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Clinical trials

Enrolling by invitation Phase 1 trials

Search ClinicalTrials.gov registrations by keyword, then narrow by condition, phase, status, country and start year.

Filters: Phase: Phase 1 Status: Enrolling by invitation Clear all

182 trials match Source: ClinicalTrials.gov registrations

Trials started per year

By phase, 2000 to 2026.

Trials started per year
CategoryTrials
20111
20131
20152
20171
20184
20203
20215
20226
202314
202444
202571
202630

Status

Trials by registry status. Select a bar to filter.

Trials by status
CategoryTrials
Enrolling by invitation182

Top lead sponsors

A sponsor with a page on Pharma Observatory links to it.

Top lead sponsors
CategoryTrials
Ain Shams University5
Peking Union Medical College Hospital5
Northwestern University4
Changchun BCHT Biotechnology Co.3
Stanford University3
Truway Health, Inc.3
University of California, Los Angeles3
Affiliated Hospital of Jiangnan University2
Biogenea Pharmaceuticals Ltd.2
Brigham and Women's Hospital2

Top conditions

MeSH conditions the trials were registered with, not their broader categories. A condition with a page on Pharma Observatory links to it.

Top conditions
CategoryTrials
Breast Neoplasms5
Neoplasms5
Stomach Neoplasms5
Postoperative Pain4
Colitis, Ulcerative3
Diabetes Mellitus3
Leukemia, Myeloid, Acute3
Lupus Erythematosus, Systemic3
Lupus Nephritis3
Major Depressive Disorder3

Trials

Showing 26 to 50 of 182. Each trial links to its page on Pharma Observatory.

82 more trials match. See them on Pharma Observatory

Recently changed trials

Changes observed in the last 7 days, newest first, site-count changes left out. Source: ClinicalTrials.gov.

Go deeper on Pharma Observatory

Pharma Observatory connects clinical trials, sponsors, sites and investigators in one searchable platform.