,,ii #aaith ,,congress #ast ,session ,s4 #adad ,,in ,,the ,,senate ,,of ,,the ,,united ,,states ,april #aj1 #bjbe,mr4 ,paul introduced the following bill2 which was read twice and referred to the ,committee on ,health1 ,education1 ,labor1 and ,pensions ,a ,,bill ,to amend the ,public ,health ,service ,act to provide that clinical studies required for licensure of biological products as biosimilar shall not be required to include the assessment of immunogenicity1 pharmacodynamics1 or comparative clinical efficacy4 #a4 ,short title ,this ,act may be cited as the ,expedited ,access to ,biosimilars ,act4 #b4 ,assessment of immunogenicity1 pharmacodynamics1 or comparative clinical efficacy in clinical studies required for licensure of biological products as biosimilar 7a7 ,in general ,section #cea7k77#b77;,a7 of the ,public ,health ,service ,act 7#db ,u4,s4,c4 #bfb7k77#b77;,a77 is amended-- 7#a7 in clause 7i77,i7-- 7,a7 in item 7bb71 by striking and at the end2 and 7,b7 by striking item 7cc7 and inserting the following 7cc7 a clinical study or studies assessing pharmacokinetics that are sufficient to demonstrate safety1 purity1 and potency2 and 7dd7 subject to clause 7iv71 a clinical study or studies that are sufficient to demonstrate safety1 purity1 and potency in #a or more appropriate conditions of use for which the reference product is licensed and intended to be used and for which licensure is sought for the biological product2 2 and 7#b7 by adding at the end the following3 7iv7 ,clinical studies 7,i7 ,in general ,subject to subclause 7,,ii71 the ,secretary may determine1 in the ,secretary's discretion1 that a clinical study required under clause 7i77,i77dd7 shall include the assessment of immunogenicity1 pharmacodynamics1 or comparative clinical efficacy4 7,,ii7 ,requirement ,the ,secretary may only require the assessment of immunogenicity1 pharmacodynamics1 or comparative clinical efficacy pursuant to a determination under subclause 7,i7 if the ,secretary provides to the applicant notice of the requirement1 including a written justification of the basis for such determination1 not later than the earliest date on which the applicant may file the application under this subsection4 4 7b7 ,applicability ,the amendments made by subsection 7a7 shall apply with respect to an application submitted under section #cea7k7 of the ,public ,health ,service ,act 7#db ,u4,s4,c4 #bfb7k77 on or after the date of enactment of this ,act4