Oscar Tahuahua (@oscartahuahua) 's Twitter Profile
Oscar Tahuahua

@oscartahuahua

Medical Oncology fellow ๐Ÿฆ€ @incanMX | Int Med | To defeat cancer, we must first know it

ID: 1251032080881983489

calendar_today17-04-2020 06:18:25

1,1K Tweet

753 Followers

682 Following

Eric Topol (@erictopol) 's Twitter Profile Photo

The prostate cancer PSA screening story over 23 years of follow-up for >166,000 participants: more detection, small reduction of mortality NEJM nejm.org/doi/full/10.10โ€ฆ

The prostate cancer PSA screening story over 23 years of follow-up for &gt;166,000 participants: more detection, small reduction of mortality <a href="/NEJM/">NEJM</a> nejm.org/doi/full/10.10โ€ฆ
Paolo Tarantino (@ptarantinomd) 's Twitter Profile Photo

After moving beyond anthracyclines, weโ€™re now moving beyond carboplatin for HER2+ disease. We now know that: - THP x4-6 leads to pCR 50-60% of pts - adding T-DXd x4 further boosts pCR in high-risk pts - in case of RD, two ADCs can optimize outcomes Hereโ€™s my future algorithm:

After moving beyond anthracyclines, weโ€™re now moving beyond carboplatin for HER2+ disease.

We now know that:
- THP x4-6 leads to pCR 50-60% of pts
- adding T-DXd x4 further boosts pCR in high-risk pts
- in case of RD, two ADCs can optimize outcomes

Hereโ€™s my future algorithm:
Yakup Ergรผn (@dr_yakupergun) 's Twitter Profile Photo

Evolution of HER2 Classification The story of HER2 has moved beyond the binary of positive and negative; itโ€™s now an evolving spectrum from low to ultralow to nullโ€”where the gray tones of biology are rewriting clinical decisions Recommended HER2 Algorithm๐Ÿ‘‡

Evolution of HER2 Classification

The story of HER2 has moved beyond the binary of positive and negative; itโ€™s now an evolving spectrum from low to ultralow to nullโ€”where the gray tones of biology are rewriting clinical decisions

Recommended HER2 Algorithm๐Ÿ‘‡
V. Ramgopal Rao, Ph.D. (@ramgopal_rao) 's Twitter Profile Photo

A recent study (shared below) reminded me that ๐ฐ๐ก๐š๐ญ ๐ฆ๐š๐ค๐ž๐ฌ ๐š ๐๐ก๐ƒ ๐ฌ๐ญ๐ฎ๐๐ž๐ง๐ญ ๐ก๐š๐ฉ๐ฉ๐ฒ ๐ข๐ฌ ๐ง๐จ๐ญ ๐ฉ๐ฎ๐›๐ฅ๐ข๐œ๐š๐ญ๐ข๐จ๐ง๐ฌ ๐จ๐ซ ๐ฌ๐ญ๐ข๐ฉ๐ž๐ง๐๐ฌ, ๐›๐ฎ๐ญ ๐ ๐จ๐จ๐ ๐ฌ๐ฎ๐ฉ๐ž๐ซ๐ฏ๐ข๐ฌ๐ข๐จ๐ง. Over the years, I have supervised 53 PhD students, and I can say with

A recent study (shared below) reminded me that ๐ฐ๐ก๐š๐ญ ๐ฆ๐š๐ค๐ž๐ฌ ๐š ๐๐ก๐ƒ ๐ฌ๐ญ๐ฎ๐๐ž๐ง๐ญ ๐ก๐š๐ฉ๐ฉ๐ฒ ๐ข๐ฌ ๐ง๐จ๐ญ ๐ฉ๐ฎ๐›๐ฅ๐ข๐œ๐š๐ญ๐ข๐จ๐ง๐ฌ ๐จ๐ซ ๐ฌ๐ญ๐ข๐ฉ๐ž๐ง๐๐ฌ, ๐›๐ฎ๐ญ ๐ ๐จ๐จ๐ ๐ฌ๐ฎ๐ฉ๐ž๐ซ๐ฏ๐ข๐ฌ๐ข๐จ๐ง.

Over the years, I have supervised 53 PhD students, and I can say with
Oscar Tahuahua (@oscartahuahua) 's Twitter Profile Photo

๐Ÿ“Š Meta-analysis in mHSPC (>13,000 pts, 11 ph3 trials) SoC (ADTยฑchemo) vs SoC + ARPI ยฑ chemo OS benefit โ†“ with age HR 0.63 (<70y) vs 0.82 (โ‰ฅ70y) Older pts โ†‘CV toxicity, โ†‘G3โ€“5 AEs, โ†‘ discontinuations In โ‰ฅ70y low-vol mHSPC w/RT to the primary, ARPI adds little OS gain.

๐Ÿ“Š Meta-analysis in mHSPC (&gt;13,000 pts, 11 ph3 trials) 

SoC (ADTยฑchemo) vs SoC + ARPI ยฑ chemo

OS benefit โ†“ with age HR 0.63 (&lt;70y) vs 0.82 (โ‰ฅ70y)
Older pts โ†‘CV toxicity, โ†‘G3โ€“5 AEs, โ†‘ discontinuations 

In โ‰ฅ70y low-vol mHSPC w/RT to the primary, ARPI adds little OS gain.
Stephen V Liu, MD (@stephenvliu) 's Twitter Profile Photo

Real world outcomes with first-line osimertinib in #EGFR NSCLC Lung Cancer Journal from Tony Mok Molly Li show that for 37% of pts, progression is oligoprogressive and those pts have a longer time to treatment failure (26 vs 14m) and OS (35 vs 25m). lungcancerjournal.info/article/S0169-โ€ฆ

Eric Topol (@erictopol) 's Twitter Profile Photo

Three basic science studies this week with potential big impact for cancer treatment (and beyond) 1. Determining why BRCA2 cancers are resistant to current therapies Science Magazine science.org/doi/10.1126/scโ€ฆ

Three basic science studies this week with potential big impact for cancer treatment (and beyond)
1. Determining why BRCA2 cancers are resistant to current therapies <a href="/ScienceMagazine/">Science Magazine</a> 
science.org/doi/10.1126/scโ€ฆ
Oscar Arrieta (@ogarrieta) 's Twitter Profile Photo

A study recently published in Cancer Discover Cancer Discovery, led by Dr. Teresa Landi of the nick with the participation of multiple cancer centers such as incan mx, on lung adenocarcinoma in non-smokers, identified 3 different subtypes based on RNA sequencing data from 684 tumors.

Samuel Hume (@drsamuelbhume) 's Twitter Profile Photo

Hepatitis C is curable in 99% of cases with modern antivirals But, because of under-diagnosis and under-treatment, Hep C still causes >25% of liver cancers (even as projected into 2050)

Hepatitis C is curable in 99% of cases with modern antivirals

But, because of under-diagnosis and under-treatment, Hep C still causes &gt;25% of liver cancers (even as projected into 2050)
Oscar Tahuahua (@oscartahuahua) 's Twitter Profile Photo

Chromosome 15q15 Deletion drives brain mets in NSCLC Using 3 independent NSCLC cohorts (multi-omics study: WGS/WES, RNA seq; n=1081) 15q15 deletion was identified as a driver of brain mets in NSCLC in EGFR tumors (~60%). Loss of MGA activates MYCโ€“OXPHOS signaling, โ†‘โ†‘ BM risk

Chromosome 15q15 Deletion drives brain mets in NSCLC

Using 3 independent NSCLC cohorts (multi-omics study: WGS/WES, RNA seq; n=1081) 15q15 deletion was identified as a driver of brain mets in NSCLC in EGFR tumors (~60%). 

Loss of MGA activates MYCโ€“OXPHOS signaling, โ†‘โ†‘ BM risk
Advanced Prostate Cancer Consensus Conference (@apccc_lugano) 's Twitter Profile Photo

Comparative Survival in Metastatic Hormone-sensitive Prostate Cancer by Volume of Disease and Timing of Metastasis: A Living Network Meta-analysis sciencedirect.com/science/articlโ€ฆ This living network meta-analysis of 11 phase 3 trials shows that treatment benefits in metastatic

Comparative Survival in Metastatic Hormone-sensitive Prostate Cancer by Volume of Disease and Timing of Metastasis: A Living Network Meta-analysis

sciencedirect.com/science/articlโ€ฆ

This living network meta-analysis of 11 phase 3 trials shows that treatment benefits in metastatic
Oscar Tahuahua (@oscartahuahua) 's Twitter Profile Photo

Triplet therapy offers the greatest survival benefit* but is still underused, mostly given to fit patients with de novo, high-volume disease due to toxicity concerns & patientsโ€™ preference to avoid chemo. In real-world practice, <40% of eligible pts receive docetaxel*, and most

Triplet therapy offers the greatest survival benefit* but is still underused, mostly given to fit patients with de novo, high-volume disease due to toxicity concerns &amp; patientsโ€™ preference to avoid chemo. 

In real-world practice, &lt;40% of eligible pts receive docetaxel*, and most
Harold J. Burstein, MD, PhD, FASCO (@drhburstein) 's Twitter Profile Photo

Important study as suggests resistance will differ in HER2+ vs HER2-low tumors, and may account for markedly better activity in 'truly' HER2+ disease. Prediction: within 2 years, we are back to dichotomous HER2+ vs HER2-other breast cancer classification

Yakup Ergรผn (@dr_yakupergun) 's Twitter Profile Photo

Navigating the landscape of EGFR TKI resistance in EGFR-mutant NSCLC โ€” mechanisms and evolving treatment approaches nature.com/articles/s4157โ€ฆ

Navigating the landscape of EGFR TKI resistance in EGFR-mutant NSCLC โ€” mechanisms and evolving treatment approaches

nature.com/articles/s4157โ€ฆ
Paolo Tarantino (@ptarantinomd) 's Twitter Profile Photo

ADCs and multi-specific antibodies are transforming oncology at an unprecedented pace. Of note, of 500 โ€œenhanced mAbsโ€ in the pipeline, > half come from China. If the current trend continues, China is expected to dominate this therapeutic sector within 5y. nature.com/articles/d4157โ€ฆ

ADCs and multi-specific antibodies are transforming oncology at an unprecedented pace. Of note, of 500 โ€œenhanced mAbsโ€ in the pipeline, &gt; half come from China. If the current trend continues, China is expected to dominate this therapeutic sector within 5y. nature.com/articles/d4157โ€ฆ
Dr. Rhonda Patrick (@foundmyfitness) 's Twitter Profile Photo

Ozempic may reduce the mortality risk from colon cancer. Colon cancer patients taking GLP-1 drugs (Ozempic, Wegovy, Mounjaro) were less than half as likely to die within 5 years. This new study suggests GLP-1 drugs might specifically target obesity-driven inflammatory and

Ozempic may reduce the mortality risk from colon cancer.

Colon cancer patients taking GLP-1 drugs (Ozempic, Wegovy, Mounjaro) were less than half as likely to die within 5 years.

This new study suggests GLP-1 drugs might specifically target obesity-driven inflammatory and
Oscar Tahuahua (@oscartahuahua) 's Twitter Profile Photo

ASCENT-03 ph3 trial, Sacituzumab Govitecan in mTNBC Sacituzumab govitecan โ†‘ PFS 9.7 vs 6.9 mo & DoR 12.2 vs 7.2 mo vs chemotherapy becoming a 1L option for pts ineligible for immunotherapy. TROPION-Breast02 (Dato-DXd) supports the expanding role of ADCs in mTNBC

ASCENT-03 ph3 trial, Sacituzumab Govitecan in mTNBC

Sacituzumab govitecan โ†‘ PFS 9.7 vs 6.9 mo &amp; DoR 12.2 vs 7.2 mo vs chemotherapy becoming a 1L option for pts ineligible for immunotherapy.

TROPION-Breast02 (Dato-DXd) supports the expanding role of ADCs in mTNBC