Amarantus Bioscience Holdings, Inc. announced that it has entered into an exclusive option agreement with Leipzig University. The exclusive option agreement allows the Company to license rights to "LymPro Test 2.0" which incorporates LymPro Test results with those of amyloid PET imaging for the diagnosis of Alzheimer's disease. Under the terms of the agreement, Amarantus acquired an exclusive option to evaluate data produced from a German-based clinical study (LymPro PET 1) initiated in 2016 and completed in 2017 under the supervision of Dr. Thomas Arendt, the inventor of LymPro Test. Amarantus received a summary of the data on May 2, 2018. Upon exercising the Company's exclusive option, Amarantus and Leipzig will complete negotiations to license LymPro IP and data created from LymPro PET 1 to Amarantus, and collaborate on a confirmatory 20 subject trial (LymPro PET 2) currently enrolling under Dr. Arendt's supervision.