Phase 2, Randomized, Open-Label, Crossover, PD/PK Study of a Novel Pram-Insulin Co-Formulation in Adults With T1D
A Phase 2, Single-Dose, Randomized, Open-Label, Active-Controlled, Crossover, Pharmacodynamic, and Pharmacokinetic Comparative Study of a Novel Pramlintide-Insulin Co-Formulation in Adults With Type 1 Diabetes Mellitus
1 other identifier
interventional
18
1 country
1
Brief Summary
This is a randomized, open-label, active-controlled, single-dose, 3-treatment, 3-period, 3-way crossover, comparative PD and PK inpatient study in adults with T1D. The study comprises 5 visits: Screening (Visit 1), Treatment Periods (Visits 2 - 4), and Follow-Up (Visit 5).
Trial Health
Trial Health Score
Automated assessment based on enrollment pace, timeline, and geographic reach
participants targeted
Target at below P25 for phase_2
Started Aug 2019
Shorter than P25 for phase_2
1 active site
Health score is calculated from publicly available data and should be used for screening purposes only.
Trial Relationships
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Study Timeline
Key milestones and dates
Study Start
First participant enrolled
August 22, 2019
CompletedFirst Submitted
Initial submission to the registry
August 28, 2019
CompletedFirst Posted
Study publicly available on registry
August 30, 2019
CompletedPrimary Completion
Last participant's last visit for primary outcome
April 2, 2020
CompletedStudy Completion
Last participant's last visit for all outcomes
April 2, 2020
CompletedResults Posted
Study results publicly available
March 27, 2024
CompletedMarch 27, 2024
February 1, 2024
7 months
August 28, 2019
January 7, 2024
February 29, 2024
Conditions
Outcome Measures
Primary Outcomes (1)
Area Under the Curve 0-180 Minutes for Plasma Glucose >180 mg/dL
The PD effects on plasma glucose levels were compared among the treatment arms as defined by AUC0-180 (mg/dL \* minutes) for plasma glucose \>180 mg/dL
0-180 minutes following administration of study drug
Secondary Outcomes (12)
Mean Proportional Time for Plasma Glucose Levels
Up to 360 minutes following administration of study drug
Mean Proportional Time After Glucose Challenge for Plasma Glucose Levels Between 126 to 180 mg/dL
During 40 to 180 minutes post-injection of study drug
Area Under the Concentration (AUC) Curve for Plasma Glucose
Up to 360 minutes following administration of study drug
Area Over the Concentration (AOC) Curve for Plasma Glucose
Up to 360 minutes following administration of study drug
Plasma Glucose Cmax
Up to 360 minutes following administration of study drug
- +7 more secondary outcomes
Study Arms (6)
PRAM9 to Regular Insulin to Regular Insulin+pramlintide
EXPERIMENTALXeris pramlintide + insulin co-formulation (PRAM9) to Regular Insulin (Humulin®) to Regular Insulin+pramlintide (Symlin® pen) as separate SC injections
Regular Insulin to Regular Insulin+pramlintide to PRAM9
EXPERIMENTALRegular Insulin (Humulin®) to Regular Insulin+pamlintide (Symlin® pen) as separate SC injections to PRAM9
Regular Insulin+pramlintide to PRAM9 to Regular Insulin
EXPERIMENTALRegular Insulin (Humulin®)+pramlintide (Symlin® pen) as separate SC injections to Xeris pramlintide + insulin co-formulation (PRAM9) to Regular Insulin
PRAM9 to Regular Insulin+pramlintide to Regular Insulin
EXPERIMENTALXeris pramlintide + insulin co-formulation (PRAM9) to Regular Insulin (Humulin®)+pramlintide (Symlin® pen) as separate SC injections to Regular Insulin
Regular Insulin to PRAM9 to Regular Insulin+pramlintide
EXPERIMENTALRegular Insulin (Humulin®) to Xeris pramlintide + insulin co-formulation (PRAM9) to Regular Insulin+pramlintide (Symlin® pen) as separate SC injections to Regular Insulin
Regular Insulin+pramlintide to Regular Insulin to PRAM9
EXPERIMENTALRegular Insulin (Humulin®)+pramlintide (Symlin® pen) as separate SC injections to Xeris pramlintide + insulin co-formulation (PRAM9) to Regular Insulin to Xeris pramlintide + insulin co-formulation (PRAM9)
Interventions
SC injection
Separate SC injections
SC injection
Eligibility Criteria
You may qualify if:
- Understands the study procedures, alternative treatment available, and risks involved with the study, and voluntarily agrees to participate by giving written informed consent
- Male or non-pregnant, non-lactating female diagnosed with T1D for at least 24 months prior to Screening.
- Aged 18 to 64 years of age, inclusive
- On a stable insulin regimen for 21 days prior to Screening (no greater than ± 20% variability in total daily dose)
- Have a plasma C-peptide level \< 0.6 ng/mL at Screening
- Have an HbA1c \< 10% at Screening
- Body mass index (BMI) in the range of ≥ 18 to ≤ 35 kg/m2 at Screening
- For women of childbearing potential, there is a requirement for a negative urine pregnancy test at Screening and for agreement to use contraception throughout the study and for 7 days after the last dose of study drug. Acceptable contraception includes birth control pill/patch/vaginal ring, Depo-Provera® (medroxyprogesterone acetate), Norplant® System (levonorgestrel), an intra-uterine device (IUD), the double barrier method (the woman uses a diaphragm and spermicide and the man uses a condom), or abstinence.
- Fasting Serum triglyceride concentration \< 200 mg/dL
You may not qualify if:
- Currently being treated with pramlintide or has discontinued pramlintide within 21 days of Screening
- Currently using an insulin pump
- Has renal insufficiency (serum creatinine \<3.0 mg/dL) or end-stage renal disease requiring renal replacement therapy
- Has hepatic disease, including serum ALT or AST ≥3 times the upper limit of normal (ULN)
- Has hepatic synthetic insufficiency (serum albumin \<3.0 g/dL)
- Has out-of-range systolic or diastolic BP readings at Screening (systolic BP \<90 or \>150 mm Hg or diastolic BP \<50 or \>100 mm Hg)
- Has clinically significant ECG abnormalities at Screening
- Has congestive heart failure, NYHA Class III or IV
- Has history of myocardial infarction, unstable angina, or revascularization within 6 months prior to Screening
- Has history of a cerebrovascular accident in 6 months prior to Screening with major neurological deficits
- Has active malignancy within 5 years prior to Screening (exception: basal cell or squamous cell skin cancers)
- Has had major surgical operation within 60 days prior to Screening or planned surgical operation during the study
- Has a seizure disorder (other than with suspected or documented hypoglycemia)
- Has a current bleeding disorder, treatment with anticoagulants, or platelet count \<50 ×10\^9/L
- Has a history of allergies or significant hypersensitivity to pramlintide or any pramlintide-related products or to any of the excipients in the investigational formulation
- +6 more criteria
Contact the study team to confirm eligibility.
Sponsors & Collaborators
Study Sites (1)
World Wide Clinical Trials
San Antonio, Texas, 78217, United States
MeSH Terms
Conditions
Interventions
Condition Hierarchy (Ancestors)
Intervention Hierarchy (Ancestors)
Results Point of Contact
- Title
- Dawn Harper, VP Clinical Devlopment
- Organization
- Xeris Pharmaceuticals Inc.
Study Officials
- STUDY DIRECTOR
Andrea Valasquez
Worldwide Clinical Trials
- PRINCIPAL INVESTIGATOR
George Atiee
Worldwide Clinical Trials
Publication Agreements
- PI is Sponsor Employee
- No
- Restrictive Agreement
- Yes
Study Design
- Study Type
- interventional
- Phase
- phase 2
- Allocation
- RANDOMIZED
- Masking
- NONE
- Purpose
- TREATMENT
- Intervention Model
- CROSSOVER
- Sponsor Type
- INDUSTRY
- Responsible Party
- SPONSOR
Study Record Dates
First Submitted
August 28, 2019
First Posted
August 30, 2019
Study Start
August 22, 2019
Primary Completion
April 2, 2020
Study Completion
April 2, 2020
Last Updated
March 27, 2024
Results First Posted
March 27, 2024
Record last verified: 2024-02
Data Sharing
- IPD Sharing
- Will not share