Clinical trials: sponsored by Pfizer
Pneumococcal Disease
A Study to Learn About the Safety of an Expanded Pneumococcal Vaccine in Healthy Infants
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
- NCT07573462
- Testing
- PG4, 20-valent pneumococcal conjugate vaccine (20vPnC)
- Where
- 78 sites in United States, Argentina and 8 more
- Volunteers
- 2,400 people, healthy volunteers welcome
- 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
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
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
Alopecia Areata
A Study in Young People and Adults to Learn About the Medicine Ritlecitinib for Treatment of Patchy Hair Loss, Known by the Medical Term as Moderate Alopecia Areata
The purpose of this clinical study is to learn about the safety and effects of the study medicine (called ritlecitinib) for the potential treatment of moderate alopecia areata (AA).
- Trial name
- NCT07733765
- Testing
- Ritlecitinib 100 mg, Ritlecitinib 50 mg
- Where
- 38 sites in United States, Canada and 3 more
- Volunteers
- 336 people
- 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
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
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
A Study to Understand the Safety of the 20vPnC Vaccine in Healthy Chinese Adults, Children, and Infant
The purpose of this study is to learn about the safety of the 20-valent pneumococcal conjugate vaccine (20vPnC) among adults, children, and infants, as well as the immunogenicity of 20vPnC among infants and children under 2 years…
- Trial name
- NCT07023081
- Testing
- 20vPnC, 13vPnC
- Where
- 2 sites in China
- Volunteers
- 200 people, healthy volunteers welcome
- Sponsor
- Pfizer
Atopic Dermatitis
A Study To Learn About Two Study Medicines (PF-07275315 And PF-07264660) In People Who Have Moderate To Severe Atopic Dermatitis
The purpose of this study is to learn about the safety and effects of 2 study medicines (PF-07275315 and PF-07264660) for the treatment of atopic dermatitis (AD). AD is a long- lasting itchy red rash, caused by a skin reaction.
- Trial name
- NCT05995964
- Testing
- PF-07275315, PF-07264660
- Where
- 96 sites in United States, Australia and 5 more
- Volunteers
- 507 people
- Sponsor
- Pfizer
Stable Nonsegmental Vitiligo, Active Nonsegmental Vitiligo
A 104-Week Study of Ritlecitinib Oral Capsules in Adults With Nonsegmental Vitiligo (Active and Stable) Tranquillo 2
The purpose of this study is to learn about the safety and effects of the study medicine ritlecitinib for the possible treatment of nonsegmental vitiligo.
- Trial name
- Tranquillo 2 (NCT06072183)
- Testing
- Ritlecitinib
- Where
- 229 sites in United States, Australia and 16 more
- Volunteers
- 1,571 people
- Sponsor
- Pfizer
Heart Failure
A Study to Learn About the Study Medicine Called PF-07328948 in Adults With Heart Failure (BRANCH-HF)
The purpose of this study is to learn about the safety and effects of the study medicine (PF-07328948) for the possible treatment of heart failure (HF).
- Trial name
- NCT06991257
- Testing
- Low Dose PF-07328948, Medium Dose PF-07328948, High Dose PF-07328948
- Where
- 150 sites in United States, Argentina and 12 more
- Volunteers
- 620 people
- Sponsor
- Pfizer
Migraine
A Study to Learn About the Study Medicine Called Rimegepant in Adolescents With Frequent Migraine
The purpose of this study is to learn about the effect of a study medicine called rimegepant in adolescents who have frequent migraine attacks. Rimegepant is a tablet that disintegrates when you put it on or under your tongue.
- Trial name
- NCT06616194
- Testing
- Rimegepant
- Where
- 102 sites in United States, Canada and 10 more
- Volunteers
- 636 people
- Sponsor
- Pfizer
ALK+ Non-Small-Cell Lung Carcinoma
Analysis of the Effectiveness and Safety of Lorlatinib in Untreated ALK-Positive NSCLC Patients in a French Real-World Context
Analysis of the Effectiveness and Safety of Lorlatinib in Untreated ALK-Positive NSCLC Patients in a French Real-World context
- Trial name
- LOREA (NCT06487078)
- Testing
- Lorlatinib
- Where
- 32 sites in France
- Volunteers
- 90 people
- Sponsor
- Pfizer
Ulcerative Colitis
An Extension Study for Treatment of Moderately to Severely Active Ulcerative Colitis
The purpose of this open-label extension (OLE) study is to evaluate the safety and efficacy of etrasimod in participants with moderately to severely active ulcerative colitis (UC) who previously received double-blind treatment…
- Trial name
- ELEVATE UC OLE (NCT03950232)
- Testing
- Etrasimod
- Where
- 472 sites in United States, Argentina and 37 more
- Volunteers
- 896 people
- Sponsor
- Pfizer
Healthy
A Study to Learn How Different Amounts of the Study Medicine Called PF-07999415 Are Tolerated and Act in the Body in Healthy Adults
The purpose of this clinical study is to learn about the safety and effects of the study medicine (called PF-07999415) in healthy adult participants.
- Trial name
- NCT06965465
- Testing
- PF-07999415
- Where
- Belgium
- Volunteers
- 32 people, healthy volunteers welcome
- Sponsor
- Pfizer
Hemophilia B
A Study to Evaluate the Efficacy and Safety of Factor IX Gene Therapy With PF-06838435 in Adult Males With Moderately Severe to Severe Hemophilia B
This study will evaluate the efficacy and safety of PF-06838435 (a gene therapy drug) in adult male participants with moderately severe to severe hemophilia B (participants that have a Factor IX circulating activity of 2% or…
- Trial name
- BENEGENE-2 (NCT03861273)
- Testing
- PF-06838435/ fidanacogene elaparvovec
- Where
- 65 sites in United States, Australia and 14 more
- Volunteers
- 51 people
- Sponsor
- Pfizer
Early Breast Cancer, Estrogen Receptor Positive (ER+), Human Epidermal Growth Factor Receptor 2 Negative (HER2-)
A Study of a Medicine Called Atirmociclib in Combination With Giredestrant in Adult Participants With ER-positive, HER2-negative Early-stage Breast Cancer
This Phase 3 study will evaluate whether atirmociclib plus giredestrant improves invasive breast cancer-free survival compared with giredestrant alone in adults with ER-positive, HER2-negative early breast cancer at medium or…
- Trial name
- NCT07890597
- Testing
- Atirmociclib, giredestrant
- Volunteers
- 3,800 people
- Sponsor
- Pfizer
Moderate to Severe Chronic Obstructive Pulmonary Disease
A Study to Learn About the Study Medicine Called PF-07275315 in People With Moderate to Severe Chronic Obstructive Pulmonary Disease
The purpose of this clinical trial is to learn about the effects and safety of the study medicine PF-07275315 for the potential treatment of COPD.
- Trial name
- COPD (NCT07363694)
- Testing
- PF-07275315 dose 1, PF-07275315-dose 2, PF-07275315-dose 3
- Where
- 189 sites in United States, Argentina and 16 more
- Volunteers
- 1,156 people
- Sponsor
- Pfizer
Atopic Dermatitis
A Study to Learn About the Study Medicine Called Tilrekimig in People With Moderate-to Severe Eczema
The purpose of this study is to find out how well tilrekimig works, how safe it is, and how it affects the body in adults and adolescents with moderate to severe atopic dermatitis (eczema).
- Trial name
- Tilrek (NCT07783425)
- Testing
- Tilrekimig, Dupilumab
- Where
- 32 sites in United States, Japan
- Volunteers
- 1,375 people
- Sponsor
- Pfizer
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