Gene Therapy for Ocular Rare Disease - Market Insight, Epidemiology, and Market Forecast - 2034
Description
Key Highlights
The report analyzes the existing treatment practices and unmet medical requirements gene therapy for ocular rare disease. It evaluates the market potential and identifies potential business prospects for enhancing therapies or interventions. This valuable information enables stakeholders to make well-informed decisions regarding product development and strategic planning for the market.
Gene Therapy for Ocular Rare Disease Overview
Gene therapies for ocular rare diseases represent a transformative approach targeting the genetic defects that cause progressive vision loss and blindness. These therapies are designed to address inherited retinal disorders such as retinitis pigmentosa, Leber congenital amaurosis, and Stargardt disease by correcting or compensating for faulty genes within the eye. Clinical manifestations vary from early symptoms like night blindness, light sensitivity, or loss of peripheral vision to advanced complications including severe visual impairment or complete blindness. While each disorder arises from distinct genetic mechanisms, common pathways such as photoreceptor degeneration, impaired visual cycle function, and retinal cell death drive disease progression. Gene therapies aim to intervene at the molecular level, offering the potential for durable, vision-preserving effects. Early genetic diagnosis and timely intervention are critical, as untreated or progressive cases may result in irreversible blindness and a profound impact on quality of life.
Gene Therapy for Ocular Rare Disease Diagnosis and Treatment Overview
Gene therapies for ocular rare diseases are evaluated through a comprehensive clinical assessment, supported by detailed patient history, ophthalmic examination, and genetic testing. While no single test can determine eligibility for all patients, molecular diagnostics such as next-generation sequencing are essential for identifying disease-causing mutations and guiding therapeutic targeting. Advanced imaging modalities, including Optical Coherence Tomography (OCT), fundus auto fluorescence, and Electroretinography (ERG), provide critical insights into retinal structure and function, while visual field testing helps quantify disease severity. Ultimately, precise genetic characterization remains the cornerstone for determining suitability and optimizing outcomes with gene therapy in inherited retinal disorders such as retinitis pigmentosa, Leber congenital amaurosis, and Stargardt disease.
Gene therapy for ocular rare diseases is tailored to the specific mutation, disease subtype, and clinical severity, recognizing that no single approach can address all patients. These therapies aim to correct or compensate for faulty genes driving photoreceptor degeneration and vision loss, with the goal of preserving or restoring visual function and preventing progression to blindness. Personalized treatment strategies are essential, developed through collaboration between patients and clinicians and guided by genetic profiling, retinal imaging, and functional assessments. Investigational approaches include adeno-associated virus vectors to deliver functional genes, optogenetics to reactivate dormant photoreceptors, and gene editing to repair pathogenic mutations. Applied individually or in combination, these strategies hold promise to preserve vision, limit complications, and deliver durable, disease-modifying benefits far beyond conventional management.
Ocular Rare Disease Epidemiology
The epidemiology section of the gene therapy for ocular rare disease market report offers information on the patient populations, including historical and projected trends for each of the seven major markets. Examining key opinion leader views from physicians or clinical experts can assist in identifying the reasons behind historical and projected trends. The diagnosed patient pool, their trends, and the underlying assumptions are all included in this section of the report.
This section also presents the total prevalence rate of ocular rare disease, supported by relevant tables and graphs to provide a clear and concise understanding of the data. Additionally, the report discloses the assumptions made during the analysis, ensuring data interpretation and presentation transparency. This epidemiological data is valuable for understanding the disease burden and its impact on the patient population across various regions.
Key Findings
The gene therapy for ocular rare disease market is further expected to increase by the major drivers, such as the rising prevalent population, technological advancements, and upcoming therapies in the forecast period (2025–2034).
Gene therapy for ocular rare diseases is focused on correcting the genetic mutations that drive progressive vision loss, with the goal of preserving or restoring retinal function and preventing blindness. Current investigational approaches include adeno-associated virus–based vectors to deliver functional gene copies, gene-silencing methods to suppress toxic protein accumulation, and gene-editing platforms aimed at repairing pathogenic mutations. These strategies are being explored across inherited retinal disorders such as Leber congenital amaurosis, retinitis pigmentosa, and Stargardt disease, offering the potential for durable, disease-modifying benefits. Emerging candidates continue to broaden the therapeutic landscape, underscoring the promise of precision medicine approaches that extend beyond conventional supportive care. Complementary measures such as visual rehabilitation, assistive technologies, and regular monitoring remain essential to optimize patient outcomes alongside gene therapy. Together, these advances mark a paradigm shift in ocular rare disease management, moving from symptom control toward interventions that target disease at its genetic root.
With ongoing research and continued dedication, the future holds promise for even more effective treatments and, ultimately, a potential cure for this challenging condition. According to DelveInsight, the gene therapy for ocular rare disease market in the 7MM is expected to change significantly during the forecast period (2025–2034).
Gene Therapy for Ocular Rare Disease Drug Chapters
Marketed Drugs
LUXTURNA (voretigene neparvovec-rzyl): Spark Therapeutics/ Novartis
LUXTURNA (voretigene neparvovec-rzyl), developed by Spark Therapeutics, is an US Food and Drug Administration (FDA)- and European Medicines Agency (EMA)-approved gene therapy for inherited retinal dystrophy caused by confirmed biallelic RPE65 mutations. Using an adeno-associated virus vector to deliver a functional copy of the RPE65 gene directly to retinal cells, it is designed to restore the visual cycle, improve functional vision, and provide durable, disease-modifying benefits beyond conventional management options.
ENCELTO (revakinagene taroretcel-lwey), developed by Neurotech Pharmaceuticals, is an FDA-approved gene therapy for macular telangiectasia type 2 (MacTel). Utilizing an encapsulated cell therapy platform to deliver a sustained release of therapeutic proteins directly to the retina, it is designed to preserve photoreceptors, slow disease progression, and provide durable, disease-modifying benefits beyond conventional management options.
MCO-010: Nanoscope/Verana Health
MCO-010, developed by Nanoscope Therapeutics in collaboration with Verana Health, is an investigational gene therapy for IRD such as retinitis pigmentosa and Stargardt disease. Using an optogenetic adeno-associated virus vector to deliver a gene encoding a light-sensitive protein to retinal cells, it is designed to re-sensitize dormant photoreceptors, restore visual function, and provide durable, disease-modifying benefits beyond conventional management options.
SPVN06 is an investigational gene therapy being studied for the treatment of IRD caused by photoreceptor degeneration. Delivered using an adeno-associated virus vector, it is designed to preserve cone function and protect remaining retinal cells, directly addressing the underlying cause of vision loss rather than just managing symptoms. This targeted approach has the potential to slow or halt disease progression, maintain visual function, and significantly improve long-term patient outcomes, representing a shift toward durable, disease-modifying treatment strategies in ocular rare diseases.
OCU400, developed by Ocugen, is an investigational gene therapy for the treatment of IRD. It utilizes an adeno-associated virus (AAV) vector to deliver a functional copy of the NR2E3 gene, aiming to regulate multiple retinal pathways and restore homeostasis in degenerating photoreceptors. This targeted, mechanism-based approach is designed to provide durable, disease-modifying benefits, offering a transformative alternative to conventional symptomatic treatments.
DelveInsight’s “Gene Therapy for Ocular Rare Disease – Market Insights, Epidemiology, and Market Forecast – 2034” report provides a detailed outlook of the current and future gene therapies of ocular rare disease market, segmented within countries, by therapies, and by classes. Further, the market of each region is then segmented by each therapy to provide a detailed view of the current and future market share of all therapies.
Gene Therapy for Ocular Rare Disease Market Size by Countries
The gene therapy for ocular rare disease market size is assessed separately for various countries, including the US, EU4 (Germany, France, Italy, and Spain), the UK, and Japan. In 2024, the United States held a significant share of the overall 7MM (Seven Major Markets) gene therapy for ocular rare disease market, primarily attributed to the country’s higher prevalence of the condition and the elevated cost of the available treatments. This dominance is projected to persist, especially with the potential early introduction of new products.
Gene Therapy for Ocular Rare Disease Drugs Uptake
This section focuses on the sales uptake of potential gene therapy for ocular rare disease that have recently been launched or are anticipated to be launched in the gene therapy for ocular rare disease market between 2025 and 2034. It estimates the market penetration of gene therapy for ocular rare disease for a given country, examining their impact within and across classes and segments. It also touches upon the financial and regulatory decisions contributing to the probability of success (PoS) of the drugs in the gene therapy for ocular rare disease market.
The emerging gene therapy for ocular rare disease are analyzed based on various attributes such as efficacy and safety in randomized clinical trials, order of entry and other market dynamics, and the unmet need they fulfill in the gene therapy for ocular rare disease market.
Note: Detailed assessment of drug uptake and attribute analysis will be provided in the full report gene therapy for ocular rare disease.
Gene Therapy for Ocular Rare Disease Market Access and Reimbursement
DelveInsight’s “Gene Therapy for Ocular Rare Disease – Market Insights, Epidemiology, and Market Forecast – 2034” report provides a descriptive overview of the market access and reimbursement scenario of gene therapy for ocular rare disease. This section includes a detailed analysis of the country-wise healthcare system for each therapy, enlightening the market access, reimbursement policies, and health technology assessments.
KOL Views
To keep up with current gene therapy for ocular rare disease market trends and to fill gaps in secondary findings, we interview KOLs and SMEs’ working in the gene therapy for ocular rare disease domain. Their opinion helps understand and validate current and emerging therapies and treatment patterns or gene therapy for ocular rare disease market trends. This will support the clients in potential upcoming novel treatments by identifying the overall scenario of the market and the gene therapy for ocular rare disease unmet needs.
Gene Therapy for Ocular Rare Disease: KOL Insights
DelveInsight’s analysts connected with 20+ KOLs to gather insights; however, interviews were conducted with 10+ KOLs in the 7MM. These KOLs were from organizations, institutes, and hospitals, such as University of Texas MD Anderson Cancer Center, US; University Medical Center Hamburg-Eppendorf, Germany; PSL Research University, France; University of Campania ""Luigi Vanvitelli, Italy; Complutense University, Spain; Liverpool John Moores University, UK; and Keio University School of Medicine, Japan; among others.
As per KOLs from the US, “Gene therapy is transforming the landscape of ocular rare diseases, many of which previously had no disease-modifying options. By introducing or repairing defective genes, these therapies go beyond managing symptoms like low vision to actually addressing the root cause of retinal degeneration. This represents a major step toward preserving functional vision and improving independence in patients who otherwise face inevitable blindness.”
As per KOLs from Germany, “Ocular rare diseases, such as retinitis pigmentosa and inherited retinal dystrophies, are genetically diverse and often progressive from an early age. Gene therapies offer tailored interventions that can stabilize or even restore vision, which is particularly impactful for younger patients. The possibility of a one-time administration providing long-lasting benefit has the potential to drastically reduce the lifelong burden of vision impairment and related quality-of-life challenges.”
As per KOLs from Japan, “The promise of gene therapy in ocular rare diseases lies in its ability to deliver durable, mechanism-based benefits rather than temporary visual aids. With platforms using adeno-associated viral vectors and modifier gene approaches, the goal is to protect retinal cells and restore photoreceptor function. If proven successful, these therapies could redefine the standard of care, shifting management from supportive measures toward curative solutions that preserve sight.”
Note: Detailed assessment of KOL Views will be provided in the full report gene therapy for ocular rare disease.
Competitive Intelligence Analysis
We conduct a Competitive and Market Intelligence analysis of the gene therapy for ocular rare disease. Market, utilizing various Competitive Intelligence tools such as SWOT analysis and Market entry strategies. The inclusion of these analyses is contingent upon data availability, ensuring a comprehensive and well-informed assessment of the market landscape and competitive dynamics.
Gene Therapy for Ocular Rare Disease Pipeline Development Activities
The report offers an analysis of therapeutic candidates in Phase II and III stages and examines companies involved in developing targeted therapeutics for gene therapy for ocular rare disease. It provides valuable insights into the advancements and progress of potential treatments in clinical development for this condition.
Pipeline Development Activities
The report covers information on collaborations, acquisition and merger, licensing, patent details, and other information for emerging gene therapy for ocular rare disease.
Gene Therapy for Ocular Rare Disease Report Insights
1. What are the treatment for ocular rare disease?
Treatment for ocular rare diseases involves multiple approaches aimed at preserving and restoring vision. Gene therapy targets and corrects defective genes responsible for vision loss, while cell-based and stem cell therapies replace or repair damaged retinal cells. Pharmacologic and biologic therapies, including neuroprotective and anti-angiogenic agents, help slow disease progression. Retinal prosthetics and visual restoration devices provide artificial vision in advanced cases, and low-vision rehabilitation supports daily functioning. Emerging innovations such as mRNA-based therapy, nanoparticle drug delivery, and optogenetic techniques are showing promise in enhancing long-term visual outcomes.
2. What are the challenges in managing ocular rare disease?
Managing ocular rare diseases presents several challenges due to their complex and heterogeneous nature. Limited understanding of disease mechanisms, delayed or incorrect diagnosis, and lack of standardized diagnostic criteria often hinder early detection. The rarity of these conditions leads to small patient populations, making it difficult to conduct large-scale clinical trials or generate robust evidence for therapies. Treatment accessibility is further restricted by high costs, regulatory barriers, and limited availability of specialized centers. Additionally, the progressive nature of many ocular rare diseases complicates long-term management, while psychological and social impacts add to the overall patient burden.
3. What are the key factors driving the growth of the gene therapy for ocular rare disease market?
Key factors driving the growth of the ocular rare disease market with gene therapy include the rising recognition of genetic underpinnings in conditions such as retinitis pigmentosa, Stargardt disease, and macular telangiectasia type 2, as well as increasing awareness of the need for disease-modifying interventions. Advances in gene replacement, modifier, and optogenetic approaches are creating new opportunities to address the root causes of vision loss and deliver durable benefits. Growing adoption of precision medicine strategies, combined with expanding investment in rare and inherited retinal disorders, is further accelerating progress. Additionally, ongoing clinical trials, regulatory incentives, and strategic collaborations continue to fuel momentum by addressing unmet needs and redefining the treatment landscape for patients with blinding ocular diseases.
4. How will the Gene Therapy for Ocular Rare Disease Market and Epidemiology Forecast Report benefit the clients?
The Gene Therapies for Ocular Rare Diseases Market and Epidemiology Forecast Report provides clients with comprehensive insights into disease prevalence, genetic subtypes, and evolving therapeutic approaches. It enables identification of unmet clinical needs, evaluation of competitive landscapes, and strategic planning for pipeline development and market positioning. The report supports informed decision-making by analyzing regulatory incentives, clinical trial progress, and innovative gene therapy platforms, helping stakeholders optimize investments, partnerships, and access strategies in this rapidly advancing field of inherited retinal and rare ocular disorders.
Please Note: It will take 7-10 business days to complete the report upon order confirmation.
- Ocular rare diseases are uncommon eye conditions, including inherited retinal disorders, ocular cancers, and corneal dystrophies, that cause progressive vision loss and may lead to irreversible blindness without lifelong care.
- Gene therapies for ocular rare diseases target defective genes in the eye to preserve or restore vision, aiming to slow or halt disease progression, improve visual function, and offer lasting benefits beyond conventional treatments.
- Inherited Retinal Diseases (IRD) represent a group of rare disorders that include conditions such as achromatopsia, choroideremia, congenital night blindness, and retinitis pigmentosa (pigmentary retinal dystrophy). Secondary research indicates that in the US, IRD affects approximately 106 per 100,000 persons. Whereas, Stargardt disease affects 10–12.5 per 100,000. This distribution underscores the heterogeneity of ocular rare diseases and highlights the disproportionate burden of IRD within the overall landscape.
- The ocular rare disease treatment landscape is advancing with gene therapies such as LUXTURNA (voretigene neparvovec-rzyl) from Spark Therapeutics/Novartis and ENCELTO (revakinagene taroretcel-lwey) from Neurotech Pharmaceuticals, which target the underlying genetic causes of vision loss and aim to deliver durable, disease-modifying benefits beyond conventional treatment options.
- The ocular rare disease treatment pipeline is expanding with emerging gene therapies such as MCO-010 from Nanoscope/Verana Health, SPVN06 from SparingVision, and OCU400 from Ocugen, which are designed to address the genetic drivers of retinal degeneration and hold the potential to provide long-lasting, disease-modifying benefits beyond existing treatment approaches.
- Gene therapy for ocular rare diseases faces unmet needs, including limited mutation coverage, uncertain long-term efficacy, delivery challenges to retinal tissue, high costs, and restricted access leaving many patients without effective treatment options.
The report analyzes the existing treatment practices and unmet medical requirements gene therapy for ocular rare disease. It evaluates the market potential and identifies potential business prospects for enhancing therapies or interventions. This valuable information enables stakeholders to make well-informed decisions regarding product development and strategic planning for the market.
Gene Therapy for Ocular Rare Disease Overview
Gene therapies for ocular rare diseases represent a transformative approach targeting the genetic defects that cause progressive vision loss and blindness. These therapies are designed to address inherited retinal disorders such as retinitis pigmentosa, Leber congenital amaurosis, and Stargardt disease by correcting or compensating for faulty genes within the eye. Clinical manifestations vary from early symptoms like night blindness, light sensitivity, or loss of peripheral vision to advanced complications including severe visual impairment or complete blindness. While each disorder arises from distinct genetic mechanisms, common pathways such as photoreceptor degeneration, impaired visual cycle function, and retinal cell death drive disease progression. Gene therapies aim to intervene at the molecular level, offering the potential for durable, vision-preserving effects. Early genetic diagnosis and timely intervention are critical, as untreated or progressive cases may result in irreversible blindness and a profound impact on quality of life.
Gene Therapy for Ocular Rare Disease Diagnosis and Treatment Overview
Gene therapies for ocular rare diseases are evaluated through a comprehensive clinical assessment, supported by detailed patient history, ophthalmic examination, and genetic testing. While no single test can determine eligibility for all patients, molecular diagnostics such as next-generation sequencing are essential for identifying disease-causing mutations and guiding therapeutic targeting. Advanced imaging modalities, including Optical Coherence Tomography (OCT), fundus auto fluorescence, and Electroretinography (ERG), provide critical insights into retinal structure and function, while visual field testing helps quantify disease severity. Ultimately, precise genetic characterization remains the cornerstone for determining suitability and optimizing outcomes with gene therapy in inherited retinal disorders such as retinitis pigmentosa, Leber congenital amaurosis, and Stargardt disease.
Gene therapy for ocular rare diseases is tailored to the specific mutation, disease subtype, and clinical severity, recognizing that no single approach can address all patients. These therapies aim to correct or compensate for faulty genes driving photoreceptor degeneration and vision loss, with the goal of preserving or restoring visual function and preventing progression to blindness. Personalized treatment strategies are essential, developed through collaboration between patients and clinicians and guided by genetic profiling, retinal imaging, and functional assessments. Investigational approaches include adeno-associated virus vectors to deliver functional genes, optogenetics to reactivate dormant photoreceptors, and gene editing to repair pathogenic mutations. Applied individually or in combination, these strategies hold promise to preserve vision, limit complications, and deliver durable, disease-modifying benefits far beyond conventional management.
Ocular Rare Disease Epidemiology
The epidemiology section of the gene therapy for ocular rare disease market report offers information on the patient populations, including historical and projected trends for each of the seven major markets. Examining key opinion leader views from physicians or clinical experts can assist in identifying the reasons behind historical and projected trends. The diagnosed patient pool, their trends, and the underlying assumptions are all included in this section of the report.
This section also presents the total prevalence rate of ocular rare disease, supported by relevant tables and graphs to provide a clear and concise understanding of the data. Additionally, the report discloses the assumptions made during the analysis, ensuring data interpretation and presentation transparency. This epidemiological data is valuable for understanding the disease burden and its impact on the patient population across various regions.
Key Findings
- IRDs are among the most common ocular rare disorders in Germany, with reported prevalence estimates of around 1 in 3,000 individuals, reflecting variability between genetic studies and clinically diagnosed cases, and underscoring their significant impact on vision and long-term quality of life.
- In France, IRDs affect about 1 in 7,000 people, with Stargardt disease occurring in nearly 1 in 1,000. This higher frequency reflects its distinct genetic basis and earlier onset, making it a major contributor to the overall IRD burden.
- In Japan, IRDs affect about 1 in 4,000–8,000 live births, reflecting their genetic heterogeneity and variable clinical presentation, which together contribute to a significant share of ocular rare disease burden.
The gene therapy for ocular rare disease market is further expected to increase by the major drivers, such as the rising prevalent population, technological advancements, and upcoming therapies in the forecast period (2025–2034).
Gene therapy for ocular rare diseases is focused on correcting the genetic mutations that drive progressive vision loss, with the goal of preserving or restoring retinal function and preventing blindness. Current investigational approaches include adeno-associated virus–based vectors to deliver functional gene copies, gene-silencing methods to suppress toxic protein accumulation, and gene-editing platforms aimed at repairing pathogenic mutations. These strategies are being explored across inherited retinal disorders such as Leber congenital amaurosis, retinitis pigmentosa, and Stargardt disease, offering the potential for durable, disease-modifying benefits. Emerging candidates continue to broaden the therapeutic landscape, underscoring the promise of precision medicine approaches that extend beyond conventional supportive care. Complementary measures such as visual rehabilitation, assistive technologies, and regular monitoring remain essential to optimize patient outcomes alongside gene therapy. Together, these advances mark a paradigm shift in ocular rare disease management, moving from symptom control toward interventions that target disease at its genetic root.
With ongoing research and continued dedication, the future holds promise for even more effective treatments and, ultimately, a potential cure for this challenging condition. According to DelveInsight, the gene therapy for ocular rare disease market in the 7MM is expected to change significantly during the forecast period (2025–2034).
Gene Therapy for Ocular Rare Disease Drug Chapters
Marketed Drugs
LUXTURNA (voretigene neparvovec-rzyl): Spark Therapeutics/ Novartis
LUXTURNA (voretigene neparvovec-rzyl), developed by Spark Therapeutics, is an US Food and Drug Administration (FDA)- and European Medicines Agency (EMA)-approved gene therapy for inherited retinal dystrophy caused by confirmed biallelic RPE65 mutations. Using an adeno-associated virus vector to deliver a functional copy of the RPE65 gene directly to retinal cells, it is designed to restore the visual cycle, improve functional vision, and provide durable, disease-modifying benefits beyond conventional management options.
- In June 2019, Novartis Pharma reported that Japanese regulators approved its gene therapy LUXTURNA (voretigene neparvovec) for the treatment of inherited retinal dystrophies caused by biallelic RPE65 mutations, with the company expecting its use in approximately 15 patients across five treatment centers.
- In February 2019, Roche entered into a definitive merger agreement to fully acquire Spark Therapeutics at a price of USD 114.50 per share in an all-cash transaction, corresponding to a total transaction value of approximately USD 4.3 billion on a fully diluted basis.
- In September 2018, the EMA reported that its Committee for Medicinal Products for Human Use (CHMP) recommended granting marketing authorization for the gene therapy LUXTURNA (voretigene neparvovec).
- In January 2018, Spark Therapeutics entered into a Licensing and Commercialization Agreement with Novartis Pharma AG to develop and commercialize voretigene LUXTURNA outside the US, alongside a Supply Agreement under which Spark would manufacture and supply all of Novartis’ requirements for the therapy.
- In December 2017, the US FDA reported the landmark approval of LUXTURNA (voretigene neparvovec-rzyl) for patients with biallelic RPE65 mutation–associated inherited retinal dystrophy, marking the first gene therapy approved in the United States for an IRD.
ENCELTO (revakinagene taroretcel-lwey), developed by Neurotech Pharmaceuticals, is an FDA-approved gene therapy for macular telangiectasia type 2 (MacTel). Utilizing an encapsulated cell therapy platform to deliver a sustained release of therapeutic proteins directly to the retina, it is designed to preserve photoreceptors, slow disease progression, and provide durable, disease-modifying benefits beyond conventional management options.
- In March 2025, Neurotech’s ENCELTO (revakinagene taroretcel-lwey) was approved by the US FDA for the treatment of macular telangiectasia type 2 (MacTel), making it the first FDA-approved therapy for this condition.
- In August 2025, a US patient received the world’s first administration of ENCELTO (revakinagene taroretcel-lwey) gene therapy for MacTel, marking a historic milestone in ocular rare disease treatment.
MCO-010: Nanoscope/Verana Health
MCO-010, developed by Nanoscope Therapeutics in collaboration with Verana Health, is an investigational gene therapy for IRD such as retinitis pigmentosa and Stargardt disease. Using an optogenetic adeno-associated virus vector to deliver a gene encoding a light-sensitive protein to retinal cells, it is designed to re-sensitize dormant photoreceptors, restore visual function, and provide durable, disease-modifying benefits beyond conventional management options.
- In September 2025, Nanoscope Therapeutics reported that it had strengthened global regulatory pathways for its investigational gene therapy MCO-010 by securing FDA RMAT designation and five EMA Orphan Drug Designation (ODD), underscoring its potential in treating IRD.
- In August 2025, Nanoscope Therapeutics reported groundbreaking three-year data from its REMAIN trial for patients with retinitis pigmentosa, presented at the 2025 Euretina Congress and the Retina Society Annual Scientific Meeting, highlighting the long-term benefits of its investigational gene therapy MCO-010.
- In July 2025, Nanoscope Therapeutics submitted the first modules of its BLA for MCO-010 in retinitis pigmentosa under FDA rolling review, with full filing expected in early 2026. Eligible for priority review, the one-time intravitreal gene therapy could become the standard of care by restoring vision regardless of underlying mutation.
- In July 2025, Nanoscope Therapeutics reported that data on its investigational gene therapy MCO-010 would be presented at the 2025 American Society of Retina Specialists (ASRS) Annual Scientific Meeting, showcasing progress in advancing treatments for IRD.
- In February 2025, Verana Health and Nanoscope Therapeutics reported a collaboration to accelerate research in retinitis pigmentosa, leveraging real-world data and innovative gene therapy approaches to advance treatment development for this IRD.
SPVN06 is an investigational gene therapy being studied for the treatment of IRD caused by photoreceptor degeneration. Delivered using an adeno-associated virus vector, it is designed to preserve cone function and protect remaining retinal cells, directly addressing the underlying cause of vision loss rather than just managing symptoms. This targeted approach has the potential to slow or halt disease progression, maintain visual function, and significantly improve long-term patient outcomes, representing a shift toward durable, disease-modifying treatment strategies in ocular rare diseases.
- In May 2025, SparingVision reported a favorable safety update from its PRODYGY trial of SPVN06 at the ARVO 2025 meeting, supporting the continued clinical development of its gene therapy for IRD.
- In May 2025, SparingVision presented PRODYGY trial data and a research update in two oral presentations at the ASGCT 2025 Annual Meeting, highlighting progress in the clinical development of SPVN06 for IRD.
- In December 2022, SparingVision reported that its lead asset SPVN06 cleared its IND application in the US for the treatment of retinitis pigmentosa, marking a key milestone in advancing this gene therapy program.
- In June 2020, SparingVision received European ODD for its drug candidate SPVN06, dedicated to the treatment of inherited retinal dystrophies, reinforcing its potential as a targeted gene therapy for rare retinal conditions.
OCU400, developed by Ocugen, is an investigational gene therapy for the treatment of IRD. It utilizes an adeno-associated virus (AAV) vector to deliver a functional copy of the NR2E3 gene, aiming to regulate multiple retinal pathways and restore homeostasis in degenerating photoreceptors. This targeted, mechanism-based approach is designed to provide durable, disease-modifying benefits, offering a transformative alternative to conventional symptomatic treatments.
- In September 2025, Ocugen reported its participation in the H.C. Wainwright 27th Annual Global Investment Conference & Biotech on Tap 2025, highlighting progress across its gene therapy pipeline for ocular and rare diseases.
- In August 2025, Ocugen, in its second quarter 2025 financial results, reported signing a binding term sheet granting exclusive Korean rights to OCU400 with upfront fees and near-term development milestone payments totaling up to USD 11 million. The company also confirmed that it is actively dosing patients in the Phase III liMeliGhT clinical trial and remains on track for a 2026 BLA filing.
- In June 2025, Ocugen reported its participation at the BIO International Convention 2025, where it highlighted advancements in its gene therapy pipeline, including the ongoing development of OCU400 for IRD.
- In January 2025, Ocugen reported a two-year update from its Phase I/II trial showing positive efficacy and safety of OCU400, a novel modifier gene therapy platform, for treating early to advanced retinitis pigmentosa in both pediatric and adult populations.
- The FDA approved an Expanded Access Program (EAP) for Ocugen’s OCU400 gene therapy, allowing adult patients with retinitis pigmentosa to gain access to the investigational treatment outside of clinical trials.
DelveInsight’s “Gene Therapy for Ocular Rare Disease – Market Insights, Epidemiology, and Market Forecast – 2034” report provides a detailed outlook of the current and future gene therapies of ocular rare disease market, segmented within countries, by therapies, and by classes. Further, the market of each region is then segmented by each therapy to provide a detailed view of the current and future market share of all therapies.
Gene Therapy for Ocular Rare Disease Market Size by Countries
The gene therapy for ocular rare disease market size is assessed separately for various countries, including the US, EU4 (Germany, France, Italy, and Spain), the UK, and Japan. In 2024, the United States held a significant share of the overall 7MM (Seven Major Markets) gene therapy for ocular rare disease market, primarily attributed to the country’s higher prevalence of the condition and the elevated cost of the available treatments. This dominance is projected to persist, especially with the potential early introduction of new products.
Gene Therapy for Ocular Rare Disease Drugs Uptake
This section focuses on the sales uptake of potential gene therapy for ocular rare disease that have recently been launched or are anticipated to be launched in the gene therapy for ocular rare disease market between 2025 and 2034. It estimates the market penetration of gene therapy for ocular rare disease for a given country, examining their impact within and across classes and segments. It also touches upon the financial and regulatory decisions contributing to the probability of success (PoS) of the drugs in the gene therapy for ocular rare disease market.
The emerging gene therapy for ocular rare disease are analyzed based on various attributes such as efficacy and safety in randomized clinical trials, order of entry and other market dynamics, and the unmet need they fulfill in the gene therapy for ocular rare disease market.
Note: Detailed assessment of drug uptake and attribute analysis will be provided in the full report gene therapy for ocular rare disease.
Gene Therapy for Ocular Rare Disease Market Access and Reimbursement
DelveInsight’s “Gene Therapy for Ocular Rare Disease – Market Insights, Epidemiology, and Market Forecast – 2034” report provides a descriptive overview of the market access and reimbursement scenario of gene therapy for ocular rare disease. This section includes a detailed analysis of the country-wise healthcare system for each therapy, enlightening the market access, reimbursement policies, and health technology assessments.
KOL Views
To keep up with current gene therapy for ocular rare disease market trends and to fill gaps in secondary findings, we interview KOLs and SMEs’ working in the gene therapy for ocular rare disease domain. Their opinion helps understand and validate current and emerging therapies and treatment patterns or gene therapy for ocular rare disease market trends. This will support the clients in potential upcoming novel treatments by identifying the overall scenario of the market and the gene therapy for ocular rare disease unmet needs.
Gene Therapy for Ocular Rare Disease: KOL Insights
DelveInsight’s analysts connected with 20+ KOLs to gather insights; however, interviews were conducted with 10+ KOLs in the 7MM. These KOLs were from organizations, institutes, and hospitals, such as University of Texas MD Anderson Cancer Center, US; University Medical Center Hamburg-Eppendorf, Germany; PSL Research University, France; University of Campania ""Luigi Vanvitelli, Italy; Complutense University, Spain; Liverpool John Moores University, UK; and Keio University School of Medicine, Japan; among others.
As per KOLs from the US, “Gene therapy is transforming the landscape of ocular rare diseases, many of which previously had no disease-modifying options. By introducing or repairing defective genes, these therapies go beyond managing symptoms like low vision to actually addressing the root cause of retinal degeneration. This represents a major step toward preserving functional vision and improving independence in patients who otherwise face inevitable blindness.”
As per KOLs from Germany, “Ocular rare diseases, such as retinitis pigmentosa and inherited retinal dystrophies, are genetically diverse and often progressive from an early age. Gene therapies offer tailored interventions that can stabilize or even restore vision, which is particularly impactful for younger patients. The possibility of a one-time administration providing long-lasting benefit has the potential to drastically reduce the lifelong burden of vision impairment and related quality-of-life challenges.”
As per KOLs from Japan, “The promise of gene therapy in ocular rare diseases lies in its ability to deliver durable, mechanism-based benefits rather than temporary visual aids. With platforms using adeno-associated viral vectors and modifier gene approaches, the goal is to protect retinal cells and restore photoreceptor function. If proven successful, these therapies could redefine the standard of care, shifting management from supportive measures toward curative solutions that preserve sight.”
Note: Detailed assessment of KOL Views will be provided in the full report gene therapy for ocular rare disease.
Competitive Intelligence Analysis
We conduct a Competitive and Market Intelligence analysis of the gene therapy for ocular rare disease. Market, utilizing various Competitive Intelligence tools such as SWOT analysis and Market entry strategies. The inclusion of these analyses is contingent upon data availability, ensuring a comprehensive and well-informed assessment of the market landscape and competitive dynamics.
Gene Therapy for Ocular Rare Disease Pipeline Development Activities
The report offers an analysis of therapeutic candidates in Phase II and III stages and examines companies involved in developing targeted therapeutics for gene therapy for ocular rare disease. It provides valuable insights into the advancements and progress of potential treatments in clinical development for this condition.
Pipeline Development Activities
The report covers information on collaborations, acquisition and merger, licensing, patent details, and other information for emerging gene therapy for ocular rare disease.
Gene Therapy for Ocular Rare Disease Report Insights
- Ocular Rare Disease Patient Population
- Therapeutic Approaches
- Gene Therapy for Ocular Rare Disease Pipeline Analysis
- Gene Therapy for Ocular Rare Disease Market Size and Trends
- Gene Therapy for Ocular Rare Disease Market Opportunities
- Impact of Upcoming Therapies
- 10 Years Forecast
- The 7MM Coverage
- Ocular Rare Disease Epidemiology Segmentation
- Key Cross Competition
- Highly Analyzed Gene Therapy for Ocular Rare Disease Market
- Gene Therapy for Ocular Rare Disease Uptake
- Ocular Rare Disease Current Treatment Practices
- Unmet Needs
- Gene Therapy for Ocular Rare Disease Profiles
- Gene Therapy for Ocular Rare Disease Market Attractiveness
- How common is ocular rare disease?
- What are the key findings of ocular rare disease epidemiology across the 7MM, and which country will have the highest number of patients during the study period (2020–2034)?
- What are the currently available treatments for ocular rare disease?
- What are the disease risk, burden, and unmet needs of ocular rare disease?
- At what CAGR is the gene therapy for ocular rare disease market and its epidemiology is expected to grow in the 7MM during the forecast period (2025–2034)?
- How would the unmet needs impact the gene therapy for ocular rare disease market dynamics and subsequently influence the analysis of the related trends?
- What would be the forecasted patient pool of ocular rare disease in the 7MM covering the United States, EU4 (Germany, France, Italy, and Spain), the United Kingdom, and Japan?
- Among EU4 and the UK, which country will have the highest number of patients during the forecast period (2025–2034)?
- How many companies are currently developing gene therapies for the treatment of ocular rare diseases?
- The report will help in developing business strategies by understanding the latest trends and changing treatment dynamics driving the gene therapy for ocular rare disease market.
- Insights on patient burden/disease prevalence, evolution in diagnosis, and factors contributing to the change in the epidemiology of the disease during the forecast years.
- To understand the existing market opportunity in varying geographies and the growth potential over the coming years.
- Distribution of historical and current patient share based on real-world prescription data along with reported sales of current treatment in the US, EU4 (Germany, France, Italy, and Spain), the UK, and Japan.
- Identification of strong upcoming players in the market will help in devising strategies that will help in getting ahead of competitors.
- Detailed analysis and ranking of class-wise potential current and emerging therapies under the attribute analysis section to provide visibility around leading classes.
- Highlights of Market Access and Reimbursement policies of approved therapies, barriers to accessibility of off-label expensive therapies, and patient assistance programs.
- To understand the perspective of Key Opinion Leaders around the accessibility, acceptability, and compliance-related challenges of existing treatment to overcome barriers in the future.
- Detailed insights on the unmet needs of the existing market so that the upcoming players can strengthen their development and launch strategy.
1. What are the treatment for ocular rare disease?
Treatment for ocular rare diseases involves multiple approaches aimed at preserving and restoring vision. Gene therapy targets and corrects defective genes responsible for vision loss, while cell-based and stem cell therapies replace or repair damaged retinal cells. Pharmacologic and biologic therapies, including neuroprotective and anti-angiogenic agents, help slow disease progression. Retinal prosthetics and visual restoration devices provide artificial vision in advanced cases, and low-vision rehabilitation supports daily functioning. Emerging innovations such as mRNA-based therapy, nanoparticle drug delivery, and optogenetic techniques are showing promise in enhancing long-term visual outcomes.
2. What are the challenges in managing ocular rare disease?
Managing ocular rare diseases presents several challenges due to their complex and heterogeneous nature. Limited understanding of disease mechanisms, delayed or incorrect diagnosis, and lack of standardized diagnostic criteria often hinder early detection. The rarity of these conditions leads to small patient populations, making it difficult to conduct large-scale clinical trials or generate robust evidence for therapies. Treatment accessibility is further restricted by high costs, regulatory barriers, and limited availability of specialized centers. Additionally, the progressive nature of many ocular rare diseases complicates long-term management, while psychological and social impacts add to the overall patient burden.
3. What are the key factors driving the growth of the gene therapy for ocular rare disease market?
Key factors driving the growth of the ocular rare disease market with gene therapy include the rising recognition of genetic underpinnings in conditions such as retinitis pigmentosa, Stargardt disease, and macular telangiectasia type 2, as well as increasing awareness of the need for disease-modifying interventions. Advances in gene replacement, modifier, and optogenetic approaches are creating new opportunities to address the root causes of vision loss and deliver durable benefits. Growing adoption of precision medicine strategies, combined with expanding investment in rare and inherited retinal disorders, is further accelerating progress. Additionally, ongoing clinical trials, regulatory incentives, and strategic collaborations continue to fuel momentum by addressing unmet needs and redefining the treatment landscape for patients with blinding ocular diseases.
4. How will the Gene Therapy for Ocular Rare Disease Market and Epidemiology Forecast Report benefit the clients?
The Gene Therapies for Ocular Rare Diseases Market and Epidemiology Forecast Report provides clients with comprehensive insights into disease prevalence, genetic subtypes, and evolving therapeutic approaches. It enables identification of unmet clinical needs, evaluation of competitive landscapes, and strategic planning for pipeline development and market positioning. The report supports informed decision-making by analyzing regulatory incentives, clinical trial progress, and innovative gene therapy platforms, helping stakeholders optimize investments, partnerships, and access strategies in this rapidly advancing field of inherited retinal and rare ocular disorders.
Please Note: It will take 7-10 business days to complete the report upon order confirmation.
Table of Contents
200 Pages
- 1. Key Insights
- 2. Report Introduction
- 3. Market Overview at a Glance
- 3.1. Market Share (%) Distribution by Therapies in the 7MM in 2024
- 3.2. Market Share (%) Distribution by Therapies in the 7MM in 2034
- 4. Epidemiology and Market Methodology
- 5. Executive Summary
- 6. Key Events
- 7. Disease Background and Overview
- 7.1. Introduction
- 7.2. Types
- 7.3. Causes
- 7.4. Pathophysiology
- 7.5. Symptoms
- 7.6. Risk Factor
- 7.7. Diagnosis
- 7.7.1. Diagnostic Algorithm
- 7.7.2. Diagnostic Guidelines
- 7.8. Treatment and Management
- 7.8.1. Treatment Algorithm
- 7.8.2. Treatment Guidelines
- 8. Epidemiology and Patient Population
- 8.1. Key Findings
- 8.2. Assumptions and Rationale: 7MM
- 8.2.1. Type-specific Prevalent Cases of Ocular Rare Disease
- 8.2.2. Diagnosed Prevalent Cases of Ocular Rare Disease
- 8.3. Total Diagnosed Prevalent Cases of Ocular Rare Disease in the 7MM
- 8.4. The United States
- 8.4.1. Type-specific Prevalent Cases of Ocular Rare Disease
- 8.4.2. Total Diagnosed Prevalent Cases of Ocular Rare Disease
- 8.4.3. Total Treated Cases of Ocular Rare Disease
- 8.5. EU4 and the UK
- 8.5.1. Type-specific Prevalent Cases of Ocular Rare Disease
- 8.5.2. Total Diagnosed Prevalent Cases of Ocular Rare Disease
- 8.5.3. Total Treated Cases of Ocular Rare Disease
- 8.6. Japan
- 8.6.1. Type-specific Prevalent Cases of Ocular Rare Disease
- 8.6.2. Total Diagnosed Prevalent Cases of Ocular Rare Disease
- 8.6.3. Total Treated Cases of Ocular Rare Disease
- 9. Patient Journey
- 10. Marketed Therapies
- 10.1. Key Cross Competition
- 10.2. LUXTURNA (voretigene neparvovec-rzyl): SPARK THERAPEUTICS/ Novartis
- 10.2.1. Product Description
- 10.2.2. Regulatory Milestones
- 10.2.3. Other Development Activities
- 10.2.4. Clinical Trials Information
- 10.2.5. Safety and Efficacy
- 10.3. ENCELTO (revakinagene taroretcel-lwey): Neurotech Pharmaceuticals
- 10.3.1. Product Description
- 10.3.2. Regulatory Milestones
- 10.3.3. Other Development Activities
- 10.3.4. Clinical Trials Information
- 10.3.5. Safety and Efficacy
- 11. Emerging Therapies
- 11.1. Key Cross Competition
- 11.2. MCO-010: Nanoscope/Verana Health
- 11.2.1. Drug Description
- 11.2.2. Other Development Activities
- 11.2.3. Clinical Trials Information
- 11.2.4. Safety and Efficacy
- 11.2.5. Analyst’s View
- 11.3. SPVN06: SparingVision
- 11.3.1. Drug Description
- 11.3.2. Other Development Activities
- 11.3.3. Clinical Trials Information
- 11.3.4. Safety and Efficacy
- 11.3.5. Analyst’s View
- 11.4. OCU400: Ocugen
- 11.4.1. Drug Description
- 11.4.2. Other Development Activities
- 11.4.3. Clinical Trials Information
- 11.4.4. Safety and Efficacy
- 11.4.5. Analyst’s View
- The list will be continued in the report
- 12. Gene Therapy for Ocular Rare Disease: Seven Major Market Analysis
- 12.1. Key Findings
- 12.2. Market Outlook
- 12.3. Attribute Analysis
- 12.4. Key Market Forecast Assumptions
- 12.4.1. Cost Assumptions and Rebates
- 12.4.2. Pricing Trends
- 12.4.3. Analogue Assessment
- 12.4.4. Launch Year and Therapy Uptake
- 12.5. Total Market Size of Gene Therapy for Ocular Rare Diseases in the 7MM
- 12.6. Market Size of Gene Therapy for Ocular Rare Disease by Therapies in the 7MM
- 12.7. The United States Market Size
- 12.7.1. Total Market Size of Gene Therapy for Ocular Rare Disease
- 12.7.2. Market Size of Gene Therapy for Ocular Rare Disease by Therapies
- 12.8. EU4 and the UK Market Size
- 12.8.1. Total Market Size of Gene Therapy for Ocular Rare Disease
- 12.8.2. Market Size of Gene Therapy for Ocular Rare Disease by Therapies
- 12.9. Japan Market Size
- 12.9.1. Total Market Size of Gene Therapy for Ocular Rare Disease
- 12.9.2. Market Size Gene Therapy for Ocular Rare Disease by Therapies
- 13. Key Opinion Leaders’ Views
- 14. Unmet Needs
- 15. SWOT Analysis
- 16. Market Access and Reimbursement
- 17. Appendix
- 17.1. Bibliography
- 17.2. Abbreviations and Acronyms
- 17.3. Report Methodology
- 18. DelveInsight Capabilities
- 19. Disclaimer
- 20. About DelveInsight
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