Stephen V Liu, MD Profile picture
Apr 28, 2020 7 tweets 11 min read Read on X
#OncoAlert #AACR20 Global registry of #COVIDー19 in patients with lung cancer led by @marinagarassino and @HornLeora, the #TERAVOLT registry: Thoracic Cancers International COVID-19 Collaboration. An impressive and rapidly executed, global registry. #LCSM ImageImageImage
#OncoAlert #AACR20 This registry included patients with thoracic malignancy and #COVIDー19. Enrolling rapidly and this presentation describes the first 200 patients entered. Comorbidity rate is high, as previously reported. #LCSM ImageImage
#OncoAlert #AACR20 Most patients with #COVIDー19 were receiving treatment (74%), which may reflect the patients seen by participants, though patients in follow up also at risk. Most common symptoms: fever (64%), cough (52%), dyspnea (54%) and fatigue (27%). #LCSM ImageImage
#OncoAlert #AACR20 Complications from #COVIDー19 in patients with thoracic cancers are striking. 80% with pneumonia and 27% with ARDS. 8% had multi-organ failure. 76% hospitalized. Mortality rate from this registry so far: 35% (66/191). Much higher than previous reports. #LCSM Image
#OncoAlert #AACR20 High mortality (35%) in patients with thoracic cancers and #COVIDー19 but note only 9% transferred to ICU and under 3% with mechanical ventilation. Some of the high mortality may be due to insufficient resources in areas hard hit by the pandemic. #LCSM Image
#OncoAlert #AACR20 No specific treatment conferred greater risk. Factors associated with greater risk being sought - risk of greater risk in males also noted. Early data - this will continue to evolve as the registry grows. #LCSM ImageImageImage
#OncoAlert #AACR20 This registry data is after only just month and reflects the global collaborative spirit that has emerged in the midst of the #COVIDー19 pandemic. Quickly endorsed by @IASLC @myESMO. We were proud to contribute from @LombardiCancer and hope others join! #LCSM Image

• • •

Missing some Tweet in this thread? You can try to force a refresh
 

Keep Current with Stephen V Liu, MD

Stephen V Liu, MD Profile picture

Stay in touch and get notified when new unrolls are available from this author!

Read all threads

This Thread may be Removed Anytime!

PDF

Twitter may remove this content at anytime! Save it as PDF for later use!

Try unrolling a thread yourself!

how to unroll video
  1. Follow @ThreadReaderApp to mention us!

  2. From a Twitter thread mention us with a keyword "unroll"
@threadreaderapp unroll

Practice here first or read more on our help page!

More from @StephenVLiu

Sep 8
Dr. @marinagarassino at #WCLC24 Presidential Plenary presents Normalized Membrane Ratio of TROP2 as a biomarker for datopotamab deruxtecan in TROPION-Lung01 (Dato-DXd vs docetaxel in previously treated NSCLC which previously showed PFS benefit with Dato-DXd.


Image
Image
Image
Image
#WCLC24 TROP2 IHC has been a poor predictive marker. Normalized Membrane Ratio (NMR) factors in receptor internalization. Ratio is membrane expression over membrane plus cytoplasmic expression (using optical density from digitized slide) and lower would be more favorable.

Image
Image
Image
#WCLC24 TROP2 QCS-NMR seems to be a much better predictor of benefit with datopotamab deruxtecan in BEP and in non-sq non-AGA subset: in NMR+, PFS HR 0.57 and KM shows clear separation.
Image
Image
Read 4 tweets
Apr 23, 2023
Dr. Shun Lu presents interim results from the perioperative NEOTORCH study at the #ASCOPlenarySeries. Randomized pts with resectable stage II/III NSCLC to perioperative chemotherapy with toripalimab (anti-PD1) vs placebo. Another entry in the perioperative space? #LCSM Image
Includes resectable stage II/III (AJCC v8), EGFR/ALK wild type NSCLC. Pts receive 3 cycles of neoadjuvant chemotherapy + toripalimab vs placebo then surgery then 1 more cycle of adjuvant chemo (+tori/pbo) then 13 doses of maintenance toripalimab vs placebo. #ASCOPlenarySeries Image
First interim EFS analysis only for stage III. Includes 404 pts - but 926 screened. Would be interesting to see specific eligibility criteria not met in screening process. Reminder of how selected trial populations are and value of future real-world analyses. #ASCOPlenarySeries ImageImage
Read 11 tweets
Apr 16, 2023
Impressive data from #AEGEAN at #AACR23 from Dr. John Heymach and colleagues. This is the first of several phase III peri-operative IO studies in resectable NSCLC combining neoadjuvant chemo-immunotherapy followed by adjuvant immunotherapy. Image
Included stage IIA-IIIB (AJCC v8) with no EGFR/ALK & excluded pts who would require pneumonectomy. Large study with n=801 (CM816 was n=358). Pts received 4 cycles (not 3) of platinum-based chemo with durvalumab (anti-PDL1) or placebo, then surgery, then durvalumab / placebo x 1y. Image
Almost 75% received carboplatin over cisplatin. Global study; fairly even PDL1 distribution. 80% of pts went to surgery, 78% completed resection (90-95% of those were R0). Overall, 66% of pts began adjuvant phase (but 90% of those who had an R0 resection had adjuvant therapy). ImageImageImage
Read 9 tweets
Dec 8, 2022
There is a lot to consider in this first-line study of the #KRAS G12C inhibitor adagrasib plus pembrolizumab from #ESMOImmuno22. Some pleasant surprises in terms of safety. Definitely encouraging but need to see a bit more to be sold on this strategy. 🤔 #LCSM Image
We're looking for synergy with the two agents - more than an additive effect. Reason to believe there will be based on preclinical data showing the effect on T-cell infiltration from #KRAS inhibition. Similar to what has been shown with MEK inhibition. #ESMOImmuno22 Image
The first-line dataset includes the phase Ib KRYSTAL-1 and the phase II KRYSTAL-7. In KRYSTAL-1 (n=7), 4/7 had a response and all were durable (>9m). G3 TRAEs in 4 pts (lipase elevation, LFTs, muscular pain, pneumothorax). #ESMOImmuno22 ImageImage
Read 10 tweets
Sep 19, 2022
Dr. @ZPiotrowskaMD presents initial results from the ELIOS trial at #ESMO22 - molecular profiling of #EGFR mutant NSCLC after progression on 1L osimertinib. ImageImage
In this study of highly motivated pts at esteemed sites, evaluable paired biopsy at PD only available in 46/115 pts (40%). Interestingly, 75 pts (65%) had paired biopsy but 27 failed NGS (23%). Speaks somewhat to the real world feasibility of a repeat biopsy approach. #ESMO22 Image
Common co-mutations at baseline included TP53, EGFR amp, and CDKN2A loss. Acquired alterations included MET amp, EGFR C797S, ALK fusion, NKX2-1 amp. Mostly mutually exclusive. #ESMO22 ImageImageImage
Read 5 tweets
Sep 11, 2022
Dr. Silvia Novello presents 5y update on KEYNOTE 407 (platinum plus tax and +/- pembrolizumab for 1L squamous NSCLC #ESMO22
With longer follow up, OS favors pembrolizumab arm with mOS 17.2 vs 11.6m (OS HR 0.71) in squamous NSCLC. 5y OS rate 18.4% vs 9.7%. PFS benefit (HR 0.62) and higher RR across PDL1 strata. #ESMO22
For patients who complete 2y of pembrolizumab, 3y OS rate (after completing 2y pembro) was 70% - though not all of those patients are cured (44% were alive without PD or subsequent therapy). #ESMO22
Read 4 tweets

Did Thread Reader help you today?

Support us! We are indie developers!


This site is made by just two indie developers on a laptop doing marketing, support and development! Read more about the story.

Become a Premium Member ($3/month or $30/year) and get exclusive features!

Become Premium

Don't want to be a Premium member but still want to support us?

Make a small donation by buying us coffee ($5) or help with server cost ($10)

Donate via Paypal

Or Donate anonymously using crypto!

Ethereum

0xfe58350B80634f60Fa6Dc149a72b4DFbc17D341E copy

Bitcoin

3ATGMxNzCUFzxpMCHL5sWSt4DVtS8UqXpi copy

Thank you for your support!

Follow Us!

:(