Evidence map›Paper›PMID 32704573›Full record

ArticleEndocrinology, diabetes & metabolism2020

Propagermanium administration for patients with type 2 diabetes and nephropathy: A randomized pilot trial.

Akinori Hara, Miho Shimizu, Erika Hamaguchi, Hirokazu Kakuda, Kenzo Ikeda, Toshiya Okumura, Kiyoki Kitagawa, Yoshitaka Koshino, Motoo Kobayashi, Kazuya Takasawa and 5 more

Open access · goldAbstract read
In one paragraph

Article in Endocrinology, diabetes & metabolism, 2020. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 3 papers.

0numbers the graph read from it
0cells of the map it votes in
3citing papers in PubMed
1.6field-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

3 citing papers in PubMed, 6 citations in OpenAlex.

  1. Review
  2. Review
  3. 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

15 authors at 9 institutions in 1 country.

Akinori HaraDivision of Nephrology Kanazawa University Hospital Kanazawa Japan.ORCID https://orcid.org/0000-0002-0399-1474
Miho ShimizuDivision of Nephrology Kanazawa University Hospital Kanazawa Japan.
Erika HamaguchiDepartment of Internal Medicine Japanese Red Cross Kanazawa Hospital Kanazawa Japan.
Hirokazu KakudaKakuda clinic Kahoku Japan.
Kenzo IkedaIzumigaoka Medical Clinic Takaoka Japan.
Toshiya OkumuraDepartment of Internal Medicine Tonami General Hospital Tonami Japan.
Kiyoki KitagawaDivision of Internal Medicine National Hospital Organization Kanazawa Medical Center Kanazawa Japan.
Yoshitaka KoshinoDepartment of Internal Medicine Mizuho hospital Kahoku Japan.
Motoo KobayashiDepartment of Internal Medicine Municipal Tsuruga Hospital Tsuruga Japan.
Kazuya TakasawaDepartment of Nephrology Public Central Hospital of Matto Ishikawa Hakusan Japan.
Yukimasa HisadaDepartment of Internal Medicine Japanese Red Cross Kanazawa Hospital Kanazawa Japan.
Tadashi ToyamaDivision of Nephrology Kanazawa University Hospital Kanazawa Japan.
Yasunori IwataDivision of Nephrology Kanazawa University Hospital Kanazawa Japan.
Norihiko SakaiDivision of Nephrology Kanazawa University Hospital Kanazawa Japan.
Takashi WadaDivision of Nephrology Kanazawa University Hospital Kanazawa Japan.
Kanazawa University · JPJapanese Red Cross Kanazawa Hospital · JPHoshigaoka Medical Center · JPKanazawa Medical Center · JPMunicipal Tsuruga Hospital · JPNippon Kayaku (Japan) · JPPublic Central Hospital of Matto Ishikawa · JPSapporo Toho Hospital · JPTonami General Hospital · JP

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

aimsWe assessed the potential efficacy and safety of propagermanium (PG), an organic compound that inhibits the C-C chemokine receptor type 2, administration in patients with type 2 diabetes and nephropathy. Furthermore, we assessed the feasibility of future studies. MATERIALS AND

methodsWe recruited patients from nine medical institutions in Japan for this randomized, open-label, parallel two-arm pilot trial. Inclusion criteria were diagnosis of type 2 diabetes, age 30-75 years, dipstick proteinuria of ≥1+ or urinary albumin-to-creatinine ratio (UACR) of ≥30 mg/g and estimated glomerular filtration rate of ≥30 mL/min/1.73 m

resultsWe enrolled 29 patients, 10 were assigned to continue usual care and 19 to receive PG. Changes in UACR by PG in addition to the usual care were 25.0% (95% CI -20.4%, 96.5%,

conclusionAlthough the treatment with PG was generally well tolerated, the dosage of 30 mg/d for 12 months did not reduce albuminuria when used in addition to usual care in patients with type 2 diabetes and nephropathy. Efficacy of PG should be verified in future definitive trials.

Indexed as

albuminuriaCCR2diabeteskidneyMCP‐1propagermanium

Identifiers

PMID32704573
PMCPMC7375122
OpenAlexW3035711658

What OpenQuestion holds

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Registered trials

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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.