Evidence map›Paper›PMID 23325902›Full record

Trial reportNeurology2013

Everolimus long-term safety and efficacy in subependymal giant cell astrocytoma.

Darcy A Krueger, Marguerite M Care, Karen Agricola, Cindy Tudor, Maxwell Mays, David Neal Franz

Registry-linked trialOpen access · bronzeAbstract readClinical Trial, Phase IClinical Trial, Phase II
In one paragraph

Trial report in Neurology, 2013. The graph could read no effect estimate from its abstract, so it casts no vote on the map. It is linked to trial NCT00411619 (Everolimus), which is not on this map. Cited by 103 papers, 2 of them syntheses that pooled it.

0numbers the graph read from it
0cells of the map it votes in
103citing papers in PubMed, 2 pooled it
16.6field-weighted citation impact, top 1% of its field
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.

NCT00411619 phase1 / phase2completednot on this map

Everolimus (RAD001)Therapy of Giant Cell Astrocytomas in Patients With Tuberous Sclerosis Complex

TypeinterventionalSponsorChildren's Hospital Medical Center, CincinnatiRan2007 to 2014Enrolled28ConditionsTuberous Sclerosis, Subependymal Giant Cell AstrocytomaArmsEverolimus
3 · Its place in the literature

Who cites it

103 citing papers in PubMed, 2 syntheses or guidelines pooled it, 211 citations in OpenAlex.

  1. Rapamycin and rapalogs for tuberous sclerosis complex.The Cochrane database of systematic reviews · 2023
    Pooled it
  2. Guideline
  3. Effect of everolimus on renal function in patients with tuberous sclerosis complex: evidence from EXIST-1 and EXIST-2.Nephrology, dialysis, transplantation : official publication of the European Dialysis and Transplant Association - European Renal Association · 2019
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  12. Article
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  14. Recent Advances in Targeted Therapies for Adult Gliomas.Current neurology and neuroscience reports · 2026
    Review
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  17. Late failure of Everolimus in a patient with tuberous sclerosis complex after 10 years of effective response: an illustrative case.Child's nervous system : ChNS : official journal of the International Society for Pediatric Neurosurgery · 2025
    Article
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  19. Article
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43 more citing papers are in PubMed but not listed here.

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

6 authors at 1 institution in 1 country.

Darcy A KruegerDepartment of Pediatrics and Neurology, Cincinnati Children's Hospital Medical Center, Cincinnati, OH, USA.
Marguerite M Care
Karen Agricola
Cindy Tudor
Maxwell Mays
David Neal Franz
Cincinnati Children's Hospital Medical Center · US

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

objectiveTo report long-term efficacy and safety data for everolimus for the treatment of subependymal giant cell astrocytoma (SEGA) in patients with tuberous sclerosis complex (TSC).

methodsThis was an open-label extension phase of a prospective, phase 1-2 trial (NCT00411619) in patients ≥3 years of age with SEGA associated with TSC. Patients received oral everolimus starting at 3 mg/m2 per day and subsequently titrated, subject to tolerability, to attain whole blood trough concentrations of 5-15 ng/mL. Change in SEGA volume, seizures, and safety assessments were the main outcome measures.

resultsOf 28 patients enrolled, 25 were still under treatment at the time of analysis. Median dose was 5.3 mg/m2/day and median treatment duration was 34.2 months (range 4.7-47.1). At all time points (18, 24, 30, and 36 months), primary SEGA volume was reduced by ≥30% from baseline (treatment response) in 65%-79% of patients. All patients reported ≥1 adverse event (AE), mostly grade 1/2 in severity, consistent with that previously reported, and none led to everolimus discontinuation. The most commonly reported drug-related AEs were upper respiratory infections (85.7%), stomatitis (85.7%), sinusitis (46.4%), and otitis media (35.7%). No drug-related grade 4 or 5 events occurred.

conclusionEverolimus therapy is safe and effective for longer term (median exposure 34.2 months) treatment of patients with TSC with SEGA. CLASSIFICATION OF EVIDENCE: This study provides Class III evidence that everolimus, titrated to trough serum levels of 5-15 ng/mL, was effective in reducing tumor size in patients with SEGA secondary to TSC for a median of 34 months.

Indexed as

AdolescentAdultAntineoplastic AgentsAstrocytomaChildChild, PreschoolEverolimusFemaleHumansMaleSirolimusYoung AdultAntineoplastic AgentsEverolimusSirolimus

Identifiers

PMID23325902
PMCPMC3589289
OpenAlexW2089193884

What OpenQuestion holds

Textmetadata
Read underepoch 390

Registered trials

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.