Among patients with clinically staged T1 ampullary cancer, more than two-thirds were upstaged to a higher pathologic T stage and nearly half were found to have nodal disease at resection. https://t.co/0UguL9dpiA
Duke Pancreatic Monoclonal Antigen Type 2 for Monitoring Carbohydrate Antigen 19-9 Nonexpressor Pancreatic Cancer | Cancer Biomarkers | JAMA Surgery | JAMA Network https://t.co/h9683AZI1t
Presented at #ASCO26:
Among patients with previously treated metastatic pancreatic ductal adenocarcinoma, the RAS(ON) inhibitor daraxonrasib led to significantly longer overall survival and progression-free survival than chemotherapy. Full phase 3 RASolute 302 trial results: https://t.co/xwLWBZYRzq
@ASCO
#ASCO26
This one is special.
This is the hottest paper of 2026 and potentially in the history of pancreatic cancer.
Let’s dive in.
RASolute 302: Daraxonrasib vs investigator’s choice chemotherapy in previously treated metastatic pancreatic cancer
Abstract LBA5 (soon!)
Presentation: May 31, 2026, 3:21-3:33 PM CDT
For decades, pancreatic cancer has been where good ideas go to die.
We have optimized chemotherapy. We have sequenced chemotherapy. We have celebrated modest gains.
But the central driver of PDAC has always been sitting there in plain sight:
RAS.
More than 90% of pancreatic cancers have oncogenic RAS mutations, and until recently, we had essentially nothing direct to do about it.
Daraxonrasib is an oral RAS(ON) multiselective inhibitor targeting the active GTP-bound state of mutant and wild-type RAS.
And in RASolute 302, it delivered.
Quick hits:
📌 Phase 3 international randomized trial 500 patients with previously treated mPDAC Daraxonrasib vs investigator’s choice chemotherapy
🧬 RAS G12 population
91.8% of patients had RAS G12 mutations
📈 OS in RAS G12 population
13.2 vs 6.6 months
HR 0.40
P<0.001
📈 OS in overall population
13.2 vs 6.7 months
HR 0.40
P<0.001
📊 PFS in RAS G12 population
7.3 vs 3.5 months
HR 0.45
P<0.001
📊 PFS in overall population
7.2 vs 3.6 months
HR 0.49
P<0.001
🔥 12-month OS
Overall population: 53.2% vs 17.3%
⚠�� Toxicity matters, but this was not just more efficacy for more toxicity
Grade ≥3 AEs: 61.8% vs 69.6%
TRAEs leading to discontinuation: 1.2% vs 11.2%
This is the kind of survival curve we almost never get to see in pancreatic cancer.
This validates RAS(ON) inhibition in the most RAS-addicted major cancer. It takes a target we have talked about for decades and turns it into a clinically meaningful survival benefit in a randomized phase 3 trial.
The next questions come fast: 1L combinations, maintenance, perioperative disease, sequencing, resistance, toxicity management, and whether this becomes a new backbone.
RAS is here, and it couldn’t have come sooner.
https://t.co/Y4WJRlRRTk
@TheGutonclab @UGrewalMD @TimothyJBrownMD @OncoAlert @Onco_Nexus @ASCO
@NazliDizman @LauraAlderMD @DVAraujoMD @DrBarbiOnc @LauraEsfeller @FunchainMD @YGaritaonaindia @DrSAHaddad @jgong15 @iandresmeraz @SakditadMD @RamilaShilpakar @RohitBanwar @lungoncdoc
Super excited to win first place for outstanding research for our MyCode HRD in PDAC project at Geisinger Department of Surgery Research Day alongside my chief! 💪 Amazing showing from the General Surgery Residents this year, so proud of this team! 🩺✨
Best part of academic surgery is mentoring and working with talented residents !! Congrats Erin!! well deserved! You will make a great surgical oncologist!
Truly honored to receive the Poster of Distinction award at #PancreaClub2026! 🏆
It’s been a rewarding challenge to bridge the gap between lab and clinic, this research was initiated while transitioning back into residency. Grateful for the support!
Interesting case, 72 yo with 4 cm pancreatic cyst. CA 19-9 WNL, no other red flags.
Guidelines might say “watch.”
NGS on EUS suspicious
Surgery → focal adenocarcinoma.
We’re missing cancers or HGD if we ignore molecular data.
NGS deserves a seat in the guidelines. #HPB
PanNETs @BJSurgery Commission: operate on small NF PanNETs ≤2 cm?
⏱️With typical features - observation safe
📊PANDORA & ASPEN: rare progression, no survival compromise
🔪Surgery for atypical features (MPD⬆️, heterogeneity, ⬆️nodes)
🔗https://t.co/fqS90z6MkO
@spartelli
The APROVE (Anti-coagulation/Platelet Treatment in Pancreatic Resections Involving Vascular Reconstruction) Study: Results from a Worldwide Survey | Annals of Surgical Oncology | Springer Nature Link https://t.co/OOK5rX4WSz
Prolonged Prophylactic Antibiotics Based on Preoperative Bile Culture Reduce Surgical Site Infections After Pancreaticoduodenectomy Following Preoperative Biliary Drainage: A Propensity‐Matched Analysis - Matsumoto - 2026 https://t.co/Gi8aV0nqJZ