Evidence map›Paper›PMID 34845823›Full record

Trial reportJournal of cellular and molecular medicine2022

Efficacy of a cultured conditioned medium of exfoliated deciduous dental pulp stem cells in erectile dysfunction patients.

Shoji Koga, Yutaka Horiguchi

Open access · goldAbstract readClinical Trial
In one paragraph

Trial report in Journal of cellular and molecular medicine, 2022. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 20 papers, 1 of them a synthesis that pooled it.

0numbers the graph read from it
0cells of the map it votes in
20citing papers in PubMed, 1 pooled it
2.9field-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

20 citing papers in PubMed, 1 synthesis or guideline pooled it, 29 citations in OpenAlex.

  1. Pooled it
  2. Trial
  3. Article
  4. Article
  5. Article
  6. Review
  7. Isolation methods of exosomes derived from dental stem cells.International journal of oral science · 2025
    Review
  8. Article
  9. Review
  10. Review
  11. Review
  12. Review
  13. Research Advances in Stem Cell Therapy for Erectile Dysfunction.BioDrugs : clinical immunotherapeutics, biopharmaceuticals and gene therapy · 2024
    Review
  14. Article
  15. Review
  16. Article
  17. Dental Pulp Stem Cells for Salivary Gland Regeneration-Where Are We Today?International journal of molecular sciences · 2023
    Review
  18. Review
  19. Review
  20. 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

2 authors at 2 institutions in 1 country.

Shoji KogaGinza Solaria Clinic, Panagy Co., Ltd., Tokyo, Japan.ORCID 0000-0001-5876-663X
Yutaka HoriguchiDepartment of Urology, Edogawa Hospital, Tokyo, Japan.
Edogawa Hospital · JPKirin (Japan) · JP

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

Majority of current treatment strategies against erectile dysfunction (ED) has been consisted of only a supportive care to sustain enough erection during a sexual intercourse. In this study, we investigated whether the cultured conditioned medium of human exfoliated deciduous dental pulp stem cells (SHED-CM) had an ability to treat ED through fundamentally repairing the pathological damage of vascular endothelial cells of the corpus cavernosum. An open-label pilot study was performed from April 2016 to October 2020. SHED-CM was injected directly into the corpus cavernosum of penis of 38 ED patients who visited our clinic and fulfilled the inclusion criteria. Efficacy was assessed using the simplified International Index of Erectile Function (IIEF-5) questionnaire. The average age and initial IIEF-5 score of the patients enrolled in this study was 56 (31-79) years old and 13.1 (5-20) points, respectively. Medical history revealed 7 patients with diabetes, 7 patients with hypertension and 1 patient with priapism undergone shunt operation. Of these, 37 patients (97.4%) showed an improvement in IIEF-5 of an average of 19.3 (7-25) points or 64.4 (10-300) % increase after three injections of SHED-CM. Eighteen patients (47.4%) achieved more than 21 points (no ED) in IIEF-5. No adverse events were encountered. This is the first clinical report of ED treatment in the literatures evaluating the efficacy of SHED-CM. Treatment with SHED-CM is expected to repair vascular damages of the corpus cavernosum, which are the main cause of ED, and to be widely spread as a fundamental clinical application for ED.

Indexed as

Erectile DysfunctionAdultAgedCulture Media, ConditionedDental PulpEndothelial CellsHumansMaleMiddle AgedPenile ErectionPilot ProjectsStem CellsCulture Media, Conditionederectile dysfunctionexfoliated deciduous dental pulpInternational Index of Erectile Functionstem cell-derived growth factorvascular endothelial cells

Identifiers

PMID34845823
PMCPMC8742184
OpenAlexW3216102209

What OpenQuestion holds

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LicenceCC BY
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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.