§ 02 · Comparison

Compare regulatory pathways side-by-side

Authority & dossier

Fee confirmation
  • United KingdomFees verified 12 September 2026
  • JapanFees verified 12 September 2026
Regulatory authority
  • United KingdomMHRA
  • JapanPMDA
English submissions
  • United KingdomYes
  • JapanNo
CTD accepted
  • United KingdomYes
  • JapanYes
eCTD accepted
  • United KingdomYes
  • JapanYes
Reliance pathway
  • United KingdomAvailable
  • JapanNone
Reference agencies
  • United KingdomFDA, EMA, Health Canada, Swissmedic +4
  • JapanNot stated

Lead pathway (timeline & fees), International Recognition Procedure (IRP) · J-NDA (New Drug Application)

Pathway name
  • United KingdomInternational Recognition Procedure (IRP)
  • JapanJ-NDA (New Drug Application)
Approval timeline
  • United Kingdom60-110 days
  • Japan270-365 days
Headline fee and pathway
  • United KingdomGBP 83,580, International Recognition Procedure (IRP)
  • JapanJPY 46,901,700, J-NDA (New Drug Application)conditional on other
Recurring charges
  • United KingdomGBP 2,908 a year, per standard prescription only medicine
  • JapanNo recurring fee
Local representative
  • United KingdomNot required
  • JapanRequired
Local manufacturing
  • United KingdomNot required
  • JapanNot required
GMP inspection
  • United KingdomNot required
  • JapanRequired

MAH & local presence

Local entity required
  • United KingdomYes
  • JapanYes
Local responsible person
  • United KingdomYes
  • JapanYes
RP role
  • United KingdomQualified Person (Pharmacovigilance), QPPV, must reside in the UK or EEA. UK Responsible Person (Import) for batch certification of products imported into GB. Local pharmacovigilance contact in the UK required for risk minimisation activities.
  • JapanThree named Japanese-based responsible persons required: General Marketing Compliance Officer (GVP), Marketing Authorisation Holder Quality Assurance Officer, and Safety Management Officer. All must reside in Japan. Foreign manufacturers must hold a Foreign Manufacturer Accreditation (FMA) for each manufacturing site.

Accelerated pathways

Designations available
  • United Kingdom4 designations
  • Japan4 designations
Examples
  • United KingdomEarly Access to Medicines Scheme (EAMS), Conditional Marketing Authorisation, Authorisation under Exceptional Circumstances +1
  • JapanPriority Review, Orphan Drug Designation, Conditional Early Approval (Article 14-2-3) +1

Post-approval lifecycle

Variations framework
  • United KingdomVariations classified per UK Variations Regulations (mirroring EU Reg 1234/2008): Type IA, IAIN, IB, II, and Extensions. MHRA Worksharing available for grouped variations across multiple authorisations.
  • JapanThree categories: Minor Change Notification (post-implementation notification, certain low-risk CMC and labelling), Partial Change Application (PCA, prior approval, mid-tier changes, ~6 months), and full Re-Application (major changes effectively requiring new NDA).
Renewal cycle
  • United KingdomInitial 5-year renewal; thereafter MA is granted for unlimited duration unless MHRA determines on PV grounds that one further 5-year renewal is justified.
  • JapanRe-examination period of 4 to 10 years post-approval (8 years for new active substances, 10 years for orphan drugs and paediatric indications), during which the applicant collects and submits post-marketing safety and efficacy data. Re-evaluation may follow at MHLW direction.
Pharmacovigilance
  • United KingdomMHRA operates the Yellow Card Scheme for ADR reporting. PSURs follow the EU Reference Date list pre-Brexit, with MHRA UK-specific PSUR list since 2021. RMPs required for new MAs and significant variations. Black triangle (▼) for additional monitoring.
  • JapanMHLW operates the Drug Safety Information Reporting System; expedited reporting of serious unexpected ADRs within 15 days. PSURs aligned with global birth dates. J-RMP required for all new approvals. The Medical Information Database Network (MID-NET) provides real-world data infrastructure for active surveillance.

Unlicensed access

Named Patient Supply
  • United KingdomAvailable
  • JapanAvailable
Compassionate Use
  • United KingdomAvailable
  • JapanAvailable
Emergency Import
  • United KingdomAvailable
  • JapanAvailable
Parallel Import
  • United KingdomPermitted
  • JapanNot permitted

Clinical trials

CTA approval
  • United KingdomRequired
  • JapanRequired
Ethics approval
  • United KingdomYes
  • JapanYes
CTA timeline
  • United Kingdom30-60 days
  • Japan30-30 days
GCP standard
  • United KingdomICH E6(R3) (MHRA adopted via Good Clinical Practice Guide; UK statutory instruments 2004/1031 as amended)
  • JapanJ-GCP (Ministerial Ordinance No. 28, 1997, as amended), fully ICH E6 aligned

Pricing & reimbursement

Price regulation
  • United KingdomRegulated
  • JapanRegulated
Reference pricing
  • United KingdomNo
  • JapanYes
HTA required
  • United KingdomYes
  • JapanYes
HTA body
  • United KingdomNICE (England, Wales, NI), SMC (Scotland), AWMSG (Wales)
  • JapanChuikyo (Central Social Insurance Medical Council) and C2H (Center for Outcomes Research and Economic Evaluation for Health, NIPH)