E.1 Medical condition or disease under investigation |
E.1.1 | Medical condition(s) being investigated |
Advanced neuroendocrine tumor (NET) of pancreatic, GI or lung origin |
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E.1.1.1 | Medical condition in easily understood language |
Advanced neuroendocrine cancer of gastrointestinal or pancreatic or lung origin |
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E.1.1.2 | Therapeutic area | Diseases [C] - Cancer [C04] |
MedDRA Classification |
E.1.2 Medical condition or disease under investigation |
E.1.2 | Version | 21.0 |
E.1.2 | Level | PT |
E.1.2 | Classification code | 10052399 |
E.1.2 | Term | Neuroendocrine tumour |
E.1.2 | System Organ Class | 10029104 - Neoplasms benign, malignant and unspecified (incl cysts and polyps) |
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E.1.3 | Condition being studied is a rare disease | No |
E.2 Objective of the trial |
E.2.1 | Main objective of the trial |
Part 1 To estimate the antitumor activity of PDR001 as a single agent in the well-differentiated NET and poorly differentiated GEP-NEC groups. Part 2 To estimate the antitumor activity of PDR001 as a single agent in the expanded well-differentiated NET cohorts |
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E.2.2 | Secondary objectives of the trial |
Key secondary (part 1 and part 2 for expanded cohort(s)) - To estimate efficacy of PDR001 - To assess the safety and tolerability of PDR001 - To evaluate additional efficacy parameters - To evaluate biochemical response to treatment (based on CgA and NSE) in the well-differentiated NET and poorly-differentiated GEP-NEC groups - To characterize the pharmacokinetics of PDR001 with 400 mg flat dose Q4W in the well differentiated NET and poorlydifferentiated GEP-NEC groups - To characterize patient's healthrelated quality of life with PDR001 in the well-differentiated NET and poorly-differentiated GEP-NEC groups - To evaluate the prevalence and incidence of immunogenicity in the well-differentiated NET and poorlydifferentiated GEP-NEC groups |
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E.2.3 | Trial contains a sub-study | No |
E.3 | Principal inclusion criteria |
Patients eligible for inclusion in this study have to meet all of the following criteria: 1. Written informed consent must be obtained prior to any screening procedures 2. Adult males or females = 18 years at screening. 3. Pathologically confirmed, advanced (unresectable or metastatic): - Well-differentiated (G1 or G2) based on local pathology report, , non-functional neuroendocrine tumor of GI, pancreatic or thoracic (including lung and thymus) origin. - Poorly-differentiated GEP-NEC based on local pathology report 4. No active symptoms related to carcinoid syndrome during the last 3 months prior to start of study treatment. 5. Patients must have received prior treatment for advanced disease: - Well-differentiated NET group: a. Thoracic (lung and thymus origin) cohort: - Thymus origin: at least one prior systemic therapy according to investigator’s choice - Lung origin: at least one prior systemic therapy is required, which must include everolimus. b. GI cohort: at least two prior systemic regimens, which must include everolimus. Prior systemic therapies may include: somatostatin analogs, PRRT, and/or chemotherapy. c. pNET cohort: at least two prior systemic regimens, which must include everolimus and/or sunitinib. Prior systemic therapies may include: somatostatin analogs, PRRT and/or chemotherapy. Note: For well-differentiated NET, Prior treatment with interferon alpha is allowed provided that it is not the last treatment received prior to study entry. - Poorly-differentiated GEP-NEC group: at least one prior chemotherapy regimen according to Investigator’s choice. 6. Radiological documentation of disease progression: - Well-differentiated NET group: Disease progression while on/or after the last treatment, and this progression must have been observed within 6 months prior to start of study treatment (i.e. maximum of 24 weeks from documentation of progression until study entry). Disease must show evidence of radiological disease progression based on scans performed not more than 12 months apart. - Poorly-differentiated GEP-NEC group: Disease progression while on or after prior treatment. 7. At least one measurable lesion assessed by CT and/or MRI according to RECIST 1.1. Note: Any lesions which have been subjected to percutaneous therapies or radiotherapy should not be considered measurable, unless the lesion has clearly progressed since the procedure. 8. Patient must have an Eastern Cooperative Oncology Group (ECOG) performance status 0-2. 9. Tumor biopsy material must be provided for all patients for the purpose of biomarker analysis: - Well-differentiated (G1/2) NET: Biopsy material must be provided following the diagnosis of metastatic disease. The tumor sample must be collected from a metastatic site not previously irradiated and should preferably be taken within 6 months but not more than 24 months prior to start of study treatment. - Poorly-differentiated GEP-NEC: Biopsy material must be collected from the primary tumor or from a metastatic site not previously irradiated, taken not more than 24 months prior to start of study treatment. 10. Women of childbearing potential must have had a negative serum pregnancy test within 72 hours prior to the start of study treatment. Highly effective contraception must be used while on study. 11. Patient is deemed by the investigator to have the ability and means to be compliant with the protocol (treatment and follow-up). 12. Patient must meet the following laboratory values at the screening visit: - Absolute Neutrophil Count =1.5 x 109/L - Platelets =75 x 109/L - Hemoglobin (Hgb) =9 g/dL - Serum creatinine <1.5 mg/dL - Total bilirubin =1.5 x ULN - Aspartate transaminase (AST) = 3.0 x ULN, except for patients with liver metastasis, if AST =5.0 x ULN - Alanine transaminase (ALT) = 3.0 x ULN, except for patients with liver metastasis, if ALT =5.0 x ULN 13. Patients enrolled in Part 2: life expectancy of at least 3 months |
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E.4 | Principal exclusion criteria |
1. Poorly differentiated neuroendocrine carcinoma, high-grade neuroendocrine carcinoma, adenocarcinoid, goblet cell carcinoid, large cell neuroendocrine carcinoma and small cell carcinoma. 2. Pretreatwith interferon as last treatment prior to start of study treatment 3. Prior treatment for study indication 4. Systemic chronic steroid therapy (= 10mg/day prednisone or equivalent) or any immunosuppressive therapy 7 days prior to planned date for first dose of study treatment. 5. Any untreated central nervous system (CNS) lesion. 6. Use of hematopoietic colony-stimulating growth factors (e.g. G-CSF, GM-CSF, M-CSF), thrombopoietin mimetics or erythroid stimulating agents = 2 weeks prior to the first dose of study treatment. 7. Malignant disease, other than that being treated in this study. 8. Major surgery, open biopsy, or significant traumatic injury within 2 weeks prior to start of study treatment. 9. Anticipation of the need for major surgical procedure during the course of the study 10. Radiation therapy within 4 weeks prior to start of study treatment 11. Hepatic intra-arterial embolization within the last 6 months. 12. History of severe hypersensitivity reactions to other monoclonal antibodies 13. Impaired cardiac function or clinically significant cardiac disease, including any of the following: 14. Active, known or suspected autoimmune disease or a documented history of autoimmune disease, including ulcerative colitis and Crohn's disease 15. Active infection requiring systemic antibiotic therapy. 16. Known history of testing positive for Human Immunodeficiency Virus (HIV) infection. 17. Patients with active Hepatitis B infection (HBsAg positive) will be excluded. 18. Patients with positive test for hepatitis C ribonucleic acid (HCV RNA).. 19. Any medical condition that would, in the investigator's judgment, prevent the patient's participation in the clinical study due to safety concerns, compliance with clinical study procedures or interpretation of study results. 20. Use of any live vaccines against infectious diseases within 4 weeks of initiation of study treatment. 21. Presence of = CTCAE grade 2 toxicity (except alopecia, peripheral neuropathy, and ototoxicity, which are exclusion criteria if = CTCAE grade 3) due to prior cancer therapy. 22. Not able to understand and to comply with study instructions and requirements. 23. Pregnant or nursing (lactating) women confirmed by a positive hCG laboratory test within 72 hours prior to initiating study treatment. Note: Low levels of hCG may also be considered a tumor marker, therefore if low hCG levels are detected, another blood sample at least 4 days later must be taken to assess the kinetics of the increase and transvaginal ultrasound must be performed to rule out pregnancy. |
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E.5 End points |
E.5.1 | Primary end point(s) |
Part 1 ORR (confirmed PR and CR) according to blinded independent review committee (BIRC) radiological assessment by RECIST 1.1 Part 2 ORR (confirmed PR and CR) according to blinded independent review committee (BIRC) radiological assessment by RECIST 1.1 |
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E.5.1.1 | Timepoint(s) of evaluation of this end point |
Imaging: Treatment Period: Every 8 weeks counting from Cycle 1 Day 1 for the first 13 cycles and then every 12 weeks from Cycle 13 Day1 thereafter EOT: If a scan was not conducted within 30 days prior to end of study treatment Efficacy follow-up: Continue same schedule as during treatment period until BIRC confirmed irRECIST progression |
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E.5.2 | Secondary end point(s) |
DoR by RECIST 1.1 and as per BIRC Frequency and severity of adverse events Other safety data as considered appropriate Disease Control Rate (DCR), Time to Response (TTR), PFS by RECIST 1.1 and as per BIRC Immune Response Criteria by irRECIST and as per BIRC (irORR,irDoR, irTTR, irDCR, irPFS) 1-year and 2-year overall survival (OS) rate Changes from baseline in CgA and NSE PK parameters (e.g. Ctrough) Global health status/QOL score of the EORTC QLQ-C30 and the index score of the EQ-5D-5L Antidrug antibodies (ADA) prevalence at baseline and ADA incidence on-treatment |
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E.5.2.1 | Timepoint(s) of evaluation of this end point |
Imaging: Treatment Period: Every 8 weeks counting from C1 D1 for the first 13 cycles and then every 12 weeks from C13 D1 thereafter EOT: If a scan was not conducted within 30 days prior to end of study treatment Efficacy f/u: until BIRC confirmed irRECIST progression PK/IG: Treatment period: At D1 of all cycles until C13 and D1 of every 6 cycles thereafter EOT 30-Day safety f/u Unscheduled: At the time of PD based on RECIST 1.1 At the time of PD based on irRECIST PRO: Screening Treatment: Every 8 weeks from C3 D1 for the first 13 cycles and every 12 weeks from C13 D1 thereafter EOT 30-day safety follow-up Efficacy follow-up: Continue same schedule as during treatment period until BIRC confirmed irRECIST progression CgA/NSE: Screening Treatment: D1 of each cycle |
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E.6 and E.7 Scope of the trial |
E.6 | Scope of the trial |
E.6.1 | Diagnosis | No |
E.6.2 | Prophylaxis | No |
E.6.3 | Therapy | Yes |
E.6.4 | Safety | Yes |
E.6.5 | Efficacy | Yes |
E.6.6 | Pharmacokinetic | Yes |
E.6.7 | Pharmacodynamic | Yes |
E.6.8 | Bioequivalence | No |
E.6.9 | Dose response | No |
E.6.10 | Pharmacogenetic | No |
E.6.11 | Pharmacogenomic | No |
E.6.12 | Pharmacoeconomic | No |
E.6.13 | Others | No |
E.7 | Trial type and phase |
E.7.1 | Human pharmacology (Phase I) | No |
E.7.1.1 | First administration to humans | No |
E.7.1.2 | Bioequivalence study | No |
E.7.1.3 | Other | No |
E.7.1.3.1 | Other trial type description | |
E.7.2 | Therapeutic exploratory (Phase II) | Yes |
E.7.3 | Therapeutic confirmatory (Phase III) | No |
E.7.4 | Therapeutic use (Phase IV) | No |
E.8 Design of the trial |
E.8.1 | Controlled | No |
E.8.1.1 | Randomised | No |
E.8.1.2 | Open | No |
E.8.1.3 | Single blind | No |
E.8.1.4 | Double blind | No |
E.8.1.5 | Parallel group | No |
E.8.1.6 | Cross over | No |
E.8.1.7 | Other | No |
E.8.2 | Comparator of controlled trial |
E.8.2.1 | Other medicinal product(s) | No |
E.8.2.2 | Placebo | No |
E.8.2.3 | Other | No |
E.8.2.4 | Number of treatment arms in the trial | 1 |
E.8.3 |
The trial involves single site in the Member State concerned
| No |
E.8.4 | The trial involves multiple sites in the Member State concerned | Yes |
E.8.4.1 | Number of sites anticipated in Member State concerned | 6 |
E.8.5 | The trial involves multiple Member States | Yes |
E.8.5.1 | Number of sites anticipated in the EEA | 29 |
E.8.6 Trial involving sites outside the EEA |
E.8.6.1 | Trial being conducted both within and outside the EEA | Yes |
E.8.6.2 | Trial being conducted completely outside of the EEA | Information not present in EudraCT |
E.8.6.3 | If E.8.6.1 or E.8.6.2 are Yes, specify the regions in which trial sites are planned |
Australia |
Canada |
Israel |
Japan |
United States |
Austria |
Belgium |
France |
Germany |
Italy |
Netherlands |
Norway |
Spain |
Sweden |
Switzerland |
United Kingdom |
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E.8.7 | Trial has a data monitoring committee | No |
E.8.8 |
Definition of the end of the trial and justification where it is not the last
visit of the last subject undergoing the trial
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LVLS: 'end of study' will be declared after all patients have discontinued study treatment and completed the safety follow-up period regardless of the efficacy follow-up. |
LPLS 'fine dello studio' sar¿ dichiarata dopo che tutti i pazienti hanno sospeso il trattamento e completato il peridodo di follow-up di sicurezza indipendentemente dell'efficacia del peridodo di follow-up. |
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E.8.9 Initial estimate of the duration of the trial |
E.8.9.1 | In the Member State concerned years | 3 |
E.8.9.1 | In the Member State concerned months | 7 |
E.8.9.1 | In the Member State concerned days | 0 |
E.8.9.2 | In all countries concerned by the trial years | 4 |
E.8.9.2 | In all countries concerned by the trial months | 4 |
E.8.9.2 | In all countries concerned by the trial days | 0 |