ImpaQ Ecosystem•Clarivate, Scopus & CORE Data
Clarivate WoS 2024 / 2025 Data
IMPAQ
WoS SCIE Q1Scopus Q1SCImago #4,065Hybrid

Regulatory Toxicology and Pharmacology

Acronym:rtp
•
Abbreviation (ISO):REGUL. TOXICOL. PHARM
•
Identifier (ISSN):0273-2300(Print)/1096-0295(Online)
•
Publisher:Academic Press Inc.
Clarivate IF (2026)
4.3↑ +0.8
Journal Impact Factor
IF Trend↓
WoS Quartile
Q1
WoS SCIEJCR Quartile
Clarivate WoS JCR
WoS Categories↓
JCR Release Date: 2026-06-17

Impact Factor Trend (2018–2026)

Clarivate IF trend for Regulatory Toxicology and Pharmacology

WoS Q1
13462.812018320192.6520203.2720213.620223.42023320243.520254.32026
Annual Impact Factor Metric
Current (2026):4.3
Scopus SJR & RankScopus Q1
1.12
#4,065

SCImago Journal Rank citation prestige weighting

Scopus Year: 2025
H-Index (2025)
139

139 papers with at least that number of citations each

WoS: SCIE / JCRQ1
Self-Citation Rate10%
Safe Level (< 15%)Warning Level (> 20%)
Self-citation below 15% indicates strong scholarly independence.
Volume & Open AccessHybrid
178articles/year
39.05% Gold OA•95.17% Original Research

Aims & Scope

Regulatory Toxicology and Pharmacology publishes peer reviewed articles that involve the generation, evaluation, and interpretation of experimental animal and human data that are of direct importance and relevance for regulatory authorities with respect to toxicological and pharmacological regulations in society. All peer-reviewed articles that are published should be devoted to improve the protection of human health and environment. Reviews and discussions are welcomed that address legal and/or regulatory decisions with respect to risk assessment and management of toxicological and pharmacological compounds on a scientific basis. It addresses an international readership of scientists, risk assessors and managers, and other professionals active in the field of human and environmental health. Types of peer-reviewed articles published: -Original research articles of relevance for regulatory aspects covering aspects including, but not limited to: 1.Factors influencing human sensitivity 2.Exposure science related to risk assessment 3.Alternative toxicological test methods 4.Frameworks for evaluation and integration of data in regulatory evaluations 5.Harmonization across regulatory agencies 6.Read-across methods and evaluations -Contemporary Reviews on policy related Research issues -Letters to the Editor -Guest Editorials (by Invitation)

Topics Covered (Recognized by AI)
Medicine80.8%Biology79.4%Chemistry72.6%Organic chemistry53.4%Internal medicine53.4%Biochemistry41.2%Genetics38.8%Computer science35.8%Toxicology35.1%Pharmacology29.4%Toxicity27.7%Pathology27.5%Ecology26.7%Endocrinology25.1%Environmental health24.7%Economics24.4%Engineering22.8%Physics22.6%Mathematics22.6%Psychology21.8%Business21.7%
Primary Research Areas

WoS Categories & Quartiles

Detailed JCR / JCI category rankings and quartile breakdown from Clarivate

Clarivate JCR & JCI
JCRSCIE2026

MEDICINE, LEGAL

Q1
Rank1/24
IndexSCIE
JCRSCIE2026

PHARMACOLOGY & PHARMACY

Q2
Rank95/356
IndexSCIE
JCRSCIE2026

TOXICOLOGY

Q2
Rank28/106
IndexSCIE
JCISCIE2026

MEDICINE, LEGAL

Q1
Rank3/24
IndexSCIE
JCISCIE2026

PHARMACOLOGY & PHARMACY

Q1
Rank41/356
IndexSCIE
JCISCIE2026

TOXICOLOGY

Q1
Rank10/106
IndexSCIE

Annual Historical Statistics & Publications

Track annual publication volume, total citations, and Impact Factor evolution

12 year
2026Latest
IF4.3
Articles / Year176
Total Citations65
2025
IF3.5
Articles / Year187
Total Citations559
2024
IF3
Articles / Year156
Total Citations1,263
2023
IF3.4
Articles / Year169
Total Citations2,019
2022
IF3.598
Articles / Year158
Total Citations2,476

SCImago & Scopus Journal Intelligence

Global SCImago ranking, SJR prestige index, Scopus coverage, and societal policy impact

Rank #4,065Scopus Q1SCImago Profile
Scopus Coverage:1970, 1981-2026
Scopus Broad Areas:MedicinePharmacology, Toxicology and Pharmaceutics
Scopus Citation Rank (SJR)Q1
1.12

Weighted prestige citation metric per document indexed in the Scopus database.

Quartile: Scopus Q1
Citations / Doc (2 years)
4.48

Average citations received per document published in the 2-year window.

2-Year Citation Window
Estimated Publication Fee (APC)
$3,232 USD

Estimated Article Processing Charge for Open Access publication.

Estimated cost / article

Scopus 3-Year Publication & Citation Window

3-Year Citations2,082
3-Year Documents454
Citable Documents402

Aggregated from Scopus database across the 3-year SJR evaluation window.

Societal Impact & Inclusivity (SCImago)

Policy Citations (Overton)6

Citations in government and international policy documents

Female Author Rate49.3%

Percentage of female authors published in the journal

Real-world societal policy reach and author gender diversity tracked by SCImago.

Scopus Subject Categories

Medicine (miscellaneous)Q1
ToxicologyQ1
Academic Metric Intelligence

Journal Metrics & Citation Visualizations

Total Cites vs Self-Cites

Evaluation of scholarly independence and citation reach

Total citations steady growth
Self-citation: 10%

Citations per Document

Citation metric windows across 2, 3, and 4 years

Cites / Doc (4 years)Cites / Doc (3 years)Cites / Doc (2 years)

Chinese Academy of Sciences (CAS) Classification

Major / minor zone classification and CAS Early Warning List history

Major Category (Broad Field):
3区 (Zone 3)Medicine
Minor Category (Specific Field):
2区MEDICINE, LEGAL
CAS Early Warning List History:
Updated annually: 2020 – 2024
2020
Not warned
2021
Not warned
2022
Not warned
2023
Not warned
2024
Not warned

Academic Intelligence Overview & Context

ImpaQ Analysis

Regulatory Toxicology and Pharmacology (acronym: rtp, abbr: REGUL. TOXICOL. PHARM, ISSN: 0273-2300) is a peer-reviewed international scholarly journal in the field of Medicine, published by Academic Press Inc. in United States since 1981. The periodical holds a Journal Impact Factor (JIF) of 4.30, ranking in quartile Q1 of Web of Science (SCIE), a Scopus SJR indicator of 1.120 (Q1), an H-index of 139.

The journal enforces rigorous peer evaluation with an average review speed of 9.5周, a publication frequency of Monthly, an annual output of approximately 178 scientific articles. In terms of accessibility and author fees, it operates under the Hybrid model with an estimated APC of $3,232 USD. It serves as a benchmark publication platform for academics, researchers, and doctoral candidates seeking global research visibility.

Publishing & Editorial Information

Detailed publisher, peer-review turnaround, and publication cycle specifications

Open Access Model
Hybrid
Publisher
Academic Press Inc.
Publication Language
English
Frequency
Monthly
Founding Year
1981
Indexing & Databases
SCIEScopusPubMed
Editorial Address
ACADEMIC PRESS INC ELSEVIER SCIENCE, 525 B ST, STE 1900, SAN DIEGO, USA, CA, 92101-4495

Similar Journals in Discipline

Journals in the same research field with comparable impact metrics

Record UUID: 5c2f8067-590f-441f-96ea-dd0d8d103a4f
Database Updated: 2026-10-16