits, or comply
with the study requirements for participation.

Note: Other protocol defined Inclusion/Exclusion Criteria may apply.

Eligibility last updated 2/14/2024. Questions regarding updates should be directed to the study team contact.

Participating Mayo Clinic locations

Study statuses change often. Please contact the study team for the most up-to-date information regarding possible participation.

Mayo Clinic Location Status Contact

Rochester, Minn.

Mayo Clinic principal investigator

Julian Molina, M.D., Ph.D.

Open for enrollment

Contact information:

Cancer Center Clinical Trials Referral Office

855-776-0015

Jacksonville, Fla.

Mayo Clinic principal investigator

Hemant Murthy, M.D.

Open for enrollment

Contact information:

Cancer Center Clinical Trials Referral Office

(855) 776-0015

Scottsdale/Phoenix, Ariz.

Mayo Clinic principal investigator

Antonious Hazim, M.D.

Open for enrollment

Contact information:

Cancer Center Clinical Trials Referral Office

(855) 776-0015

More information

Publications

Publications are currently not available

Additional contact information

Cancer-related trials contact form

Phone: 855-776-0015 (toll-free)

International patient clinical studies questions