Evidence map›Paper›PMID 30925876›Full record

Trial reportBMC complementary and alternative medicine2019

Immunomodulatory effects of a mycelium extract of Cordyceps (Paecilomyces hepiali; CBG-CS-2): a randomized and double-blind clinical trial.

Su-Jin Jung, Eun-Soo Jung, Eun-Kyung Choi, Hong-Sig Sin, Ki-Chan Ha, Soo-Wan Chae

Open access · goldAbstract readRandomized Controlled Trial
In one paragraph

Trial report in BMC complementary and alternative medicine, 2019. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 22 papers.

0numbers the graph read from it
0cells of the map it votes in
22citing papers in PubMed
3.6field-weighted citation impact, top 8% 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

22 citing papers in PubMed, 39 citations in OpenAlex.

  1. Trial
  2. Effects ofNutrients · 2020
    Trial
  3. Review
  4. Review
  5. The GenusLife (Basel, Switzerland) · 2025
    Review
  6. Preclinical Evidence ofInternational journal of molecular sciences · 2025
    Review
  7. The Benefits and Applications ofIranian journal of public health · 2024
    Review
  8. Review
  9. Review
  10. Article
  11. Natural Ingredients to Improve Immunity.Pharmaceuticals (Basel, Switzerland) · 2023
    Review
  12. Article
  13. Article
  14. Article
  15. Article
  16. Article
  17. Article
  18. An overview on natural farnesyltransferase inhibitors for efficient cancer therapy.Journal of enzyme inhibition and medicinal chemistry · 2020
    Review
  19. Review
  20. Frontiers in pharmacology · 2020
    Review
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.

Su-Jin JungClinical Trial Center for Functional Foods, Chonbuk National University Hospital, Jeonju, Republic of Korea.
Eun-Soo JungClinical Trial Center for Functional Foods, Chonbuk National University Hospital, Jeonju, Republic of Korea.
Eun-Kyung ChoiClinical Trial Center for Functional Foods, Chonbuk National University Hospital, Jeonju, Republic of Korea.
Hong-Sig SinChebegen Inc., Jeonju, Republic of Korea.
Ki-Chan HaHealthcare Claims & Management Incorporation, Jeonju, Republic of Korea.
Soo-Wan ChaeClinical Trial Center for Functional Foods, Chonbuk National University Hospital, Jeonju, Republic of Korea. swchae@jbctc.org.ORCID http://orcid.org/0000-0003-3660-8272
Jeonbuk National University Hospital · KR

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

backgroundCordyceps is a traditional Chinese herb that produces various biopharmaceutical effects, including immune-enhancing effects. In this study, we prepared a Cordyceps mycelium culture extract (Paecilomyces hepiali, CBG-CS-2) to confirm its efficacy in enhancing the immune system and to evaluate its safety in healthy adults.

methodsHealthy adults were divided into the intervention group (n = 39), who were given 1.68 g/day of CBG-CS-2 in capsules, and the control group (n = 40) for 8 weeks. The activities of natural killer (NK) cells and serum levels of monocyte-derived mediators were assessed initially for a baseline measurement and after 8 wks.

resultsThe CBG-CS-2 group showed a significant 38.8 ± 17.6% enhancement from the baseline of NK cell cytotoxic activity relative to the placebo group after the administration of the capsules for 8 wks. (P < 0.019).

conclusionThe results suggest that the immune system functions well with CBG-CS-2 supplementation, perhaps with less accompanying inflammation. Thus, CBG-CS-2 is safe and effective for enhancing cell-mediated immunity in healthy adults.

trial registrationThis study was registered at Clinical Trials.gov ( NCT 02814617 ).

Indexed as

AdultBiological ProductsCells, CulturedCordycepsCytokinesFemaleHumansImmunologic FactorsKiller Cells, NaturalMaleMiddle AgedMonocytesMyceliumBiological ProductsCBG-CS-2CytokinesImmunologic FactorsCordycepsImmuneMycelium cultureNatural killer (NK) cellsPaecilomyces hepiali

Identifiers

PMID30925876
PMCPMC6441223
OpenAlexW2938923420

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.