NCT04652479

Brief Summary

The primary goal of this study is to evaluate the safety and efficacy of two different dosing regimens of an investigational drug called Avexitide in treating low blood sugar in patients with Acquired Hyperinsulinemic Hypoglycemia.

Trial Health

87
On Track

Trial Health Score

Automated assessment based on enrollment pace, timeline, and geographic reach

Enrollment
25

participants targeted

Target at below P25 for phase_2

Timeline
Completed

Started Jun 2021

Shorter than P25 for phase_2

Geographic Reach
1 country

1 active site

Status
completed

Health score is calculated from publicly available data and should be used for screening purposes only.

Trial Relationships

Click on a node to explore related trials.

Study Timeline

Key milestones and dates

First Submitted

Initial submission to the registry

October 27, 2020

Completed
1 month until next milestone

First Posted

Study publicly available on registry

December 3, 2020

Completed
7 months until next milestone

Study Start

First participant enrolled

June 21, 2021

Completed
1 year until next milestone

Primary Completion

Last participant's last visit for primary outcome

June 30, 2022

Completed
Same day until next milestone

Study Completion

Last participant's last visit for all outcomes

June 30, 2022

Completed
11 months until next milestone

Results Posted

Study results publicly available

June 9, 2023

Completed
Last Updated

June 9, 2023

Status Verified

May 1, 2023

Enrollment Period

1 year

First QC Date

October 27, 2020

Results QC Date

April 10, 2023

Last Update Submit

May 12, 2023

Conditions

Keywords

Post Bariatric HypoglycemiaavexitidePost-Bariatric HypoglycemiaPost-gastrectomy hypoglycemiaPost gastrectomy hypoglycemiaPost-esophagectomy hypoglycemiaPost esophagectomy hypoglycemiaPost-Nissen Fundoplication hypoglycemiaPost Nissen Fundoplication hypoglycemiaExendin (9-39)Exendin 9-39

Outcome Measures

Primary Outcomes (1)

  • Diurnal Level 2 Hypoglycemia Events (ADA, <54 mg/dL) as Measured by CGM in Patients With Severe Hyperinsulinemic Hypoglycemia (HH)

    Level 2 hypoglycemia events (ADA, \<54 mg/dL) as measured by CGM and defined as the number of events captured by CGM with glucose measures \<54 mg/dL during diurnal hours (8am-10pm) within the run-in period and respective treatment period; for each period data were collected for 14 days, then divided by number of days, then normalized to duration of 14 days.

    Run-in period (14 days), treatment period 1 (14 days), and treatment period 2 (14 days)

Secondary Outcomes (5)

  • Rate of Level 2 Hypoglycemia (ADA, <54 mg/dL) as Measured by SMBG

    Run-in period (14 days), treatment period 1 (14 days), and treatment period 2 (14 days)

  • Rate of Level 3 Hypoglycemia

    Run-in period (14 days), treatment period 1 (14 days), and treatment period 2 (14 days)

  • Percent Time in Level 2 Hypoglycemia (<54 mg/dL) as Measured by CGM (Diurnal Time)

    Run-in period (14 days), treatment period 1 (14 days), and treatment period 2 (14 days)

  • Percent Time in Level 1 Hypoglycemia (<70 mg/dL) as Measured by CGM (Diurnal Time)

    Run-in period (14 days), treatment period 1 (14 days), and treatment period 2 (14 days)

  • Postprandial Glycemia During Standardized Mixed Meal Consumption

    3 Hours Following Standardized Liquid Meal

Study Arms (2)

Avexitide 45 mg twice daily then avexitide 90 mg once daily

EXPERIMENTAL

Patients will receive one of the two dosing regimens of avexitide for 14 days followed by the other dosing regimen of avextide for 14 days

Drug: Avexitide

Avexitide 45 mg once daily then avexitide 90 mg twice daily

EXPERIMENTAL

Patients will receive one of the two dosing regimens of avexitide for 14 days followed by the other dosing regimen of avextide for 14 days

Drug: Avexitide

Interventions

Avexitide (exendin 9-39) is a competitive antagonist of GLP-1 at its receptor

Avexitide 45 mg once daily then avexitide 90 mg twice dailyAvexitide 45 mg twice daily then avexitide 90 mg once daily

Eligibility Criteria

Age18 Years+
Sexall
Healthy VolunteersNo
Age GroupsAdult (18-64), Older Adult (65+)

You may qualify if:

  • History of bariatric or upper-gastrointestinal surgery (RYGB, VSG, gastrectomy, esophagectomy, or Nissen fundoplication) at least 12 months prior to the start of Screening
  • History of recurrent hypoglycemia occurring after bariatric or upper-GI surgery, as documented in the medical record.
  • Body mass index (BMI) of up to 40 kg/m2
  • If female, must not be breastfeeding and must have a negative urine pregnancy test result

You may not qualify if:

  • Major surgery within 6 months before randomization.
  • History of or current hyperinsulinism other than Acquired Hyperinsulinism (e.g., insulin autoimmune hypoglycemia).
  • Use of agents that may interfere with glucose metabolism

Contact the study team to confirm eligibility.

Sponsors & Collaborators

Study Sites (1)

Clinical and Translational Research Unit

Palo Alto, California, 94304, United States

Location

MeSH Terms

Interventions

exendin (9-39)

Results Point of Contact

Title
Marilyn Tan, MD, FACE
Organization
Stanford University

Study Officials

  • Marilyn Tan, MD

    Stanford University

    STUDY DIRECTOR

Publication Agreements

PI is Sponsor Employee
Yes

Study Design

Study Type
interventional
Phase
phase 2
Allocation
RANDOMIZED
Masking
NONE
Purpose
TREATMENT
Intervention Model
CROSSOVER
Sponsor Type
OTHER
Responsible Party
PRINCIPAL INVESTIGATOR
PI Title
Clinical Assistant Professor of Medicine

Study Record Dates

First Submitted

October 27, 2020

First Posted

December 3, 2020

Study Start

June 21, 2021

Primary Completion

June 30, 2022

Study Completion

June 30, 2022

Last Updated

June 9, 2023

Results First Posted

June 9, 2023

Record last verified: 2023-05

Data Sharing

IPD Sharing
Will not share

Locations