| Primary | Define the PSA Response Rate. | PSA response rate corresponds to change form baseline in PSA at any of the time points specified. | | Posted | | Count of Participants | | Participants | | At baseline, Day 1, 29, 43, 57, 85, week 18, week 24 & every 12 weeks | | | | ID | Title | Description |
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| OG000 | All Patients | Eligible patients will receive a single dose of 177Lu-J591 (65 or 70 mCi/m2) consisting of J591 chelated at a specific activity of 12-15 mCi of 177Lu per mg of antibody plus sufficient non-radiolabeled, non-DOTA-conjugated ("naked") J591 to achieve a total antibody dose of 20 mg. Each dose will be administered by an IV infusion at a rate not to exceed 5 mg/min. 177Lu Radiolabeled Monoclonal Antibody HuJ591 (177Lu -J591): Eligible patients will receive a single dose of 177Lu-J591 (65 or 70 mCi/m2) consisting of J591 chelated at a specific activity of 12-15 mCi of 177Lu per mg of antibody plus sufficient non-radiolabeled, non-DOTA-conjugated ("naked") J591 to achieve a total antibody dose of 20 mg. Each dose will be administered by an IV infusion at a rate not to exceed 5 mg/min. |
| | | Title | Denominators | Categories |
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| | | Title | Measurements |
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| >/= 50% decline in PSA | | | >/= 30% decline in PSA | | | Any PSA decline | |
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| Primary | Define the Measurable Disease Response Rate. | Complete Response (CR): Disappearance of all target lesions. Any pathological lymph nodes (whether target or non-target) must have reduction in short axis to <10 mm. Partial Response (PR): At least a 30% decrease in the sum of diameters of target lesions Progressive Disease (PD): At least a 20% increase in the sum of diameters of target lesions, taking as reference the smallest sum on study (this includes the baseline sum if that is the smallest on study). In addition to the relative increase of 20%, the sum must also demonstrate an absolute increase of at least 5 mm. (Note: the appearance of one or more new lesions is also considered progression). Stable Disease (SD): Neither sufficient shrinkage to qualify for PR nor sufficient increase to qualify for PD, taking as reference the smallest sum diameters while on study | Only 12 patients had measurable disease | Posted | | Count of Participants | | Participants | | Disease will be assessed at baseline and day 85. | | | | ID | Title | Description |
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| OG000 | All Patients | Eligible patients will receive a single dose of 177Lu-J591 (65 or 70 mCi/m2) consisting of J591 chelated at a specific activity of 12-15 mCi of 177Lu per mg of antibody plus sufficient non-radiolabeled, non-DOTA-conjugated ("naked") J591 to achieve a total antibody dose of 20 mg. Each dose will be administered by an IV infusion at a rate not to exceed 5 mg/min. 177Lu Radiolabeled Monoclonal Antibody HuJ591 (177Lu -J591): Eligible patients will receive a single dose of 177Lu-J591 (65 or 70 mCi/m2) consisting of J591 chelated at a specific activity of 12-15 mCi of 177Lu per mg of antibody plus sufficient non-radiolabeled, non-DOTA-conjugated ("naked") J591 to achieve a total antibody dose of 20 mg. Each dose will be administered by an IV infusion at a rate not to exceed 5 mg/min. |
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| Secondary | Define the Duration of Biochemical PSA and/or Measurable Disease Response. | Per Response Evaluation Criteria In Solid Tumors Criteria (RECIST v1.0) for target lesions, Complete Response (CR) = Disappearance of all target lesions, Partial Response (PR) = A </=30% decrease in the sum of the longest diameter of target lesions, taking as reference the Baseline sum longest diameter, Stable Disease (SD) = Neither sufficient shrinkage to qualify for partial response nor sufficient increase to qualify for progressive disease, taking as reference the smallest sum longest diameter since the treatment started, Progressive Disease (PD) = A >/=20% increase in the sum of the longest diameter of target lesions, taking as reference the smallest sum longest diameter recorded since the treatment started, or the appearance of one or more new lesions | | Posted | | Median | 95% Confidence Interval | months | | At baseline, and up to death | | | | ID | Title | Description |
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| OG000 | All Patients | Eligible patients will receive a single dose of 177Lu-J591 (65 or 70 mCi/m2) consisting of J591 chelated at a specific activity of 12-15 mCi of 177Lu per mg of antibody plus sufficient non-radiolabeled, non-DOTA-conjugated ("naked") J591 to achieve a total antibody dose of 20 mg. Each dose will be administered by an IV infusion at a rate not to exceed 5 mg/min. 177Lu Radiolabeled Monoclonal Antibody HuJ591 (177Lu -J591): Eligible patients will receive a single dose of 177Lu-J591 (65 or 70 mCi/m2) consisting of J591 chelated at a specific activity of 12-15 mCi of 177Lu per mg of antibody plus sufficient non-radiolabeled, non-DOTA-conjugated ("naked") J591 to achieve a total antibody dose of 20 mg. Each dose will be administered by an IV infusion at a rate not to exceed 5 mg/min. |
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| Secondary | Define the Toxicity of 177Lu-J591 Given as Single Dose. | Grade 1 Mild; asymptomatic or mild symptoms; clinical or diagnostic observations only; intervention not indicated. Grade 2 Moderate; minimal, local or noninvasive intervention indicated; limiting age-appropriate instrumental ADL*. Grade 3 Severe or medically significant but not immediately life-threatening hospitalization or prolongation of hospitalization indicated; disabling; limiting self care ADL**. Grade 4 Life-threatening consequences; urgent intervention indicated. Grade 5 Death related to AE. | | Posted | | Count of Participants | | Participants | | From baseline until end of treatment phase (12 weeks) | | | | ID | Title | Description |
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| OG000 | All Patients | Eligible patients will receive a single dose of 177Lu-J591 (65 or 70 mCi/m2) consisting of J591 chelated at a specific activity of 12-15 mCi of 177Lu per mg of antibody plus sufficient non-radiolabeled, non-DOTA-conjugated ("naked") J591 to achieve a total antibody dose of 20 mg. Each dose will be administered by an IV infusion at a rate not to exceed 5 mg/min. 177Lu Radiolabeled Monoclonal Antibody HuJ591 (177Lu -J591): Eligible patients will receive a single dose of 177Lu-J591 (65 or 70 mCi/m2) consisting of J591 chelated at a specific activity of 12-15 mCi of 177Lu per mg of antibody plus sufficient non-radiolabeled, non-DOTA-conjugated ("naked") J591 to achieve a total antibody dose of 20 mg. Each dose will be administered by an IV infusion at a rate not to exceed 5 mg/min. |
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| Secondary | Define the Incidence of Human Anti-J591 Antibody (HAHA) Response. | | Samples were collected but data necessary to summarize this outcome measure was not collected because the study team felt that there was adequate data from previous phase I studies, including repeating dosing of the study drug in this study and others that were performed prior to this study's completion. | Posted | | | | | | HAHA samples will be drawn at baseline and Day 85. | | | | ID | Title | Description |
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| OG000 | All Patients | Eligible patients will receive a single dose of 177Lu-J591 (65 or 70 mCi/m2) consisting of J591 chelated at a specific activity of 12-15 mCi of 177Lu per mg of antibody plus sufficient non-radiolabeled, non-DOTA-conjugated ("naked") J591 to achieve a total antibody dose of 20 mg. Each dose will be administered by an IV infusion at a rate not to exceed 5 mg/min. 177Lu Radiolabeled Monoclonal Antibody HuJ591 (177Lu -J591): Eligible patients will receive a single dose of 177Lu-J591 (65 or 70 mCi/m2) consisting of J591 chelated at a specific activity of 12-15 mCi of 177Lu per mg of antibody plus sufficient non-radiolabeled, non-DOTA-conjugated ("naked") J591 to achieve a total antibody dose of 20 mg. Each dose will be administered by an IV infusion at a rate not to exceed 5 mg/min. |
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| Secondary | Number of Participants With Hematological Toxicity Relative to Bone Marrow Involvement (Bone Scan Index). | Bone scan score determined for each patient and related to the degree of hematological toxicity quantified by % decline of nadir platelet count relative to baseline count. | | Posted | | Number | | participants | | Bone scan will be performed at baseline and Day 85. | | | | ID | Title | Description |
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| OG000 | All Patients | Eligible patients will receive a single dose of 177Lu-J591 (65 or 70 mCi/m2) consisting of J591 chelated at a specific activity of 12-15 mCi of 177Lu per mg of antibody plus sufficient non-radiolabeled, non-DOTA-conjugated ("naked") J591 to achieve a total antibody dose of 20 mg. Each dose will be administered by an IV infusion at a rate not to exceed 5 mg/min. 177Lu Radiolabeled Monoclonal Antibody HuJ591 (177Lu -J591): Eligible patients will receive a single dose of 177Lu-J591 (65 or 70 mCi/m2) consisting of J591 chelated at a specific activity of 12-15 mCi of 177Lu per mg of antibody plus sufficient non-radiolabeled, non-DOTA-conjugated ("naked") J591 to achieve a total antibody dose of 20 mg. Each dose will be administered by an IV infusion at a rate not to exceed 5 mg/min. |
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| Secondary | Assess the Survival Rate of Patients Following Treatment. | | | Posted | | Median | 95% Confidence Interval | months | | From baseline through study completion | | | | ID | Title | Description |
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| OG000 | All Patients | Eligible patients will receive a single dose of 177Lu-J591 (65 or 70 mCi/m2) consisting of J591 chelated at a specific activity of 12-15 mCi of 177Lu per mg of antibody plus sufficient non-radiolabeled, non-DOTA-conjugated ("naked") J591 to achieve a total antibody dose of 20 mg. Each dose will be administered by an IV infusion at a rate not to exceed 5 mg/min. 177Lu Radiolabeled Monoclonal Antibody HuJ591 (177Lu -J591): Eligible patients will receive a single dose of 177Lu-J591 (65 or 70 mCi/m2) consisting of J591 chelated at a specific activity of 12-15 mCi of 177Lu per mg of antibody plus sufficient non-radiolabeled, non-DOTA-conjugated ("naked") J591 to achieve a total antibody dose of 20 mg. Each dose will be administered by an IV infusion at a rate not to exceed 5 mg/min. |
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| Secondary | Number of Participants With Targeting of 177Lu-J591 to Known Tumor Sites. | | | Posted | | Count of Participants | | Participants | | Scans will be performed between day 6 and 8. | | | | ID | Title | Description |
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| OG000 | All Patients | Eligible patients will receive a single dose of 177Lu-J591 (65 or 70 mCi/m2) consisting of J591 chelated at a specific activity of 12-15 mCi of 177Lu per mg of antibody plus sufficient non-radiolabeled, non-DOTA-conjugated ("naked") J591 to achieve a total antibody dose of 20 mg. Each dose will be administered by an IV infusion at a rate not to exceed 5 mg/min. 177Lu Radiolabeled Monoclonal Antibody HuJ591 (177Lu -J591): Eligible patients will receive a single dose of 177Lu-J591 (65 or 70 mCi/m2) consisting of J591 chelated at a specific activity of 12-15 mCi of 177Lu per mg of antibody plus sufficient non-radiolabeled, non-DOTA-conjugated ("naked") J591 to achieve a total antibody dose of 20 mg. Each dose will be administered by an IV infusion at a rate not to exceed 5 mg/min. |
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