Who are CNTO 1959's main competitors?

Direct comparators (same drug class / molecular target / therapeutic area): Mirikizumab - SC, Risankizumab (RISA), Mirikizumab - IV, Ilumya Injectable Product, Mirikizumab (MIR), Mirikizumab - Intravenous (IV).

How often does this brief refresh?

Every 30 minutes from primary sources (FDA, EMA, MHRA, PMDA, ClinicalTrials.gov, USPTO). Subscribe to the RSS feed below for push alerts.

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Subscribe to /feed/ci/cnto-1959.xml in any RSS reader (Feedly, Inoreader, NewsBlur). Every regulatory action, trial readout, or patent event lands in your feed automatically.

Last reviewed 2026-05-14 · How we verify

CNTO 1959 — Competitive Intelligence Brief

CNTO 1959 (CNTO 1959) competitive landscape: 6 comparators, recent regulatory actions, upcoming PDUFA, patent timeline. Class: IL-23 inhibitor monoclonal antibody. Area: Immunology.

phase 2 IL-23 inhibitor monoclonal antibody IL-23 (p19 subunit) Immunology Small molecule Live · refreshed every 30 min

Target snapshot

CNTO 1959 (CNTO 1959) — Janssen Pharmaceutical K.K.. CNTO 1959 is a monoclonal antibody that inhibits IL-23 signaling to reduce inflammatory immune responses.

Comparator set (6 drugs)

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

Drug	Generic	Sponsor	Phase	Class	Target
CNTO 1959 TARGET	CNTO 1959	Janssen Pharmaceutical K.K.	phase 2	IL-23 inhibitor monoclonal antibody	IL-23 (p19 subunit)
Mirikizumab - SC	Mirikizumab - SC	Groupe d'Etude Therapeutique des Affections Inflammatoires Digestives	marketed	IL-23 inhibitor monoclonal antibody	IL-23 p19 subunit
Risankizumab (RISA)	Risankizumab (RISA)	Caja Costarricense de Seguro Social	marketed	IL-23 inhibitor monoclonal antibody	IL-23 p19 subunit
Mirikizumab - IV	Mirikizumab - IV	Groupe d'Etude Therapeutique des Affections Inflammatoires Digestives	marketed	IL-23 inhibitor monoclonal antibody	IL-23 p19 subunit
Ilumya Injectable Product	Ilumya Injectable Product	Psoriasis Treatment Center of Central New Jersey	marketed	IL-23 inhibitor (monoclonal antibody)	IL-23 p19 subunit
Mirikizumab (MIR)	Mirikizumab (MIR)	Alimentiv Inc.	marketed	IL-23 inhibitor monoclonal antibody	IL-23 p19 subunit
Mirikizumab - Intravenous (IV)	Mirikizumab - Intravenous (IV)	University of North Carolina, Chapel Hill	marketed	IL-23 inhibitor monoclonal antibody	IL-23 p19 subunit

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 (IL-23 inhibitor monoclonal antibody class)

Groupe d'Etude Therapeutique des Affections Inflammatoires Digestives · 2 drugs in this class
Caja Costarricense de Seguro Social · 1 drug in this class
Chong Kun Dang Pharmaceutical · 1 drug in this class
Janssen Pharmaceutical K.K. · 1 drug in this class
Second Affiliated Hospital, School of Medicine, Zhejiang University · 1 drug in this class
Sun Pharmaceutical Industries Limited · 1 drug in this class
University of Calgary · 1 drug in this class
Alimentiv Inc. · 1 drug in this class
University of North Carolina, Chapel Hill · 1 drug in this class

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Cite this brief

Drug Landscape (2026). CNTO 1959 — Competitive Intelligence Brief. https://druglandscape.com/ci/cnto-1959. Accessed 2026-05-14.

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