Registration now open
We are extremely excited about the opportunity to meet and engage with colleagues new and old for the first time in Latin America. Our aim is to make IHC 2025 the biggest and broadest International Headache Congress to date.
Registration is now live and the registration portal is accessible on the link above. You will be required to enter your details, select your registration type and enter payment details.
IHS = International Headache Society
Notes:
1. South American Countries: Brazil, Argentina, Bolivia, Chile, Colombia, Ecuador, Guyana, French Guiana, Paraguay, Peru, Suriname, Uruguay, and Venezuela.
2. Low, Lower-middle and Upper-middle income countries are defined according to the World Bank Country Classification. Check the countries defined by the income at: https://datahelpdesk.worldbank.org/knowledgebase/articles/906519-world-bank-country-and-lending-groups.
3. Post-graduate students, Master's, Fellows: currently a post-graduate student (including but not limited to medical students and PhD students) or a medical doctor training to become a specialist. For medical doctors alternatively within 3 years of obtaining medical doctorate or academic post graduate degree or specialist certification, whichever was obtained latest, up to 15 years following MD qualification. For other academic groups alternatively within 6 years of obtaining latest academic degree up to 15 years following primary qualification. Mandatory to attach a proof of category.
4. Health Care Professionals: Attach declaration from the council/association which is responsible for your specialty.
5. Undergraduate Students: Attach mandatory declaration of enrollment or attendance signed and stamped by the educational institution or Updated student card (front and back) or Paid monthly payment slip for the current semester of the educational institution.
6. Day pass: Entrance for a specific day during the Congress.
7. Accompanying persons: Participants registered as "Accompanying Persons" - no access to the scientific rooms, being restricted to the event common areas and exhibition area only. To register a companion, the Congress participant needs to log into their participant area and add them in the 'companions' tab, then they can proceed to make the payment in the 'Make Payment' tab.
Withdrawal and Refund
If the participant provides a reason for cancellation, the paid fees will be refunded up to 45 days after the event date. Refunds will follow these criteria:
| Reason | Deadline for Requesting Refund | Amount to be Refunded |
|---|---|---|
| Other justifications | Up to 30 days before the beginning of the Congress | 50% of the paid fee |
| Health problems | Up to 5 days before the beginning of the Congress | 80% of the paid fee |
| Double payment | Up to 5 days before the beginning of the Congress | 100% of the paid fee |
| Purchase cancellation | Up to 7 days after payment | 100% of the paid fee |
« Registration Fee Refund Request Form »
IHC 2025 - Congress rules for group registration. Get 1 Complimentary Registration for Every 10 Registrations
How it works:
1. All 9 participants must register individually through the website and complete their payments.
(This ensures that the core requirement—payment by the 9 participants—is completed first.)
2. Complete the provided spreadsheet with:
- Full names of all group participants.
- Name of the group coordinator (person responsible for the group).
- Specify the group member or coordinator who will receive the complimentary registration.
3. Email the completed spreadsheet as an attachment to: ketleen.moretto@ccmgroup.com.br
(The submission of the spreadsheet follows the registration and payment confirmation.)
4. Once payments for the 9 registrations are verified, the complimentary registration will be issued to the designated group member/coordinator.
Download the spreadsheet template below to get started.