Welcome 

We are pleased to announce the first EV4 – Extracellular Vesicles in Visegrad Collaboration conference, a joint event for researches from the Czech, Polish, Slovak and Hungarian scientific societies of extracellular vesicles and beyond. The conference will be held on 21–22 October 2026 in Budapest, Hungary.

Throughout this one-and-half days of conference, the meeting will bring together researchers from all career stages, with a special focus on young researchers to meet and share their knowledge and expertise, offering a unique opportunity for regional cross-border scientific exchange and cooperation. One of the key aims of the event is to establish the basis of a strong international cooperation in extracellular vesicle research throughout the V4 countries and beyond. Through keynote talks, oral presentations, poster sessions and social events, the conference will support the initiation of joint research projects, cross-border initiatives and long-term scientific collaborations.

Important deadlines:

5th September
Abstract submission deadline

15th September
Planned abstract acceptance notification

20th September
Regular registration deadline

18th October
Late registration deadline

20th October
Workshops (announced later)

21 – 22nd October
Event

STRATEGIC SPONSORS

accela
anamet-logo_page-0001
Izon
particlemetrics-Logo-01-CMYK-Dark-Blue_page-0001
Secretech_logo-transverse-standard-1
EXODUS LOGO

PREMIUM SPONSORS

bioscience-logo-www-kisbetu
zeiss-logo-rgb

SPONSORS

HSEV-logo_blue
uprav czesev logo title
SlovSEV
Hirszfeld_Logo_ANGIELSKIE500x500
Semmelweis_logo_ENG_Horizontal__PNG

Main topics of the conference

The conference cover basic and applied sciences topics related to EV, including:

Cell biology of EV release, uptake and signal transduction

EVs as therapeutics, inclduing efficacy, safety and EVs as delivery systems

EV-based diagnostic applications

EVs in specific disease conditions, including cancer, immune- and cardiovascular diseases

EV originating from non-mammalian and non-animal sources

New technologies related to EV, including isolation, characterisation, engineering, and synthetic EV-mimetics

Other topics related to EV

Organizers

CZECH REPUBLIC

POSPICHALOVA_Vendula

Vendula Hlaváčková Pospíchalová , PhD

Assistant Professor

Head of the Laboratory for Ovarian Cancer and Extracellular Vesicles, Department of Experimental Biology, Section of Animal Physiology and Immunology, Faculty of Science, Masaryk University, Brno, Czech Republic
President of the Czech Society for Extracellular Vesicles

GALISOVA_Andrea

Andrea Gálisová, PhD

Group leader

The First Faculty of Medicine, Charles University, Prague, Czech Republic
Board Member of the Czech Society for Extracellular Vesicles

BALVAN_Jan

Jan Balvan, PhD

Assistant Professor

Department of Pathological Physiology, Faculty of Medicine, Masaryk University
Board Member of the Czech Society for Extracellular Vesicles

HUNGARY

GIRICZ_Zoltan

Zoltán Giricz, PharmD, PhD

Research professor

Department of Pharmacology and Pharmacotherapy, Semmelweis University, Budapest, Hungary
President of Hungarian Section for Extracellular Vesicles

BUZAS_Edit

Prof. Edit Buzás, MD, PhD, DSc

Professor

Department of Genetics, Cell- and Immunobiology, Semmelweis University, Budapest, Hungary
President of Hungarian Section for Extracellular Vesicles

KOVACSHAZI_Csenger

Csenger Kovácsházi, PhD

Research associate

Department of Pharmacology and Pharmacotherapy, Semmelweis University, Budapest, Hungary
Secretary of Hungarian Section for Extracellular Vesicles

POLAND

GORSKA_Sabina

Prof. Sabina Górska, PhD, DSc

Head of Microbiome Immunobiology Laboratory

Hirszfeld Institute of Immunology and Experimental Therapy, Polish Academy of Sciences, Wrocław, Poland

RAZIM_Agnieszka

Agnieszka Razim, PhD

Assistant Professor

Hirszfeld Institute of Immunology and Experimental Therapy Polish Academy of Sciences, Wrocław, Poland

Slovakia

VINCE-KAZMEROVA_Zuzana

Zuzana Vince Kážmérová, PhD

Biomedical Research Center of the Slovak Academy of Sciences, Bratislava, Slovakia
President of SlovSEV – Slovak Society for Extracellular Vesicles

LICHA_Kristina

Kristína Lichá

Postdoctoral Researcher at Faculty of Medicine

Comenius University in Bratislava, Slovakia
Vice President of SlovSEV – Slovak Society for Extracellular Vesicles

Registration & abstract submission

For registration and abstract submission, use the online registration interface through the button below

Registration fees:

  Until 20 Sept. From 21 Sept.
Undergraduate and PhD students 100 € 140 €
Academic researchers 150 € 190 €
Industry partners 210 € 250 €

The registration fees include the following items:

– participation in the EV4 – Extracellular Vesicles in Visegrad Collaboration Conference
– PDF programme book
– coffee breaks, sandwich lunches
– VAT

Participation fee for PhD students:

Organisers has established a discounted registration fee for PhD students. Students are welcome to register by submitting written proof of their PhD student status to the conference secretariat at ev4@altagra.hu at the time of their application. Registrations will be confirmed upon receipt and verification of the required document.

Abstract informations:

  • Abstract submission deadline: 5 September, 2026
  • Abstract acceptance notifications: 15 September, 2026

Abstracts for oral and poster presentations can be submitted through the online registration interface after registration, which can be accessed by clicking HERE.

You can download the abstract format requirements and a sample abstract HERE. Please ensure that your abstracts comply with the formatting requirements and upload them accordingly.

Cancellation policy

Cancellations will only be accepted in writing. Notification of cancellation should be sent to: ev42026@altagra.hu

The following cancellation fees will apply for the registration and social program participation fees:

  • If cancellation request is received until 5 August, 2026, 50% of the full payment will be refunded, minus bank charges.
  • No refunds can be made for cancellations received after 5 August, 2026, however the transfer of the registration fee to another person will be accepted.

Preliminary Programme

Venue

The conference venue is the Semmelweis University Theoretical Building at Nagyvárad tér.

Address: H-1089 Budapest, Nagyvárad tér 4.

One of the university’s central educational and scientific buildings, offering modern infrastructure and academic environment. Located next to Orczy Garden, the building hosting the conference was inaugurated in 1976 and designed by Gedeon Gerlóczy, Ernő Südi and László Wagner. The lobby features a leaded glass composition designed by Gyula Hincz. With its 86-meter tower, it is one of the tallest non-industrial buildings in Budapest. Among the university’s facilities, the Nagyvárad Square building is perhaps the most well known, housing medical research institutes and serving as a venue for scientific events and conferences.

The building has excellent public transport connections, with the M3 metro you have to get off at Nagyvárad tér station, and the building is just a short walk away. Several bus and tram stops can also be found in the immediate neighborhood, providing additional travel options. Thanks to this well-developed network, the city’s main destinations are easily and quickly accessible.

General informations

Arriving and travel in Budapest

Beside the well-known airlines, several low-cost airlines fly between Budapest and major European cities (for example Wizzair, Ryanair, EasyJet, Eurowings). From Liszt Ferenc Airport, you can travel with the airport’s official taxi partner, Főtaxi. Taxi reservations can be made at the official Főtaxi stands located at the exits of Terminals 2A and 2B. You may also use the Airport Minibus Service, which offers door-to-door transportation for approximately 27 EUR one way and 48 EUR for a return ticket. Public transportation between the airport and the hotels/conference venue is less expensive. To reach the city centre, take the shuttle 100E to Kálvin tér, from where the venue is also easily accessible with metro line M3.

Budapest is easily accessible with, regular bus and train lines from the neighbouring countries. Both trains and buses enter to one of the central stations of Budapest, all of which has direct metro line access, which provides easy access to the City Centre and the Venue.

Budapest has excellent public transport including four metro lines, a network of trams and hundreds of bus lines covering the whole city. Public transport is one of the best options to travel within the city. The official supplier, BKK, provides a set of single-travel and time-windowed tickets as well as passes; with a potentially best offer for students to obtain a monthly pass. For further information, visit bkk.hu. Tickets can be purchased at the BKK customer service centers located in Terminals 2A and 2B, as well as from BKK ticket vending machines near the terminal entrances. Tickets are also available via the BudapestGO app that you can download for iOS and Android as well.

Other Practical Information

Language: The official language of the Conference is English.

Participation is subject to prior registration. Only participants who have paid the registration fee before arrival are entitled to attend the event. Registration and abstract submission is available through the online registration platform.

Certification of Attendance: Certificate of Attendance can be requested by e-mail from the conference secretariat at ev42026@altagra.hu.

Currency & Payment: Hungary’s official currency is the Hungarian Forint (HUF). Currency exchange services are widely available in the city, however, most places accept credit cards.

Insurance

The organisers accept no responsibility for any injury, damage, or loss sustained by participants or to their personal belongings during the conference. Participants are strongly advised to obtain appropriate travel and health insurance.

Informations about Payment & GDPR can be reached HERE.

Accommodation possibilities

Budapest offers a wide range of accommodation options to suit every preference and budget.
The hotels listed below have been carefully selected by the conference organizers based on their proximity to the conference venue and to provide a variety of accommodation categories. In addition, special discounted room rates have been negotiated exclusively for conference participants. These rates are available for stays
between 20 and 22 October 2026, subject to availability, and reservations can be made while rooms remain available. Please note that reservations are to be made directly with the respective hotels. Individual guests are responsible for booking, guaranteeing, and paying for their own accommodation.

TRIBE Budapest Stadium is 1,2 km (0,7 miles) away from the Semmelweis University conference site. By the M3 blue metro the conference site is only one stop away, about 10 minutes.

Directions from the hotel to the conference venue can be found HERE.

TRIBE Budapest Stadium****

H-1097 Budapest, Könyves Kálmán körút 34.

TRIBE Hotel is 16 km (10 miles) away from Liszt Ferenc Budapest Airport and located right next door to one of the main international bus coaches (Népliget) as well as right at an important junctions of Budapest, close to the metro station and 6 stops away from downtown by underground. Beside the bar and restaurant, the hotel has a rooftop bar, fitness suite and running track.

The room prices includes:

  • All applicable taxes
  • A generous buffet breakfast served in our TRIBE Table restaurant
  • Complimentary use of the fitness center
  • Free Wi-Fi
  • In-room coffee and tea making facilities
  • One complimentary bottle of mineral water in the room

Check in: 15:00
Check out: 12:00

Breakfast: on weekdays between 6:30-10:00, on weekends between 6:30-11:00

At this hotel, conference participants are entitled to a 12% discount on the best available room rates for stays between 20 and 22 October 2026 when booking through the dedicated booking link. Dedicated ink will be available soon.

CLICK HERE TO BOOK AT THE DISCOUNTED RATE.

Cancellation policy:

In case of any cancellation or modification within 12 days prior arrival, the hotel is entitled to charge the guest 100% of the ordered services.

Hotel Gloria Budapest City Center ***

H-1089 Budapest, Bláthy Ottó street 22.

Hotel Gloria Budapest is a 3-star hotel located in a quiet, green area near Népliget park. It offers simply and functionally furnished rooms with private bathrooms, air conditioning, and basic amenities. Guests have access to breakfast service, free Wi-Fi, and a 24-hour reception.

This hotel offers conference participants a 5% discount on its best available room rates for stays between 20 and 22 October 2026 when booking with the promo code: EV42026

CLICK HERE TO BOOK AT THE DISCOUNTED RATE.

Cancellation policy:

Guests may select either a non-refundable booking or a standard booking with a 3-day cancellation policy during the reservation process.

The Semmelweis University Nagyvárad Square Theoretical Building (NET) is approximately a 10–15 minute walk from the hotel, making it a convenient accommodation option for conference participants. Thanks to its location, the hotel is also well connected to the city’s public transport network.

Directions from the hotel to the conference venue can be found HERE.

Corvin Hotel Budapest

H-1094 Budapest, Angyal street 31.

The 4-star Corvin Hotel Budapest is conveniently located just a few minutes from the conference venue at Semmelweis University’s Nagyvárad Square Theoretical Building. Situated in the vibrant Corvin Quarter, the hotel offers easy access to the city centre and excellent public transport connections, including nearby metro and tram lines. Guests can enjoy comfortable accommodation, a peaceful inner garden, breakfast facilities, meeting spaces, private parking, and complimentary Wi-Fi, making it an ideal choice for conference attendees seeking both convenience and comfort during their stay in Budapest.

This hotel offers conference participants a 15% discount on its best available room rates for stays between 20 and 22 October 2026 when booking with the promo code: EV42026

CLICK HERE TO BOOK AT THE DISCOUNTED RATE.

Modification and Cancellation Policy

You may cancel or modify (in accordance with the availabilities and prices at the time of modification) your reservation free of charge until 6 day(s) before arrival, after that the fee to be paid is 100% of the booking amount. The prepaid deposit or the card details provided at the time of booking may also be used in case of late cancellation to pay the penalty.
 

Corvin Hotel Budapest is 1.5 km (0.9 miles) away from the conference venue. By the M3 blue metro, the conference site is only two stops away and can be reached in about 10 minutes.

Directions from the hotel to the conference venue can be found HERE.

Sponsorship

We are excited to present our plans for the 1st EV4 Conference in Budapest, Hungary.

With the help of your valued contribution, we are aiming to bring together all colleagues from the field of extracellular vesicles.

We welcome participation of organizations interested in enhancing their visibility in a variety of ways:

  • Different packages of sponsorship
  • Exhibition space
  • Industry sessions
  • Advertising opportunities

Strategic Partner – SOLD OUT

  • The highest level of collaboration with maximum professional and international visibility.
  • Includes 10-minute featured scientific or product presentation in the official conference program; exclusive exhibition space at the conference venue; 4 m² exhibition area, 1 table, 2 chairs, power supply; premium merchandising and roll-up display in the catering area at highlighted points of the poster session. The package also includes prominent sponsor visibility on the conference website and official publications with logo and active link, as well as strategic positioning of the company as a key partner in conference communications. This package is recommended for companies aiming to establish long-term R&D and business collaborations in the region

Premium Partner

  • Strong professional presence with targeted marketing exposure.
  • The package includes a 4 m² exhibition area, 1 table, 2 chairs, power supply; merchandising and roll-up display in the catering tables in the poster session area; sponsor visibility on the conference website and official publications with logo and link. This package is ideal for companies wishing to strengthen their market position through personal presence.

Basic Partner

  • A strong foundation for international professional visibility.
  • The package includes sponsor visibility on the conference website and official publications with logo and active link, and merchandising and roll-up placement in the catering area at the poster session. This package is recommended for companies focusing primarily on marketing and brand awareness objectives.

For further information and a detailed offer, please contact the Symposium Secretariat.
E-mail: hsev@huphar.org
Tel.: +36206663480

Contact

Scientific questions:
Dr. Zoltán Giricz
Research Professor
Department of Pharmacology and Pharmacotherapy, Semmelweis University
E-mail: giricz.zoltan@semmelweis.hu 

Sponsorship questions:
Márta Szabó
Symposium Secretariat
E-mail: hsev@huphar.org
Tel.: +36206663480

Technical and registration questions:
Éva Prieszol
Conference Secretariat
Altagra Ltd.
E-mail: ev42026 at altagra.hu