NCT01260454

Brief Summary

Subcutaneous treprostinil (Remodulin) is effective therapy for pulmonary arterial hypertension, a life threatening disease of the lung blood vessels. Unfortunately, treprostinil is irritating to the skin and many patients experience intense pain at the infusion site for the first 7-10 days after placing a new subcutaneous infusion site. Qutenza is an FDA approved formulation of 8% capsaicin that is approved for the treatment of post-herpetic neuralgia, a painful skin condition. The investigators hypothesize that pretreatment of an area of skin with Qutenza would decrease the pain associated with a new treprostinil infusion site. The investigators hope that Qutenza will decrease both the intensity of the pain and the duration of the pain after patients place a new treprostinil infusion site. In this initial study, the investigators will provide Qutenza in open-label, unblinded fashion and ask patients to rate their pain using a diary tool with which they are already comfortable.

Trial Health

87
On Track

Trial Health Score

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

Enrollment
6

participants targeted

Target at below P25 for phase_2

Timeline
Completed

Started Nov 2010

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

Study Start

First participant enrolled

November 1, 2010

Completed
1 month until next milestone

First Submitted

Initial submission to the registry

December 9, 2010

Completed
6 days until next milestone

First Posted

Study publicly available on registry

December 15, 2010

Completed
12 months until next milestone

Primary Completion

Last participant's last visit for primary outcome

December 1, 2011

Completed
4 months until next milestone

Study Completion

Last participant's last visit for all outcomes

April 1, 2012

Completed
3.9 years until next milestone

Results Posted

Study results publicly available

February 22, 2016

Completed
Last Updated

April 21, 2016

Status Verified

March 1, 2016

Enrollment Period

1.1 years

First QC Date

December 9, 2010

Results QC Date

January 22, 2016

Last Update Submit

March 22, 2016

Conditions

Keywords

QutenzaCapsaicinRemodulinTreprostinil

Outcome Measures

Primary Outcomes (1)

  • Pain Score on a Visual Analogue Scale

    Patients will record the maximum intensity of pain (0-10) each day after placing an infusion site in a diary with which they are already comfortable. They will record the score each day for 14 days unless they have recorded "0" for two consecutive days. The primary outcome measure will be the average of those 14 maximum intensity pain scores (the sum of the maximum for each day divided by the number of days, generally 14; range 0-10).

    14 days after a new infusion site

Secondary Outcomes (2)

  • Number of Participants Who Experienced Greater Than 6 Pain Level Using the 10 Point Visual Analog Score

    60 minute period of patch application and subsequent 3 days

  • Number of Participants Who Used of Narcotics Following a Treprostinil Infusion Site Change

    14 days

Study Arms (1)

Qutenza patch

EXPERIMENTAL

All participants actively treated with Qutenza

Drug: Qutenza (8% capsaicin)

Interventions

We will place a Qutenza (8% capsaicin) patch onto an area of normal, anesthetized skin for 60 minutes. Within 28 days, subjects will place a new treprostinil infusion site into the area of Qutenza pre-treated skin.

Also known as: Qutenza, Capsaicin
Qutenza patch

Eligibility Criteria

Age15 Years - 80 Years
Sexall
Healthy VolunteersNo
Age GroupsChild (0-17), Adult (18-64), Older Adult (65+)

You may qualify if:

  • Pulmonary Hypertension
  • Using subcutaneous treprostinil
  • Already participating as a subject in our prospective study of infusion site pain
  • Has documented debilitating pain (6/10 or greater) in the study after a site change

You may not qualify if:

  • Uncontrolled hypertension
  • Recent stroke or myocardial infarction

Contact the study team to confirm eligibility.

Sponsors & Collaborators

Study Sites (1)

Mary M. Parkes Asthma Center, University of Rochester

Rochester, New York, 14623, United States

Location

MeSH Terms

Conditions

Hypertension, PulmonaryPulmonary Arterial Hypertension

Interventions

Capsaicin

Condition Hierarchy (Ancestors)

Lung DiseasesRespiratory Tract DiseasesHypertensionVascular DiseasesCardiovascular Diseases

Intervention Hierarchy (Ancestors)

Polyunsaturated AlkamidesAmidesOrganic ChemicalsAlkenesHydrocarbons, AcyclicHydrocarbonsCatecholsPhenolsBenzene DerivativesHydrocarbons, AromaticHydrocarbons, CyclicSolanaceous AlkaloidsAlkaloidsHeterocyclic CompoundsFatty Acids, MonounsaturatedFatty Acids, UnsaturatedFatty AcidsLipids

Results Point of Contact

Title
R. James White, MD, PhD
Organization
University of Rochester

Study Officials

  • R James White, MD, PhD

    University of Rochester

    PRINCIPAL INVESTIGATOR

Publication Agreements

PI is Sponsor Employee
Yes

Study Design

Study Type
interventional
Phase
phase 2
Allocation
NA
Masking
NONE
Purpose
TREATMENT
Intervention Model
SINGLE GROUP
Sponsor Type
OTHER
Responsible Party
PRINCIPAL INVESTIGATOR
PI Title
Professor

Study Record Dates

First Submitted

December 9, 2010

First Posted

December 15, 2010

Study Start

November 1, 2010

Primary Completion

December 1, 2011

Study Completion

April 1, 2012

Last Updated

April 21, 2016

Results First Posted

February 22, 2016

Record last verified: 2016-03

Locations