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Intra-Cellular Therapies v. Dr. Reddy’s Laboratories (Caplyta® / Lumateperone) | PatSnap
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Case ID3:24-cv-08850
FiledAug 2024
ClosedDec 2025
Patent Litigation

Intra-Cellular Therapies v. Dr. Reddy’s: Caplyta® ANDA Blocked by Consent Judgment

Intra-Cellular Therapies secured a consent judgment against Dr. Reddy’s Laboratories in the District of New Jersey, barring generic lumateperone (Caplyta®) entry across all 19 asserted patents. DRL admitted validity and infringement for settlement purposes and waived all appeal rights — a decisive win for the branded drug’s patent estate.

Resolution time
473days
473 days from filing to consent judgment — typical for a negotiated ANDA settlement before Markman
Patents asserted
2
US12070459B2 and 18 further patents asserted across three consolidated ANDA actions
Outcome
Consent Judgment
Resolved by consent judgment; DRL enjoined from generic entry until all patents expire
Cost ruling
Each side pays own costs
No fee award; ITCI and DRL each bear their own attorneys’ fees and litigation costs
Published by PatSnap Insights Team · Verified by PatSnap Eureka Data
Case overview

19-Patent Caplyta® Estate Locks Out DRL’s Generic Lumateperone ANDA

Intra-Cellular Therapies, Inc. (ITCI) filed this Hatch-Waxman infringement action in the District of New Jersey on 29 August 2024, targeting Dr. Reddy’s Laboratories’ Abbreviated New Drug Application No. 219229 — a bid for FDA approval of a lumateperone product assertedly bioequivalent to Caplyta® (NDA No. 209500). The complaint, consolidated with two related ITCI actions (3:24-cv-04314 and 3:24-cv-10236), asserted 19 patents covering lumateperone’s composition, formulations, and methods of use, including US12070459B2 and US11980617B2.

The case closed on 15 December 2025 via a court-entered consent judgment. DRL admitted — for settlement purposes and with respect to its ANDA product only — that all 19 patents-in-suit are valid, enforceable, and that one or more claims would be infringed by any pre-expiry commercialisation. DRL and its affiliates are now permanently enjoined from manufacturing, selling, offering for sale, or importing the ANDA product in the United States without ITCI’s authorisation, with protections extending through all patent term extensions, adjustments, and associated paediatric exclusivity periods.

A resolution within 473 days — before trial and likely before claim construction — is consistent with settlements driven by the commercial calculus of litigation risk against a sprawling 19-patent portfolio. The parties waived all appeal rights and agreed to mutual cost-bearing, suggesting a negotiated commercial arrangement rather than a pure litigation capitulation. The public record does not disclose any licensed entry date or royalty terms, so whether DRL secured any future authorised generic rights remains unknown.

Case at a glance
Case no.3:24-cv-08850
CourtNew Jersey
JudgeN/A
FiledAugust 29, 2024
ClosedDecember 15, 2025
Duration473 days
OutcomeConsent Judgment
Verdict causeInfringement Action
BasisConsent Judgment
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Case data sourced from PACER / New Jersey District Court via PatSnap Eureka Litigation Intelligence Explore similar cases ↗
Case timeline

Filing to Consent Judgment in 473 days

473 days from filing to consent judgment — typical for a negotiated ANDA settlement before Markman

Case timeline: Complaint filed AUG 29 2024, APR–MAY — 473 days total Horizontal timeline showing the three key events in Intra-cellular Therapies, Inc. v Dr. Reddy’s Laboratories, Ltd. from filing to resolution. Source: PACER, New Jersey District Court. AUG 29 2024 Complaint filed Pre-trial proceedings DEC 15 2025 Consent Judgment 473 DAYS TOTAL
Settlement terms

Consent judgment entered: what the order means for both parties

Legal mechanism

Consent judgment is a court order, not merely a contract

Unlike a private settlement agreement, a consent judgment is entered by the court and carries the force of a judicial order. Breach by DRL would expose it to contempt proceedings, not merely breach-of-contract claims. The judgment explicitly retains court jurisdiction for enforcement, giving ITCI a powerful and immediate enforcement tool if DRL or any affiliate attempts pre-expiry commercialisation.

Court-enforceable injunction
Patent holder outcome

ITCI achieves maximum ANDA defence without going to trial

DRL’s admission of validity and infringement — even if limited to the settlement context — creates a strong public record reinforcing the Caplyta® patent estate’s perceived strength. The injunction covers all 19 patents, all patent term extensions, and paediatric exclusivity, meaning Caplyta® is shielded from this ANDA challenger for the full statutory exclusivity runway. ITCI bears no ongoing litigation risk from DRL on these patents.

Full patent-term protection secured
Challenger outcome

DRL waives appeal rights and accepts pre-expiry bar

DRL’s explicit waiver of all appeal and relief rights is commercially significant: it cannot later attempt to reopen the judgment if the patent landscape shifts. Any future generic lumateperone entry by DRL requires ITCI’s authorisation. The public record does not reveal whether DRL negotiated an authorised entry date, so the settlement’s commercial value to DRL — if any — is not disclosed.

Appeal rights waived by DRL
Commercial implications

Lumateperone ANDA market remains closed through patent expiry

With DRL enjoined and appeal-barred, other ANDA filers targeting Caplyta® face a reinforced signal of portfolio strength. The 19-patent estate — spanning composition, formulation, and method-of-use claims — sets a high litigation hurdle for any subsequent challenger. Payor and market access stakeholders should not anticipate generic lumateperone pricing pressure from this ANDA route within Caplyta®’s exclusivity window.

Generic entry blocked near-term
Legal analysis based on PACER docket records for case 3:24-cv-08850 and PatSnap Eureka litigation intelligence Search PatSnap Eureka ↗
Parties and representation

Full party and counsel information

RoleNameTypeDetail
PlaintiffIntra-cellular Therapies, Inc.CompanyCNS biopharmaceutical company — holder of US12070459B2 and 18 further Caplyta® patentsSearch in Eureka ↗
DefendantDr. Reddy’s Laboratories, Ltd.CompanyIndian multinational generic pharmaceutical manufacturer and ANDA filer (No. 219229)Search in Eureka ↗
Co-DefendantDr. Reddy’s Laboratories, Ltd.CompanySearch in Eureka ↗
Plaintiff counselKatelyn O’ReillyAttorneyCounsel for Intra-cellular Therapies, Inc.Search in Eureka ↗
Plaintiff counselLauren Ruth MalakoffAttorneyCounsel for Intra-cellular Therapies, Inc.Search in Eureka ↗
Plaintiff counselLiza M. WalshAttorneyCounsel for Intra-cellular Therapies, Inc.Search in Eureka ↗
Plaintiff law firmWalsh Pizzi O’Reilly Falanga LLPLaw FirmRepresenting Intra-cellular Therapies, Inc.Search in Eureka ↗
Defendant counselJames S. RichterAttorneyCounsel for Dr. Reddy’s Laboratories, Ltd.Search in Eureka ↗
Defendant law firmMIDLIGE RICHTER LLCLaw FirmRepresenting Dr. Reddy’s Laboratories, Ltd.Search in Eureka ↗
Presiding judgeJudge N/AJudgeNew Jersey District CourtSearch in Eureka ↗
Official verdict

Official order — verbatim text

“WHEREAS Civil Action Nos. 3:24-cv-04314 (MAS), 3:24-cv-00850 (MAS), and 3:24-cv-10236 (MAS) have been brought by Intra-Cellular Therapies, Inc. ("ITCI") against Dr. Reddy’s Laboratories Inc. and Dr. Reddy’s Laboratories Ltd. ("DRL") alleging infringement of United States Patent Nos. RE48,839, 9,168,258, 9,616,061, 10,117,867, 8,648,077, 9,199,995, RE48,825, 10,464,938, 9,956,227, 10,960,009, 11,026,951, 11,753,419, 11,980,617, 12,070,459,12,090,155, 12,128,043, 12,122,792, 12,409,176, and 12,410,195 (collectively, "the Patents-in- Suit"); 1. 2. WHEREAS ITCI currently markets in the United States pursuant to New Drug Application No. 209500 a drug product containing Lumateperone under the trade name Caplyta® ("Caplyta Product"); WHEREAS DRL filed or caused to be filed Abbreviated New Drug Application ("ANDA") No. 219229 seeking FDA approval to make, sell, offer for sale, use, and/or import in or for the United States a pharmaceutical product asserted to be bioequivalent to the Caplyta Product ("DRL ANDA Product"); WHEREAS ITCI and DRL have resolved this litigation for the Patents-in-Suit as to DRL for good cause and valuable consideration recognized by ITCI and DRL; WHEREAS ITCI and DRL respectfully request that the Court terminate the pending litigation as between ITCI and DRL by the entry of this Judgment and Order; and WHEREAS ITCI and DRL now consent to this Judgment and Order. IT IS ORDERED, ADJUDGED AND DECREED as follows: This District Court has jurisdiction over the subject matter of the above action and has personal jurisdiction over the parties. DRL admits for the limited purpose of resolving the pending Action, and with respect to the DRL Product only, that the claims of the Patents-in-Suit are valid and enforceable and one or more claims thereof would be infringed by the commercial manufacture, use, sale, offer for sale, or importation of the DRL Product in the United States prior to the expiration of the Patents-in-Suit. DRL and its affiliates are hereby enjoined from manufacturing, using, offering for sale, selling in the United States, or importing into the United States, the DRL.ANDA Product until the expiration of the Patents-in-Suit, including any patent term extensions and/or patent term adjustments and during the period of any associated pediatric exclusivity, other than as authorized by ITCI. All affirmative defenses, claims and counterclaims, which have been or could have been raised by ITCI against DRL and its affiliates, or by DRL and its affiliates against ITCI, in this litigation solely with respect to the Patents-in-Suit as asserted against the DRL ANDA Product are hereby dismissed with prejudice. ITCI and DRL shall bear their own fees and costs in connection with this litigation, including attorneys’ fees. ITCI and DRL waive all right to appeal or otherwise move for relief from this Judgment and Order. This Court shall retain jurisdiction of this litigation and over ITCI and DRL for purposes of enforcement of the provisions of this Judgment and Order.”
Source: PACER Docket, Case 3:24-cv-08850, New Jersey District Court

The consent judgment’s admission clause — that DRL admits validity and infringement ‘for the limited purpose of resolving the pending Action’ and ‘with respect to the DRL Product only’ — is carefully scoped. It does not constitute a binding legal finding on the merits applicable to third parties or in separate proceedings. However, the public record of a major generic filer declining to contest 19 patents and waiving all appeal rights carries meaningful persuasive weight in any future ANDA litigation ITCI brings against a different challenger asserting similar invalidity or non-infringement positions.

PACER case 3:24-cv-08850 · Public docket record Explore in Eureka ↗
Patent at issue

US12070459B2 — Lumateperone formulations and methods of use (Caplyta®)

Publication No.US12070459B2
Application No.US18/504345
Patent details
ProductLumateperone capsule formulations and methods of treating CNS disorders
Cited in actionAugust 29, 2024

Publication No.US11980617B2
Application No.US16/981639
Patent details
ProductLumateperone pharmaceutical compositions and treatment methods
Cited in actionAugust 29, 2024

US12070459B2 is a member of ITCI’s Caplyta® (lumateperone) patent estate, covering formulations and methods of use for lumateperone — a novel atypical antipsychotic approved for schizophrenia and bipolar depression. Filed under application US18/504345, the patent is one of 19 asserted in the consolidated ANDA actions, reflecting a layered protection strategy spanning composition-of-matter, dosage form, and therapeutic indication claims across capsule strengths of 10.5 mg, 21 mg, and 42 mg.

For competitors and generic manufacturers, the breadth of ITCI’s lumateperone portfolio — spanning reissue patents, method-of-use patents, and formulation patents — means that a successful challenge to any single patent is unlikely to open the generic pathway. Any ANDA filer must design around or invalidate the full estate. The consent judgment with DRL, including DRL’s admission of validity and enforceability, materially strengthens ITCI’s litigation posture against future ANDA challengers in the CNS space.

Patent data sourced from USPTO via PatSnap Eureka patent database Search patent records in Eureka ↗
Freedom to operate

Should you run an FTO against the Caplyta® lumateperone patent estate?

Any pharmaceutical company developing or seeking to commercialise a generic, biosimilar-adjacent, or reformulated lumateperone product — or a drug with overlapping CNS mechanism claims — should conduct a comprehensive freedom-to-operate analysis against ITCI’s 19-patent Caplyta® portfolio. The estate covers multiple claim types across formulation and method-of-use, and the DRL consent judgment signals ITCI’s willingness to assert aggressively and consolidate actions. Even modest product variation may not be sufficient to avoid infringement across all asserted claims.

PatSnap Eureka’s FTO Search Agent enables R&D and IP teams to map the full Caplyta® patent family, identify claim scope overlaps with pipeline compounds, and assess prosecution history for potential design-around opportunities — all in a fraction of the time of manual review. Monitoring for new continuations and divisionals in ITCI’s application pipeline (US18/504345 and related series) is equally critical given the portfolio’s active growth through 2024 and into 2025.

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Related litigation

Similar ANDA Patent Disputes in CNS Drug Litigation — District of New Jersey

Cases below involve ANDA-triggered Hatch-Waxman patent assertions in CNS and branded pharmaceutical drug categories in the District of New Jersey.

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Strategic implications

What this case signals for the CNS branded drug IP landscape

A 19-patent consent judgment with DRL underscores how broad ANDA defence portfolios can foreclose generic competition before trial.

Portfolio depth is the primary ANDA deterrent in branded CNS drugs

ITCI’s 19-patent assertion across three consolidated ANDA actions signals a deliberate evergreening and layering strategy. Generic challengers facing this volume of patents — covering composition, formulation, and method-of-use — face asymmetric litigation costs and risk, making early settlement structurally attractive even for well-resourced filers like DRL.

Consent judgment structure maximises enforcement leverage post-settlement

By converting the settlement into a court order with retained jurisdiction, ITCI gains contempt-of-court enforcement — far faster and more deterrent than contract damages. IP teams defending branded drugs should consider consent judgment architecture as the preferred settlement vehicle over private settlement agreements in ANDA disputes.

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Authorised generic riskPaediatric exclusivity impactRemaining ANDA filer exposure
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Frequently asked questions

Intra-cellular v Dr. — key questions answered

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Monitor the Caplyta® patent estate and lumateperone generic entry risk

Track every new ITCI continuation, ANDA filing, and litigation development across the 19-patent lumateperone portfolio in PatSnap Eureka. Run FTO searches against the full Caplyta® estate before advancing any CNS pipeline compound.

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