A Study to Learn How Different Amounts of the Study Intervention Called PF-07832837 are Tolerated and Act in the Body in Healthy Adults and Patients

2025-524150-34-00 Protocol C4991001 Human pharmacology (Phase I) - First administration to humans Authorised, recruitment pending

Status Authorised, recruitment pending · 1 EU/EEA countries · 5 sites · Protocol C4991001

Overview

Sponsor-declared trial summary

Phase Human pharmacology (Phase I) - First administration to humans
Status Authorised, recruitment pending
Participants planned 42
Countries 1
Sites 5

Atopic Dermatitis

Key facts

Sponsor
Pfizer Inc.
Participant type
Patients
Age range
18-64 years, 65+ years
Gender
Male and Female
Therapeutic area
Diseases [C] - Skin and Connective Tissue Diseases [C17]
Decision date (initial)
2026-06-18
Transition trial
No
Low-intervention
No
Rare-disease indication
No
Vulnerable population
Yes

External identifiers

EU CT number
2025-524150-34-00
ClinicalTrials.gov
NCT06564389

Trial design

CTIS Part I — objectives, methods, condition coding

Conditions and MedDRA coding

Atopic Dermatitis

VersionLevelCodeTermSystem organ class
21.1 LLT 10003639 Atopic dermatitis 10040785

Sponsors and contacts

Sponsor organisations, regulatory contacts, third parties

Pfizer Inc.

Sponsor organisation
Pfizer Inc.
Address
66 Hudson Boulevard East
City
New York
Postcode
10001-2189
Country
United States

Scientific contact point

Organisation
Pfizer Inc.
Contact name
Clinical Medical Lead

Public contact point

Organisation
Pfizer Inc.
Contact name
Clinical Medical Lead

Locations

1 EU/EEA country · 5 investigational sites

By country

CountryMS statusPlanned subjectsSites
Poland Authorised, recruitment pending 19 5
Rest of world
United States
23

Investigational sites

Poland

5 sites · Authorised, recruitment pending
Zdybski Med Sp. z o.o.
Dermatology, Ul. Klonowa 107/lu7, 25-553, Kielce
LASER CLINIC s.c. dr T. Kochanowski dr A. Królicki
Dermatology, Al. Piastów 65/U5, 70-322, Szczecin
M2M Med. Badania Sp. z o.o.
Dermatology, Ul. Lwowska 34, 41-500, Chorzow
Centrum Medyczne Angelius Provita
Dermatology, ul. Fabryczna 15b, 40-611, Katowice
Dermoklinika-Centrum Medyczne Spółka Cywilna M.kierstan J.narbutt A.lesiak
Dermatology, Aleja T. Kosciuszki 93, 90-436, Lodz

Application history

1 submissions — initial application plus substantial / non-substantial modifications

#TypeCodeSubmittedReference MSConclusionDecision date
1 INITIAL IN 2026-03-03 Poland Acceptable with conditions
2026-06-15
2026-06-18