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Extended Study of Prostate-specific Membrane Antigen Antibody-Drug Conjugate in Subjects With Prostate Cancer

Extended 39-Week Study of PSMA ADC Following the Initial 12-Week Dose-escalation Study in Subjects With Progressive, Castration-resistant, Metastatic Prostate Cancer

Status
Completed
Phases
Phase 1
Study type
Interventional
Source
ClinicalTrials.gov
Registry ID
NCT01414296
Enrollment
10
Registered
2011-08-11
Start date
2009-01-31
Completion date
2013-11-30
Last updated
2013-11-14

For informational purposes only — not medical advice. Sourced from public registries and may not reflect the latest updates. Terms

Conditions

Prostate Cancer

Brief summary

Prostate-specific Membrane Antigen Antibody-Drug Conjugate (PSMA ADC) 1301EXT is an open-label, nonrandomized, phase 1 extension study of PSMA ADC administered IV in subjects with progressive CMPC that has progressed after prior taxane therapy. Subjects who have participated in PSMA ADC 1301 and who, in the opinion of the PI, are likely to benefit from continued treatment with PSMA ADC will be enrolled in PSMA ADC 1301EXT.

Interventions

PSMA ADC administered IV

Sponsors

Progenics Pharmaceuticals, Inc.
Lead SponsorINDUSTRY

Study design

Allocation
NON_RANDOMIZED
Intervention model
SINGLE_GROUP
Primary purpose
TREATMENT
Masking
NONE

Eligibility

Sex/Gender
MALE
Age
18 Years to No maximum
Healthy volunteers
No

Inclusion criteria

1. Subjects who have completed the PSMA ADC 1301 study and who, in the opinion of the investigator, have derived benefit from treatment with PSMA ADC. 2. A diagnosis of progressive, castration-resistant, metastatic prostate cancer. 3. Prior chemotherapy regimens, one of which contains taxane. 4. Eastern Cooperative Oncology Group status of 0 or 1

Exclusion criteria

1. Clinically significant cardiac disease or severe debilitation pulmonary disease 2. Evidence of an active infection requiring ongoing antibiotic therapy 3. History of drug and/or alcohol abuse

Design outcomes

Primary

MeasureTime frameDescription
Number of subjects with Adverse Events39 weeksSafety and tolerability of PSMA ADC as measured by all adverse events, hematology, blood chemistry, and urine values, vital signs, electrocardiogram, and physical exam.

Countries

United States

Outcome results

None listed

Source: ClinicalTrials.gov · Data processed: Feb 4, 2026