University of Ottawa Students Develop Plant-Based Solution for Ozempic Shortages and Counterfeit Crisis

Canadian students from the University of Ottawa have developed Phytogene, a plant-based system using Nicotiana benthamiana to produce GLP-1 receptor agonists, the active ingredient in weight-loss drug Ozempic. Aimed at addressing shortages and counterfeit concerns, the project remains in testing stages.
Rethinking Medicine: Can Plants Revolutionize Drug Production?
In a world where pharmaceutical innovation often feels tethered to sprawling labs and billion-dollar budgets, a group of Canadian students has dared to imagine a radically different future. Their project, Phytogene, seeks to harness the unassuming tobacco relative Nicotiana benthamiana to produce GLP-1 receptor agonists, compounds that have become synonymous with weight-loss and diabetes management therapies like Ozempic. With this plant-based biopharming system, they aim to empower individuals to grow their own treatments, a concept that is as audacious as it is timely.
The backdrop to this innovation is the ongoing global shortage of Ozempic, which has persisted since 2022. As demand for the drug surged—spurred in part by its off-label use for weight loss—supply chains faltered, leaving patients scrambling for alternatives. Unfortunately, this vacuum has been filled by counterfeit drugs, some of which have caused serious health complications. Health authorities worldwide have reported the seizure of fake versions, underscoring the urgent need for reliable, accessible solutions. Phytogene’s creators believe their system could be the answer, offering a sustainable, cost-effective way to produce these life-changing compounds.
At its core, biopharming leverages the natural capabilities of plants to synthesize complex molecules, a process that could upend traditional pharmaceutical production. The Phytogene team has already made strides, releasing a free biopharming toolkit to encourage collaboration and further research. While their system is still in the testing phase—focusing on metrics like blood glucose and insulin levels—it has already garnered international attention. In late 2023, the project earned a gold medal at the prestigious iGEM Grand Jamboree, a global competition that celebrates synthetic biology innovations.
Yet, the road ahead is far from straightforward. The Phytogene system has not yet undergone human trials, a critical step before it can be considered a viable alternative to conventional drugs. Moreover, the concept of at-home drug production raises complex questions about regulation, safety, and accessibility. While the idea of growing your own medicine holds undeniable appeal, it also introduces risks that must be carefully managed. How do you ensure consistent dosages? What happens if the process is improperly executed? These are not trivial concerns, and they highlight the need for robust oversight as this technology evolves.
Beyond its immediate implications, Phytogene invites a broader conversation about the future of medicine. In an era marked by rising healthcare costs and persistent inequalities, the notion of democratizing drug production is nothing short of revolutionary. By decentralizing pharmaceutical manufacturing, biopharming could reduce dependency on global supply chains, making essential treatments more accessible to underserved populations. It also aligns with growing calls for sustainability, as plant-based systems typically require fewer resources than traditional methods.
However, realizing this vision will require more than scientific ingenuity; it will demand a shift in how we think about medicine itself. For centuries, the pharmaceutical industry has been built on a model of centralized production and distribution, a system that has delivered remarkable advances but also entrenched disparities. Phytogene challenges this paradigm, proposing a future where individuals and communities take a more active role in their healthcare.
As the Phytogene team seeks further development and investment, their work serves as a reminder of the transformative potential of science when paired with bold thinking. While the project is still in its infancy, its implications are profound, offering a glimpse of a world where medicine is not just something we consume but something we cultivate. Whether this vision can be fully realized remains to be seen, but one thing is clear: the seeds of change have been planted.