Evidence map›Paper›PMID 30942390›Full record

ArticleInternational journal of molecular medicine2019

Development of finasteride polymer microspheres for systemic application in androgenic alopecia.

Ju Hee Kim, Jungtae Na, Dong-Ho Bak, Byung Chul Lee, Esther Lee, Mi Ji Choi, Choong Ho Ryu, Sangno Lee, Seog-Kyun Mun, Byung Cheol Park and 2 more

Open access · hybridAbstract read
In one paragraph

Article in International journal of molecular medicine, 2019. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 14 papers.

0numbers the graph read from it
0cells of the map it votes in
14citing papers in PubMed
3.9field-weighted citation impact, top 7% 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

14 citing papers in PubMed, 40 citations in OpenAlex.

  1. Review
  2. Article
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  5. Article
  6. Article
  7. Review
  8. Review
  9. Article
  10. Iranian journal of pharmaceutical research : IJPR · 2022
    Article
  11. Review
  12. Article
  13. Alleviation of Androgenetic Alopecia with AqueousPharmaceuticals (Basel, Switzerland) · 2021
    Article
  14. 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

12 authors at 3 institutions in 1 country.

Ju Hee KimKNU‑Center for Nonlinear Dynamics, CMRI, School of Life Sciences, BK21 Plus KNU Creative BioResearch Group, College of Natural Science Kyungpook National University, Daegu 41566, Republic of Korea.
Jungtae NaDepartment of Dermatology, College of Medicine, Chung‑Ang University, Seoul 06973, Republic of Korea.
Dong-Ho BakDepartment of Dermatology, College of Medicine, Chung‑Ang University, Seoul 06973, Republic of Korea.
Byung Chul LeeDepartment of Dermatology, College of Medicine, Chung‑Ang University, Seoul 06973, Republic of Korea.
Esther LeeDepartment of Dermatology, College of Medicine, Chung‑Ang University, Seoul 06973, Republic of Korea.
Mi Ji ChoiDepartment of Dermatology, College of Medicine, Chung‑Ang University, Seoul 06973, Republic of Korea.
Choong Ho RyuHeadquarter, Inventage Lab, Inc., Seongnam, Gyeonggi 13403, Republic of Korea.
Sangno LeeHeadquarter, Inventage Lab, Inc., Seongnam, Gyeonggi 13403, Republic of Korea.
Seog-Kyun MunDepartment of Otorhinolaryngology‑Head and Neck Surgery, College of Medicine, Chung‑Ang University, Seoul 06973, Republic of Korea.
Byung Cheol ParkDepartment of Dermatology, Dankook Medical College, Cheonan, Chungcheongnam 31116, Republic of Korea.
Beom Joon KimDepartment of Dermatology, College of Medicine, Chung‑Ang University, Seoul 06973, Republic of Korea.
Hyun-Shik LeeKNU‑Center for Nonlinear Dynamics, CMRI, School of Life Sciences, BK21 Plus KNU Creative BioResearch Group, College of Natural Science Kyungpook National University, Daegu 41566, Republic of Korea.
Chung-Ang University · KRKyungpook National University · KRDankook University · KR

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

The use of finasteride for alleviating hair loss has been investigated, and it has been applied as an oral dose medication. However, due to the inconvenience of daily drug administration over long period of time, novel controllable finasteride delivery has been actively investigated. As a novel method of finasteride delivery, the development of finasteride‑loaded microspheres for subcutaneous administration is becoming increasingly pharmaceutically important. Therefore, the present study aimed to use finasteride‑loaded microspheres in a controlled manner in an attempt to overcome the limitations of the oral administration of finasteride and to cause fewer adverse effects. Finasteride‑loaded microspheres containing poly(lactic‑co‑glycolic acid) and finasteride at a ratio of 4:1 were prepared, and a testosterone‑induced androgenic alopecia mouse model was used. Following observation for 10 weeks, the percentage hair growth was 86.7% (total hair growth 60%, partial hair growth 26.7%) in the orally‑applied finasteride‑treated group as a positive control, and 93.3% (total hair growth 60%, partial hair growth 33.3%) in the finasteride‑loaded microspheres‑treated group. Serum dihydrotestosterone levels began to decrease at week 6 in the orally‑applied finasteride‑ and finasteride‑loaded microsphere‑treated groups. In addition, the finasteride‑loaded microspheres‑treated group exhibited similar follicular number, follicular length, anagen/telogen ratio and hair bulb diameter values to those of the orally‑applied finasteride‑treated group. Furthermore, the finasteride‑loaded microspheres increased the activities of phosphoinositide 3‑kinase/protein kinase B and Wnt/β‑catenin in relation to hair follicle cell growth signaling in mouse skin, and suppressed the apoptosis of hair follicle cells by reducing the expression of transforming growth factor‑β2 and caspase‑3, which are indicators of apoptosis. In conclusion, the administration of a single injection of finasteride‑loaded microspheres was effective in treating testosterone‑induced alopecia. Furthermore, it led to equivalent hair growth effects when compared with orally‑applied finasteride, thus revealing the possibility of effective treatment via different routes of administration.

Indexed as

5-alpha Reductase InhibitorsAlopeciaAnimalsDisease Models, AnimalDrug CarriersFinasterideHair FollicleInjectionsMaleMiceMice, Inbred C57BLPolylactic Acid-Polyglycolic Acid Copolymer5-alpha Reductase InhibitorsDrug CarriersFinasteridePolylactic Acid-Polyglycolic Acid Copolymer

Identifiers

PMID30942390
PMCPMC6488187
OpenAlexW2924594657

What OpenQuestion holds

Textmetadata
LicenceCC BY-NC-ND
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.