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 24 of 26

COMPLETED Phase 3

CP-675,206 Versus Either Dacarbazine Or Temozolomide In Patients Without Prior Therapy

NCT00257205

COMPLETED Phase 2

A Clinical Trial to Compare Efficacy and Tolerability of Faslodex With Arimidex in Patients With Advanced Breast Cancer

NCT00274469

COMPLETED Phase 2

A Study to Evaluate the Pharmacokinetics, Pharmacodynamics, and Tolerability of Exenatide in Adolescent Subjects With Type 2 Diabetes Mellitus

NCT00254254

COMPLETED Phase 3

Effect of Roflumilast on Exacerbation Rate in Patients With Chronic Obstructive Pulmonary Disease (COPD): The AURA Study (BY217/M2-124)

NCT00297102

COMPLETED Phase 2

Prospective Evaluation of Proteinuria and Renal Function in Diabetic Patients With Progressive Renal Disease

NCT00296374

COMPLETED Phase 2

Prospective Evaluation of Proteinuria and Renal Function in Non-diabetic Patients With Progressive Renal Disease

NCT00296400

COMPLETED Phase 2

Faslodex in McCune-Albright Syndrome

NCT00278915

COMPLETED Phase 4

An Open Label pH Comparison of Esomeprazole and Lansoprazole in Barrett's Esophagus Patients

NCT00352261

COMPLETED Phase 3

Efficacy and Safety of Quetiapine Fumarate (SEROQUEL®) in the Treatment of Alcohol Dependency in Patients With Bipolar Disorder

NCT00114686

COMPLETED Phase 2

Study of CP-675,206 in Refractory Melanoma

NCT00254579

COMPLETED Phase 3

Quetiapine Fumarate as Monotherapy in the Maintenance Treatment of Patients With Major Depressive Disorder

NCT00278941

COMPLETED Phase 2

A Trial of BMS-512148 in Patients With Type 2 Diabetes Mellitus

NCT00263276

COMPLETED Phase 1

The Effects of AZD2171 in Patients With Non-Small Cell Lung Cancer or Head & Neck Cancer

NCT00243347

COMPLETED Phase 3

Safety and Tolerability of Ciclesonide Nasal Spray in Patients With Perennial Allergic Rhinitis (2-5 Years Old) (BY9010/M1-416)

NCT00261287

COMPLETED Phase 2

Effect of Exenatide on 24-Hour Blood Glucose Profile Compared With Placebo in Patients With Type 2 Diabetes

NCT00241423

COMPLETED Phase 4

An Open-Label Study of Once-Daily Oral Administration of Esomeprazole 40 mg in Patients With Symptoms of Gastroesophageal Reflux Disease (GERD)

NCT00242736

COMPLETED Phase 3

An Evaluation of Exenatide and Rosiglitazone in Subjects With Type 2 Diabetes Mellitus

NCT00135330

COMPLETED Phase 4

A Study Evaluating the Efficacy and Safety of Adding Symlin® to Lantus® (Insulin Glargine) in Subjects With Type 2 Diabetes

NCT00240253

COMPLETED

An Observational Study Evaluating SYMLIN® (Pramlintide Acetate) Injection Use in Insulin Using Patients With Type 2 and Type 1 Diabetes

NCT00229658

COMPLETED Phase 4

Study of 24-hour Intragastric pH Profiles of Esomeprazole 40 mg and Lansoprazole 30 mg in Healthy Volunteer Subjects

NCT00230516

COMPLETED Phase 2

A Study to Examine the Long Term Effect of Pramlintide on Body Weight and Its Safety and Tolerability in Obese Subjects

NCT00189514

TERMINATED

G-PLUS (GALLANT, GALLEX and ARMOR - Post Treatment Follow-up Study)

NCT00255645

COMPLETED Phase 3

Study Assessing Saxagliptin Treatment In Type 2 Diabetic Subjects Who Are Not Controlled With Metformin Alone

NCT00121667

COMPLETED Phase 1

Study Evaluating Gefitinib (IRESSA®) in Subjects With Solid Malignancies That Are Locally Advanced, Recurrent or Metastatic

NCT00127829

COMPLETED Phase 3

Saxagliptin Treatment in Subjects With Type 2 Diabetes Who Are Not Controlled With Diet and Exercise

NCT00121641

COMPLETED Phase 2

Open Label Arimidex in Gynecomastia

NCT00241436

COMPLETED Phase 3

Seroquel in Bipolar Depression Versus SSRI

NCT00119652

COMPLETED Phase 2

A Study to Examine the Effect of Pramlintide on Body Weight and Its Safety and Tolerability in Obese Subjects

NCT00112021

COMPLETED Phase 2

A Phase IIA Study of BMS-512148 to Assess Safety, Exposure, and Biological Effects in Stable Type 2 Diabetic Subjects

NCT00162305

COMPLETED Phase 3

A Comparison of Symbicort® pMDI 2 x 160/4.5 μg Bid and Symbicort® pMDI 2 x 80/4.5 μg Bid With Formoterol Turbuhaler®, Budesonide pMDI, the Combination of Formoterol Turbuhaler® and Budesonide pMDI, and Placebo in COPD Patients

NCT00206154

COMPLETED Phase 3

A Comparison of Symbicort® pMDI 2 x 160/4.5 μg Bid and 2 x 80/4.5 μg Bid With Formoterol Turbuhaler® 2 x 4.5 μg Bid and Placebo in Patients With COPD

NCT00206167

COMPLETED Phase 3

Quetiapine Fumarate Bipolar Maintenance Monotherapy

NCT00314184

COMPLETED Phase 2

PROCLAIM: Effect of AC2592 Administered by Continuous Subcutaneous Infusion in Subjects With Advanced Chronic Congestive Heart Failure

NCT00099580

TERMINATED Phase 3

GALLEX 1 - Long Term Extension Study in Patients With Type 2 Diabetes

NCT00252876

TERMINATED Phase 3

GALLEX 6: Study to Evaluate the Safety and Tolerability of Tesaglitazar in Patients With Type 2 Diabetes Mellitus

NCT00226330

COMPLETED Phase 2

Study Examining Exenatide Long-Acting Release in Subjects With Type 2 Diabetes

NCT00103935

TERMINATED Phase 3

GALLEX 9: Safety and Tolerability of Oral Tesaglitazar When Added to Insulin Therapy in Patients With Type 2 Diabetes

NCT00229710

COMPLETED Phase 3

Safety of Ciclesonide Nasal Spray Administered With Inhaled Fluticasone Dipropionate/Salmeterol in Adults With Perennial Allergic Rhinitis (BY9010/M1-409)

NCT00163488

COMPLETED Phase 1

A Study to Assess Safety, Tolerability and PK of AZD2171 and Chemotherapy on Patients With Solid Tumors

NCT00502567

COMPLETED Phase 3

Investigation of Potential Additive Inhibitory Effects on HPA-Axis of Ciclesonide Nasal Spray When Administered Concomitantly With Orally Inhaled Beclomethasone Dipropionate (HFA-BDP) in Patients With Perennial Allergic Rhinitis (PAR) (BY9010/M1-408)

NCT00659048

COMPLETED Phase 2

Pediatrics Testotoxicosis Study [Bicalutamide Anastrozole Treatment for Testotoxicosis]

NCT00094328

COMPLETED Phase 3

Atacand Dose Ranging in Hypertensive Pediatric Subjects 1 Year to Less Than 6 Years of Age

NCT00244621

COMPLETED Phase 4

Acid-Associated Heartburn Symptoms and Dose of Esomeprazole

NCT00206024

COMPLETED Phase 3

Immediate Release (IR) to Sustained Release (SR) Switching Study: Study of Switching From IR Seroquel to SR Seroquel in Outpatients With Schizophrenia

NCT00206128

COMPLETED Phase 2

IRESSA™ (Gefitinib) With Cisplatin Plus Radiotherapy for the Treatment of Previously Untreated Unresected Late Stage III/IV Non-Metastatic Head and Neck Squamous Cell Carcinoma

NCT00229723

COMPLETED Phase 3

The HERO-study: Effects of Roflumilast in Patients With COPD (Chronic Obstructive Pulmonary Disease) (BY217/M2-121)

NCT00108823

COMPLETED Phase 4

Esomeprazole for Treatment of GERD in Pediatric Patients

NCT00228527

COMPLETED Phase 3

Quetiapine Fumarate (SEROQUEL) Compared to Placebo in the Treatment of Adolescent Patients With Schizophrenia

NCT00090324

COMPLETED Phase 4

Study of Intragastric pH Profile After 5 Days Pantoprazole 40 mg iv Followed by Oral Esomeprazole 40 mg po or Oral Pantoprazole 40 mg po

NCT00206050

COMPLETED

A Retrospective Cohort Study of Acute Pancreatitis in Relation to Use of Exenatide and Other Antidiabetic Agents

NCT01077323

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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.