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Pfizer clinical trials

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ClinicalTrials.gov public records Last synced Oct 25, 2026, 2:35 PM EDT

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Pfizer
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Showing 85–96 of 3,274 matching trials for sponsor Pfizer.
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Recruiting Phase 3 Interventional

Symbiotic-Lung-01 : A Study to Learn About the Study Medicine Called PF-08634404 in Combination With Chemotherapy in Adult Participants With Locally Advanced or Metastatic Non-Small Cell Lung Cancer

NCT07222566
View directory record Official record
Conditions
Advanced Non-Small Cell Lung Cancer, Non-Small Cell Lung Cancer, Carcinoma, Non-Small-Cell Lung, Carcinoma, Non-Small-Cell Lung (NSCLC), Metastatic Non Small Cell Lung Cancer, Lung Cancer
Interventions
PF-08634404, Pembrolizumab, Chemotherapy Regimen 1, Chemotherapy Regimen 2
Biological · Drug
Lead sponsor
Pfizer
Industry
Eligibility
18 Years and older
Enrollment
1,410 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2026 – 2032
U.S. locations
226
States / cities
Bullhead City, Arizona • Chandler, Arizona • Gilbert, Arizona + 164 more
Source: ClinicalTrials.gov public record
Updated Oct 8, 2026 · Synced Oct 25, 2026, 2:35 PM EDT
Recruiting Phase 1Phase 2 Interventional

Symbiotic-GU-06: A Study to Learn About PF-08634404 Alone or In Combination With Enfortumab Vedotin in Urothelial Cancer

NCT07421700
View directory record Official record
Conditions
Urothelial Cancer, Advanced/Metastatic Urothelial Cancer, Urothelial Carcinoma
Interventions
PF-08634404, Enfortumab Vedotin
Biological
Lead sponsor
Pfizer
Industry
Eligibility
18 Years and older
Enrollment
132 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2026 – 2028
U.S. locations
164
States / cities
Fayetteville, Arkansas • Rogers, Arkansas • Springdale, Arkansas + 100 more
Source: ClinicalTrials.gov public record
Updated Oct 8, 2026 · Synced Oct 25, 2026, 2:35 PM EDT
Recruiting Phase 1Phase 2 Interventional

Symbiotic-GU-08: A Study to Learn About the Medicine Called PF-08634404 Dosed Alone and in Combination With Other Anticancer Therapies in Adults With Locally Advanced or Metastatic Renal Cell Cancer

NCT07227415
View directory record Official record
Conditions
Carcinoma, Renal Cell, Advanced Renal Cell Carcinoma, Renal Cancer, Renal Neoplasm, Clear Cell Renal Cell Carcinoma, Metastatic Renal Cell Carcinoma, Clear-cell Metastatic Renal Cell Carcinoma, Carcinoma, Renal Cell Metastasis, Advanced or Metastatic Renal Cell Carcinoma, Carcinoma, Renal Cell, Advanced, Metastatic Renal Cell Cancer, Metastatic Renal Cell Carcinoma ( mRCC), Metastatic/Advanced Renal Cell Carcinoma
Interventions
PF-08634404, Ipilimumab, Axitinib, Casdatifan
Drug
Lead sponsor
Pfizer
Industry
Eligibility
18 Years and older
Enrollment
224 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2026 – 2028
U.S. locations
160
States / cities
Phoenix, Arizona • Scottsdale, Arizona • Fayetteville, Arkansas + 101 more
Source: ClinicalTrials.gov public record
Updated Oct 8, 2026 · Synced Oct 25, 2026, 2:35 PM EDT
Recruiting Phase 2Phase 3 Interventional

Symbiotic-Lung-04: A Study to Learn About the Study Medicine Called PF-08634404 in Combination With Chemotherapy in Adult Participants With Extensive-Stage Small Cell Lung Cancer

NCT07226999
View directory record Official record
Conditions
Small Cell Lung Cancer (SCLC)
Interventions
PF-08634404, Atezolizumab, Chemotherapy
Drug · Biological
Lead sponsor
Pfizer
Industry
Eligibility
18 Years and older
Enrollment
550 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2025 – 2034
U.S. locations
54
States / cities
Fayetteville, Arkansas • Rogers, Arkansas • Springdale, Arkansas + 41 more
Source: ClinicalTrials.gov public record
Updated Oct 8, 2026 · Synced Oct 25, 2026, 2:35 PM EDT
Recruiting Phase 3 Interventional

Symbiotic-GI-03: A Study to Learn About the Study Medicine Called PF-08634404 in Combination With Chemotherapy in Adult Participants With Metastatic Colorectal Cancer

NCT07222800
View directory record Official record
Conditions
Intestinal Neoplasms, Gastrointestinal Neoplasms, Digestive System Neoplasms, Neoplasms by Site, Digestive System Diseases, Gastrointestinal Diseases, Colonic Diseases, Intestinal Diseases, Rectal Diseases, Colorectal Neoplasms
Interventions
PF-08634404, Bevacizumab, Chemotherapy
Drug · Biological
Lead sponsor
Pfizer
Industry
Eligibility
18 Years and older
Enrollment
800 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2025 – 2031
U.S. locations
254
States / cities
Chandler, Arizona • Gilbert, Arizona • Glendale, Arizona + 173 more
Source: ClinicalTrials.gov public record
Updated Oct 8, 2026 · Synced Oct 25, 2026, 2:35 PM EDT
Not yet recruiting Phase 3 Interventional

Symbiotic-GYN-18: A Study to Learn About the Study Medicine Called PF-08634404 in Combination With Chemotherapy in Adult Participants With Advanced or Recurrent MMR-proficient Endometrial Cancer

NCT07578649
View directory record Official record
Conditions
Endometrial Neoplasms, Endometrial Cancer
Interventions
PF-08634404, Pembrolizumab, Standard of Care Chemotherapy
Biological · Drug
Lead sponsor
Pfizer
Industry
Eligibility
18 Years and older · Female only
Enrollment
600 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2026 – 2031
U.S. locations
36
States / cities
Jupiter, Florida • Coon Rapids, Minnesota • Edina, Minnesota + 28 more
Source: ClinicalTrials.gov public record
Updated Oct 8, 2026 · Synced Oct 25, 2026, 2:35 PM EDT
Recruiting Phase 3 Interventional

A Study of Tersolisib (LY4064809/STX-478) With Other Anti-Cancer Treatments in Participants With Advanced Breast Cancer With a Genetic Change (PIK3CA)

NCT07174336
View directory record Official record
Conditions
Breast Neoplasms, Neoplasm Metastasis
Interventions
LY4064809, Placebo, Ribociclib, Palbociclib, Abemaciclib, Anastrozole, Letrozole, Exemestane, Fulvestrant
Drug
Lead sponsor
Eli Lilly and Company
Industry
Eligibility
18 Years and older
Enrollment
800 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2025 – 2033
U.S. locations
129
States / cities
Anchorage, Alaska • Chandler, Arizona • Phoenix, Arizona + 110 more
Source: ClinicalTrials.gov public record
Updated Oct 8, 2026 · Synced Oct 25, 2026, 2:35 PM EDT
Recruiting Phase 3 Interventional

Safety and Effectiveness of Giroctocogene Fitelparvovec or Fidanacogene Elaparvovec in Patients With Hemophilia A or B Respectively

NCT05568719
View directory record Official record
Conditions
Hemophilia A, Hemophilia B
Interventions
Testing of hepatic AAV Vector integration
Diagnostic Test
Lead sponsor
Pfizer
Industry
Eligibility
18 Years and older · Male only
Enrollment
173 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2022 – 2040
U.S. locations
15
States / cities
Rancho Cordova, California • Sacramento, California • San Francisco, California + 6 more
Source: ClinicalTrials.gov public record
Updated Oct 7, 2026 · Synced Oct 25, 2026, 2:35 PM EDT
Completed Phase 2 Interventional Results available

Janus Kinase Inhibition in Granuloma Annulare

NCT05650736
View directory record Official record
Conditions
Granuloma Annulare
Interventions
Abrocitinib 200 mg
Drug
Lead sponsor
William Damsky
Other
Eligibility
18 Years and older
Enrollment
10 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2023 – 2024
U.S. locations
1
States / cities
New Haven, Connecticut
Source: ClinicalTrials.gov public record
Updated Oct 7, 2026 · Synced Oct 25, 2026, 2:35 PM EDT
Completed Not applicable Interventional Accepts healthy volunteers

Role of Immune System in Obesity-related Inflammation and Cardiometabolic Risk

NCT01104220
View directory record Official record
Conditions
Non-alcoholic Fatty Liver Disease, Metabolic Syndrome, Metabolically Abnormal Obesity, Metabolically Normal Obesity, Obesity
Interventions
Weight loss
Other
Lead sponsor
Washington University School of Medicine
Other
Eligibility
18 Years to 90 Years
Enrollment
144 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2010 – 2025
U.S. locations
1
States / cities
St Louis, Missouri
Source: ClinicalTrials.gov public record
Updated Oct 7, 2026 · Synced Oct 25, 2026, 2:35 PM EDT
Completed Phase 2 Interventional Results available

Study Of Palbociclib Combined With Chemotherapy In Pediatric Patients With Recurrent/Refractory Solid Tumors

NCT03709680
View directory record Official record
Conditions
Ewing Sarcoma, Solid Tumors, Rhabdoid Tumor, Rhabdomyosarcoma, Neuroblastoma, Medulloblastoma, Diffuse Intrinsic Pontine Glioma
Interventions
Palbociclib, Temozolomide, Irinotecan, Topotecan, Cyclophosphamide
Drug
Lead sponsor
Pfizer
Industry
Eligibility
2 Years to 20 Years
Enrollment
128 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2019 – 2025
U.S. locations
56
States / cities
Birmingham, Alabama • Phoenix, Arizona • Los Angeles, California + 37 more
Source: ClinicalTrials.gov public record
Updated Oct 7, 2026 · Synced Oct 25, 2026, 2:35 PM EDT
Recruiting Phase 3 Interventional

A Study to Learn About the Study Medicine Called Tilrekimig in People With Severe Asthma

NCT07772921
View directory record Official record
Conditions
Asthma
Interventions
tilrekimig, Placebo
Drug · Other
Lead sponsor
Pfizer
Industry
Eligibility
12 Years to 80 Years
Enrollment
1,100 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2026 – 2029
U.S. locations
7
States / cities
Bakersfield, California • Miami, Florida • White Marsh, Maryland + 4 more
Source: ClinicalTrials.gov public record
Updated Oct 6, 2026 · Synced Oct 25, 2026, 2:35 PM EDT

About this Pfizer sponsor directory page

What this page lists
U.S. ClinicalTrials.gov public records where Pfizer is the lead sponsor, including recruiting, not yet recruiting, and active not recruiting trials across phase 1, phase 2, and phase 3.
How to narrow results
Use the filters above to scope by condition, intervention, city, state, recruitment status, phase, study type, healthy volunteer eligibility, sex, age, or NCT ID within Pfizer trials.
Where the data comes from
Records are sourced from the official ClinicalTrials.gov public API. Each result links back to the official study page, which is the source of truth for eligibility, enrollment, and contact information.
What this page does not do
No medical advice, eligibility judgments, sponsor quality scoring, ranking of trials, or AI-generated medical summaries.

Related: all sponsor pages, browse by condition, browse by drug or therapy, browse by U.S. city, or open the full search for Pfizer.