Independent directory Public ClinicalTrials.gov records United States
Sponsor Directory

Pfizer clinical trials

Sponsor pages show live ClinicalTrials.gov search results and objective aggregate stats only. They do not describe sponsor quality, reputation, or expected outcomes.

ClinicalTrials.gov public records Last synced Oct 27, 2026, 10:20 PM EDT

Data is sourced from official ClinicalTrials.gov public API records. Always review the official ClinicalTrials.gov record for the latest information.

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Pfizer
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Showing 241–252 of 3,276 matching trials for sponsor Pfizer.
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Conditions
Hepatic Impairment, Healthy
Interventions
PF-07328948
Drug
Lead sponsor
Pfizer
Industry
Eligibility
18 Years to 74 Years
Enrollment
26 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2025 – 2027
U.S. locations
3
States / cities
Lake Forest, California • Orlando, Florida • Tampa, Florida
Conditions
Carcinoma, Non-Small-Cell Lung
Interventions
sigvotatug vedotin, docetaxel
Drug
Lead sponsor
Seagen, a wholly owned subsidiary of Pfizer
Industry
Eligibility
18 Years and older
Enrollment
762 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2024 – 2028
U.S. locations
130
States / cities
Anchorage, Alaska • Fullerton, California • Los Alamitos, California + 91 more
Conditions
HER2-positive Breast Cancer
Interventions
tucatinib, placebo, T-DM1
Drug
Lead sponsor
Seagen, a wholly owned subsidiary of Pfizer
Industry
Eligibility
18 Years and older
Enrollment
466 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2019 – 2029
U.S. locations
321
States / cities
Mobile, Alabama • Gilbert, Arizona • Goodyear, Arizona + 180 more
Conditions
Colorectal Neoplasms
Interventions
tucatinib, trastuzumab, bevacizumab, cetuximab, oxaliplatin, leucovorin, levoleucovorin, fluorouracil
Drug
Lead sponsor
Seagen, a wholly owned subsidiary of Pfizer
Industry
Eligibility
18 Years and older
Enrollment
400 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2022 – 2030
U.S. locations
132
States / cities
Glendale, Arizona • Phoenix, Arizona • Scottsdale, Arizona + 82 more
Conditions
Colorectal Neoplasms, Carcinoma, Non-Small-Cell Lung, Stomach Neoplasms, Pancreatic Ductal Adenocarcinoma, Gastroesophageal Junction Adenocarcinoma, Small Cell Lung Carcinoma
Interventions
PF-08046050, bevacizumab, 5-Fluorouracil (5-FU), Oxaliplatin, Leucovorin (LV)
Drug
Lead sponsor
Seagen, a wholly owned subsidiary of Pfizer
Industry
Eligibility
18 Years and older
Enrollment
914 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2023 – 2030
U.S. locations
21
States / cities
Phoenix, Arizona • Scottsdale, Arizona • Duarte, California + 13 more
Conditions
Breast Neoplasms, Gastroesophageal Junction Adenocarcinoma, HER2 Low Breast Neoplasms, HER2 Positive Breast Neoplasms, Stomach Neoplasms, Triple Negative Breast Neoplasms, Metastatic Breast Cancer, Metastatic Gastric Cancer, Advanced Breast Cancer, Advanced Gastric Cancer
Interventions
disitamab vedotin, tucatinib
Drug
Lead sponsor
Seagen, a wholly owned subsidiary of Pfizer
Industry
Eligibility
18 Years and older
Enrollment
54 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2024 – 2029
U.S. locations
77
States / cities
Tucson, Arizona • Orange, California • San Francisco, California + 39 more
Conditions
Carcinoma, Non-Small-Cell Lung, Squamous Cell Carcinoma of the Head and Neck, Esophageal Squamous Cell Carcinoma, Triple Negative Breast Neoplasms, Gastric Cancer, Endometrial Cancer, Pancreatic Adenocarcinoma, Hepatocellular Carcinoma
Interventions
PF-08046054, pembrolizumab
Drug
Lead sponsor
Seagen, a wholly owned subsidiary of Pfizer
Industry
Eligibility
18 Years and older
Enrollment
714 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2022 – 2029
U.S. locations
25
States / cities
Birmingham, Alabama • Irvine, California • Orange, California + 12 more
Conditions
Cervical Cancer
Interventions
Tisotumab Vedotin, Bevacizumab, Pembrolizumab, Carboplatin
Drug
Lead sponsor
Seagen, a wholly owned subsidiary of Pfizer
Industry
Eligibility
18 Years and older · Female only
Enrollment
214 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2019 – 2026
U.S. locations
25
States / cities
Phoenix, Arizona • Orange, California • Sylmar, California + 20 more
Conditions
Advanced Breast Cancer, Metastatic Breast Cancer (HR+/ HER2-), Colorectal Cancer, Metastatic Colorectal Adenocarcinoma, Triple Negative Breast Cancer
Interventions
PF-08032562, Fulvestrant, Cetuximab, Fluorouracil, Oxaliplatin, Leucovorin, Bevacizumab
Drug
Lead sponsor
Pfizer
Industry
Eligibility
18 Years and older
Enrollment
260 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2025 – 2030
U.S. locations
13
States / cities
Duarte, California • Grand Rapids, Michigan • Long Island City, New York + 7 more
Conditions
Colorectal Neoplasms, Carcinoma, Non-Small-Cell Lung, Exocrine Pancreatic Cancer, Carcinoma, Squamous Cell of Head and Neck
Interventions
tisotumab vedotin, pembrolizumab, carboplatin, cisplatin
Drug
Lead sponsor
Seagen, a wholly owned subsidiary of Pfizer
Industry
Eligibility
18 Years and older
Enrollment
350 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2018 – 2027
U.S. locations
124
States / cities
Encinitas, California • La Jolla, California • Sacramento, California + 57 more
Conditions
Duchenne Muscular Dystrophy
Interventions
PF-06939926, Placebo
Genetic · Other
Lead sponsor
Pfizer
Industry
Eligibility
4 Years to 7 Years · Male only
Enrollment
114 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2020 – 2039
U.S. locations
17
States / cities
Little Rock, Arkansas • Los Angeles, California • Gainesville, Florida + 8 more
Conditions
Healthy Participants, Atopic Dermatitis
Interventions
PF-07832837, Placebo
Drug · Other
Lead sponsor
Pfizer
Industry
Eligibility
18 Years to 70 Years
Enrollment
119 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2024 – 2027
U.S. locations
5
States / cities
Anaheim, California • San Diego, California • Miami, Florida + 2 more

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.