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Trial site location from the registry's own city and country. Amazon Location Service.

Clinical trial site

Children's Hospital of Orange County

Children's Hospital of Orange County in Orange, California, United States is listed as a site for 475 registered clinical trials, 133 of them ongoing.

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Registered trials 475
Ongoing 133

This page covers the site record Children's Hospital of Orange County in Orange, California, 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, Children's Hospital of Orange County, also sponsors trials.

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Trials by phase

Registered trials that list this site, by trial phase. 475 trials counted.

  • Phase 1 63 trials
  • Phase 1/2 38 trials
  • Phase 2 117 trials
  • Phase 2/3 11 trials
  • Phase 3 143 trials
  • Phase 4 7 trials
  • Not applicable 29 trials
  • Observational 62 trials
  • Expanded access 4 trials
  • Unknown 1 trial

Trials by status

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

  • Ongoing 133 trials
  • Completed 303 trials
  • Terminated 30 trials
  • Other 9 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 (Unknown)

Top of scale: 27

1993: 1 trials (Not applicable 1) 1994: 1 trials (Phase 2 1) 1995: 4 trials (Observational 2, Phase 3 1, Phase 2 1) 1996: 10 trials (Observational 1, Phase 3 6, Phase 2 2, Phase 1 1) 1997: 6 trials (Phase 3 2, Phase 2 3, Phase 1 1) 1998: 12 trials (Phase 3 1, Phase 2 7, Phase 1 4) 1999: 11 trials (Observational 1, Not applicable 1, Phase 3 3, Phase 2 4, Phase 1 2) 2000: 10 trials (Observational 1, Phase 3 3, Phase 2 1, Phase 1 5) 2001: 9 trials (Observational 1, Phase 3 2, Phase 2 3, Phase 1/2 1, Phase 1 2) 2002: 12 trials (Not applicable 2, Phase 3 2, Phase 2 4, Phase 1/2 1, Phase 1 3) 2003: 11 trials (Observational 1, Phase 4 2, Phase 3 2, Phase 2/3 1, Phase 2 5) 2004: 11 trials (Observational 2, Not applicable 4, Phase 4 1, Phase 3 3, Phase 2 1) 2005: 10 trials (Observational 1, Phase 3 5, Phase 2 1, Phase 1/2 1, Phase 1 2) 2006: 19 trials (Observational 4, Not applicable 1, Phase 3 5, Phase 2 5, Phase 1/2 1, Phase 1 3) 2007: 16 trials (Observational 2, Not applicable 1, Phase 3 7, Phase 2/3 1, Phase 2 1, Phase 1/2 3, Phase 1 1) 2008: 16 trials (Observational 5, Not applicable 1, Phase 4 1, Phase 3 6, Phase 2/3 1, Phase 1/2 1, Phase 1 1) 2009: 21 trials (Observational 5, Not applicable 2, Phase 3 8, Phase 2 3, Phase 1/2 1, Phase 1 2) 2010: 15 trials (Observational 2, Phase 3 6, Phase 2 2, Phase 1/2 2, Phase 1 3) 2011: 7 trials (Not applicable 1, Phase 3 2, Phase 2/3 1, Phase 2 1, Phase 1 2) 2012: 17 trials (Observational 3, Phase 3 4, Phase 2 7, Phase 1 3) 2013: 19 trials (Observational 2, Not applicable 1, Phase 3 5, Phase 2 5, Phase 1/2 1, Phase 1 5) 2014: 22 trials (Observational 3, Not applicable 1, Phase 3 7, Phase 2/3 1, Phase 2 4, Phase 1/2 3, Phase 1 3) 2015: 20 trials (Observational 4, Phase 4 1, Phase 3 6, Phase 2/3 1, Phase 2 4, Phase 1/2 1, Phase 1 3) 2016: 12 trials (Observational 2, Phase 3 2, Phase 2/3 1, Phase 2 3, Phase 1/2 3, Phase 1 1) 2017: 22 trials (Observational 2, Not applicable 2, Phase 4 1, Phase 3 3, Phase 2 10, Phase 1/2 1, Phase 1 3) 2018: 18 trials (Observational 3, Phase 3 5, Phase 2 6, Phase 1/2 2, Phase 1 2) 2019: 21 trials (Observational 2, Not applicable 2, Phase 3 6, Phase 2 7, Phase 1/2 2, Phase 1 2) 2020: 19 trials (Observational 2, Phase 3 6, Phase 2 8, Phase 1/2 1, Phase 1 2) 2021: 27 trials (Observational 5, Not applicable 3, Phase 3 10, Phase 2 5, Phase 1/2 4) 2022: 20 trials (Observational 1, Not applicable 1, Phase 3 8, Phase 2/3 2, Phase 2 2, Phase 1/2 5, Phase 1 1) 2023: 19 trials (Observational 1, Not applicable 4, Phase 3 5, Phase 2/3 2, Phase 2 4, Phase 1/2 1, Phase 1 2) 2024: 6 trials (Other 1, Observational 1, Phase 3 1, Phase 2 3) 2025: 21 trials (Observational 2, Not applicable 1, Phase 3 8, Phase 2 4, Phase 1/2 2, Phase 1 4)

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) 4
2025 21
2024 6
2023 19
2022 20
2021 27
2020 19
2019 21
2018 18
2017 22

2026 is partial: trials registered with a 2026 start date so far, not a full year

Recent trials

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

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.

Conditions studied

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