Important dates:
- In-person conference registration deadline: 28th of February 2026 (Early Bird), 15th of May (final deadline)
- Online conference registration deadline: 31st of May, 2026
- Dragonfly study registration: Open until 1st of March, 2026 or until spots are filled.
This form is for conference registration only.
To express an interest in Natural History Study (NHS) clinical examinations please follow this link: https://forms.gle/iKSwxqkGu5pEfgRL7
(A separate email for registration will be sent to your email)
REGISTRATION GUIDE
Please read carefully before booking tickets
*Important Notice: Please Do Not Translate This Page
To ensure a smooth and accurate registration process, we kindly ask that you do not use your browser’s direct translation feature while filling out the conference registration form. Using automatic translation can sometimes alter the form fields, leading to errors or incomplete submissions.
We’ve made every effort to make the registration form as accessible as possible. If you’re facing language barriers or need assistance with the form, please do not hesitate to contact us at bruno@ctnnb1-foundation.org. Our team is more than happy to assist you in your native language.
Thank you for your cooperation and understanding. We look forward to your successful registration and participation in the conference.
Step 1: Select ticket type (Early Bird pricing available until end of February)
Below you’ll find a description of all available ticket options. All prices are listed in EUR (€). Each ticket is valid for one adult attendee.
During registration, please indicate the total number of attendees, including children (children attend free of charge). This information helps us plan catering for lunch and coffee breaks. If you will be attending online only, please enter the number of online streaming access links you require.
In-person tickets for Barcelona conference June 18 & 19, 2026
Included in the price: Access to all conference talks and workshops; lunch and coffee breaks; free admission for children (a complimentary kids pass must be selected for each child attending); AI-powered simultaneous translation for all presentations; pre- and post-congress materials, including access to recorded sessions.
One ticket per adult attendee. Early bird tickets end on 28th of February.
– Prices for CTNNB1 families (Early Bird):
Select this option if you are a family member of a CTNNB1 child/individual
| Prices for CTNNB1 families (Early Bird) | Price |
|---|---|
| 2-day ticket (1 ticket per person) | 140 EUR |
| 1-day ticket (June 18) (1 ticket per person) | 80 EUR |
| 1-day ticket (June 19) (1 ticket per person) | 80 EUR |
| Kids pass | Free entry |
– Pricing for general attendees:
Select this option if you are not a family member of a CTNNB1 patient (e.g., researchers, industry/company representatives, students, etc.)
| Pricing for general attendees | Price |
|---|---|
| 2-day ticket (1 ticket per person) | 200 EUR |
| 1-day ticket (June 18) (1 ticket per person) | 100 EUR |
| 1-day ticket (June 19) (1 ticket per person) | 100 EUR |
– Online tickets for Barcelona conference June 18 & 19, 2026
Included in the price: Live access to all conference talks streams online via Zoom; AI-powered simultaneous translation for all presentations. One ticket per adult attendee.
| Online tickets for Barcelona conference June 18 & 19, 2026 | Price |
|---|---|
| 2-day ticket for CTNNB1 families (1 ticket per person) | Free entry |
| 2-day standard ticket ticket for general attendees (1 ticket per person) | 50 EUR |
Step 2: Complete Registration Information
For billing purposes, you will be asked to provide basic personal details, such as your first and last name, address etc.
Organized Lunch
As in previous years, an organized lunch will be provided at the conference venue, along with coffee breaks throughout the conference days. These breaks are designed to encourage networking and informal discussions. For planning purposes, you will be asked to indicate any food allergies or dietary requirements.
Organized Childcare
On June 18–19, the conference will take place alongside NHS clinical examinations. To support families attending the event, childcare for children with CTNNB1 syndrome will be available at the same hotel, in rooms next to the conference auditorium.
Please note that childcare capacity is limited. Caregivers who wish to use this service will receive a link to the childcare registration form once it becomes available.
Step 3: Submit booking
Click “SUBMIT BOOKING” button at the end of the page.
Step 4: Provide payment details
Click “Pay on Donorbox” button, and enter the necessary information to proceed with payment (in the next page after submission of this form)
Step 5: Add a donation (optional)
You can choose to include a donation to support our work.
Step 6: Provide payment details
Enter the necessary information to proceed with payment (in the next page after submission of this form)
Step 7: Add a donation (optional)
You can choose to include a donation to support our work.
Step 8: Complete payment
a) Select “Card” as the payment method.
b) Enter your credit card details and complete the transaction.
Step 9: Receive your tickets
Once your booking is confirmed, you will receive your tickets via email.
Important information about registration and payment
Conference tickets are considered a donation to the CTNNB1 Foundation.
As a non-profit organization, we are unfortunately unable to offer refunds for donations.
By completing this registration, you acknowledge that ticket purchases are non-refundable.
– Tickets are good as stated on website
Bookings
Next step: select tickets and complete payment to confirm your place.
Or scan the QR code to pay.