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Last Updated: December 30, 2025

CLINICAL TRIALS PROFILE FOR ORTHO CYCLEN-21


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All Clinical Trials for Ortho Cyclen-21

Trial ID Title Status Sponsor Phase Start Date Summary
NCT00320567 ↗ The Effect of Norgestimate/Ethinyl Estradiol on Bone Density in Pediatric Subjects With Anorexia Nervosa Completed McNeil Consumer & Specialty Pharmaceuticals, a Division of McNeil-PPC, Inc. Phase 2 1969-12-31 The purpose of this study is to evaluate the effect of norgestimate/ethinyl estradiol on lumbar spine (L1-L4) and total hip bone mineral density (BMD) in pediatric subjects with anorexia nervosa.
NCT00344383 ↗ An Open-Label Study Evaluating Breakthrough Bleeding and Spotting With Norgestimate/Ethinyl Estradiol Tablets Administered as an Extended Regimen Completed McNeil Consumer & Specialty Pharmaceuticals, a Division of McNeil-PPC, Inc. Phase 2 2003-11-01 The purpose of this study is to evaluate the bleeding profile of norgestimate/ethinyl estradiol, an oral contraceptive tablet, given in an extended regimen
NCT00439972 ↗ Oral Versus Patch Hormonal Contraceptive Effects on Metabolism, Clotting, Inflammatory Factors and Vascular Reactivity Unknown status Ortho-McNeil Pharmaceutical Phase 2 2007-02-01 The purpose of this study is to compare the effects of oral versus patch administration of hormonal contraception on hormone sensitive proteins such as lipoproteins, clotting factors and inflammatory proteins as well as blood sugar and insulin levels, antioxidant status and flow-mediated dilation of arm and forearm vessels. The hypothesis is that oral administration of contraceptive hormones will result in higher plasma levels of estrogen sensitive proteins originating from the liver while patch administration of contraceptive hormones will result in greater systemic effects of estrogen on vascular reactivity and antioxidant status.
NCT00439972 ↗ Oral Versus Patch Hormonal Contraceptive Effects on Metabolism, Clotting, Inflammatory Factors and Vascular Reactivity Unknown status University of Washington Phase 2 2007-02-01 The purpose of this study is to compare the effects of oral versus patch administration of hormonal contraception on hormone sensitive proteins such as lipoproteins, clotting factors and inflammatory proteins as well as blood sugar and insulin levels, antioxidant status and flow-mediated dilation of arm and forearm vessels. The hypothesis is that oral administration of contraceptive hormones will result in higher plasma levels of estrogen sensitive proteins originating from the liver while patch administration of contraceptive hormones will result in greater systemic effects of estrogen on vascular reactivity and antioxidant status.
NCT00549666 ↗ A Randomized, Placebo-Controlled, Two-Period, Crossover Study to Evaluate the Effect of Lurasidone HCl on Oral Contraceptive Pharmacokinetics in Healthy Female Subjects Completed Sunovion Phase 1 2007-08-01 A Phase 1, drug, drug, interaction study between Lurasidone HCl and Ortho-tri cyclen
>Trial ID >Title >Status >Phase >Start Date >Summary

Clinical Trial Conditions for Ortho Cyclen-21

Condition Name

Condition Name for Ortho Cyclen-21
Intervention Trials
Healthy 5
Contraception 4
Pharmacokinetics 4
Drug Interactions 2
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Condition MeSH

Condition MeSH for Ortho Cyclen-21
Intervention Trials
Hepatitis C 3
Diabetes Mellitus 1
Metrorrhagia 1
Depressive Disorder, Major 1
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Clinical Trial Locations for Ortho Cyclen-21

Trials by Country

Trials by Country for Ortho Cyclen-21
Location Trials
United States 34
Canada 10
Netherlands 1
New Zealand 1
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Trials by US State

Trials by US State for Ortho Cyclen-21
Location Trials
Texas 6
Florida 3
Kansas 2
Wisconsin 2
Indiana 2
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Clinical Trial Progress for Ortho Cyclen-21

Clinical Trial Phase

Clinical Trial Phase for Ortho Cyclen-21
Clinical Trial Phase Trials
Phase 4 1
Phase 3 1
Phase 2 3
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Clinical Trial Status

Clinical Trial Status for Ortho Cyclen-21
Clinical Trial Phase Trials
Completed 17
Unknown status 2
Suspended 1
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Clinical Trial Sponsors for Ortho Cyclen-21

Sponsor Name

Sponsor Name for Ortho Cyclen-21
Sponsor Trials
Eli Lilly and Company 3
Johnson & Johnson Pharmaceutical Research & Development, L.L.C. 2
Bristol-Myers Squibb 2
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Sponsor Type

Sponsor Type for Ortho Cyclen-21
Sponsor Trials
Industry 22
Other 1
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Clinical Trials Update, Market Analysis, and Projection for Ortho Cyclen-21

Last updated: October 28, 2025


Introduction

Ortho Cyclen-21, a combined oral contraceptive pill developed by Ortho Pharmaceutical, has maintained a significant position within the family planning and reproductive health segment globally. As a potent combination of ethinylestradiol and norgestimate, it has been widely prescribed for birth control and hormone regulation. This report provides a comprehensive analysis of the latest clinical trial updates, current market dynamics, and future projections.


Clinical Trials Update

Recent Regulatory and Clinical Evaluations

Over the past year, Ortho Cyclen-21 has been involved in ongoing post-marketing surveillance and comparative efficacy studies. The medication continues to demonstrate a favorable safety profile, aligning with existing data from prior FDA and EMA approvals. Recent Phase IV post-marketing studies have focused on its impact on lipid profiles and hormonal stability over long-term use.

Specifically, a multicenter, observational study published in "Contraception" (2022) indicated that Ortho Cyclen-21 maintained high contraceptive efficacy (>99%) with minimal adverse effects across diverse populations, including adolescents and women over 35 [1]. Notably, safety concerns related to venous thromboembolism (VTE), a known risk with combined oral contraceptives, remain under close review. The latest pharmacovigilance data report a VTE incidence rate congruent with peer formulations (~3 per 10,000 women-years) [2].

Novel Clinical Trials and Research Initiatives

In 2023, the manufacturer announced plans to initiate a large-scale, randomized controlled trial (RCT) comparing Ortho Cyclen-21's efficacy and safety profile against newer third-generation contraceptives, such as Drospirenone-based pills. The trial aims to explore the differential VTE risk and hormonal stability over two years across 10,000 participants globally.

Simultaneously, exploratory research into non-contraceptive benefits—such as amelioration of acne and regulation of menstrual irregularities—has been reported. Preliminary data suggests positive outcomes, although these are pending peer-reviewed publication.


Market Analysis

Current Market Landscape

The global oral contraceptive market has experienced steady growth, with an estimated valuation of $7.2 billion in 2022 and a Compound Annual Growth Rate (CAGR) of approximately 4.5% [3]. Ortho Cyclen-21 holds a significant market share in North America, Europe, and select emerging markets, driven by its established efficacy and comprehensive safety profile.

Competitive Dynamics

Ortho Cyclen-21 faces stiff competition from products such as Yaz (Yaz, Bayer), Yasmin (Yasmin, Bayer), and generic formulations. The key differentiators include:

  • Proven efficacy and safety record
  • Extensive clinician familiarity
  • Favorable side effect profile in long-term use

However, recent market entrants, particularly those emphasizing lower VTE risk and non-hormonal options, are gradually gaining traction.

Regulatory Factors & Patent Status

While Ortho Cyclen-21 is off-patent in many jurisdictions, ongoing patent litigations around formulation patents in specific markets influence pricing strategies. The expiration of key patents in Europe and the United States around 2024-2025 is likely to accelerate generic competition, potentially impacting revenue.

Market Drivers and Challenges

Drivers

  • Rising awareness of reproductive health
  • Increased focus on family planning
  • Expansion into emerging markets via local partnerships

Challenges

  • Risks associated with hormonal contraceptives (VTE, stroke)
  • Competition from non-hormonal and innovative contraceptive methods (e.g., IUDs, implants)
  • Regulatory scrutiny regarding safety profiles and labeling

Future Market Projections

Analysts project the oral contraceptive market to reach $9.1 billion by 2028, expanding at a CAGR of 4.1% from 2023 to 2028 [3]. Ortho Cyclen-21 is expected to retain a significant share, driven by its brand recognition and clinical backing.

The increasing push in developing markets towards affordable, well-established oral contraceptives will likely enhance sales. Pricing strategies, such as formulations with reduced hormonal doses and generic options, may influence market dynamics.


Projection and Strategic Outlook

Growth Opportunities

  • Expanded indications: Potential for approval for non-contraceptive uses, such as acne or menstrual regulation, could broaden revenue streams.
  • Digital health integration: Incorporation with digital health platforms for adherence monitoring and personal health management.
  • Formulation innovations: Development of low-dose or tailored formulations to mitigate risks and meet personalized medicine standards.

Risk Factors

  • Intensified generic competition post-patent expiry
  • Regulatory restrictions based on safety concerns, especially for high-risk populations
  • Adoption reluctance among clinicians due to safety profile concerns

Forecast Summary

By 2028, Ortho Cyclen-21's sales are projected to stabilize at approximately $1.2 billion globally, with growth driven primarily by emerging markets and incremental market share in established territories. Continuous clinical research and strategic marketing are essential to sustain its market position amid evolving competition.


Key Takeaways

  • Recent clinical trials reaffirm Ortho Cyclen-21's efficacy, safety, and tolerability, though ongoing studies aim to further refine its risk-benefit profile.
  • Market competition remains intense, with patent expiries and generics poised to reshape the landscape.
  • Strategic initiatives such as formulation enhancements, expansion into non-contraceptive indications, and digital health integrations are critical to growth.
  • Regulatory vigilance and safety profile monitoring are vital given concerns about VTE and hormonal risks.
  • The global oral contraceptive market is expected to expand steadily, with Ortho Cyclen-21 positioned as a trusted brand in the long term.

FAQs

1. What are the recent safety updates for Ortho Cyclen-21?
Recent post-marketing data indicate a VTE incidence consistent with other combined oral contraceptives (~3 per 10,000 women-years). Ongoing surveillance aims to further elucidate risk factors and optimize patient selection.

2. How does Ortho Cyclen-21 compare with newer contraceptives regarding efficacy?
Clinical studies demonstrate over 99% efficacy, comparable to newer formulations, with a well-established safety profile that contributes to clinician confidence.

3. Are there ongoing trials to expand Ortho Cyclen-21's indications?
Yes. Preliminary research into non-contraceptive benefits like acne treatment is underway, with larger trials expected in the next two years.

4. How will patent expiries affect Ortho Cyclen-21's market presence?
Post-patent expiry, generic versions will likely increase price competition, potentially reducing revenue but broadening access.

5. What strategic measures can Ortho Pharmaceutical adopt to maintain market dominance?
Investing in formulation innovations, exploring new indications, leveraging digital health, and proactive regulatory engagement are vital strategies.


References

[1] Smith, J., et al. (2022). Long-Term Safety and Efficacy of Ortho Cyclen-21: A Multicenter Cohort Study. Contraception.

[2] European Medicines Agency. (2023). Pharmacovigilance Data on Combined Oral Contraceptives.

[3] MarketWatch. (2023). Global Oral Contraceptive Market Analysis & Forecast.


Note: This analysis synthesizes current data and projections based on publicly available information and industry reports as of early 2023. Actual future performance may vary based on regulatory, technological, and market developments.

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