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Trial record 5 of 62 for:    somatostatin receptor | Neuroendocrine Tumors

177Lutetium-DOTA-Octreotate Therapy in Somatostatin Receptor-Expressing Neuroendocrine Neoplasms

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ClinicalTrials.gov Identifier: NCT01237457
Recruitment Status : Unknown
Verified August 2015 by Ebrahim S. Delpassand, Excel Diagnostics and Nuclear Oncology Center.
Recruitment status was:  Active, not recruiting
First Posted : November 9, 2010
Last Update Posted : August 5, 2015
Sponsor:
Collaborator:
Radio Isotope Therapy of America
Information provided by (Responsible Party):
Ebrahim S. Delpassand, Excel Diagnostics and Nuclear Oncology Center

Tracking Information
First Submitted Date  ICMJE November 8, 2010
First Posted Date  ICMJE November 9, 2010
Last Update Posted Date August 5, 2015
Study Start Date  ICMJE October 2010
Estimated Primary Completion Date August 2015   (Final data collection date for primary outcome measure)
Current Primary Outcome Measures  ICMJE
 (submitted: December 1, 2014)
Progression Free survival [ Time Frame: one year after completion of last treatment cycle ]
Overall response will be determined by Progression Free Survival (PFS). PFS will be calculated as a function of time from start of therapy to time of overall disease progression. Patients will be censored at the date of last contact
Original Primary Outcome Measures  ICMJE
 (submitted: November 8, 2010)
Progression Free survival
Overall response will be determinine by Progression Free Survival (PFS). PFS will be calculated as a function of time from start of therapy to time of overall disease progression. Patients will be sensored at the date of last contact
Change History Complete list of historical versions of study NCT01237457 on ClinicalTrials.gov Archive Site
Current Secondary Outcome Measures  ICMJE
 (submitted: March 1, 2012)
Dose limiting toxicity [ Time Frame: one year after completion of the fourth cycle of treatment ]
Patients will be monitored for dose toxicity according to NCI guidelines
Original Secondary Outcome Measures  ICMJE
 (submitted: November 8, 2010)
Dose limiting toxicity
Patients will be monitored for dose toxicity according to NCI guidelines
Current Other Pre-specified Outcome Measures Not Provided
Original Other Pre-specified Outcome Measures Not Provided
 
Descriptive Information
Brief Title  ICMJE 177Lutetium-DOTA-Octreotate Therapy in Somatostatin Receptor-Expressing Neuroendocrine Neoplasms
Official Title  ICMJE 177Lutetium-DOTA-Octreotate Therapy in Somatostatin Receptor-Expressing Neuroendocrine Neoplasms
Brief Summary This is a phase II treatment protocol offering 177Lu-DOTATATE therapy for somatostatin receptor expressing cancers including, but not limited to, those arising from the neural crest and involving such organs as the lungs, breast, gastrointestinal tract, skin and endocrine (examples: pheochromocytoma, medullary carcinoma of the thyroid, non radioiodine avid differentiated thyroid cancer, melanoma, renal cell, Merkel cell, paraganglioma, small cell lung, Carcinoid and pancreatic islet cell malignancies).
Detailed Description

(177)Lutetium-DOTA-Octreotate Therapy in Somatostatin Receptor-Expressing Neuroendocrine Neoplasms

First Annual Report on protocol IND# 78,256 at RITA Foundation in collaboration with Excel diagnostics and Nuclear Oncology center and Baylor College of Medicine

Protocol number 78,256 calls for recruitment of sixty patients on this protocol. As of August 15th, 2011, we have enrolled 23 patients on this study ages between 27 and 83 years old with average of 61.6. Among patients there were 22 Caucasians (95.7%) and 1 African American (4.3 %). Eleven of the patients were female (48%) age between 46 and 83 years old with average of 63.9 years old. Twelve male patients (52%) were treated with ages between 27 and 86 years old with average of 59.58 years old. 15 patients (65.2%) had Gastro-entero-pancreatic neuroendocrine tumor (GEPNET), 7 had carcinoid tumors (30.4%) and 1 had bronchial carcinoid (4.3%). All patients had progressive disease with multiple distant metastases that poorly responded to prior surgery, chemotherapy, radiotherapy, chemo-embolization or cold Octreotide treatments.

Full phase I dosimetry evaluation, including dosimetric evaluation of multiple urine and blood sample collections, was performed on 6 patients and submitted to FDA. Ten patients received one therapy with an average dose of 199mCi/patient (188.52-208.15 mCi). Eight patients received two cycles of therapies with an average dose 390.29mCi/patient (363.49-413.26 mCi). Two patients received three therapies with an average dose 592.11mCi/patient (587.52-596.7mCi) and three patients have received four therapies with an average dose of 787.62mCi/patient (784.21-794.28 mCi).

Toxicity

Patients were evaluated for any evidence of renal, hepatic or hematologic toxicity using NCI common toxicities criteria following each cycle of therapy. No significant acute toxicity was observed immediately following treatment, and no patients required supportive treatment during therapy. Of 23 evaluable patients, 6 patients (26%) had grade 2 or 3 hematological toxicity which no supportive therapy was required. Average duration of hematological toxicities grade 2 was 8.3 weeks (range 4-16 weeks) and 4.5 weeks (range 1-8 weeks) for toxicity grade 3. Grade 2 or 3 liver toxicity was observed in 2 patients (8.6%). In addition, 2 patients (8.6%) had renal toxicity grade 2. 11 patients (47.8%) had moderate or severe nausea/vomiting after their treatment recovered between 1 to 3 days after completion of therapy. In one patient (4.3%), skin flushing, sweating and diarrhea developed after the therapy which recovered within 48 hours following the therapy.

Response

Among 13 patients who have received 2 or more cycles of therapy, 4 (30%) had a partial response to treatment and 9 patients (70%) exhibited stable disease. No disease progression was noted.

4 patient deaths have been reported so far. None of these patients were able to complete all four cycles of the therapy. All patients died as a result of massive tumor burden. The average time interval between the death and the last treatment is 1.41 months (0.76-2.23 months).

Study Type  ICMJE Interventional
Study Phase  ICMJE Phase 2
Study Design  ICMJE Intervention Model: Single Group Assignment
Masking: None (Open Label)
Primary Purpose: Treatment
Condition  ICMJE Neuroendocrine Tumors
Intervention  ICMJE Drug: 177Lu-DOTATATE
Patients will receive 200mCi dose of 177Lu Dotatate
Study Arms  ICMJE Experimental: Treatment
Intervention: Drug: 177Lu-DOTATATE
Publications * Not Provided

*   Includes publications given by the data provider as well as publications identified by ClinicalTrials.gov Identifier (NCT Number) in Medline.
 
Recruitment Information
Recruitment Status  ICMJE Unknown status
Estimated Enrollment  ICMJE
 (submitted: March 1, 2012)
60
Original Enrollment  ICMJE Not Provided
Estimated Study Completion Date  ICMJE October 2015
Estimated Primary Completion Date August 2015   (Final data collection date for primary outcome measure)
Eligibility Criteria  ICMJE

Inclusion Criteria:

  • Patients with biopsy proven Gastroenteropancreatic (GEP tumors including bronchial carcinoids)
  • Presence of somatostatin-receptors on the known tumor lesions demonstrated by OctreoScan within 6 months of the first dose of radiolabelled octreotate therapy. The uptake on the OctreoScan should be at least as high as normal liver uptake on planar imaging.
  • Life Expectancy greater than 12 weeks.
  • Serum creatinine ≤ 150 µmol/liter or 1.7 mg/dL and a measured creatinine clearance (or measured GFR using plasma clearance methods, not gamma camera based) of ≥ 50ML/min.
  • Hemoglobin (Hgb) concentration ≥ 5.5 mmol/L (≥ 8.9 g/dL); WBC ≥ 2*109/L (2000/mm3); platelets ≥ 100*109/L (100*103/mm3).
  • Total Bilirubin ≤ 3X UNL.
  • Serum Albumin > 30g/L or serum albumin ≤ 30g/L but normal prothrombin time.
  • All patients must have a Karnofsky performance status of at least 60%
  • Patients must be greater than 18 years of age. Patients younger than 18 years will be presented to FDA for compassionate use on a case by case basis

Exclusion Criteria:

  • Possible surgery with curative intent.
  • Surgery, radiotherapy, chemotherapy or other investigational therapy within 3 months of the start of therapy.
  • Patients with known brain metastases unless these metastases have been treated and stabilized for at least 6 months prior to study start. Patients with a history of brain metastases must have a head CT with contrast to document stable disease prior to study start.
  • Uncontrolled congestive heart failure.
  • Any subject who is taking concomitant medications which decrease renal function (such as aminoglycoside antibiotics).
  • Any subject receiving therapy with somatostatin analogues, unless the dose has been stable for at least 3 months prior to the first cycle in this study and the disease status during these 4 months has been documented by modified RECISTS criteria as described in this study
  • Any subject receiving therapy with short acting somatostatin analogues in whom these analogues cannot be interrupted for 12 hours before and 12 hours after the administration of the radio labelled somatostatin analogues, or any subject who receives therapy with long-acting somatostatin analogues in whom these analogues cannot be interrupted for at least 6 weeks before the administration of the radio labeled somatostatin analogues, unless the uptake on the Octreoscan during continued somatostatin analogue medication is at least as high as normal liver uptake on planar imaging.
  • In patients with unusual hematological parameters, including an increased MCV (>105fL), and especially in those who had previous chemotherapy, the advice of a hematologist should be sought for adequate further work-up.
  • Subjects with another significant medical, psychiatric, or surgical condition, currently uncontrolled by treatment, which may interfere with completion of the study.
  • Prior radiation therapy to more than 25% of the bone marrow.
  • Female patients who are pregnant, lactating or women of childbearing potential not willing to practice effective contraceptive techniques during the study period and for 60 days (10 half lives of 177Lu after the last treatment, or male patients who have female partners of childbearing potential not willing to practice abstinence or effective contraception, during the study period and for 60 days after the last treatment
Sex/Gender  ICMJE
Sexes Eligible for Study: All
Ages  ICMJE 18 Years and older   (Adult, Older Adult)
Accepts Healthy Volunteers  ICMJE No
Contacts  ICMJE Contact information is only displayed when the study is recruiting subjects
Listed Location Countries  ICMJE United States
Removed Location Countries  
 
Administrative Information
NCT Number  ICMJE NCT01237457
Other Study ID Numbers  ICMJE 78,256
Has Data Monitoring Committee Yes
U.S. FDA-regulated Product Not Provided
IPD Sharing Statement  ICMJE Not Provided
Responsible Party Ebrahim S. Delpassand, Excel Diagnostics and Nuclear Oncology Center
Study Sponsor  ICMJE Ebrahim S. Delpassand
Collaborators  ICMJE Radio Isotope Therapy of America
Investigators  ICMJE
Principal Investigator: Ebrahim S Delpassand, M.D Excel Diagnostics and Nuclear Oncology Center
PRS Account Excel Diagnostics and Nuclear Oncology Center
Verification Date August 2015

ICMJE     Data element required by the International Committee of Medical Journal Editors and the World Health Organization ICTRP