Diabetes Dialogue: Technology, Therapeutics, & Real-World Perspectives

Diabetes Dialogue: Technology, Therapeutics, & Real-World Perspectives
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Diabetes Dialogue: Technology, Therapeutics, & Real-World Perspectives is a podcast hosted by Drs. Diana Isaacs and Natalie Bellini aimed at providing a regular roundup of the latest clinically applicable insights across diabetes and metabolic diseases, with a focus on leveraging technology to improve care. A video version of each episode is available at HCPLive.com/Clinical/Endocrinology. Please direct podcast-related inquiries to PCampbell@MJHLifesciences.com. Editor's note: Episodes predating January 2023 were hosted by Endocrinology Network. Episodes predating March 2022 were titled The Endocrine Outlook.

  1. 25 THG 11

    Semaglutide Falls Short in Alzheimer Disease, Tirzepatide Shows Promise in T1D

    In this episode, hosts Diana Isaacs, PharmD, and Natalie Bellini, DNP, breakdown recent trial news from the 2 most popular incretin therapies: semaglutide and tirzepatide. First, hosts breakdown the November 24, 2025 announcement from Novo Nordisk disclosing their evoke and evoke+ trials of oral semaglutide in early symptomatic Alzheimer Disease failed to slow disease progression. Next, hosts break down the TIRTLE study, which examined use of tirzepatide in patients with type 1 diabetes. Semaglutide Misses Mark in Alzheimer Disease Novo Nordisk announced top-line results from the evoke and evoke+ phase 3 trials showing oral semaglutide 14 mg did not slow disease progression over 2 years in adults with early symptomatic Alzheimerdisease, with no significant difference in CDR-SB change versus placebo. Despite improvements in Alzheimer-related biomarkers across both studies, neither trial demonstrated a slowing of clinical decline. evoke was a global, randomized, double-blind, placebo-controlled trial enrolling 1,855 participants aged 55–85 with amyloid-positive CDR 0.5 MCI or CDR 1.0 mild dementia, treated 1:1 with semaglutide or placebo for 104 weeks plus a planned 52-week extension. evoke+ mirrored this design, randomizing 1,953 participants with the same eligibility criteria to daily semaglutide 14 mg or placebo for a total planned duration of 156 weeks. Findings from the trials will be presented at the 2025 Clinical Trials in Alzheimer’s Disease (CTAD) conference on December 3, 2025. The lack of efficacy led to discontinuation of the planned 1-year extension period across both trials, though safety and tolerability remained consistent with prior semaglutide experience in diabetes and obesity. TIRTLE: Tirzepatide Shows Benefit in Type 1 Diabetes In a 12-week, double-blind, placebo-controlled phase 2 trial of 24 adults with type 1 diabetes and BMI >30 kg/m², tirzepatide produced a 10.3-kg mean weight loss versus 0.7 kg on placebo, an −8.7-kg treatment difference (P 30), and stable insulin therapy. Tirzepatide also improved glycemic control, reducing HbA1c by 0.4%, and decreased total daily insulin dose by 35% relative to placebo (−24.2 vs −0.3 units/day). Safety data suggested no significant adverse events occurred, with 22 of the 24 participants completing the study. Relevant disclosures for Isaacs include Eli Lilly and Company, Novo Nordisk, Sanofi, Abbott Diabetes Care, Dexcom, Medtronic, and others. Relevant disclosures for Bellini include Abbott Diabetes Care, MannKind, Provention Bio, and others. References: Novo Nordisk. Novo Nordisk A/S: Evoke phase 3 trials did not demonstrate a statistically significant reduction in Alzheimer’s disease progression. Novo Nordisk. November 24, 2025. Accessed November 24, 2025. https://www.novonordisk.com/content/nncorp/global/en/news-and-media/news-and-ir-materials/news-details.html?id=916462. Snaith JR, Frampton R, Samocha-Bonet D, Greenfield JR. Tirzepatide in Adults With Type 1 Diabetes: A Phase 2 Randomized Placebo-Controlled Clinical Trial. Diabetes Care. Published online November 20, 2025. doi:10.2337/dc25-2379

    13 phút
  2. Updates on Dexcom G7 and Semaglutide Pricing

    21 THG 11

    Updates on Dexcom G7 and Semaglutide Pricing

    In this episode, hosts Diana Isaacs, PharmD, and Natalie Bellini, DNP, review two major developments in diabetes care: the forthcoming 15-day Dexcom G7 continuous glucose monitor (CGM) and significant new price reductions for semaglutide as Ozempic and Wegovy. Key Episode Timestamps 00:00:01 Introduction 00:00:30 Dexcom G7 00:01:55 A 15-Day Sensor With a 12-Hour Grace Period 00:04:27 Seamless transition to the new G7 00:05:23 Looking back at Dexcom's advancements 00:06:34 Dexcom's Smart Basal feature 00:10:34 Price cuts for semaglutide - Wegovy and Ozempic 00:14:54 Cheaper GLP-1s on the pharmacies' end 00:20:33 Outro

    21 phút
  3. Oral Semaglutide and SELECT at DTM 2025

    29 THG 10

    Oral Semaglutide and SELECT at DTM 2025

    In this episode, hosts Diana Isaacs, PharmD, and Natalie Bellini, DNP, meet in person at the Diabetes Technology Meeting (DTM) in San Francisco to discuss the latest clinical and regulatory advances surrounding semaglutide. Key Episode Timestamps 00:00:01 Introduction 00:00:42 Oral semaglutide's FDA approval 00:02:02 The SOUL trial and Rybelsus's cardiovascular indication 00:03:35 Dosing for Rybelsus 00:06:18 The SELECT trial 00:08:29 Can GLP-1s be cardiovascular treatments? 00:14:08 Outro

    14 phút
  4. Biolinq Shine, Insulin Icodec, and Eli Lilly's Pipeline

    14 THG 10

    Biolinq Shine, Insulin Icodec, and Eli Lilly's Pipeline

    Welcome back to Diabetes Dialogue: Technology, Therapeutics, & Real-World Perspectives! In this episode, cohosts Diana Isaacs, PharmD, and Natalie Bellini, DNP, explore 3 significant developments shaping diabetes care: a novel glucose-sensing technology, the return of once-weekly insulin icodec to the US Food and Drug Administration (FDA), and changes to Eli Lilly’s metabolic research pipeline. 00:00:01 Introduction 00:00:18 The Biolinq Shine 00:05:59 The Practicality of Monitoring Glucose 00:06:55 Wishlist for the Biolinq's Future 00:08:38 Insulin Icodec Resubmission 00:10:21 Benefits of Once-Weekly Insulin 00:14:00 International Success Stories 00:15:28 Eli Lilly Cancels Bimagrumab for T2D 00:18:36 Bimagrumab Still in Testing for Obesity 00:22:49 Outro

    23 phút
  5. Celebrating 150 Episodes!

    13 THG 10

    Celebrating 150 Episodes!

    In this milestone 150th episode of Diabetes Dialogue: Technology, Therapeutics, and Real-World Perspectives, hosts Diana Isaacs, PharmD, an endocrine clinical pharmacist, director of Education and Training in Diabetes Technology, and co-director of Endocrine Disorders in Pregnancy at the Cleveland Clinic, and Natalie Bellini, DNP, program director of Diabetes Technology at University Hospitals Diabetes and Metabolic Care Center, reflect on three and a half years of transformation in diabetes care and the evolution of their podcast since its launch in early 2022. What began as a modest plan for monthly discussions rapidly expanded into a weekly forum driven by an ever-accelerating pace of clinical innovation and the hosts’ shared enthusiasm for translating emerging science into practice.

    15 phút
  6. What's New at Medtronic Diabetes With Bob Vigersky, MD

    2 THG 10

    What's New at Medtronic Diabetes With Bob Vigersky, MD

    Welcome back to Diabetes Dialogue: Technology, Therapeutics, & Real-World Perspectives! In this episode, cohosts Diana Isaacs, PharmD, and Natalie Bellini, DNP, sit down with Bob Vigersky, MD, Chief Medical Officer of Medtronic Diabetes, to discuss major developments in diabetes technology, regulatory approvals, and the company’s future direction. 00:00:00 Introduction 00:00:27 Background of Bob Vigersky, MD 00:02:40 Updates from Medtronic Diabetes 00:08:02 The Instinct Sensor 00:10:20 Calibrating New Devices 00:12:27 Moving to Type 2 00:15:00 Bolusing with New Devices 00:17:39 Looking Down the Pipeline 00:22:07 Prescribing the MiniMed 00:35:45 Outro

    36 phút
  7. Results of ATTAIN-1 and STEP UP Phase 3 Trials

    25 THG 9

    Results of ATTAIN-1 and STEP UP Phase 3 Trials

    Welcome back to Diabetes Dialogue: Technology, Therapeutics, & Real-World Perspectives! In this episode, cohosts Diana Isaacs, PharmD, an endocrine clinical pharmacist, director of Education and Training in Diabetes Technology, and codirector of Endocrine Disorders in Pregnancy at the Cleveland Clinic, and Natalie Bellini, DNP, program director of Diabetes Technology at University Hospital Diabetes and Metabolic Care Center, discuss the recently published results of the ATTAIN-1 and STEP UP clinical trials, both of which were presented at the European Association for the Study of Diabetes (EASD) 2025 Conference. 00:00:00 Introduction 00:00:32 ATTAIN-1 00:04:07 GLP-1s as a Daily Pill 00:08:20 Possible Lower GLP-1 Prices 00:09:03 STEP UP 00:11:41 Cardiovascular Protection with GLP-1s 00:12:48 GI Side Effects of Semaglutide 7.2 00:16:16 3 Times the Dose, 3 Times the Cardiovascular Protection? 00:17:20 Outro

    18 phút

  8. 5 THG 9

    Semaglutide & Tirzepatide Updates at ESC Congress 2025

    At ESC 2025, a pair of presentations highlighted the ongoing debate over cardiovascular risk reduction with semaglutide (Ozempic/Wegovy) and tirzepatide (Mounjaro/Zepbound), yielding conflicting signals that clinicians will need to interpret carefully. In this special edition episode, cohosts Diana Isaacs, PharmD, an endocrine clinical pharmacist, director of Education and Training in Diabetes Technology, and codirector of Endocrine Disorders in Pregnancy at the Cleveland Clinic, and Natalie Bellini, DNP, program director of Diabetes Technology at University Hospitals Diabetes and Metabolic Care Center, explore these studies: SURMOUNT-5 and STEER. A post hoc analysis of SURMOUNT-5 compared the 10-year predicted CV risk reduction between the 2 agents. Using the Framingham Risk Calculator in 751 patients with obesity, tirzepatide was associated with greater benefit than semaglutide. From baseline risks of ~9%, tirzepatide was projected to lower absolute 10-year CV risk by 2.4% (23% relative reduction) compared with 1.4% (13% relative reduction) for semaglutide. Investigators attributed the advantage largely to greater weight and glycemic reductions. In contrast, the STEER study, a real-world analysis of more than 21,000 patients with a mean follow-up of 8.5 months, suggested semaglutide was associated with lower rates of major adverse cardiovascular events (MACE) than tirzepatide. Semaglutide users had a 29% risk reduction in nonfatal MI, nonfatal stroke, or CV death compared with tirzepatide. Limitations included short follow-up, relatively few CV events, and the inherent confounding of observational data. Both Isaacs and Bellini emphasized that while weight and glycemic improvements with tirzepatide appear robust, CV benefits may be molecule-specific. The ongoing SURPASS-CVOT, comparing tirzepatide with dulaglutide, should provide more clarity when full data are released at EASD. In the interim, the hosts advised prescribing based on labeled indications supported by randomized outcomes data—semaglutide for CV and kidney risk reduction, tirzepatide for obesity and sleep apnea—while awaiting definitive trial results. Relevant disclosures for Isaacs include Eli Lilly and Company, Novo Nordisk, Sanofi, Abbott Diabetes Care, Dexcom, Medtronic, and others. Relevant disclosures for Bellini include Abbott Diabetes Care, MannKind, Provention Bio, and others. References: Mamas M. SURMOUNT-5: Tirzepatide compared to Semaglutide in obesity for 10-year CVD risk reduction .Presented at the European Society of Cardiology (ESC) Congress 2025. Madrid, Spain. August 29- September 1, 2025. Novo Nordisk. Novo Nordisk’s Wegovy® cuts risk of heart attack, stroke or death by 57% compared to tirzepatide in real-world study of people with obesity and cardiovascular disease. Novo Nordisk. Published August 31, 2025. Accessed September 5, 2025. https://www.novonordisk.com/content/nncorp/global/en/news-and-media/news-and-ir-materials/news-details.html?id=916422

    14 phút
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Diabetes Dialogue: Technology, Therapeutics, & Real-World Perspectives is a podcast hosted by Drs. Diana Isaacs and Natalie Bellini aimed at providing a regular roundup of the latest clinically applicable insights across diabetes and metabolic diseases, with a focus on leveraging technology to improve care. A video version of each episode is available at HCPLive.com/Clinical/Endocrinology. Please direct podcast-related inquiries to PCampbell@MJHLifesciences.com. Editor's note: Episodes predating January 2023 were hosted by Endocrinology Network. Episodes predating March 2022 were titled The Endocrine Outlook.

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