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Prostaglandin

UT-15C SR for Critical Limb Ischemia

Phase 2
Waitlist Available
Led By Colleen Johnson, MD
Research Sponsored by Southern Arizona Vascular Institute
Eligibility Criteria Checklist
Specific guidelines that determine who can or cannot participate in a clinical trial
Must have
Ankle systolic pressure ≤ 60 mm/Hg OR ABI ≤ 0.60 OR toe systolic pressure ≤ 60 mm/Hg OR an arteriogram showing at least one level of occlusion of lower extremity arteries
If female, be physiologically incapable of childbearing or practicing acceptable methods of birth control
Timeline
Screening 3 weeks
Treatment Varies
Follow Up up to 5 years
Awards & highlights

Study Summary

This trial will evaluate if UT-15C, a sustained release tablet, is an effective and safe agent for ischemic lower limb rest pain related to advanced peripheral arterial disease.

Who is the study for?
This trial is for individuals with severe blockages in the arteries of their lower limbs, causing pain at rest. Participants must have specific low blood pressure measurements in their ankles or toes, or an arteriogram showing occlusion. They should be on painkillers for at least two weeks and not pregnant or agree to use birth control. Exclusions include recent vascular procedures, investigational drug use for CLI, planned surgeries, certain prostaglandin treatments within 30 days, hemodynamic instability, advanced critical limb ischemia stages, unhealed amputation incisions, or significant gangrene.Check my eligibility
What is being tested?
The study tests UT-15C sustained release tablets as a potential treatment for ischemic rest pain due to advanced peripheral arterial disease. It aims to provide relief from severe limb pain that disrupts sleep and mobility without the inconvenience of infusion devices required by similar drugs like Remodulin®.See study design
What are the potential side effects?
While specific side effects are not listed here, similar medications such as Treprostinil (Remodulin®) can cause site pain with subcutaneous delivery and may include headaches, diarrhea, nausea; these could also be expected with UT-15C but potentially lessened due to its oral form.

Eligibility Criteria

Inclusion Criteria

You may be eligible if you check “Yes” for the criteria below
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I have severe blood flow problems in my legs.
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I cannot become pregnant or am using birth control.

Timeline

Screening ~ 3 weeks
Treatment ~ Varies
Follow Up ~up to 5 years
This trial's timeline: 3 weeks for screening, Varies for treatment, and up to 5 years for reporting.

Treatment Details

Study Objectives

Outcome measures can provide a clearer picture of what you can expect from a treatment.
Primary outcome measures
To assess the tolerability and safety of UT-15C tablets in subjects with critical limb ischemia (CLI) and ischemic rest pain
Secondary outcome measures
To assess the effect of UT-15C on the following disease symptoms associated with CLI
To obtain peak and trough treprostinil plasma levels in CLI subjects
ž Ambulatory status
+3 more

Find a Location

Who is running the clinical trial?

Southern Illinois UniversityOTHER
36 Previous Clinical Trials
15,261 Total Patients Enrolled
Southern Arizona Vascular InstituteLead Sponsor
Colleen Johnson, MDPrincipal InvestigatorSouthern Illinois University

Media Library

UT-15C SR (Prostaglandin) Clinical Trial Eligibility Overview. Trial Name: NCT00445159 — Phase 2
Critical Limb Ischemia Research Study Groups:
Critical Limb Ischemia Clinical Trial 2023: UT-15C SR Highlights & Side Effects. Trial Name: NCT00445159 — Phase 2
UT-15C SR (Prostaglandin) 2023 Treatment Timeline for Medical Study. Trial Name: NCT00445159 — Phase 2

Frequently Asked Questions

These questions and answers are submitted by anonymous patients, and have not been verified by our internal team.

Who is eligible to partake in this clinical trial?

"For this research project, 20 ischemic patients between the ages of 45 and 85 are sought. Eligibility criteria for participation include signing an applicable consent form, being permanently infertile or using dependable contraception methods if female and having taken analgesics to manage their rest pain prior to enrollment."

Answered by AI

Is this research endeavor currently seeking participants?

"As listed on clinicaltrials.gov, this investigation is no longer accepting participants; the trial was initially posted on November 1st 2006 and last updated March 7th 2007. Despite its cessation of recruitment, there are 404 other ongoing trials that require volunteers."

Answered by AI

Is the current research recruiting elderly participants?

"According to the criteria listed in this medical trial, those eligible must be aged between 45 and 85 years old."

Answered by AI

What potential risks does this intervention pose for individuals?

"Having reviewed the available information, we at Power rate the safety of this intervention as a 2 since it is currently in Phase 2 trials. That suggests that some data exists to support its security but none for efficacy."

Answered by AI
~1 spots leftby Apr 2025