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ALD403 (Eptinezumab) — Competitive Intelligence Brief

ALD403 (Eptinezumab) (ALD403 (Eptinezumab)) competitive landscape: 5 comparators, recent regulatory actions, upcoming PDUFA, patent timeline. Class: CGRP monoclonal antibody. Area: Neurology.

phase 3 CGRP monoclonal antibody CGRP (Calcitonin Gene-Related Peptide) Neurology Biologic Live · refreshed every 30 min

Target snapshot

ALD403 (Eptinezumab) (ALD403 (Eptinezumab)) — Alder Biopharmaceuticals, Inc.. Eptinezumab is a monoclonal antibody that binds to and blocks calcitonin gene-related peptide (CGRP), a neuropeptide involved in migraine pathogenesis.

Comparator set (5 drugs)

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

DrugGenericSponsorPhaseClassTargetApproval / PDUFA
ALD403 (Eptinezumab) TARGET ALD403 (Eptinezumab) Alder Biopharmaceuticals, Inc. phase 3 CGRP monoclonal antibody CGRP (Calcitonin Gene-Related Peptide)
Fremanezumab Prefilled Syringe [Ajovy] Fremanezumab Prefilled Syringe [Ajovy] Beth Israel Deaconess Medical Center marketed CGRP monoclonal antibody Calcitonin gene-related peptide (CGRP)
erenumab-aooe erenumab-aooe Amgen marketed CGRP monoclonal antibody antagonist Calcitonin gene-related peptide (CGRP)
Fremanezumab Prefilled Syringe Fremanezumab Prefilled Syringe Hospital Clínico Universitario de Valladolid marketed CGRP monoclonal antibody CGRP (Calcitonin Gene-Related Peptide)
Erenumab Dose 1 Erenumab Dose 1 Amgen phase 3 CGRP monoclonal antibody CGRP (Calcitonin Gene-Related Peptide)
ALD403 ALD403 Alder Biopharmaceuticals, Inc. phase 3 CGRP monoclonal antibody CGRP (Calcitonin Gene-Related Peptide)

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 (CGRP monoclonal antibody class)

  1. Alder Biopharmaceuticals, Inc. · 2 drugs in this class
  2. Amgen · 1 drug in this class
  3. Beth Israel Deaconess Medical Center · 1 drug in this class
  4. Hospital Clínico Universitario de Valladolid · 1 drug in this class

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Cite this brief

Drug Landscape (2026). ALD403 (Eptinezumab) — Competitive Intelligence Brief. https://druglandscape.com/ci/ald403-eptinezumab. Accessed 2026-06-10.

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Primary sources · FDA · ClinicalTrials.gov · EMA · SEC EDGAR · ChEMBL · Wikidata · full sourcing