Registration for the XX World Congress on Gestational Trophoblastic Diseases (ISSTD 2019) will open in May 2019.

Active members of the ISSTD will receive an email with a direct link to the reduced registration rate for members.

To renew or obtain an ISSTD membership, please click HERE. Once your membership fees have been processed, you will immediately receive a direct link to the reduced registration rate for members.

Registration Rates

On or before 
August 15, 2019

On or before September 15, 2019
September 15, 2019
Full Registration to Plenary Sessions (October 21 – 23)
Full Delegate – ISSTD Members 1 USD 595 USD 675 USD 745
Full Delegate – Non Members 1 USD 695 USD 775 USD 845
Full Delegate – Low Income Countries 5 USD 348 USD 388 USD 423
Students, Trainees, Residents, and Nurses (incl. Foundations Day)2 USD 175 USD 175 USD 175
Foundations Day (October 20)
Full Delegates 3 USD 95 USD 125 USD 125
Niagara Falls Excursion & Gala Dinner (October 22)
Full Delegates 4 USD 175 USD 175 USD 175
Students, Trainees, Residents, and Nurses 4 USD 125 USD 125 USD 125
Accompanying Guests USD 175 USD 175 USD 175
Welcome Reception (October 20)
Accompanying Guests USD 40 USD 40 USD 40

1 Does not include the Foundations Day on Sunday, October 20
2 Proof of status (copy of student ID, employee identification) is required during registration process.
3 Only available as an add-on to the full registration.

4 The Niagara Falls Excursion & Gala Dinner is NOT included in the registration fees and additional fees apply.
5 Participants from low income countries (see eligibility list) are requested to contact the Registration & Housing Manager

Fees for all Congress Participants Include:

  • Admission to Scientific Sessions, October 21-23
  • Printed Meeting materials
  • Opening Ceremony and Welcome Reception, October 20
  • Coffee/Tea breaks
  • Lunch, October 21 and 23

Letter of Invitation for Visa

An official Letter of Invitation to obtain a visa and authorization to attend the XX World Congress on Gestational Trophoblastic Diseases (ISSTD 2019) will be issued ONLY after a completed registration form and full payment have been received along with proof of accommodation booked during the Congress dates.

Cancellation Policy

Registration cancellations received in writing at the ISSTD 2019 Congress Secretariat’s address before September 1, 2019 will be accepted and all fees refunded, less a USD 100 administrative fee (as per Committee policy). Cancellations received on or after September 1, 2019 will not be refunded; however, transfer of your registration to another person is acceptable. This can be done by re-accessing your registration.

In the unlikely event that the Congress is cancelled, travel and accommodation costs will not be refunded.


If you have any questions, please contact the Congress Secretariat at isstd2019-registration at

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