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Preliminary Program

Thursday, November 27th | Day 1

8.00 am - 9.00 am Registration

9.00 am - 9.30 am Welcome Ceremony

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9.30 am - 10.50 am Session 1: Refinement 

(Chair: René Tolba, Aachen)

Patrick Reinhardt (Bochum) - Refining operant behavioral assessment in an open-science homecage environment

Esther Mahabir-Brenner (Cologne) - Managing old-aged mice

Agnesa Mazrekaj (Duesseldorf) - Refinement in aortic research

Florian Alexander Dehmelt (Tuebingen) - Electrical stunning as a way to kill zebrafish? Behavioural and neurophysiological effects observed in larvae

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10.50 am - 11.10 am Coffee Break

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11.15 am - 1.00 pm Session 2: New Thinking in 3Rs 

(Chair: Sabine Bischoff, Duesseldorf)

Julia Menon (Utrecht) -  Does Preregistration Work? Evidence from the First Evaluation in Animal Research

Daniel Hoffmann (Essen) - Reduction of animal numbers by computational analyses that maximize information gain per animal

Emma Pietsch (Berlin) - From 3R to 6R – Building Trust in Preclinical Models through Quality and Transparency

Speaker from participants - Presentation of results from Pre-conference Satellite Workshop for Early Career Researcher (November, 26th)

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1.00 pm - 2.00 pm Lunch Break

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2.00 pm - 2.40 pm Session 3: Short talks

(Chair: Christine Hartmann, Muenster)

Short talks from selected abstracts

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2.45 pm - 3.30 pm Session 4: Panel

(Chair: Valeska Stephan, Rostock, Nicole Linklater, Marburg)

Ask the experts ?! - interactive Q&A session

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3.30 pm - 4.30 pm Poster Session (odd numbers) & Coffee Break

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4.30 pm - 5.40 pm Session 5: Replacement 

(Chair: Marieta Toma, Bonn)

Joana Witt (Düsseldorf) -  3D Tissue Models of the Ocular Surface and Beyond

Yotam Menuchin-Lasowski (Muenster) - Developing an iPSC-Derived Optic Nerve Model for the Study of Myelin Diseases

Ivonne Vazquez (Bonn) - Generation of Vascularized Lung Organoids for Disease Modelling

Egor Dzyubenko (Essen) - Maturation and Vascularization of Human Brain Organoids for Next-Generation Preclinical Stroke Models

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5.40 pm - 5.50 pm Wrap-up Day 1

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From 7.30 pm and on Get-Together at CT2 in Aachen, Germany
 

Friday, November 28th | Day 2

8.30 am - 9.00 am Registration

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9.00 am - 10.30 am Session 6: Keynote Lecture 

(Chair: Philip Dammann, Essen)

Chris Barkus (London) - NC3Rs - From Innovation to Implementation: 20 Years of Supporting the 3Rs to Pioneer Better Science

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10.30 am - 11.40 am Poster Session (even numbers) & Coffee Break

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11.40 am - 1.00 pm Session 7: Reduction 

(Chair: Branko Zevnik, Cologne)

Nicole Schupp (Duesseldorf) - Use of 3R-compliant methods to investigate nephro- and hepatotoxicity

Roland Ullrich (Cologne) -  Lymphoma-associated myeloid-monocytic (LAMM) cells mediate resistance against CAR-T cell therapy in aggressive B-cell lymphoma 

Oliver Dräger (Bielefeld) - Establishment of a Human iPSC-Derived Nociceptive Neuron Model for the Investigation of Sex-specific Differences in Migraine Pathophysiology

Ralf Weiskirchen (Aachen) - From Bile Duct Ligation and Carbon Tetrachloride-Induced Liver Injury to Biochips: The Evolving Toolbox of Experimental Liver Models

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1.00 pm - 1.15 pm Wrap-up and Closing Remarks

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1.30 pm - 3.00 pm 3R-Network Meeting for 3R-Centers                                     (invitation only)
 

Venue

KASTEEL BLOEMENDAL

BLOEMENDALSTRAAT 150

6291CM VAALS

NETHERLANDS

Certification and further education points

Attendance at the Annual Meeting is certified as an advanced training course as part of the German advance training obligation in accordance with §3 TierSchVerV.

Social Evening Program

Thursday, November 27th | Day 1

7.30 pm - 8.00 pm Arrival at the CT2 - Center for Teaching and Training  

8.00 pm - 8.45 pm 6th Aachen Animal Welfare Award Ceremony

8.45 pm and on 3R - Rejoin, Refresh and Rest

Venue

CT2 - Center for Teaching and Training

FORCKENBECKSTRAßE 71

52074 AACHEN

GERMANY

Keynote Lecture

Bild von C. Barkus, Mann, mittleres Alter mit schwarzen Haaren und Bart und hellblau gepunkteten Hemd.

Chris Barkus

Programme Management - Training and Engagement

NC3Rs
United Kingdom

website

Confirmed speakers

Porträt-Foto von Florian Dehmelt

Florian Alexander Dehmelt

Systems Neurobiology

University of Tübingen

Ein Foto von Herrn Oliver Draeger.

Oliver Dräger

Cellular Neurophysiology

Bielefeld University

Ein Foto von Egor Dziubenko

Egor Dzyubenko

NeuroScienceLab

University Hospital Essen

Ein Foto von Daniel Hoffmann

Daniel Hoffmann

Bioinformatics and Computational Biophysics

University of Duisburg-Essen

Ein Foto von Esther Mahabir-Brenner

Esther Mahabir-Brenner

Center for Molecular Medicine

University of Cologne

Porträt-Foto von Agnesa Mazrekaj

Agnesa Mazrekaj

Clinic for Vascular and Endovascular Surgery

University Hospital Düsseldorf

Porträt-Bild von Julia Menon

Julia Menon

Scientific Daily Director

PreclinicalTrials.eu

Porträt-Bild von Yotam Menuhin-Lasowski

Yotam Menuchin-Lasowski

Neuropathology

University of Münster

Ein Foto von Emma Pietsch

Emma Pietsch

Berlin Institute of Health

Charité Berlin

Foto des Referents Patrick Reinhardt

Patrick Reinhardt

Experimental and Molecular Psychiatry

Ruhr University Bochum

Prof. Dr. Nicole Schupp

Nicole Schupp

Kidney Damage and Regeneration

University of Düsseldorf

Porträt-Foto von Roland Ullrich

Roland Ullrich

Translational Research for Infectious Diseases and Oncology

University Hospital Cologne

Ein Foto von Ana Ivonne Vazquez-Armendariz

Ana Ivonne Vazquez-Armendariz

Organoid Biology

University of Bonn

Ein Foto von Ralf Weiskirchen

Ralf Weiskirchen

IFMPEGKC

RWTH Aachen University

Porträt-Foto von Joana Witt

Joana Witt

Experimental Ophthalmology

University of Düsseldorf

We have compiled essential information regarding the 3rd Annual Meeting. A pre-conference satellite workshop will precede the meeting on November 26, 2025, at RWTH Aachen University. Please navigate the event pages to review all the details:

Program & Speakers

Pre-Conference Satellite Workshop

Registration

Venues

Travel & Accommodation

Important Information & Deadlines

Contact