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  • Trial site

Trial site location from the registry's own city and country. GeoNames (geonames.org).

Clinical trial site

Duke University

Duke University in Durham, North Carolina, United States is listed as a site for 1,088 registered clinical trials, 324 of them ongoing.

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Registered trials 1,088
Ongoing 324

This page covers the site record Duke University in Durham, North Carolina, United States: the trials that list it by this name in ClinicalTrials.gov. The same place can be registered under other names, each with its own page and its own trials, and a count here is a number of registered trials, not of patients enrolled. The organization of the same name, Duke University, also sponsors trials.

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The PDF carries up to 50 rows of each section, where the page shows the first few, with the sources listed. Enter a work email and confirm it from the message we send, and the report follows by email.

Trials by phase

Registered trials that list this site, by trial phase. 1,088 trials counted.

  • Phase 1 74 trials
  • Phase 1/2 53 trials
  • Phase 2 173 trials
  • Phase 2/3 17 trials
  • Phase 3 146 trials
  • Phase 4 48 trials
  • Not applicable 329 trials
  • Observational 239 trials
  • Expanded access 9 trials

Trials by status

The registry's own status summary: Ongoing, Completed, Terminated or Other.

  • Ongoing 327 trials
  • Completed 605 trials
  • Terminated 126 trials
  • Other 30 trials

Trials over time

Trials registered with a start date in each year, 1990 onward, most recent years first.

Trials over time, by phase

  • Phase 1
  • Phase 1/2
  • Phase 2
  • Phase 2/3
  • Phase 3
  • Phase 4
  • Not applicable
  • Observational
  • Other (Expanded access)

Top of scale: 80

1991: 1 trials (Not applicable 1) 1993: 1 trials (Observational 1) 1994: 1 trials (Phase 3 1) 1999: 3 trials (Observational 1, Not applicable 1, Phase 4 1) 2000: 1 trials (Phase 2/3 1) 2001: 3 trials (Observational 1, Not applicable 2) 2002: 7 trials (Observational 1, Phase 3 1, Phase 2 2, Phase 1/2 2, Phase 1 1) 2003: 8 trials (Observational 1, Not applicable 2, Phase 4 1, Phase 3 3, Phase 1/2 1) 2004: 11 trials (Observational 3, Not applicable 1, Phase 3 1, Phase 2 5, Phase 1 1) 2005: 17 trials (Observational 6, Phase 4 1, Phase 3 3, Phase 2/3 2, Phase 2 5) 2006: 19 trials (Other 1, Observational 3, Not applicable 3, Phase 3 5, Phase 2 3, Phase 1/2 1, Phase 1 3) 2007: 22 trials (Observational 5, Not applicable 1, Phase 4 1, Phase 3 5, Phase 2/3 1, Phase 2 6, Phase 1/2 2, Phase 1 1) 2008: 33 trials (Observational 7, Not applicable 5, Phase 4 2, Phase 3 3, Phase 2/3 2, Phase 2 6, Phase 1/2 5, Phase 1 3) 2009: 24 trials (Observational 9, Not applicable 3, Phase 4 3, Phase 3 3, Phase 2 3, Phase 1/2 1, Phase 1 2) 2010: 37 trials (Observational 6, Not applicable 7, Phase 4 5, Phase 3 8, Phase 2 9, Phase 1/2 1, Phase 1 1) 2011: 24 trials (Observational 2, Not applicable 5, Phase 4 1, Phase 3 1, Phase 2/3 1, Phase 2 10, Phase 1/2 1, Phase 1 3) 2012: 35 trials (Observational 6, Not applicable 10, Phase 3 8, Phase 2/3 1, Phase 2 7, Phase 1/2 2, Phase 1 1) 2013: 47 trials (Observational 9, Not applicable 19, Phase 4 3, Phase 3 2, Phase 2 6, Phase 1/2 2, Phase 1 6) 2014: 43 trials (Observational 8, Not applicable 11, Phase 3 9, Phase 2/3 1, Phase 2 11, Phase 1 3) 2015: 38 trials (Observational 11, Not applicable 5, Phase 4 2, Phase 3 8, Phase 2 10, Phase 1/2 1, Phase 1 1) 2016: 50 trials (Observational 6, Not applicable 23, Phase 4 3, Phase 3 5, Phase 2 10, Phase 1/2 1, Phase 1 2) 2017: 58 trials (Observational 16, Not applicable 13, Phase 4 5, Phase 3 9, Phase 2 10, Phase 1 5) 2018: 62 trials (Observational 14, Not applicable 23, Phase 4 2, Phase 3 7, Phase 2 8, Phase 1/2 4, Phase 1 4) 2019: 60 trials (Observational 14, Not applicable 20, Phase 4 2, Phase 3 9, Phase 2 6, Phase 1/2 5, Phase 1 4) 2020: 78 trials (Observational 15, Not applicable 30, Phase 4 3, Phase 3 11, Phase 2/3 3, Phase 2 5, Phase 1/2 5, Phase 1 6) 2021: 76 trials (Observational 26, Not applicable 27, Phase 4 3, Phase 3 5, Phase 2/3 1, Phase 2 11, Phase 1 3) 2022: 59 trials (Observational 19, Not applicable 19, Phase 3 6, Phase 2/3 1, Phase 2 8, Phase 1/2 4, Phase 1 2) 2023: 80 trials (Observational 15, Not applicable 28, Phase 4 3, Phase 3 8, Phase 2/3 1, Phase 2 8, Phase 1/2 5, Phase 1 12) 2024: 76 trials (Observational 17, Not applicable 24, Phase 4 3, Phase 3 9, Phase 2/3 2, Phase 2 11, Phase 1/2 2, Phase 1 8) 2025: 61 trials (Observational 13, Not applicable 23, Phase 4 1, Phase 3 10, Phase 2 9, Phase 1/2 3, Phase 1 2)

Trials that list this site and are registered with a start date in each year, 1990 onward, stacked by phase (complete years only; the current partial year is in the table). The table below lists the same counts, most recent years first.

Trials started per year
Year Trials started
2026 (partial year) 38
2025 61
2024 76
2023 80
2022 59
2021 76
2020 78
2019 60
2018 62
2017 58

Showing 10 of 31 years.

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2026 is partial: trials registered with a 2026 start date so far, not a full year. 2 trials are registered to start in 2027 or later, and not listed here

Recent trials

The newest registered trials that list this site. Each title opens its ClinicalTrials.gov record.

Showing 5 of 1,088 trials.

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Source: ClinicalTrials.gov

Lead sponsors

Most trials first. Lead sponsors the registry classes as industry, NIH, US federal, other government or network. A hospital or university the registry files as government can appear here. Sponsors it classes as academic or other are shown on the full page, because that class cannot separate an institution from a named investigator.

Showing 5 of 310 lead sponsors.

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Conditions studied

The specific conditions of the trials that list this site, most trials first.

Showing 5 of 567 conditions.

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