Current partner codePEPTIDESDE
NCT00502138·Phase 4·INTERVENTIONAL

A Pilot Study of Continuous Subcutaneous Pramlintide Infusion Therapy in Patients With Type 1 Diabetes

Status

Completed

Phase

Phase 4

Enrollment

12

Locations

1

Results

Not posted

Publications

1

Study summary

What the protocol is testing.

This research project will investigate the effects of pramlintide (Symlin) given by continuous subcutaneous (under the skin) infusion throughout the day and night, along with meal doses similar to those injected during conventional pramlintide (Symlin) treatment, delivered using a second insulin pump, in subjects with inadequately controlled type I diabetes mellitus who are already using insulin pump therapy. Study participants will wear two pumps for a four month period, taking insulin in their usual manner and pramlintide (Symlin) in a similar basal/bolus fashion. Continuous glucose monitors will be worn on three occasions during the study to assess blood glucose responses to continuous pramlintide (Symlin) treatment.

Full detailed description

DESCRIPTION OF STUDY: To participate in the study, you must have Type I diabetes mellitus and be taking insulin using an insulin pump, and have a hemoglobin A1c level between 7.0% and 10.0%. You will not be permitted to participate in the study if you have taken pramlintide (Symlin) during the previous three months. The study will consist of seven visits to the Study Center over a four-month period. Subjects will undergo meal tolerance testing at beginning and end of study period. Continuous blood glucose monitoring will be performed on three occasions during the study. Pramlintide will be begun at a single basal rate of 1.5 units/hr. Bolus therapy will be begun thereafter per standard manufacturer protocol. Subjects will be monitored for three months on basal-bolus pramlintide therapy.

Interventions

Treatment arms and agents.

DRUG

Continuous Pramlintide infusion

pramlintide injection, 9 mcg/hr plus 60 mcg premeal boluses

Timeline

From registration to results.

  1. First posted

    Jul 17, 2007

  2. Study start

    Jul 2007

  3. Primary completion

    Jan 2008

  4. Study completion

    Jan 2008

  5. Results posted

    Not reported

  6. Registry updated

    Jan 16, 2013

Outcomes

What the study measures.

Primary outcomes

Fasting and postprandial pramlintide pharmacokinetics

Time frame · Four months

Secondary outcomes

Hemoglobin A1c, body weight, blood glucose variability, patient satisfaction

Time frame · four months

Hemoglobin A1c

Time frame · 16 weeks

Eligibility

Who can take part.

Minimum age
18 Years
Maximum age
70 Years
Sex
ALL
Healthy volunteers
No

Inclusion Criteria: 1. Type 1 diabetes of at least one year duration; 2. Treated with CSII therapy for at least 6 months; 3. Age 18 to 70 years, inclusive; 4. A1C \>7.0 and ≤10% as screening; 5. BMI ≤35 kg/m2; 6. Stable insulin dose (±10%) for at least 3 months prior to screening; 7. If female, has a negative urine pregnancy test at screening; 8. If female and of childbearing potential, practicing and willing to continue to using appropriate contraception to ensure that pregnancy does not occur during the study; 9. Able to understand and sign the required study documents and comply with the protocol requirements Exclusion Criteria: 1. Is poorly compliant with the currently prescribed insulin regimen, as determined by the investigator; 2. Has any significant medical condition, laboratory findings, or medical history that may affect successful completion of the study and/or personal well-being; 3. If female and if of childbearing potential, is pregnant, lactating, or planning to become pregnant; 4. Has experienced recurrent severe hypoglycemia requiring assistance during the past 6 months; 5. Has a history of hypoglycemia unawareness; 6. Has a confirmed diagnosis of gastroparesis; 7. Requires the use of drugs that stimulate gastrointestinal motility; 8. Is receiving medications known to interfere with glycemic control (i.e. glucocorticoids); 9. Has been treated with any oral antidiabetic agent or exenatide within 3 months of screening visit; 10. Has been treated with pramlintide within 3 months of screening visit; 11. Has received an investigational drug within 3 month of screening visit; 12. Is currently participating in a clinical trial

Study locations

1 registered sites.

United States. Showing up to 24 locations stored in the fast local snapshot.

University Diabetes & Endocrine Consultants

Chattanooga, Tennessee, United States

Related trials

More studies on Pramlintide.

Related PeptideStat pages

Put the record in context.

Research pages describe evidence. Vendor pages, where available, describe independently tracked research-product listings and are not clinical recommendations.