IMCRImmunocore Holdings plc

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IntactLast material event Sep 14, 2026 · Updated Oct 25, 2026

Immunocore's TEBE-AM Phase 3 in cutaneous melanoma could read out by year-end

Immunocore is a commercial-stage company making T cell receptor bispecific drugs; KIMMTRAK is approved for HLA-A*02:01-positive metastatic uveal melanoma, a rare eye cancer, in 39 countries.

Immunocore's case rests on KIMMTRAK, its approved T cell receptor bispecific for uveal melanoma, and on expanding it. Second-quarter KIMMTRAK sales rose 18% to $115.9 million, and five-year data showed 16% of patients alive versus 8% on control. TEBE-AM, a 540-patient Phase 3 in previously treated cutaneous melanoma, could report overall survival as early as the end of 2026. Brenetafusp is in a first-line Phase 3. Cash was $880.2 million against $402.5 million of convertible notes.

Thesis checklist

0 risks need attention

Select a row for evidence
TEBE-AM shows a survival benefit in cutaneous melanomaAwaiting evidenceNext: TEBE-AM topline data (as early as end of 2026).

Why it is in this state

The evidence, what would weaken it and the source filing

KIMMTRAK sales keep growingSupportedNext: Q3 2026 KIMMTRAK sales.

Why it is in this state

The evidence, what would weaken it and the source filing

Brenetafusp advances in first-line melanoma and other tumorsAwaiting evidenceNext: Phase 1/2 data in ovarian and lung cancer (second half of 2026).

Why it is in this state

The evidence, what would weaken it and the source filing

Next decision point

TEBE-AM Phase 3 topline overall survival

Tests: TEBE-AM shows a survival benefit in cutaneous melanoma

As early as the end of 2026

Does tebentafusp extend overall survival versus control in previously treated cutaneous melanoma?

Strong, inconclusive and weak outcomes

What to look for in the result and how each would move the checklist

Questions to investigate

History

Price and material events

Select an event marker to read the update below. Marker colors show Thesis status.

IntactCurrentClinical
-2.1%Sep 14, 2026

Immunocore's TEBE-AM Phase 3 in cutaneous melanoma could read out by year-end

IntactClinical
+3.6%Aug 6, 2026

KIMMTRAK sales keep growing while two Phase 3 melanoma readouts approach

IntactCommercial
+6.5%May 6, 2026

KIMMTRAK's commercial momentum funds a Phase 3 OS bet in cutaneous melanoma that will define whether tebentafusp's utility extends beyond its orphan niche

About this history: every entry shows when the Thesis moved and what it said. The reasoning behind each move (the evidence, the analysis and the source filing) and the earnings write-ups are part of a subscription.

Pipeline

Cutaneous melanoma· 2L+
tebentafusp · 1 upcoming · 1 completed
Phase 3 DataTEBE-AMPivotal
Q2 2027
Atopic dermatitis
IMC-U120AI · 1 upcoming
CTA Submission
H2 2026
Multiple solid tumors
IMC-P115C · 1 upcoming
Phase 1 Data: Interim
H2 2026
HIV· Functional cure
IMC-M113V · 1 upcoming
Phase 1/2 Data
Early 2027
Colorectal cancer· Advanced solid tumors
IMC-R117C · 1 upcoming
Phase 1/2 Data: Interim
2027
Uveal melanoma· HLA-A*02:01 positive
brenetafusp · 1 upcoming
Phase 2/3 Study InitiationDUET-UVEAL
TBD
Platinum-resistant ovarian cancer· Platinum-sensitive ovarian cancer · NSCLC
brenetafusp · 1 completed
Phase 1/2 Data: Interim
Reported Aug 6, 2026
Uveal melanoma
tebentafusp · 1 completed
Phase 3 Data: Long-termPivotal
Reported May 6, 2026
Type 1 diabetes
IMC-S118AI · 1 completed
CTA Submission
Reported Feb 25, 2026
Cutaneous melanoma· 1L
brenetafusp · 1 completed
PRISM-MEL-301 dose selection
Reported Nov 6, 2025
Hepatitis B
IMC-I109V · 1 completed
Phase 1 Data
Reported Nov 6, 2025

Dates, trials and completed outcomes are open to everyone. What each upcoming milestone hinges on is part of a subscription.

Quick answers

Is the Immunocore (IMCR) investment thesis intact?
Yes. Readouts currently rates the Immunocore Thesis Intact. Immunocore's TEBE-AM Phase 3 in cutaneous melanoma could read out by year-end.
What is the next catalyst for Immunocore (IMCR)?
The next dated event is CTA submission for IMC-U120AI, expected H2 2026, as stated by the company. Also ahead: Phase 1 interim results for IMC-P115C, expected H2 2026.
How long will Immunocore's cash last?
Immunocore has said its cash will fund operations beyond Nov 2027 (guidance as of November 6, 2026). It reported $901 million in cash as of September 30, 2026.

Competitive landscape

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Financial snapshot

Dates and calculation details

Cash: Market-data provider estimate; measurement period unavailable.

Debt: Market-data provider estimate; a complete comparable filing balance is unavailable.

Quarterly burn: Estimated from trailing free cash flow; measurement period unavailable.

Net cash and estimated runway require verified matching measurement periods. Missing debt components are not assumed to be zero.

Runway: No underlying guidance available.