Metachromatic Leukodystrophy (MLD) access in India: the CDSCO named-patient pathway

Creator: Reserve Meds
Published: 2026-05-18

How patients in the Republic of India with MLD legally obtain US-sourced FDA-labelled therapies when the locally registered indication, stocked presentation, or payer coverage does not match what the prescribing physician has written.

Last reviewed 2026-05-18 by Reserve Meds clinical and regulatory team.

Quick orientation

Patients in India with Metachromatic Leukodystrophy (MLD) access US-sourced specialty therapies through the CDSCO named-patient pathway, a Central Drugs Standard Control Organisation-administered mechanism that allows a Indian-licensed physician at a registered facility to import the FDA-labelled product for a specific named patient. This page details the global epidemiology of MLD, the treatment options that typically travel through the cross-border route, real-world timelines, and the cost band in INR terms.

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Epidemiology and clinical context of Metachromatic Leukodystrophy (MLD)

Metachromatic leukodystrophy is an autosomal-recessive lysosomal storage disorder caused by deficient arylsulfatase A activity, leading to sulfatide accumulation and progressive central and peripheral nervous system demyelination. Phenotypes include late-infantile, juvenile, and adult forms with varying onset and progression rates. Late-infantile MLD is the most common and most rapidly progressive subtype, with onset before age 30 months.

Global prevalence is in the range of approximately 1 in 40,000-100,000 live births. ICD-10 classifies the condition under E75.2. The clinical picture in India reflects the same biological substrate, though referral patterns, age at diagnosis, and access to specialised diagnostic centres vary by region.

Why Indian families pursue the named-patient route for MLD

the Republic of India operates a structured pharmaceutical regulatory environment. Modern MLD therapy is regulated through CDSCO channels, and a Indian family seeking cross-border supply is rarely asking for a treatment that does not exist locally. They are usually asking for a precise version of it that the local market has not caught up to.

Four converging patterns drive these cases. First, indication lag - newer FDA-approved indications and dosing expansions for MLD therapies reach local registration 12 to 36 months after the US label. Second, presentation gaps - the exact strength, weight-banded dose, pediatric vial size, or device format the prescriber requires may not be stocked at the local agent even when the medicine is registered. Third, payer denial - Star Health, HDFC ERGO, ICICI Lombard, Bajaj Allianz, Niva Bupa, and the broader IRDAI-regulated private insurers each assess specialty therapies case by case, and step-therapy or formulary rules often produce denials even when the drug is on the local register; cash-pay families pursue cross-border supply rather than wait through appeals. Fourth, continuity of supply - when a US-stable patient relocates to India or visits family for an extended period, maintaining the original FDA-sourced regimen matters more than switching to a different local presentation.

In each pattern, the CDSCO named-patient pathway is the mechanism that connects a Indian-licensed physician's clinical decision with US-sourced, FDA-labeled product for a specific patient.

The CDSCO named-patient pathway in detail

The pathway for a Indian-licensed physician to obtain a medicine that is not registered or not stocked locally is Rule 36 of the New Drugs and Clinical Trials Rules, 2019, which permits the personal import of a small quantity of an unregistered drug for the bona fide use of a named patient, supplemented by Form 12A institutional compassionate-use authorisation for hospital-administered therapies, with applications filed through the CDSCO SUGAM portal at cdscoonline.gov.in. The framework allows registered healthcare facilities to import a specific medicine for a specific patient when the medicine is approved by a recognised reference authority (typically the US FDA, EMA, MHRA, PMDA Japan, or Health Canada) and a clinically equivalent locally registered alternative is not suitable.

For MLD, the clinical justification typically frames the case around pre-symptomatic and early-symptomatic late-infantile and early-juvenile MLD; CNS demyelination management. A complete application includes a clinical justification letter from the treating physician (diagnosis with confirmatory genetic or biomarker testing where relevant, severity scores, prior therapies and their outcomes, why this specific drug, why the locally stocked option is not suitable), the treating physician's Indian medical license verification through the State Medical Council and the CDSCO Zonal Office, an anonymised patient identifier where the CDSCO submission allows, full product details (brand name, generic name, manufacturer, strength, dosage form, pack size, quantity requested, intended treatment duration), the destination dispensing facility name, license number, and pharmacy in charge, and a chain-of-custody plan describing how the medicine will move from the US manufacturer through the importer to the dispensing pharmacy.

Approval timelines for routine cases are typically 10 to 30 business days. Complex cases (rare indication, larger quantities, first import of a given pediatric or weight-banded format, ultra-cold cell and gene therapies) can extend to 6 to 10 weeks. CDSCO retains discretion on timing, and we do not promise specific durations.

Treatment options that travel through the CDSCO route for MLD

Modern disease-modifying or symptomatic therapy for MLD spans a small set of brand-name products, most of which originate from US-headquartered or US-licensed manufacturers and reach the FDA-approved label before equivalent registration in India. The list below captures the products most frequently requested by Indian specialists through the named-patient route. Each links to its drug-specific access page on Reserve Meds with regulatory, logistics, and cost detail.

Lenmeldy (atidarsagene autotemcel) is an autologous CD34+ hematopoietic stem-cell gene therapy approved in 2024 for select pre-symptomatic and early-symptomatic late-infantile, pre-symptomatic early-juvenile, and early-symptomatic early-juvenile MLD.

Choice of therapy depends on the patient's full phenotype, genotype where relevant, prior therapy, and the prescriber's judgment. Reserve Meds coordinates whichever medicine the physician has prescribed; we do not substitute, advise on substitution, or promote one brand over another.

Real cost band for MLD in India

Modern MLD therapies span a wide cost spectrum, from small-molecule oral therapies in the four- to five-figure annual US-WAC range to one-time gene therapies above USD one million per administration. The firm quote we send back includes the exact drug-cost line for the prescribed regimen against current manufacturer list pricing (Roche, Novartis, Sanofi, Pfizer, BioMarin, Sarepta, Vertex, Bluebird Bio, BioMarin, CSL, Bayer, Lilly, or others as applicable). The INR conversion is calculated at the prevailing rate on the day of quote issue.

International logistics for shipment to India typically runs USD 400 to USD 1,500 depending on destination city, urgency, and presentation: cold-chain biologics and gene therapies carry the higher end of the range; ambient oral solids the lower. the Republic of India customs and CDSCO permit fees are nominal relative to drug cost. Reserve Meds' concierge fee is itemised separately on every firm quote.

On the insurance side, Star Health, HDFC ERGO, ICICI Lombard, Bajaj Allianz, Niva Bupa, and the broader IRDAI-regulated private insurers each assess named-patient imports case by case. Some reimburse fully when the medicine is on their formulary even if not stocked, some reimburse a percentage subject to copay, and many require pre-authorisation. We do not promise coverage from any insurer. US manufacturer copay cards and patient assistance programs do not extend internationally; cross-border patients pay cash or rely on local payer coverage.

Where MLD therapies get dispensed in India

A small group of Indian institutions handle named-patient imports for rare and specialty conditions as established workflow, with in-house import pharmacy infrastructure and physicians experienced with the application set. Tertiary and major private hospitals that meet this profile include Apollo Hospitals in Chennai, Hyderabad, and Delhi; Max Healthcare in Delhi NCR; Fortis Memorial Research Institute in Gurugram; Tata Memorial Hospital in Mumbai; AIIMS New Delhi; and Manipal Hospitals in Bangalore. Each maintains pharmacy infrastructure appropriate to the relevant presentation (2 to 8 degrees Celsius cold-chain for biologics, ultra-cold or specialised handling for cell and gene therapies, ambient storage for oral therapies).

For physicians at smaller hospitals without internal import infrastructure, the common pattern is to route through a specialty importer that holds a pharmaceutical establishment license and files the CDSCO application on the prescribing physician's behalf. The medicine then moves into the prescribing hospital's outpatient or specialty pharmacy under chain-of-custody documentation. For one-time cell and gene therapies in particular, the dispensing facility must demonstrate qualified storage, documented temperature monitoring, infusion or apheresis capability where applicable, and a chain-of-custody record that meets the manufacturer's risk-evaluation-and-mitigation expectations.

Common questions about MLD access in India

Is MLD treated through the CDSCO named-patient pathway in India?

Yes. When the prescribing Indian specialist documents that a specific MLD therapy is not registered or not stocked in India, the CDSCO pathway provides the regulatory mechanism to import the FDA-approved product for a specific named patient. Rule 36 of the New Drugs and Clinical Trials Rules.

How long does CDSCO approval typically take?

Routine cases run 10 to 30 business days from a complete filing. Complex cases (rare indication, first import of a pediatric or weight-banded format, larger quantities) can extend to 6 to 10 weeks. CDSCO retains discretion on timing; Reserve Meds does not promise specific durations.

What does MLD treatment cost in India?

The drug-cost line tracks US wholesale acquisition cost (WAC) for the prescribed product; the firm quote we send back includes the exact figure against current manufacturer list pricing. International logistics into India typically runs USD 400 to USD 1,500 depending on destination city, urgency, and cold-chain requirements. CDSCO permit fees are nominal relative to drug cost. The Reserve Meds concierge fee is itemised separately on every firm quote.

Will Star Health cover this?

Each insurer assesses named-patient imports case by case. Some Star Health, HDFC ERGO, ICICI Lombard, Bajaj Allianz, Niva Bupa, and the broader IRDAI-regulated private insurers reimburse fully when the medicine is on the formulary even if not stocked, some reimburse a percentage subject to copay, and many require pre-authorisation. We supply the documentation set that lets your insurer assess the case; the claim sits with you or your hospital.

Which Indian hospitals dispense Lenmeldy and similar specialty therapies?

Tertiary and major private hospitals that maintain in-house import pharmacy infrastructure include Apollo Hospitals in Chennai, Hyderabad, and Delhi; Max Healthcare in Delhi NCR; Fortis Memorial Research Institute in Gurugram; Tata Memorial Hospital in Mumbai; AIIMS New Delhi; and Manipal Hospitals in Bangalore. Each operates pharmacy storage appropriate to the relevant presentation (2 to 8 degrees Celsius cold-chain for biologics, ultra-cold for select cell and gene therapies, ambient storage for oral therapies).

Where Reserve Meds fits in MLD cases in India

Reserve Meds is a US-based concierge coordinator. We do not replace your treating physician, we do not replace CDSCO, and we do not replace your dispensing pharmacy. For MLD cases specifically, we orchestrate the US-side sourcing through a DSCSA-compliant specialty channel, build the documentation packet your physician submits, coordinate validated logistics (cold-chain with continuous temperature logging where the FDA label requires it, ultra-cold handling for relevant cell and gene therapies) into India, and assign a single named coordinator through the case. Standard named-patient coordination under our specialty playbook applies.

A typical MLD case runs across four parallel tracks. The clinical track is the physician's: justification letter, dosing or administration plan, monitoring schedule, and the next patient-facing follow-up. The regulatory track is the CDSCO application packaged by the importer; we provide the documentation template, the dispensing facility license check, and the chain-of-custody attestation. The logistics track is the US-side sourcing and the validated international shipment with continuous temperature logging and customs broker coordination. The patient-experience track is the named coordinator who keeps everyone aligned on dates, addresses dispensing-pharmacy questions, and confirms the medicine has been received and stored correctly. The four tracks run in parallel, not in series; that is the operational difference between a 3-week and a 9-week case.

Next step

If your Indian physician is treating MLD and is weighing the cross-border route for a specific FDA-approved therapy, the next step is a short intake. We confirm eligibility within 24 to 48 hours and send a documentation kit to your physician.

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