Number of clinical trials in Laos

Laos: Number of clinical trials was 3 trials in 2024. ▬ Flat

Latest (2024)
3 trials
Change on year
up 200.0%
World rank
95th
of 153 countries
All-time high
3 trials
in 2018
All-time low
1 trials
in 2020
Years of data
7
2017–2024

Number of clinical trials in Laos, 2017–2024

11.522.532017202020242017: 2 trials2018: 3 trials2020: 1 trials2021: 2 trials2022: 3 trials2023: 1 trials2024: 3 trials

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

Analysis

In 2024, number of clinical trials in Laos stood at 3 trials. That is the highest value across all 7 years on record.

That represents a change of up 200.0% on the previous year and up 50.0% over ten years.

Laos ranks 95th of 153 countries on this measure, in the middle of the range.

Number of clinical trials in Laos, year by year

Annual values for Number of clinical trials in Laos, 2017 to 2024.
Year trials Change
2017 2 trials
2018 3 trials +50.0%
2020 1 trials -66.7%
2021 2 trials +100.0%
2022 3 trials +50.0%
2023 1 trials -66.7%
2024 3 trials +200.0%

Laos compared with similar countries

  • Laos's 3 trials is above the median for lower middle income countries, which is 3 trials, 1.0× the median. (34 countries reporting)
  • Laos's 3 trials is below the median for East Asia & Pacific, which is 50.5 trials, 6% of the median. (18 countries reporting)

Averages by decade

DecadeAverage LowestHighest Years
2010s 2.5 trials 2 trials 3 trials 2
2020s 2 trials 1 trials 3 trials 5

Countries ranked near Laos

  1. 92 Cambodia 4 trials compare
  2. 92 El Salvador 4 trials compare
  3. 92 Mozambique 4 trials compare
  4. 95 Armenia 3 trials compare
  5. 95 Costa Rica 3 trials compare
  6. 95 Cote d'Ivoire 3 trials compare
  7. 95 Ecuador 3 trials compare
  8. 95 Gambia 3 trials compare
  9. 95 Guatemala 3 trials compare
  10. 95 Kyrgyzstan 3 trials compare
  11. 95 Lesotho 3 trials compare
  12. 95 Luxembourg 3 trials compare
  13. 95 Papua New Guinea 3 trials compare
  14. 95 Paraguay 3 trials compare
  15. 95 Puerto Rico 3 trials compare

See the full ranking of 153 places →

More reference data data for Laos

All data for Laos →

Frequently asked questions

What is number of clinical trials in Laos?
Number of clinical trials in Laos was 3 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 Laos?
The highest recorded value was 3 trials in 2018.
What is the lowest number of clinical trials recorded in Laos?
The lowest recorded value was 1 trials in 2020.
How does Laos rank for number of clinical trials?
Laos ranks 95th out of 153 countries with data for 2024.
Is number of clinical trials rising or falling in Laos?
Over the last ten years it is up 50.0%. The long-run trend across the full record is flat.
Where does this Laos 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.

Download this data

CSV · JSON — 7 observations, free to reuse under CC BY 4.0 (Our World in Data).

Share, cite or embed this page

Cite this page

Number of clinical trials in Laos. Statizoid, drawing on ClinicalTrials.gov (2025) – with major processing by Our World in Data. Retrieved 23 September 2026, from https://reference.statizoid.com/stat/number-of-clinical-trials/lao-pdr/

Embed or link this data

Paste this into a page to link back to these figures. The data itself is free to reuse under CC BY 4.0 (Our World in Data); please keep the attribution.

<a href="https://reference.statizoid.com/stat/number-of-clinical-trials/lao-pdr/">Number of clinical trials in Laos</a> — Statizoid

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.