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MannKind Successfully Completes Phase 1 Trial of Nintedanib DPI for Pulmonary Fibrotic Diseases

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MannKind (MNKD) announced successful completion of Phase 1 trial for nintedanib DPI (MNKD-201) for pulmonary fibrotic diseases. The trial met its primary objective, demonstrating safety and tolerability in healthy volunteers. Key highlights include absence of typical adverse events associated with oral nintedanib, particularly GI and neurologic events. Only mild, transient adverse events were noted - cough and FEV-1 drop, which fully recovered. The study included single and multiple-ascending doses in adults over 40 years. The company plans to meet with FDA in first half of 2025 to discuss late-stage development.

MannKind (MNKD) ha annunciato il completamento con successo della fase 1 dello studio clinico per il nintedanib DPI (MNKD-201) per le malattie fibrotiche polmonari. Lo studio ha raggiunto il suo obiettivo primario, dimostrando sicurezza e tollerabilità in volontari sani. Tra i punti salienti vi è l'assenza di eventi avversi tipici associati al nintedanib orale, in particolare eventi gastrointestinali e neurologici. Sono stati notati solo lievi eventi avversi transitori - tosse e riduzione del FEV-1, da cui si sono completamente ripresi. Lo studio ha incluso dosi singole e dosi multiple in adulti di età superiore ai 40 anni. L'azienda prevede di incontrare la FDA nella prima metà del 2025 per discutere dello sviluppo nelle fasi avanzate.

MannKind (MNKD) anunció la finalización exitosa de la fase 1 del ensayo para el nintedanib DPI (MNKD-201) para enfermedades fibrosas pulmonares. El ensayo cumplió su objetivo principal, demostrando seguridad y tolerabilidad en voluntarios sanos. Los aspectos destacados incluyen la ausencia de eventos adversos típicos asociados con el nintedanib oral, en particular eventos gastrointestinales y neurológicos. Solo se observaron eventos adversos leves y transitorios: tos y caída del FEV-1, de los cuales se recuperaron por completo. El estudio incluyó dosis únicas y múltiples ascendentes en adultos mayores de 40 años. La compañía planea reunirse con la FDA en la primera mitad de 2025 para discutir el desarrollo en etapas avanzadas.

맨카인드 (MNKD)는 폐 섬유성 질환에 대한 닌테다닙 DPI (MNKD-201)의 1상 시험의 성공적인 완료를 발표했습니다. 이 시험은 건강한 지원자를 대상으로 안전성과 내약성을 입증하며 주요 목표를 달성했습니다. 주요 내용으로는 경구 닌테다닙과 관련된 전형적인 부작용, 특히 위장관 및 신경학적 사건의 부재가 포함됩니다. 경미한 일시적 부작용인 기침 및 FEV-1 감소가 관찰되었으며, 이는 모두 완전히 회복되었습니다. 이 연구는 40세 이상의 성인을 대상으로 단일 및 다중 상승 용량을 포함했습니다. 이 회사는 2025년 상반기 내에 FDA와 만나 후속 개발에 대해 논의할 계획입니다.

MannKind (MNKD) a annoncé l'achèvement réussi de l'essai de phase 1 pour le nintedanib DPI (MNKD-201) dans le cadre des maladies pulmonaires fibrotiques. L'essai a atteint son objectif principal, démontrant la sécurité et la tolérance chez des volontaires en bonne santé. Les points clés incluent l'absence d'événements indésirables typiques associés au nintedanib oral, en particulier les événements gastro-intestinaux et neurologiques. Seuls des événements indésirables légers et transitoires ont été notés, tels que la toux et une diminution du FEV-1, dont les participants se sont complètement rétablis. L'étude a inclus des doses uniques et des doses multiples croissantes chez des adultes de plus de 40 ans. L'entreprise prévoit de rencontrer la FDA dans la première moitié de 2025 pour discuter du développement en phase avancée.

MannKind (MNKD) gab die erfolgreiche Durchführung der Phase-1-Studie für Nintedanib DPI (MNKD-201) bei pulmonalen Fibröse Erkrankungen bekannt. Die Studie erreichte ihr Hauptziel und zeigte Sicherheit sowie Verträglichkeit bei gesunden Probanden. Zu den wichtigsten Erkenntnissen gehört die Abwesenheit typischer unerwünschter Ereignisse, die mit oralem Nintedanib verbunden sind, insbesondere gastrointestinaler und neurologischer Ereignisse. Es wurden lediglich milde, vorübergehende unerwünschte Ereignisse wie Husten und ein Abfall des FEV-1 festgestellt, die sich vollständig erholten. Die Studie umfasste Einzel- und Mehrfachdosen bei Erwachsenen über 40 Jahre. Das Unternehmen plant, sich in der ersten Hälfte des Jahres 2025 mit der FDA zu treffen, um die Entwicklung in den späten Phasen zu besprechen.

Positive
  • Successfully completed Phase 1 trial meeting primary safety objectives
  • No serious adverse events or study drug discontinuation reported
  • Absence of typical nintedanib-related adverse events
  • Preclinical chronic toxicology study showed no adverse findings
Negative
  • Mild adverse events reported including cough and drop in FEV-1
  • Still in early development phase with lengthy regulatory pathway ahead

Insights

The successful completion of Phase 1 trials for nintedanib DPI represents a significant milestone in MannKind's development pipeline. The trial's safety profile is particularly noteworthy - the absence of typical GI and neurologic adverse events seen with oral nintedanib suggests potential advantages over existing treatments. The observed mild cough and FEV-1 changes were transient and manageable, indicating a favorable safety profile.

The development of an inhaled formulation targeting IPF directly at the lungs could be a game-changer for $1.97B market cap MannKind. Current IPF treatments generate substantial revenues - oral nintedanib (Ofev) sales exceeded $2.9B in 2023. If successful in later phases, MNKD-201 could capture a significant portion of this market by offering a potentially safer alternative.

While positive Phase 1 results are encouraging, investors should note that Phase 2/3 trials still lie ahead, with the FDA meeting not scheduled until 1H 2025. The path to approval remains long, but these initial results strengthen MannKind's position in the orphan lung disease space.

  • Met primary objective demonstrating nintedanib DPI was safe and well tolerated
  • Participants did not experience adverse events typically reported with oral nintedanib
  • Expect to meet with the FDA in 1H 2025 to advance MNKD-201 into the next phase of development

DANBURY, Conn. and WESTLAKE VILLAGE, Calif., Nov. 04, 2024 (GLOBE NEWSWIRE) -- MannKind Corporation (Nasdaq: MNKD), a company focused on the development and commercialization of innovative inhaled therapeutic products and devices for patients with endocrine and orphan lung diseases, today announced the successful completion of its first-in-human Phase 1 study of nintedanib DPI (MNKD-201) for pulmonary fibrotic diseases, including idiopathic pulmonary fibrosis (IPF).

“These compelling results support advancing the development of nintedanib DPI for patients living with IPF, a chronic and progressive fibrotic lung disease with limited treatment options,” said Michael Castagna, PharmD, Chief Executive Officer for MannKind Corporation. “We look forward to discussing the Phase 1 trial results and our proposed late-stage development program at an end of phase 1 meeting with the FDA, planned for the first half of 2025.”

The key highlights of the study included:

  • Nintedanib DPI was shown to be safe and well tolerated in healthy volunteers with the tested doses and study duration
  • Participants did not experience typical adverse events seen with oral nintedanib; specifically, no GI or neurologic adverse events (AEs) were reported
  • Two types of AEs noted - cough and drop in FEV-1
    • These AEs were mild, transient, and fully recovered
    • These AEs were not dose-dependent and there was no pattern of recurrence or worsening with repeated dosing
    • No bronchospasm, wheezing, other symptoms, or change in vital signs were reported
  • No serious adverse events or study drug discontinuation

The completed Phase 1 was a single-site, randomized, placebo-controlled, single- (n=24) and multiple-ascending dose (n=16) study in healthy adult (older than 40 years old) participants. The primary objective of the study was to evaluate the safety and tolerability of nintedanib DPI. The secondary study objective was to evaluate the pharmacokinetics (PK) of MNKD-201.

“We are encouraged by the findings from this Phase 1 study of nintedanib DPI,” said Dr. Wassim Fares, MSc, FCCP, Senior Vice President, Therapeutic Area Head, Orphan Lung Diseases for MannKind Corporation. “Building on the known efficacy of oral nintedanib for IPF, delivery of a dry powder formulation directly to the lungs could potentially treat the disease while reducing the common adverse effects associated with oral delivery of nintedanib. Pending late-stage development trials, nintedanib DPI could offer an alternative and/or addition to current IPF therapies.”

Additionally, the preclinical chronic toxicology study did not show any adverse findings and supports further development of nintedanib DPI.

About Pulmonary Fibrosis and IPF
The Pulmonary Fibrosis Foundation indicates that there are over 250,000 Americans living with pulmonary fibrosis (PF) and interstitial lung disease (ILD) today, and 50,000 new cases are diagnosed each year. While the number of people affected by IPF is unknown, it is one of the most common forms of pulmonary fibrosis. IPF is predominantly identified in men but is also increasing in women.

About MannKind
MannKind Corporation (Nasdaq: MNKD) focuses on the development and commercialization of innovative inhaled therapeutic products and devices to address serious unmet medical needs for those living with endocrine and orphan lung diseases.

We are committed to using our formulation capabilities and device engineering prowess to lessen the burden of diseases such as diabetes, nontuberculous mycobacterial (NTM) lung disease, pulmonary fibrosis, and pulmonary hypertension. Our signature technologies – dry-powder formulations and inhalation devices – offer rapid and convenient delivery of medicines to the deep lung where they can exert an effect locally or enter the systemic circulation, depending on the target indication.

With a passionate team of Mannitarians collaborating nationwide, we are on a mission to give people control of their health and the freedom to live life.

Please visit mannkindcorp.com to learn more, and follow us on LinkedIn, Facebook, X or Instagram.

Forward-Looking Statements
Statements in this press release that are not statements of historical fact are forward-looking statements that involve risks and uncertainties. These statements include, without limitation, statements regarding the continued clinical development of MNKD-201, planned interactions with the FDA as well as the potential for a new therapy to treat disease with fewer adverse events. Words such as “believes”, “anticipates”, “plans”, “expects”, “intends”, “will”, “goal”, “potential” and similar expressions are intended to identify forward-looking statements. These forward-looking statements are based upon MannKind’s current expectations. Actual results and the timing of events could differ materially from those anticipated in such forward-looking statements as a result of various risks and uncertainties, which include, without limitation, the risk that continued testing of an investigational drug product may not yield successful results or results that are consistent with earlier testing, and other risks detailed in MannKind’s filings with the Securities and Exchange Commission, including its Annual Report on Form 10-K for the year ended December 31, 2023 and subsequent periodic reports on Form 10-Q and current reports on Form 8-K. You are cautioned not to place undue reliance on these forward-looking statements, which speak only as of the date of this press release. All forward-looking statements are qualified in their entirety by this cautionary statement, and MannKind undertakes no obligation to revise or update any forward-looking statements to reflect events or circumstances after the date of this press release.

MNKD-201 is an investigational product that is not approved for any use in any country.

MANNKIND is a registered trademark of MannKind Corporation.


FAQ

What were the results of MannKind's (MNKD) Phase 1 trial for nintedanib DPI?

The Phase 1 trial successfully met its primary objective, demonstrating nintedanib DPI was safe and well-tolerated in healthy volunteers, with no serious adverse events reported.

What adverse events were reported in MNKD's nintedanib DPI Phase 1 trial?

Only mild, transient adverse events were reported, including cough and drop in FEV-1, which fully recovered. No GI or neurologic adverse events typically associated with oral nintedanib were observed.

When will MannKind (MNKD) meet with the FDA regarding nintedanib DPI?

MannKind plans to meet with the FDA in the first half of 2025 to discuss the Phase 1 results and propose their late-stage development program.

Mannkind Corporation

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