Golodirsen - Generic Drug Details

What are the generic drug sources for golodirsen and what is the scope of freedom to operate?

Golodirsen is the generic ingredient in one branded drug marketed by Sarepta Theraps Inc and is included in one NDA. There are eight patents protecting this compound. Additional information is available in the individual branded drug profile pages.

Golodirsen has thirty patent family members in thirteen countries.

One supplier is listed for this compound.

Summary for golodirsen

International Patents:	30
US Patents:	8
Tradenames:	1
Applicants:	1
NDAs:	1
Finished Product Suppliers / Packagers:	1
Clinical Trials:	4
Patent Litigation and PTAB cases:	See patent lawsuits and PTAB cases for golodirsen
What excipients (inactive ingredients) are in golodirsen?	golodirsen excipients list
DailyMed Link:	golodirsen at DailyMed

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

Constraining patent/regulatory exclusivity:

INDICATED FOR THE TREATMENT OF DUCHENNE MUSCULAR DYSTROPHY (DMD) IN PATIENTS WHO HAVE A CONFIRMED MUTATION OF THE DMD GENE THAT IS AMENABLE TO EXON 53 SKIPPING

Dosage:

SOLUTION;INTRAVENOUS

^*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.

Recent Clinical Trials for golodirsen

Identify potential brand extensions & 505(b)(2) entrants

Sponsor	Phase
Sarepta Therapeutics, Inc.	Phase 4
Rare Disease Research, LLC	Phase 4
Kevin Flanigan	Phase 2

See all golodirsen clinical trials

Pharmacology for golodirsen

Drug Class	Antisense Oligonucleotide
Physiological Effect	Increased Protein Synthesis

Anatomical Therapeutic Chemical (ATC) Classes for golodirsen

M09AX	Other drugs for disorders of the musculo-skeletal system
M09A	OTHER DRUGS FOR DISORDERS OF THE MUSCULO-SKELETAL SYSTEM
M09	OTHER DRUGS FOR DISORDERS OF THE MUSCULO-SKELETAL SYSTEM
M	Musculo-skeletal system

US Patents and Regulatory Information for golodirsen

Applicant	Tradename	Generic Name	Dosage	NDA	Approval Date	TE	Type	RLD	RS	Patent No.	Patent Expiration	Product	Substance	Delist Req.	Exclusivity Expiration
Sarepta Theraps Inc	VYONDYS 53	golodirsen	SOLUTION;INTRAVENOUS	211970-001	Dec 12, 2019		RX	Yes	Yes	10,227,590		Y	Y
Sarepta Theraps Inc	VYONDYS 53	golodirsen	SOLUTION;INTRAVENOUS	211970-001	Dec 12, 2019		RX	Yes	Yes	10,968,450		Y	Y
Sarepta Theraps Inc	VYONDYS 53	golodirsen	SOLUTION;INTRAVENOUS	211970-001	Dec 12, 2019		RX	Yes	Yes	10,266,827

Expired US Patents for golodirsen

Applicant	Tradename	Generic Name	Dosage	NDA	Approval Date	Patent No.	Patent Expiration
Sarepta Theraps Inc	VYONDYS 53	golodirsen	SOLUTION;INTRAVENOUS	211970-001	Dec 12, 2019	10,533,174
Sarepta Theraps Inc	VYONDYS 53	golodirsen	SOLUTION;INTRAVENOUS	211970-001	Dec 12, 2019	9,416,361

International Patents for golodirsen

Country	Patent Number	Title	Estimated Expiration
European Patent Office	2305200	Parure de transfert d'occupant (Occupant transfer topper)
Germany	602005026386
European Patent Office	3228711	OLIGONUCLÉOTIDES ANTISENS PERMETTANT D'INDUIRE UN SAUT D'EXON ET LEURS PROCÉDÉS D'UTILISATION (ANTISENSE OLIGONUCLEOTIDES FOR INDUCING EXON SKIPPING AND METHODS OF USE THEREOF)

Golodirsen Market Analysis and Financial Projection Experimental

Market Dynamics and Financial Trajectory for Golodirsen

Introduction to Golodirsen

Golodirsen, marketed as VYONDYS 53, is an antisense oligonucleotide therapy developed by Sarepta Therapeutics for the treatment of Duchenne muscular dystrophy (DMD) in patients with a confirmed mutation amenable to exon 53 skipping. This therapy has been a significant advancement in the DMD treatment landscape.

Market Size and Growth Projections

The Duchenne muscular dystrophy drugs market, which includes golodirsen, is experiencing robust growth. As of 2023, the global DMD drugs market was valued at approximately USD 2.3 billion and is projected to reach USD 5.5 billion by 2032, with a Compound Annual Growth Rate (CAGR) of 9.96% during the 2024-2032 period[1].

Segmental Growth: Exon Skipping Therapies

Golodirsen falls under the exon skipping segment, which is one of the fastest-growing segments within the DMD market. This segment is expected to record a CAGR of 48.6% and reach USD 12.8 billion by 2030[3].

Geographic Market Presence

North America, particularly the United States, accounts for the largest market share in the DMD drugs market, driven by significant investments in research and development and a strong emphasis on personalized medicines. China is also forecast to grow at a CAGR of 40% over the analysis period from 2022 to 2030, making it a key emerging market[1][3].

Clinical Efficacy and Safety

Golodirsen has demonstrated significant clinical efficacy in increasing dystrophin protein expression and improving functional outcomes in DMD patients. Long-term studies have shown that golodirsen treatment attenuates ambulatory function loss and prolongs ambulatory status. The therapy has also been associated with mild and non-serious adverse events, with no evidence of renal toxicity or significant safety concerns[2][5].

Regulatory Approvals and Exclusivities

Golodirsen received FDA approval in December 2019 for treating DMD patients with a confirmed mutation amenable to exon 53 skipping. It benefits from New Chemical Entity (NCE) exclusivity until December 2024 and Orphan Drug Exclusivity until December 2026. These exclusivities provide a competitive advantage in the market[4].

Competitive Landscape

Sarepta Therapeutics is a key player in the DMD market, but it faces emerging competition from other pharmaceutical companies such as NS Pharma, PTC Therapeutics, and Nippon Shinyaku. The launch of NS Pharma's Viltolarsen, another exon-53 skipping therapy, is expected to provide significant competition to golodirsen[4].

Financial Performance and Projections

The approval and subsequent sales of golodirsen have contributed significantly to Sarepta Therapeutics' revenue. However, the company's stock has experienced fluctuations due to various factors, including analyst expectations and the performance of other products in its pipeline. Despite this, the overall financial trajectory for golodirsen remains positive, driven by its clinical efficacy and market demand[4].

Impact of Emerging Therapies

The DMD market is dynamic, with several emerging therapies in various stages of clinical trials. These include gene therapies like ELEVIDYS (delandistrogene moxeparvovec) from Sarepta Therapeutics, which was approved in June 2023. The introduction of these therapies is expected to further expand the treatment options for DMD patients and potentially impact the market share of existing treatments like golodirsen[4].

Market Trends and Drivers

The growth of the DMD drugs market, including golodirsen, is driven by several factors:

• Advancements in Treatment Technologies: Innovations in exon skipping therapies and gene therapies are driving market growth.
• Increasing Investment in R&D: Significant investments in research and development are leading to the creation of innovative treatments.
• Personalized Medicine Approaches: The emphasis on personalized medicines is increasing the demand for targeted therapies like golodirsen.
• Regulatory Support: The FDA's flexibility in granting accelerated approvals for rare diseases with high unmet needs is facilitating the entry of new therapies into the market[1][3][4].

Challenges and Opportunities

While golodirsen has shown promising results, the market faces several challenges:

• Competition: Emerging therapies and competition from other pharmaceutical companies.
• Regulatory Discrepancies: Geographic regulatory differences can affect market access and growth.
• Patient Access: Ensuring access to these expensive therapies remains a challenge.

Despite these challenges, the market for golodirsen and other DMD treatments is poised for significant growth, driven by ongoing innovations and increasing demand for effective treatments.

Key Takeaways

• Market Growth: The DMD drugs market, including golodirsen, is expected to grow significantly, reaching USD 5.5 billion by 2032.
• Clinical Efficacy: Golodirsen has demonstrated significant increases in dystrophin protein expression and functional benefits in DMD patients.
• Regulatory Exclusivities: Golodirsen benefits from NCE and Orphan Drug exclusivities until 2024 and 2026, respectively.
• Competitive Landscape: Sarepta Therapeutics faces competition from emerging therapies, but remains a key player in the DMD market.
• Financial Performance: The financial trajectory for golodirsen is positive, driven by its clinical efficacy and market demand.

FAQs

What is golodirsen, and how does it work?

Golodirsen, marketed as VYONDYS 53, is an antisense oligonucleotide therapy that works by skipping exon 53 in the dystrophin gene, leading to the production of a shorter but functional dystrophin protein in DMD patients.

What are the clinical benefits of golodirsen?

Golodirsen has been shown to increase dystrophin protein expression, attenuate ambulatory function loss, and prolong ambulatory status in DMD patients. It also reduces pathological regeneration associated with the disease[2][5].

What are the regulatory approvals for golodirsen?

Golodirsen received FDA approval in December 2019 for treating DMD patients with a confirmed mutation amenable to exon 53 skipping. It also benefits from NCE and Orphan Drug exclusivities until 2024 and 2026, respectively[4].

How does golodirsen compare to other DMD treatments?

Golodirsen is one of several exon skipping therapies available for DMD. It competes with other therapies like Viltolarsen from NS Pharma and gene therapies such as ELEVIDYS from Sarepta Therapeutics. Golodirsen's efficacy and safety profile make it a significant player in the market[4].

What are the future market projections for golodirsen?

The market for golodirsen is expected to grow as part of the broader DMD drugs market, which is projected to reach USD 5.5 billion by 2032. The exon skipping segment, where golodirsen is categorized, is expected to grow at a CAGR of 48.6% until 2030[1][3].

Sources:

1. Biospace: Duchenne Muscular Dystrophy Drugs Market Size to Reach USD 5.5 Billion by 2032[1].
2. Sarepta Therapeutics: Long-term Safety and Efficacy of Golodirsen in Male Patients With Duchenne Muscular Dystrophy[2].
3. GlobeNewswire: Global Duchenne Muscular Dystrophy Drugs Market to Reach $18.1 Billion by 2030[3].
4. DelveInsight: Sarepta Therapeutics Advances DMD Pipeline[4].
5. PMC: The administration of antisense oligonucleotide golodirsen reduces pathological regeneration in patients with Duchenne muscular dystrophy[5].