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Yttrium Y 90 DOTA Anti-CEA Monoclonal Antibody M5A in Treating Patients With Advanced Solid Tumors

Phase 1
Completed
Conditions
Unspecified Adult Solid Tumor, Protocol Specific
Interventions
Other: high performance liquid chromatography
Other: pharmacological study
Procedure: radionuclide imaging
Procedure: single photon emission computed tomography
Radiation: yttrium Y 90 DOTA anti-CEA monoclonal antibody M5A
Registration Number
NCT00645060
Lead Sponsor
City of Hope Medical Center
Brief Summary

RATIONALE: Radiolabeled monoclonal antibodies, such as yttrium Y 90 DOTA anti-CEA monoclonal antibody M5A, can find tumor cells and carry tumor-killing substances to them without harming normal cells. This may be an effective treatment for advanced cancer.

PURPOSE: This phase I trial is studying the side effects and best dose of yttrium Y 90 DOTA anti-CEA monoclonal antibody M5A in treating patients with advanced solid tumors.

Detailed Description

OBJECTIVES:

* To establish the maximum tolerated dose of yttrium Y 90 DOTA anti-CEA monoclonal antibody M5A and describe the toxicities at each dose studied.

* To estimate radiation doses to whole body, normal organs, and tumor through serial nuclear imaging studies after intravenous infusion of the yttrium Y 90 DOTA anti-CEA monoclonal antibody M5A.

OUTLINE: This is a dose-escalation study of yttrium Y 90 DOTA anti-CEA monoclonal antibody M5A (MOAB M5A).

* Biodistribution: Patients receive indium In 111 radiolabeled anti-CEA MOAB M5A IV over 30 minutes. Patients undergo serial nuclear scans, single photon emission computed tomography (SPECT), and blood and urine sampling over 1 week to estimate absorbed radiation doses to tumor, normal organs (i.e., liver, lung, kidney, and bone marrow), and whole body.

* Treatment: No more than 2 weeks later, patients with adequate biodistribution receive yttrium Y 90 DOTA anti-CEA MOAB M5A IV over 30 minutes on day 1. Patients then undergo serial nuclear scans, SPECT, and blood and urine sampling over 1 week to estimate absorbed radiation doses to tumor, normal organs (i.e., liver, lung, kidney, and bone marrow), and whole body. Treatment repeats every 6-10 weeks for up to 2 courses in the absence of disease progression or unacceptable toxicity.

Blood and urine samples are collected periodically for analysis of total activity by radiometric high performance liquid chromatography and to acquire data on antibody metabolism and pharmacokinetics.

After completion of study treatment, patients are followed every 3 months for up to 6 months.

Recruitment & Eligibility

Status
COMPLETED
Sex
All
Target Recruitment
18
Inclusion Criteria

Not provided

Exclusion Criteria

Not provided

Study & Design

Study Type
INTERVENTIONAL
Study Design
SINGLE_GROUP
Arm && Interventions
GroupInterventionDescription
Y-90-DOTA-M5A anti-CEA antibodypharmacological study-
Y-90-DOTA-M5A anti-CEA antibodyhigh performance liquid chromatography-
Y-90-DOTA-M5A anti-CEA antibodyradionuclide imaging-
Y-90-DOTA-M5A anti-CEA antibodysingle photon emission computed tomography-
Y-90-DOTA-M5A anti-CEA antibodyyttrium Y 90 DOTA anti-CEA monoclonal antibody M5A-
Primary Outcome Measures
NameTimeMethod
Overall survivalFrom 3 months after treatment completion or until death
Progression-free survivalFrom 3 months after treatment completion until cancer progression or start of another treatment
Time to progression3 months and six months after treatment completion until cancer progression or start of another treatment
Pharmacokinetic and molecular studiesAt 0, 1, 4-6, 12-24, 48, 72-120 and 144-168 hours after administration of the baseline imaging dose
Maximum tolerated dose10 weeks after the beginning of the last cycle of treatment
ToxicityFrom the date of the beginning of the first cycle of treatment to 10 weeks from the date of the beginning of the last cycle of treatment
Secondary Outcome Measures
NameTimeMethod

Trial Locations

Locations (1)

City of Hope Comprehensive Cancer Center

🇺🇸

Duarte, California, United States

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