2024
Abstract CT160: A phase I trial to evaluate allogeneic NKG2DL-targeting chimeric antigen receptor-grafted γδ T cells in subjects with advanced solid tumors or hematological malignancies (the ANGELICA Trial)
Choo J, Tan W, Luk L, Zeng J, Soh T, Soon S, Lieow J, Wong C, Pang M, Bari S, Poon M, Koh L, Chng W, Jeyasekharan A, Tan L, Chan E, Sundar R. Abstract CT160: A phase I trial to evaluate allogeneic NKG2DL-targeting chimeric antigen receptor-grafted γδ T cells in subjects with advanced solid tumors or hematological malignancies (the ANGELICA Trial). Cancer Research 2024, 84: ct160-ct160. DOI: 10.1158/1538-7445.am2024-ct160.Peer-Reviewed Original ResearchAdoptive cellular therapyPhase I studyHematologic malignanciesSolid tumorsCellular infusionT cellsHealthy donorsAmerican Association for Cancer Research annual meetingsDose levelsRecommended phase 2 doseTreatment of hematological malignanciesPhase 2 dosePoor marrow functionSubcutaneous IL-2Treatment-refractory tumorsDose-limiting toxicityPeripheral blood mononuclear cellsPre-treated patientsT-cell therapyPre-clinical dataBlood mononuclear cellsT cell survivalEnrollment of patientsDiverse tissue originDose escalationAbstract 2759: Transcriptional intra-tumoral heterogeneity of putative therapeutic targets in colorectal cancer peritoneal metastases
Zhao J, Ong J, Chia D, Teo M, Tan Q, Ng G, Tan J, Ma H, Ong X, Tay S, Tan P, Sundar R. Abstract 2759: Transcriptional intra-tumoral heterogeneity of putative therapeutic targets in colorectal cancer peritoneal metastases. Cancer Research 2024, 84: 2759-2759. DOI: 10.1158/1538-7445.am2024-2759.Peer-Reviewed Original ResearchColorectal cancer peritoneal metastasesCRC PMPeritoneal metastasisColorectal cancerIntra-tumor heterogeneitySystemic regimensTherapeutic targetAmerican Association for Cancer Research annual meetingsPrognosis of peritoneal metastasisResistant to systemic chemotherapyPlasma-peritoneal barrierOncological surgical resectionColorectal cancer patientsSystemic chemotherapySurgical resectionPalliative surgerySystemic therapyAntineoplastic therapyPotential therapeutic targetExploratory laparotomyTranscoelomic metastasisPoor prognosisFFPE tissue samplesSynchronous PMPoor responseAbstract 1497: Humanized mouse model unveils niche conditioning in gastric cancer peritoneal metastasis
Zhao J, Chia D, Her Z, Ma H, Ong X, Tay S, So J, Chen Q, Tan P, Sundar R. Abstract 1497: Humanized mouse model unveils niche conditioning in gastric cancer peritoneal metastasis. Cancer Research 2024, 84: 1497-1497. DOI: 10.1158/1538-7445.am2024-1497.Peer-Reviewed Original ResearchHumanized mouse modelPeritoneal metastasisGastric cancer peritoneal metastasisPrimary tumorAdjacent peritoneumMouse modelTranscoelomic metastasisHost immune systemEpithelial mesenchymal transitionOrthotopic modelAmerican Association for Cancer Research annual meetingsGastric cancerNovel humanized mouse modelNSG modelImmune systemExpression of M2 macrophagesFunctional human cellsPeritoneal disseminationT-regsOrthotopic inoculationDendritic cellsNOD-SCIDImmune infiltrationPeritoneal samplesNormal peritoneum
2021
Abstract CT211: Personalized, rational, efficacy-driven chemotherapy dosing via an artificial intelligence system (PRECISE): A protocol for the PRECISE CURATE.AI pilot clinical trial
Teo C, Tan B, Tadeo X, Peng S, Soh H, Du S, Luo V, Bandla A, Sundar R, Ho D, Kee T, Blasiak A. Abstract CT211: Personalized, rational, efficacy-driven chemotherapy dosing via an artificial intelligence system (PRECISE): A protocol for the PRECISE CURATE.AI pilot clinical trial. Cancer Research 2021, 81: ct211-ct211. DOI: 10.1158/1538-7445.am2021-ct211.Peer-Reviewed Original ResearchTumor marker levelsRandomized controlled trialsChemotherapy doseSolid tumorsDrug doseDosing recommendationsMarker levelsAmerican Association for Cancer Research annual meetingsSignificant dose changesTumor marker measurementsCapecitabine-based chemotherapyMetastatic solid tumorsOptimal chemotherapy dosingRecruitment of patientsFrequent toxicitiesOpen-labelCA19-9Dose changesCohort expansionTumor markersSingle-armSuboptimal efficacyProportion of participantsChemotherapySerial measurements
2017
Abstract 3081: Precision medicine for patients with advanced small cell lung cancer treated with novel therapeutic agents in a phase I clinical trials unit
Lim J, Harris S, Ameratunga M, Sundar R, Ang J, Collins D, Chénard-Poirier M, Garces A, Kaye S, Lopez J, Banerji U, Bono J, Yap T. Abstract 3081: Precision medicine for patients with advanced small cell lung cancer treated with novel therapeutic agents in a phase I clinical trials unit. Cancer Research 2017, 77: 3081-3081. DOI: 10.1158/1538-7445.am2017-3081.Peer-Reviewed Original ResearchSmall cell lung cancerAdvanced small cell lung cancerNovel therapeutic agentsRECIST SDStable diseasePD-1Partial responsePARP inhibitorsNovel therapiesAmerican Association for Cancer Research annual meetingsNext generation sequencingTherapeutic agentsSignals of antitumor activityNo dose limiting toxicitiesDNA damage repairClinical outcomes of patientsResponse to novel therapiesPD-1 inhibitorsPlatinum-sensitive diseaseRECIST partial responseRECIST stable diseaseDose-limiting toxicityTargeted next generation sequencingTumor molecular profilingPhase I trialAbstract 3807: ATM protein loss and clinical outcomes with platinum chemotherapy in patients with advanced solid tumors
Sundar R, Miranda S, Carreira S, Chénard-Poirier M, Rodrigues D, Figueiredo I, Bertan C, Yuan W, Perez D, Ferreira A, Tunariu N, Mateo J, Bono J. Abstract 3807: ATM protein loss and clinical outcomes with platinum chemotherapy in patients with advanced solid tumors. Cancer Research 2017, 77: 3807-3807. DOI: 10.1158/1538-7445.am2017-3807.Peer-Reviewed Original ResearchATM protein lossAdvanced solid tumorsPlatinum chemotherapyPlatinum therapyATM lossClinical outcomesMetastatic sitesATM mutationsIHC lossSolid tumorsNext generation sequencingAmerican Association for Cancer Research annual meetingsSensitivity to platinum therapySomatic ATM mutationsAdvanced solid cancersSites of patientsNuclear staining intensityRabbit monoclonal antibodyLoss of ATM expressionProtein lossColorectal cancer cohortDNA damage repair signalingTP53 mutationsArchival tumorsH-score