Nucleic Acid Therapeutics: Existing and Emerging Approaches for Managing and Treating Diseases

  • HMX
Nucleic Acid Therapeutics Course Illustration.

Registration Deadline: June 2

Registration Deadline: July 14

Group Enrollment Option A program that is a popular choice for organizations and institutions to purchase in bulk.

Deadline Approaching Enroll now to secure your seat.

Learn how nucleic acid therapeutics can be used to treat, prevent, and cure diseases.

  • Online; Instructor-Paced

Lessons are released weekly and remain available until the course ends.

 

Available Start Dates

June 9

July 21

$1,025

Multi-course bundle pricing is also available across enrollment periods.

Certificate

Earn a Certificate of Completion upon successfully completing all coursework.

10 Weeks, 1-2 Hours/Week

Most people can expect to spend around 15–20 hours total, but this depends on your baseline knowledge and how carefully you take notes.

  • Online; Instructor-Paced

Lessons are released weekly and remain available until the course ends.

 

Available Start Dates

June 9

July 21

$1,025

Multi-course bundle pricing is also available across enrollment periods.

Certificate

Earn a Certificate of Completion upon successfully completing all coursework.

10 Weeks, 1-2 Hours/Week

Most people can expect to spend around 15–20 hours total, but this depends on your baseline knowledge and how carefully you take notes.

On This Page

Overview

Even with the thousands of approved small molecule drugs at our disposal, there remains a lack of effective prevention and treatment for many diseases. Fortunately, a new drug modality has emerged called nucleic acid therapeutics that has the potential to address current unmet needs. This class of drugs uses nucleic acids and closely related compounds for a variety of applications, including regulating gene expression, stimulating the immune system, editing the genome, or supplying new genetic information, with the goal of treating or preventing disease.   

During this advanced HMX course, you will examine therapeutics that act to remove or modify a patient’s genetic information or supply new genetic information to patient cells. Discover insights into the mechanisms of action of recently approved therapies like mRNA vaccines and antisense oligonucleotides (ASOs), as well as how theory can be put into practice through real-world cases involving conditions such as sickle cell disease, Duchenne muscular dystrophy, and melanoma. 

Learning Objectives

  • Learn about the various types of nucleic acid therapeutics and their mechanisms of action
  • See examples of novel nucleic acid therapeutics that are being used to treat genetic conditions
  • Understand the importance of cross-disciplinary collaboration to generate safe and effective nucleic acid therapeutics that can overcome challenges of delivery and toxicity

Who Should Participate

Clinicians and other medical professionals; biomedical researchers, professors, and academics within or adjacent to the field of genetics; professionals in the biopharmaceutical and related industries

Overview

Even with the thousands of approved small molecule drugs at our disposal, there remains a lack of effective prevention and treatment for many diseases. Fortunately, a new drug modality has emerged called nucleic acid therapeutics that has the potential to address current unmet needs. This class of drugs uses nucleic acids and closely related compounds for a variety of applications, including regulating gene expression, stimulating the immune system, editing the genome, or supplying new genetic information, with the goal of treating or preventing disease.   

During this advanced HMX course, you will examine therapeutics that act to remove or modify a patient’s genetic information or supply new genetic information to patient cells. Discover insights into the mechanisms of action of recently approved therapies like mRNA vaccines and antisense oligonucleotides (ASOs), as well as how theory can be put into practice through real-world cases involving conditions such as sickle cell disease, Duchenne muscular dystrophy, and melanoma. 

Learning Objectives

  • Learn about the various types of nucleic acid therapeutics and their mechanisms of action
  • See examples of novel nucleic acid therapeutics that are being used to treat genetic conditions
  • Understand the importance of cross-disciplinary collaboration to generate safe and effective nucleic acid therapeutics that can overcome challenges of delivery and toxicity

Who Should Participate

Clinicians and other medical professionals; biomedical researchers, professors, and academics within or adjacent to the field of genetics; professionals in the biopharmaceutical and related industries

Questions?

Have questions about HMX courses, enrollment, or learning options? Contact our team by email—we’re happy to assist.

About the Course

HMX online courses bring complex material to life through engaging biomedical visualizations, clinical applications, and true-to-life scenarios paired with lectures from Harvard Medical School faculty and leading experts. 

Who Should Enroll

This advanced course is appropriate for clinicians and other medical professionals who are eager to learn about recent advances in nucleic acid therapeutics and how they are being used to treat diseases previously considered untreatable; biomedical researchers, professors, and academics within or adjacent to the field of genetics; professionals in the biopharmaceutical and related industries who would like to learn about the unique characteristics of nucleic acid therapeutics compared to small molecule drugs and other therapeutics.

Course Format

Most people can expect to spend around 15–20 hours total, but this depends on your baseline knowledge, how carefully you take notes, and how seriously you take the assessments. Lessons from the courses are released toward the beginning of the course session and remain available until the courses end, so you can work at your own pace. There is a final exam at the end of each course that can be taken at any time during the multi-week final exam period. The flexible course format makes this an ideal choice for working professionals.

Additional Course Information

Overview of Nucleic Acid Therapeutics

  • What are Nucleic Acid Therapeutics?
  • The Promise of Nucleic Acid Therapeutics
  • Nucleic Acid Immunity and Delivery Challenges

Removing or Modifying Endogenous Information

  • Removing Endogenous Information
  • ASO Gapmer Therapeutics
  • siRNA Therapeutics
  • Modifying Endogenous Information
  • ASO Steric Blockers for Exon Inclusion
  • ASO Steric Blockers for Exon Exclusion
  • Clinical Linkage: Treating Duchenne Muscular Dystrophy with ASOs

Supplying New Information

  • Introduction to mRNA Medicines
  • Interactive: Developing mRNA Medicines
  • mRNA Challenges
  • In Focus: What is a Vector?
  • mRNA Vaccines
  • mRNA Therapeutic Vaccines
  • mRNA Therapeutics
  • Immunostimulatory Nucleic Acids
  • Deep Dive: The Immunostimulatory Effects of mRNA Medicines
  • Clinical Linkage: Nucleic Acid-Based Immunotherapy for Melanoma

Permanent Genetic Modifications

  • Introduction to Gene Editing
  • Gene Editing Considerations
  • Deletions with Nucleases
  • Templated Modifications
  • Base Editing
  • Prime Editing
  • Clinical Linkage: Treating Sickle Cell Disease with Nucleic Acid Therapeutics

Wrap-up

  • The Future of Nucleic Acid Therapeutics

Extend Your Learning: Learn More, Save More

Whether you are building foundational 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.

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

View all bundle-eligible programs.

Frequently Asked Questions

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

This advanced course examines how nucleic acid therapeutics—such as antisense oligonucleotides, siRNAs, mRNA vaccines, and gene editing tools—are used to treat, prevent, and potentially cure disease. You’ll explore mechanisms of action, delivery challenges, and applications in conditions like sickle cell disease, Duchenne muscular dystrophy, and melanoma.

Highlights include detailed coverage of different nucleic acid modalities, their design and delivery, and real‑world case studies of approved and investigational therapies. The course emphasizes cross‑disciplinary collaboration to overcome delivery, specificity, and toxicity challenges.

This course is ideal for clinicians, scientists, and industry professionals in pharma and biotech who are involved in or preparing to work with RNA‑ and DNA‑based therapies.

This course is right for you if you work with or plan to work with nucleic acid–based therapies in clinical care, research, or product development and need a structured overview of modalities, mechanisms, and delivery strategies. It is especially valuable if you participate in trial design, regulatory and medical affairs, or program and portfolio strategy for gene‑ and RNA‑based products.

Learners commonly include physicians and advanced practice providers, PhD and MS‑level scientists, clinical researchers, regulatory and medical affairs professionals, and R&D and program leaders from pharma and biotech. Many already have experience in genetics, gene therapy, or drug development, and want to deepen their understanding of nucleic acid modalities specifically.

By completing this course, you’ll gain a clearer understanding of how different nucleic acid therapeutics are designed, delivered, and applied in specific disease contexts. This can improve your ability to interpret emerging data, engage in strategic discussions about modality and platform choices, and communicate complex mechanisms to diverse stakeholders. The Harvard Medical School certificate can also strengthen your professional credibility in this rapidly evolving therapeutic area.

Becoming an expert typically involves advanced training in medicine, pharmacy, molecular biology, or related disciplines, along with research and development experience focused on RNA and DNA‑based therapies, delivery technologies, and clinical translation. This course offers an advanced overview that bridges scientific and clinical perspectives, helping you prepare for deeper specialization or enhanced responsibility in nucleic acid therapy programs.

Nucleic Acid Therapeutics runs online for 10 weeks in an instructor‑paced format, with an expected commitment of about 1–2 hours per week (15–20 hours total), plus a final exam during a multi-week exam window.

Your progress throughout the course will determine your eligibility for a Certificate of Completion from Harvard Medical School. Earning a certificate requires significant effort; learners must complete all course material by the course end date in order to qualify.

You can bundle up to five 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. Bundle-eligible courses include HMX and HealthXcelerate. 

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

View all bundle-eligible programs.

Limited program fee assistance is available for participants who qualify. To apply, please submit a request via the fee assistance request form or email learn@hms.harvard.edu for more information.

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.

Daniel Bauer, MD, PhD, Donald S. Fredrickson, MD Associate Professor of Pediatrics, Harvard Medical School / Attending Physician, Dana–Farber/Boston Children’s Cancer and Blood Disorders Center / Dagres Family Chair, Director of the Gene Therapy Program, Boston Children’s Hospital

Elizabeth Buchbinder, MD, Assistant Professor of Medicine, Harvard Medical School / Oncologist, Dana–Farber Cancer Institute within the Melanoma Disease Center

Partha Ghosh, MD, Associate Professor of Neurology, Harvard Medical School / Pediatric Neurologist, Boston Children’s Hospital

Muthiah (Mano) Manoharan, PhD, Senior Vice President of Drug Innovation, Head of Innovation Chemistry, and Distinguished Research Scientist, Alnylam Pharmaceuticals

Laura Sepp-Lorenzino, PhD, Chief Scientific Officer, Intellia Therapeutics

Catherine Wu, MD, Professor of Medicine, Harvard Medical School / Oncologist, Chief of the Division of Stem Cell Transplantation and Cellular Therapies, and Lavine Family Chair for Preventative Cancer Therapies, Dana–Farber Cancer Institute

Course Quiz

Are you ready for an advanced course? We recommend knowledge of basic chemistry, biology, and physics, as well as knowledge of key genetics concepts. Gauge your knowledge of genetics by taking this short quiz.

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From Our Learners

Hear from HMX students as they share their experiences learning online with Harvard Medical School.

"I’ve found all [HMX] courses to be tremendously helpful. The topics are so well organized, and the lectures cover those fundamental ideas very well…they are challenging in a positive way."

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Nucleic Acid Therapeutics: Existing and Emerging Approaches for Managing and Treating Diseases

Learn how nucleic acid therapeutics can be used to treat, prevent, and cure diseases.

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In order to comply with applicable U.S. export control and sanctions regulations, Harvard Medical School prohibits access to and use of Harvard Medical School educational offerings, programs and resources to individuals from certain sanctioned regions or who are otherwise subject to U.S. government sanctions, unless appropriate authorization is in place.

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