Toni Choueiri, MD Profile picture
May 27, 2022 10 tweets 7 min read Read on X
Now that #ASCO22 abstracts are released, more insights into Top 10 #GUOnc abstracts (still many LBAs):

@DanaFarber_GU @OncoAlert @ASCO @ASCOPost

1/LBA| Chris Ryan @OHSUKnight=>The long awaited EVEREST study with adjuvant everolimus in RCC: stay tuned!
2/Interesting relationship between DepOR and clinical outcomes in CM-9ER! Greater proportions of pts receiving Nivo+Cabo had deeper responses vs SUN. This translated into better PFS/OS

Dr. Cristina Súarez @vallhebron Image
3/Better HEQOL baseline scores were associated with significantly reduced death on Checkmate-214. Pts with improved/stable 6mo-HRQoL had a 52% reduction in risk of death compared to pts who had worsened.
@CellaDavid @MSSatNU Image
5/Cabo+Atezo demonstrated clinical benefit across cohorts C3, C4 (no prior therapy and cisplatin-based chemo ineligible (C3) or eligible (C4)), C5 (with one prior ICI and no prior VEGFR-TKI therapy) with manageable toxicity.
@montypal @cityofhope Image
6/LBA |Robert J. Jones, @UofGlasgow Image
7/Successful prediction of pathologic response when combining mR-score and circulating bladder DNA fraction in 79% of patients with MIBC undergoing neoadjuvant chemotherapy in SWOG S1314.
@YiTsungLu1 @uscnorris Image
8/SHR3680 significantly reduced the risk of radiographic progression or death than Bicalutamide in a phase 3 CHART for patients with high-volume mHSPC. Waiting for future OS results.
Dr. Ding-Wei Ye, Fudan University Shanghai Cancer Center Image
9/Viable surrogate threshold effects of 0.82 for rPFS and 0.84 for cPFS making them potential surrogate endpoints for OS. Waiting for a planned validation that would help expedite phase 3 trials!
Dr. Susan Halabi @DukeMedSchool Image
10/3yr-fu update of TheraP: 177Lu-PSMA-617 (LuPSMA) versus cabazitaxel in mCRPC progressing after docetaxel. Similar OS between LuPSMA and cabazitaxel groups, but Lu-PSMA has better responses, safety and QOL.
@DrMHofman @PeterMacCC Image

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More from @DrChoueiri

Dec 26, 2023
And now, onto the Top 10 Translational GU Papers of 20-23. Again, not an exhaustive list, with some our @DanaFarber @DanaFarber_GU being involved in.

Let us start! Image
1/#RCC histological subtypes display diverse epigenetic configurations. Allelic imbalances play a role in modifying TF binding sites, especially through candidate SNPs.

Potential targets for future investigations and therapeutic strategies?

@AminNassarMD @sarahaboualaiwi @SylvanBacaLab #FreedmanLab

nature.com/articles/s4146…Image
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2/ Unlocking metastatic secrets: 🧬A novel #RCC model created with CRISPR-Cas9 editing reveals 9p21 disruption’s role, recurrent patterns driving progression, and #INF signaling’s

@perelli_luigi @LabGenovese @NatureCancer
nature.com/articles/s4301…

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Read 11 tweets
Dec 24, 2023
It is this time of the year again: TOP 10 GU Oncology clinical papers/trials in 2023: Some negative, some positive, but we learned from all!

Feel free to add more & retweet & tag

This is not an exhaustive list!

@OncoAlert @danafarber @DanaFarber_GU

#OnwardFor2024 Image
1/#COSMIC-313 phase 3 trial shows ⬆️PFS with Cabozantinib plus Nivolumab and Ipilimumab in patients with previously untreated advanced or metastatic #RCC presented @myESMO #ESMO22

@motzermd @NEJM @tompowles1 @AlbigesL @DrDanielHeng @FabioSchutz78 @BurottoMauricio



COI: trial PInejm.org/doi/full/10.10…Image
2/In HRR-def #mCRPC: adding talazoparib to enza as 1L improved rPFS(HR=0.45), #PSA-progression, time to chemo, RR, could ⬆️OS (HR=0.69, immature) from Ph 3 #TALAPRO-2 trial. Presented #GU23 @ASCO

@neerajaiims @NatureMedicine #Fizazi @AzadOncology

nature.com/articles/s4159…


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Read 11 tweets
Dec 29, 2022
It is this time of the year again: TOP 10 GU Oncology clinical papers/trials in 2022:

Some negative, some positive, but we learned from all!

Feel free to add more & retweet & tag anyone involved

This is not an exhaustive list!

@OncoAlert @DanaFarber

#OnwardFor2023 Image
1/ #ARASENS phase 3 trial shows ⬆️OS with darolutamide in combination with docetaxel and ADT in #mHSPC (vs docetaxel + ADT alone) with similar AE profile, leading to @US_FDA approval.
#MatthewSmith @BertrandTOMBAL @MGHMedicine @NEJM
nejm.org/doi/full/10.10… ImageImageImage
2/ In #PCa patients with detectable PSA after prostatectomy, lymph node RT + ADT+ PBRT⬆️freedom from progression compared to ADT+ PBRT and PBRT alone according to #SPPORT trial.
@_APollack @DrHowardSandler @TheLancet
thelancet.com/journals/lance… ImageImage
Read 11 tweets
Dec 28, 2021
It is this time of the year again: TOP 20 GU Oncology clinical trials published in 2021:

Some negative, some positive, some led to @FDAOncology approval; we learned from all!

Feel free to add & retweet & tag anyone involved

This is not an exhaustive list

@OncoAlert
1/ (177Lu)–PSMA-617 showing improved PFS and OS in pre-treated mCRPC patients vs. SOC, in addition to a favorable safety profile @sartor_oliver @morr316 @NEJM
nejm.org/doi/full/10.10…
2/ MRI with targeted & standard biopsy in men with MRI suggestive of prostate cancer (PC) was noninferior to standard biopsy for detecting clinically significant PC &resulted in less detection of clinically insignificant cancer @NEJM @TobiasNordstrom
nejm.org/doi/full/10.10…
Read 22 tweets
Aug 18, 2021
1/ On the heels of @ASCO #ASCO21 plenary, we are happy to share the results of KEYNOTE-564 trial of adjuvant pembrolizumab in mRCC just published in @NEJM ! A step towards better outcomes for all our patients with kidney cancer!
nejm.org/doi/full/10.10…
@OncoAlert @tompowles1
2/ Following nephrectomy for kidney cancer, a significant percentage of patients will experience disease recurrence, most of them with distant metastases, highlighting the need for effective adjuvant therapies.
3/ Despite many decades of research and clinical investigations, there are currently no globally approved adjuvant regimens for the management of #kidneycancer
Read 16 tweets
Apr 22, 2021
Just out @NatureMedicine: Inhibition of HIF-2 alpha in RCC with belzutfian (MK-6482) - phase 1 trial and biomarker analysis- 1st study to report on the 2nd gen. HIF-2 inhibitors in pts with metastatic ccRCC!! @OncoAlert

A THREAD!

nature.com/articles/s4159…
1/The HIF2 axis biology is fascinating culminating in a 2019 @nobel prize, including our own @DanaFarber @kaelin_lab
2/In this study: 95 patients were enrolled (dose-escalation cohort: n=43 and dose-expansion cohort: n=52). Among these, 55 had advanced ccRCC, with a median age of 62 years, a median of 3 previous systemic therapies, and 76% (n=42) with intermediate/poor @IMDConline risk groups.
Read 16 tweets

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