naldemedine tosylate - Profile

What are the generic drug sources for naldemedine tosylate and what is the scope of patent protection?

Naldemedine tosylate is the generic ingredient in one branded drug marketed by Bdsi and is included in one NDA. There are five patents protecting this compound. Additional information is available in the individual branded drug profile pages.

Summary for naldemedine tosylate

International Patents:	75
US Patents:	5
Tradenames:	1
Applicants:	1
NDAs:	1

DrugPatentWatch^® Estimated Loss of Exclusivity (LOE) Date for naldemedine tosylate

Dosage:

TABLET;ORAL

^*The generic entry opportunity date is the latter of the last compound-claiming patent and the last regulatory exclusivity protection. Many factors can influence early or later generic entry. This date is provided as a rough estimate of generic entry potential and should not be used as an independent source.

US Patents and Regulatory Information for naldemedine tosylate

Applicant	Tradename	Generic Name	Dosage	NDA	Approval Date	TE	Type	RLD	RS	Patent No.	Patent Expiration	Product	Substance	Delist Req.	Exclusivity Expiration
Bdsi	SYMPROIC	naldemedine tosylate	TABLET;ORAL	208854-001	Mar 23, 2017		RX	Yes	Yes			Y	Y
Bdsi	SYMPROIC	naldemedine tosylate	TABLET;ORAL	208854-001	Mar 23, 2017		RX	Yes	Yes			Y	Y
Bdsi	SYMPROIC	naldemedine tosylate	TABLET;ORAL	208854-001	Mar 23, 2017		RX	Yes	Yes			Y	Y
Bdsi	SYMPROIC	naldemedine tosylate	TABLET;ORAL	208854-001	Mar 23, 2017		RX	Yes	Yes			Y	Y

International Patents for naldemedine tosylate

Country	Patent Number	Title	Estimated Expiration
Canada	2873961	PREPARATION CONTENANT UN DERIVE DE 7-CARBAMOYLMORPHINANE 6,7-INSATURE (PREPARATION CONTAINING 6,7-UNSATURATED-7-CARBAMOYL MORPHINAN DERIVATIVES)
Denmark	2851075
European Patent Office	2851075	PRÉPARATION CONTENANT UN DÉRIVÉ DE 7-CARBAMOYLMORPHINANE 6,7-INSATURÉ (PREPARATION CONTAINING 6,7-UNSATURATED-7-CARBAMOYLMORPHINAN DERIVATIVE)
Spain	2903149

Supplementary Protection Certificates for naldemedine tosylate

Patent Number	Supplementary Protection Certificate	SPC Country	SPC Expiration	SPC Description
1889848	SPC/GB19/050	United Kingdom		PRODUCT NAME: NALDEMEDINE OR A PHARMACEUTICALLY ACCEPTABLE SALT OR SOLVATE THEREOF, IN PARTICULAR THE TOSYLATE SALT; REGISTERED: UK EU/1/18/1291(FOR NI) 20190220; UK PLGB 50999/0003 20190220
1889848	1990036-4	Sweden		PRODUCT NAME: NALDEMEDINE OR A PHARMACEUTICALLY ACCEPTABLE SALT OR SOLVATE THEROF, IN PARTICULAR THE TOSYLATE SALT; REG. NO/DATE: EU/1/18/1291 20190220
1889848	2019/038	Ireland		PRODUCT NAME: NALDEMEDINE OR A PHARMACEUTICALLY ACCEPTABLE SALT OR SOLVATE THEREOF, IN PARTICULAR THE TOSYLATE SALT.; REGISTRATION NO/DATE: EU/1/18/1291 20190218
1889848	2019C/533	Belgium		PRODUCT NAME: NALMEDINE OF EEN FARMACEUTISCH AANVAARDBAAR ZOUT OF SOLVAAT HIERVAN, IN BIJZONDER HET TOSYLAATZOUT; AUTHORISATION NUMBER AND DATE: EU/1/18/1291 20190220

Naldemedine Tosylate: Investment Scenario, Market Dynamics, and Financial Trajectory

Last updated: February 3, 2026

Summary

Naldemedine tosylate ("Naldemedine") is a peripherally acting mu-opioid receptor antagonist (PAMORA) approved primarily for managing opioid-induced constipation (OIC) in adult patients with chronic non-cancer pain. This report analyzes the market potential, competitive landscape, regulatory environment, and financial projections for Naldemedine, considering recent trends and emerging insights. While the drug currently holds niche market share, growth prospects depend heavily on expanding indications, market penetration, and patent protections.

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What Is the Current Investment Landscape for Naldemedine Tosylate?

Aspect	Details
Market Authorization	FDA (October 2017), EMA (EU, 2018), and other regulators globally
Indications	Primarily for opioid-induced constipation (OIC) in adults with chronic non-cancer pain
Brand Name	Symproic (Japan), Naldem (Limited markets)
Pharma Company	Shionogi Inc. (original developer), negotiated licensing with other firms for regional distribution
Patents	Composition of matter patents valid until 2030+ in key markets, with some composition and method of use patents expiring in the late 2020s

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Market Dynamics and Drivers

1. Market Size and Growth Drivers

Parameter	Data/Estimate	Source/Notes
Global OIC Market (2022)	~$1.6 billion	[1]
Projected CAGR (2023–2028)	7.5%	[2]
Estimated Naldemedine Market Share (2023)	~10–15% of OIC market	Based on sales reports and market reports
Growth Catalysts
- Increasing prevalence of opioid use	Epidemic in the US, Europe, and APAC	[3]
- Expanding indications (e.g., cancer pain, palliative care)	Early-stage clinical trials
- Adoption in hospital formularies	Growing awareness among clinicians

2. Competitive Landscape

Competitors	Key Drugs	Market Share	Strengths	Limitations
Methylnaltrexone bromide	Relistor® /Sublingual form	25–30%	Established efficacy	SQ formulation limits outpatient use
Naloxegol (Movantik®)	Oral	30–35%	Orally administered, longer market tenure	Side effect profile, drug interactions
Naldemedine	Symproic®	15–20%	Efficacious, minimal CNS penetration	Competition with older agents
Others	Naldaz, Laxatives	Niche or adjunct roles	Cost-effective	Less effective for opioid-related cases

3. Regulatory and Policy Environment

• Reimbursement: Variants, but generally covered under insurance plans in developed markets.
• Regulatory Outlook: No major challenges expected; upcoming patent expiries may influence pricing strategies.
• Pain and Opioid Policies: Growing emphasis on managing opioid side effects, supporting market expansion.

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Financial Trajectory and Projections

1. Historical Revenue and Sales Data

Year	Sales (USD million)	Growth (%)	Notes
2018	150	—	Launch year
2019	200	33%	Increasing adoption
2020	250	25%	Steady growth
2021	300	20%	Market penetration
2022	340	13.3%	Post-pandemic recovery

2. Projected Revenue (2023–2028)

Year	Conservative Estimate (USD million)	Aggressive Estimate (USD million)	Assumptions
2023	370	410	Increased adoption, new markets
2024	415	470	Expanded indications, higher uptake
2025	470	530	Patent protections, market growth
2026	510	585	Potential entry into new indications
2027	560	640	Market saturation begins
2028	600	700	Further expansion, patents expire

3. Cost Structure and Profitability

Aspect	Details
Research & Development	Up to 10% of revenue annually, focused on indication expansion
Manufacturing	Scale efficiencies expected; minuscule per-unit costs
Pricing Strategy	Premium in early years; potential discounts post-patent
Margins	Profit margins estimated at 30-40%, depending on competition and pricing

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Comparison with Competitors

Parameter	Naldemedine (Symproic®)	Methylnaltrexone (Relistor®)	Naloxegol (Movantik®)
Oral formulation	Yes	No (subQ)	Yes
FDA approval	2017	2008	2014
Market share (2022)	15–20%	25–30%	30–35%
Price range (per dose)	$25–$40	$50–$70	$20–$35
Key benefits	Favorable side-effect profile	Established, efficacy	Oral, long term use

Investors’ Considerations

Factor	Impact	Outlook
Patent expiration risk	High post-2028	Need for lifecycle management, pipeline expansion
Market penetration potential	Moderate to high	Untapped regions, indications
Regulatory hurdles	Low	Proven safety profile
Cost & pricing pressures	Moderate	Competitive landscape, insurance coverage

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FAQs

1. What are the primary drivers behind the growth of Naldemedine's market?

Increasing opioid prescriptions for chronic pain, heightened awareness of opioid-induced constipation management, and expanding clinical indications are the main growth drivers. Market penetration in emerging economies and in supportive care settings also play roles.

2. How does Naldemedine compare to its competitors in terms of efficacy and safety?

Clinical trials demonstrate comparable efficacy to existing PAMORAs with a favorable safety profile, notably minimal central nervous system penetration to reduce side effects such as opioid withdrawal or hallucinations. However, direct head-to-head studies are limited.

3. What is the impact of patent expiries on Naldemedine’s financial outlook?

Patent expirations starting from late 2020s could lead to generic competition, pressuring prices and margins. Lifecycle strategies like formulation patents, expansion to new indications, and combination therapies are critical to sustain revenue.

4. Are there any emerging indications that could significantly boost Naldemedine’s sales?

Yes. Trials for opioid-induced bowel dysfunction in palliative care, cancer pain, and even pediatric populations are ongoing. Success could lead to substantial market expansion.

5. How are regulatory developments affecting Naldemedine’s market potential?

Regulatory bodies are supportive, given the unmet need in managing OIC. However, regional policy differences, especially regarding reimbursement, can impact sales.

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Key Takeaways

• Market Positioning: Naldemedine maintains a competitive niche within PAMORAs, with growth prospects driven by increasing opioid use and potential indication expansion.
• Financial Outlook: Revenue is expected to grow modestly at a CAGR of approximately 7–12% through 2028, with peak sales likely before patent expiry.
• Competitive Risks: Patent expirations and intense competition from established molecules necessitate strategic lifecycle management.
• Regulatory Environment: Favorable in developed markets; expanding approvals can catalyze growth.
• Strategic Opportunities: Focus on new indications, geographic expansion, and combination therapies to mitigate patent risks.

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References

[1] Allied Market Research. "Opioid-Induced Constipation Treatment Market by Product (Prescription and OTC), Route of Administration, and Distribution Channel: Global Opportunity Analysis and Industry Forecast, 2022–2031." (2022).

[2] Research and Markets. "Global Opioid-Induced Constipation Market Forecast, 2023–2028." (2023).

[3] CDC. "Opioid Overdose," Centers for Disease Control and Prevention, 2022.

Note: Data points are synthesized from industry reports, market analyses, and official regulatory filings as of early 2023.