A Phase II Single Arm Trial Evaluating the Efficacy and Safety of Temozolomide for Second-Line Treatment of Neuroendocrine Carcinomas Progressing after First-Line Platinum- based Therapy
- Conditions
- euroendocrine CarcinomasMedDRA version: 20.0Level: PTClassification code 10057270Term: Neuroendocrine carcinomaSystem Organ Class: 10029104 - Neoplasms benign, malignant and unspecified (incl cysts and polyps)Therapeutic area: Diseases [C] - Cancer [C04]
- Registration Number
- EUCTR2016-005238-31-IT
- Brief Summary
Not available
- Detailed Description
Not available
Recruitment & Eligibility
- Status
- Authorised-recruitment may be ongoing or finished
- Sex
- All
- Target Recruitment
- 25
- Signed informed consent prior to initiation of any study-specific procedures or treatment, as confirmation of the patient’s awareness and willingness to comply with the study requirements.
-Patients =18 years of age.
-Histologically confirmed Metastatic Neuroendocrine Carcinoma (Ki67>20% Ki67 must be quantified in percentage) with documented progression of disease per investigator assessment following or during first-line platinum-based treatment.
-ECOG performance status (PS) of 0-2.
-At least 28 days since prior radiation therapy or surgery and recovery from treatment.
-Patients must have measurable disease which must be evaluable per RECIST v1.1.
-Estimated life expectancy of =12 weeks.
Are the trial subjects under 18? no
Number of subjects for this age range:
F.1.2 Adults (18-64 years) yes
F.1.2.1 Number of subjects for this age range 20
F.1.3 Elderly (>=65 years) yes
F.1.3.1 Number of subjects for this age range 5
-Patients < 18 years of age
-Diagnosis of well differentiated G1/G2 NEN
-Psychiatric or addictive disorders or other conditions that, in the opinion of the investigator, would prevent the patient from meeting the study requirements.
-Serious active infection requiring i.v. antibiotics and/or hospitalization at study entry.
-Patients who are treated with any medicinal product that contraindicates the use of the study drug, may interfere with the planned treatment, affects patient compliance or puts the patient at high risk for treatment-related complications.
-Pregnant or lactating females. Serum pregnancy test to be assessed within 7 days prior to study treatment start, or within 14 days with a confirmatory urine pregnancy test within 7 days prior to study treatment start. Women of childbearing potential (defined as <2 years after last menstruation and not surgically sterile) not using effective, non-hormonal means of contraception (intrauterine contraceptive device, barrier method of contraception in conjunction with spermicidal jelly). Perimenopausal women must be amenorrheic for at least 12 months to be considered of non-childbearing potential
-Patients with meningeal carcinomatosis
-Patients with organ allografts requiring immunosuppression
-Patients with known positive HIV status
-Patients with a hypersensitivity to Temozolomide or Dacarbazine
-Any laboratory values at baseline as follows:
Hematology:
a.ANC <1.5x109/L or 1500/mm3
b.Platelet count <100x109/L
c.Hemoglobin <8 g/dL (Note: hemoglobin levels may be supported by transfusion or erythropoietin or other approved hematopoietic growth factors).
Coagulation:
a.INR >1.5 except for patients on stable anticoagulant therapy
b.aPTT =1.5 times ULN or greater than the lower limit of the therapeutic range
Note: The use of full-dose oral or parenteral anticoagulants is permitted as long as the INR or aPTT is within therapeutic limits (according to the medical standard in the institution) and the patient has been on a stable dose of anticoagulants for at least two weeks at the time of Day 1, Cycle 1.
Serum chemistry:
a.Total bilirubin >1.5 times ULN
b.AST or ALT >2 times ULN (>5 times ULN for patients with known
liver involvement)
c.ALP >2 times ULN (>5 times ULN for patients with known liver
involvement and >7 times ULN for patients with known bone
involvement).
Study & Design
- Study Type
- Interventional clinical trial of medicinal product
- Study Design
- Not specified
- Primary Outcome Measures
Name Time Method Main Objective: To assess the efficacy and safety of Temozolomide for second-line treatment of Neuroendocrine Carcinomas progressing after first-line Platinum-based therapy;Secondary Objective: To assess the clinical benefit of Neuroendocrine Carcinomas progressing after first-line Platinum-based therapy;Primary end point(s): -Overall response rate (ORR);Timepoint(s) of evaluation of this end point: 9 WEEKS
- Secondary Outcome Measures
Name Time Method Secondary end point(s): -Clinical Benefit Rate (CBR)<br>-Second Line Progression Free Survival (PFS)<br>-Overall survival (OS)<br>-1 Year OS<br>-Safety and tolerability<br>-Duration of response<br>-Quality of Life (QoL)<br>;Timepoint(s) of evaluation of this end point: 9 WEEKS