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Grazax-R — Competitive Intelligence Brief

Grazax-R (Grazax-R) competitive landscape: 6 comparators, recent regulatory actions, upcoming PDUFA, patent timeline. Class: Sublingual immunotherapy (SLIT). Area: Immunology / Allergy.

phase 3 Sublingual immunotherapy (SLIT) Grass pollen allergen (timothy grass, Phleum pratense) Immunology / Allergy Biologic Live · refreshed every 30 min

Target snapshot

Grazax-R (Grazax-R) — ALK-Abelló A/S. Grazax-R is an oral immunotherapy that desensitizes the immune system to grass pollen allergens through gradual exposure under the tongue.

Comparator set (6 drugs)

Auto-detected by same drug class / molecular target / therapeutic area, ranked by phase + recency. Override with ?vs=slug1,slug2,….

DrugGenericSponsorPhaseClassTargetApproval / PDUFA
Grazax-R TARGET Grazax-R ALK-Abelló A/S phase 3 Sublingual immunotherapy (SLIT) Grass pollen allergen (timothy grass, Phleum pratense)
sublingual allergen extract sublingual allergen extract Medical University of Lodz marketed Sublingual immunotherapy (SLIT)
immunotherapy Staloral immunotherapy Staloral Medical University of Silesia marketed Sublingual immunotherapy (SLIT)
HDM SLIT-tablet (12 SQ-HDM) HDM SLIT-tablet (12 SQ-HDM) ALK-Abelló A/S phase 3 Sublingual immunotherapy (SLIT) tablet
Slit One ragweed Slit One ragweed ASST Fatebenefratelli Sacco phase 3 Sublingual immunotherapy (SLIT) Ragweed allergen (Amb a 1 and related epitopes)
Pangramin SLIT HDM mix. Pangramin SLIT HDM mix. ALK-Abelló A/S phase 3 Sublingual immunotherapy (SLIT)
HDM SLIT-tablet HDM SLIT-tablet ALK-Abelló A/S phase 3 Sublingual immunotherapy (SLIT) tablet

Recent regulatory actions (last 90 days)

No regulatory actions in the last 90 days for this set.

Upcoming PDUFA dates (next 180 days)

No PDUFA dates in the next 180 days for this set.

Patent timeline (forward window)

No upcoming patent expiries for this set.

Sponsor landscape (Sublingual immunotherapy (SLIT) class)

  1. ALK-Abelló A/S · 2 drugs in this class
  2. ASST Fatebenefratelli Sacco · 1 drug in this class
  3. HAL Allergy · 1 drug in this class
  4. Medical University of Lodz · 1 drug in this class
  5. Medical University of Silesia · 1 drug in this class

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Cite this brief

Drug Landscape (2026). Grazax-R — Competitive Intelligence Brief. https://druglandscape.com/ci/grazax-r. Accessed 2026-05-15.

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