> Trialight public data. Index of pages: https://trialight.com/llms.txt
> Web page: https://trialight.com/data/company/pfizer-e95c0cc9-86c2-4619-ad2c-a216570647c8
> Record changed: 2026-10-13

# Pfizer

Headquarters country

United States

Source: [search.gleif.org](https://search.gleif.org/#/record/765LHXWGK1KXCLTFYQ30)

Registry sponsor category

Industry

Source: [clinicaltrials.gov](https://clinicaltrials.gov/)

## Names and classification

**Company name**

Pfizer

**Organisation type**

Industry

**Registered legal name**

PFIZER INC.

Source: [search.gleif.org](https://search.gleif.org/#/record/765LHXWGK1KXCLTFYQ30)

**US industry code (SIC)**

Pharmaceutical preparations

Source: [www.sec.gov](https://www.sec.gov/cgi-bin/browse-edgar?action=getcompany&CIK=0000078003)

**Registry sponsor category**

Industry

Source: [clinicaltrials.gov](https://clinicaltrials.gov/)

### Other names (2)

- Pfizer Inc. (Provider of study drugs)
- Pfizer

## Location and listing

**Headquarters country**

United States

Source: [search.gleif.org](https://search.gleif.org/#/record/765LHXWGK1KXCLTFYQ30)

**Publicly traded (proxy)**

Yes

**Listing at source**

Listed

## Identifiers

**SEC filer number (CIK)**

0000078003

Source: [www.sec.gov](https://www.sec.gov/cgi-bin/browse-edgar?action=getcompany&CIK=0000078003)

**Legal Entity Identifier (LEI)**

765LHXWGK1KXCLTFYQ30

Source: [search.gleif.org](https://search.gleif.org/#/record/765LHXWGK1KXCLTFYQ30)

## Related records

### Subsidiaries (3)

- Parke-Davis Indirect subsidiary
- Pharmacia Indirect subsidiary
- Pharmacia and Upjohn Direct subsidiary

### Trials (4,880)

- "Retrospective Study to Identify Clinical Factors Related to a High Benefit of Axitinib in mRCC"
- "VIBRATIONS" - A Study In Smokers Who Are Willing And Motivated To Stop Smoking With The Aid Of Varenicline Which Will Be Prescribed According To Usual Clinical Practice In Germany
- \[S,S\]-Reboxetine Add-On Trial
- \[S,S\]-Reboxetine Dose-Range Finding Trial
- \[S,S\]-Reboxetine Long Term Safety Study In Chronic Painful Diabetic Peripheral Neuropathy.
- \[S,S\]-Reboxetine Long Term Safety Study In Post-Shingles Pain.
- 12 Week Evaluation of the Safety and Efficacy of 3 Doses of CP-526,555 and Placebo for Smoking Cessation
- 12 Week Evaluation of the Safety and Efficacy of 4 Dosing Strategies of CP-526,555 and Placebo for Smoking Cessation.
- 12 Week Evaluation of the Safety and Efficacy of a Flexible Dose of CP-526,555 and Placebo for Smoking Cessation
- 12 Week Study Of PF-00734200 For The Treatment Of Type 2 Diabetes Mellitus In Subjects Treated With Metformin
- 12-Week Study of Pristiq (Desvenlafaxine) Social Anxiety Disorder
- 13 Valent Pneumococcal Conjugate Vaccine in Chronic Dialysis Patients
- 13-valent Pneumococcal Conjugate Vaccine Study in Adults => 50 Years of Age in Mexico
- 13-valent Pneumococcal Conjugate Vaccine Study in Adults and Children in India
- 13vPnC Multidose Vial Safety, Tolerability and Immunogenicity Study in Healthy Infants.
- 2-Week Study In People With Nonalcoholic Fatty Liver Disease
- 20-valent Pneumococcal Conjugate Vaccine Safety and Immunogenicity Study in Healthy Japanese Infants
- 20-valent Pneumococcal Conjugate Vaccine Safety and Immunogenicity Study in Pneumococcal Vaccine-Naïve Adults 60 Years of Age and Older in Japan, Korea, and Taiwan
- 20-valent Pneumococcal Conjugate Vaccine Safety and Immunogenicity Study of a 3-Dose Series in Healthy Infants
- 20-valent Pneumococcal Conjugate Vaccine Safety and Immunogenicity Study of a 4-Dose Series in Healthy Infants

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