GlaxoSmithKline

1,345 total trials 50 currently recruiting 1130 completed

GlaxoSmithKline sponsors 1,345 registered US clinical trials on ClinicalTrials.gov, 50 of them currently recruiting, and 1,130 completed. 486 of these trials are in Phase 3-4 (later-stage) and 791 in Phase 1-2 (earlier-stage). The most-studied condition in this pipeline is Pulmonary Disease, Chronic Obstructive, with 30 trials.

Trial Pipeline

1,345 total, page 12 of 27

COMPLETED Phase 4

Immunogenicity and Safety Study of GlaxoSmithKline (GSK) Biologicals' Engerix™-B in Adults With or Without Type 2 Diabetes Mellitus

NCT01627340

COMPLETED Phase 4

A Study to Look at Day to Day Changes in Lung Function in COPD Subjects Taking Albuterol/Salbutamol and Ipratropium

NCT01691482

COMPLETED

Belimumab (BENLYSTA®) Pregnancy Registry

NCT01532310

COMPLETED Phase 3

Study to Evaluate Efficacy, Safety, and Immunogenicity of GlaxoSmithKline (GSK) Biologicals' Herpes Zoster Vaccine GSK1437173A

NCT01610414

COMPLETED Phase 3

Immunogenicity and Safety Study of GlaxoSmithKline (GSK) Biologicals' Combined Measles-mumps-rubella (MMR) Vaccine in Subjects Four to Six Years of Age

NCT01621802

COMPLETED Phase 2

4 Week Switch Study in Hemodialysis-dependent Subjects With Anemia Associated With Chronic Kidney Disease

NCT01587924

COMPLETED Phase 2

Evaluation of a Vaccine for Reducing Ear and Lung Infections in Children

NCT01545375

COMPLETED Phase 1

A Study to Evaluate the Safety, Tolerability, Pharmacokinetic a Single Day of Dosing With GSK1614235.

NCT01607385

COMPLETED Phase 2

4 Week Correction Study in Subjects With Anemia Associated With Chronic Kidney Disease Who Are Not Undergoing Dialysis

NCT01587898

COMPLETED Phase 1

Effects of GSK1278863A on Pulmonary Artery Pressure in Healthy Volunteers

NCT01673555

COMPLETED Phase 2

Anti-caries Potential of a Sodium Monofluorophosphate and Calcium Sodium Phosphosilicate Dentifrice

NCT01657877

COMPLETED Phase 2

A 3-period Crossover Study With GSK573719 as Monotherapy in Adult Subjects With Asthma

NCT01641692

COMPLETED Phase 1

Bioequivalence of RYTHMOL SR® Manufactured at Two Different Sites

NCT01956487

COMPLETED Phase 2

Evaluate the Safety, Efficacy and Dose Response of GSK573719 in Combination With Fluticasone Furoate in Subjects With Asthma

NCT01573624

COMPLETED Phase 4

A Fixed Dose Study of Ropinirole Prolonged Release as Adjunctive Treatment in Patients With Advanced Parkinson's Disease

NCT01494532

COMPLETED Phase 3

Study to Evaluate the 24-Hour Pulmonary Function Profile of Fluticasone Furoate/Vilanterol (FF/VI) Inhalation Powder 100/25mcg Once Daily Compared With Tiotropium Bromide Inhalation Powder 18mcg Once Daily in Subjects With COPD Who Have or Are At Risk for Co-morbid Cardiovascular Disease

NCT01627327

COMPLETED Phase 3

Clinical Efficacy of a Toothpaste in Providing Relief From the Pain of Dentinal Hypersensitivity

NCT01592851

COMPLETED Phase 2

Dose-ranging Study of Vilanterol (VI) Inhalation Powder in Children

NCT01573767

COMPLETED Phase 1

A Study to Investigate the Safety, Pharmacokinetics, Pharmacodynamics, and Clinical Activity of GSK525762 in Subjects With NUT Midline Carcinoma (NMC) and Other Cancers

NCT01587703

COMPLETED Phase 2

A Dose-ranging Study of Fluticasone Furoate (FF)

NCT01563029

COMPLETED Phase 1

A Pharmacokinetic Evaluation of Two Nicotine Patches in Smokers

NCT01702519

COMPLETED Phase 3

Effect of Fluoride in a Dentifrice on Remineralization of Erosive Lesions

NCT01641237

COMPLETED Phase 1

A Study to Assess the Relative Bioavailability of Three Formulations and Food Effect on GSK1322322 in Healthy Subjects

NCT01648179

COMPLETED Phase 3

The Efficacy of a Dentifrice in Providing Relief From the Pain of Dentinal Hypersensitivity

NCT01592864

COMPLETED Phase 3

Study of a New Medication for Childhood Chronic Immune Thrombocytopenia (ITP), a Blood Disorder of Low Platelet Counts That Can Lead to Bruising Easily, Bleeding Gums, and/or Bleeding Inside the Body.

NCT01520909

COMPLETED Phase 3

A Clinical Study to Evaluate Experimental Children's Toothpastes in an In-Situ Caries Model

NCT01607411

COMPLETED NA

Exploratory Efficacy Study of Guaifenesin in Upper Back Pain

NCT01562548

COMPLETED Phase 4

Gastrointestinal Safety Evaluation of Two Over the Counter Analgesics

NCT01822665

COMPLETED Phase 4

A Fixed Dose, Dose Response Study for Ropinirole Prolonged Release in Patients With Early Stage Parkinson's Disease

NCT01485172

COMPLETED Phase 1

An Open-label, Single-centre Study Evaluating the Pharmacokinetics of Digoxin Alone and When Administered at Various Doses of Ezogabine/Retigabine in Healthy Adults. The Pharmacokinetics of Ezogabine/Retigabine and the N-acetyl Metabolite of Ezogabine/Retigabine (NAMR) Will Also be Assessed

NCT01583036

TERMINATED Phase 1

A Study to Evaluate Single and Repeat Doses of IV GSK2251052 in Healthy Male Japanese and Caucasian Subjects and Repeat Doses of Supratherapeutic Doses of IV GSK2251052 in Healthy Volunteers

NCT01495065

COMPLETED Phase 1

A Two Cohort Study to Look at the Metabolites of GSK221149, the Metabolism of GSK221149 Administered With a High Fat Meal and With Ketoconazole

NCT01627587

COMPLETED Phase 2

Albiglutide Glucose Clamp Study in Subjects With Type 2 Diabetes

NCT01475734

COMPLETED Phase 4

A Study in Cancer Patients to Evaluate the Effect of Lapatinib on the QTc Interval

NCT01328054

TERMINATED

Evaluation of Specific Biomarkers in Primary Invasive Breast Cancer

NCT01476111

COMPLETED Phase 1

Effect of Haemodialysis on the Pharmacokinetics of Ezogabine/Retigabine and Its N-acetyl Metabolite

NCT01480609

COMPLETED Phase 4

SAS115359: A 6-month Study to Assess the Safety and Benefit of Inhaled Fluticasone Propionate/Salmeterol Combination Compared With Inhaled Fluticasone Propionate in the Treatment of Adolescents and Adults (12 Years of Age and Older) With Asthma.

NCT01475721

COMPLETED Phase 4

6-month Safety and Benefit Study of ADVAIR in Children 4-11 Years Old

NCT01462344

TERMINATED Phase 3

An Active Treatment Study to Induce Clinical Response and/or Remission With GSK1605786A in Subjects With Crohn's Disease

NCT01536418

COMPLETED Phase 1

A Phase I/IIa, First Time in Human, Study of GSK2636771 in Subjects With Advanced Solid Tumors With Phosphatase and Tensin Homolog (PTEN) Deficiency

NCT01458067

COMPLETED Phase 1

A Study to Determine the Safety, Tolerability, and Effects of GSK2374697 in Healthy Volunteers

NCT01545570

COMPLETED Phase 4

Study of a New Thermo Stable Formulation of Epoprostenol Sodium to Treat Pulmonary Arterial Hypertension (PAH)

NCT01462565

COMPLETED Phase 2

Ofatumumab Subcutaneous Administration in Subjects With Relapsing-Remitting Multiple Sclerosis

NCT01457924

COMPLETED Phase 2

Provoked Craving Relief Study by NRT

NCT01476202

COMPLETED Phase 2

A Study to Test the Ability of and Safety of GSK2110183 in Treating Langerhans Cell Histiocytosis

NCT01395004

COMPLETED NA

Evaluation of Efficacy of Experimental Gel to Foam Dentifrices in Dental Erosion

NCT01657903

COMPLETED Phase 1

An Adaptive Phase I Study to Evaluate the Safety, Efficacy and Dose Responses of Ronacaleret in Healthy Human Volunteers

NCT01466335

COMPLETED Phase 1

A Study of the Safety and Activity of the MEK Inhibitor Given Together With the AKT Inhibitor to Patients With Multiple Myeloma or Solid Tumor Cancers

NCT01476137

COMPLETED Phase 2

A Clinical Study to Assess Two Doses of GSK2402968 in Subjects With Duchenne Muscular Dystrophy (DMD)

NCT01462292

TERMINATED Phase 2

GSK2251052 in the Treatment of Complicated Intra-abdominal Infections

NCT01381562

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Phase Distribution

PhaseTrial count
Phase 1 440
Phase 2 351
Phase 3 377
Phase 4 109

What the Pipeline for GlaxoSmithKline Shows

According to the ClinicalTrials.gov registry, GlaxoSmithKline is linked to 1,345 US clinical trials across every stage of research activity. Of those, 50 studies are currently recruiting, about 4% of the sponsor's indexed portfolio, and 1,130 are already marked complete, representing roughly 84% of the total.

The phase mix for GlaxoSmithKline reports 486 late-stage studies (Phase 3 and Phase 4 combined) and 791 earlier-phase studies (Phase 1 and Phase 2).

The top therapeutic focus area indexed for GlaxoSmithKline is Pulmonary Disease, Chronic Obstructive with 30 linked trials, and 9 other condition areas appear in the top list above.

How to read these pipeline numbers

Recruiting share is one of the more practical signals here: it reflects how much of a sponsor's research is presently open to new participants, while the completed share indicates the depth of finished work that has already contributed registry results. Both counts come directly from the public ClinicalTrials.gov dataset and are refreshed on the registry side; this page mirrors the latest data pull without altering it.

A portfolio weighted toward Phase 3 usually reflects an organization advancing candidates toward regulatory review, where the research centers on comparative efficacy and broader safety across larger populations. A heavier Phase 1 and Phase 2 tilt generally indicates exploratory work, safety, dosing, and early signal detection, and is common among research-forward sponsors that seed many early programs. Phase 4 entries, when present, track interventions already in real-world use and typically focus on long-term safety, effectiveness across subgroups, or formulation comparisons.

That distribution is a quick read of where the organization concentrates its research attention; it does not imply product availability, market share, or any clinical endorsement. All numbers on this page come from ClinicalTrials.gov maintained by the National Library of Medicine, and counts can shift as new studies are registered or existing ones update their status. This information is provided for reference and educational purposes only, not as medical, investment, or regulatory advice, verify current details directly with ClinicalTrials.gov before relying on any figure here.

Data sourced from official public datasets. See our methodology for details. Retrieved and formatted by PlainTrial

Every figure on PlainTrial is rendered directly from the ClinicalTrials.gov registry, no number is typed in by an editor. This page aggregates every registered trial from this sponsor, live from the dataset. See our editorial standards & corrections policy, the methodology behind these numbers, or report a data error.