Fewer than 25 UK consultants across five NHS centres manage more than 90% of the country's PNH patients, evidence of how concentrated this KOL network really is.
UK PNH expertise sits inside a small, NHS-defined network rather than a broad specialist field. NHS England commissions PNH complement-inhibitor therapy through 15 Highly Specialised Services-designated centres, with the bulk of the country's caseload concentrated at five anchor institutions: Leeds (home to the Leeds National PNH Service, the UK's single national registry and coordinating centre), King's College Hospital, Oxford, Addenbrooke's, and Glasgow. Fewer than 25 consultants across this network manage more than 90% of the roughly 600 patients on complement inhibitor therapy that the Leeds registry tracks. That level of concentration does not happen by accident; it reflects a deliberate NHS commissioning structure built around named designated centres. Our KOL Universe gate (K1) starts by mapping exactly this institutional structure before any single physician is scored.
That structure changes how AXLRx tiers influence in the UK. A consultant practicing at the Leeds coordinating centre, which runs the national registry underpinning NICE's own technology appraisal evidence base, carries different scientific weight than one at a non-designated district hospital, and our Tier Classification gate (K2) scores that distinction directly, alongside registry-authorship history and multidisciplinary aplastic-anaemia co-management experience (roughly 30% of UK PNH patients present with concurrent aplastic anaemia requiring dual management across the 15 JACIE-accredited NHS BMT centres). No named individual enters the workbook without a verification tag. Every KOL identity is checked against live publication records and institutional affiliations, then marked Verified, Industry benchmark, or Requires client validation.
The UK PNH NHS network, five anchor centres across England and Scotland
| Institution | City | Role in Network |
|---|---|---|
| Leeds National PNH Service | Leeds | Coordinating national referral centre; single national registry |
| King's College Hospital | London | NHS Highly Specialised Services-designated centre |
| Oxford University Hospitals | Oxford | NHS Highly Specialised Services-designated centre |
| Addenbrooke's Hospital | Cambridge | NHS Highly Specialised Services-designated centre |
| Queen Elizabeth University Hospital | Glasgow | NHS Highly Specialised Services-designated centre (Scotland) |
Sources: NHS England Highly Specialised Services specification for PNH (2022); Leeds National PNH Registry annual data as reported by the Leeds National PNH Service; MHRA and NICE TA698/TA1000 commissioning documentation.
What this workbook answers
Every section answers a named commercial question your team is asking, scoped to your asset.
Delivers
- The five-centre NHS HSS structure (Leeds, King's, Oxford, Addenbrooke's, Glasgow)
- consultant concentration as a KOL-tiering signal
- K1 KOL Universe Sizing methodology
Delivers
- K2 Tier Classification methodology
- Leeds registry authorship and aplastic-anaemia co-management weighting
- K3 Scientific Influence scoring inputs
Delivers
- The three-tag verification protocol (Verified/Industry benchmark/Requires client validation)
- live publication and institutional-affiliation cross-checks
- why no placeholder name ships unflagged
Custom workbook delivered in 72 hours.
Commission This WorkbookWhat's inside
- Why institutional concentration, not scattergun individual outreach, is the single variable this workbook sizes first
- Pressure-tested against the five-centre NHS network case before the rest of the workbook is built out
- Every UK PNH KOL sized and sourced from publication and institutional-affiliation data
- The five-centre NHS HSS network, anchored by Leeds, as the sizing anchor
- Universe boundaries: who counts as a KOL versus a high-volume prescriber
- Scientific-influence scoring across registry authorship and aplastic-anaemia co-management capability
- What separates a Tier 1 KOL from a high-volume district prescriber
- Influence inputs: Leeds registry authorship, NICE evidence-submission history, institutional role
- Cross-checked against independent publication and citation data
- Readiness scoring and channel recommendations per KOL
- Sequencing implications for MSL deployment
- Territory-to-KOL coverage map across England (Leeds, London, Oxford, Cambridge) and Scotland (Glasgow)
- Where current MSL deployment has gaps, including Wales and Northern Ireland
- Multi-market reach for KOLs active beyond the UK, across EU5 and wider international registries
- Implications for coordinated versus purely local engagement
- The open KOL-engagement questions your medical affairs team must close
- Structured for an internal alignment session before MSL deployment
Included with every brief
How AXLRx builds this workbook
Prepared by MoatRx analysts.
Every AXLRx KOL workbook is built from live publication records and institutional-affiliation data, not secondary summaries. No KOL name ships without a verification tag.
UK PNH KOL sources: NHS England Highly Specialised Services specification for PNH (2022); Leeds National PNH Registry annual data as reported by the Leeds National PNH Service; and the institutional affiliations named in NICE's TA698 and TA1000 appraisal documentation.
- NHS HSS centre list and consultant-concentration figures verified against NHS England Highly Specialised Services specification for PNH (2022)
- Leeds National PNH Registry patient counts and aplastic-anaemia overlap figures verified against Leeds National PNH Service reporting
- Every KOL entry in the underlying workbook carries a three-tag verification status before delivery: Verified, Industry benchmark, or Requires client validation
Frequently asked questions
Commission this workbook
AXLRx delivers KOL mapping workbooks built for medical affairs and commercial teams engaging UK PNH specialists. Custom workbook in 72 hours.
Specify your indication, geography, and institution scope.
AXLRx analyst confirms institution scope and verification standard before building.
Research-verified KOL workbook in 72 hours with optional analyst readout.