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 20 of 27

COMPLETED Phase 1

A Study To Compare Giving AVODART And FLOMAX Together Or In A Combination Capsule In The Fed And Fasted State

NCT00537654

COMPLETED Phase 3

Evaluate Safety & Immunogenicity of GSK Bio's Influenza Vaccine GSK576389A After Repeated Vaccination in Elderly Adults

NCT00529516

COMPLETED Phase 2

The Safety, Tolerability And Metabolism Of GSK221149A, In Pregnant Women (30-36 Weeks), In Pre-Term Labor

NCT00404768

TERMINATED Phase 3

GSK1572932A Antigen-Specific Cancer Immunotherapeutic as Adjuvant Therapy in Patients With Non-Small Cell Lung Cancer

NCT00480025

TERMINATED Phase 3

Study Of Rosiglitazone XR In Subjects With Mild-to-Moderate Alzheimers

NCT00550420

COMPLETED Phase 1

Study to Demonstrate the Bioequivalence of the Fixed Dose Combination of COREG CR™ and Lisinopril to Its Components

NCT00556920

COMPLETED Phase 1

A Study to Examine the Absorption of GSK561679 in Healthy Male Volunteers

NCT00539136

COMPLETED Phase 3

Eltrombopag To Initiate And Maintain Interferon Antiviral Treatment To Benefit Subjects With Hepatitis C Liver Disease

NCT00529568

COMPLETED Phase 1

A Study to Compare COREG CR to COREG CR Fixed-dose Combination in Patients With High Blood Pressure

NCT00537043

COMPLETED Phase 1

Open-Label, Placebo-Controlled, Parallel Group Study in Healthy Volunteers to Evaluate the Effects of Two Single MT 400 or Naproxen Sodium Tablets

NCT00596245

COMPLETED Phase 1

Study to Investigate Dose Proportionality of the Fixed Dose Combination of COREG CR and Lisinopril.

NCT00549510

COMPLETED Phase 3

Eltrombopag To Initiate And Maintain Interferon Antiviral Treatment To Subjects With Hepatitis C Related Liver Disease

NCT00516321

COMPLETED Phase 1

A Second Study to Determine the Effect of GSK256073A on HVTs

NCT00551694

COMPLETED Phase 1

A Study Investigating Blood Concentrations Of Rosuvastatin When Co-administered With GW856553 In Healthy Men

NCT00549653

COMPLETED Phase 1

A First Time in Human Study in Healthy Male Volunteers for Compound GSK557296.

NCT00549211

TERMINATED Phase 4

Study Of RV-39 In Patients Who Also Have Asthma

NCT00503009

COMPLETED Phase 1

Phase I/II Study of Lapatinib in Combination With Oxaliplatin and Capecitabine in Subjects With Advanced Colorectal Cancer

NCT00536809

COMPLETED Phase 1

Evaluation of Potential for Orthostatic Hypotension in Elderly Hypertensives

NCT00508365

COMPLETED Phase 1

A Study To Investigate Effects Of GSK561679 On Brain Activation During Emotional Processing In Healthy Volunteers

NCT00513565

COMPLETED Phase 1

A Study To Assess The Safety And Tolerability Of GSK189075 When Given With A Total Daily Dose Of >/ 2000mg of Metformin

NCT00519480

COMPLETED Phase 1

A Phase I Rheumatoid Arthritis Study in Healthy Volunteers

NCT00539760

COMPLETED Phase 1

A Study Investigating the Bioequivalence of the Fixed Dose Combination of COREG CR to COREG CR and ZESTRIL.

NCT00552708

COMPLETED Phase 4

Pharmacokinetics of Retapamulin in Pediatric Subjects With Uncomplicated Skin Infections.

NCT00555061

COMPLETED Phase 1

A Study to Compare the Effect on Heart Rhythm of 3 Days of GSK189075, Placebo, or Moxifloxacin in Healthy Adults

NCT00532610

COMPLETED Phase 2

Retapamulin Ointment in Healthy Adults Nasally Colonized With Staphylococcus Aureus

NCT00539994

TERMINATED Phase 1

GSK706769 A First Time in Human Study For Males and Females

NCT00539201

COMPLETED Phase 2

Phase 2 Study of GSK1363089 (Formerly XL880) in Adults With Squamous Cell Cancer of the Head and Neck

NCT00725764

COMPLETED Phase 2

Dose-Ranging Study In Subjects With Type 2 Diabetes Mellitus Who Are Treatment-Naive

NCT00495469

TERMINATED Phase 3

Open-Label Extension Study Of Rosiglitazone XR As Adjunctive Therapy In Subjects With Mild-to-Moderate Alzheimers

NCT00490568

COMPLETED Phase 1

Anti-MAG First Administration to Human

NCT00622609

COMPLETED Phase 3

Lamotrigine Extended-Release In Elderly Patients With Epilepsy

NCT00516139

COMPLETED Phase 4

Comparator Study Evaluating Patient Preference Of FFNS vs. FPNS

NCT00539006

COMPLETED Phase 4

Comparator Study Evaluating Patient Experience And Preference Of FFNS vs. FPNS

NCT00519636

COMPLETED Phase 1

A Study to Examine the Effect of Particle Size on Bioequivalence and Bioavailability

NCT00517543

COMPLETED Phase 1

A Study To Assess The Pharmacokinetics Of SB-742457 Formulated As A Capsule And A Tablet In Healthy Elderly Volunteers.

NCT00551772

COMPLETED Phase 4

Fluticasone Furoate Nasal Spray Versus Oral Fexofenadine

NCT00502775

COMPLETED Phase 1

Study to Test Safety, Tolerability and Blood Levels of GSK971086 After 1 Dose & 7 Days of Dosing in Healthy Adult Males

NCT00540553

COMPLETED Phase 2

Lapatinib +/- Trastuzumab In Addition To Standard Neoadjuvant Breast Cancer Therapy.

NCT00524303

COMPLETED Phase 4

Study Of Fluticasone Propionate/Salmeterol In Asthmatic Subjects

NCT00517634

COMPLETED Phase 1

A Study to Evaluate the Effects of SB-751689 or rhPTH(1-34) on Excretion of Calcium and Phosphate in Women

NCT00532077

COMPLETED Phase 1

A Phase I, Dose-Escalation Study to Assess the Safety and Biological Activity of Recombinant Human Interleukin-18

NCT00500058

COMPLETED Phase 1

Study to Determine the Utility of Novel Technologies and Biomarkers to Measure Human Response to Rosiglitazone Maleate

NCT00551564

COMPLETED Phase 1

Study to Evaluate the Safety and Immune Response of Two-Doses of Candidate Influenza Vaccine GSK 1557484A in Adults

NCT00510874

COMPLETED Phase 1

The Pharmacokinetic Interaction Between Oral Casopitant and Oral Dolasetron, Granisetron or Rosiglitazone in Subjects

NCT00511823

COMPLETED Phase 1

Part A: Radiolabel Study With GW786034 Part B: Single Dose of GW786034

NCT00478725

COMPLETED Phase 2

Treatment Of Hot Flashes/Flushes In Postmenopausal Women (WARM Study)

NCT00604825

COMPLETED Phase 3

Long-Term Safety of Treximet (Sumatriptan/Naproxen Sodium) for Migraine in Adolescents

NCT00488514

COMPLETED Phase 2

Immunogenicity and Safety of Meningococcal Vaccine GSK134612 Given as 1 or 2 Doses to Healthy 9-12 Months Old Toddlers.

NCT00471081

COMPLETED Phase 1

A Comparison Of Study Drug Blood Levels After One Dose Of GSK189075 In Subjects With Normal And Reduced Kidney Function

NCT00501462

COMPLETED Phase 1

A Study Investigating the Concentrations of Darapladib in Blood and the Safety of This Compound in Healthy Japanese Men

NCT00551317

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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.