Clinical trials: sponsored by Pfizer
Respiratory Syncytial Virus (RSV)
A Study to Learn About Revaccination With a Vaccine Called RSVpreF in Older Adults
This study is testing the safety and tolerability of a second dose of Respiratory Syncytial Virus Vaccine (RSVpreF) given approximately 5 years after the initial dose.
- Trial name
- NCT07885956
- Testing
- RSVpreF (Regimen A), RSVpreF (Regimen B)
- Volunteers
- 750 people, healthy volunteers welcome
- Sponsor
- Pfizer
Healthy
A Study to Learn How Different Preparations of Osivelotor Taste and Enter the Blood With Food or Liquids or With an Antacid in Healthy Adults
A study to learn how different preparations of osivelotor taste and enter the blood with food or liquids, or with an antacid in healthy adults.
- Trial name
- NCT06507904
- Testing
- Osivelotor, Famotidine
- Where
- Belgium
- Volunteers
- 52 people, healthy volunteers welcome
- Sponsor
- Pfizer
Pneumococcal Disease
A Study to Learn About How a New Pneumococcal Vaccine Works in 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
- NCT07629440
- Testing
- PG4, 20-valent pneumococcal conjugate vaccine (20vPnC)
- Where
- 130 sites in United States, Japan and 1 more
- Volunteers
- 3,230 people, healthy volunteers welcome
- Sponsor
- Pfizer
Healthy Participant
A Study to Learn How the Study Medicine Called Etrasimod is Taken up Into Blood and Breastmilk of Healthy Breastfeeding Women
This study aims to figure out how much etrasimod, a medication, ends up in breast milk after taking it for several days. To do this, the researchers will work with at least 8 healthy women who are breastfeeding.
- Trial name
- NCT07153159
- Testing
- Etrasimod
- Where
- Belgium
- Volunteers
- 8 people, healthy volunteers welcome
- Sponsor
- Pfizer
Healthy
A Study to Learn About the Single Dose Pharmacokinetics of Study Medicine Called Tilrekimig in Healthy Adults When Co-Mixed With rHuPH20
This study aims to learn how the body handles tilrekimig when given with another medicine called recombinant human hyaluronidase PH20 (rHuPH20).
- Trial name
- NCT07792941
- Testing
- tilrekimig and rHuPH20
- Where
- United States
- Volunteers
- 12 people, healthy volunteers welcome
- Sponsor
- Pfizer
Overweight and/or Obesity
A Study to Learn How Different Amounts of the Study Medicine Called PF-08656795 Are Tolerated and Act in Adults With Overweight or Obesity
This study will look at how different amounts of the study medicine, called PF-08656795, are tolerated and act in adults with overweight or obesity.
- Trial name
- NCT07876518
- Testing
- PF-08656795
- Volunteers
- 150 people, healthy volunteers welcome
- Sponsor
- Pfizer
Pneumococcal Disease
A Study to Assess the Safety, Tolerability, and Immunogenicity of 3 Lots of a Multivalent Pneumococcal Conjugate Vaccine Administered to Adults
The purpose of this study is to provide safety data and demonstrate lot consistency with the PG4 vaccine by evaluating the immunogenicity of 3 different lots of this vaccine.
- Trial name
- NCT07794748
- Testing
- PG4 Multivalent Vaccine, 20 Valent Pneumococcal Conjugate Vaccine (20vPnC)
- Where
- 37 sites in United States
- Volunteers
- 4,670 people, healthy volunteers welcome
- Sponsor
- Pfizer
RSV Infection
A Phase 3 Study of Revaccination in Subsequent Pregnancies With Bivalent RSV Vaccine and Duration of Protection of a Single Dose
This study aims to check how safe and well-tolerated a second dose of RSVpreF is when given during later pregnancies, and to see how long the immunity lasts from a single dose given during a previous pregnancy by examining the…
- Trial name
- NCT06866405
- Testing
- RSVpreF
- Where
- 97 sites in United States, Argentina and 2 more
- Volunteers
- 550 people, healthy volunteers welcome
- Sponsor
- Pfizer
Adult, Healthy Participants
A Study to Learn About the Safety and Immune Responses of RSVpreF in Older Adults
The purpose of this study is to learn about the safety, tolerability, and immune response of the RSVpreF vaccine in healthy older adults. Participants will take part in this study for about 6 months.
- Trial name
- NCT07819097
- Testing
- RSVpreF
- Where
- 15 sites in United States, China
- Volunteers
- 600 people, healthy volunteers welcome
- Sponsor
- Pfizer
Healthy Adults, Healthy
A Study to Learn How Different Forms of the Study Medicine Called PF-08049820 Are Absorbed and Eliminated in Healthy Adults
The purpose of this study is to learn how different forms of the study medicine called PF-08049820 are absorbed and eliminated in healthy adults.
- Trial name
- NCT07597928
- Testing
- PF-08049820, Rabeprazole
- Where
- United States
- Volunteers
- 24 people, healthy volunteers welcome
- Sponsor
- Pfizer
Respiratory Syncytial Virus (RSV)
A Phase 3 Study in India to Describe the Safety and Immunogenicity of RSVpreF
The purpose of this phase 3 multicenter, double-blinded, placebo-controlled study in India is to learn about the safety and immunogenicity of RSVpreF in adults.
- Trial name
- NCT07653100
- Testing
- RSVpreF
- Where
- 13 sites in India
- Volunteers
- 540 people, healthy volunteers welcome
- Sponsor
- Pfizer
Healthy Male Volunteers
A Study to Understand What the Body Does to the Study Medicine Called PF-07799544 When Taken by Healthy Adults
For this study, the study medicine has been specially prepared to contain radiolabeled carbon [14C]. [14C] is a naturally occurring radioactive form of the element carbon.
- Trial name
- NCT07578636
- Testing
- Oral [14C] PF-07799544, Oral Unlabeled PF-07799544, IV [14C] PF-07799544
- Where
- United States
- Volunteers
- 9 people, healthy volunteers welcome
- Sponsor
- 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
Atopic Dermatitis
A Study to Learn If the Study Medicine Called PF-08049820 Changes How the Body Processes the Other Study Medicines Called Oral Contraceptives, Midazolam, and Dabigatran in Healthy Adult Female Participants
The purpose of this study is to see how a medicine called PF-08049820 affects how other medicines move through the body. This information will help plan future studies.
- Trial name
- NCT07190430
- Testing
- PF-08049820, Midazolam, Dabigatran Etexilate
- Where
- United States
- Volunteers
- 16 people, healthy volunteers welcome
- Sponsor
- Pfizer
Healthy Adults
A Study to Learn if a Medicine That Reduces Stomach Acid Affects the Blood Level of Study Medicine PF-08049820 in Healthy Chinese Adults.
This clinical study is designed to evaluate a study medicine called PF-08049820. The main aim is to understand how the body processes this medicine and whether giving it with another medicine, rabeprazole, affects how it behaves.
- Trial name
- NCT07284173
- Testing
- PF-08049820, Rabeprazole
- Where
- 2 sites in China
- Volunteers
- 18 people, healthy volunteers welcome
- Sponsor
- Pfizer
Healthy
A Study to Learn How Different Amounts of the Study Medicine Called PF-08049820 Are Tolerated and Act in the Body in Healthy Adults
The purpose of this study is to learn about the safety of the study medicine called PF-08049820 in healthy adults. The study will also see: how the body processes the study medicine and if food affects the amount of study…
- Trial name
- NCT06686797
- Testing
- PF-08049820
- Where
- United States
- Volunteers
- 71 people, healthy volunteers welcome
- Sponsor
- Pfizer
Migraine
A Study to Compare the Blood Levels of Two Dosage Formulations of the Study Medicine in Healthy Adults
The purpose of this study is to assess the bioequivalence of an alternative ODT formulation (ODT2) versus the approved ODT formulation of a CGRP receptor antagonist in healthy adult participants under fasting conditions.
- Trial name
- NCT07594769
- Testing
- ODT2 Test formulation, ODT Reference formulation
- Where
- Belgium
- Volunteers
- 36 people, healthy volunteers welcome
- Sponsor
- Pfizer
Healthy Adults
A Study to Compare the Amount of Two Forms of Tafamidis in the Blood of Healthy Adults Under Fasting Conditions
The purpose of this clinical trial is to compare the blood tafamidis concentration of healthy adult participants after taking two different forms of tafamidis by under fasted conditions.
- Trial name
- NCT07587697
- Testing
- Tafamidis
- Where
- Japan
- Volunteers
- 30 people, healthy volunteers welcome
- Sponsor
- Pfizer
Healthy
A Study to Learn How Different Amounts of the Study Medicine Called PF-08065010 Are Tolerated and Act in the Body of Healthy Adults
The purpose of this study is to learn about the safety and effects of the study medicine (called PF-08065010) for possible treatment of rheumatoid arthritis (RA) and systemic lupus erythematosus (SLE).
- Trial name
- NCT07235163
- Testing
- PF-08065010
- Where
- Belgium
- Volunteers
- 100 people, healthy volunteers welcome
- Sponsor
- Pfizer
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