GLP-1-Based Therapies: Mechanisms of Action, Development, and Clinical Impact

  • HMX
An illustration of a GLP-1 entering the body via needle.

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Understand the science behind GLP-1-based therapies and how they’re revolutionizing patient care. 

  • Online; Self-Paced

More information coming soon.

$495

Save and learn more with discounted multi‑course bundles or our all‑access HMX and HealthXcelerate Learning Pass.

Certificate

Earn a short course certificate of completion when you finish all coursework within 8 weeks.

3-4 Hours

Most people can expect to complete short courses in 3-4 hours.

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Overview

Cardiometabolic diseases, including obesity and type 2 diabetes, have reached epidemic levels worldwide, and can significantly increase the risk of many conditions across other organ systems. Over the past two decades, advances in our understanding of gut-derived hormones—particularly incretins—have reshaped how we treat these conditions. 

Early research at Massachusetts General Hospital contributed to identifying the incretin GLP-1, which laid the foundations for the development of GLP-1-based therapies. Today, these medicines are transforming clinical care, delivering meaningful improvements in glycemic control and weight management, and expanding the possibilities for reducing long-term cardiometabolic risk.  

For clinicians, researchers, and industry professionals whose work intersects with metabolic health, it is now more essential than ever to understand the physiology, pharmacology, and evidence behind these game-changing therapies. This advanced course offers a unique way to learn from leading Harvard Medical School faculty about how GLP-1-based medicines work and the difference they are making in clinical practice.  

Learning Objectives

  • Understand how incretin signaling (GLP-1 and GIP) integrates with insulin and glucagon across organs to regulate glucose homeostasis, appetite, and energy balance.
  • Trace how insights from GLP-1 physiology were translated into drug development, including key molecular engineering strategies used to optimize the stability, duration of action, and delivery of these therapeutics.
  • Interpret the clinical evidence for GLP-1-based therapies using major outcomes and biomarkers, including HbA1c, weight loss, and different assessments of cardiometabolic risk.
  • Evaluate real-world clinical use, including disease impact, safety profiles, and contraindications, as well as further uses of these medicines as co- and poly-agonists in applications beyond diabetes and obesity.

Who Should Participate

Clinicians and health care professionals; biomedical and translational researchers; professionals in the pharmaceutical, biotechnology, and digital health sectors.

About the Course

HMX short courses feature targeted lessons on the latest medical science topics and advancements. Stay up-to-date on essential knowledge by exploring specialized topics in a shorter format designed for busy professionals. 

Who Should Participate

This course will benefit learners such as clinicians and other health care professionals who prescribe, manage, or counsel patients on GLP-1-based therapies, as well as biomedical and translational researchers who want a mechanistic understanding of incretin signaling and how it is leveraged in modern therapeutics. It will also be well-suited for professionals in the pharmaceutical, biotechnology, and digital health sectors who want a clear view of the evolving evidence, safety considerations, and emerging indications shaping GLP-1-based medicines. 

Course Format

Most people can expect to spend 3-4 hours total on an HMX short course. In order to be considered for a short course certificate of completion, you must complete your coursework within eight weeks.

Additional Course Information

For information around payments and policies, please review our frequently asked questions.

  • Overview
  • GLP-1 Biology and Incretin Physiology
  • In Focus: Glucose Homeostasis and Diabetes
  • The Development of GLP-1 Receptor Agonists
  • Molecular Engineering of GLP-1 Receptor Agonists
  • GLP-1 Receptor Agonist Efficacy in Diabetes and Obesity
  • In Focus: Diagnosis, Complications, and Management of Type 2 Diabetes
  • GLP-1 Receptor Agonist Efficacy in Cardiovascular and Kidney Disease
  • Deep Dive: Obesity and the Metabolic Syndrome
  • Safety, Risks, and Misuse of GLP-1 Receptor Agonists
  • GLP-1 Co-Agonists, Poly-Agonists, and Further Indications
  • Why Isn’t Every Patient on a Co-Agonist?
  • Clinical Linkage: GLP-1-Based Medicines in Practice
    • Patient Interview - Diagnosis, Treatment Journey, and Clinical Trial Participation
    • Patient Interview - Weight Loss Surgery, Results, and Another Approach to Treatment
    • Patient Interview - Life on a GLP-1 Receptor Agonist
    • Review of Patient Case and Clinical Data
    • Patient Counseling and Setting Realistic Expectations
    • Clinical Priorities and Access Constraints
    • Genetics and Variability in Patient Response 

Earn a short course certificate of completion when you finish all coursework within 8 weeks.

Extend Your Learning and Save More

Whether you are building your medical science knowledge, preparing for advanced study, or expanding your understanding of the health care ecosystem, combining courses helps you connect concepts across disciplines while saving on enrollment.

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Enroll in Multiple Courses and Save

Combine up to five courses and unlock discounts up to 40%

You can bundle up to five HMX or HealthXcelerate courses. Bundle discounts apply to all courses selected. A bundle can consist of courses in the same upcoming enrollment period or the following enrollment period. 

Two-course bundle: 25% discount 
Three-course bundle: 30% discount 
Four-course bundle: 35% discount
Five-course bundle: 40% discount

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Multi-course discounts will be changing on October 1, 2026. Register now and lock in these savings by bundling multiple courses.

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Unlock both HMX and HealthXcelerate courses all year long with one simple enrollment fee

With the HMX and HealthXcelerate Learning Pass, a $4,950 investment unlocks one year of unlimited enrollment to Harvard Medical School's portfolio of HMX and HealthXcelerate online courses, empowering you to advance your knowledge of health care and medical science in the areas that matter most to your goals. Start Learning

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Learn as a Team with Group Enrollments

Expand your impact and savings when you learn together

HMX and HealthXcelerate courses are ideal for organizations looking to train teams or larger groups. Group pricing is available, making it a cost-effective investment in team development.

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Frequently Asked Questions

Follow the link below for more information around payment and policies.

GLP-1-Based Therapies: Mechanisms of Action, Development, and Clinical Impact introduces the science behind GLP-1–based therapies and related agents, from molecular mechanisms to clinical development and real-world use. You’ll learn how these medicines work, where they’re indicated, and how they’re transforming patient care.

Course highlights for GLP-1-Based Therapies: Mechanisms of Action, Development, and Clinical Impact include exploration of GLP-1 biology, drug development pathways, clinical trial data, safety and tolerability considerations, and emerging indications beyond diabetes.

GLP-1-Based Therapies: Mechanisms of Action, Development, and Clinical Impact is ideal for clinicians, trainees, researchers, and professionals in pharma, biotech, and digital health who want a clear, scientifically grounded understanding of GLP-1–based therapies.

GLP-1-Based Therapies: Mechanisms of Action, Development, and Clinical Impact is right for you if you manage or support patients who may receive GLP-1 therapies, work on products in this area, or need to interpret evidence and safety data for clinical or business decisions around these medicines.

GLP-1-Based Therapies: Mechanisms of Action, Development, and Clinical Impact is worth the investment because it offers a rigorous yet accessible understanding of GLP-1 mechanisms and clinical data, improving patient care, communication with stakeholders, and decision-making around these transformative therapies—reinforced by a Certificate of Completion from Harvard Medical School.

Becoming an expert in GLP-1-based therapies typically requires formal clinical specialization or research careers in endocrinology, metabolism, or related fields. GLP-1-Based Therapies: Mechanisms of Action, Development, and Clinical Impact provides a focused, clinically relevant foundation that supports those paths or strategic roles in industry but does not replace formal advanced training.

GLP-1-Based Therapies: Mechanisms of Action, Development, and Clinical Impact is an online, self-paced course. Most people can expect to spend 3-4 hours total on an HMX short course. To be considered for a short course certificate of completion, you must complete your coursework within eight weeks.

By completing all course requirements for GLP-1-Based Therapies: Mechanisms of Action, Development, and Clinical Impact within 8 weeks, you can earn a Short Course Certificate of Completion from Harvard Medical School.

You can include GLP-1-Based Therapies: Mechanisms of Action, Development, and Clinical Impact in an HMX or HealthXcelerate bundle. Bundle discounts are:

Two-course bundle: 25% discount 
Three-course bundle: 30% discount 
Four-course bundle: 35% discount
Five-course bundle: 40% discount

Or gain unlimited enrollment in over 40 courses with the HMX and HealthXcelerate Learning Pass for a one-time $4,950 investment. 

Group Enrollments

HMX courses are ideal for organizations looking to train teams or larger groups. Group pricing is available, making it a cost-effective investment in team development.

Faculty

HMX courses are led by Harvard Medical School faculty, working in collaboration with a multi-disciplinary team of experts in biomedical visualization, assessment, and the science of learning to create a unique learning experience that will stay with you.

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