AstraZeneca

Open enrollment across a mixed-phase pipeline

According to ClinicalTrials.gov-derived indexes, AstraZeneca sits in the top decile of US sponsors by registered trial count (#20 of 15,742 sponsors by registered trial count).

1,285 total trials 160 currently recruiting 883 completed top decile by trial count

AstraZeneca: 1,285 sponsored US clinical trials, 160 recruiting.

AstraZeneca sponsors 1,285 registered US clinical trials on ClinicalTrials.gov, 160 of them currently recruiting, and 883 completed. 484 of these trials are in Phase 3-4 (later-stage) and 720 in Phase 1-2 (earlier-stage). The most-studied condition in this pipeline is Non-Small Cell Lung Cancer, with 24 trials.

Top-decile sponsor footprint

AstraZeneca ranks in the top decile of sponsors by registered trial count (#20 of 15,742 sponsors by registered trial count). Volume at this scale usually reflects a long institutional pipeline, read phase tilt and therapeutic areas below before treating it as current-year activity.

Trial completion reliability score

D 63/100

883 of 987 decided trials (Completed vs. Terminated on ClinicalTrials.gov) reached their planned completion (89.5%), vs. national p10 68.4% / p90 100% among 1,234 sponsors with at least 10 decided trials. Still-open trials (Recruiting, Active-not-recruiting, Not-yet-recruiting) are excluded since they have not reached an outcome yet.

Open and recent trials

1,285 total, page 26 of 26

COMPLETED Phase 3

Safety and Effectiveness of NXY-059 for the Treatment of Patients Who Have Suffered From a Stroke

NCT00061022

COMPLETED Phase 3

Efficacy and Safety of Oral Roflumilast Taken With Low Dose Inhaled Corticosteroids in Patients With Asthma (12 to 70 y) (BY217/M2-013)

NCT00163527

COMPLETED Phase 3

Clinical Utility and Safety of Pramlintide in Subjects With Type 1 and Type 2 Diabetes Mellitus

NCT00108004

TERMINATED Phase 3

JUPITER - Crestor 20mg Versus Placebo in Prevention of Cardiovascular (CV) Events

NCT00239681

COMPLETED Phase 3

A Study To Evaluate the Effect of Rosuvastatin On Intravascular Ultrasound-Derived Coronary Atheroma Burden (ASTEROID)

NCT00240318

COMPLETED Phase 3

Study of the Long-Term Safety of Pramlintide in Subjects With Type 1 Diabetes Mellitus

NCT00107107

COMPLETED Phase 3

Study to Examine the Effect on Glucose Control and Safety/Tolerability of Exenatide Given Two Times a Day to Subjects With Type 2 Diabetes

NCT00111540

COMPLETED Phase 3

Extension Study for 2993-112

NCT01789957

COMPLETED Phase 3

Safety and Efficacy Trial of the Use of Quetiapine Fumarate (SEROQUEL®) in the Treatment of Patients With Bipolar Depression

NCT00060489

COMPLETED Phase 3

A Study Measuring Effects on Intima Media Thickness: An Evaluation of Rosuvastatin 40 mg (METEOR)

NCT00225589

COMPLETED Phase 2

Evaluation of an Orally Administered Medication When Taken in Conjunction With Pramlintide

NCT00044707

COMPLETED Phase 2

Evaluation of the Effect on Glucose Control and the Safety and Tolerability of AC2993 in Patients With Type 2 Diabetes Mellitus

NCT00044694

COMPLETED Phase 3

307B - Safety, Tolerability and Pharmacokinetics Study of TOPROL-XL® in Hypertensive Pediatric Subjects

NCT00255502

COMPLETED Phase 3

Dose Ranging, Safety and Tolerability of TOPROL-XL® Extended-Release Tablets in Hypertensive Pediatric Subjects

NCT00255528

COMPLETED Phase 2

Evaluation of the Bioavailability of Pramlintide

NCT00042471

COMPLETED Phase 3

Evaluation of the Effect on Glucose Control of AC2993 in Patients With Type 2 Diabetes Mellitus

NCT00035984

COMPLETED Phase 3

Evaluation of Dose-titration of Pramlintide During Initiation of Therapy in Patients Trying to Improve Glucose Control

NCT00042458

COMPLETED Phase 2

GLAD: Dose-Finding, Efficacy, and Safety of AZ 242 (Tesaglitazar) in Subjects With Type 2 Diabetes

NCT00280865

COMPLETED Phase 3

CAFE Comparison of Atypicals in First Episode of Psychosis

NCT00034892

COMPLETED Phase 3

Evaluation of the Effect on Glucose Control of AC2993 in Patients With Type 2 Diabetes Mellitus Treated With Metformin

NCT00039013

COMPLETED Phase 3

Evaluation of the Effect on Glucose Control of AC2993 in Patients With Type 2 Diabetes Mellitus Treated With a Sulfonylurea

NCT00039026

COMPLETED Phase 3

Reversal of Ventricular Remodeling With Toprol-XL

NCT00038077

COMPLETED Phase 4

A Comparison of Seroquel vs. Risperidone in Schizophrenia

NCT00034905

COMPLETED Phase 3

Esomeprazole for Prevention of Upper Gastrointestinal Symptoms Associated With Continuous Use of NSAIDs

NCT00241553

COMPLETED Phase 2

ZD9331 With or Without Topotecan in Treating Patients With Refractory or Recurrent Epithelial Ovarian Cancer, Fallopian Tube Cancer, or Primary Peritoneal Cancer

NCT00014690

COMPLETED Phase 3

Esomeprazole for Prevention of Upper Gastrointestinal Symptoms Associated With Continuous Use of NSAIDs

NCT00241514

COMPLETED Phase 3

Esomeprazole for Relief of Upper Gastrointestinal Symptoms Associated With Continuous Use of NSAIDs

NCT00241540

COMPLETED Phase 3

Esomeprazole for Relief of Upper Gastrointestinal Symptoms Associated With Continuous Use of NSAIDs

NCT00241527

COMPLETED Phase 3

Iressa Expanded Access Program (EAP)

NCT00034879

COMPLETED Phase 3

PROACT - Pre-Operative Arimidex Compared To Tamoxifen

NCT00232661

TERMINATED Phase 2

Long Term Open Follow-up With H376/95 vs. Warfarin

NCT00206063

COMPLETED Phase 3

A Trial Comparing the Efficacy and Tolerability of Faslodex With Nolvadex in Postmenopausal Women With Advanced Breast Cancer

NCT00241449

COMPLETED Phase 3

TROPHY - Candesartan Cilexetil Long-term Hypertension Prevention Trial

NCT00227318

COMPLETED Phase 3

Bicalutamide (Casodex™) Versus Placebo in Patients With Early Prostate Cancer

NCT00657904

COMPLETED Phase 3

Treatment Protocol to Monitor the Safety of a 200 mg Dose of Bicalutamide in Patients With Advanced Prostate Cancer

NCT00846976

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Phase Distribution

PhaseTrial count
Phase 1 444
Phase 2 276
Phase 3 437
Phase 4 47

What is open in the AstraZeneca pipeline

160 recruiting of 1,285 indexed (12% open); 883 completed (69%).

Phase mix: 484 late (III/IV) vs 720 early (I/II) (balanced across stages).

Top condition: Non-Small Cell Lung Cancer (24 trials), 9 others listed.

How open-pipeline share is computed

Recruiting share is recruiting_count divided by trial_count for this sponsor in the public registry export. Status can change between pulls; treat the figure as a research-attention snapshot, not product availability.

AstraZeneca: open-pipeline peers nationwide

Peers matched on 1,285 registered trials and 12% open enrollment, not the therapeutic-area sidebar.

AstraZeneca sits at or above the median trial volume and at or above the median recruiting share among these 9 nationwide peers -- the two do not always move together. Source: ClinicalTrials.gov (2026-08-08 snapshot). 2×2 strategic matrix plotting 9 entities by Total trials (X) and Recruiting share (Y), with a crosshair dividing the plot into four quadrants. Higher volume & more openFocused & more openHigher volume, mostly closedSmaller & mostly closed 05001,0001,500 5%10%15%20%25% Total trials Recruiting share AstraZenecaUniversity of Colorado, DenverUniversity of MichiganUniversity of PittsburghEli Lilly and CompanyBoston UniversityAddario Lung Cancer Medical InstituteAmerican UniversityAnnexon
AstraZeneca sits at or above the median trial volume and at or above the median recruiting share among these 9 nationwide peers -- the two do not always move together. Source: ClinicalTrials.gov (2026-08-08 snapshot).

AstraZeneca sits at or above the median trial volume and at or above the median recruiting share among these 9 nationwide peers -- the two do not always move together.

Sponsors near 1,285 trials (± recruiting share)

Sponsors near 12% open enrollment (± trial volume)

What to do with this AstraZeneca page

1,285 registered trials is a research-attention snapshot, not an endorsement of AstraZeneca or any single study.

  • 160 of AstraZeneca's trials are currently recruiting, check each one's own eligibility criteria before contacting a site. Browse recruiting trials
  • Non-Small Cell Lung Cancer is the condition AstraZeneca studies most, compare against other sponsors active in the same condition before evaluating a specific study. See Non-Small Cell Lung Cancer trials
  • Bring the specific trial ID (NCT number) to your own doctor before enrolling, this page is a directory, not medical guidance. Read the trial-finding guide

Trial and recruiting counts reflect ClinicalTrials.gov registry status as of the data vintage above; individual trial eligibility and enrollment status can change.

Every figure on PlainTrial is rendered directly from the ClinicalTrials.gov registry, no number is typed in by an editor. AstraZeneca pipeline card: 1,285 registered trials from official public datasets. See our editorial standards & corrections policy, the methodology behind these numbers, the data changelog, or report a data error.