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Phase I Trials in Serbia: What the Data and Practice Show
There is a persistent belief in clinical development that Phase I studies are impossible or prohibited in Serbia. Recent discussions with local experts paint a very different picture.

Pavel Shkliaev
5 days ago1 min read


Becoming a Principal Investigator in Croatia: short guide with 2026 updates
Being a Principal Investigator (PI) may seem complex, but it is entirely achievable with the right qualifications and guidance.

Pavel Shkliaev
5 days ago3 min read


How to become a Principal Investigator in Hungary?
Check out the Hungary guide and see how you could become a Principal Investigator

Pavel Shkliaev
6 days ago3 min read


Schizophrenia trials are not just about recruitment. They have real clinical and social impact.
Following our previous insights on feasibility and site performance, one important aspect is often overlooked: The broader value these studies bring — beyond the protocol. Based on our experience at Viacrystal, particularly in studies involving established or generic treatments in schizophrenia, several consistent patterns emerged across Hungary, Serbia, and Croatia. 1. Strong regulatory support Regulatory authorities in the region are generally supportive of these studie

Pavel Shkliaev
Apr 162 min read


What 9 Years of Schizophrenia Feasibility Work Taught Us About Trial Success
Why Schizophrenia Feasibility Is Uniquely Challenging Unlike many somatic indications, schizophrenia trials involve layers of complexity that are often underestimated: Variability in diagnosis and symptom stability Dependence on caregiver and family support High screen failure rates due to strict inclusion criteria Fluctuating patient compliance and retention risks Site-level differences in patient management practices This makes surface-level feasibility dangerously m

Pavel Shkliaev
Apr 162 min read


Creativity, Meaning, and a Space That Reflects It
Celebrating 5 years in Viacrystal Budapest Headquarters

Pavel Shkliaev
Mar 61 min read


How to be successful when changing your career from Multi to smaller size company
As the CEO of a small-sized Contract Research Organization (CRO), I have had the opportunity to hire and observe the integration of...

Assel Sarsikeyeva
May 13, 20251 min read


Viacrystal's Donation to an Association for the Visual Impaired
As a CEO, my responsibilities extend beyond profit margins and satisfying shareholders. I also find myself reflecting on the impact of my...

Assel Sarsikeyeva
Mar 15, 20252 min read


Alzheimer
Dear colleagues,
I wanted to share some additional information regarding the key licensed drugs for Alzheimer's disease. Specifically, I ha

Attila Szepesi, Phd
Mar 15, 20251 min read
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