Evidence map›Paper›PMID 34912388›Full record

ArticlePakistan journal of medical sciences

Clinical Re-evaluation on Bioequivalence and Relative Bioavailability of Micronized Progesterone Hard Capsule (Yimaxin) and Micronized Progesterone Soft Capsule (Utrogestan) under Vaginal and Oral Administration Routes.

Hanbi Wang, Meizhi Liu, Rui Chen, Chengyan Deng

Open access · goldAbstract read
In one paragraph

Article in Pakistan journal of medical sciences. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Not yet cited in PubMed.

0numbers the graph read from it
0cells of the map it votes in
0citing papers in PubMed
0.3field-weighted citation impact, top 33% 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

0 citing papers in PubMed, 3 citations in OpenAlex.

No citing paper in PubMed yet.

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

4 authors at 2 institutions in 1 country.

Hanbi WangHanbi Wang, Department of Obstetrics and Gynecology, Peking Union Medical College Hospital, Chinese Academy of Medical Sciences & Peking Union Medical College, National Clinical Research Center for Obstetric & Gynecologic Diseases, 1# Shuai fu yuan, Dongcheng District, Beijing 100730, China.
Meizhi LiuMeizhi Liu, Department of Obstetrics and Gynecology, Peking Union Medical College Hospital, Chinese Academy of Medical Sciences & Peking Union Medical College, National Clinical Research Center for Obstetric & Gynecologic Diseases, 1# Shuai fu yuan, Dongcheng District, Beijing 100730, China.
Rui ChenRui Chen, Department of Obstetrics and Gynecology, Peking Union Medical College Hospital, Chinese Academy of Medical Sciences & Peking Union Medical College, National Clinical Research Center for Obstetric & Gynecologic Diseases, 1# Shuai fu yuan, Dongcheng District, Beijing 100730, China.
Chengyan DengChengyan Deng, Department of Obstetrics and Gynecology, Peking Union Medical College Hospital, Chinese Academy of Medical Sciences & Peking Union Medical College, National Clinical Research Center for Obstetric & Gynecologic Diseases, 1# Shuai fu yuan, Dongcheng District, Beijing 100730, China.
Peking Union Medical College Hospital · CNChinese Academy of Medical Sciences & Peking Union Medical College · CN

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

BACKGROUND AND

objectiveTo clinically re-evaluate relative bioavailability and bioequivalence of micronized progesterone (hard capsule) Yimaxin and micronized progesterone (soft capsule) Utrogestan under vaginal and oral administration routes.

methodsFrom December 2017 to June 2018, a total of 16 postmenopausal healthy women were recruited and received a total of four rounds of drug treatment with cross-over design, respectively Yimaxin and Utrogestan under vaginal and oral administration routes. Changes in the subjects' hormone levels after medication were monitored and an endometrial biopsy after a course of treatment was performed in our hospital.

resultThe Geomeans of AUC

conclusionYimaxin was not bioequivalent to Utrogestan. Yimaxin had higher exposure to the drug in vivo at the same dose when administered vaginally, and Utrogestan had higher exposure to the drug in vivo at the same dose when administered orally.

Indexed as

BioavailabilityBioequivalenceMicronized progesterone hard capsuleMicronized progesterone soft capsulePharmacokinetics

Identifiers

PMID34912388
PMCPMC8613046
OpenAlexW3200304454

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.