Clinical trials: sponsored by Pfizer
COVID-19
A Study of a Potential Oral Treatment to Prevent COVID-19 in Adults Who Are Exposed to Household Member(s) With a Confirmed Symptomatic COVID-19 Infection
The purpose of this clinical trial is to learn whether the study medicine prevent symptoms of COVID-19 in adults who have been exposed to household member(s) with a confirmed symptomatic COVID-19 infection.
- Trial name
- NCT05047601
- Testing
- PF-07321332, Ritonavir
- Where
- 170 sites in United States, Argentina and 15 more
- Volunteers
- 2,954 people
- Sponsor
- Pfizer
Otitis Media, Myringotomy Tube Insertion
National Trends in Otitis Media in Children Under 5 Years of Age
The rationale for this study is to assess the change in ambulatory care visit rates for acute otitis media between the period before (2001-2009) and after the introduction of the 13-valent pneumococcal conjugate vaccine (13vPnC)…
- Conditions
- Otitis Media, Myringotomy Tube Insertion, Skin Rash, Trauma
- Trial name
- NCT01339546
- Testing
- no intervention
- Volunteers
- 1 people
- Sponsor
- Pfizer
Metastatic Renal Cell Carcinoma (mRCC)
Clinical Outcomes For Patients With Metastatic Renal Cell Carcinoma (mRCC) Who Received Sunitinib After 1st Line Immune-oncology (IO) Treatments
The study aims to assess clinical outcomes in mRCC patients treated with sunitinib in second-line following IO therapy in real world clinical practices.
- Trial name
- NCT04175262
- Testing
- sunitinib
- Where
- Canada
- Volunteers
- 102 people
- Sponsor
- Pfizer
Viral Disease
First-In-Human Study To Evaluate Safety, Tolerability, And Pharmacokinetics Following Single Ascending And Multiple Ascending Doses of PF-07304814 In Hospitalized Participants With COVID-19.
It is Phase 1b, 2-part, double-blind, placebo-controlled study to evaluate safety, tolerability, and pharmacokinetics of PF-07304814, in patients hospitalized with SARS-CoV-2 virus infection.
- Trial name
- NCT04535167
- Testing
- PF-07304814
- Where
- 13 sites in United States, Belgium and 2 more
- Volunteers
- 26 people
- Sponsor
- Pfizer
Carcinoma, Renal Cell
Special Investigation For Renal Cell Carcinoma (RCC) Of Sunitinib Malate (Regulatory Post Marketing Commitment Plan)
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, and 3)factors…
- Trial name
- NCT00716625
- Testing
- sunitinib malate
- Volunteers
- 1,674 people
- Sponsor
- Pfizer
Breast Cancer
HR+/ HER2- Advanced/ Metastatic Breast Cancer Real World Treatment Patterns and Outcomes
This is a retrospective, observational study that will document the treatment patterns and clinical outcomes of patients diagnosed with HR+/HER2- A/MBC who received CDK4/6i combination therapy with aromatase inhibitors (AI) as…
- Trial name
- NCT04396626
- Where
- United States
- Volunteers
- 975 people
- Sponsor
- Pfizer
Fungal Infection
Vfend Special Investigation For Prophylaxis
Examine the safety and effectiveness of Vfend [voriconazole] for prophylaxix use under general clinical practices.
- Trial name
- NCT02674685
- Volunteers
- 241 people
- Sponsor
- Pfizer
Migraine
Randomized Trial in Adult Participants With Acute Migraines
The purpose of this study is to test the safety and efficacy of BHV-3500 (zavegepant) versus placebo in the acute treatment of moderate or severe migraine.
- Trial name
- NCT04571060
- Testing
- Zavegepant
- Where
- 94 sites in United States
- Volunteers
- 1,978 people
- Sponsor
- Pfizer
Leukemia, Myeloid, Acute
A Study Evaluating Intensive Chemotherapy With or Without Glasdegib or Azacitidine With or Without Glasdegib In Patients With Previously Untreated Acute Myeloid Leukemia
Glasdegib is being studied in combination with azacitidine for the treatment of adult patients with previously untreated acute myeloid leukemia (AML) who are not candidates for intensive induction chemotherapy (Non-intensive AML…
- Trial name
- BRIGHT AML1019 (NCT03416179)
- Testing
- glasdegib, daunorubicin + cytarabine, azacitidine
- Where
- 149 sites in United States, Australia and 20 more
- Volunteers
- 730 people
- Sponsor
- Pfizer
Lyme Borreliosis
Alternative Schedule Study For VLA15, a Vaccine Candidate Against Lyme Borreliosis
In the Main Study Phase a total of 246 subjects were randomized 2:2:1 into three treatment groups to receive either VLA15 with Alum (lower or higher dose) or Placebo.
- Trial name
- NCT03970733
- Testing
- VLA15
- Where
- 5 sites in United States
- Volunteers
- 246 people, healthy volunteers welcome
- Sponsor
- Pfizer
Pneumococcal Disease
20-valent Pneumococcal Conjugate Vaccine Safety and Immunogenicity Study in Healthy Japanese Infants
20-valent Pneumococcal Conjugate Vaccine Safety and Immunogenicity Study in Healthy Japanese Infants
- Trial name
- NCT04530838
- Testing
- 20-valent pneumococcal conjugate vaccine, 13-valent pneumococcal conjugate vaccine
- Where
- 38 sites in Japan
- Volunteers
- 668 people, healthy volunteers welcome
- Sponsor
- Pfizer
Encephalitis, Tick-Borne
Immunogenicity and Safety Study of FSME-IMMUN 0.5 mL in Adult Subjects Previously Vaccinated According to a Rapid Immunization Schedule
The objective of this study is to investigate the immunogenicity and safety of FSME-IMMUN 0.5 ml in two age strata (stratum A: 16 to 49 years, stratum B: > 50 years), with the first and second vaccinations being administered…
- Trial name
- NCT00460486
- Testing
- Formaldehyde inactivated, sucrose gradient purified TBE virus antigen, strain Neudörfl
- Where
- 4 sites in Poland
- Volunteers
- 330 people, healthy volunteers welcome
- Sponsor
- Pfizer
Gaucher Disease
A Multicenter Extension Study of Taliglucerase Alfa in Adult Subjects With Gaucher Disease
This is a multi-center trial to further extend the assessment of the safety and efficacy of taliglucerase alfa in adult subjects (≥18 years old) with Gaucher disease who have enrolled in Protocol PB-06-003.
- Trial name
- NCT01422187
- Testing
- Taliglucerase alfa
- Volunteers
- 19 people
- Sponsor
- Pfizer
Meningococcal Vaccine
MenABCWY Noninferiority Study in Healthy Participants ≥10 to <26 Years of Age
The aim of this study is to determine the immunologic noninferiority of MenABCWY to licensed vaccines Trumenba and MenACWY-CRM (Menveo) by assessing the safety and immunogenicity of MenABCWY and the comparators in both ACWY-naïve…
- Trial name
- NCT04440163
- Testing
- MenABCWY, Saline, Trumenba
- Where
- 78 sites in United States, Czechia and 3 more
- Volunteers
- 2,431 people, healthy volunteers welcome
- Sponsor
- Pfizer
Pulmonary Arterial Hypertension (PAH)
a Non-interventional Study of Sildenafil in the Treatment of Pulmonary Arterial Hypertension (PAH) in Adults From China
This observational study will involve analysis of data collected by the National Rare Disease Registry or medical records .The study will describe outcomes only in PAH(Pulmonary arterial hypertension) patients treated with…
- Trial name
- NCT05546125
- Testing
- as per Physician's prescription
- Where
- 7 sites in China
- Volunteers
- 100 people
- Sponsor
- Pfizer Pharmaceuticals Ltd.
Healthy
Study to Evaluate the Pharmacokinetics, Safety and Tolerability of Recifercept in Healthy Chinese Participants
The purpose of this study is to evaluate the pharmacokinetic (PK), safety, tolerability and immunogenicity of a single subcutaneous (SC) dose of the lyophilized formulation of recifercept in healthy Chinese participants.
- Trial name
- NCT05061277
- Testing
- Recifercept
- Where
- 2 sites in China
- Volunteers
- healthy volunteers welcome
- Sponsor
- Pfizer
Nonalcoholic Steatohepatitis, Nonalcoholic Fatty Liver Disease
Study of Pharmacodynamics and Safety of DGAT2i and ACCi Coadministered in Participants With Sponsor-defined Presumed Non Alcoholic Steatohepatitis
The study will evaluate the effect of coadministration of a range of doses of DGAT2i with 1 dose of ACCi, on hepatic steatosis and the ability of DGAT2i to mitigate ACCi-induced elevations in serum triglycerides.
- Trial name
- NCT04399538
- Testing
- PF-06865571, PF-05221304
- Where
- 20 sites in United States, Canada
- Volunteers
- 75 people
- Sponsor
- Pfizer
RSV
Clinical Lot Consistency for RSVpreF in a Population of Healthy Adults 18 to ≤49 Years of Age
This randomized, double-blinded, placebo-controlled Phase 3 study is designed to evaluate the safety, tolerability, and immunogenicity of 3 lots of RSVpreF in healthy adults.
- Trial name
- NCT05096208
- Testing
- RSVpreF (Group 1), RSVpreF (Group 2), RSVpreF (Group 3)
- Where
- 18 sites in United States
- Volunteers
- 1,028 people, healthy volunteers welcome
- Sponsor
- Pfizer
Rheumatoid Arthritis
TO ASSESS THE EFFICACY AND SAFETY OF PF-06650833, PF-06651600, AND TOFACITINIB ALONE AND IN COMBINATION IN PARTICIPANTS WITH ACTIVE RHEUMATOID ARTHRITIS WITH AN INADEQUATE RESPONSE TO METHOTREXATE
Dual objectives of increased efficacy compared to currently available SoC RA drugs and maintaining a favourable benefit - risk relationship.
- Trial name
- NCT04413617
- Testing
- PF-06650833, PF-06651600, Tofacitinib
- Where
- 144 sites in Bulgaria, Canada and 8 more
- Volunteers
- 460 people
- Sponsor
- Pfizer
ALK-positive NSCLC
Real-world Therapy of ALK-positive NSCLC in Sweden: the Sequencing of ALK Tyrosine Kinase Inhibitor Drugs and Their Therapeutic Outcomes Based on Data From National Registers.
This study aims to explore for the first time how the different ALK TKIs have been sequenced in real-world clinical practice and with which outcomes for Swedish lung cancer patients
- Trial name
- NCT04647110
- Testing
- crizotinib, alectinib, brigatinib
- Where
- Sweden
- Volunteers
- 549 people
- Sponsor
- Pfizer