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Asset Publisher
Lenmeldy™ (atidarsagene autotemcel)
Policy Number: PH-0751
Intravenous
Last Review Date: 04/04/2024
Date of Origin: 04/04/2024
Dates Reviewed: 04/2024
FOR PEEHIP Members Only -Coverage excludes the provider-administered medication(s) outlined in this drug policy from being accessed through a specialty pharmacy. It must be obtained through buy and bill. |
- Length of Authorization
Coverage will be provided for one treatment course (1 dose) and may not be renewed.
- Dosing Limits
A. Quantity Limit (max daily dose) [NDC Unit]:
- A single dose of Lenmeldy contains 2 to 11.8× 106 cells/mL (1.8 to 11.8 x 106 CD34+ cells/mL) suspended in one or more patient-specific infusion bags
B. Max Units (per dose and over time) [HCPCS Unit]:
- A single dose of Lenmeldy contains 2 to 11.8× 106 cells/mL (1.8 to 11.8 x 106 CD34+ cells/mL) suspended in one to eight patient-specific infusion bags
- Initial Approval Criteria 1
Submission of medical records (chart notes) related to the medical necessity criteria is REQUIRED on all requests for authorizations. Records will be reviewed at the time of submission. Please provide documentation related to diagnosis, step therapy, and clinical markers (i.e. genetic and mutational testing) supporting initiation when applicable. Please provide documentation via direct upload through the PA web portal or by fax. |
Coverage is provided for the following conditions:
- Patient age is less than 18 years; AND
- Patient is screened and found to be negative for hepatitis B virus (HBV), hepatitis C virus (HCV), human T-lymphotrophic virus 1 & 2 (HTLV-1/HTLV-2), human immunodeficiency virus 1 & 2 (HIV-1/HIV-2), and mycoplasma infection before collection of cells for manufacturing; AND
- Patient will not be administered vaccinations during the 6 weeks preceding the start of myeloablative conditioning, and until hematological recovery following treatment (Note: Where feasible, administer childhood vaccinations prior to myeloablative conditioning); AND
- Patient risk factors for thrombosis as well as veno-occlusive disease have been evaluated prior to administration; AND
- Prophylaxis for infection will be followed according to standard institutional guidelines; AND
- Patient will be monitored for hematological malignancies periodically after treatment; AND
- Patients will not receive prophylactic HIV anti-retroviral therapy for at least one-month preceding mobilization (Note: anti-retrovirals may interfere with manufacturing); AND
- Patient will have mobilization of stem cells using granulocyte-colony stimulating factor (G-CSF with or without plerixafor); AND
- Used as single agent therapy (Note: not inclusive of busulfan conditioning regimen); AND
- Patient has not received a prior allogeneic stem cell transplant (or has, but is without evidence of residual donor cells present), and is a candidate for autologous stem cell transplantation (e.g., adequate renal and hepatic function); AND
- Patient does not have a known 10/10 human leukocyte antigen matched related donor willing to participate in an allogeneic HSCT; AND
- Patient has not received other gene therapy for MLD; AND
Metachromatic Leukodystrophy (MLD)
- Patient has a confirmed diagnosis of MLD (also known as arylsulfatase A deficiency) as evidenced by the following biochemical and molecular markers:
- Arylsulfatase A (ARSA) enzyme activity below the normal range in peripheral blood mononuclear cells-leukocytes or fibroblasts OR increased urinary excretion of sulfatides; AND
- Presence of biallelic ARSA pathogenic mutation of known polymorphisms (Note: Patients with novel mutations, a 24-hour urine collection must show elevated sulfatide levels); AND
- Patient has pre-symptomatic late infantile (PSLI), presymptomatic, early juvenile (PSEJ) or early symptomatic early juvenile (ESEJ) disease (Note: Requests for children with late juvenile form of the disease will be reviewed on a case-by-case basis)
† FDA Approved Indication(s); ‡ Compendia Recommended Indication(s); Ф Orphan Drug
- Renewal Criteria
Coverage cannot be renewed.
- Dosage/Administration
Indication |
Dose |
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Metachromatic Leukodystrophy (MLD) |
|
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- Billing Code/Availability Information
HCPCS Code:
- J3590 – Unclassified biologics
NDC(s):
- Lenmeldy containing 2 to 11.8× 106 cells/mL (1.8 to 11.8 x 106 CD34+ cells/ml) suspended in one or eight patient-specific infusion bags: 83222-0200-xx
- References
- Lenmeldy [package insert]. Boston, PA; Orchard Therapeutics NA; April 2024. Accessed April 2024.
- ClinicalTrials.gov. An Open Label, Non-randomized Trial to Evaluate the Safety and Efficacy of a Single Infusion of OTL-200 in Patients With Late Juvenile (LJ) Metachromatic Leukodystrophy (MLD). https://clinicaltrials.gov/study/NCT04283227?intr=Atidarsagene&rank=1.
- Biffi A, Montini E, Lorioli L, et al. Lentiviral hematopoietic stem cell gene therapy benefits metachromatic leukodystrophy. Science. 2013;341(6148):1233158. doi:10.1126/science.1233158
- Fumagalli F, Calbi V, Natali Sora MG, et al. Lentiviral haematopoietic stem-cell gene therapy for early-onset metachromatic leukodystrophy: long-term results from a non-randomised, open-label, phase 1/2 trial and expanded access. Lancet. 2022;399(10322):372-383. doi:10.1016/S0140-6736(21)02017-1
- Sessa M, Lorioli L, Fumagalli F, et al. Lentiviral haemopoietic stem-cell gene therapy in early-onset metachromatic leukodystrophy: an ad-hoc analysis of a non-randomised, open-label, phase 1/2 trial. Lancet. 2016;388(10043):476-487. doi:10.1016/S0140-6736(16)30374-9
- ClinicalTrials.gov. A Phase I/II Clinical Trial of Hematopoietic Stem Cell Gene Therapy for the Treatment of Metachromatic Leukodystrophy. https://clinicaltrials.gov/study/NCT01560182?intr=NCT01560182&rank=1.
- Gomez-Ospina N. Arylsulfatase A deficiency. In: GeneReviews, Adam MP, Feldman J, Mirzaa GM, et al. (Eds), University of Washington, Seattle 2020. Available at: https://www.ncbi.nlm.nih.gov/books/NBK1130/ (Accessed on March 2024).
- Wang RY, Bodamer OA, Watson MS, et al. Lysosomal storage diseases: Diagnostic confirmation and management of presymptomatic individuals. ACMG Standards and Guidelines. Genet Med. 2011;13:457-84.
- Schoenmakers DH, Mochel F, Adang LA, et al. Inventory of current practices regarding hematopoietic stem cell transplantation in metachromatic leukodystrophy in Europe and neighboring countries. Orphanet J Rare Dis 2024; 19:46.
- Bonkowsky JL (Mar 2024). Metachromatic leukodystrophy. In Patterson MC, Firth HV, Dashe JF (Eds.). UpToDate. Accessed March 20, 2024. Available from: https://www.uptodate.com/contents/metachromatic-leukodystrophy?search=Metachromatic%20Leukodystrophy%20&source=search_result&selectedTitle=1%7E33&usage_type=default&display_rank=1#H6
- Page KM, Stenger, EO, Connelly JA, et al. Hematopoietic Stem Cell Transplantation to Treat Leukodystrophies: Clinical Practice Guidelines from the Hunter’s Hope Leukodystrophy Care Network. Biol Blood Marrow Transplant. 2019 Dec;25(12):e363-e374.
Appendix 1 – Covered Diagnosis Codes
ICD-10 |
ICD-10 Description |
E75.25 |
Metachromatic leukodystrophy |
Appendix 2 – Centers for Medicare and Medicaid Services (CMS)
The preceding information is intended for non-Medicare coverage determinations. Medicare coverage for outpatient (Part B) drugs is outlined in the Medicare Benefit Policy Manual (Pub. 100-2), Chapter 15, §50 Drugs and Biologicals. In addition, National Coverage Determinations (NCDs) and/or Local Coverage Determinations (LCDs) may exist and compliance with these policies is required where applicable. Local Coverage Articles (LCAs) may also exist for claims payment purposes or to clarify benefit eligibility under Part B for drugs which may be self-administered. The following link may be used to search for NCD, LCD, or LCA documents: https://www.cms.gov/medicare-coverage-database/search.aspx. Additional indications, including any preceding information, may be applied at the discretion of the health plan.
Medicare Part B Covered Diagnosis Codes (applicable to existing NCD/LCD/LCA): N/A
Medicare Part B Administrative Contractor (MAC) Jurisdictions |
||
Jurisdiction |
Applicable State/US Territory |
Contractor |
E (1) |
CA, HI, NV, AS, GU, CNMI |
Noridian Healthcare Solutions, LLC |
F (2 & 3) |
AK, WA, OR, ID, ND, SD, MT, WY, UT, AZ |
Noridian Healthcare Solutions, LLC |
5 |
KS, NE, IA, MO |
Wisconsin Physicians Service Insurance Corp (WPS) |
6 |
MN, WI, IL |
National Government Services, Inc. (NGS) |
H (4 & 7) |
LA, AR, MS, TX, OK, CO, NM |
Novitas Solutions, Inc. |
8 |
MI, IN |
Wisconsin Physicians Service Insurance Corp (WPS) |
N (9) |
FL, PR, VI |
First Coast Service Options, Inc. |
J (10) |
TN, GA, AL |
Palmetto GBA, LLC |
M (11) |
NC, SC, WV, VA (excluding below) |
Palmetto GBA, LLC |
L (12) |
DE, MD, PA, NJ, DC (includes Arlington & Fairfax counties and the city of Alexandria in VA) |
Novitas Solutions, Inc. |
K (13 & 14) |
NY, CT, MA, RI, VT, ME, NH |
National Government Services, Inc. (NGS) |
15 |
KY, OH |
CGS Administrators, LLC |