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Showing 1–24 of 3,262 matching trials from the live ClinicalTrials.gov search.
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Filters: Sponsor: Pfizer Clear all
Completed No phase listed Observational Results available

Treatment Patterns and Clinical Outcomes Among Patients With HR+/HER2- mBC Receiving Palbociclib Combination Therapy in the US Community Oncology Setting.

NCT04460911
View directory record Official record
Conditions
Breast Cancer
Interventions
Not listed
Lead sponsor
Pfizer
Industry
Eligibility
18 Years and older
Enrollment
317 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2019 – 2022
U.S. locations
1
States / cities
New York, New York
Source: ClinicalTrials.gov public record
Updated Jan 10, 2024 · Synced Sep 10, 2026, 4:14 PM EDT
Completed Phase 1 Interventional Accepts healthy volunteers

A Safety Study of ARRY-502 in Healthy Subjects

NCT01349725
View directory record Official record
Conditions
Healthy
Interventions
ARRY-502, Placebo
Drug
Lead sponsor
Array Biopharma, now a wholly owned subsidiary of Pfizer
Industry
Eligibility
18 Years to 50 Years
Enrollment
32 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2011
U.S. locations
1
States / cities
Madison, Wisconsin
Source: ClinicalTrials.gov public record
Updated Oct 4, 2020 · Synced Sep 10, 2026, 4:14 PM EDT
Completed Early Phase 1 Interventional

Interaction Study of Rapamycin and Sunitinib in Patients With Advanced Cancers

NCT00583063
View directory record Official record
Conditions
Solid Tumors
Interventions
sunitinib, rapamycin
Drug
Lead sponsor
University of Chicago
Other
Eligibility
18 Years and older
Enrollment
23 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2007 – 2008
U.S. locations
1
States / cities
Chicago, Illinois
Source: ClinicalTrials.gov public record
Updated Jun 11, 2013 · Synced Sep 10, 2026, 4:14 PM EDT
Terminated Phase 3 Interventional Results available

Tanezumab In Osteoarthritis Of The Hip Or Knee

NCT00985621
View directory record Official record
Conditions
Osteoarthritis
Interventions
tanezumab 10 mg, tanezumab 5 mg, oxycodone, placebo
Biological · Drug · Other
Lead sponsor
Pfizer
Industry
Eligibility
18 Years to 75 Years
Enrollment
614 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2009 – 2011
U.S. locations
66
States / cities
Birmingham, Alabama • Mobile, Alabama • Phoenix, Arizona + 54 more
Source: ClinicalTrials.gov public record
Updated May 13, 2021 · Synced Sep 10, 2026, 4:14 PM EDT
Completed No phase listed Observational

A Study to Learn About the Dangers Linked to Myelosuppression (Decreased Bone Marrow Function) in Breast Cancer Patients Treated With the Study Medicine Palbociclib (Pal Bow Sai Klib)

NCT05709158
View directory record Official record
Conditions
Breast Cancer
Interventions
Not listed
Lead sponsor
Pfizer
Industry
Eligibility
18 Years and older
Enrollment
4,184 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2024
U.S. locations
1
States / cities
New York, New York
Source: ClinicalTrials.gov public record
Updated Jun 1, 2026 · Synced Sep 10, 2026, 4:14 PM EDT
Recruiting Phase 2 Interventional

Measurable Residual Disease-Guided Post-Transplant Elranatamab Maintenance

NCT06483100
View directory record Official record
Conditions
Multiple Myeloma
Interventions
Elrantamab, clonoSEQ
Drug · Device
Lead sponsor
Washington University School of Medicine
Other
Eligibility
18 Years and older
Enrollment
65 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2024 – 2032
U.S. locations
1
States / cities
St Louis, Missouri
Source: ClinicalTrials.gov public record
Updated Aug 5, 2026 · Synced Sep 10, 2026, 4:14 PM EDT
Completed Phase 1 Interventional Results available

Co-Administration Of Methotrexate And CP-690,550

NCT01745055
View directory record Official record
Conditions
Rheumatoid Arthritis
Interventions
CP-690,550 (tofacitinib), Methotrexate (MTX)
Drug
Lead sponsor
Pfizer
Industry
Eligibility
18 Years to 70 Years
Enrollment
12 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2005 – 2006
U.S. locations
4
States / cities
Daytona Beach, Florida • Fort Lauderdale, Florida • Miramar, Florida + 1 more
Source: ClinicalTrials.gov public record
Updated Feb 3, 2013 · Synced Sep 10, 2026, 4:14 PM EDT
Completed Phase 1 Interventional Accepts healthy volunteers

A Study Testing A Radioactive Compound Given Through A Vein With And Without The Non-Radioactive Compound, Given By Mouth, To Characterize Tissue Distribution Using Positron Emission Tomography Scanning

NCT02410525
View directory record Official record
Conditions
Healthy
Interventions
[11C]PF-06427878, PF-06427878 10 mg, PF-06427878 600 mg
Drug
Lead sponsor
Pfizer
Industry
Eligibility
18 Years to 55 Years · Male only
Enrollment
8 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2015
U.S. locations
3
States / cities
New Haven, Connecticut
Source: ClinicalTrials.gov public record
Updated Oct 28, 2015 · Synced Sep 10, 2026, 4:14 PM EDT
Completed Not applicable Interventional Accepts healthy volunteers

Blood Collection In Healthy Adult Volunteers To Obtain Serum For Use In Serum Bactericidal Activity Assay Development

NCT00401232
View directory record Official record
Conditions
Healthy Subjects
Interventions
Blood Collection
Procedure
Lead sponsor
Pfizer
Industry
Eligibility
18 Years to 64 Years
Enrollment
955 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2006 – 2017
U.S. locations
2
States / cities
Baltimore, Maryland • Hackensack, New Jersey
Source: ClinicalTrials.gov public record
Updated Mar 18, 2018 · Synced Sep 10, 2026, 4:14 PM EDT
Recruiting No phase listed Observational

An Observational Study of Etrasimod in Adult Patients With Moderate to Severe Ulcerative Colitis

NCT06398626
View directory record Official record
Conditions
Colitis, Ulcerative
Interventions
Etrasimod
Drug
Lead sponsor
Pfizer
Industry
Eligibility
18 Years to 64 Years
Enrollment
300 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2024 – 2028
U.S. locations
26
States / cities
Mesa, Arizona • La Jolla, California • Los Alamitos, California + 20 more
Source: ClinicalTrials.gov public record
Updated Jul 8, 2026 · Synced Sep 10, 2026, 4:14 PM EDT
Terminated Phase 1Phase 2 Interventional Results available

Avelumab With Bempegaldesleukin With or Without Talazoparib or Enzalutamide in Advanced or Metastatic Solid Tumors

NCT04052204
View directory record Official record
Conditions
Squamous Cell Carcinoma of the Head and Neck (SCCHN), Metastatic Castration Resistant Prostate Cancer (mCRPC)
Interventions
avelumab, Bempegaldesleukin, talazoparib, enzalutamide
Drug
Lead sponsor
Pfizer
Industry
Eligibility
18 Years and older
Enrollment
3 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2019 – 2020
U.S. locations
1
States / cities
Rochester, New York
Source: ClinicalTrials.gov public record
Updated Oct 13, 2021 · Synced Sep 10, 2026, 4:14 PM EDT
Terminated Phase 4 Interventional Results available

A Study of Tofacitinib in Patients With Ulcerative Colitis in Stable Remission

NCT03281304
View directory record Official record
Conditions
Ulcerative Colitis
Interventions
CP-690,500 5 mg, CP-690,550 10 mg
Drug
Lead sponsor
Pfizer
Industry
Eligibility
18 Years and older
Enrollment
140 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2017 – 2022
U.S. locations
24
States / cities
Mobile, Alabama • San Diego, California • Bristol, Connecticut + 14 more
Source: ClinicalTrials.gov public record
Updated Mar 20, 2023 · Synced Sep 10, 2026, 4:14 PM EDT
Completed Phase 1 Interventional Results available

4-Week, Multiple-dose, Dose-escalating Study In Patients With Type 2 Diabetes

NCT03538743
View directory record Official record
Conditions
Type 2 Diabetes Mellitus
Interventions
Placebo, PF-06882961
Drug
Lead sponsor
Pfizer
Industry
Eligibility
18 Years to 70 Years
Enrollment
98 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2018 – 2019
U.S. locations
4
States / cities
Anaheim, California • South Miami, Florida • Overland Park, Kansas
Source: ClinicalTrials.gov public record
Updated Jun 30, 2020 · Synced Sep 10, 2026, 4:14 PM EDT
Completed Phase 1 Interventional Accepts healthy volunteers

A Study to Understand How the Study Medicine Called ARV-471 is Processed in Healthy Adults

NCT05930925
View directory record Official record
Conditions
Healthy
Interventions
[phenyl-14C]ARV-471, [oxoisoindolin-14C]ARV-471
Drug
Lead sponsor
Pfizer
Industry
Eligibility
18 Years and older
Enrollment
12 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2023
U.S. locations
1
States / cities
Austin, Texas
Source: ClinicalTrials.gov public record
Updated Jun 1, 2026 · Synced Sep 10, 2026, 4:14 PM EDT
Terminated Phase 3 Interventional Results available

Pregabalin Versus Placebo In The Treatment Of Neuropathic Pain Associated With HIV Neuropathy

NCT01049217
View directory record Official record
Conditions
Neuropathy
Interventions
pregabalin, placebo
Drug
Lead sponsor
Pfizer's Upjohn has merged with Mylan to form Viatris Inc.
Industry
Eligibility
18 Years and older
Enrollment
377 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2010 – 2012
U.S. locations
25
States / cities
Phoenix, Arizona • Los Angeles, California • North Hollywood, California + 15 more
Source: ClinicalTrials.gov public record
Updated Jan 27, 2021 · Synced Sep 10, 2026, 4:14 PM EDT
Completed Phase 4 Interventional

Apixaban for the Reduction of Thrombo-Embolism in Patients With Device-Detected Sub-Clinical Atrial Fibrillation

NCT01938248
View directory record Official record
Conditions
Atrial Fibrillation, Stroke
Interventions
Apixaban, aspirin
Drug
Lead sponsor
Population Health Research Institute
Other
Eligibility
55 Years and older
Enrollment
4,012 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2015 – 2023
U.S. locations
23
States / cities
Mesa, Arizona • Little Rock, Arkansas • Larkspur, California + 20 more
Source: ClinicalTrials.gov public record
Updated Nov 14, 2023 · Synced Sep 10, 2026, 4:14 PM EDT
Active, not recruiting Phase 2 Interventional

Neoadjuvant Sasanlimab With Radiation as an in Situ Vaccine for Cisplatin-ineligible Muscle Invasive Bladder Cancer

NCT05241340
View directory record Official record
Conditions
Urothelial Carcinoma Bladder
Interventions
Sasanlimab, Stereotactic Body Radiation Therapy, Radical Cystectomy + pelvic lymph node dissection + urinary diversion
Drug · Radiation · Procedure
Lead sponsor
The Methodist Hospital Research Institute
Other
Eligibility
18 Years and older
Enrollment
33 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2022 – 2027
U.S. locations
1
States / cities
Houston, Texas
Source: ClinicalTrials.gov public record
Updated Oct 23, 2025 · Synced Sep 10, 2026, 4:14 PM EDT
Terminated Phase 3 Interventional Results available

Safety And Efficacy Of Exubera Compared With Subcutaneous Human Insulin Therapy In Children And Adolescents

NCT00479258
View directory record Official record
Conditions
Diabetes Mellitus, Type 1
Interventions
Inhaled insulin (Exubera), Subcutaneous Insulin (subject's prescribed)
Drug
Lead sponsor
Pfizer
Industry
Eligibility
6 Years to 17 Years
Enrollment
2 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2007
U.S. locations
1
States / cities
Buffalo, New York
Source: ClinicalTrials.gov public record
Updated Sep 30, 2018 · Synced Sep 10, 2026, 4:14 PM EDT
Terminated Phase 2 Interventional Results available

Sunitinib Malate (SUO11248) In Subjects W/ Metastatic And/Or Surgically Unresectable Hepatocellular Cancers (HCC)

NCT00495625
View directory record Official record
Conditions
Liver Cancer
Interventions
Sunitinib Malate
Drug
Lead sponsor
H. Lee Moffitt Cancer Center and Research Institute
Other
Eligibility
18 Years and older
Enrollment
33 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2006 – 2010
U.S. locations
1
States / cities
Tampa, Florida
Source: ClinicalTrials.gov public record
Updated Mar 26, 2012 · Synced Sep 10, 2026, 4:14 PM EDT
Completed Phase 1 Interventional Accepts healthy volunteers

Study Comparing Two Manufacturing Processes for Levonorgestrel 90 mg/Ethinyl Estradiol 20 mg (LNG/EE) in Healthy, Cycling Women

NCT00319163
View directory record Official record
Conditions
Healthy
Interventions
levonorgestrel/ethinyl estradiol
Drug
Lead sponsor
Wyeth is now a wholly owned subsidiary of Pfizer
Industry
Eligibility
18 Years to 35 Years · Female only
Enrollment
26 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2006
U.S. locations
1
States / cities
Miami, Florida
Source: ClinicalTrials.gov public record
Updated Aug 6, 2009 · Synced Sep 10, 2026, 4:14 PM EDT
Completed No phase listed Observational

Study Estimating the Impact of Prevnar 13™ (13vPnC) on Invasive Pneumococcal Disease

NCT01128439
View directory record Official record
Conditions
Invasive Pneumococcal Disease
Interventions
No intervention
Other
Lead sponsor
Pfizer
Industry
Eligibility
Not listed
Enrollment
1 participant
Healthy volunteers
Healthy volunteers not accepted
Timeline
2010 – 2015
U.S. locations
1
States / cities
Oakland, California
Source: ClinicalTrials.gov public record
Updated Dec 3, 2018 · Synced Sep 10, 2026, 4:14 PM EDT
Completed Phase 2 Interventional Results available

A Study to Learn About the Study Medicines (Nirmatrelvir Plus Ritonavir) in People Aged 12 Years or Older With COVID-19 and a Compromised Immune System

NCT05438602
View directory record Official record
Conditions
COVID-19
Interventions
Nirmatrelvir, Ritonavir, Placebo for nirmatrelvir, Placebo for ritonavir
Drug
Lead sponsor
Pfizer
Industry
Eligibility
12 Years and older
Enrollment
158 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2022 – 2023
U.S. locations
25
States / cities
San Francisco, California • Washington D.C., District of Columbia • Doral, Florida + 15 more
Source: ClinicalTrials.gov public record
Updated Sep 22, 2024 · Synced Sep 10, 2026, 4:14 PM EDT
Terminated No phase listed Observational Accepts healthy volunteers Results available

A Study to Evaluate AAV9 Neutralizing Antibody Seroconversion in Household Contacts.

NCT04543357
View directory record Official record
Conditions
Household Contacts
Interventions
Blood Draw
Other
Lead sponsor
Pfizer
Industry
Eligibility
0 Years and older
Enrollment
8 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2022 – 2024
U.S. locations
1
States / cities
Baltimore, Maryland
Source: ClinicalTrials.gov public record
Updated Feb 25, 2025 · Synced Sep 10, 2026, 4:14 PM EDT
Completed Phase 1 Interventional Results available

A Study Of PF-05082566 As A Single Agent And In Combination With Rituximab

NCT01307267
View directory record Official record
Conditions
Lymphoma, Non-Hodgkin, Lymphoma, Follicular, Lymphoma, Large B-Cell, Diffuse, Carcinoma, Non-Small-Cell Lung, Carcinoma, Renal Cell, Carcinoma, Squamous Cell of Head and Neck, Malignant Melanoma
Interventions
PF-05082566, rituximab
Drug
Lead sponsor
Pfizer
Industry
Eligibility
18 Years and older
Enrollment
190 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2011 – 2019
U.S. locations
35
States / cities
Duarte, California • La Jolla, California • Los Angeles, California + 15 more
Source: ClinicalTrials.gov public record
Updated Mar 16, 2020 · Synced Sep 10, 2026, 4:14 PM EDT