Bayer

591 total trials 21 currently recruiting 494 completed

Bayer sponsors 591 registered US clinical trials on ClinicalTrials.gov, 21 of them currently recruiting, and 494 completed. 172 of these trials are in Phase 3-4 (later-stage) and 237 in Phase 1-2 (earlier-stage). The most-studied condition in this pipeline is Sunscreening Agents, with 17 trials.

Trial Pipeline

591 total, page 11 of 12

COMPLETED Phase 4

Efficacy of ONE A DAY Weightsmart Advanced Versus Caffeine and Placebo on Energy Expenditure, Thermogenesis and Perceived Energy Levels in Women.

NCT00781586

COMPLETED Phase 3

Efficacy and Safety of Two Flexible Extended Regimens of BAY86-5300 (SH T00186D) in Comparison With the Conventional Regimen of YAZ

NCT00567164

COMPLETED Phase 3

Endometrial Safety Study

NCT00522873

COMPLETED Phase 3

Levonorgestrel Contraceptive Intrauterine Systems (LCS) Pearl Index Study

NCT00528112

COMPLETED Phase 3

A Study to Assess the Efficacy and Safety of Enteric-Coated Acetylsalicylic Acid in Patients at Moderate Risk of Cardiovascular Disease

NCT00501059

COMPLETED

Real-World Betaseron Health Economic Outcomes Study for Relapsing Forms of Multiple Sclerosis

NCT01158183

COMPLETED Phase 3

BEYOND Follow-up: Betaferon®/Betaseron® Efficacy Yielding Outcomes of a New Dose

NCT00459667

COMPLETED Phase 1

Sorafenib/ Carboplatin/ Paclitaxel in Patients With Solid Tumors

NCT00606125

COMPLETED

Success of Titration, Analgesics, and B.E.T.A Nurse Support on Acceptance Rates in Early Multiple Sclerosis (MS) Treatment With Betaseron

NCT00461396

COMPLETED Phase 3

Efficacy and Safety Study for an Oral Contraceptive Containing Folate

NCT00468481

COMPLETED Phase 2

Safety, Tolerability and Pharmacokinetics of Aerosolized Amikacin in Intubated and Mechanically-ventilated Patients With Nosocomial Pneumonia

NCT01021436

COMPLETED Phase 3

Oral Direct Factor Xa Inhibitor Rivaroxaban in Patients With Acute Symptomatic Pulmonary Embolism - The EINSTEIN PE Study

NCT00439777

COMPLETED Phase 3

Oral Direct Factor Xa Inhibitor Rivaroxaban in Patients With Acute Symptomatic Deep Vein Thrombosis - The EINSTEIN DVT Study

NCT00440193

COMPLETED Phase 3

Low-dose Hormone Therapy for Relief of Vasomotor Symptoms

NCT00446199

COMPLETED Phase 3

Once - Daily Oral Direct Factor Xa Inhibitor Rivaroxaban In The Long-Term Prevention Of Recurrent Symptomatic Venous Thromboembolism In Patients With Symptomatic Deep-Vein Thrombosis Or Pulmonary Embolism. The Einstein-Extension Study

NCT00439725

COMPLETED Phase 1

Continuous Dosing of BAY73-4506 in Patients With Advanced Malignancies

NCT01117623

COMPLETED Phase 2

Effects of Angeliq and Prempro on Blood Pressure and Sodium Sensitivity in Postmenopausal Women With Prehypertension

NCT00420342

COMPLETED Phase 2

ZK-Epo Given With Carboplatin in Patients With Recurrent Ovarian Cancer

NCT00325351

COMPLETED Phase 2

ZK-Epo Given With Prednisone in Patients With Metastatic Androgen-independent Prostate Cancer

NCT00350051

TERMINATED Phase 4

Phase IV Randomization to On-Going Treatment to Evaluate Sustained Sorafenib

NCT00352859

COMPLETED Phase 3

Study in Women With Idiopathic Menorrhagia to Determine the Reduction in Menstrual Blood Loss (MBL) After Treatment With the Levonorgestrel-releasing Intrauterine System (IUS)

NCT00360490

COMPLETED Phase 1

Dose Escalating Study With BAY43-9006 With Carboplatin, Paclitaxel and Bevacizumab in Untreated Stage IIIb Non-small Cell Lung Cancer (NSCLC)

NCT01069328

COMPLETED Phase 3

Regulation of Coagulation in Orthopedic Surgery to Prevent Deep Vein Thromboembolism (DVT) and Pulmonary Embolism (PE). A Study of BAY59-7939 in the Prevention of Venous Thrombo Embolism (VTE) in Subjects Undergoing Elective Total Knee Replacement.

NCT00362232

TERMINATED Phase 4

Assessment of the Risk of Inhibitor Formation in Previously Treated Patients With Severe Hemophilia A

NCT00621673

COMPLETED Phase 2

Evaluation of a New Agent for Treatment of Advanced Stage Breast Cancer

NCT00313248

COMPLETED Phase 2

Depiction of Delayed Enhancement in Patients With Documented Myocardial Infarction

NCT00310544

COMPLETED Phase 3

Rivaroxaban (10mg) Given Once Daily in Patients Undergoing Total Hip Replacement Compared to Enoxaparin

NCT00329628

COMPLETED Phase 3

Regulation of Coagulation in Orthopedic Surgery to Prevent DVT and PE, a Controlled, Double-blind, Randomized Study of BAY 59-7939 in the Extended Prevention of VTE in Patients Undergoing Elective Total Hip Replacement

NCT00332020

COMPLETED Phase 4

BAY14-2222 Prophylaxis and Joint Function Improvement (Adults)

NCT00586521

TERMINATED Phase 3

A Randomized Controlled Trial Comparing Safety and Efficacy of Carboplatin and Paclitaxel Plus or Minus Sorafenib (BAY 43-9006) in Chemonaive Patients With Stage IIIB-IV Non-Small Cell Lung Cancer (NSCLC)

NCT00300885

COMPLETED Phase 3

Placebo and Active Controlled Study to Assess Efficacy and Tolerability of Aspirin Plus Pseudoephedrine

NCT01062360

COMPLETED Phase 3

Efficacy and Safety Study for the Treatment of Dysfunctional Uterine Bleeding

NCT00293059

TERMINATED Phase 3

Efficacy and Safety of Aprotinin on Transfusion Requirements in Patients Undergoing Radical or Total Cystectomy

NCT00306150

TERMINATED Phase 3

Study to Investigate the Effect of Aprotinin of Transfusion Requirements in Patients Undergoing Surgical Procedures for Lung or Esophageal Cancer

NCT00306137

TERMINATED Phase 2

Research Study for Patients With Metastatic Renal Cell Carcinoma

NCT00110344

COMPLETED Phase 3

Ultravist: Safety and Efficacy in Computed Tomography of Head and Body

NCT00244140

COMPLETED Phase 1

Pharmacokinetics and Safety of a Single Intravenous Infusion of BAY 79-4980

NCT00629837

COMPLETED Phase 1

Effect of BAY 43-9006 (Sorafenib) on Cardiovascular Safety Parameters in Cancer Patients

NCT00259129

COMPLETED Phase 2

Dose Finding Study of Gadavist in Central Nervous System (CNS) Magnetic Resonance Imaging (MRI)

NCT00862459

COMPLETED Phase 3

Treatment Protocol for the Use of Sorafenib in Patients With Advanced Renal Cell Carcinoma

NCT00111020

COMPLETED Phase 2

BAY43-9006 (Sorafenib) Versus Interferon Alpha-2a in Patients With Unresectable and/or Metastatic Renal Cell Carcinoma

NCT00117637

COMPLETED Phase 2

A Study to Determine the Correct Dose of Amikacin Which is Delivered Directly to the Lungs of Ventilated Patients as an Aerosol Via an Investigational Device Called the Pulmonary Delivery Device System (PDDS)

NCT01004445

COMPLETED Phase 3

A Treatment Combination for Patients With Unresectable Stage III or Stage IV Melanoma

NCT00111007

COMPLETED Phase 2

A Research Study to Treat Patients With Advanced Hepatocellular Carcinoma

NCT00108953

COMPLETED Phase 2

Treatment for Subjects With Unresectable Stage III or Stage IV Melanoma

NCT00110994

COMPLETED Phase 3

A Phase III Study of Sorafenib in Patients With Advanced Hepatocellular Carcinoma

NCT00105443

COMPLETED Phase 3

Efficacy and Safety Study of an Oral Contraceptive in Healthy Females

NCT00206583

COMPLETED Phase 3

Effect of Aprotinin on Transfusion Requirements and Blood Loss in Patients Undergoing Elective Primary Total Hip Replacement

NCT00668031

COMPLETED

Betaseron 16-Year Long-Term Follow-Up (LTF) in Patients With Relapsing-Remitting Multiple Sclerosis

NCT00206635

COMPLETED Phase 4

Assess the Effect of Daily Treatment of Vardenafil 20mg or Sildenafil 100mg and Placebo on Sperm Function

NCT00655590

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What the Pipeline for Bayer Shows

According to the ClinicalTrials.gov registry, Bayer is linked to 591 US clinical trials across every stage of research activity. Of those, 21 studies are currently recruiting, about 4% of the sponsor's indexed portfolio, and 494 are already marked complete, representing roughly 84% of the total.

The phase mix for Bayer reports 172 late-stage studies (Phase 3 and Phase 4 combined) and 237 earlier-phase studies (Phase 1 and Phase 2).

The top therapeutic focus area indexed for Bayer is Sunscreening Agents with 17 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.