British Thoracic Oncology Group (BTOG) - multi-disciplinary group for professionals involved with thoracic malignancies.

Leicester, UK
Joined August 2014
PACE-LUNG; IIT; intensification with chemo+osi after induction osi in ctDNA+ persistence. #ESMO26
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FLAURA2; ctDNA clearance rates do not differ between 2arms of trial and are prognostic not predictive of PFS/OS; regardless of this combo pts do better #ESMO26
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Simplified dermatological Amivantamab strategy; lazertinib 1 cycle lead in lazer then fortnightly Amivantamab….. this seems to be they way to go; interestingly UK cancer drugs fund allows starting 1cycle of lazer first. #ESMO26
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DESTINY-Lung 04; #ESMO26 update; PRO’s> some signals favouring the investigational agent. Supports front line delivery of her2 directed therapy. Wouldn’t over interpret this
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CROWN trial ctDNA presentations(Guardant infinity). No ALK kinase domain mutations caused acquired resistance. #ESMO26
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TROP2 ADC + antiPD1 BAT8008 + BAT1308 first line nonAGA; n104(China only); ORR 61% (83% in PDL1 high); looks better in non squamous. Interesting non chemo front line options? #ESMO26
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DeLLphi-305; ES-SCLC; nearly 2y mOS; Strong PFS signal; this is about the strongest data I’ve seen in this space. @BTOGORG #ESMO26
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Great DeLLphi-305 discussion by @StephenVLiu ; let’s not forget the drop off post induction; seems to trump lurbi; ICANS and CRS noted but manageable. #ESMO26
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Tri-specific anti- PD1-VEGF-CTLA4; activity in multiple cohorts of NSCLC as monotherapy and combination with chemo in different lines; 100% ORR in high PDL1 1st line monotherapy; CS2009 #ESMO26
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OSE2101; TEDOPI; in relapsed setting; HLA-A2+ve; signal of benefit in OS endpoints. #ESMO26
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IFCT 2103 DIAL; lovely and provocative ; after 6/12 chemo io….no difference between continuation and de-escalation arms….. #ESMO26
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SARON; 1-5 mets; 6-8w induction SACT; P2 study:n140; 10y recruitment; SACT used evolved to include IO but valences in arms; no difference in OS; PFS 0.64HR but no difference new sites of disease #ESMO26 @BTOGORG #LCSM Great presentation @fifimcdrmh
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PERSÉE; massive benefit for chemoIO over IO in all PDL1 strata in PFS; OS highly suggestive of benefit but NS; I think this is globally practice influencing #ESMO26 @BTOGORG
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OptiTROP-Lung06; sacTMT v chemoIO(KN189); n455; open label; PFS HR 0.49; nearly 10m longer mPFS; females magnitude of benefit less; same ORR but double mDOR; tox profile looks interest in stomatitis + ocular. #ESMO26
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OptiTROP-Lung04; sacTMT v chemoIO in mEGFR post 3rd gen TKI; OS HR 0.69- 9m longer mOS; they say the stomatitis is manageable #ESMO26 @BTOGORG
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Sigvotatug vedotin SV; SigVie-002; n703; in relapsed nonSq NSCLC; 1/3 were AGA post targeted Tx; #ESMO26
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