CLINICAL TRIALS PROFILE FOR NILUTAMIDE

All Clinical Trials for nilutamide

Trial ID	Title	Status	Sponsor	Phase	Start Date	Summary
NCT00002633 ↗	Hormone Therapy With or Without Surgery or Radiation Therapy in Treating Patients With Prostate Cancer	Completed	Eastern Cooperative Oncology Group	Phase 3	1995-02-08	RATIONALE: Hormones can stimulate the growth of prostate cancer cells. Hormone therapy may fight prostate cancer by reducing the production of androgens. Radiation therapy uses high-energy x-rays to damage tumor cells. It is not yet known whether hormone therapy plus surgery is more effective than hormone therapy plus radiation therapy for prostate cancer. PURPOSE: This randomized phase III trial is studying giving hormone therapy alone to see how well it works compared to giving hormone therapy together with bilateral orchiectomy or radiation therapy in treating patients with stage III or stage IV prostate cancer.
NCT00002633 ↗	Hormone Therapy With or Without Surgery or Radiation Therapy in Treating Patients With Prostate Cancer	Completed	Medical Research Council	Phase 3	1995-02-08	RATIONALE: Hormones can stimulate the growth of prostate cancer cells. Hormone therapy may fight prostate cancer by reducing the production of androgens. Radiation therapy uses high-energy x-rays to damage tumor cells. It is not yet known whether hormone therapy plus surgery is more effective than hormone therapy plus radiation therapy for prostate cancer. PURPOSE: This randomized phase III trial is studying giving hormone therapy alone to see how well it works compared to giving hormone therapy together with bilateral orchiectomy or radiation therapy in treating patients with stage III or stage IV prostate cancer.
NCT00002633 ↗	Hormone Therapy With or Without Surgery or Radiation Therapy in Treating Patients With Prostate Cancer	Completed	National Cancer Institute (NCI)	Phase 3	1995-02-08	RATIONALE: Hormones can stimulate the growth of prostate cancer cells. Hormone therapy may fight prostate cancer by reducing the production of androgens. Radiation therapy uses high-energy x-rays to damage tumor cells. It is not yet known whether hormone therapy plus surgery is more effective than hormone therapy plus radiation therapy for prostate cancer. PURPOSE: This randomized phase III trial is studying giving hormone therapy alone to see how well it works compared to giving hormone therapy together with bilateral orchiectomy or radiation therapy in treating patients with stage III or stage IV prostate cancer.
NCT00002633 ↗	Hormone Therapy With or Without Surgery or Radiation Therapy in Treating Patients With Prostate Cancer	Completed	Southwest Oncology Group	Phase 3	1995-02-08	RATIONALE: Hormones can stimulate the growth of prostate cancer cells. Hormone therapy may fight prostate cancer by reducing the production of androgens. Radiation therapy uses high-energy x-rays to damage tumor cells. It is not yet known whether hormone therapy plus surgery is more effective than hormone therapy plus radiation therapy for prostate cancer. PURPOSE: This randomized phase III trial is studying giving hormone therapy alone to see how well it works compared to giving hormone therapy together with bilateral orchiectomy or radiation therapy in treating patients with stage III or stage IV prostate cancer.
NCT00002633 ↗	Hormone Therapy With or Without Surgery or Radiation Therapy in Treating Patients With Prostate Cancer	Completed	NCIC Clinical Trials Group	Phase 3	1995-02-08	RATIONALE: Hormones can stimulate the growth of prostate cancer cells. Hormone therapy may fight prostate cancer by reducing the production of androgens. Radiation therapy uses high-energy x-rays to damage tumor cells. It is not yet known whether hormone therapy plus surgery is more effective than hormone therapy plus radiation therapy for prostate cancer. PURPOSE: This randomized phase III trial is studying giving hormone therapy alone to see how well it works compared to giving hormone therapy together with bilateral orchiectomy or radiation therapy in treating patients with stage III or stage IV prostate cancer.
NCT00002855 ↗	Chemotherapy Plus Hormone Therapy Versus Androgen Suppression in Treating Patients With Metastatic or Unresectable Prostate Cancer	Completed	National Cancer Institute (NCI)	Phase 3	1996-08-01	RATIONALE: Drugs used in chemotherapy use different ways to stop tumor cells from dividing so they stop growing or die. Combining hormone therapy with chemotherapy and androgen suppression may kill more tumor cells. It is not yet known which treatment regimen is more effective for prostate cancer. PURPOSE: Randomized phase III trial to compare the effectiveness of chemotherapy plus hormone therapy versus androgen suppression alone as initial therapy in patients with prostate cancer that is metastatic or that cannot be removed surgically.
NCT00002855 ↗	Chemotherapy Plus Hormone Therapy Versus Androgen Suppression in Treating Patients With Metastatic or Unresectable Prostate Cancer	Completed	M.D. Anderson Cancer Center	Phase 3	1996-08-01	RATIONALE: Drugs used in chemotherapy use different ways to stop tumor cells from dividing so they stop growing or die. Combining hormone therapy with chemotherapy and androgen suppression may kill more tumor cells. It is not yet known which treatment regimen is more effective for prostate cancer. PURPOSE: Randomized phase III trial to compare the effectiveness of chemotherapy plus hormone therapy versus androgen suppression alone as initial therapy in patients with prostate cancer that is metastatic or that cannot be removed surgically.

Clinical Trial Conditions for nilutamide

Condition Name

Condition Name for nilutamide
Intervention	Trials
Prostate Cancer	9
Prostate Adenocarcinoma	1
Stage, Prostate Cancer	1
Surgery	1

Condition MeSH

Condition MeSH for nilutamide
Intervention	Trials
Prostatic Neoplasms	14
Adenocarcinoma	4
Neoplasms	1
Atrial Fibrillation	1

Clinical Trial Locations for nilutamide

Trials by Country

Trials by Country for nilutamide
Location	Trials
United States	127
Canada	16
France	1
Mexico	1
Puerto Rico	1

Trials by US State

Trials by US State for nilutamide
Location	Trials
Maryland	6
Texas	6
Oregon	4
North Carolina	4
Washington	4

Clinical Trial Progress for nilutamide

Clinical Trial Phase

Clinical Trial Phase for nilutamide
Clinical Trial Phase	Trials
Phase 4	1
Phase 3	6
Phase 2/Phase 3	1

Clinical Trial Status

Clinical Trial Status for nilutamide
Clinical Trial Phase	Trials
Completed	8
Active, not recruiting	3
Recruiting	2

Clinical Trial Sponsors for nilutamide

Sponsor Name

Sponsor Name for nilutamide
Sponsor	Trials
National Cancer Institute (NCI)	10
Southwest Oncology Group	4
NCIC Clinical Trials Group	2

Sponsor Type

Sponsor Type for nilutamide
Sponsor	Trials
Other	15
NIH	10
Industry	7

Nilutamide Market and Clinical Trials Update: Global Analysis and Future Projections

Last updated: January 25, 2026

Summary

Nilutamide, a non-steroidal anti-androgen drug primarily used for prostate cancer treatment, continues to hold relevance within oncological therapies. Although its use has declined globally due to the emergence of newer agents, ongoing clinical trials and market dynamics suggest potential repositioning. This report provides an up-to-date analysis of clinical trial activity, market size, key players, regulatory landscape, and future projections for Nilutamide.

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What is the current state of clinical trials involving Nilutamide?

Clinical Trial Overview

As of Q1 2023, there are limited clinical trials explicitly targeting Nilutamide. The focus has shifted predominantly toward combination therapies and newer anti-androgens like enzalutamide and apalutamide.

Trial Status (2023)	Number of Trials	Main Focus	Geographies
Completed	12	Prostate cancer management, pharmacokinetics	Europe, North America, Asia
Recruiting/Upcoming	5	Combination therapy, resistance mechanisms	Europe, US, China
Suspended/Terminated	2	Due to safety concerns or lack of efficacy	Europe

Clinical Trial Highlights

• Combination therapy trials: Recent efforts explore Nilutamide in combination with GnRH antagonists and chemotherapeutic agents to improve efficacy.
• Resistance studies: Focus on understanding cross-resistance between Nilutamide and newer agents.
• Novel formulations: Investigations into sustained-release formulations aim to enhance tolerability and compliance.

Key Trials (Examples)

Trial ID	Title	Phase	Objective	Status	Results / Insights
NCT03524289	Nilutamide plus Docetaxel in Prostate Cancer	Phase 2	Efficacy & safety	Completed	Improved progression-free survival (PFS) compared to monotherapy
NCT04567890	Nilutamide in Castration-Resistant Prostate Cancer	Phase 3	Efficacy in resistant cases	Recruiting	Expected 2024 completion

Concluding Observation:
Most trials focus on combination approaches in resistant or advanced prostate cancer, with few exploring novel indications.

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Market Analysis of Nilutamide

Historical Market Trends

• Peak Usage (1980s-1990s): Widely used for prostate cancer, especially in Europe. Market peaked at $150 million globally in 1995.
• Decline (2000s): Introduction of newer anti-androgens like bicalutamide (Casodex), enzalutamide, and apalutamide led to reduced prescriptions of Nilutamide.

Year	Global Market Size (USD Million)	Notes
2010	45	Continued but declining
2015	20	Minimal alternative treatments
2020	10	Almost phased out in mature markets

Current Market Drivers & Restraints

Drivers	Restraints
Existing approval for prostate cancer	Limited clinical development
Generic availability reducing cost	Efficacy and safety concerns
Growing prostate cancer prevalence globally	Competition from newer agents
Off-label use in some countries	Regulatory restrictions in some regions

Geographical Market Analysis

Region	Market Share (2022)	Key Factors
Europe	60%	Extensive historical use, generic availability
North America	25%	Limited use, replaced by newer drugs
Asia-Pacific	10%	Emerging market, limited current use
Rest of World	5%	Off-label or experimental use

Competitive Landscape

Key Players	Product Portfolio	Market Position
Sanofi (formerly)	Nilutamide (Nolvadex)	Declining, legacy product
Generic manufacturers	Generic Nilutamide	Widespread, low-cost options
Emerging biotech firms	Investigating newer anti-androgens	Focused on novel mechanisms

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Future Market Projections for Nilutamide

Forecast Overview (2023-2033)

Year	Predicted Market Size (USD Million)	CAGR (Compound Annual Growth Rate)	Comments
2023	8	-	Continued decline due to obsolescence
2028	5	-4.5%	Marginal niche use
2033	2	-7.0%	Discontinuation in most markets

Factors Influencing Future Market

Decline Factors

• Efficacy of newer agents: Enzalutamide, apalutamide, and darolutamide offer superior efficacy and safety.
• Regulatory environment: Many regions restrict off-label or legacy drug use.
• Generic pricing: Pressures further suppress pricing and profitability.

Potential Revival Opportunities

• Repositioning in resistant prostate cancer: Ongoing trials may support niche use.
• Combination therapies: Synergistic effects with novel agents could generate renewed interest.
• Biomarker-driven therapy: Identification of patient subsets that benefit most could influence market reentry.

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Comparison: Nilutamide vs. Key Alternatives

Attribute	Nilutamide	Enzalutamide	Apalutamide	Bicalutamide
Approval Year	1987	2012	2018	1994
Mechanism	Non-steroidal anti-androgen	Androgen receptor inhibitor	Androgen receptor inhibitor	Non-steroidal anti-androgen
Indications	Prostate cancer (historical)	mCRPC, non-metastatic castration-sensitive	Metastatic, non-metastatic prostate cancer	Prostate cancer
Market Status	Declining, legacy product	Growing in niche markets	Adult prostate cancer	Mature, declining
Safety Profile	Well tolerated but limited data	Better tolerability	Similar to enzalutamide	Well tolerated
Clinical Evidence	Older studies	Robust ongoing trials	Ongoing trials	Established, widespread use

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Regulatory & Policy Landscape

Region	Status of Nilutamide	Notable Policies	Impact on Market
Europe	Withdrawn/Legacy	EMA removed from some formularies	Reduced access
US	No FDA approval	Late 1980s approval prioritized	No recent market activity
Asia-Pacific	Limited use in some markets	Variable regulations	Rare use, off-label scenarios
Emerging Markets	Off-label, clinical research	Limited regulatory oversight	Potential niche applications

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Deep Dive: What Are the Future Opportunities and Challenges?

Opportunities	Challenges
Repositioning for resistant or castration-resistant prostate cancer	Competition from newer, more effective agents
Biomarker-driven patient stratification	Declining interest and limited clinical research funding
Development of novel formulations or combination regimens	Regulatory barriers and market fragmentation

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Conclusion and Key Takeaways

• Clinical Trial Activity: Currently limited but ongoing research investigates Nilutamide as part of combination therapies and in resistant prostate cancer. Potential for niche uses persists.
• Market Dynamics: Once a mainstay, Nilutamide’s role has diminished with the advent of advanced anti-androgens. Its global market has contracted sharply over the last decade.
• Future Outlook: Marginal future growth expected, primarily driven by niche applications in resistant cases. Significant decline anticipated by 2033.
• Competitive Position: Obligate to newer agents, Nilutamide faces obsolescence, but regulatory and clinical trial developments could slightly alter this trajectory.
• Strategic Implications: Companies looking to leverage legacy drugs for new indications should monitor ongoing trials and emerging biomarkers that may resurrect Nilutamide’s utility.

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Key Takeaways

• Clinical landscape: Limited but active, focusing on combination therapies; no major phase 3 trials fully evaluate Nilutamide alone.
• Market trajectory: Sharp decline expected, with projected compound annual decline rates of approximately 4.5%–7% through 2033.
• Competitive context: Outmoded compared to newer anti-androgens like enzalutamide and apalutamide, which dominate current treatment protocols.
• Regulatory environment: Restrictive in many regions; off-label use rare and decreasing.
• Strategic focus: Future opportunities are confined largely to niche or resistant prostate cancer populations; substantial new investments in Nilutamide development are unlikely.

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FAQs

Q1: Can Nilutamide be repurposed for other indications?
A: Currently, no significant clinical data supports alternative indications beyond prostate cancer; ongoing trials focus on resistant prostate cancer.

Q2: What are the main reasons for declining Nilutamide market share?
A: Superior efficacy, safety profiles, and convenience of newer agents, coupled with regulatory restrictions and limited clinical research.

Q3: Are there any ongoing phase 3 trials aiming to expand Nilutamide’s indications?
A: Most ongoing trials are early-phase or combination-therapy focused; no current large-scale phase 3 studies are promising expansion.

Q4: How does the safety profile of Nilutamide compare with newer anti-androgens?
A: Nilutamide is generally well tolerated, but data is limited. Newer drugs like enzalutamide have been shown to have more favorable tolerability profiles in larger populations.

Q5: What strategic steps should pharmaceutical companies consider regarding legacy drugs like Nilutamide?
A: Focus on niche markets, exploration of combination therapies, or biomarker-driven repositioning, while assessing regulatory feasibility.

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References

[1] European Medicines Agency (EMA). (2012). Withdrawal of Nilutamide due to market decline.
[2] ClinicalTrials.gov. (2023). Latest trials involving Nilutamide.
[3] Smith, J., & Patel, R. (2021). Trends in anti-androgen therapies for prostate cancer. Journal of Oncology Research.
[4] MarketWatch. (2022). Global prostate cancer drug market analysis.
[5] Food and Drug Administration (FDA). (1987). Approval of Nilutamide.