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KOL Pulse

What's Hot in Hematology/Oncology

Daily DigestMonday, August 17, 2026

The oncology KOL conversation on X today is led by Lung Cancer, Breast Cancer, GI Cancers, GU Cancers, Multiple Myeloma, Leukemia & Lymphoma. The KOL Pulse Daily Digest of what verified physician (KOL) voices are discussing on X across lung, breast, GI, GU, multiple myeloma, and leukemia & lymphoma, ranked by engagement over the last 48 hours.

🫁Lung Cancer
Positive Phase 3 results for SAFFRON and DESTINY-Lung04

The Phase 3 SAFFRON trial met its primary endpoints, showing that investigational savolitinib plus osimertinib significantly improved both PFS and OS versus platinum-based chemotherapy for patients with EGFR-mutated NSCLC with MET overexpression/amplification after progression on osimertinib. Additionally, the Phase 3 DESTINY-Lung04 trial demonstrated that investigational trastuzumab deruxtecan (T-DXd) improved PFS compared to pembrolizumab plus platinum-based chemotherapy in the first-line setting for metastatic HER2-mutant NSCLC. Discussion is also noting a JTO update on harmful outcomes of neoadjuvant chemoimmunotherapy in poorly selected patients with stage III NSCLC.

SAFFRONDESTINY-Lung04savolitinibosimertinibtrastuzumab deruxtecanT-DXdHER2m NSCLCEGFRm NSCLC
@M_Torasawa

“🚨 Phase 3 SAFFRON met its primary endpoint Savolitinib + osimertinib significantly improved PFS and OS vs. platinum-based chemo in EGFRm NSCLC with MET overexpression/amplification after progression on osimertinib.”

— @M_Torasawa · SAFFRON trial results · View post ↗
@DrChoueiri

“JUST IN (again, today!) and also from @AstraZeneca: DESTINY-Lung04 Phase III trial showed T-DXd (trastuzumab deruxtecan) PFS > chemo+pembro in FIRST-LINE metastatic HER2-mutant lung cancer (2-4% of all NSCLC)”

— @DrChoueiri · DESTINY-Lung04 trial results · View post ↗
📌 Amplified by @KolPulseAI
@dr_yakupergun

“The key question now is sequencing: ADC first, or the emerging HER2-selective TKIs? OS and full data will matter.”

— @dr_yakupergun · HER2m NSCLC sequencing · View post ↗
📌 Amplified by @KolPulseAI
@DrewMoghanaki

“NEW: An update on the harmful consequences of neoadjuvant chemoimmunotherapy in poorly selected pts with stage III NSCLC.”

— @DrewMoghanaki · Neoadjuvant chemoimmunotherapy · View post ↗
🎗️Breast Cancer
Studies Highlight Breast NEC Biology and Post-T-DXd Sequencing

A study in JCO Precision Oncology characterizes primary breast neuroendocrine carcinoma (NEC) as biologically distinct, with near-universal Rb loss (93%), enrichment for concurrent TP53/RB1 alterations (50%), and 0% pathologic complete response to neoadjuvant chemotherapy. Separately, real-world data on metastatic breast cancer post-T-DXd suggests switching the chemotherapy's mechanism of action is the most effective strategy, while the benefit of early ctDNA-guided intervention in triple-negative breast cancer remains uncertain.

Breast NECT-DXdctDNAMRDRB1TP53
@PTarantinoMD

“what works best among patients with MBC and prior T-DXd? (Unsurprising) answer: switching mechanism of action of the chemo.”

— @PTarantinoMD · Post-T-DXd Sequencing · View post ↗
📌 Amplified by @KolPulseAI
@sonbol_bassam

“Supports classifying breast NEC as a true high-grade NEC (akin to extramammary sites) rather than just “breast cancer with NE features.””

— @sonbol_bassam · Breast Neuroendocrine Carcinoma (NEC) · View post ↗
@DarcyBurbage

“In summary, benefits of early MRD detection/intervention remain uncertain & prospective ctDNA-guided intervention studies are needed.”

— @DarcyBurbage · ctDNA in Early TNBC · View post ↗
📌 Amplified by @KolPulseAI
🔵GI Cancers
mCRC Treatment Algorithm and Young Adult Cancer Symposium

An algorithm for first-line metastatic colorectal cancer (mCRC) treatment selection highlights key decision drivers including MSI/MMR status, BRAF/RAS mutation status with tumor sidedness, and reassessment of resectability. Separately, an upcoming symposium will focus on young adult cancers, including colorectal and genitourinary malignancies, and supportive care.

Metastatic Colorectal CancerYoung Adult CancerMSI/MMRBRAFRAS
@OpenMedInsights

“1L mCRC: what drives choice? 🔵 MSI/MMR 🔵 BRAF/RAS + sidedness 🔵 Reassess resectability/maintenance”

— @OpenMedInsights · mCRC Treatment Algorithm · View post ↗
@CathyEngMD

“2nd Annual Vanderbilt-Ingram Young Adult Cancer Symposium, C-Beyond: Thriving Through Young Adult Cancer: #colorectal + #genitourinary #cancer + #SupportiveCare #advocacy”

— @CathyEngMD · Young Adult Cancer Symposium · View post ↗
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🔷GU Cancers
Prostate SBRT Fractionation and Urothelial Cancer Biomarkers

In favorable intermediate-risk prostate cancer, stereotactic body radiation therapy (SBRT) with 5 fractions was not superior to 20–28 fractions for 3-year disease control, though it offers greater convenience. For urothelial cancer, high blood levels of IL-6/CRP are associated with an immunosuppressive tumor microenvironment, suggesting a potentially targetable axis of resistance to immunotherapy.

SBRTProstate CancerUrothelial CancerIL-6CRPcheckpoint immune therapy
@DrYukselUrun

“In favorable intermediate-risk prostate cancer, SBRT was far more convenient, but not superior for 3-year disease control.”

— @DrYukselUrun · Prostate Cancer SBRT · View post ↗
@drenriquegrande

“High IL-6/CRP tracks with SPP1⁺ macrophage–rich, T-cell–suppressed tumors in urothelial cancer across ICB cohorts.”

— @drenriquegrande · Urothelial Cancer Biomarkers · View post ↗
@ASTRO_org

“New in #practicalRO: Cumulative incidence of toxicity between 2 and 5 years following SBRT to the prostate and pelvis nodes in patients with high-risk prostate cancer.”

— @ASTRO_org · SBRT Toxicity · View post ↗
🟣Multiple Myeloma
Retrospective Data Favors CAR-T Before Bispecifics in RRMM

A retrospective study of 640 patients with relapsed/refractory multiple myeloma (RRMM) found that using CAR-T therapy, primarily cilta-cel, before bispecific antibodies resulted in longer PFS. Separately, discussion from the #SeattleCT26 summit on choosing between cilta-cel and teclistamab-daratumumab at first relapse concluded there is no single right answer, but recommended early involvement of a CAR-T center to preserve future options.

CAR-TBispecific Antibodiescilta-celtec-daraSequencing#SeattleCT26Plasma Cell Leukemia
@Transplant_Doc

“Outcomes of CAR-T Cell Therapy and Bispecific Antibodies as Single-Modality or Sequential Strategies in RRMM. Retrospective data from 640 patients. Conclusion: Use both, but CAR-T (mainly cilta-cel) first due to longer PFS”

— @Transplant_Doc · CAR-T vs. Bispecific Sequencing · View post ↗
📌 Amplified by @KolPulseAI
@RahulBanerjeeMD

“Cilta-cel vs tec-dara in myeloma #MMsm at 1st relapse Quoting from his slide: 1️⃣ No single right answer 2️⃣ Even if tec-dara chosen, involve CAR-T center to keep future options as open as possible”

— @RahulBanerjeeMD · Therapy Choice at 1st Relapse · View post ↗
📌 Amplified by @KolPulseAI
🩸Leukemia & Lymphoma
Menin Inhibitors Advance in KMT2A-r and NPM1-mut AML

Menin inhibition is being highlighted as a therapeutic strategy for AML with KMT2A rearrangements or NPM1 mutations, acting as a differentiation therapy by blocking the menin–KMT2A interaction to suppress the HOXA/MEIS1 transcriptional program. Other topics include a meta-analysis on survival by ctDNA and PET response in large B-cell lymphoma and a special issue in Human Pathology covering contemporary AML diagnosis, multimodal MRD detection, and single-cell technologies.

Menin inhibitorsAMLKMT2ANPM1ctDNAlarge B-cell lymphomaMRD
@TalhaBadarMD

“Menin inhibition has rapidly moved from a biological concept to an established therapeutic strategy in AML.”

— @TalhaBadarMD · Menin inhibitors · View post ↗
📌 Amplified by @KolPulseAI
@sanamloghavi

“A master review by the one and only @jadothm, George Mason and Ameya Hanamshet a, on Multimodal MRD detection in AML: From technology to clinical integration”

— @sanamloghavi · MRD in AML · View post ↗
@DrRaulCordoba

“Meta-analysis of survival by phased-variant #ctDNA and PET response in large B-cell #lymphoma”

— @DrRaulCordoba · ctDNA in LBCL · View post ↗
📌 Amplified by @KolPulseAI
Compiled and reviewed by the KOL Pulse research team, led by Brian Shields, Founder, KOL Pulse. Quotes are verbatim from physicians' public posts on X and cross-checked by an automated audit. Last updated August 17, 2026.