Oncology – Gastrointestinal
Phase 2 RCT | Nivolumab with or without Ipilimumab combined with stereotactic body radiotherapy for metastatic pancreatic cancer.
24 Oct, 2022 | 14:01h | UTCRandomized Phase II Study of Nivolumab With or Without Ipilimumab Combined With Stereotactic Body Radiotherapy for Refractory Metastatic Pancreatic Cancer (CheckPAC) – Journal of Clinical Oncology (link to abstract – $ for full-text)
Commentary: SBRT Plus Nivolumab/Ipilimumab Yields Meaningful Activity in Metastatic Pancreatic Cancer – Cancer Network
Commentary on Twitter
Phase II CheckPAC Trial in refractory #PancreaticCancer
✅ 37.2% of pts achieved clinical benefit after stereotactic #RadiationTherapy in combination w/ nivolumab and ipilimumab
⛔ PD-L1 score was not associated with benefitRead more: https://t.co/rxDnYvIUMl #JCO #PancSM pic.twitter.com/u7FfQEwN7a
— Journal of Clinical Oncology (@JCO_ASCO) May 9, 2022
ASCO Guideline | Treatment of metastatic colorectal cancer.
20 Oct, 2022 | 12:32h | UTCTreatment of Metastatic Colorectal Cancer: ASCO Guideline – Journal of Clinical Oncology
Commentary: ASCO Guideline Highlights Newest Breakthroughs in the Treatment of Metastatic CRC – ASCO Daily News
Commentary on Twitter
‼️ @ASCO Guideline just published: Treatment of Metastatic Colorectal Cancer
Read in #JCO ➡️ https://t.co/CqWdEoSIjd #crcsm #mCRC pic.twitter.com/3N25Fl02v6
— Journal of Clinical Oncology (@JCO_ASCO) October 17, 2022
Cohort Study | Genetic sequencing of pancreatic cyst fluid reveals diverse genomic alterations that may guide clinical management.
20 Oct, 2022 | 12:24h | UTCNews Release: Genetic test for pancreatic cancer outperforms current guidelines – University of Pittsburgh
Commentary from the author on Twitter (thread – click for more)
A tweetorial on our study (https://t.co/OCqCRJEMdx). But, first a case: Young female w/ a 1.9 cm incidental pancreatic cyst. No concerning features, but KRAS, TP53 and SMAD4 mutations on molecular testing. Surgical resection: #IPMN w/ a small #PancreaticCancer. #Pathology #GIPath pic.twitter.com/hMJQ4OAUld
— Aatur Singhi, MD PhD (@PancPathologist) October 10, 2022
NCCN Guideline | Rectal cancer.
19 Oct, 2022 | 14:25h | UTC
Cohort Study | Incidence and survival in synchronous and metachronous liver metastases from colorectal cancer.
17 Oct, 2022 | 12:14h | UTC
15-year benefits of sigmoidoscopy screening on colorectal cancer incidence and mortality: a pooled analysis of randomized trials.
13 Oct, 2022 | 13:48h | UTC15-Year Benefits of Sigmoidoscopy Screening on Colorectal Cancer Incidence and Mortality: A Pooled Analysis of Randomized Trials – Annals of Internal Medicine (link to abstract – $ for full-text)
News Release: One sigmoidoscopy significantly reduces long-term CRC incidence in both men and women – American College of Physicians
Related:
RCT | Effect of colonoscopy screening on risks of colorectal cancer and related death.
ACP Guideline: Screening for Colorectal Cancer in Asymptomatic Average-Risk Adults
Current and future colorectal cancer screening strategies – Nature Reviews Gastroenterology & Hepatology (if the link is paywalled, try this one in PMC)
USPSTF Statement: Start colorectal cancer screening at 45 years for most patients.
ACG Clinical Guidelines: Start colorectal cancer screening at 45
Commentary on Twitter
A pooled analysis evaluating 15-yr effect of sigmoidoscopies found that receiving 1 #sigmoidoscopy significantly reduces long-term incidence of CRC in men and women: https://t.co/QXj5VRMHeo pic.twitter.com/s82sOJmBzr
— Annals of Int Med (@AnnalsofIM) October 11, 2022
RCT | Effect of colonoscopy screening on risks of colorectal cancer and related death.
11 Oct, 2022 | 13:42h | UTCEffect of Colonoscopy Screening on Risks of Colorectal Cancer and Related Death – New England Journal of Medicine (link to abstract – $ for full-text)
Commentaries:
In gold-standard trial, invitation to colonoscopy reduced cancer incidence but not death – STAT
New study examines the effectiveness of colonoscopies – CNN
Podcast | Polyps, polypectomy & surveillance.
4 Oct, 2022 | 14:32h | UTCPolyps, polypectomy & surveillance with Dr. Jennifer Maranki – The Curbsiders
Cohort Study | Adenoma detection rate after a positive FIT is linked to the risk of interval postcolonoscopy colorectal cancer.
4 Oct, 2022 | 14:31h | UTCAdenoma Detection Rate and Risk for Interval Postcolonoscopy Colorectal Cancer in Fecal Immunochemical Test–Based Screening: A Population-Based Cohort Study – Annals of Internal Medicine (link to abstract – $ for full-text)
Commentaries:
Adenoma Detection Rate Tied to CRC Risk After Positive FIT – HealthDay
Commentary on Twitter
New from @ErasmusMC: endoscopists performing colonoscopy in FIT-based screening programs should aim for higher ADRs compared w/ programs that use colonoscopy as primary screening intervention: https://t.co/Fob1gxXF1i pic.twitter.com/y6qoAkOrT9
— Annals of Int Med (@AnnalsofIM) September 30, 2022
Cohort Study | A clinical calculator for rectal cancer can estimate recurrence after neoadjuvant therapy with or without surgery.
30 Sep, 2022 | 12:34h | UTCInvited Commentary: A Clinical Calculator in the Era of Nonoperative Management for Rectal Cancer—How Should We Intensify or Deescalate Surveillance? – JAMA Network Open
Preliminary results of a RCT | Once-only colonoscopy vs. two rounds of fecal immunochemical testing 2 years apart for colorectal cancer screening.
20 Sep, 2022 | 13:29h | UTCOnce-only colonoscopy or two rounds of faecal immunochemical testing 2 years apart for colorectal cancer screening (SCREESCO): preliminary report of a randomised controlled trial – The Lancet Gastroenterology & Hepatology (link to abstract – $ for full-text)
Commentary: Two Rounds of FIT vs Single Colonoscopy as a One-time CRC Screening – Medscape (free registration required)
RCT | Short-term outcomes of laparoscopy-assisted vs. open surgery for patients with low rectal cancer.
16 Sep, 2022 | 12:58h | UTC
Commentary on Twitter
The LASRE trial established the short-term oncologic safety of using laparoscopic surgery for low rectal cancer. The rate of complete total mesorectal excision was practically identical with laparoscopic surgery (85.3%) vs open surgery (85.8%). https://t.co/Ova2HnfO6p #Research
— JAMA Oncology (@JAMAOnc) September 15, 2022
RCT | Robotic vs. laparoscopic surgery for middle and low rectal cancer.
15 Sep, 2022 | 13:09h | UTCRobotic versus laparoscopic surgery for middle and low rectal cancer (REAL): short-term outcomes of a multicentre randomised controlled trial – The Lancet Gastroenterology & Hepatology (link to abstract – $ for full-text)
Commentaries:
Robotic Surgery Tops Laparoscopic Surgery for Middle and Low Rectal Cancer — Randomized trial shows fewer positive circumferential resection margins with robotic technique – MedPage Today (free registration required)
Commentaries on Twitter
RCT: Robot versus laparoscopic surgery for middle and low rectal cancer – 11 hospitals, 1171 patients
? vs lap:
CRM+ 4% vs 7%
Complications 16% vs 23%
APR 17% vs 23%
Conversion 2% vs 4%https://t.co/3mU9m7sDVB#colorectalcancer #colorectalsurgery— Ville Sallinen (@villesallinen) September 8, 2022
New research online – Feng et al – Robotic versus laparoscopic surgery for middle and low rectal cancer (REAL): short-term outcomes of a multicentre randomised controlled trialhttps://t.co/B60DV5e4iJ#GITwitter @OncoAlert #rectalcancer #crcsm #SoMe4Surgery pic.twitter.com/9NoXXyCGwM
— The Lancet Gastroenterology & Hepatology (@LancetGastroHep) September 8, 2022
RCT | Extended duration thromboprophylaxis (continued for 56 days postoperatively) is not beneficial after surgical resection of colorectal cancer.
14 Sep, 2022 | 13:22h | UTC
AASLD practice guidance on primary sclerosing cholangitis and cholangiocarcinoma.
11 Sep, 2022 | 22:50h | UTCAASLD Practice Guidance on Primary Sclerosing Cholangitis and Cholangiocarcinoma – Hepatology
RCT | Ripretinib vs. Sunitinib in patients with advanced gastrointestinal stromal tumor after treatment with imatinib.
8 Sep, 2022 | 14:24h | UTC
Commentary on Twitter
? INTRIGUE Trial: Ipretinib not superior to sunitinib but demonstrates longest median progression free survival ever in advanced #GastrointestinalStromalTumor ➡️ https://t.co/aUNdvXaQcH #GIST #scmsm @seppobauer pic.twitter.com/pPfph6A8Lr
— Journal of Clinical Oncology (@JCO_ASCO) August 24, 2022
Single-arm, phase 2 study | Galunisertib plus neoadjuvant chemoradiotherapy in patients with locally advanced rectal cancer.
6 Sep, 2022 | 14:24h | UTCGalunisertib plus neoadjuvant chemoradiotherapy in patients with locally advanced rectal cancer: a single-arm, phase 2 trial – The Lancet Oncology (link to abstract – $ for full-text)
Commentaries:
5-year follow-up of a RCT | Five-year outcomes of FOLFIRINOX vs. Gemcitabine as adjuvant therapy for pancreatic cancer.
5 Sep, 2022 | 14:26h | UTCFive-Year Outcomes of FOLFIRINOX vs Gemcitabine as Adjuvant Therapy for Pancreatic Cancer: A Randomized Clinical Trial – JAMA Oncology (link to abstract – $ for full-text)
Commentary on Twitter
Updated 5-year results of the Unicancer PRODIGE 24/CCTG PA6 trial confirmed the significant improvement in all outcomes, including overall survival, with mFOLFIRINOX regimen compared to gemcitabine in adjuvant setting for pts w #pancreaticcancer. https://t.co/rCFntho0f1 #GICSM pic.twitter.com/VAVBD7o6kc
— JAMA Oncology (@JAMAOnc) September 1, 2022
Systematic Review | Contrast‐enhanced ultrasound for the diagnosis of hepatocellular carcinoma in adults with chronic liver disease.
5 Sep, 2022 | 14:13h | UTC
Efficacy and activity of PD-1 blockade in patients with advanced esophageal squamous cell carcinoma: a systematic review and meta-analysis with focus on the value of PD-L1 combined positive score
2 Sep, 2022 | 13:03h | UTC
Single-arm phase 2 study | Neoadjuvant Nivolumab plus Ipilimumab and Adjuvant Nivolumab in localized deficient mismatch repair/microsatellite instability-high gastric or esophagogastric junction adenocarcinoma.
1 Sep, 2022 | 11:47h | UTC
Guideline | Fecal immunochemical testing in patients with signs or symptoms of suspected colorectal cancer.
31 Aug, 2022 | 11:52h | UTCCommentary: Guidelines update: use of FIT in colorectal cancer referrals – PULSE
Meta analysis of randomized trials | Association of PD-L1 expression and other variables with benefit from immune checkpoint inhibition in advanced gastroesophageal cancer.
30 Aug, 2022 | 12:07h | UTCAssociation of PD-L1 Expression and Other Variables With Benefit From Immune Checkpoint Inhibition in Advanced Gastroesophageal Cancer: Systematic Review and Meta-analysis of 17 Phase 3 Randomized Clinical Trials – JAMA Oncology (free for a limited period)
Commentary on Twitter
In this meta-analysis of >11,000 patients with advanced gastroesophageal cancer, tissue PD-L1 expression — more than other variables besides microsatellite-high — identified varying degrees of benefit from immunotherapy-containing therapy. https://t.co/oUEDIEqLFj
— JAMA Oncology (@JAMAOnc) August 25, 2022
RCT | Colorectal Endoscopic Stenting Trial (CReST) for obstructing left-sided colorectal cancer.
30 Aug, 2022 | 11:58h | UTC
Cohort Study | Outcomes of patients with sporadic non-functioning pancreatic neuroendocrine neoplasms no larger than 2 cm under active surveillance.
30 Aug, 2022 | 11:57h | UTC