PET Imaging Using 64Cu-Tz-SarAr and hu5B1-TCO in People With Pancreatic, Colorectal, Bladder Cancer or Cancers With Elevated CA19.9

March 6, 2024 updated by: Memorial Sloan Kettering Cancer Center

A Phase I Study of Pretargeted PET Imaging Using 64Cu-Tz-SarAr and a Trans-Cyclooctene-Modified Humanized 5B1 Immunoconjugate (hu5B1-TCO) in Patients With Pancreatic, Bladder Cancer, Gastrointestinal Malignancies or Solid Tumors With Elevated CA19-9

The purpose of this study is to find the highest safe dose of hu5B1-TCO and the best dosing schedule of hu5B1-TCO and 64Cu-Tz-SarAr for finding cancer cells that are CA19-9 positive. This study will also help to find out how much radiation the body is exposed to when 64Cu-Tz-SarAr is used, and provide information on the way the body absorbs, distributes, and gets rid of 64Cu-Tz-SarAr.

Study Overview

Status

Recruiting

Conditions

Intervention / Treatment

Study Type

Interventional

Enrollment (Estimated)

22

Phase

  • Phase 1

Contacts and Locations

This section provides the contact details for those conducting the study, and information on where this study is being conducted.

Study Contact

Study Contact Backup

Study Locations

  • United States
    • New York
      • New York, New York, United States, 10065
        • Recruiting
        • Memorial Sloan Kettering Cancer Center
        • Contact:
          • Neeta Pandit-Taskar, MD
          • Phone Number: 212-639-3046

Participation Criteria

Researchers look for people who fit a certain description, called eligibility criteria. Some examples of these criteria are a person's general health condition or prior treatments.

Eligibility Criteria

Ages Eligible for Study

18 years and older (Adult, Older Adult)

Accepts Healthy Volunteers

No

Study Population

All participants who meet the above inclusion and exclusion criteria will be invited to participate in the study by their primary oncologist or the consenting physician.

Description

Inclusion Criteria:

Patients will be eligible for enrollment if they fulfill the following criteria:

  1. Signed informed consent
  2. 18 years of age or older
  3. Histologically confirmed primary or metastatic pancreatic ductal adenocarcinoma/bladder carcinoma / gastrointestinal tumor reviewed at MSK - includes patients with biopsy-proven or high suspicion on imaging for pancreatic ductal adenocarcinoma (PDAC) or histologically confirmed, locally-advanced, or metastatic pancreatic ductal adenocarcinoma (PDAC) of

Patient with solid tumors increased serum CA19-9 serum level greater than ULN or CA19-9 positive biopsy

4. At least one lesion by CT or MRI ≥ 2 cm unless determined otherwise for presurgery subjects 5. ECOG performance status of 0 to 2 6. Adequate laboratory parameters including: i. Absolute neutrophil count (ANC) ≥1.5 x 109/L ii. Hemoglobin ≥ 9.0 g/dL iii. Platelet count >75,000/ mm3 iv. AST/SGOT, ALT/SGPT ≤2.5 x ULN, unless liver metastases are clearly present, then ≤5.0 x ULN v. Total bilirubin ≤ 1.5x the upper limit of normal unless considered due to Gilbert's syndrome in which case, ≤3x the upper limit of normal vi. Creatinine clearance (CLcr) (> 60 mL/min) estimated by the Cockcroft-Gault (C-G) equation or estimated glomerular filtration rate (eGFR) 10. Willingness to participate in collection of pharmacokinetic samples

Exclusion Criteria:

Patients will be excluded from the study if they fulfill any of the following criteria:

  1. Active, uncontrolled bacterial, viral, or fungal infection(s) requiring systemic therapy
  2. Major surgery other than diagnostic surgery within 4 weeks of Study Day 1
  3. History of anaphylactic reaction to human, or humanized, antibody
  4. Other on-going cancer therapy with investigational agents
  5. Known history of HIV

  6. Pregnant or currently breast-feeding

    a. Subjects and their partners with reproductive potential must agree to use an effective form of contraception during the study and for 1 week following the study treatment.

  7. Psychiatric illness/social situations that would interfere with compliance with study requirements.

Study Plan

This section provides details of the study plan, including how the study is designed and what the study is measuring.

How is the study designed?

Design Details

  • Primary Purpose: Diagnostic
  • Allocation: N/A
  • Interventional Model: Single Group Assignment
  • Masking: None (Open Label)

Arms and Interventions

Participant Group / Arm
Intervention / Treatment
Experimental: Participants with Pancreatic Cancer
Participants have histologically confirmed primary or metastatic pancreatic ductal adenocarcinoma
Diagnostic test: PET Scan
Participants will be imaged up to 4 time points post-injection to allow for biodistribution and dosimetry determination
Drug: hu5B1-TCO
On study day 0, a single slow infusion of hu5B1-TCO will be administered intravenously. Subsequently, either 3 days (n = 3) or 5 days (n = 3) later, a single slow infusion of 64Cu-Tz-SarAr will be administered intravenously.
Drug: 64Cu-Tz-SarAr
On study day 0, a single slow infusion of hu5B1-TCO will be administered intravenously. Subsequently, either 3 days (n = 3) or 5 days (n = 3) later, a single slow infusion of 64Cu-Tz-SarAr will be administered intravenously.
Diagnostic test: Pharmacokinetics
All participants receiving 64Cu-Tz-SarAr will have serial blood samples drawn.

What is the study measuring?

Primary Outcome Measures

Outcome Measure
Measure Description
Time Frame
SUV mean measurement
Time Frame: 28 months
The serial quantitative data obtained over the various organs of interest (heart, liver, spleen, kidney, lung and any other organ that exhibits uptake) will be collected
28 months

Collaborators and Investigators

This is where you will find people and organizations involved with this study.

Sponsor

Memorial Sloan Kettering Cancer Center

Investigators

  • Principal Investigator: Neeta Pandit-Taskar, MD, Memorial Sloan Kettering Cancer Center

Publications and helpful links

The person responsible for entering information about the study voluntarily provides these publications. These may be about anything related to the study.

Helpful Links

Study record dates

These dates track the progress of study record and summary results submissions to ClinicalTrials.gov. Study records and reported results are reviewed by the National Library of Medicine (NLM) to make sure they meet specific quality control standards before being posted on the public website.

Study Major Dates

Study Start (Actual)

February 10, 2023

Primary Completion (Estimated)

February 10, 2025

Study Completion (Estimated)

February 10, 2025

Study Registration Dates

First Submitted

February 10, 2023

First Submitted That Met QC Criteria

February 10, 2023

First Posted (Actual)

February 21, 2023

Study Record Updates

Last Update Posted (Actual)

March 8, 2024

Last Update Submitted That Met QC Criteria

March 6, 2024

Last Verified

March 1, 2024

More Information

Terms related to this study

Keywords

Additional Relevant MeSH Terms

Other Study ID Numbers

  • 20-409

Plan for Individual participant data (IPD)

Plan to Share Individual Participant Data (IPD)?

YES

IPD Plan Description

Memorial Sloan Kettering Cancer Center supports the international committee of medical journal editors (ICMJE) and the ethical obligation of responsible sharing of data from clinical trials. The protocol summary, a statistical summary, and informed consent form will be made available on clinicaltrials.gov when required as a condition of Federal awards, other agreements supporting the research and/or as otherwise required. Requests for deidentified individual participant data can be made beginning 12 months after publication and for up to 36 months post publication. Deidentified individual participant data reported in the manuscript will be shared under the terms of a Data Use Agreement and may only be used for approved proposals. Requests may be made to: crdatashare@mskcc.org.

Drug and device information, study documents

Studies a U.S. FDA-regulated drug product

Yes

Studies a U.S. FDA-regulated device product

No

This information was retrieved directly from the website clinicaltrials.gov without any changes. If you have any requests to change, remove or update your study details, please contact register@clinicaltrials.gov. As soon as a change is implemented on clinicaltrials.gov, this will be updated automatically on our website as well.

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