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Clinical Trials/IRCT20211206053304N2
IRCT20211206053304N2
Recruiting
Phase 1

The preliminary evaluation of therapeutic efficacy of 225Ac-PSMA-617 in patients of metastatic castrate resistant prostate cancer

Iran University of Medical Sciences0 sites10 target enrollmentTBD

Overview

Phase
Phase 1
Intervention
Not specified
Conditions
Not specified
Sponsor
Iran University of Medical Sciences
Enrollment
10
Status
Recruiting
Last Updated
2 years ago

Overview

Brief Summary

No summary available.

Registry
who.int
Start Date
TBD
End Date
TBD
Last Updated
2 years ago
Study Type
Interventional
Sex
Male

Investigators

Eligibility Criteria

Inclusion Criteria

  • Castration\-resistant metastatic adenocarcinoma of the prostate should be confirmed by histopathology tests at the time of initial diagnosis
  • If a patient is in the metastatic stage of prostate cancer mCRPC and has cancerous lesions in distant areas, the primary site of the disease is present.
  • Cancerous lesions in imaging studies with 68Ga\-PSMA\-11 or 99mTc\-PSMA\-11 may demonstrate a higher uptake of the radiopharmaceutical than the uptake in normal liver tissue over the course of 4 weeks before treatment.
  • The patient may have previously received second\-generation androgen deprivation therapies (Enzalutamide, Abiraterone), or it may not have been possible for the patient to receive them.
  • The patient may have received taxane\-based treatments, or it may not have been appropriate to treat them with taxanes.
  • The patient has been treated with the beta\-emitting radiopharmaceutical 177Lu\-PSMA\-617\.
  • Eastern Cooperative Oncology Group (ECOG) performance status of less than or equal to 2\.
  • Patients' GFR should be above 30

Exclusion Criteria

  • Low bone marrow function :Hemoglobin concentration of g/dL,platelet count of \<??? × ???/L, orwhite blood cell count of \<?.? × ???/L), ANS\<?.?×???/\<brLow Kidney function: glomerular filtration rate of less than 30 mL/min/1\.73 m? of body surface area;Serum/plasma creatinine?1\.5×ULN or creatinin clearance\<50 ml/min based on cockcroft\-Gault formula
  • Low Liver function is defined(Albumin less than 2\.5 g/dL, Billirubin?3×ULN ? ?? ?Alanine aminotransferase (ALT) or aspartate aminotransferase (SAT)?3\.?×ULN .
  • Patients who do not have cancer lesions that absorb radioactivity in PET or SPECT imaging
  • Patients whose histology from the sampled tissue indicates sarcomatous/spindle cell/small cell differentiation.
  • Untreated patients with kidney obstruction
  • Patients with active secondary malignancy
  • Patients with Chronic or acute glomerulonephritis
  • Patients who have received chemotherapy, wide\-field radiotherapy, and radiopharmaceuticals in the last 8 weeks are excluded from the study.

Outcomes

Primary Outcomes

Not specified

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