ClinicalTrials.gg
TerminatedNCT01901718Updated Sep 4, 2014

An Observational, Non-Interventional Trial to Assess Patient Satisfaction and Safety of Subsys™ Spray.

An observational study in Breakthrough Pain, sponsored by International Clinical Research Institute. Terminated at 1 site in United States. Open to participants aged 18 Years and older. Per ClinicalTrials.gov, last updated 2014-09-04.

Sponsored by International Clinical Research Institute · Observational

Why this study was terminated
Enrollment was more challenging than anticipated.
Study type
Observational
Model
Cohort
Time perspective
Prospective
Enrollment
4
Ages
18 Years and older
Sex
All
01

Study summary

Chronic pain patients who experience breakthrough pain in the background of controlled persistent pain with opioids will be followed for 3 months in order to assess the safety and titration trends in the clinical practice setting of a novel fentanyl sublingual spray (Subsys™) for the treatment of breakthrough pain.

Read the detailed description

Approximately 100 subjects across 10 centers throughout the United States will be enrolled into the study. Subjects who are currently taking Actiq® for their breakthrough pain and will be discontinued due to lack of efficacy, poor tolerability, patient or prescriber dissatisfaction and meet all other study inclusion criteria and none of the exclusion criteria will be candidates to receive a sublingual fentanyl spray (Subsys™). The total duration of the study for each subject will be no more than 4 months.

02

Conditions studied

  • Breakthrough Pain

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Keywords

  • Breakthrough Pain
  • Subsys
  • Fentanyl
  • Opioid
  • Persistent Pain
03

In context

Breakthrough Pain

34 studies on the registry are indexed under Breakthrough Pain; 4 are open to participants now.

This study's enrollment of 4 is below the median of 125 across 10 observational studies indexed under Breakthrough Pain.

Browse Breakthrough Pain studies →

Lead sponsor

International Clinical Research Institute is the lead sponsor of 4 studies on the registry; none are open to participants now.

Counted across the registry records on this site, refreshed daily.

04

Who can participate

Ages eligible
18 Years and older
Sexes eligible
All
Accepts healthy volunteers
No
Sampling method
Non-probability sample

Study population

Chronic pain patients who are opioid tolerant and who have failed Actiq® therapy for their breathrough pain will be prescribed Subsys™ fentanyl sublingual spray for their breakthrough pain.

Go through the criteria one by one — yes, no or not sure — and take the list to your doctor or the study team. Kept in this browser only.

Inclusion criteria

  • Patients ≥ 18 years of age.
  • Subjects who are experiencing 1-4 episodes of break through pain per day in spite of optimized background analgesia and who have taken at least 60 mg/day of morphine (or equivalent analgesic) for at least 7 days.
  • Who are currently using Actiq® for their breakthrough pain and are being discontinued due to lack of efficacy, side effects, patient dissatisfaction or prescriber dissatisfaction with treatment.
  • Are able to follow and complete all necessary study procedures.
  • Are willing and able to give written before participating in the study.
  • Enrolled in the class wide REMS as verified by the study personnel.

Exclusion criteria

Exclusion Criteria:

  • Subjects who are not opioid tolerant.
  • Using a rapid onset opioid other than Actiq® to manage their breakthrough pain.
  • Have physical abnormalities of the floor of the mouth that could affect absorption as determined by investigator.
  • Are subjects with uncontrolled or rapidly escalating pain.
  • Are subjects with a history of alcohol or substance abuse within the last 3 years.
  • Have a medical history (past or present) of any disease that would compromise the study or the well-being of the subject.
  • Are subjects who have participated in another clinical trial with an analgesic within the last month.
  • Are female subjects with a positive pregnancy test or who are currently lactating.
  • Are subjects who are taking medications that are known inhibitors of the isozyme, such as ketoconazole.
  • Are subjects who have taken a monoamine inhibitor within 14 days before a dose of study medication.
  • Opioid being used for chronic migraine or acute pain.
  • Are subjects who are unsuitable for inclusion for any other reason, in the opinion of the investigator.
Terms in these criteria, in plain language(3)

Underlined terms in the criteria open these too. Explained by clinicaltrials.gg, not part of the registry record. The study team decides who can take part.

Informed consent

Before you join, the study team explains what taking part involves — its purpose, what happens, the risks and possible benefits — and answers your questions, so you can decide freely. Consent is usually recorded on a form (the informed consent form, ICF) signed by you or, where the law allows, by someone legally authorised to decide for you.

You can keep asking questions during the study, you are told of new information that matters, and you can choose to leave at any time.

Clinically significant

Judged by the study doctor to matter for your health or for the study. It is a doctor’s decision, so ask the study team if you are unsure whether something counts.

CYP3A (CYP3A4) inhibitors and inducers

CYP3A is a group of enzymes, mainly CYP3A4, in the liver and gut that break down many medicines. Some medicines, supplements and foods (grapefruit, St John’s wort) slow them down or speed them up, which changes how much of a study drug stays in the body.

Studies list them so they can be avoided or switched; bring a list of everything you take, including supplements.

05

Study design

Observational model
Cohort
Time perspective
Prospective
Enrollment
4 participants (actual)
Patient registry
No

Groups and cohorts

  • Subsys

    Cancer patients experiencing breakthrough pain.

06

What researchers measure

Primary outcomes

  1. Patient Global Impression of Change

    The overall impression of change based on a patient's response to the Patient Global Impression of Change (PGIC) questionnaire at month 1, 2, and 3 or upon early discontinuation.

    Time frame: 30, 60, 90 days

Secondary outcomes

  1. Percent of Patients Satisfied with Treatment

    Patients will rate their treatment satisfaction using a 5-point scale ranging from 1= Very Dissatisfied to 5= Very Satisfied.

    Time frame: Baseline, 30, 60, 90 days

  2. Study Medication Ease of Use

    Time frame: Baseline, 30, 60, 90 days

  3. Quality of Life

    Short Form 12 Question Health Survey Version 2 (SF-12v2) will be used to assess a subject's general quality of life.

    Time frame: Baseline, 30, 60, 90 days

  4. Assessment of Sleep

    Medical Outcomes Score (MOS) Sleep Subscale will be used to measures 6 dimensions of sleep and is a useful indicator of the efficacy of analgesic medications.

    Time frame: Baseline, 30, 60, 90 days

  5. Medication Dosing

    Equianalgesic dosing will be calculated based on subject's prior dose of Actiq® and final effective dose of Subsys™.

    Time frame: Baseline

  6. Weight

    Time frame: Baseline, 30, 60, 90 days

  7. Blood Glucose

    Blood will be drawn to measure HbA1c.

    Time frame: Baseline and 90 days

Other outcomes

  1. Optimal Dose Calculation

    Time to "optimal" dose of an open-label study medication in the Titration phase.

    Time frame: 14 Days

07

Study locations

1 site
  • International Clinical Research Institute
    Overland Park, Kansas 66210, United States
08

Updates

Tracking since Sep 25, 2026
No changes since tracking began. The registry record was last updated on Sep 4, 2014, before this site started recording changes on Sep 25, 2026. Its history is on ClinicalTrials.gov ↗
09

Registry details

Key details

Study ID
NCT01901718
Lead sponsor
International Clinical Research Institute
Responsible party
Sponsor
First posted
Jul 17, 2013
Start date
Apr 2013
Primary completion
Dec 2013
Completion
Jan 2014
Last update
Sep 4, 2014

Study contacts

Srinivas Nalamachu, MD
principal investigator · International Clinical Research Institute

Oversight

Data monitoring committee
No
View the source record on ClinicalTrials.gov ↗

Not currently enrolling

This study is terminated, as verified in Sep 2014. You cannot join it, but the record below documents what was studied.

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