Evidence map›Paper›PMID 41030521›Full record

ArticleCurrent research in toxicology2025

Strategy for reproductive and developmental toxicity (DART) studies for marketing applications in pharmaceutical development.

Yusuke Kagawa, Takuro Osawa, Naomi Koyama, Takashi Tanaharu, Daisuke Kigami

Abstract read
In one paragraph

Article in Current research in toxicology, 2025. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 1 paper.

0numbers the graph read from it
0cells of the map it votes in
1citing papers in PubMed
–field-weighted citation impact
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

1 citing paper in PubMed.

  1. 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

5 authors.

Yusuke KagawaDevelopmental and Reproductive Toxicology Team, Non-clinical Evaluation Expert Committee, Drug Evaluation Committee, Japan Pharmaceuticals Manufacturers Association (JPMA), 2-3-11 Nihonbashi Honcho, Chuo-ku, Tokyo 103-0023, Japan.
Takuro OsawaDevelopmental and Reproductive Toxicology Team, Non-clinical Evaluation Expert Committee, Drug Evaluation Committee, Japan Pharmaceuticals Manufacturers Association (JPMA), 2-3-11 Nihonbashi Honcho, Chuo-ku, Tokyo 103-0023, Japan.
Naomi KoyamaDevelopmental and Reproductive Toxicology Team, Non-clinical Evaluation Expert Committee, Drug Evaluation Committee, Japan Pharmaceuticals Manufacturers Association (JPMA), 2-3-11 Nihonbashi Honcho, Chuo-ku, Tokyo 103-0023, Japan.
Takashi TanaharuDevelopmental and Reproductive Toxicology Team, Non-clinical Evaluation Expert Committee, Drug Evaluation Committee, Japan Pharmaceuticals Manufacturers Association (JPMA), 2-3-11 Nihonbashi Honcho, Chuo-ku, Tokyo 103-0023, Japan.
Daisuke KigamiDevelopmental and Reproductive Toxicology Team, Non-clinical Evaluation Expert Committee, Drug Evaluation Committee, Japan Pharmaceuticals Manufacturers Association (JPMA), 2-3-11 Nihonbashi Honcho, Chuo-ku, Tokyo 103-0023, Japan.

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

Studies on reproductive toxicity are conducted to assess the effects of chemicals and pharmaceuticals on the reproductive function and fetal development. However, depending on the indication or modality, Fertility and Early Embryonic Development (FEED), Embryo-Fetal Development (EFD), and Pre/Postnatal Development (PPND) studies which evaluate all reproductive stages or EFD studies in a second species may not be necessary. Therefore, based on the Common Technical Document (CTD), PMDA review reports, and other documents of drugs with new active ingredients approved in Japan, we aimed to investigate the implementation status of DART studies by classifying the studies into FEED, EFD, and PPND types, and summarizing the reasons for not conducting the studies. This survey was conducted by the Reproductive and Developmental Toxicity Team of the Japan Pharmaceutical Manufacturers Association (JPMA) to address issues related to DART studies conducted as non-clinical studies for drug development. Of the three DART studies, 35% of drugs received marketing application without conducting EFD studies in at least one species. Among the three study types, PPND studies were the second most frequently waivered, with 36% not conducted. FEED studies had the lowest implementation rate among the three types of studies, with 40% not conducted. The primary reason for waiving at least one study was compliance with ICH S5, S6, S9, and M3 guidelines. In conclusion, the necessity of DART studies varied depending on the applicable ICH guideline and the characteristics of the drug, including therapeutic indication, target, endogenous substances, low exposure, and ADA formation. This suggests that the need for DART studies may be waived because of various reasons, each of which should be justified based on scientific rationale and risk analysis.

Indexed as

3R principlesDARTExperimental animalsICH guidelinesNon-clinicalWaiver

Identifiers

PMID41030521
PMCPMC12477920

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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.