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ClinicalTrials.gov public records Last synced Oct 30, 2026, 6:19 PM EDT

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Showing 913–936 of 3,279 matching trials from the live ClinicalTrials.gov search.
Filters: Sponsor: Pfizer Clear all
Terminated Phase 4 Interventional

Voriconazole as Prophylactic Therapy in Lung Transplant Recipients

NCT00455364
View directory record Official record
Conditions
Infection
Interventions
Voriconazole
Drug
Lead sponsor
University of Chicago
Other
Eligibility
18 Years to 65 Years
Enrollment
20 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2007
U.S. locations
1
States / cities
Chicago, Illinois
Source: ClinicalTrials.gov public record
Updated Feb 6, 2013 · Synced Oct 30, 2026, 6:19 PM EDT
Terminated Phase 1 Interventional Accepts healthy volunteers

A Study of the Safety, Tolerability, Pharmacokinetics, And Effects On Histamine-Induced Wheal Of PF-05180999 In Healthy Adults

NCT01981499
View directory record Official record
Conditions
Migraine
Interventions
PF-05180999, Placebo, 120 mg MR PF-05180999, 360 mg MR PF-05180999, 10 mg cetirizine
Drug
Lead sponsor
Pfizer
Industry
Eligibility
18 Years to 55 Years · Male only
Enrollment
31 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2014
U.S. locations
1
States / cities
Saint Paul, Minnesota
Source: ClinicalTrials.gov public record
Updated May 8, 2014 · Synced Oct 30, 2026, 6:19 PM EDT
Completed No phase listed Observational Results available

Effect of Prevnar 13 on Ear Infections in Children

NCT01199016
View directory record Official record
Conditions
Otitis Media
Interventions
Tympanocentesis, Nose/throat swab, Observational
Procedure · Biological
Lead sponsor
Pfizer
Industry
Eligibility
6 Months to 30 Months
Enrollment
239 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2010 – 2016
U.S. locations
7
States / cities
Penfield, New York • Rochester, New York
Source: ClinicalTrials.gov public record
Updated Mar 1, 2017 · Synced Oct 30, 2026, 6:19 PM EDT
Terminated Phase 1 Interventional

PF-07265028 As Single Agent And In Combination With Sasanlimab in Advanced or Metastatic Solid Tumors

NCT05233436
View directory record Official record
Conditions
Advanced Solid Tumors, Gastric Cancer, Gastroesophageal Junction Cancer, Urothelial Cancer, Non Small Cell Lung Cancer, Head and Neck Squamous Cell Carcinomas
Interventions
PF-07265028, Sasanlimab
Drug · Biological
Lead sponsor
Pfizer
Industry
Eligibility
18 Years to 99 Years
Enrollment
21 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2022 – 2023
U.S. locations
6
States / cities
Scottsdale, Arizona • Iowa City, Iowa • Grand Rapids, Michigan + 2 more
Source: ClinicalTrials.gov public record
Updated Feb 19, 2026 · Synced Oct 30, 2026, 6:19 PM EDT
Completed Phase 2 Interventional Results available

A Study of the Effectiveness of Sitaxsentan Sodium in Patients With Diastolic Heart Failure

NCT00303498
View directory record Official record
Conditions
Diastolic Heart Failure
Interventions
Sitexsentin sodium, Placebo
Drug
Lead sponsor
Pfizer
Industry
Eligibility
18 Years and older
Enrollment
200 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2006 – 2008
U.S. locations
50
States / cities
Birmingham, Alabama • Mobile, Alabama • Little Rock, Alaska + 39 more
Source: ClinicalTrials.gov public record
Updated Jan 4, 2023 · Synced Oct 30, 2026, 6:19 PM EDT
Terminated No phase listed Observational

Observational Study Analyzing RNA Expression Of Endometrial Biopsy Samples From Placebo, Bazedoxifene/Conjugated Estrogens And Raloxifene

NCT00847821
View directory record Official record
Conditions
Postmenopause
Interventions
Bazedoxifene 10 mg/CE 0.625 mg, Bazedoxifene 20 mg/CE 0.625 mg, Bazedoxifene 40 mg/CE 0.625 mg, Bazedoxifene 10 mg/CE 0.45 mg, Bazedoxifene 20 mg/CE 0.45 mg, Bazedoxifene 40 mg/CE 0.45 mg, Raloxifene 60 mg, Placebo
Drug
Lead sponsor
Wyeth is now a wholly owned subsidiary of Pfizer
Industry
Eligibility
40 Years to 75 Years · Female only
Enrollment
185 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2009 – 2010
U.S. locations
22
States / cities
Fort Myers, Florida • Gainesville, Florida • New Port Richey, Florida + 19 more
Source: ClinicalTrials.gov public record
Updated Sep 6, 2010 · Synced Oct 30, 2026, 6:19 PM EDT
Completed Phase 1 Interventional Accepts healthy volunteers

A STUDY TO LEARN HOW THE STUDY MEDICINE CALLED PF-07293893 AFFECTS MUSCLE BIOMARKERS OF HEALTHY ADULTS

NCT06413693
View directory record Official record
Conditions
Healthy Participants
Interventions
PF-07293893, Placebo
Drug
Lead sponsor
Pfizer
Industry
Eligibility
18 Years to 65 Years
Enrollment
31 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2024
U.S. locations
2
States / cities
Hollywood, Florida
Source: ClinicalTrials.gov public record
Updated Nov 20, 2024 · Synced Oct 30, 2026, 6:19 PM EDT
Completed Phase 4 Interventional Accepts healthy volunteers

Exploratory Study Comparing Signs and Symptoms in Patients With Ocular Hypertension or Glaucoma Using Xalatan R® or Travatan Z®

NCT00799682
View directory record Official record
Conditions
Dry Eye Disease
Interventions
Xalatan, Travatan Z
Drug
Lead sponsor
Ophthalmic Consultants of Long Island
Other
Eligibility
18 Years and older
Enrollment
56 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2008 – 2011
U.S. locations
5
States / cities
East Meadow, New York • Lynbrook, New York • Rockville Centre, New York + 2 more
Source: ClinicalTrials.gov public record
Updated Jul 21, 2011 · Synced Oct 30, 2026, 6:19 PM EDT
Terminated Phase 4 Interventional Results available

Study To Determine The Pharmacokinetics Of Sulfasalazine In Children With Juvenile Idiopathic Arthritis

NCT00637780
View directory record Official record
Conditions
Arthritis, Juvenile Rheumatoid
Interventions
Sulfasalazine
Drug
Lead sponsor
Pfizer
Industry
Eligibility
6 Years to 17 Years
Enrollment
2 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2010 – 2014
U.S. locations
1
States / cities
Cleveland, Ohio
Source: ClinicalTrials.gov public record
Updated Feb 23, 2017 · Synced Oct 30, 2026, 6:19 PM EDT
Completed Phase 3 Interventional

A Safety and Efficacy Study of Dexmedetomidine in Patients Requiring Sedation During Monitored Anesthesia Care (MAC)

NCT00398827
View directory record Official record
Conditions
Anesthesia, Surgical Procedures, Elective
Interventions
Dexmedetomidine, Placebo
Drug
Lead sponsor
Hospira, now a wholly owned subsidiary of Pfizer
Industry
Eligibility
18 Years and older
Enrollment
326 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2006 – 2007
U.S. locations
27
States / cities
Birmingham, Alabama • Loma Linda, California • Miami, Florida + 18 more
Source: ClinicalTrials.gov public record
Updated Jul 23, 2015 · Synced Oct 30, 2026, 6:19 PM EDT
Completed Phase 3 Interventional

New Antibiotic to Treat Pediatric Patients With Infections Due to a Specific Bacteria (Vancomycin-Resistant Enterococcus)

NCT00035854
View directory record Official record
Conditions
Bacterial Infections
Interventions
Zyvox® / Linezolid
Drug
Lead sponsor
Pfizer
Industry
Eligibility
Up to 17 Years
Enrollment
13 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2002 – 2004
U.S. locations
21
States / cities
Long Beach, California • Los Angeles, California • Hartford, Connecticut + 15 more
Source: ClinicalTrials.gov public record
Updated Aug 14, 2009 · Synced Oct 30, 2026, 6:19 PM EDT
Completed Phase 1Phase 2 Interventional Accepts healthy volunteers

A Study to Learn About How the Flu and COVID-19 Vaccines Act in Healthy People

NCT06821061
View directory record Official record
Conditions
Influenza, COVID-19 (Coronavirus Disease 2019)
Interventions
Investigational Influenza Vaccine, Investigational COVID-19 Vaccine, Investigational Influenza and COVID-19 Combination Vaccine, Licensed Influenza Vaccine 1, Licensed Influenza Vaccine 2, Licensed Influenza Vaccine 3, Licensed COVID-19 Vaccine
Biological · Combination Product
Lead sponsor
BioNTech SE
Industry
Eligibility
18 Years and older
Enrollment
2,650 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2025
U.S. locations
31
States / cities
Anaheim, California • Lake Forest, California • Riverside, California + 26 more
Source: ClinicalTrials.gov public record
Updated Jan 26, 2026 · Synced Oct 30, 2026, 6:19 PM EDT
Completed Phase 1 Interventional Accepts healthy volunteers

Study Evaluating the Safety of HCV-796 in Subjects With Liver Disease and in Healthy Adults

NCT00314054
View directory record Official record
Conditions
Hepatitis C, Hepatic Insufficiency
Interventions
HCV-796
Drug
Lead sponsor
Wyeth is now a wholly owned subsidiary of Pfizer
Industry
Eligibility
18 Years to 70 Years
Enrollment
27 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2006 – 2007
U.S. locations
3
States / cities
Gainesville, Florida • Orlando, Florida • Saint Paul, Minnesota
Source: ClinicalTrials.gov public record
Updated Apr 14, 2008 · Synced Oct 30, 2026, 6:19 PM EDT
Terminated Phase 2 Interventional Results available

A Study Of CP-195543 And Celecoxib Dual Therapy In Subjects With Rheumatoid Arthritis

NCT00424294
View directory record Official record
Conditions
Arthritis, Rheumatoid
Interventions
CP-195,543, celecoxib, Methotrexate
Drug
Lead sponsor
Pfizer
Industry
Eligibility
18 Years and older
Enrollment
70 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2006 – 2008
U.S. locations
39
States / cities
Huntsville, Alabama • Scottsdale, Arizona • Upland, California + 35 more
Source: ClinicalTrials.gov public record
Updated Sep 25, 2014 · Synced Oct 30, 2026, 6:19 PM EDT
Completed Phase 1 Interventional Accepts healthy volunteers

Study Evaluating Single Doses of PPM-204 on the Electrical Pathways of the Heart

NCT00447629
View directory record Official record
Conditions
Diabetes Mellitus
Interventions
PPM-204
Drug
Lead sponsor
Wyeth is now a wholly owned subsidiary of Pfizer
Industry
Eligibility
18 Years to 55 Years
Healthy volunteers
Accepts healthy volunteers
Timeline
2007
U.S. locations
1
States / cities
Phoenix, Arizona
Source: ClinicalTrials.gov public record
Updated Dec 5, 2007 · Synced Oct 30, 2026, 6:19 PM EDT
Active, not recruiting Phase 3 Interventional Results available

A Study of Tucatinib or Placebo With Trastuzumab and Pertuzumab for Metastatic HER2+ Breast Cancer

NCT05132582
View directory record Official record
Conditions
HER2 Positive Breast Cancer
Interventions
Tucatinib, Trastuzumab, Pertuzumab, Combination product: Trastuzumab + Pertuzumab, Placebo
Drug
Lead sponsor
Seagen, a wholly owned subsidiary of Pfizer
Industry
Eligibility
18 Years and older
Enrollment
654 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2022 – 2027
U.S. locations
76
States / cities
Phoenix, Arizona • Scottsdale, Arizona • Little Rock, Arkansas + 45 more
Source: ClinicalTrials.gov public record
Updated Sep 29, 2026 · Synced Oct 30, 2026, 6:19 PM EDT
Completed Phase 3 Interventional Results available

A Study of the Efficacy and Safety of Pregabalin as Add-On Therapy for Partial Onset Seizures in Children Ages 4-16 Years

NCT01389596
View directory record Official record
Conditions
Epilepsy, Partial Seizures
Interventions
Pregabalin add-on therapy
Drug
Lead sponsor
Pfizer's Upjohn has merged with Mylan to form Viatris Inc.
Industry
Eligibility
4 Years to 16 Years
Enrollment
295 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2011 – 2016
U.S. locations
20
States / cities
Tucson, Arizona • Little Rock, Arkansas • Los Angeles, California + 10 more
Source: ClinicalTrials.gov public record
Updated Jan 20, 2021 · Synced Oct 30, 2026, 6:19 PM EDT
Completed Phase 2 Interventional Results available

A Trial Using ARV-471 or Anastrozole in Post-Menopausal Women With Breast Cancer Prior to Surgery

NCT05549505
View directory record Official record
Conditions
Breast Cancer
Interventions
ARV-471, Anastrozole, Surgical resection of breast tumor
Drug · Procedure
Lead sponsor
Arvinas Inc.
Industry
Eligibility
18 Years and older · Female only
Enrollment
152 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2023 – 2024
U.S. locations
13
States / cities
Springdale, Arkansas • Los Angeles, California • Torrance, California + 10 more
Source: ClinicalTrials.gov public record
Updated Aug 29, 2025 · Synced Oct 30, 2026, 6:19 PM EDT
Completed Phase 1 Interventional Results available

An Investigational Study Drug, Palbociclib (PD-0332991), Is Being Studied In Patients With Mantle Cell Lymphoma. Patients Must Have Received Prior Treatment(s) For Mantle Cell Lymphoma.

NCT00420056
View directory record Official record
Conditions
Lymphoma, Mantle-Cell
Interventions
PD-0332991
Drug
Lead sponsor
Pfizer
Industry
Eligibility
18 Years to 99 Years
Enrollment
17 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2007 – 2012
U.S. locations
6
States / cities
Boston, Massachusetts • New York, New York • Philadelphia, Pennsylvania
Source: ClinicalTrials.gov public record
Updated Oct 28, 2015 · Synced Oct 30, 2026, 6:19 PM EDT
Completed Phase 1 Interventional Results available

Study Evaluating SKI-606 (Bosutinib) In Advanced Malignant Solid Tumors

NCT00195260
View directory record Official record
Conditions
Neoplasms
Interventions
bosutinib
Drug
Lead sponsor
Pfizer
Industry
Eligibility
18 Years and older
Enrollment
151 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2004 – 2007
U.S. locations
19
States / cities
Birmington, Alabama • Scottsdale, Arizona • Los Angeles, California + 13 more
Source: ClinicalTrials.gov public record
Updated Feb 11, 2013 · Synced Oct 30, 2026, 6:19 PM EDT
Completed Phase 1 Interventional Accepts healthy volunteers

Study Evaluating the Gastrointestinal Safety of PLA-695 Compared to Placebo and Naproxen

NCT00366262
View directory record Official record
Conditions
Healthy
Interventions
PLA-695, Naproxen, Placebo
Drug
Lead sponsor
Wyeth is now a wholly owned subsidiary of Pfizer
Industry
Eligibility
18 Years to 60 Years
Healthy volunteers
Accepts healthy volunteers
Timeline
2006 – 2007
U.S. locations
1
States / cities
Houston, Texas
Source: ClinicalTrials.gov public record
Updated Aug 5, 2008 · Synced Oct 30, 2026, 6:19 PM EDT
Completed Phase 3 Interventional Results available

Study Evaluating Efficacy and Safety of PF-04965842 and Dupilumab in Adult Subjects With Moderate to Severe Atopic Dermatitis on Background Topical Therapy

NCT03720470
View directory record Official record
Conditions
Dermatitis, Dermatitis, Atopic, Eczema, Skin Diseases, Skin Diseases, Genetic, Genetic Diseases, Inborn, Skin Diseases, Eczematous, Hypersensitivity, Hypersensitivity, Immediate, Immune System Diseases
Interventions
PF-04965842 100 mg, PF-04965842 200 mg, Dupilumab, Oral Placebo, Injectable Placebo
Drug
Lead sponsor
Pfizer
Industry
Eligibility
18 Years and older
Enrollment
838 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2018 – 2020
U.S. locations
60
States / cities
Birmingham, Alabama • Huntington Beach, California • Laguna Hills, California + 52 more
Source: ClinicalTrials.gov public record
Updated Jan 19, 2021 · Synced Oct 30, 2026, 6:19 PM EDT
Completed Phase 4 Interventional Results available

Randomized Conversion of Calcineurin-Inhibitors in Renal Allograft Recipients

NCT00866879
View directory record Official record
Conditions
Renal Transplant Rejection
Interventions
Sirolimus, Demographic Data, Medical History, and Donor Data, Blood Draws for Control Group, Blood Draws for Experimental Group, Donor Blood Draws, Donor Information, Kidney Biopsy
Drug · Other · Procedure
Lead sponsor
Northwestern University
Other
Eligibility
18 Years to 70 Years
Enrollment
275 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2007 – 2019
U.S. locations
1
States / cities
Chicago, Illinois
Source: ClinicalTrials.gov public record
Updated Jun 28, 2019 · Synced Oct 30, 2026, 6:19 PM EDT
Completed Phase 2 Interventional Results available

An Open-label Study of Encorafenib + Binimetinib in Patients With BRAFV600-mutant Non-small Cell Lung Cancer

NCT03915951
View directory record Official record
Conditions
Non-small Cell Lung Cancer
Interventions
encorafenib, binimetinib
Drug
Lead sponsor
Pfizer
Industry
Eligibility
18 Years and older
Enrollment
98 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2019 – 2025
U.S. locations
112
States / cities
Yuma, Arizona • Los Angeles, California • Santa Monica, California + 61 more
Source: ClinicalTrials.gov public record
Updated Mar 24, 2026 · Synced Oct 30, 2026, 6:19 PM EDT