Trials

eISSN: 1745-6215• JCR: TRIALSSpringer Science+Business MediaUnited Kingdom
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2026 Impact Factor

2.1

Released June 2026 · Based on 2025 citation data

↑ 0.1 (+5.0%) vs last year

Impact Factor History

  1. Metric year 2025

    Released

    2.1
  2. Metric year 2024

    2.0

JCR Category Rankings

Journal Citation Reports category rankings
CategoryIndexesQuartile
MEDICINE, RESEARCH & EXPERIMENTALSCIEQ3
Q3
JCR Quartile
B4
CAS Block

Trials current release and JCR quartile

Trials's newest impact factor is 2.1, released June 17, 2026 and based on 2025 citation data. The journal is listed as JCR Q3 in this Journal Metrics record.

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Ranking position in Medicine

Ranked #3,369 in Medicine by impact factor and #451 among Q3 Medicine journals. This context helps compare Trials against journals publishing in the same field.

#3,369
of 6,225 field journals

Trials publication trend

Published 3,897 papers across the last 5 recorded years with a current impact factor of 2.1.

2026 vs 2025: -245
How Journal Metrics uses article volume

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Journal Details

Total Articles
12,229
H-Index
132
Open Access
Yes
APC
$1,925 USD
Subject Areas
Public Health, Environmental and Occupational HealthStatistics, Probability and UncertaintyStatistics and ProbabilityEconomics and Econometrics

Article Volume

2022
1,080
2023
823
2024
859
2025
690
2026
445
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