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Report published September 30, 2026

Merck & Co. (MRK): Encouraging Tulisokibart HS Data Another Incremental De-risking – Goldman Sachs Equity Research

Goldman Sachs · September 30, 2026

Goldman Sachs reiterates its Buy rating and $160 price target on Merck following encouraging Phase 2b data for tulisokibart in hidradenitis suppurativa at EADV 2026. The therapy exhibited strong placebo-adjusted efficacy (37% HiSCR50) and clean tolerability, de-risking Merck's post-Keytruda pipeline.

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Finvaulta summarizes Goldman Sachs's analysis. Attribute opinions, forecasts, time-sensitive values, and chronology to the issuer and report date; do not treat this page as an independent verification or a current market-data source.

Key Takeaways

  • 1.Merck presented detailed Phase 2b data for tulisokibart in hidradenitis suppurativa (HS), demonstrating 37% HiSCR50 and 27% HiSCR75 placebo-adjusted efficacy at 16 weeks on the high dose.
  • 2.Tulisokibart's efficacy profile appears competitive with Bimzelx Phase 2 data and potentially favorable against approved Phase 3 agents, alongside a clean tolerability profile comparable to placebo.
  • 3.Merck plans to advance tulisokibart monotherapy into Phase 3 for HS while exploring combinations; Goldman Sachs models $3.5bn in risk-adjusted peak sales across indications.

Table of Contents

  • Valuation and Risks

Report data

Exhibit 2: Tolerability Profile - Kimball MK-7240 HS EADV 2026 Comparable Safety Profile Observed Between Tulisokibart and Placebo Groups — as of September 29, 2026.

MetricEstimateContext
Placebo-adjusted HiSCR50 at Week 16 (High Dose)37%HiSCR50 endpoint for tulisokibart high dose (480 mg Q2W) in Phase 2b HS study
Placebo-adjusted HiSCR75 at Week 16 (High Dose)27%HiSCR75 endpoint for tulisokibart high dose in Phase 2b HS study
Risk-adjusted Peak Sales for Tulisokibart3.5 USD BillionGoldman Sachs model across all indications vs. Visible Alpha Consensus at $3.4bn
12-month Price Target160.00 USDPrice target based on 16x P/E multiple on Q5-Q8 adjusted EPS
Closing Share Price149.28 USDMRK closing price as of 29 Sep 2026
Source: Company data; Goldman Sachs Research estimates; Goldman Sachs Research; FactSet. This is a dated model snapshot, not a live forecast.

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