Page 38 - ITPS-7-4
P. 38

INNOSC Theranostics and
            Pharmacological Sciences                                                  Pediatric drug regulations in India



            associated with filing a PPSR; however, sponsors who wish   (a)  Validation: up to 1 month
            to complete WR as a component of a marketing proposal   (b)  Evaluation phase: 1 + 1 month
            or supplementary application must supply the studies and   (c)  Conclusion  phase:  40  days  (which  can  be
            pay any associated fees.                                  shortened to 10 days upon the application).
            7.4. When should the PIP, PSP, and PPSR be           This creates a total of 190 days. However, during the
            submitted?                                         time between the first and second (obligatory) evaluation
                                                               phases, the sponsor has an infinite amount of time to reply
            7.4.1. EU                                          to the inquiries from the PDCO for modifications (referred
            A  PIP  proposal  has  to be  filed early in  the  medication   to as the clock-stop period). Although the EMA suggests a
            advancement procedure in the EU, usually after     response time of 90 days, in practice, it typically lasts about
            completing  pharmacokinetic  trials  in  adult  individuals.   4.5 months.
            The EMA accepts the sponsor’s ambiguity and specifies   7.5.2. US
            that submissions must coincide with the conclusion of
            pharmacokinetic study and preliminary tolerance research   Under the US PSP evaluation guidelines, the first PSP
            for healthy subjects or patients, or with the beginning of   must be examined within 75 days after receipt, according
            adult Phase II research (proof-of-concept), but not before   to Pediatric Epilepsy Research Consortium regulation.
            Phase III studies.                                 Within 90 days of receiving the PSP, the FDA must hold
                                                               a meeting or provide the sponsor with a written answer.
            7.4.2. US                                          After the meeting with the FDA, the sponsor has 90
            Under PREA, the sponsor is required to submit the first   calendar days to submit an agreed initial PSP or to receive
            PSP within 2 months following the conclusion of the phase   written  comments  from  the  FDA.  The  FDA  provides
            II  discussion in  the US. The  sponsor should  submit the   written confirmation of its agreement within 30 days after
            first PSP as soon as possible, but before starting any phase   the agreed initial PSP submission.
            III investigations or combining phase II and III research,   The review period for a PSP in the US would normally
            if there is not an end-of-phase (EOP2) conference. The   last 7 months, and the sponsor could begin the process as
            sponsor must submit the first PSP application at least   soon as 60 days following the EOP2 conference, according
            7  months before submitting a marketing application or   to the previously outlined protocol. Initiation should
            supplementary if no phase III or combination phase II   happen before beginning a phase III trial or a combined
            and III studies will be completed. It is strongly advised to   phase II and III trial (i.e., sooner) if an EOP2 conference is
            send an initial PSP before the EOP2 meeting for serious   not held. If not, initiation must take place up to 210 days
            or fatal disorders with limited pediatric treatment options.   before marketing application submission.
            This will enable product discussions during the initial IND
            stage or during the EOP2 meeting. 52                 Regarding WRs in the US, the FDA may not respond
                                                               to the sponsor with a suitable answer for up to 120 days
            7.5. Method of assessment                          following the submission of the PPSR.
            7.5.1. EU                                          8. Pediatric drug regulations in China

            In the EU, the method of assessment for PIP involves a   The Drug Administration Law, which became effective
            thorough evaluation and expert advice from the Pediatric   on December 01, 2019,  clearly outlines the nation’s
                                                                                   53
            Commission of the EMA. The final decision is made by   responsibility to promote and prioritize the creation of
            the EMA. The EMA reviews and validates proposed PIPs   new forms, dosages, and precise information of pediatric
            within 30 days and then provides a review analysis to the   medications that align with children’s physiological
            PDCO. After receiving a valid proposal, which is delivered   characteristics. Regulatory agencies are in the process of
            by EMA to sponsors within 10 days of adoption, the PDPC   establishing guidelines, enhancing communication and
            has 60 or 120  days to adopt its opinion. If there is no   technical support, as well as securing high-quality resources
            request for reexamination from sponsors within 30 days,   for clinical trials related to pediatric drugs.  The regulatory
                                                                                                54
            the advice becomes final and results in an EMA conclusion   documents issued in China are represented in Table 4. We
            on PIP issuance within a further 10 days.          have received a comprehensive list of all oppositional defiant
              The maximum review time that an evaluator agency   disorders from 2000 up to December 2012 from EMA. This
            can take includes:                                 includes designation dates and numbers, indications, and
            (i)  A validation stage of up to 30 days           age categories indicating whether they are intended for
            (ii)  A specific timeframe for the EMA to review a PIP:  use in children or adults (i.e., potential pediatric usage or


            Volume 7 Issue 4 (2024)                         13                               doi: 10.36922/itps.3831
   33   34   35   36   37   38   39   40   41   42   43