Bayer
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 12 of 12
BAY12-8039: 5 Days for Sinusitis vs Placebo
NCT00492024
Efficacy and Safety Study in Postmenopausal Women to Determine the Lowest Effective Dose for Relief of Moderate to Severe Hot-Flushes
NCT00206622
Study to Compare the Tolerability and Efficacy of Once Daily Vardenafil vs Vardenafil PRN vs Placebo in Men Immediately After Nerve-sparing Prostatectomy for Improving ED
NCT00492635
Once-daily Oral Direct Factor Xa Inhibitor BAY59-7939 in Patients With Acute Symptomatic Deep-vein Thrombosis
NCT00395772
Intermittent Moxifloxacin Therapy For The Prevention Of Acute Exacerbations In Patients With Chronic Bronchitis
NCT00473460
Investigate the Responsiveness of the Erectile Quality Scale to Vardenafil Flexible Dose vs Placebo in Males With Erectile Dysfunction (ED)
NCT00665340
Trial to Evaluate Time to Symptom Relief and Elimination of Infecting Bacteria in Treating Sinusitis With Avelox
NCT00668304
Study To Evaluate The Efficacy And Safety Of Ciprofloxacin Extended-Release (Cipro® XR) 1000 mg Tablets Given Once Daily For 7 To 14 Days In The Treatment Of Patients 18 Years Or Older With Complicated Urinary Tract Infections Caused By Pseudomonas Aeruginosa And Other Common Uropathogens
NCT00481689
BAY43-9006 - Phase II Study in Non-Small Cell Lung Carcinoma (NSCLC)
NCT00101413
BAYQ3939, 1000 mg Tablet in Transrectal Needle Biopsies of the Prostate (TRNBP) - Infection Prophylaxis
NCT00670215
An Oral, Direct Factor Xa Inhibitor, BAY59-7939, for Prophylaxis Against Venous Thromboembolism After Total Knee Replacement: a Dose-Ranging Study
NCT00402467
Open Label Phase II Study of BAY 43-9006 in Chronic Myelogenous Leukemia (CML) Patients Resistant to Gleevec
NCT00661180
Cardiovascular Safety Study of Magnevist® Injection at Two Dose Levels and Two Injection Rates in Normal Subjects
NCT00310596
Study of BAY43-9006 in Patients With Unresectable and/or Metastatic Renal Cell Cancer
NCT00073307
BEYOND: Betaferon/Betaseron Efficacy Yielding Outcomes of a New Dose in Multiple Sclerosis (MS) Patients
NCT00099502
Study to Investigate the Efficacy and Safety of Vardenafil Flexible Dose Versus Placebo in Males With Erectile Dysfunction
NCT00657033
Trial to Evaluate the Efficacy and Safety of Cipro® XR in Treating Female Patients With Lower Urinary Tract Infections
NCT00669994
Fludarabine Combined With Either Alemtuzumab or Rituximab in Treating Patients With Refractory or Relapsed B-Cell Chronic Lymphocytic Leukemia
NCT00086775
Extension of Prior Study Evaluating Safety and Tolerability of Two Doses of Betaseron® to Treat Relapsing-remitting Multiple Sclerosis
NCT00235989
A Study to Investigate the Time to Onset of Action of 10 mg and 20 mg of Vardenafil Compared to Placebo in Males With Erectile Dysfunction
NCT00665496
Cipro® XR in Therapeutic Response and Activity (eXtRa) - Assessing Symptom Relief in Urinary Tract Infections
NCT00676533
An Efficacy and Safety Comparison Study of Two Marketed Drugs in Patients With Relapsing-remitting MS
NCT00206648
STEPS Trial - Spheramine Safety and Efficacy Study
NCT00206687
Evaluate Safety and Efficacy of an OC Preparation vs Placebo for 6 Treatment Cycles in Women With Moderate Acne.
NCT00651469
Evaluate Safety and Efficacy of an Oral Contraceptive (OC) Preparation Versus Placebo for 6 Treatment Cycles in Women With Moderate Acne
NCT00656981
Extension Program for Bay 43-9006
NCT00657254
Safety and Efficacy of BAY 50-4798 in Patients With HIV Infection
NCT00059462
Depression Related Improvement With Vardenafil for Erectile Response
NCT00661219
BEYOND Pilot Study
NCT00893217
Avelox for Treatment of Elderly Patients With Community Acquired Pneumonia
NCT00665327
Study of Nexavar (Sorafenib, BAY 43-9006) in Patients With Advanced Refractory Cancer
NCT00079612
A Study to Estimate Safety and Efficacy of Sorafenib (BAY43-9006) in the Treatment of Hepatocellular Carcinoma
NCT00044512
Study to Determine the Safety, Maximum Tolerated Dose, Pharmacokinetics of Sorafenib (BAY43-9006)
NCT00941863
Evaluation of Bay 59-8862 in Patients With Aggressive, Refractory Non-Hodgkin's Lymphoma
NCT00044551
Evaluation of Bay 59-8862 in Patients With Advanced Renal Cell Carcinoma
NCT00044564
Evaluation of BAY 59-8862 in Taxane Resistant Non-Small Cell Lung Cancer Patients
NCT00044538
Risk of Acute Liver Injury in Users of Antimicrobials
NCT01434173
Repinotan in Patients With Acute Ischemic Stroke
NCT00044915
Pilot Study of Safety and Efficacy of Spheramine
NCT00761436
BAY 0 9867 Cipro Pediatric Use Study (QUIP)
NCT00761462
Phase III Randomized Double-Blind Placebo Controlled Study To Evaluate the Safety and Efficacy of Betaseron in AIDS and Advanced ARC Patients Receiving a Reduced-Dose AZT Regimen
NCT00002238
Phase Distribution
| Phase | Trial count |
|---|---|
| Phase 1 | 130 |
| Phase 2 | 107 |
| Phase 3 | 144 |
| Phase 4 | 28 |
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.
Read our methodology - how this data is sourced, computed, and verified.
Related
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.