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Recruiting Phase 1 NCT07261371

A Study to Compare Blood Levels of Different Dosage Formulations of the Study Medicine That Is a CGRP Receptor Antagonist in Healthy Adults

Trial Parameters

Condition Healthy Volunteer
Sponsor Pfizer
Study Type INTERVENTIONAL
Phase Phase 1
Enrollment 64
Sex ALL
Min Age 18 Years
Max Age N/A
Start Date 2025-11-24
Completion 2026-05-13
Interventions
Test formulation (Treatment A)Reference formulation (Treatment B)Test formulation (Treatment C)

Brief Summary

The purpose of this study is to assess the bioequivalence (medicines that may have different names or be made in different ways, but have the same effect on the body) of different formulations of a CGRP receptor antagonist in healthy adult participants. The study is seeking participants who are: 1. Healthy males and females 18 years of age or older 2. Willing and able to comply with all scheduled visits, treatment plan, lifestyle considerations, and other study procedures. 3. Body Mass Index of 16-32 kilogram per meter squared (kg/m2); and a total body weight \>45 kg The study will help the team understand how difference in formulation may, or may not, affect how the medicine is absorbed, processed, and removed by the body.

Eligibility Criteria

Inclusion: 1. Male and/or female participants must be 18 years of age or older (or the minimum age of consent in accordance with local regulations) at screening who are overtly healthy as determined by medical evaluation including medical history, physical examination, and laboratory tests. 2. BMI of 16-32 kg/m2; and a total body weight \>45 kg. 3. Evidence of a personally signed and dated informed consent document indicating that the subject has been informed of all pertinent aspects of the study. Exclusion: 1. Evidence or history of clinically significant hematological, renal, endocrine, pulmonary, gastrointestinal, cardiovascular, hepatic, psychiatric, neurological, or allergic disease (including drug allergies, but excluding untreated, asymptomatic, seasonal allergies at the time of dosing). 2. Any medical, psychiatric condition, suicidal ideation and behavior, laboratory abnormality or other conditions that may increase the risk of study participation or, in the investigator's jud

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