Evidence map›Paper›PMID 17593372›Full record

Trial reportChild's nervous system : ChNS : official journal of the International Society for Pediatric Neurosurgery2007

Apoptosis in alpha interferon (IFN-alpha) intratumoral chemotherapy for cystic craniopharyngiomas.

D F Ierardi, M J S Fernandes, I R Silva, J Thomazini-Gouveia, N S Silva, P Dastoli, S R C Toledo, S Cavalheiro

Abstract readClinical Trial
PubMed Publisher
In one paragraph

Trial report in Child's nervous system : ChNS : official journal of the International Society for Pediatric Neurosurgery, 2007. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 24 papers, 1 of them a synthesis that pooled it.

0numbers the graph read from it
0cells of the map it votes in
24citing papers in PubMed, 1 pooled it
2.2field-weighted citation impact, top 14% 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.

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

24 citing papers in PubMed, 1 synthesis or guideline pooled it, 62 citations in OpenAlex.

  1. Intracystic bleomycin for cystic craniopharyngiomas in children.The Cochrane database of systematic reviews · 2016
    Pooled it
  2. Trial
  3. Trial
  4. Evaluating temozolomide for pediatric adamantinomatous craniopharyngiomas using microspheroid-based drug screening.Child's nervous system : ChNS : official journal of the International Society for Pediatric Neurosurgery · 2026
    Article
  5. Adamantinomatous craniopharyngioma stone: is it a tumor?Child's nervous system : ChNS : official journal of the International Society for Pediatric Neurosurgery · 2025
    Article
  6. Article
  7. Article
  8. Adamantinomatous craniopharyngioma: evolution in the management.Child's nervous system : ChNS : official journal of the International Society for Pediatric Neurosurgery · 2023
    Review
  9. Article
  10. Review
  11. Treatment of Cystic Craniopharyngiomas: An Update.Advances and technical standards in neurosurgery · 2022
    Article
  12. Adamantinomatous craniopharyngioma in the molecular age and the potential of targeted therapies: a review.Child's nervous system : ChNS : official journal of the International Society for Pediatric Neurosurgery · 2020
    Review
  13. Article
  14. Article
  15. Pediatric Craniopharyngiomas: A Primer for the Skull Base Surgeon.Journal of neurological surgery. Part B, Skull base · 2018
    Review
  16. Article
  17. Article
  18. Article
  19. Article
  20. 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

8 authors at 1 institution in 1 country.

D F IerardiDepartment of Neurology and Neurosurgery, Pediatric Oncology Institute, Federal University of São Paulo, Rua Botucatu 743, 8 andar, 04023-062, São Paulo, SP, Brazil. dfierardi@yahoo.com.br
M J S Fernandes
I R Silva
J Thomazini-Gouveia
N S Silva
P Dastoli
S R C Toledo
S Cavalheiro
Universidade Federal de São Paulo · BR

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

objectivesThe aim of this study was to verify whether intracystic injections of alpha-Interferon (IFN-alpha) in cystic craniopharyngiomas were able to reduce the tumor by activating the Fas apoptotic pathway. MATERIALS AND

methodsTwenty-one patients with cystic craniopharyngiomas treated at the Pediatric Oncology Institute (IOP/GRAACC) of Federal University of São Paulo were submitted to intracystic chemotherapy with IFN-alpha. The tumor sizes of all patients were monitored and the apoptotic factor soluble FasL (sFasL) concentration was determined by ELISA (enzyme-linked immunosorbent assay) in tumor fluid samples from eight patients.

resultsThere was a complete reduction in 11 patients, a partial response in seven, and a minor response in three patients. The concentration of sFasL was increased in all the eight patients examined concomitantly with the tumor size reduction.

conclusionsOur data demonstrated that the IFN-alpha was able to induce Fas-mediated apoptosis together with a reduction in the tumor size; such an observation may suggest the importance to investigate still unexplored mechanisms to be exploited in craniopharyngioma therapy.

Indexed as

AdolescentAdultApoptosisChildChild, PreschoolCraniopharyngiomaDrug TherapyEnzyme-Linked Immunosorbent AssayFas Ligand ProteinFemaleHumansImmunologic FactorsInfantInterferon-alphaMagnetic Resonance ImagingMaleFas Ligand ProteinImmunologic FactorsInterferon-alpha

Identifiers

PMID17593372
OpenAlexW1969066146

What OpenQuestion holds

Textmetadata
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.