Evidence map›Paper›PMID 39201256›Full record

SynthesisInternational journal of molecular sciences2024

Intravenous Idursulfase for the Treatment of Mucopolysaccharidosis Type II: A Systematic Literature Review.

Walla Al-Hertani, Ravi R Pathak, Obaro Evuarherhe, Gemma Carter, Carolyn R Schaeffer-Koziol, David A H Whiteman, Ekaterina Wright

Abstract readSystematic Review
In one paragraph

Synthesis in International journal of molecular sciences, 2024. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 3 papers.

0numbers the graph read from it
0cells of the map it votes in
3citing papers in PubMed
–field-weighted citation impact
1 · What the graph read from it

What it found

Each row is one number read from the abstract, on the scale the paper reported it, with its interval. Left of the dashed line favours the treatment, right favours the comparator. Under each row is the sentence it came from. New to these charts? A ten-minute tutorial.

The abstract states no effect estimate the extractor could read, or names no intervention and outcome on the map, so this paper lights no cell and moves no belief. It is still indexed, cited and linked below.

2 · The registry

The trial behind it

Trials whose registry record cites this paper, or whose number appears in the abstract. A trial that started after this paper was published is citing it as background, not reporting it.

Neither the registry nor the abstract names a trial number. If this is a trial report, that itself is worth knowing.

3 · Its place in the literature

Who cites it

3 citing papers in PubMed.

  1. Article
  2. Review
  3. Article
4 · The record

Corrections and comments

PubMed lists nothing against this paper. Absence here is not a guarantee, only a check that was made.

5 · Who and what money

Authors and funding

7 authors.

Walla Al-HertaniDivision of Genetics and Genomics, Boston Children's Hospital, Harvard Medical School, Boston, MA 02115, USA.ORCID 0000-0001-8967-8640
Ravi R PathakTakeda Pharmaceuticals USA, Inc., Lexington, MA 02421, USA.
Obaro EvuarherheOxford PharmaGenesis, Oxford OX13 5QJ, UK.
Gemma CarterOxford PharmaGenesis, Oxford OX13 5QJ, UK.
Carolyn R Schaeffer-KoziolTakeda Pharmaceuticals USA, Inc., Lexington, MA 02421, USA.ORCID 0009-0003-4920-7627
David A H WhitemanTakeda Development Center Americas, Inc., Lexington, MA 02421, USA.
Ekaterina WrightTakeda Development Center Americas, Inc., Lexington, MA 02421, USA.

Funding

Takeda Pharmaceuticals USA N/A
6 · The paper itself

Abstract

Mucopolysaccharidosis type II (MPS II; Hunter syndrome) is a rare, X-linked disorder caused by deficient activity of the enzyme iduronate-2-sulfatase. Signs and symptoms typically emerge at 1.5-4 years of age and may include cognitive impairment, depending on whether patients have the neuronopathic or non-neuronopathic form of the disease. Treatment is available in the form of enzyme replacement therapy (ERT) with recombinant iduronate-2-sulfatase (idursulfase). A systematic literature review was conducted to assess the evidence regarding efficacy, effectiveness, and safety of ERT with intravenous idursulfase for MPS II. Electronic databases were searched in January 2023, and 33 eligible articles were found. These were analyzed to evaluate the effects of intravenous idursulfase and the overall benefits and disadvantages in patient subgroups. Studies showed that intravenous idursulfase treatment resulted in improved short- and long-term clinical and patient-centered outcomes, accompanied by a favorable safety profile. Patients with non-neuronopathic MPS II had more pronounced improvements in clinical outcomes than those with neuronopathic MPS II. In addition, the review identified that improvements in clinical outcomes are particularly apparent if intravenous idursulfase is started early in life, strengthening previous recommendations for early ERT initiation to maximally benefit patients. This review provides a comprehensive summary of our current knowledge on the efficacy of ERT in different populations of patients with MPS II and will help to inform the overall management of the disease in an evolving treatment landscape.

Indexed as

Administration, IntravenousEnzyme Replacement TherapyIduronate SulfataseMucopolysaccharidosis IIHumansTreatment OutcomeIduronate Sulfataseidursulfaseenzyme replacement therapyidursulfaselysosomal storage diseasesmucopolysaccharidosis IIsystematic literature review

Identifiers

PMID39201256
PMCPMC11354461

What OpenQuestion holds

Textmetadata
LicenceCC BY
Read underepoch 390

Registered trials

None linked

Read under generation 80e0d062 · epoch 390. Bibliography from PubMed, PubMed Central and OpenAlex; grants from NIH RePORTER; trial links from ClinicalTrials.gov; estimates, votes and beliefs from the OpenQuestion graph.