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Treatment With Sandostatin in Patients With Castrate Resistance Prostate Cancer Showing Uptake of 68Ga-DOTATET

NCT02631616 · Status: UNKNOWN · Phase: PHASE1 · Type: INTERVENTIONAL · Enrollment: 30

Last updated 2015-12-16

No results posted yet for this study

Summary

Purpose: Castrate resistance prostate cancer (CRPC) often shows histological evidence of neuroendocrine differentiation (NED). Recently the investigators initiated a research project investigating the uptake of the radiotracer 68Ga-DOTATET (a marker of neuroendocrine tumors-NET) in PET/CT in patients with CRPC. In 4/8 patients studied thus far, uptake of the tracer in bone metastases was found. It has been shown that monthly injections of Somatostatin lengthen overall survival in patients with NET. The purpose of the current project is to examine the ability of Somatostatin to stabilize or possibly reverse metastases in patients with CRPC that express high level of somatostatin receptors in 68Ga-DOTATET PET/CT.

Materials and Methods: 30 patients with CRPC will be studied with 68Ga-DOTATET PET/CT. Patients showing uptake of the radiotracer 68Ga-DOTATET in at two least to metastases will be considered eligible for the study. These patients will be evaluated biochemically and clinically and will be treated with monthly injections of Sandoatatin LAR - 30mg. Clinical, biochemical and imaging studies (68Ga-DOTATET PET/CT) will be repeated after 4 and 12 months of treatment. Responding patients (stabilization or decrease in the number and SUV of metastases) will be subjected to continued therapy until progression.

Conditions

  • Prostatic Neoplasms

Interventions

DRUG

Somatostatin

Monthly injections of Somatostatin

Sponsors & Collaborators

  • Hadassah Medical Organization

    lead OTHER

Study Design

Allocation
NA
Purpose
TREATMENT
Masking
NONE
Model
SINGLE_GROUP

Eligibility

Min Age
18 Years
Sex
MALE
Healthy Volunteers
No

Timeline & Regulatory

Start
2016-02-29
Primary Completion
2017-02-28
Completion
2018-03-31

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Read the full study record

This page highlights key information. For complete eligibility criteria, study locations, investigator contacts, and the full protocol, visit the original record on ClinicalTrials.gov.

View NCT02631616 on ClinicalTrials.gov