Regulatory Process Overview – PROCESS

Process of PMDA consultation toward CTN

Reception starts from
2 months before
Date of reception start Date of notification of
consultation schedule
For Mar 2024 Jan-10-2024 Jan-16-2024
For Apr 2024 Feb-1-2024 Feb-7-2024
For May 2024 Mar-1-2024 Mar-7-2024
For Jun 2024 Apr-2-2024 Apr-8-2024
For July 2024 May-8-2024 May-14-2024
For Aug 2024 Jun-4-2024 Jun-10-2024
For Sep 2024 Jul-2-2024 Jul-8-2024
For Oct 2024 Aug-1-2024 Aug-7-2024
For Nov 2024 Sep-3-2024 Sep-9-2024
For Dec 2024 Oct-1-2024 Oct-7-2024
For Jan 2025 Nov-1-2024 Nov-8-2024
For Feb 2025 Dec-3-2024 Dec-9-2024
For Mar 2025 Jan-8-2025 Jan-15-2025
The Schedule Adjustment Request Form must be submitted on the first day of the month two months prior to the month in which the PMDA consultation is to be conducted.
Ex. If the PMDA consultation is scheduled in May, it must be submitted on 1st March.
But it becomes irregular during the holiday season.

Refer to the latest notification issued by PMDA
Source: PMDA(https://www.pmda.go.jp/)

Documents required for PMDA consultation

Content to be Included in the Documents for PMDA Consultation Meeting
Treatment for the relevant disease
Issues with existing treatments and expected benefits of the investigational drug
Package inserts for the US and EU and translated documents
Development Background
Complete Clinical Data Package
Latest Clinical Overview
Protocol and Investigator’s Brochure (IB)
List of Clinical Trials
List of Toxicity Study
Related research paper
Previous Consultation Records (if applicable)
Latest Safety Information (if applicable)

Refer to the latest notification issued by PMDA
Source: PMDA(https://www.pmda.go.jp/)

Required documents for Clinical Trial Notification

Required Documents
Document explaining the scientific rationale for the Trial
Protocol
Informed consent document
Sample Case Report Form
Latest Investigational Brochure
Documents detailing the latest scientific findings regarding the investigational drug use in treatments other than the investigational drug (Package Inserts, Interview Forms, Academic research papers, etc.)
Others
Documents to be submitted as needed
Materials related to the evaluation and management of DNA reactivity (mutagenicity) and impurities
Materials related to the quality of medicinal products manufactured using cultured cells, such as protein pharmaceuticals
Latest final report on non-clinical safety studies (toxicological and safety pharmacology studies)

Refer to the latest notification issued by PMDA
Source: PMDA(https://www.pmda.go.jp/)

Timeline from NDA to Regulatory Approval (standard review products)

To achieve the target of 12 months (standard review products) for the total review time (median) from receipt of an application to approval, the standard review timeline indicating the timeframes (the total of the times allowed for the regulatory authorities and the applicant) for each review stage, based on past performance in regulatory review, is shown below. This timeline is applicable when there are no particular concerns in the course of review.

Refer to https://www.pmda.go.jp/files/000153667.pdf
Source: PMDA(https://www.pmda.go.jp/)

Timeline from NDA to Regulatory Approval (priority review products)

To achieve the target of 9 months (priority review products) for the total review time (median) from receipt of an application to approval, the standard review timeline indicating the timeframes (the total of the times allowed for the regulatory authorities and the applicant) for each review stage, based on past performance in regulatory review, is shown below. This timeline is applicable when there are no particular concerns in the course of review.

Source: PMDA(https://www.pmda.go.jp/)

Documents required for NDA

Documents to be Attached When Applying for Approval

(to be translated into Japanese)

Specified Document Scope of Document
・ Origin or discovery, circumstances, and usage status in foreign countries and other related documents
  1. Origin or discovery circumstances
  2. Usage status in foreign countries
  3. Comparison with similar drugs, etc.
・ Manufacturing method, specifications, and test methods related documents
  1. Determination and physical/chemical properties
  2. Manufacturing method
  3. Specifications and test methods
・ Stability related documents
  1. Long-term stability test
  2. Accelerated stability test
  3. Other stability tests
・ Pharmacological effects related documents
  1. Tests to support efficacy
  2. Pharmacokinetics and safety pharmacology
  3. Other pharmacology
・ Absorption, distribution, metabolism, and excretion related documents
  1. Absorption
  2. Distribution
  3. Metabolism
  4. Excretion
  5. Other pharmacokinetics
・ Acute toxicity, subacute toxicity, chronic toxicity,
mutagenicity, carcinogenicity, reproductive toxicity,
and other toxicity related documents
  1. Single-dose toxicity
  2. Repeated-dose toxicity
  3. Mutagenicity
  4. Carcinogenicity
  5. Reproductive toxicity
  6. Local tolerance
  7. Other toxicities
・ Clinical trial results related documents Clinical Trial Results

Refer to the latest notification issued by PMDA

Diagrammatic Representation of the ICH Common Technical Document

Source: PMDA(https://www.pmda.go.jp/)

Timeline (From Regulatory Approval to Drug Pricing and Marketing)

  • New drug prices are listed four times a year: February, May, August, and November.
  • Generic drug prices are listed in February and April.
  • In some cases, drug prices are listed urgently.
  • Drug prices are listed within 60 days of approval in principle, and within 90 days at the latest.

Processes of Drug Pricing

Source: MHLW(https://www.mhlw.go.jp/) / PMDA(https://www.pmda.go.jp/)

Countries which has introduced an abridged review procedure for new pharmaceutical products approved in Japan

As of Dec 2024

Pharmaceuticals *1 Medical devices
and
In vitro diagnostics *2
European Union
Switzerland
Ukraine
Thailand
Taiwan
India
Indonesia
Singapore
Malaysia
Vietnam
Philippines
Australia
Mexico
Brazil

*1. The Ministry of Health, Labour and Welfare PMDA is one of the Stringent Regulatory Authorities (SRAs) defined by the WHO.
*2. The WHO Global Model Framework is the same as Japan’s medical device approval/certification system.
Source: PMDA(https://www.pmda.go.jp/)