3. Commitments	3 Months Ended
Mar. 31, 2020
Commitments and Contingencies Disclosure [Abstract]
Commitments	The facility lease agreement for Epalinges, Switzerland, is automatically renewed month by month with a notice period of three months. The related rent is paid monthly in the amount of E4 and is considered a short-term lease. The facility lease agreement for Leiden, The Netherlands, runs until March 31, 2020 but was renewed until March 31, 2022 and can be terminated with a six month notice as of September 30, 2021. The related rent is paid monthly in the amount of E9. The Company does not have any other operating lease for its research and development facilities, corporate headquarter, offices and equipment.

The entire disclosure for significant arrangements with third parties, which includes operating lease arrangements and arrangements in which the entity has agreed to expend funds to procure goods or services, or has agreed to commit resources to supply goods or services, and operating lease arrangements. Descriptions may include identification of the specific goods and services, period of time covered, minimum quantities and amounts, and cancellation rights.

Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 440
-URI http://asc.fasb.org/topic&trid=2144648

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