Evidence map›Paper›PMID 31385997›Full record

ReviewNeuro-oncology practice2017

The use of cannabis in supportive care and treatment of brain tumor.

Rudolf Likar, Gerhard Nahler

Open access · bronzeAbstract readReview
In one paragraph

Review in Neuro-oncology practice, 2017. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 13 papers.

0numbers the graph read from it
0cells of the map it votes in
13citing papers in PubMed
1.9field-weighted citation impact, top 16% 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

13 citing papers in PubMed, 62 citations in OpenAlex.

  1. Current and Potential Use of Biologically Active Compounds Derived fromInternational journal of molecular sciences · 2024
    Review
  2. Review
  3. Review
  4. Article
  5. Medical Cannabis in Pediatric Oncology: Friend or Foe?Pharmaceuticals (Basel, Switzerland) · 2022
    Review
  6. Article
  7. Article
  8. Article
  9. Cannabis use in pediatric cancer patients: what are they reading? A review of the online literature.Supportive care in cancer : official journal of the Multinational Association of Supportive Care in Cancer · 2020
    Review
  10. Review
  11. [Cannabidiol in cancer treatment].Schmerz (Berlin, Germany) · 2020
    Review
  12. Article
  13. 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

2 authors at 1 institution in 1 country.

Rudolf LikarAbteilung für Anästhesiologie und Intensivmedizin, Klinikum Klagenfurt am Wörthersee, Feschnigstrasse 11, 9020 Klagenfurt am Wörthersee (R.L.); CIS Clinical Investigation Support GmbH, Kaiserstrasse 43, 1070 Wien (G.N.).
Gerhard NahlerAbteilung für Anästhesiologie und Intensivmedizin, Klinikum Klagenfurt am Wörthersee, Feschnigstrasse 11, 9020 Klagenfurt am Wörthersee (R.L.); CIS Clinical Investigation Support GmbH, Kaiserstrasse 43, 1070 Wien (G.N.).
Clinical Investigation Support (Austria) · AT

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

Cannabinoids are multitarget substances. Currently available are dronabinol (synthetic delta-9-tetrahydrocannabinol, THC), synthetic cannabidiol (CBD) the respective substances isolated and purified from cannabis, a refined extract, nabiximols (THC:CBD = 1.08:1.00); and nabilone, which is also synthetic and has properties that are very similar to those of THC. Cannabinoids have a role in the treatment of cancer as palliative interventions against nausea, vomiting, pain, anxiety, and sleep disturbances. THC and nabilone are also used for anorexia and weight loss, whereas CBD has no orexigenic effect. The psychotropic effects of THC and nabilone, although often undesirable, can improve mood when administered in low doses. CBD has no psychotropic effects; it is anxiolytic and antidepressive. Of particular interest are glioma studies in animals where relatively high doses of CBD and THC demonstrated significant regression of tumor volumes (approximately 50% to 95% and even complete eradication in rare cases). Concomitant treatment with X-rays or temozolomide enhanced activity further. Similarly, a combination of THC with CBD showed synergistic effects. Although many questions, such as on optimized treatment schedules, are still unresolved, today's scientific results suggest that cannabinoids could play an important role in palliative care of brain tumor patients.

Indexed as

cannabidiolcannabinoiddelta-9-tetrahydrocannabinolgliomapalliative care

Identifiers

PMID31385997
PMCPMC6655483
OpenAlexW2588484372

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.