Independent Market Access and Reimbursement Risk Assessment.

Built by former payers, HTA reviewers, and Industry Experts. 

Cipaglucosidase alfa / pombiliti for treating late-onset Pompe disease

As of August 2023, MARA’s assessment finds Cipaglucosidase alfa / Pombiliti’s reimbursement risk concentrated in comparator selection, with care pathway integration a strength; the current MARA Rating and full rationale are available in the report.

The assessment also weighs clinical effectiveness: how much additional benefit the drug demonstrated over the care patients already receive — the first question every payer asks. The strength recorded in care pathway integration carries weight because that domain asks how the drug fits into the way care is organised today; a treatment that demands new infrastructure or displaces an established pathway faces extra scrutiny.

Neurology

This rating sits within MARA’s Neurology coverage, alongside 61 other independently assessed treatments in the same area.

What payers will ask

Is the clinical benefit the kind payers reward? — Clinical effectiveness

Cipaglucosidase alfa plus miglustat shows moderate benefit over standard treatments, particularly in improving walking and breathing in the short term. However, the long-term effects remain uncertain, and the evidence is primarily based on indirect comparisons with existing therapies.

Does the economic case hold at the expected price? — Cost effectiveness

Cipaglucosidase alfa plus miglustat is considered cost-effective compared to existing treatments, with a positive net health benefit at the £20,000 per QALY threshold. However, uncertainties in the economic model and treatment sequencing were noted.

Is there quality-of-life evidence payers weigh? — Quality of life

The treatment has been reported to improve quality of life, with patient experts noting significant benefits such as improved stamina and reduced fatigue. However, the evidence is based on subjective reports and lacks robust quantitative data.

Does the safety profile hold up for payers? — Safety and Adverse Effects

The safety profile of cipaglucosidase alfa plus miglustat is comparable to existing enzyme replacement therapies, with mostly mild to moderate adverse events reported. There are no significant safety concerns that would undermine its use.

Was the drug compared against what payers expect? — Comparator Selection

The treatment was primarily compared to alglucosidase alfa, with indirect comparisons to avalglucosidase alfa. While alglucosidase alfa is a relevant comparator, the lack of direct evidence against AVAL limits the robustness of the comparisons.

Is the population defined the way payers need it? — Patient Population and Subgroups

The trial populations largely reflect the real-world population of patients with late-onset Pompe disease, although there are some exclusions at the extremes of disease severity. The evidence is considered generalizable to Healthcare practice.

Does the drug fit how care is delivered and paid for? — Care Pathway Integration

Cipaglucosidase alfa plus miglustat can be integrated into existing treatment pathways with minor adjustments. The treatment is expected to be available for both newly diagnosed patients and those switching from other therapies.

Are the wider system costs understood? — Resource Use and Cost Implications

The treatment is expected to have a manageable budget impact, with potential cost savings due to its effectiveness compared to existing therapies. However, uncertainties in resource use estimates were noted.

Would the evidence survive payer scrutiny? — Evidence Quality and Robustness

The evidence is based on a phase 3 RCT and additional studies, providing a strong foundation for decision-making. However, some limitations in data completeness and long-term follow-up were acknowledged.

How exposed is the case to uncertainty? — Uncertainty, Sensitivity, and Broader Impacts

There are notable uncertainties regarding the long-term efficacy and cost-effectiveness of cipaglucosidase alfa plus miglustat, particularly in the absence of direct comparative data with AVAL. This uncertainty may impact its broader adoption.

Be alerted when this rating changes:

Sample two-page MARA Rating report for the fictional drug Samplinib: the rating with its decision record, and the ten graded payer questions with the reasoning behind each
Every MARA rating is delivered as a two-page reasoned report (sample, fictional product) — see it in full
Full Legal Disclaimer and Usage Terms

The MARA Rating® is an independent opinion of a drug’s market access pharma risk profile and is provided for informational purposes only—not as investment, medical, legal or any other type of advice. See our full disclaimer here.