Overview

This trial is active, not recruiting.

Condition prostate cancer
Treatments docetaxel, prednisone, 177lu-j591
Phase phase 1
Sponsor Weill Medical College of Cornell University
Start date May 2009
End date May 2013
Trial size 30 participants
Trial identifier NCT00916123, 0812010139

Summary

The purpose of this study is to test the effectiveness of the experimental drug, 177Lu-J591 antibody in combination with docetaxel chemotherapy against metastatic, castrate-resistant prostate cancer.

United States No locations recruiting
Other Countries No locations recruiting

Study Design

Allocation non-randomized
Endpoint classification safety/efficacy study
Intervention model single group assignment
Masking open label
Arm
(Experimental)
177Lu-J591 at 20 mCi/dose
docetaxel Taxotere
75 mg/m2 by intravenous infusion over one hour on day 1 of a 21 day cycle.
prednisone Meticorten, Sterapred, Sterapred DS
10 mg per day starting on cycle 1, day 1
177lu-j591
Two infusions of 177Lu-DOTA-J591 at 20 mCi/dose will be given. The first infusion will be administered 2-3 days prior to docetaxel cycle 3. The second infusion will be administered two weeks later, i.e., day 13-15 of cycle 3.
(Experimental)
177Lu-J591 at 25 mCi/dose
docetaxel Taxotere
75 mg/m2 by intravenous infusion over one hour on day 1 of a 21 day cycle.
prednisone Meticorten, Sterapred, Sterapred DS
10 mg per day starting on cycle 1, day 1
177lu-j591
Two infusions of 177Lu-DOTA-J591 at 25 mCi/dose will be given. The first infusion will be administered 2-3 days prior to docetaxel cycle 3. The second infusion will be administered two weeks later, i.e., day 13-15 of cycle 3.
(Experimental)
177Lu-J591 at 30 mCi/dose
docetaxel Taxotere
75 mg/m2 by intravenous infusion over one hour on day 1 of a 21 day cycle.
prednisone Meticorten, Sterapred, Sterapred DS
10 mg per day starting on cycle 1, day 1
177lu-j591
Two infusions of 177Lu-DOTA-J591 at 30 mCi/dose will be given. The first infusion will be administered 2-3 days prior to docetaxel cycle 3. The second infusion will be administered two weeks later, i.e., day 13-15 of cycle 3.
(Experimental)
177Lu-J591 at 35 mCi/dose
docetaxel Taxotere
75 mg/m2 by intravenous infusion over one hour on day 1 of a 21 day cycle.
prednisone Meticorten, Sterapred, Sterapred DS
10 mg per day starting on cycle 1, day 1
177lu-j591
Two infusions of 177Lu-DOTA-J591 at 35 mCi/dose will be given. The first infusion will be administered 2-3 days prior to docetaxel cycle 3. The second infusion will be administered two weeks later, i.e., day 13-15 of cycle 3.
(Experimental)
177Lu-J591 at 40 mCi/dose
docetaxel Taxotere
75 mg/m2 by intravenous infusion over one hour on day 1 of a 21 day cycle.
prednisone Meticorten, Sterapred, Sterapred DS
10 mg per day starting on cycle 1, day 1
177lu-j591
Two infusions of 177Lu-DOTA-J591 at 40 mCi/dose will be given. The first infusion will be administered 2-3 days prior to docetaxel cycle 3. The second infusion will be administered two weeks later, i.e., day 13-15 of cycle 3.

Primary Outcomes

Measure
Determine the maximum tolerated dose of fractionated 177Lu-DOTA-J591 administered concurrently with three-weekly docetaxel for the treatment of patients with metastatic, castrate-resistant prostate cancer.
time frame: 4 weeks post last J591 dose

Secondary Outcomes

Measure
Determine the toxicity profile of concurrent docetaxel with fractionated 177Lu-DOTA-J591
time frame: completion of study treatment

Eligibility Criteria

Male participants at least 18 years old.

Inclusion Criteria: - Histologic diagnosis of prostate adenocarcinoma. - Patient must have progressive metastatic prostate cancer despite adequate medical or surgical castration therapy. - Serum testosterone < 50 mg/ml. - Patients who have previously received docetaxel must meet BOTH of the the following criteria: - reason for docetaxel discontinuation must NOT have been progression of disease while receiving drug (i.e. progression of cancer must have been AFTER docetaxel discontinuation) AND - All docetaxel-related toxicities must have resolved to < grade 1 (with the exception of alopecia) and the pt must be eligible by other criteria Exclusion Criteria: - Use of red blood cell or platelet transfusions within 4 weeks of treatment. - Use of hematopoietic growth factors within 4 weeks of treatment.-Prior cytotoxic chemotherapy and/or radiation therapy within 4 weeks of treatment. - Bone scan demonstrating confluent lesions involving both axial and appendicular skeleton ("superscan"). - Prior radiation therapy encompassing >25% of skeleton.Prior treatment with 89Strontium or 153Samarium containing compounds (e.g. Metastron®, Quadramet®). - Platelet count <150,000/mm3. - Absolute neutrophil count (ANC) <2,000/mm3. - Hematocrit <30 percent or Hemoglobin < 10 g/dL. - Abnormal coagulation profile (PT or INR, PTT) > 1.3 x upper limit of normal (unless on therapeutic anticoagulation). - -Serum creatinine >2.5 mg/dL. - AST (SGOT) >2.5x ULN. - Bilirubin (total) >1.5x ULN. - Serum calcium >11 mg/dL. - Active serious infection. - Active angina pectoris or New York Heart Association Class III-IV. - ECOG Performance Status >2. - Life expectancy <6 months. - Deep vein thrombosis and/or pulmonary embolus within 1 month of study entry. - Other serious illness(es) which might preclude completion of this study or interfere with determination of causality of any adverse effects experienced in this study. - Prior anti-PSMA monoclonal antibody therapy with the exception of ProstaScint®. - Prior investigational therapy within 6 weeks of treatment. - Known history of HIV. - Known history of myelodysplastic syndrome or leukemia

Additional Information

Official title A Phase I Trial of Docetaxel/Prednisone Plus Fractionated 177Lu- J591 Anti-prostate-specific Membrane Antigen Monoclonal Antibody in Patients With Metastatic, Castrate-resistant Prostate Cancer
Principal investigator Scott Tagawa, M.D.
Description This research is being done because the standard treatments for metastatic prostate cancer that is growing despite medical or surgical therapies are not curative. Existing treatments, such as the docetaxel used as part of this study, may work temporarily, but unfortunately the cancer continues to grow. This test drug, 177Lu-J591, is designed to seek out prostate cancer cells and deliver a lethal dose of radiation to the areas of cancer, but not to normal areas. Some of the normal organs (liver, kidney and bone marrow) do receive some radiation dose that is within the acceptable limits.
Trial information was received from ClinicalTrials.gov and was last updated in May 2015.
Information provided to ClinicalTrials.gov by Weill Medical College of Cornell University.