Evaluation of the Effect of Pramlintide on Satiety and Food Intake

October 20, 2015 updated by: AstraZeneca

A Single Center, Randomized, Double-blind, Placebo-controlled, Two-period, Crossover Study Evaluating the Acute Effect of Pramlintide on Satiety and Food Intake in Normal-weight and Obese Non-diabetic Subjects and in Insulin Treated Subjects With Type 1 and Type 2 Diabetes Mellitus

This is a single center, randomized, blinded, placebo-controlled, two-period, cross-over study to evaluate the effect of pramlintide on satiety and food intake in normal-weight and obese non-diabetic subjects and in insulin-treated subjects with type 1 and type 2 diabetes.

Study Overview

Status

Completed

Conditions

Intervention / Treatment

Study Type

Interventional

Enrollment (Actual)

51

Phase

  • Phase 2

Contacts and Locations

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

Study Locations

  • Australia
    • South Australia
      • Adelaide, South Australia, Australia, 5000
        • Royal Adelaide Hospital

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

18 years to 70 years (Adult, Older Adult)

Accepts Healthy Volunteers

No

Genders Eligible for Study

Male

Description

For Healthy Volunteers:

•BMI >=20 to <=25kg/m2 or >=30 to <=40 kg/m2

For Subjects with Type 1 or Type 2 Diabetes:

  • Treated with insulin for at least 6 months prior to screening
  • HbA1c value between 6.5-10% inclusive
  • BMI between 20-40kg/m2

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: Triple

Arms and Interventions

Participant Group / Arm
Intervention / Treatment
Placebo Comparator: Placebo
A clear, colorless, sterile solution for SC injection manufactured by Amylin Pharmaceuticals, Inc. Placebo solution is the same, sterile preserved formulation, except the active ingredient, pramlintide, is omitted.
Drug: Placebo
placebo injection will be supplied in 5-mL multidose glass vials with a rubber stopper
Active Comparator: Pramlintide
Pramlintide acetate (AC137) injection is a clear, colorless, sterile solution for SC injection manufactured by Amylin Pharmaceuticals, Inc. It consists of pramlintide (AC137) 0.6 mg/mL in sodium acetate buffer, pH 4.0, containing 43 mg/mL mannitol as an iso-osmolality modifier and 2.25 mg/mL metacresol as a preservative.
Drug: Pramlintide acetate
Pramlintide injection will be supplied in 5-mL multidose glass vials with rubber stoppers.

What is the study measuring?

Primary Outcome Measures

Outcome Measure
Measure Description
Time Frame
Change in satiety of participants on Pramlintide
Time Frame: 2 Weeks
To assess the acute effect of pramlintide administered subcutaneously (SC) on satiety in normal-weight and obese non-diabetic subjects and in insulin-treated subjects with type 1 and type 2 diabetes. To be measured by Total caloric intake, macronutrient intake (carbohydrate, fat, protein, and other), duration of buffet meal, aand satiety data measured via a satiety assessment at Period 1 (Visit 2) and Period 2 (Visit 3).
2 Weeks
Change in food intake of participants on Pramlintide
Time Frame: 2 Weeks
To assess the acute effect of pramlintide administered SC on food intake in normal-weight and obese non-diabetic subjects and in insulin-treated subjects with type 1 and type 2 diabetes. To be measured by Total caloric intake, macronutrient intake (carbohydrate, fat, protein, and other), duration of buffet meal, aand satiety data measured via a satiety assessment at Period 1 (Visit 2) and Period 2 (Visit 3).
2 Weeks

Secondary Outcome Measures

Outcome Measure
Measure Description
Time Frame
Effect of pramlintide on postprandial metabolic and hormonal responses
Time Frame: 2 Weeks
To assess the acute effect of pramlintide administered SC on postprandial metabolic and hormonal responses [glucose, triglycerides, total cholesterol, insulin, cholecystokinin (CCK), and glucagon-like peptide (GLP-1)] in normal-weight and obese non-diabetic subjects and in insulin-treated subjects with type 1 and type 2 diabetes. To be measured by the calculation of both absolute and incremental plasma analyte concentration profiles.
2 Weeks

Collaborators and Investigators

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

Sponsor

AstraZeneca

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

July 1, 2002

Primary Completion (Actual)

October 1, 2003

Study Completion (Actual)

October 1, 2003

Study Registration Dates

First Submitted

August 1, 2002

First Submitted That Met QC Criteria

August 2, 2002

First Posted (Estimate)

August 5, 2002

Study Record Updates

Last Update Posted (Estimate)

October 21, 2015

Last Update Submitted That Met QC Criteria

October 20, 2015

Last Verified

October 1, 2015

More Information

Terms related to this study

Additional Relevant MeSH Terms

Other Study ID Numbers

  • 137-149

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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