Clinical trials
Phase 1 trials in the United Kingdom with unknown status
Search ClinicalTrials.gov registrations by keyword, then narrow by condition, phase, status, country and start year.
98 trials match Source: ClinicalTrials.gov registrations
Trials started per year
By phase, 2000 to 2026.
| Category | Trials |
|---|---|
| 2000 | 1 |
| 2001 | 1 |
| 2004 | 1 |
| 2005 | 3 |
| 2006 | 1 |
| 2007 | 3 |
| 2008 | 2 |
| 2009 | 3 |
| 2010 | 5 |
| 2011 | 3 |
| 2012 | 2 |
| 2013 | 6 |
| 2014 | 6 |
| 2015 | 11 |
| 2016 | 6 |
| 2017 | 5 |
| 2018 | 5 |
| 2019 | 10 |
| 2020 | 4 |
| 2021 | 8 |
| 2022 | 6 |
| 2023 | 3 |
Status
Trials by registry status. Select a bar to filter.
| Category | Trials |
|---|---|
| Unknown status | 98 |
Top lead sponsors
A sponsor with a page on Pharma Observatory links to it.
| Category | Trials |
|---|---|
| Imperial College London | 9 |
| University of Oxford | 7 |
| King's College London | 6 |
| University College, London | 5 |
| Aberystwyth University | 3 |
| St Stephens Aids Trust | 3 |
| The Christie NHS Foundation Trust | 3 |
| Great Ormond Street Hospital for Children NHS Foundation Trust | 2 |
| Institute of Cancer Research, United Kingdom | 2 |
| King's College Hospital NHS Trust | 2 |
Top conditions
MeSH conditions the trials were registered with, not their broader categories. A condition with a page on Pharma Observatory links to it.
| Category | Trials |
|---|---|
| Neoplasms | 4 |
| Alcoholism | 3 |
| COVID-19 | 3 |
| Colorectal Neoplasms | 3 |
| HIV Infections | 3 |
| Lymphoma | 3 |
| Melanoma | 3 |
| Prostatic Neoplasms | 3 |
| Recurrence | 3 |
| Acquired Immunodeficiency Syndrome | 2 |
Trials
Showing 1 to 25 of 98. Each trial links to its page on Pharma Observatory.
Recently changed trials
Changes observed in the last 7 days, newest first, site-count changes left out. Source: ClinicalTrials.gov.
No changes to these trials in the last 7 days.
Go deeper on Pharma Observatory
Pharma Observatory connects clinical trials, sponsors, sites and investigators in one searchable platform.