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Clinical trials

Active, not recruiting Phase 1/2 trials in the United States

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

Filters: Phase: Phase 1/2 Status: Active, not recruiting Country / region: United States Clear all

674 trials match Source: ClinicalTrials.gov registrations

Trials started per year

By phase, 2000 to 2026.

Trials started per year
CategoryTrials
20021
20031
20041
20064
20072
20081
20093
20107
20117
20127
20139
201413
201514
201628
201742
201834
201967
202072
202172
202290
202383
202465
202542
20268

Status

Trials by registry status. Select a bar to filter.

Trials by status
CategoryTrials
Active, not recruiting674

Top lead sponsors

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

Top lead sponsors
CategoryTrials
M.D. Anderson Cancer Center39
National Cancer Institute (NCI)36
Memorial Sloan Kettering Cancer Center22
AstraZeneca15
Hoffmann-La Roche12
n-Lorem Foundation10
Novartis Pharmaceuticals9
GlaxoSmithKline8
Mayo Clinic8
National Heart, Lung, and Blood Institute (NHLBI)8

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
Carcinoma, Non-Small-Cell Lung65
Breast Neoplasms40
Neoplasms32
Colorectal Neoplasms31
Neoplasm Metastasis29
Melanoma24
Multiple Myeloma23
Lung Neoplasms22
Prostatic Neoplasms21
Recurrence21

Trials

Showing 1 to 25 of 674. Each trial links to its page on Pharma Observatory.

574 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.