A Study to Compare Blood Levels of Different Dosage Formulations of the Study Medicine That Is a CGRP Receptor Antagonist in Healthy Adults
Public ClinicalTrials.gov record NCT07261371. Field values are reproduced from the official study page; the official ClinicalTrials.gov record remains the source of truth for eligibility, enrollment, and contact information.
Data is sourced from official ClinicalTrials.gov public API records. Always review the official ClinicalTrials.gov record for the latest information.
Official title
A PHASE 1, OPEN LABEL, SINGLE DOSE, RANDOMIZED, CROSSOVER STUDY TO EVALUATE THE BIOEQUIVALENCE OF DIFFERENT FORMULATIONS OF A CGRP RECEPTOR ANTAGONIST IN HEALTHY ADULT PARTICIPANTS
Brief summary
Reproduced verbatim from the official ClinicalTrials.gov record. Not medical advice.
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.
Study identification
- NCT ID
- NCT07261371
- Recruitment status
- Completed
- Study type
- Interventional
- Phase
- Phase 1
- Enrollment
- 64 participants
Conditions and interventions
Conditions
Interventions
- Test formulation (Treatment A) Drug
- Reference formulation (Treatment B) Drug
- Test formulation (Treatment C) Drug
- Test formulation (Treatment D) Drug
Drug
Eligibility (public fields only)
- Age range
- 18 Years and older
- Sex
- All
- Healthy volunteers
- Accepts healthy volunteers
This page does not interpret eligibility. Detailed inclusion and exclusion criteria are on the official ClinicalTrials.gov record.
Study timeline
- Start date
- Nov 23, 2025
- Primary completion
- Apr 21, 2026
- Completion
- Apr 21, 2026
- Last update posted
- May 3, 2026
2025 – 2026
United States locations
- U.S. sites
- 1
- U.S. states
- 1
- U.S. cities
- 1
| Facility | City | State | ZIP | Site status |
|---|---|---|---|---|
| Pfizer Clinical Research Unit - New Haven | New Haven | Connecticut | 06511 | — |
Site contact phone numbers, emails, and investigator names are intentionally not displayed here. Open the official ClinicalTrials.gov record for site contact information.
About this trial record page
- What this page shows
- Public field values for ClinicalTrials.gov record NCT07261371, including study identification, conditions, interventions, eligibility (age, sex, healthy volunteer), timeline, and U.S. site list.
- What this page does not do
- No medical advice, eligibility judgments, treatment recommendations, study quality scoring, or AI-generated medical summaries. No site contact phone numbers, emails, or investigator names.
- Where the data comes from
- Sourced from the official ClinicalTrials.gov public API. The official record is the source of truth.
- Last refresh
- Last update posted May 3, 2026 · Synced Sep 10, 2026
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Open the official record
The complete protocol, eligibility criteria, and contact information for NCT07261371 live on ClinicalTrials.gov.