A Study to Investigate the Relative Bioavailability and Safety of Different Oral Formulations of Elecoglipron in Healthy Participants

July 20, 2026 updated by: AstraZeneca

A Phase I, Randomized, Single-dose, Crossover, 2-Period, Open-Label Study to Assess the Relative Bioavailability and Safety of Different Oral Formulations of Elecoglipron in Healthy Participants

The purpose of this study is to measure the pharmacokinetics (PK-how the body processes the study drug) of elecoglipron in healthy participants when taken by mouth as different formulations.

Study Overview

Detailed Description

This is a phase I, open-label, randomized, 2-period crossover study with 4-cohorts. All 4 cohorts are independent and non-sequential parts in this study. Each cohort will evaluate 2 formulations (test formulation and reference formulation) of elecoglipron across 2 study treatment periods. Participants within each cohort will be randomized to one of 2 treatment sequences (Test-Reference or Reference-Test).

In total 3 formulations will be evaluated at 2 dose levels each:

  • Reference formulation
  • Test formulation 1
  • Test formulation 2

The study will comprise:

  • A Screening Period.
  • 2 treatment periods in each cohort - Period 1, and Period 2 during which participants will be admitted to the Clinical Unit and receive a single oral dose of elecoglipron in each period.
  • A final Follow-up Visit.

Study Type

Interventional

Enrollment (Estimated)

152

Phase

  • Phase 1

Contacts and Locations

This section provides the contact details for those conducting the study, and information on where this study is being conducted.

Study Contact

Study Locations

    • California
      • Glendale, California, United States, 91206
        • Research Site
    • Maryland
      • Brooklyn, Maryland, United States, 21225
        • Research Site

Participation Criteria

Researchers look for people who fit a certain description, called eligibility criteria. Some examples of these criteria are a person's general health condition or prior treatments.

Eligibility Criteria

Ages Eligible for Study

  • Adult

Accepts Healthy Volunteers

Yes

Description

Inclusion Criteria:

  • Healthy participants with suitable veins for cannulation or repeated venipuncture.
  • All females must have a negative pregnancy test at the Screening Visit and on admission to the Clinical Unit.
  • Females of childbearing potential must not be lactating and if heterosexually active, must agree to use an approved method of highly effective contraception.
  • Females of non-childbearing potential must be confirmed at screening visit as postmenopausal or have documentation of irreversible surgical sterilization.
  • Sexually active fertile male participants with partners of childbearing potential must adhere to the study specific contraception methods.
  • Have a body mass index between 18.5 and 30 kg/m2 inclusive and weigh at least 50 kg.

Exclusion Criteria:

  • History of any clinically important disease or disorder.
  • History of acute pancreatitis.
  • History or presence of gastrointestinal (GI) or any other condition known to interfere with absorption, distribution, metabolism, or excretion of drugs.
  • Clinically significant inflammatory bowel disease, gastroparesis, severe disease, or surgery affecting the upper GI tract.
  • Any clinically important illness, medical/surgical procedure, or trauma.
  • Participants who have previously received elecoglipron within the last 3 months.

Study Plan

This section provides details of the study plan, including how the study is designed and what the study is measuring.

How is the study designed?

Design Details

  • Primary Purpose: Treatment
  • Allocation: Randomized
  • Interventional Model: Crossover Assignment
  • Masking: None (Open Label)

Arms and Interventions

Participant Group / Arm
Intervention / Treatment
Experimental: Cohort 1-Treatment Sequence A
Participant will receive a single dose of elecoglipron reference formulation (Dose A) in Period 1 followed by a single dose of elecoglipron test formulation 1 (Dose A) in Period 2.
Elecoglipron tablets will be administered orally.
Elecoglipron tablets will be administered orally.
Experimental: Cohort 1 - Treatment Sequence B
Participant will receive a single dose of elecoglipron test formulation 1 (Dose A) in Period 1 followed by a single dose of elecoglipron reference formulation (Dose A) in Period 2.
Elecoglipron tablets will be administered orally.
Elecoglipron tablets will be administered orally.
Experimental: Cohort 2 - Treatment Sequence C
Participant will receive a single dose of elecoglipron reference formulation (Dose B) in Period 1 followed by a single dose of elecoglipron test formulation 1 (Dose B) in Period 2.
Elecoglipron tablets will be administered orally.
Elecoglipron tablets will be administered orally.
Experimental: Cohort 2 - Treatment Sequence D
Participant will receive a single dose of elecoglipron test formulation 1 (Dose B) in Period 1 followed by a single dose of elecoglipron reference formulation (Dose B) in Period 2.
Elecoglipron tablets will be administered orally.
Elecoglipron tablets will be administered orally.
Experimental: Cohort 3 - Treatment Sequence E
Participant will receive a single dose of elecoglipron reference formulation (Dose A) in Period 1 followed by a single dose of elecoglipron test formulation 2 (Dose A) in Period 2.
Elecoglipron tablets will be administered orally.
Elecoglipron tablets will be administered orally.
Experimental: Cohort 3 - Treatment Sequence F
Participant will receive a single dose of elecoglipron test formulation 2 (Dose A) in Period 1 followed by a single dose of elecoglipron reference formulation (Dose A) in Period 2.
Elecoglipron tablets will be administered orally.
Elecoglipron tablets will be administered orally.
Experimental: Cohort 4 - Treatment Sequence G
Participant will receive a single dose of elecoglipron reference formulation (Dose B) in Period 1 followed by a single dose of elecoglipron test formulation 2 (Dose B) in Period 2.
Elecoglipron tablets will be administered orally.
Elecoglipron tablets will be administered orally.
Experimental: Cohort 4 - Treatment Sequence H
Participant will receive a single dose of elecoglipron test formulation 2 (Dose B) in Period 1 followed by a single dose of elecoglipron reference formulation (Dose B) in Period 2.
Elecoglipron tablets will be administered orally.
Elecoglipron tablets will be administered orally.

What is the study measuring?

Primary Outcome Measures

Outcome Measure
Measure Description
Time Frame
Maximum observed drug concentration (Cmax)
Time Frame: At pre-defined intervals from Day 1 to Day 15
To evaluate the PK of different formulations of elecoglipron following single oral administration in healthy participants.
At pre-defined intervals from Day 1 to Day 15
Area under concentration-curve from time 0 to the last quantifiable concentration (AUClast)
Time Frame: At pre-defined intervals from Day 1 to Day 15
To evaluate the PK of different formulations of elecoglipron following single oral administration in healthy participants.
At pre-defined intervals from Day 1 to Day 15
Area under concentration-time curve from time 0 to infinity (AUCinf)
Time Frame: At pre-defined intervals from Day 1 to Day 15
To evaluate the PK of different formulations of elecoglipron following single oral administration in healthy participants.
At pre-defined intervals from Day 1 to Day 15
Time to reach maximum observed concentration (tmax)
Time Frame: At pre-defined intervals from Day 1 to Day 15
To evaluate the PK of different formulations of elecoglipron following single oral administration in healthy participants.
At pre-defined intervals from Day 1 to Day 15
Terminal elimination rate constant (λz)
Time Frame: At pre-defined intervals from Day 1 to Day 15
To evaluate the PK of different formulations of elecoglipron following single oral administration in healthy participants.
At pre-defined intervals from Day 1 to Day 15
Terminal elimination half-life (t1/2λz)
Time Frame: At pre-defined intervals from Day 1 to Day 15
To evaluate the PK of different formulations of elecoglipron following single oral administration in healthy participants.
At pre-defined intervals from Day 1 to Day 15
Apparent total body clearance (CL/F)
Time Frame: At pre-defined intervals from Day 1 to Day 15
To evaluate the PK of different formulations of elecoglipron following single oral administration in healthy participants.
At pre-defined intervals from Day 1 to Day 15
Apparent volume of distribution based on the terminal phase (Vz/F)
Time Frame: At pre-defined intervals from Day 1 to Day 15
To evaluate the PK of different formulations of elecoglipron following single oral administration in healthy participants.
At pre-defined intervals from Day 1 to Day 15
Ratio of elecoglipron (test formulation) to elecoglipron (reference formulation) based on AUCinf (R AUCinf)
Time Frame: At pre-defined intervals from Day 1 to Day 15
To evaluate the PK of different formulations of elecoglipron following single oral administration in healthy participants.
At pre-defined intervals from Day 1 to Day 15
Ratio of elecoglipron (test formulation) to elecoglipron (reference formulation) based on AUClast (R AUClast)
Time Frame: At pre-defined intervals from Day 1 to Day 15
To evaluate the PK of different formulations of elecoglipron following single oral administration in healthy participants.
At pre-defined intervals from Day 1 to Day 15
Ratio of elecoglipron (test formulation) to elecoglipron (reference formulation) based on Cmax (R Cmax)
Time Frame: At pre-defined intervals from Day 1 to Day 15
To evaluate the PK of different formulations of elecoglipron following single oral administration in healthy participants.
At pre-defined intervals from Day 1 to Day 15

Secondary Outcome Measures

Outcome Measure
Measure Description
Time Frame
Number of participants with adverse events (AEs)
Time Frame: From screening (Day -28) up to follow-up visit (Day 18-Day 22)
To assess the safety and tolerability of different formulations of elecoglipron following single oral administration in healthy participants.
From screening (Day -28) up to follow-up visit (Day 18-Day 22)

Collaborators and Investigators

This is where you will find people and organizations involved with this study.

Sponsor

Study record dates

These dates track the progress of study record and summary results submissions to ClinicalTrials.gov. Study records and reported results are reviewed by the National Library of Medicine (NLM) to make sure they meet specific quality control standards before being posted on the public website.

Study Major Dates

Study Start (Estimated)

July 27, 2026

Primary Completion (Estimated)

November 18, 2026

Study Completion (Estimated)

November 18, 2026

Study Registration Dates

First Submitted

July 20, 2026

First Submitted That Met QC Criteria

July 20, 2026

First Posted (Actual)

July 23, 2026

Study Record Updates

Last Update Posted (Actual)

July 23, 2026

Last Update Submitted That Met QC Criteria

July 20, 2026

Last Verified

July 1, 2026

More Information

Terms related to this study

Plan for Individual participant data (IPD)

Plan to Share Individual Participant Data (IPD)?

YES

IPD Plan Description

Qualified researchers can request access to anonymized individual patient-level data from AstraZeneca group of companies sponsored clinical trials via the request portal Vivli.org. All requests will be evaluated as per the AZ disclosure commitment: https://astrazenecagrouptrials.pharmacm.com/ST/Submission/Disclosure.

Yes, indicates that AZ are accepting requests for IPD, but this does not mean all requests will be shared.

IPD Sharing Time Frame

AstraZeneca will meet or exceed data availability as per the commitments made to the EFPIA PhRMA Data Sharing Principles. For details of our timelines, please rerefer to our disclosure commitment at https://astrazenecagrouptrials.pharmacm.com/ST/Submission/Disclosure.

IPD Sharing Access Criteria

When a request has been approved AstraZeneca will provide access to the anonymized individual patient-level data via secure research environment Vivli.org. Signed Data Usage Agreement (non-negotiable contract for data accessors) must be in place before accessing requested information.

Drug and device information, study documents

Studies a U.S. FDA-regulated drug product

Yes

Studies a U.S. FDA-regulated device product

No

This information was retrieved directly from the website clinicaltrials.gov without any changes. If you have any requests to change, remove or update your study details, please contact register@clinicaltrials.gov. As soon as a change is implemented on clinicaltrials.gov, this will be updated automatically on our website as well.

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