Clinical trials: completed, sponsored by Pfizer
Ewing Sarcoma, Solid Tumors
Study Of Palbociclib Combined With Chemotherapy In Pediatric Patients With Recurrent/Refractory Solid Tumors
A study to learn about safety and find out maximum tolerable dose of palbociclib given in combination with chemotherapy (temozolomide with irinotecan or topotecan with cyclophosphamide) in children, adolescents and young adults…
- Conditions
- Ewing Sarcoma, Solid Tumors, Rhabdoid Tumor, Rhabdomyosarcoma
- Trial name
- NCT03709680
- Testing
- Palbociclib, Temozolomide, Irinotecan
- Where
- 84 sites in United States, Brazil and 11 more
- Volunteers
- 128 people
- Sponsor
- Pfizer
Gastroesophageal Reflux
Study Evaluating Pantoprazole in Children With Gastroesophageal Reflux Disease (GERD)
To evaluate the clinical outcomes of treatment with oral pantoprazole in children 1 through 5 years of age with endoscopically proven symptomatic GERD.
- Trial name
- NCT00300755
- Testing
- pantoprazole sodium enteric-coated spheroid
- Where
- 43 sites in United States, Canada
- Volunteers
- 60 people
- Sponsor
- Wyeth is now a wholly owned subsidiary of Pfizer
Pneumococcal Infections
Study Evaluating 13-valent Pneumococcal Conjugate Vaccine in Healthy Infants in India
The purpose of this study is to assess the safety, tolerability and immunogenicity of a 13-valent pneumococcal conjugate vaccine (13vPnC) compared to Prevenar (7vPnC), when given concomitantly with routine paediatric vaccinations…
- Trial name
- NCT00452790
- Testing
- 13-valent Pneumococcal Conjugate Vaccine, 7 valent pneumococcal conjugate vaccine
- Where
- 12 sites in India
- Volunteers
- 708 people, healthy volunteers welcome
- Sponsor
- Wyeth is now a wholly owned subsidiary of Pfizer
Lyme Borreliosis
Phase 2 Study Of VLA15, A Vaccine Candidate Against Lyme Borreliosis, In A Healthy Pediatric And Adult Study Population
VLA15-221 is a Phase 2 study, which will be conducted in two parts: Main Study Phase (Part A) and Booster Phase (Part B). The study will compare the safety and immunogenicity of two different primary immunization schedules…
- Trial name
- NCT04801420
- Testing
- VLA15
- Where
- 19 sites in United States
- Volunteers
- 625 people, healthy volunteers welcome
- Sponsor
- Pfizer
Dermatitis, Atopic, Dermatitis
Abrocitinib Taiwan Treatment Pattern and Real World Study in ATopiC Dermatitis (ATTRACT Registry)
This study is to describe the real-world treatment patterns and clinical outcomes in moderate-to-severe AD patients receiving abrocitinib over a 12-month observation period, and to describe patient demographic and baseline…
- Conditions
- Dermatitis, Atopic, Dermatitis, Eczema, Skin Diseases
- Trial name
- ATTRACT (NCT06353087)
- Where
- 8 sites in Taiwan
- Volunteers
- 41 people
- Sponsor
- Pfizer
Hemophilia A, Hemophilia B
Study of the Efficacy and Safety PF-06741086 in Adult and Teenage Participants With Severe Hemophilia A or Moderately Severe to Severe Hemophilia B
Treatment with PF-06741086 is anticipated to demonstrate a clinically relevant advantage and/or a major contribution to patient care in comparison to current methods of treatment for hemophilia A or B because it works differently…
- Trial name
- NCT03938792
- Testing
- PF-06741086
- Where
- 62 sites in United States, Bulgaria and 18 more
- Volunteers
- 188 people
- Sponsor
- Pfizer
Alopecia Areata
Utilization and Effectiveness of Ritlecitinib in a Real-World Population With Severe AA in the US
Alopecia areata (AA) is a chronic, relapsing T-cell mediated autoimmune disease characterized by nonscarring, typically patchy hair loss that affects people of all ages, races, and genders.
- Trial name
- NCT07226531
- Testing
- Ritlecitinib
- Where
- United States
- Volunteers
- 300 people
- Sponsor
- Pfizer
Healthy Subjects
Study Evaluating 13-valent Pneumococcal Conjugate Vaccine (13vPnC) in Healthy Children Aged 15 Months to 17 Years
This open-label, multicenter study is designed to evaluate the safety, tolerability and immunogenicity of 13-valent pneumococcal conjugate vaccine in healthy children aged more than 15 months up to less than 18 years.
- Trial name
- NCT00761631
- Testing
- 13 valent pneumococcal conjugate vaccine
- Where
- 36 sites in United States
- Volunteers
- 1,200 people
- Sponsor
- Pfizer
COVID-19, SARS-CoV-2
Secondary Databased Post-marketing Surveillance Study of BNT162b2
This study is to assess the post-marketing safety of BNT162b2 products using nationwide population-based database in Republic of Korea.
- Trial name
- NCT06743334
- Testing
- Tozinameran (BNT162b2), Tozinameran (BNT162b2) / Riltozinameran (BNT162b2 OMI BA.1), Tozinameran (BNT162b2) / Famtozinameran (BNT162b2 OMI BA.4-5)
- Where
- South Korea
- Volunteers
- 14,302,529 people
- Sponsor
- Pfizer
Breast Neoplasms
A Study to Understand About the Study Medicine Palbociclib in Breast Cancer Patients After it is Out in the Japanese Market
The purpose of the study is to: compare the chances of getting interstitial lung disease (ILD) in new users of palbociclib plus fulvestrant to new users of fulvestrant alone (using data from before palbociclib was out in the…
- Trial name
- NCT07096024
- Testing
- palbociclib plus fulvestrant, fulvestrant
- Where
- United States
- Volunteers
- 95,637 people
- Sponsor
- Pfizer
Chronic Myelogenous Leukemia
Safety And Efficacy Of Bosutinib
The objective of this surveillance is to collect information about 1. adverse drug reaction not expected from the LPD (unknown adverse drug reaction) 2. the incidence of adverse drug reactions in this surveillance 3.
- Trial name
- BLF (NCT02501330)
- Testing
- Bosutinib
- Volunteers
- 702 people
- Sponsor
- Pfizer
Respiratory Syncytial Virus
A Study to Learn About the Vaccine RSVpreF In Pregnant Participants With HIV and Their Infants
The purpose of the study is to learn about the safety and immune activity of the RSVpreF vaccine. It will be studied in infants born to mothers living with HIV.
- Trial name
- MORISOT (NCT06325657)
- Testing
- RSVpreF vaccine, Placebp
- Where
- 14 sites in South Africa
- Volunteers
- 681 people
- Sponsor
- Pfizer
COVID-19
A Study to Learn About Effects of Living With COVID-19 and the Use of the Medicines Nirmatrelvir-Ritonavir in Treating COVID-19.
The purpose of this study is to learn about: effects of living with COVID-19 and how effective is nirmatrelvir-ritonavir in treating COVID-19. This is a study of two groups of COVID-19 patients in Taiwan.
- Trial name
- NCT06085924
- Testing
- SoC, Disease description
- Where
- Taiwan
- Volunteers
- 2,315,187 people
- Sponsor
- Pfizer
Healthy, Sickle Cell Anemia
Dose Escalation Study of PF-07209326 in Healthy Participants and Participants With Sickle Cell Disease
This Phase 1 first-in-human, first-in-patient, single ascending dose and multiple dose study will be a randomized, double-blind, placebo-controlled investigation of the safety, tolerability, and pharmacokinetics of PF-07209326 in…
- Trial name
- NCT04255875
- Testing
- PF-07209326
- Where
- 16 sites in United States
- Volunteers
- 52 people, healthy volunteers welcome
- Sponsor
- Pfizer
EGFR Mutation-positive Inoperable or Reccrent NSCLC
Special Investigation for VIZIMPRO Tablets (Secondary Data Collection Study; Safety and Efficacy of VIZIMPRO Under Japanese Medical Practice)
Secondary data collection study: safety and efficacy of VIZIMPRO under Japanese medical practice
- Trial name
- NCT04155541
- Testing
- dacomitinib hydrate
- Where
- Japan
- Volunteers
- 40 people
- Sponsor
- Pfizer
Lyme Disease
An Efficacy, Safety, Tolerability, Immunogenicity, and Lot-Consistency Clinical Trial of a 6-Valent OspA-Based Lyme Disease Vaccine (VLA15)
The main purpose of this clinical study is to evaluate a 6-valent OspA-based Lyme disease vaccine (VLA15) for prevention of Lyme disease within North America and Europe.
- Trial name
- VALOR (NCT05477524)
- Testing
- VLA15, Saline
- Where
- 129 sites in United States, Canada and 5 more
- Volunteers
- 12,546 people, healthy volunteers welcome
- Sponsor
- Pfizer
Colorectal Cancer
An Observational Study to Learn About the Medicine - BEVACIZUMAB BS [Pfizer] in Colorectal Cancer Patients From Japan.
The purpose of this study is to look at the safety of BEVACIZUMAB BS [Pfizer] when it was used to colorectal cancer patients in real-world clinical setting in Japan.
- Trial name
- NCT07527832
- Testing
- Bevacizumab-Pfizer Biosimilar, Avastin
- Where
- Japan
- Volunteers
- 1,000 people
- Sponsor
- Pfizer
Pneumococcal Infection
A Study Evaluating 13-Valent Pneumococcal Conjugate Vaccine (13vPnC) In Healthy Infants In China
This study is primarily designed to evaluate the IgG immune responses to the 13 pneumococcal serotypes induced by 13vPnC compared with the immune responses induced by 7vPnC when measured 1 month after the infant series, and to…
- Trial name
- NCT01692886
- Testing
- 7-valent Pneumococcal Conjugate Vaccine, 13-valent Pnumococcal Conjugate vaccine
- Where
- 4 sites in China
- Volunteers
- 1,674 people, healthy volunteers welcome
- Sponsor
- Pfizer
Lymphoma
RITUXIMAB BS Intravenous Infusion 100mg・500mg [Pfizer] Post-marketing Database Study
To evaluate the incidence of the outcomes for the safety specifications in patients of Medical Data Vision database in Japan diagnosed with CD20 positive B-cell non- Hodgkin's lymphoma who were treated with Rituximab Pfizer to…
- Trial name
- NCT06790420
- Testing
- Rituximab Pfizer, Rituxan
- Where
- Japan
- Volunteers
- 2,703 people
- Sponsor
- Pfizer
Lyme Disease
Safety Study of a Vaccine to Help Protect Against Lyme Disease in Healthy Children
This study is to understand if the study vaccine (called VLA15) is safe in healthy children. We are looking for children who: are healthy are age 5 through 17 have not been diagnosed with any form of Lyme disease in the past have…
- Trial name
- NCT05634811
- Testing
- VLA15, Normal Saline
- Where
- 65 sites in United States
- Volunteers
- 3,547 people, healthy volunteers welcome
- Sponsor
- Pfizer