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Student Adam Kovalčík from Dulovce Wins Regeneron ISEF in Columbus, Ohio, by Developing a Shorter and Cheaper Method to Produce Galidesivir from Corn Straw Waste, Reducing Steps, Doubling Yield, and Cutting Cost from US$ 75 to US$ 12.50 per Gram.
The student Adam Kovalčík, 19, put Slovakia on top of the world’s largest pre-university science competition by outperforming nearly 1,700 finalists from 48 U.S. states and over 60 countries, regions, and territories. The win came at the 75th edition of Regeneron ISEF in Columbus, Ohio, with a project that targets a very concrete aspect of pharmaceutical research: the production cost of an experimental antiviral.
The main award he received was the George D. Yancopoulos Award for Innovation, worth US$ 100,000. However, the significance of the achievement lies not only in the check. The student won because he presented a clear technical gain, with direct application for galidesivir production, reducing steps, increasing yield, and using corn as the basis for a cheaper route to manufacture the compound.
How a Student from Slovakia Won the Main Pre-University Science Fair
Regeneron ISEF distributed over US$ 9 million in awards and scholarships in 2025.
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Within this context, the first place awarded to the student from Slovakia held special significance because the fair is regarded as the leading global showcase for young researchers before university.
This is not a common school competition.
It is an environment where experimental rigor, methodological clarity, and potential impact count more than the presentation itself.
Adam Kovalčík reached this pinnacle with a project that did not rely on vague promises.
He presented a process solution. Instead of merely proposing a new hypothesis about an antiviral, he demonstrated how to produce galidesivir in a shorter and more efficient way.
This type of result usually carries significant weight at science fairs, as it translates chemical knowledge into measurable gains in time, cost, and feasibility.
His background also helps to gauge the impact of the case.
Hailing from Dulovce in Slovakia, the student surpassed an international competition with participants from dozens of countries.
The achievement draws attention because it shifts the focus from the traditional axis of awards and shows that high-level pre-university science is not limited to the most obvious centers of international competition.
Moreover, the organization itself treated the 2025 edition as a milestone.
The fair reached its 75th edition, gathering projects from various fields, from sustainable plastics to air quality detection and bionic prosthetics.
Nonetheless, the work of the student from Slovakia stood out above the others by combining chemical innovation, cost reduction, and potential impact on global health.
What He Did with Corn to Lower the Cost of an Antiviral
The focus of the project is on galidesivir, an experimental antiviral whose initial clinical trials have already demonstrated safety in humans and whose animal tests indicate possible efficacy against a broad spectrum of viruses.
The problem, thus far, is the high production cost. That’s exactly where the student focused his research: not on reinventing the molecule from scratch, but on finding a cheaper and shorter path to produce it.
Starting from inexpensive materials derived from corn straw waste, Adam developed a method that reduced the process from 15 to 10 steps.
This alone would be noteworthy. But he went further: he managed to produce almost double the medication in less time.
In practice, the project not only shortens the route but also increases the efficiency of the actual manufacturing, which directly impacts the final cost.
The most striking number appears precisely in this equation.
According to the project description, the new method can reduce the cost of these medications from US$ 75 per gram to about US$ 12.50 per gram. This drop completely alters the conversation surrounding an experimental antiviral.
When the cost plunges, research becomes more accessible, development becomes less constrained, and the chances of expanding future studies increase.
The student also used these reactions to create a new antiviral medication that may be even more effective.
This point is important because it shows that the project did not limit itself to optimizing an existing industrial route. It also opened up new chemical possibilities from the same synthesis logic.
The corn waste, in this case, ceased to be waste and became a starting point for a cheaper pharmaceutical solution.
Why the Victory Weighs More Than US$ 100,000
Winning US$ 100,000 at 19 already suffices to transform any immediate academic trajectory.
But Adam Kovalčík’s case weighs more than the financial value because it addresses a central issue in the pharmaceutical industry: promising medications often face more obstacles regarding the cost of scaling them up than the scientific idea itself.
The student won because he tackled this barrier directly.
The statement from the President and CEO of Society for Science, Maya Ajmera, reinforces this perspective, highlighting that his research has the potential to change the impact and scale at which people can benefit from important treatments.
This does not mean that galidesivir is already available or that the project alone resolves global access to antivirals.
It means that the presented science reduced a concrete barrier, and that’s enough to explain the weight of the award.
There is also a strong symbolic element.
In an edition that rewarded projects on household plastic recycling, detection of toxic dust, brain-controlled bionic prosthetics, and other high-level research, it was a student from Slovakia, working on an antiviral made from corn waste, who took the top distinction.
This says a lot about what the fair values: practical solution, originality, and real efficiency gains.
His performance also repositions the idea of a science fair in the right place. Not as a decorative youth showcase, but as a space where very young projects can propose objective improvements to significant problems.
When a student shortens steps, doubles yield, and cuts costs in a complex chemical route, the result stops being merely promising and becomes competitive.
What This Achievement Reveals About the New Generation of Science
The 2025 edition of Regeneron ISEF brought together nearly 1,700 young scientists and distributed over US$ 9 million in prizes.
Over 450 finalists received awards, and other projects also attracted attention by addressing concrete challenges with functional solutions.
Nonetheless, Adam’s victory succinctly embodies the type of profile the competition is rewarding: someone capable of uniting strong theoretical foundation, experimental mastery, and immediate practical application.
George D. Yancopoulos from Regeneron himself associated this type of project with the idea of asking bold questions and tackling significant challenges with innovative science. In the case of the student from Slovakia, this does not come across as mere rhetoric.
It manifests in the chemical design of the work, in the choice of corn as raw material derived from waste, and in the aggressive reduction of the cost of an antiviral that still needs more studies but has already shown sufficient relevance to attract international attention.
Also noteworthy is his age. At 19, the student won the largest pre-university fair in the world with a project that discusses safety in humans, effectiveness in animals, chemical synthesis, and cost per gram.
This significantly raises the bar for what is now understood as young research, especially in areas such as medicinal chemistry and pharmaceutical development.
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