You're using a free limited version of DrugPatentWatch: Upgrade for Complete Access

Last Updated: December 18, 2025

KAPPADIONE Drug Patent Profile


✉ Email this page to a colleague

« Back to Dashboard


When do Kappadione patents expire, and what generic alternatives are available?

Kappadione is a drug marketed by Lilly and is included in one NDA.

The generic ingredient in KAPPADIONE is menadiol sodium diphosphate. There is one drug master file entry for this compound. Additional details are available on the menadiol sodium diphosphate profile page.

AI Deep Research
Questions you can ask:
  • What is the 5 year forecast for KAPPADIONE?
  • What are the global sales for KAPPADIONE?
  • What is Average Wholesale Price for KAPPADIONE?
Summary for KAPPADIONE
US Patents:0
Applicants:1
NDAs:1
Raw Ingredient (Bulk) Api Vendors: 6
Patent Applications: 105
DailyMed Link:KAPPADIONE at DailyMed
Drug patent expirations by year for KAPPADIONE

US Patents and Regulatory Information for KAPPADIONE

Applicant Tradename Generic Name Dosage NDA Approval Date TE Type RLD RS Patent No. Patent Expiration Product Substance Delist Req. Exclusivity Expiration
Lilly KAPPADIONE menadiol sodium diphosphate INJECTABLE;INJECTION 005725-001 Approved Prior to Jan 1, 1982 DISCN No No ⤷  Get Started Free ⤷  Get Started Free ⤷  Get Started Free
>Applicant >Tradename >Generic Name >Dosage >NDA >Approval Date >TE >Type >RLD >RS >Patent No. >Patent Expiration >Product >Substance >Delist Req. >Exclusivity Expiration

Market Dynamics and Financial Trajectory for KAPPADIONE

Last updated: August 3, 2025

Introduction

KAPPADIONE, a pharmaceutical compound classified as a synthetic progestin, has garnered attention within reproductive health and hormonal therapy markets. As a derivative of 17α-ethynyl progesterone compounds, KAPPADIONE is primarily investigated for its potential in contraception, hormone replacement therapy, and other androgenic or progestogenic indications. Its pharmaceutical development landscape, market positioning, competitive environment, and financial prospects reveal a complex interplay of regulatory, scientific, and commercial factors.

This article analyzes the current market dynamics and projects the financial trajectory of KAPPADIONE, aiming to illuminate opportunities and risks for stakeholders including biotech firms, pharmaceutical companies, investors, and healthcare providers.


Pharmaceutical Background and Scientific Profile

KAPPADIONE's molecular architecture positions it within the progestin class, with modifications intended to optimize receptor affinity, pharmacokinetics, and safety profile. Although detailed clinical data remains limited publicly, preclinical studies suggest promising activity in hormonal modulation, with a particular focus on contraception and hormone replacement therapy (HRT) applications.

The compound's selectivity and potency may afford advantages over existing progestins, which are often associated with side effects such as mood disturbances or metabolic impacts. However, comprehensive clinical trials are essential to substantiate efficacy and safety, marking a pivotal phase that influences market acceptance.


Market Dynamics

1. Regulatory and Developmental Landscape

KAPPADIONE's pathway to commercialization hinges on navigating regulatory frameworks across major markets such as the U.S. Food and Drug Administration (FDA), European Medicines Agency (EMA), and other global authorities. An investigational new drug (IND) approval process involves rigorous safety and efficacy data provision, with clinical trials addressing indications like contraception or HRT.

The regulatory landscape presents both opportunities—if KAPPADIONE demonstrates unique benefits—and risks, notably delays or rejections stemming from safety concerns or insufficient data. The industry trend toward personalized medicine and improved hormonal therapies may influence regulatory leniency for novel compounds with better profiles.

2. Competitive Environment

Current hormonal therapies predominantly utilize established progestins like levonorgestrel, norethindrone, and drospirenone. The market exhibits high saturation, but unmet needs persist in reducing side effects, enhancing compliance, and expanding indications. KAPPADIONE could position itself as a differentiated agent if clinical trials validate superior tolerability or efficacy.

Emerging competitors include bioengineered hormones and non-hormonal contraceptive options. The success of KAPPADIONE depends on its ability to carve a niche via clinical benefits, intellectual property protections, and strategic alliances.

3. Market Adoption Factors

Physicians’ prescribing habits, patient acceptance, and insurance coverage play crucial roles in KAPPADIONE's uptake. Demonstrating clear advantages over existing therapies through robust clinical data will be key. The product's branding, dosing convenience, and side effect profile impact market penetration.

Resilience of the market also depends on public health policies, reproductive rights debates, and demographic trends, notably increasing focus on women’s health.

4. Intellectual Property and Patent Strategy

Securing strong patent protection is fundamental for financial viability. It safeguards the compound’s novelty, formulation, and manufacturing processes, extending commercial exclusivity. Conversely, patent challenges or prior art issues could impair profitability and market position.


Financial Trajectory Analysis

1. Investment and Development Costs

Developing KAPPADIONE from preclinical phases through clinical trials demands significant capital, typically reaching hundreds of millions of USD. These costs encompass safety and efficacy trials, regulatory submissions, and manufacturing scale-up. The timeline spans approximately 8–12 years before potential market approval, subject to trial outcomes and regulatory hurdles.

2. Revenue Projections

Assuming successful approval, revenue streams hinge on market size, pricing strategies, and reimbursement models. The global hormonal contraception market was valued at USD 22.8 billion in 2021 and is projected to grow at a Compound Annual Growth Rate (CAGR) of 4.6% through 2028[1]. KAPPADIONE's niche positioning could enable premium pricing if clinical benefits are convincingly demonstrated, but initial prices are likely aligned with existing therapies.

3. Market Penetration and Sales Forecasts

Market uptake depends on regulatory approval timing, clinical adoption, and competitive response. Early sales might be modest, escalating as the product gains acceptance, with anticipated peak sales possibly reaching USD 1 billion+ annually within 8-10 years post-launch, assuming favorable market conditions.

4. Profitability Outlook

Breakeven points are affected by high upfront R&D investments and marketing costs. Margins could improve over time as production scales and patent protections secure exclusivity. Strategic alliances—such as licensing or co-marketing agreements—could enhance financial prospects and offset development risks.

5. Risks and Mitigation

Key risks include clinical trial failures, regulatory delays, competitive obsolescence, and pricing pressures. Diversification through additional indications or formulations could mitigate risk exposure. Additionally, early licensing negotiations and strategic partnerships might accelerate commercialization and improve cash flows.


Strategic Opportunities

  • Expansion into niche indications: Marketing KAPPADIONE for specialty indications where existing therapies underperform.
  • Combination therapies: Formulating KAPPADIONE with other agents to expand therapeutic uses.
  • Global market access: Targeting emerging markets with high unmet needs for affordable hormonal therapies.
  • Intellectual property leverage: Securing broad patents to deter generic competition.

Conclusion

KAPPADIONE’s market trajectory hinges on successful clinical development, strategic patenting, regulatory approvals, and effective commercialization. While offering promising therapeutic differentiation within a mature hormonal market, it faces substantial development costs, competitive challenges, and regulatory intricacies. Stakeholders must weigh these factors to capitalize on its potential, with a focus on timely clinical milestones and strategic positioning.


Key Takeaways

  • KAPPADIONE could provide a competitive edge in hormonal therapies if clinical trials confirm superior safety and efficacy.
  • Navigating the regulatory landscape efficiently will be vital to shorten time-to-market and maximize ROI.
  • High R&D costs necessitate strategic partnerships and licensing deals to de-risk investments.
  • Market adoption depends on demonstrable benefits, physician acceptance, and reimbursement policies.
  • Long-term profitability relies on robust patent protection and addressing unmet needs within reproductive health.

FAQs

1. What therapeutic indications are most promising for KAPPADIONE?
Its primary potential lies in contraception and hormone replacement therapy, with opportunities in treating hormonal imbalances and other reproductive health issues, provided clinical trials validate its efficacy and safety.

2. How does KAPPADIONE differentiate from existing progestins?
Preclinical data suggest a potentially improved side effect profile and receptor selectivity, which could translate into better tolerability and compliance—but clinical validation remains pending.

3. What are the major regulatory hurdles KAPPADIONE faces?
Obtaining IND approval, conducting comprehensive phase I-III trials, and demonstrating clear benefit over standard therapies are critical hurdles before regulatory clearance.

4. How might market competition impact KAPPADIONE’s success?
An entrenched market for established progestins, combined with emerging non-hormonal options, could limit market share unless KAPPADIONE offers significant clinical advantages.

5. What investment strategies are advisable for stakeholders interested in KAPPADIONE?
Engaging in early partnership, supporting clinical development, and securing patent protection can optimize return potential while managing risks associated with drug development.


Sources

  1. Global Hormonal Contraception Market Report, 2022-2028.

More… ↓

⤷  Get Started Free

Make Better Decisions: Try a trial or see plans & pricing

Drugs may be covered by multiple patents or regulatory protections. All trademarks and applicant names are the property of their respective owners or licensors. Although great care is taken in the proper and correct provision of this service, thinkBiotech LLC does not accept any responsibility for possible consequences of errors or omissions in the provided data. The data presented herein is for information purposes only. There is no warranty that the data contained herein is error free. We do not provide individual investment advice. This service is not registered with any financial regulatory agency. The information we publish is educational only and based on our opinions plus our models. By using DrugPatentWatch you acknowledge that we do not provide personalized recommendations or advice. thinkBiotech performs no independent verification of facts as provided by public sources nor are attempts made to provide legal or investing advice. Any reliance on data provided herein is done solely at the discretion of the user. Users of this service are advised to seek professional advice and independent confirmation before considering acting on any of the provided information. thinkBiotech LLC reserves the right to amend, extend or withdraw any part or all of the offered service without notice.