Clinical trials: sponsored by Pfizer
Urothelial Cancer, Urinary Bladder Neoplasms
Enfortumab Vedotin in Combination With Pembrolizumab vs. Concurrent Chemoradiotherapy (cCRT) in People With Muscle Invasive Bladder Cancer (EV-309)
This study is being done to see how well two drugs (enfortumab vedotin and pembrolizumab) work together as a bladder preservation approach to treat patients with muscle invasive bladder cancer.
- Trial name
- NCT07566156
- Testing
- Enfortumab vedotin, Conventional Radiotherapy, Hypofractionated Radiotherapy
- Where
- 29 sites in United States, Canada and 2 more
- Volunteers
- 390 people
- Sponsor
- Astellas Pharma Global Development, Inc.
Liposarcoma, Prostate Cancer
Study to Test the Safety and Tolerability of PF-07220060 in Participants With Advance Solid Tumors
This is a Phase 1/2A, open label, multicenter, nonrandomized, multiple dose, safety, tolerability, pharmacokinetic and pharmacodynamic study of PF-07220060 administered as a single agent and in combination with endocrine therapy.
- Conditions
- Liposarcoma, Prostate Cancer, Advanced Breast Cancer, NSCLC (Non-small Cell Lung Cancer)
- Trial name
- CDK4i (NCT04557449)
- Testing
- PF-07220060, Letrozole, Fulvestrant
- Where
- 39 sites in United States, Argentina and 6 more
- Volunteers
- 430 people
- Sponsor
- Pfizer
COVID-19 SARS-CoV-2 Infection
A Study to Learn About COVID-19 Antivirals in People With SARS-CoV-2 Infection From 2023-2026
The purpose of this study is to learn about the management, treatment, healthcare resource utilization (HCRU), and outcomes of individuals with SARS-CoV-2 infection.
- Trial name
- NCT07900139
- Testing
- Patients with COVID-19
- Where
- United States
- Volunteers
- 1 people
- Sponsor
- Pfizer
Multiple Myeloma
A Study to Learn About the Effects of the Combination of Elranatamab, Daratumumab and Lenalidomide Compared With Daratumumab, Bortezomib, Lenalidomide, and Dexamethasone in Patients With Newly Diagnosed Multiple Myeloma Who Are Not Candidates for Transplant
Elranatamab is a bispecific antibody: binding of elranatamab to CD3-expressing T-cells and BCMA-expressing multiple myeloma cells causes targeted T-cell-mediated cytotoxicity.
- Trial name
- MagnetisMM-6 (NCT05623020)
- Testing
- Elranatamab, Daratumumab, Lenalidomide
- Where
- 180 sites in United States, Argentina and 23 more
- Volunteers
- 1,060 people
- Sponsor
- Pfizer
Community-Acquired Pneumonia (CAP)
A Study to Learn How Effective is PCV20 to Help Stop Adults Who Have a Higher Chance of Getting Pneumonia
The purpose of this study is to learn how well PCV20 stops adults from getting community-acquired pneumonia. Pneumonia is an infection of the lungs that can be caused by germs like bacteria, virus, or fungi.
- Trial name
- NCT07251465
- Testing
- Receipt of PCV20
- Where
- United States
- Volunteers
- 846,279 people
- Sponsor
- Pfizer
Acute Treatment of Migraine
Long-term Safety Study of Rimegepant in Pediatric Subjects for the Acute Treatment of Migraine
The purpose of this study is to test the long-term safety of rimegepant in the acute treatment of migraine in children and adolescents (≥ 6 to < 18 years of age).
- Trial name
- NCT04743141
- Testing
- Rimegepant (PF-07899801)
- Where
- 124 sites in United States, Poland and 1 more
- Volunteers
- 600 people
- Sponsor
- Pfizer
Pediatric Migraine
Randomized Study in Children and Adolescents With Migraine: Acute Treatment
The purpose of this study is to test the safety and efficacy of BHV-3000 versus placebo in the acute treatment of moderate or severe migraine in children and adolescents.
- Trial name
- NCT04649242
- Testing
- Rimegepant/BHV3000
- Where
- 246 sites in United States, Canada and 7 more
- Volunteers
- 2,100 people
- Sponsor
- Pfizer
Healthy Participants
A Study to Learn About a Vaccine Against E Coli in Healthy Adults
This study evaluates an investigational vaccine designed to protect against Escherichia coli (E coli). The primary objective is to assess the safety and tolerability of E coli vaccines administered intramuscularly to healthy…
- Trial name
- NCT07122986
- Testing
- E coli vaccine 1 Dose A, E coli vaccine 1 Dose B, E coli vaccine 2
- Where
- 11 sites in United States
- Volunteers
- 200 people, healthy volunteers welcome
- Sponsor
- Pfizer
Ulcerative Colitis
A Study to Evaluate Etrasimod Treatment in Adolescents With Ulcerative Colitis
The purpose of this study is to determine the safety, efficacy, and pharmacokinetics (PK) of etrasimod for the treatment of moderately to severely active ulcerative colitis in adolescents (≥ 12 years up to < 18 years of age).
- Trial name
- NCT05287126
- Testing
- Etrasimod
- Where
- 47 sites in United States, Japan and 3 more
- Volunteers
- 36 people
- Sponsor
- Pfizer
Breast Cancer
TACTIVE-U: A Study to Learn About the Study Medicine (Vepdegestrant) When Given With Other Medicines in People With Advanced or Metastatic Breast Cancer. (Sub-Study C)
The purpose of this study is to learn about the safety and effects of the study medicine called vepdegestrant. The safety and effects of vepdegestrant will be see when given with other medicines.
- Trial name
- NCT06125522
- Testing
- vepdegestrant, Samuraciclib
- Where
- 23 sites in United States, Belgium and 2 more
- Volunteers
- 11 people
- Sponsor
- Pfizer
Breast Cancer
TACTIVE-U: A Study to Learn About the Study Medicine (Vepdegestrant) When Given With Other Medicines in People With Advanced or Metastatic Breast Cancer (Sub-Study B)
The purpose of this clinical trial is to learn about the safety and effects of the study medicine (called ARV-471) when given together with other medicines for the potential treatment of advanced or metastatic breast cancer.
- Trial name
- NCT05573555
- Testing
- ARV-471, Ribociclib
- Where
- 31 sites in United States, Canada and 2 more
- Volunteers
- 20 people
- Sponsor
- Pfizer
Metastatic Urothelial Carcinoma, Urothelial Cancer
A Real-world Study to Learn About of the Characteristics and Outcomes of Advanced or Metastatic Bladder Cancer Patients With Different Histologies
Bladder cancer (urothelial carcinoma) is a disease where cells in the bladder grow out of control. The bladder is an organ in the lower part of the body that stores urine.
- Conditions
- Metastatic Urothelial Carcinoma, Urothelial Cancer, Urothelial Carcinoma, Locally Advanced or Metastatic Urothelial Carcinoma
- Trial name
- NCT07897669
- Volunteers
- 5,122 people
- Sponsor
- Pfizer
Healthy
BEATRIX: A Study to Learn About a Group B Streptococcus Vaccine in Healthy Pregnant Women and Their Babies
BEATRIX (group B strEptococcus mATeRnal and Infant VaX study) The purpose of this study is to learn about the safety and how the group B streptococcus (GBS) vaccine works in pregnant women and their babies.
- Trial name
- NCT07160244
- Testing
- Multivalent Group B streptococcus vaccine, Infanrix hexa, Prevenar 20
- Where
- 219 sites in United States, Argentina and 13 more
- Volunteers
- 6,000 people, healthy volunteers welcome
- Sponsor
- Pfizer
Chronic Spontaneous Urticaria
A Study to Learn About Ritlecitinib for the Potential Treatment of Chronic Spontaneous Urticaria in Adults.
The purpose of the study is to learn about the safety and effects of the study medicine (called ritlecitinib) for the treatment of chronic spontaneous urticaria (CSU) that is not effectively treated by antihistamines which are…
- Trial name
- NCT07219615
- Testing
- Ritlecitinib 50 mg, Ritlecitinib 100 mg
- Where
- 77 sites in United States, Bulgaria and 8 more
- Volunteers
- 200 people
- Sponsor
- Pfizer
Colitis, Ulcerative
A Study of How the Medicine Called "Etrasimod" Works in Children With the Gut Disease Called Ulcerative Colitis
The purpose of this study is to determine the safety, efficacy, and pharmacokinetics (PK) of etrasimod for the treatment of moderately to severely active ulcerative colitis in pediatrics participants (≥ 2 years up to < 12 years…
- Trial name
- ELEVATE-UCkids (NCT07470879)
- Testing
- Etrasimod
- Where
- 46 sites in United States, Australia and 8 more
- Volunteers
- 24 people
- Sponsor
- Pfizer
Hormone Sensitive Prostate Cancer, Prostate Cancer
Safety and Efficacy Study of Enzalutamide Plus Leuprolide in Patients With Nonmetastatic Prostate Cancer (EMBARK)
The purpose of this study is to assess enzalutamide plus leuprolide in patients with high-risk nonmetastatic prostate cancer progressing after radical prostatectomy or radiotherapy or both.
- Conditions
- Hormone Sensitive Prostate Cancer, Prostate Cancer, Cancer of the Prostate
- Trial name
- NCT02319837
- Testing
- Enzalutamide, Leuprolide Open Label
- Where
- 255 sites in United States, Australia and 15 more
- Volunteers
- 1,068 people
- Sponsor
- Pfizer
Moderately to Severely Active Ulcerative Colitis
A Study to Assess the Efficacy and Safety of Subcutaneous Induction Therapy With Afimkibart in Participants With Moderately to Severely Active Ulcerative Colitis
The purpose of this study is to assess the efficacy and safety of subcutaneous induction with afimkibart in participants with moderately to severely active ulcerative colitis (UC).
- Trial name
- AMETRINE-SC (NCT07846683)
- Testing
- Afimkibart
- Where
- United States
- Volunteers
- 350 people
- Sponsor
- Hoffmann-La Roche
Colitis, Ulcerative
An Observational Study of Etrasimod in Adult Patients With Moderate to Severe Ulcerative Colitis
The purpose of this observational study is to learn about the effects of etrasimod as a treatment for adult patients with moderate to severe ulcerative colitis.
- Trial name
- ENDEAVOUR-UC (NCT06398626)
- Testing
- Etrasimod
- Where
- 29 sites in United States
- Volunteers
- 300 people
- Sponsor
- Pfizer
Pneumococcal Disease
Study to Learn About Safety, Tolerability, and Immune Response of a Catch-up Pneumococcal Vaccine in Children and Adolescents
The purpose of this study is to learn about the safety of a new pneumococcal vaccine and how the new pneumococcal vaccine helps to fight against germs that can cause pneumonia (lung infections), meningitis (brain infections), and…
- Trial name
- NCT07660198
- Testing
- PG4, 20-valent pneumococcal conjugate vaccine (20vPnC)
- Where
- 77 sites in United States, Finland and 2 more
- Volunteers
- 1,200 people, healthy volunteers welcome
- Sponsor
- Pfizer
Hemophilia A, Hemophilia B
Open-Label Extension Study of Marstacimab in Hemophilia Participants With or Without Inhibitors
Study B7841007 is an open-label extension study to assess the long-term safety, tolerability, and efficacy of prophylaxis treatment with marstacimab in participants who did not require "Early Termination" from the Phase 3 Study…
- Trial name
- NCT05145127
- Testing
- PF-06741086
- Where
- 78 sites in United States, Argentina and 22 more
- Volunteers
- 245 people
- Sponsor
- Pfizer