🔺5 Leading MedTech Companies to Watch in Asia 2025
Rethinking Metabolic Health: Aardvark Therapeutics
Tien Lee: Our goal is to become a leader in the treatment of hunger, which has potential applications in the treatment of hyperphagia in rare diseases as well as obesity and obesity-related conditions.

Tien Lee, M.D., Founder & CEO, Aardvark Therapeutics
Aardvark Therapeutics is a clinical-stage biopharmaceutical company dedicated to developing novel small-molecule therapeutics that activate innate homeostatic pathways to address metabolic diseases. It focuses on targeting Bitter Taste Receptors (TAS2Rs) in the gut lumen. The company's leading product candidate, ARD-101, has advanced to Phase 3 development for managing hyperphagia associated with Prader-Willi Syndrome and is also being evaluated for hyperphagia linked to hypothalamic obesity. These efforts reflect Aardvark's commitment to addressing significant unmet needs in these rare disease areas.
In Conversation with Tien Lee, M.D., Founder & CEO of Aardvark Therapeutics
Could you share the inspiration behind founding Aardvark Therapeutics?
My motivation stemmed from a deep-seated desire to address pressing metabolic health challenges. Recognizing the potential of Bitter Taste Receptors in regulating metabolic pathways, I envisioned harnessing this mechanism to develop effective treatments for conditions like obesity and related disorders.
Your lead candidate, ARD-101, targets Bitter Taste Receptors. What led you to focus on this particular mechanism?
Bitter Taste Receptors, traditionally associated with taste perception, play a crucial role in gut-brain signaling. By activating these receptors, we can influence hormonal responses that regulate hunger and metabolism. This approach offers a novel pathway to modulate appetite and energy balance, setting it apart from existing treatments.
How does ARD-101 differentiate itself from other treatments in the metabolic disease space?
Unlike many treatments that suppress appetite through central mechanisms, ARD-101 operates peripherally by stimulating Bitter Taste Receptors in the gut. This activation triggers natural hormonal responses that promote satiety and improve metabolic parameters, potentially offering a favorable safety and efficacy profile.
Could you elaborate on the current status of ARD-101's clinical development?
ARD-101 has advanced into Phase 3 trials for hyperphagia associated with Prader-Willi Syndrome. Additionally, we're evaluating its efficacy in addressing hyperphagia related to hypothalamic obesity. These studies are pivotal in determining the therapeutic potential of ARD-101 across multiple indications.
Beyond ARD-101, what other projects or research areas is Aardvark exploring?
While ARD-101 remains our primary focus, we're continually exploring the broader applications of Bitter Taste Receptor modulation. This includes investigating potential treatments for other metabolic disorders and conditions where gut-brain interactions play a significant role.
Reflecting on your journey, what have been some significant challenges you've faced in developing these novel therapeutics?
Innovating in uncharted territories always presents challenges. Educating the medical community about the role of Bitter Taste Receptors beyond taste perception required substantial effort. Additionally, securing funding and navigating regulatory pathways for a novel mechanism demanded perseverance and strategic planning.
What advice would you offer to aspiring entrepreneurs in the biopharmaceutical sector?
Stay curious and resilient. The path of innovation is fraught with obstacles, but unwavering dedication to your vision, coupled with adaptability, can lead to breakthroughs that make meaningful differences.
How does Aardvark approach collaboration within the scientific community?
We prioritize open dialogue and partnerships. Collaborating with academic institutions, research organizations, and industry peers allows us to share knowledge, access diverse expertise, and accelerate the development of our therapeutics.
What role do you see for patient advocacy groups in your research and development process?
Patient advocacy groups are invaluable. They provide insights into patient needs, help shape our research priorities, and assist in designing clinical trials that are patient-centric. Engaging with these groups ensures that our developments align with the real-world experiences of those we aim to serve.
How does Aardvark stay ahead in the rapidly evolving biotech landscape?
Continuous learning and adaptability are key. We invest in ongoing research, attend scientific conferences, and maintain a culture that encourages innovation. By staying informed and flexible, we can swiftly adapt to new findings and technological advancements.
What measures does Aardvark take to ensure ethical considerations in its research?
Ethical integrity is paramount. We adhere strictly to regulatory guidelines, prioritize patient safety, and conduct our research with transparency. Ethical considerations are embedded in every stage of our development process.
How do you anticipate metabolic disease treatment will evolve in the future?
I anticipate a shift towards therapies that leverage the body's innate mechanisms, like Bitter Taste Receptor activation, to restore balance. Personalized medicine, where treatments are tailored based on individual metabolic profiles, will likely become more prevalent, enhancing efficacy and minimizing side effects.
What legacy do you hope to leave through your work at Aardvark Therapeutics?
I aspire for our work to have a lasting impact on the treatment of metabolic diseases, offering patients effective and safe therapeutic options. Beyond that, I hope to inspire a culture of innovation and compassion within the biotech community.
Tien Lee, M.D., Founder & CEO, Aardvark Therapeutics
Our lead compound, ARD-101, is an oral investigational drug being developed for the treatment of hunger-associated rare diseases. ARD-101 is primarily limited to the digestive tract, where it activates bitter taste receptors (TAS2Rs) to trigger the local release of satiety hormones to activate gut-brain signals that suppress hunger.
I anticipate a shift towards therapies that leverage the body's innate mechanisms, like Bitter Taste Receptor activation, to restore balance. Personalized medicine, where treatments are tailored based on individual metabolic profiles, will likely become more prevalent, enhancing efficacy and minimizing side effects.