A Study to Learn How Different Amounts of the Study Medicine Called PF-08065010 Are Tolerated and Act in the Body of Healthy Adults

Phase 1Not Yet RecruitingNCT07235163

Pfizer100 enrolled

Overview

The purpose of this study is to learn about the safety and effects of the study medicine (called PF-08065010) for possible treatment of rheumatoid arthritis (RA) and systemic lupus erythematosus (SLE). This study is seeking participants who are: * male or female between 18 and 65 years of age * deemed to be healthy Participants in this study will receive PF-08065010 or placebo. A placebo does not have any medicine in it but looks just like the medicine being studied. PF-08065010 or placebo will be given as a shot (in the abdomen, thigh or back of the arms) or as an IV infusion in the arm (given directly into a vein) at the study clinic. In Part A, participants will take PF-08065010 or placebo only 1 time and will take part in this study for about 5 months. During this time, they will stay at the study clinic for about 9-10 days and will have about 6 more study visits at the study clinic. Participants in Part B of the study will take PF-08065010 or placebo once a month, for 3 months and will take part in this study for about 7 months. During this time, they will stay at the study clinic for about 4 days each month and will have about 6 more study visits at the study clinic. During study clinic stays and study visits, urine, blood samples, and physical exams will be done.

Study Type

INTERVENTIONAL

Allocation

RANDOMIZED

Purpose

BASIC_SCIENCE

Masking

DOUBLE

Enrollment

100

Conditions

Healthy

Outcomes

Primary Outcomes

Number of Participants with Treatment Emergent Adverse Events (AEs) and Serious Adverse Events (SAEs)

Part A