2024
[177Lu]Lu-DOTA-TATE plus long-acting octreotide versus high‑dose long-acting octreotide for the treatment of newly diagnosed, advanced grade 2–3, well-differentiated, gastroenteropancreatic neuroendocrine tumours (NETTER-2): an open-label, randomised, phase 3 study
Singh S, Halperin D, Myrehaug S, Herrmann K, Pavel M, Kunz P, Chasen B, Tafuto S, Lastoria S, Capdevila J, García-Burillo A, Oh D, Yoo C, Halfdanarson T, Falk S, Folitar I, Zhang Y, Aimone P, de Herder W, Ferone D, Investigators A. [177Lu]Lu-DOTA-TATE plus long-acting octreotide versus high‑dose long-acting octreotide for the treatment of newly diagnosed, advanced grade 2–3, well-differentiated, gastroenteropancreatic neuroendocrine tumours (NETTER-2): an open-label, randomised, phase 3 study. The Lancet 2024, 403: 2807-2817. PMID: 38851203, DOI: 10.1016/s0140-6736(24)00701-3.Peer-Reviewed Original ResearchGastroenteropancreatic neuroendocrine tumorsProgression-free survivalAdvanced gastroenteropancreatic neuroendocrine tumorsLong-acting octreotideLu-DOTATATENeuroendocrine tumorsGrade 2Open-labelControl groupTreated patientsWell-differentiatedStandard first-line treatment optionMedian progression-free survivalProgression-free survival eventsTreatment periodFirst-line treatment optionProgression-free survival analysisNeuroendocrine tumor gradingSomatostatin receptor-positiveFirst-line therapyInteractive response technologyHigh-dose octreotidePhase 3 studyPhase 3 trialStandard of care211MO First-line efficacy of [177Lu]Lu-DOTA-TATE in patients with advanced grade 2 and grade 3, well-differentiated gastroenteropancreatic neuroendocrine tumors by tumor grade and primary origin: Subgroup analysis of the phase III NETTER-2 study
Singh S, Halperin D, Myrehaug S, Herrmann K, Pavel M, Kunz P, Chasen B, Capdevila J, Tafuto S, Oh D, Yoo C, Falk S, Halfdanarson T, Folitar I, Zhang Y, de Herder W, Ferone D. 211MO First-line efficacy of [177Lu]Lu-DOTA-TATE in patients with advanced grade 2 and grade 3, well-differentiated gastroenteropancreatic neuroendocrine tumors by tumor grade and primary origin: Subgroup analysis of the phase III NETTER-2 study. Annals Of Oncology 2024, 35: s92-s93. DOI: 10.1016/j.annonc.2024.05.219.Peer-Reviewed Original ResearchSafety and time to response of [177Lu]Lu-DOTATATE in patients with newly diagnosed advanced grade 2 and grade 3, well-differentiated gastroenteropancreatic neuroendocrine tumors: Sub-analysis of the phase 3 randomized NETTER-2 study.
Kunz P, Ferone D, Halperin D, Myrehaug S, Herrmann K, Pavel M, Chasen B, Capdevila J, Tafuto S, Oh D, Yoo C, Falk S, Halfdanarson T, Folitar I, Zhang Y, de Herder W, Singh S. Safety and time to response of [177Lu]Lu-DOTATATE in patients with newly diagnosed advanced grade 2 and grade 3, well-differentiated gastroenteropancreatic neuroendocrine tumors: Sub-analysis of the phase 3 randomized NETTER-2 study. Journal Of Clinical Oncology 2024, 42: 4131-4131. DOI: 10.1200/jco.2024.42.16_suppl.4131.Peer-Reviewed Original ResearchTime to responseObjective response rateGastroenteropancreatic neuroendocrine tumorsLu-DOTATATEGEP-NETsAdverse eventsHematologic toxicityNeuroendocrine tumorsSafety profileSub-analysisMedian time to responseCases of myelodysplastic syndromeOctreotide long-actingHematologic adverse eventsProgression-free survivalTime to first occurrenceRandomized treatment periodFatal adverse eventsInfection rateDose interruptionCTCAE gradeRadioligand therapyMyelodysplastic syndromeEligible ptsLaboratory abnormalitiesPhase Ib portion of the ACTION-1 phase Ib/3 trial of RYZ101 in gastroenteropancreatic neuroendocrine tumors (GEP-NET) progressing after 177Lu somatostatin analogue (SSA) therapy: Safety and efficacy findings.
Halperin D, Morris M, Ulaner G, Strosberg J, Mehr S, Li D, Soares H, Anthony L, Kotiah S, Jacene H, Tesselaar M, Kunz P, Ferreira D, Li J, Ma K, Rearden J, Moran S, Hope T, Singh S. Phase Ib portion of the ACTION-1 phase Ib/3 trial of RYZ101 in gastroenteropancreatic neuroendocrine tumors (GEP-NET) progressing after 177Lu somatostatin analogue (SSA) therapy: Safety and efficacy findings. Journal Of Clinical Oncology 2024, 42: 3091-3091. DOI: 10.1200/jco.2024.42.16_suppl.3091.Peer-Reviewed Original ResearchTreatment-emergent adverse eventsPhase Ib portionDose-limiting toxicitySerious adverse eventsGEP-NETsSomatostatin analoguesAdverse eventsFrequent treatment-emergent adverse eventsEfficacy dataData review committeePlanned dose levelsProgression-free survivalDuration of responseGastroenteropancreatic neuroendocrine tumorsLonger-term safetyAlpha-emitting radiopharmaceuticalStandard of careDose holdRECIST v1.1Stable diseasePartial responseStarting doseTumor responseDose modificationNeuroendocrine tumors[177Lu]Lu-DOTA-TATE in newly diagnosed patients with advanced grade 2 and grade 3, well-differentiated gastroenteropancreatic neuroendocrine tumors: Primary analysis of the phase 3 randomized NETTER-2 study
Ferone D, Halperin D, Myrehaug S, Herrmann K, Pavel M, Kunz P, Chasen B, Capdevila J, Tafuto S, Oh D, Yoo C, Falk S, Halfdanarson T, Folitar I, Zhang Y, Santoro P, Aimone P, de H, Singh S. [177Lu]Lu-DOTA-TATE in newly diagnosed patients with advanced grade 2 and grade 3, well-differentiated gastroenteropancreatic neuroendocrine tumors: Primary analysis of the phase 3 randomized NETTER-2 study. Endocrine Abstracts 2024 DOI: 10.1530/endoabs.99.oc7.2.Peer-Reviewed Original ResearchCorrection to: PRESTO 2: An International Survey to Evaluate Patients’ Injection Experiences with the Latest Devices/Formulations of Long-Acting Somatostatin Analog Therapies for Neuroendocrine Tumors or Acromegaly
O’Toole D, Kunz P, Webb S, Goldstein G, Khawaja S, McDonnell M, Boiziau S, Gueguen D, Houchard A, Ribeiro-Oliveira A, Prebtani A. Correction to: PRESTO 2: An International Survey to Evaluate Patients’ Injection Experiences with the Latest Devices/Formulations of Long-Acting Somatostatin Analog Therapies for Neuroendocrine Tumors or Acromegaly. Advances In Therapy 2024, 41: 2531-2533. PMID: 38480663, DOI: 10.1007/s12325-024-02829-6.Peer-Reviewed Original Research[177Lu]Lu-DOTA-TATE in newly diagnosed patients with advanced grade 2 and grade 3, well-differentiated gastroenteropancreatic neuroendocrine tumors: Primary analysis of the phase 3 randomized NETTER-2 study.
Singh S, Halperin D, Myrehaug S, Herrmann K, Pavel M, Kunz P, Chasen B, Capdevila J, Tafuto S, Oh D, Yoo C, Falk S, Halfdanarson T, Folitar I, Zhang Y, Santoro P, Aimone P, de Herder W, Ferone D. [177Lu]Lu-DOTA-TATE in newly diagnosed patients with advanced grade 2 and grade 3, well-differentiated gastroenteropancreatic neuroendocrine tumors: Primary analysis of the phase 3 randomized NETTER-2 study. Journal Of Clinical Oncology 2024, 42: lba588-lba588. DOI: 10.1200/jco.2024.42.3_suppl.lba588.Peer-Reviewed Original ResearchProgression-free survivalObjective response rateOctreotide long-acting releaseLong-acting releaseGastroenteropancreatic neuroendocrine tumorsRadioligand therapyGEP-NETsLu-DOTATATENeuroendocrine tumorsControl armEfficacy of radioligand therapyMedian progression-free survivalProlonged progression-free survivalCases of myelodysplastic syndromeAdvanced GEP-NETsMedian cumulative doseStratified hazard ratioStratified odds ratiosMonths prior to enrollmentLu-DOTATATE treatmentUnmet medical needG3 tumorsMyelodysplastic syndromePrognostic subgroupsEligible pts
2023
1198P Phase Ib portion of the ACTION-1 phase Ib/3 trial of RYZ101 in gastroenteropancreatic neuroendocrine tumors (GEP-NET) progressing after 177Lu somatostatin analogue (SSA) therapy: Safety and efficacy findings
Strosberg J, Ulaner G, Halperin D, Mehr S, Li D, Soares H, Anthony L, Kotiah S, Jacene H, Kunz P, Ferreira D, Li J, Ma K, Rearden J, Moran S, Hope T, Singh S, Morris M. 1198P Phase Ib portion of the ACTION-1 phase Ib/3 trial of RYZ101 in gastroenteropancreatic neuroendocrine tumors (GEP-NET) progressing after 177Lu somatostatin analogue (SSA) therapy: Safety and efficacy findings. Annals Of Oncology 2023, 34: s707. DOI: 10.1016/j.annonc.2023.09.731.Peer-Reviewed Original ResearchConsensus report of the 2021 National Cancer Institute neuroendocrine tumor clinical trials planning meeting
Singh S, Hope T, Bergsland E, Bodei L, Bushnell D, Chan J, Chasen B, Chauhan A, Das S, Dasari A, Del Rivero J, El-Haddad G, Goodman K, Halperin D, Lewis M, Lindwasser O, Myrehaug S, Raj N, Reidy-Lagunes D, Soares H, Strosberg J, Kohn E, Kunz P, Bergsland E, Beveridge T, Bodei L, Borek A, Brockman M, Bushnell D, Capala J, Chan J, Chasen B, Chauhan A, Das S, Dasari N, Davies-Venn C, Del Rivero J, Demaria S, Donoghue M, Eads J, El-Haddad G, Fielman N, Fishbein L, Gericke G, Goodman K, Halperin D, Hendifar A, Hicks R, Hobbs R, Hobday T, Hope T, Iyer R, Jaffe D, Kennedy A, Kohn E, Kulke M, Kunos C, Kunz P, Lewis M, Lin F, Lindwasser W, Mailman J, McDonald M, McEwan S, Myrehaug S, Nakasato A, Nothwehr S, Ou F, Padda S, Pavel M, Pilowa A, Raj N, Ramnaraign B, Reidy-Lagunes D, Rubinstein L, Saletan S, Shah M, Singh S, Soares H, Soulen M, Strosberg J, Untch B, Wahba M, Wong R, Yao J. Consensus report of the 2021 National Cancer Institute neuroendocrine tumor clinical trials planning meeting. Journal Of The National Cancer Institute 2023, 115: 1001-1010. PMID: 37255328, PMCID: PMC10483264, DOI: 10.1093/jnci/djad096.Peer-Reviewed Original ResearchConceptsPeptide receptor radionuclide therapyClinical trialsNeuroendocrine tumorsNeuroendocrine neoplasmsClinical trial recommendationsLiver-dominant diseaseReceptor radionuclide therapyTumor clinical trialsUse of dosimetryImmunotherapy combinationsTherapeutic optionsTreatment optionsGastroenteropancreatic NETsTrial recommendationsConsensus reportNew agentsInhibitor combinationsRadionuclide therapyPatient advocatesMultidisciplinary expertsOptimal sequencingTrialsTreatmentTherapyDiseaseACTION-1 phase Ib/3 trial of RYZ101 in somatostatin receptor subtype 2–expressing (SSTR2+) gastroenteropancreatic neuroendocrine tumors (GEP-NET) progressing after 177Lu somatostatin analogue (SSA) therapy: Initial safety analysis.
Morris M, Ulaner G, Halperin D, Strosberg J, Mehr S, Li D, Soares H, Anthony L, Kotiah S, Jacene H, Pavel M, Kunz P, Ferreira D, Li J, Ma K, Rearden J, Moran S, Hope T, Singh S. ACTION-1 phase Ib/3 trial of RYZ101 in somatostatin receptor subtype 2–expressing (SSTR2+) gastroenteropancreatic neuroendocrine tumors (GEP-NET) progressing after 177Lu somatostatin analogue (SSA) therapy: Initial safety analysis. Journal Of Clinical Oncology 2023, 41: 4132-4132. DOI: 10.1200/jco.2023.41.16_suppl.4132.Peer-Reviewed Original ResearchTreatment-emergent adverse eventsAdverse eventsGEP-NETsTarget dose-limiting toxicity (DLT) rateDose de-escalation studyTreatment-related serious AEsDose-limiting toxicity rateData review committeeDe-escalation studiesECOG PS 0Phase 3 doseSomatostatin analogue therapySerious adverse eventsGastroenteropancreatic neuroendocrine tumorsStandard of careSomatostatin receptor subtypesInitial safety analysisSerious AEsAnalogue therapyPS 0Dose escalationKBq/Neuroendocrine tumorsToxicity ratesDisease progressionNovel use of alternate (Alt) response (Rp) criteria (Cr) for early prediction of outcomes in pancreatic (P) neuroendocrine tumors (NETs): Utilizing banked imaging data from the ECOG-ACRIN E2211 study.
Vijayvergia N, Handorf E, Kunz P, Alkim E, Burke L, Catalano P, Graham N, Levin L, Li W, Meeker C, Rubin D, Narasimhan Sridharan A, O'Dwyer P, Wong T, Anaokar J. Novel use of alternate (Alt) response (Rp) criteria (Cr) for early prediction of outcomes in pancreatic (P) neuroendocrine tumors (NETs): Utilizing banked imaging data from the ECOG-ACRIN E2211 study. Journal Of Clinical Oncology 2023, 41: 4133-4133. DOI: 10.1200/jco.2023.41.16_suppl.4133.Peer-Reviewed Original ResearchProgression-free survivalImproved progression-free survivalNeuroendocrine tumorsStable diseaseProgressive diseaseRadiomic featuresCT/MRI scansPancreatic neuroendocrine tumorsPortal venous phaseShort-term imagingSmaller threshold changesInter-reader agreementTumor sizeC-statisticFirst disease assessmentPotential adjunctTreatment decisionsVenous phasePD casesTime-varying outcomeMRI scansClinical practicePredictive valueTumor densityInter-reader variability
2022
PRESTO 2: An International Survey to Evaluate Patients’ Injection Experiences with the Latest Devices/Formulations of Long-Acting Somatostatin Analog Therapies for Neuroendocrine Tumors or Acromegaly
O’Toole D, Kunz P, Webb S, Goldstein G, Khawaja S, McDonnell M, Boiziau S, Gueguen D, Houchard A, Ribeiro-Oliveira A, Prebtani A. PRESTO 2: An International Survey to Evaluate Patients’ Injection Experiences with the Latest Devices/Formulations of Long-Acting Somatostatin Analog Therapies for Neuroendocrine Tumors or Acromegaly. Advances In Therapy 2022, 40: 671-690. PMID: 36502449, PMCID: PMC9741754, DOI: 10.1007/s12325-022-02360-6.Peer-Reviewed Original ResearchConceptsInjection site painNeuroendocrine tumorsInjection experienceRecent injectionLanreotide autogel/depotMultivariate logistic regression modelOdds of painSomatostatin analogue therapyProportion of patientsInjection site reactionsLogistic regression modelsSSA useAnalogue therapySecondary endpointsDisease subgroupsPainPatientsAcromegalyInjection modalitiesMonthsInjectionTumorsPMON57 Impact of Injection Modalities on Real-World Injection Experience in Patients with Acromegaly or Neuroendocrine Tumors (NETs) Treated With Somatostatin Analog (SSA) Therapy: Data from the PRESTO 2 Survey
Ribeiro-Oliveira A, O’toole D, Kunz P, Houchard A, Boiziau S, Prebtani A, Webb S. PMON57 Impact of Injection Modalities on Real-World Injection Experience in Patients with Acromegaly or Neuroendocrine Tumors (NETs) Treated With Somatostatin Analog (SSA) Therapy: Data from the PRESTO 2 Survey. Journal Of The Endocrine Society 2022, 6: a557-a557. PMCID: PMC9625390, DOI: 10.1210/jendso/bvac150.1157.Peer-Reviewed Original ResearchInjection site painNeuroendocrine tumorsInjection experiencePrimary endpointLast doseLast injectionLanreotide autogel/depotFirst-line medical treatmentInjection modalitiesMultivariate logistic regression analysisOdds of painProportion of patientsSomatostatin analogue therapyInjection site reactionsLogistic regression analysisSecondary endpointsAnalogue therapySSA therapyDisease groupPainMedical treatmentPatientsAcromegalyInjection siteEndpointA phase II study of sapanisertib (TAK-228) a mTORC1/2 inhibitor in rapalog-resistant advanced pancreatic neuroendocrine tumors (PNET): ECOG-ACRIN EA2161
Rajdev L, Lee JW, Libutti SK, Benson AB, Fisher GA, Kunz PL, Hendifar AE, Catalano P, O’Dwyer P. A phase II study of sapanisertib (TAK-228) a mTORC1/2 inhibitor in rapalog-resistant advanced pancreatic neuroendocrine tumors (PNET): ECOG-ACRIN EA2161. Investigational New Drugs 2022, 40: 1306-1314. PMID: 36264382, PMCID: PMC9795724, DOI: 10.1007/s10637-022-01311-w.Peer-Reviewed Original ResearchConceptsPancreatic neuroendocrine tumorsNeuroendocrine tumorsTreatment-related grade 3 adverse eventsGrade 3 adverse eventsAdvanced pancreatic neuroendocrine tumorsTwo-stage phase II trialObjective tumor responsePhase II studyPhase II trialContinuous dosing scheduleStage 1Lack of responseEligible patientsMedian OSMedian PFSII trialAdverse eventsII studyObjective responseDosing schedulesTumor responseClinical activityPatientsMTOR pathwayMTORC1/2 inhibitorsRandomized Study of Temozolomide or Temozolomide and Capecitabine in Patients With Advanced Pancreatic Neuroendocrine Tumors (ECOG-ACRIN E2211)
Kunz PL, Graham NT, Catalano PJ, Nimeiri HS, Fisher GA, Longacre TA, Suarez CJ, Martin BA, Yao JC, Kulke MH, Hendifar AE, Shanks JC, Shah MH, Zalupski MM, Schmulbach EL, Reidy-Lagunes DL, Strosberg JR, O'Dwyer PJ, O'Dwyer P, Benson A. Randomized Study of Temozolomide or Temozolomide and Capecitabine in Patients With Advanced Pancreatic Neuroendocrine Tumors (ECOG-ACRIN E2211). Journal Of Clinical Oncology 2022, 41: 1359-1369. PMID: 36260828, PMCID: PMC9995105, DOI: 10.1200/jco.22.01013.Peer-Reviewed Original ResearchConceptsAdvanced pancreatic neuroendocrine tumorsProgression-free survivalPancreatic neuroendocrine tumorsMedian progression-free survivalPrimary end pointNeuroendocrine tumorsResponse rateObjective responseOverall survivalRandomized studyIntermediate-grade pancreatic neuroendocrine tumorsLonger progression-free survivalEnd pointMGMT deficiencyMedian overall survivalPrimary analysis populationKey eligibility criteriaPhase II trialSmall prospective studiesHigh response rateMethylguanine methyltransferaseCapecitabine/Eligible patientsSecondary endpointsII trial92: [177Lu]Lu-Dota-Tate as First-Line Therapy for Patients with Grade 2 and 3 Advanced Gastroenteropancreatic Neuroendocrine Tumours (GEP-NETS): The NETTER-2 Study
Myrehaug S, Singh S, Pavel M, Kunz P, de Herder W, Herrmann K, D’Amelio A, Santoro P, Folitar I, Ferone D. 92: [177Lu]Lu-Dota-Tate as First-Line Therapy for Patients with Grade 2 and 3 Advanced Gastroenteropancreatic Neuroendocrine Tumours (GEP-NETS): The NETTER-2 Study. Radiotherapy And Oncology 2022, 174: s40-s41. DOI: 10.1016/s0167-8140(22)04371-7.Peer-Reviewed Original ResearchA randomized study of temozolomide or temozolomide and capecitabine in patients with advanced pancreatic neuroendocrine tumors: Final analysis of efficacy and evaluation of MGMT (ECOG-ACRIN E2211).
Kunz P, Graham N, Catalano P, Nimeiri H, Fisher G, Longacre T, Suarez C, Rubin D, Yao J, Kulke M, Hendifar A, Shanks J, Shah M, Zalupski M, Schmulbach E, Reidy D, Strosberg J, Wong T, O'Dwyer P, Benson A. A randomized study of temozolomide or temozolomide and capecitabine in patients with advanced pancreatic neuroendocrine tumors: Final analysis of efficacy and evaluation of MGMT (ECOG-ACRIN E2211). Journal Of Clinical Oncology 2022, 40: 4004-4004. DOI: 10.1200/jco.2022.40.16_suppl.4004.Peer-Reviewed Original ResearchProgression-free survivalPancreatic neuroendocrine tumorsMedian progression-free survivalAdvanced pancreatic neuroendocrine tumorsCombination of capecitabineNeuroendocrine tumorsResponse rateEligible patientsPrimary endpointOverall survivalIntermediate-grade pancreatic neuroendocrine tumorsTwo-sided log-rank testLonger progression-free survivalEfficacy analysis populationObjective tumor responsePhase II trialLog-rank testHigh response rateSecondary endpointsII trialProspective studyAnalysis populationTreatment optionsTumor responseInterim analysisEverolimus with or without bevacizumab in advanced pNET: CALGB 80701 (Alliance).
Kulke MH, Ou FS, Niedzwiecki D, Huebner L, Kunz P, Kennecke HF, Wolin EM, Chan JA, O'Reilly EM, Meyerhardt JA, Venook A. Everolimus with or without bevacizumab in advanced pNET: CALGB 80701 (Alliance). Endocrine Related Cancer 2022, 29: 335-344. PMID: 35324465, PMCID: PMC9257687, DOI: 10.1530/erc-21-0239.Peer-Reviewed Original ResearchConceptsAdvanced pancreatic neuroendocrine tumorsProgression-free survivalPancreatic neuroendocrine tumorsVEGF pathway inhibitorsCombination armPrimary endpointMedian overall survival durationTreatment-related adverse eventsImproved progression-free survivalRandomized phase II studySuperior progression-free survivalPathway inhibitorOverall survival durationPhase II studyTreatment-related toxicityCombination of everolimusMTOR inhibitor everolimusHigh response rateAdverse eventsII studyInvestigator reviewCombination therapyStandard doseInhibitor everolimusNeuroendocrine tumorsReal-world injection experience and use of independent injection among patients using lanreotide autogel/depot (LAN) prefilled syringe or octreotide long-acting release (OCT) to treat acromegaly or neuroendocrine tumors (NETs): international PRESTO 2 survey
Webb S, O'Toole D, Kunz P, Houchard A, Boiziau S, Ribeiro-Oliveira A, Prebtani A. Real-world injection experience and use of independent injection among patients using lanreotide autogel/depot (LAN) prefilled syringe or octreotide long-acting release (OCT) to treat acromegaly or neuroendocrine tumors (NETs): international PRESTO 2 survey. Endocrine Abstracts 2022 DOI: 10.1530/endoabs.81.oc4.5.Peer-Reviewed Original Research
2021
177Lu-Dotatate plus long-acting octreotide versus high‑dose long-acting octreotide in patients with midgut neuroendocrine tumours (NETTER-1): final overall survival and long-term safety results from an open-label, randomised, controlled, phase 3 trial
Strosberg JR, Caplin ME, Kunz PL, Ruszniewski PB, Bodei L, Hendifar A, Mittra E, Wolin EM, Yao JC, Pavel ME, Grande E, Van Cutsem E, Seregni E, Duarte H, Gericke G, Bartalotta A, Mariani MF, Demange A, Mutevelic S, Krenning EP, investigators N. 177Lu-Dotatate plus long-acting octreotide versus high‑dose long-acting octreotide in patients with midgut neuroendocrine tumours (NETTER-1): final overall survival and long-term safety results from an open-label, randomised, controlled, phase 3 trial. The Lancet Oncology 2021, 22: 1752-1763. PMID: 34793718, DOI: 10.1016/s1470-2045(21)00572-6.Peer-Reviewed Original ResearchConceptsMedian overall survivalMidgut neuroendocrine tumorsTreatment-related serious adverse eventsLong-term safety resultsFinal overall survivalPrespecified final analysisPhase 3 trialProgression-free survivalSerious adverse eventsOverall survivalLu-DOTATATE treatmentAdverse eventsNeuroendocrine tumorsLu-DOTATATESecondary endpointsLast patientMyelodysplastic syndromeSafety resultsInteractive web-based response systemControl groupAdvanced midgut neuroendocrine tumorsFinal overall survival analysisWeb-based response systemFinal analysisNETTER-1 trial