Number of clinical trials in Slovenia

Slovenia: Number of clinical trials was 35 trials in 2024. ◆ Volatile

Latest (2024)
35 trials
Change on year
up 20.7%
World rank
42nd
of 153 countries
All-time high
40 trials
in 2022
All-time low
1 trials
in 2006
Years of data
19
2006–2024

Number of clinical trials in Slovenia, 2006–2024

0102030402006201520242006: 1 trials2007: 3 trials2008: 1 trials2009: 5 trials2010: 8 trials2011: 5 trials2012: 4 trials2013: 7 trials2014: 19 trials2015: 12 trials2016: 5 trials2017: 16 trials2018: 26 trials2019: 24 trials2020: 31 trials2021: 24 trials2022: 40 trials2023: 29 trials2024: 35 trials

Source: ClinicalTrials.gov (2025) – with major processing by Our World in Data. Measured in trials.

Analysis

Slovenia recorded 35 trials for number of clinical trials in 2024.

That represents a change of up 20.7% on the previous year and up 84.2% over ten years.

Over the whole period, number of clinical trials in Slovenia peaked at 40 trials in 2022 and was at its lowest, 1 trials, in 2006.

That places Slovenia 42nd out of 153 countries with data for 2024, putting it in the middle of the range.

The series is highly variable year to year, so single readings are best treated with caution.

Averages by decade

DecadeAverage LowestHighest Years
2000s 2.5 trials 1 trials 5 trials 4
2010s 12.6 trials 4 trials 26 trials 10
2020s 31.8 trials 24 trials 40 trials 5

Countries ranked near Slovenia

  1. 39 Czechia 50 trials compare
  2. 40 Malaysia 44 trials compare
  3. 41 Chile 43 trials compare
  4. 43 Colombia 33 trials compare
  5. 44 Iraq 32 trials compare
  6. 44 Kenya 32 trials compare

See the full ranking of 153 places →

More reference data data for Slovenia

All data for Slovenia →

Frequently asked questions

What is number of clinical trials in Slovenia?
Number of clinical trials in Slovenia was 35 trials in 2024, according to ClinicalTrials.gov (2025) – with major processing by Our World in Data.
What is the highest number of clinical trials recorded in Slovenia?
The highest recorded value was 40 trials in 2022.
What is the lowest number of clinical trials recorded in Slovenia?
The lowest recorded value was 1 trials in 2006.
How does Slovenia rank for number of clinical trials?
Slovenia ranks 42nd out of 153 countries with data for 2024.
Is number of clinical trials rising or falling in Slovenia?
Over the last ten years it is up 84.2%. The long-run trend across the full record is volatile.
Where does this Slovenia data come from?
The figures come from ClinicalTrials.gov (2025) – with major processing by Our World in Data, published as part of Number of clinical trials. Statizoid updates them automatically from the source API.

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About this data

Indicator
Number of clinical trials
Unit
trials
Source
ClinicalTrials.gov (2025) – with major processing by Our World in Data
Licence
CC BY 4.0 (Our World in Data)
Coverage
153 places, 2,621 data points, 2000–2024
Last refreshed

Annual number of completed clinical trials registered in the ClinicalTrials.gov database for each country. Registration in the ClinicalTrials database is mandatory for trials in the United States, but voluntary for other countries.