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CompletedNCT04635852EFFENDYSUpdated Nov 19, 2020

Fentanyl Buccal Tablet for the Relief of Episodic Breathlessness in Cancer Patients

A Phase 2 interventional study of Fentanyl and Immediate release morphine in Cancer and Dyspnea, Paroxysmal, sponsored by University of Cologne. Completed at 3 sites in Germany. Open to participants aged 18 Years and older. Per ClinicalTrials.gov, last updated 2020-11-19.

Sponsored by University of Cologne · Phase 2, Interventional, and Treatment

From the registry’s dates

  • Registered 10 months after the study started (first participant enrolled Mar 2013, registered Jan 2014).
Phase
Phase 2
Study type
Interventional
Enrollment
10
Allocation
Randomized
Ages
18 Years and older
Sex
All
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Study summary

"Episodic breathlessness (or dyspnea) is one form of chronic refractory breathlessness characterized by a severe worsening of breathlessness intensity or unpleasantness beyond usual fluctuations in the patient's perception. Episodes are time-limited (seconds to hours) and occur intermittently, with or without underlying continuous breathlessness. Episodes may be predictable or unpredictable, depending on whether any trigger(s) can be identified. There is a range of known triggers which can interact (e.g. exertion, emotions, comorbidities or external environment). One episode can be caused by one or more triggers." ( definition by an international expert consensus [Simon et al. 2013]). Approximately half of patients with cancer complain about breathlessness with the highest prevalence in pulmonary malignancies. Episodic breathlessness is reported by 81% of breathless cancer patients with significant impairment on quality of life and limitations on activity. Although episodic breathlessness show some similar characteristics like episodes of pain (breakthrough cancer pain, BTCP; median duration 30minutes), they are often shorter: 91% last less than 20minutes (min). Other evidence supports these findings with duration between 2-15minutes which is a real challenge for the treatment of episodic breathlessness. In the majority of cases, episodic breathlessness occur 1-4 times per day and peak intensity is rated moderate or severe.

There is evidence for the effectiveness of opioids for the relief of chronic refractory breathlessness. There is no evaluated and proven standard treatment for the relief of episodic breathlessness at the moment but immediate-release morphine (IRM) as solution or tablet is most frequently used in clinical practice to treat episodic breathlessness. Time to onset of action of IRM is about 20-30min for pain. Fentanyl is a potent opioid and shows good evidence for the treatment of BTCP through its quick onset of action (5-15min) and short duration of action (50-60min). Because of its pharmacodynamic properties fentanyl might be appropriate and effective for the relief of episodic breathlessness. However, the efficacy of fentanyl for the relief of breathlessness and time to onset is unknown.

This pilot study aims to evaluate relative efficacy, feasibility and time to onset of two different opioids (fentanyl and morphine) in order to improve the management of episodic breathlessness.

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Conditions studied

  • Cancer
  • Dyspnea, Paroxysmal

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03

In context

Dyspnea

656 studies on the registry are indexed under Dyspnea; 153 are open to participants now.

This study's enrollment of 10 is below the median of 48 across 430 interventional studies indexed under Dyspnea.

Browse Dyspnea studies →

Lead sponsor

University of Cologne is the lead sponsor of 199 studies on the registry; 26 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

Inclusion criteria

  1. Histologically or cytologically proven cancer of any entity which is non-curable as judged by the referring physician or investigator
  2. To be an inpatient during the study
  3. Refractory breathlessness - this study applies only to 'refractory breathlessness ' and is defined: a patient is still breathless although the underlying disease (e.g. lung cancer) or cause of breathlessness (e.g. pleural effusion) is treated optimal as judged by the referring physician or investigator
  4. History of recurrent episodic breathlessness - episodic breathlessness is defined as an increase in breathlessness occurring intermittently in patients with or without underlying continuous breathlessness
  5. Peak intensity of episodic breathlessness ≥ 3 (NRS, 0-10)
  6. Opioid tolerance for at least one day - opioid tolerance is defined: patient who receive per day at least 30mg oral morphine, 15mg oral oxycodone, 4mg oral hydromorphone, 12µg/h transdermal fentanyl or an analgetic equivalent of a different opioid or a different routes of application
  7. Life expectancy of at least one month as judged by the referring physician or investigator

Exclusion criteria

Exclusion criteria:

  1. Uncontrolled breathlessness (i.e. rapidly worsening breathlessness requiring urgent medical or technical intervention)
  2. Uncontrolled performance status (i.e. rapid deterioration of performance status)
  3. Consideration of any reason by the referring therapeutic team that the patient is not an appropriate participant of a clinical trial
  4. Respiratory depression or preconditions with risk of respiratory depression
  5. Acute abdomen or ileus or any situation that drug resorption is not possible
  6. Renal dysfunction with creatinine clearance (eGFR) calculated as less than 25 ml/minute
  7. Medical history of severe hepatic impairment
  8. The use of fentanyl transmucosal products for breakthrough cancer pain (BTCP) during the trial
  9. The use of a monoamine oxidase inhibitors within the previous 14 days
  10. Treatment with any other investigational drugs within the previous 10 days
05

Study design

Phase
Phase 2
Primary purpose
Treatment
Allocation
Randomized
Intervention model
Crossover assignment
Masking
None (open label)
Enrollment
10 participants (actual)

Study arms

  • Experimental
    Fentanyl

    Fentanyl buccal tablet Dosage: 100µg - 600 µg Fentanyl (to be determined by titration) Administration: buccal administration (tablet)

    Drug: Fentanyl

  • Active comparator
    Immediate release morphine

    Immediate release morphine, solution Dosage: Start with a minimum of 5mg (to be determined by titration)

    Drug: Immediate release morphine

Interventions

  • DrugFentanyl

    Also known as: Fentanyl buccal tablet, Fentanyl citrate

  • DrugImmediate release morphine

    Also known as: Morphine Solution

06

What researchers measure

Primary outcomes

  1. Time to onset of meaningful breathlessness relief

    To determine the time to onset of meaningful breathlessness relief of fentanyl buccal tablet (FBT) in comparison to immediate-release morphine (IRM)

    Time frame: minutes (by stop watch) from drug application of FBT/IRM up to breathlessness relief

Secondary outcomes

  1. Breathlessness intensity

    Breathlessness intensity measured by NRS (range 0-10)

    Time frame: at 0, 3, 5, 10, 15, 20, 30, 45 and 60 minutes after application of FBT/IRM

  2. Numbers of rescue medication doses

    If adequate breathlessness relief was not reached after 30 min, the patient could use his standard rescue medication.

    Time frame: Numbers of rescue medication doses through study completion, assessed at day 10 (final visit)

  3. Patient's & investigator's satisfaction

    Patient's and investigator's satisfaction of breathlessness relief and route of application regarding ease of administration (4-point verbal rating scale: 0 = poor/unsatisfied and 4 = excellent/very satisfied).

    Time frame: through study completion, day 10 (e.g. final visit)

  4. Preferences of study drugs

    FBT or IRM or both/none

    Time frame: through study completion, day 10 (e.g. final visit)

Other outcomes

  1. Number of (serious) adverse events (AE/SAE; Safety of FBNT/IRM)

    Counts of adverse events

    Time frame: through study completion, day 10 (e.g. final visit)

  2. Severity of AE/SAE (Safety of FBNT/IRM)

    CTCAE tool v4.03 (National Cancer Institute Common Terminology Criteria)

    Time frame: through study completion, day 10 (e.g. final visit)

  3. Oxygen saturation (Safety of FBNT/IRM)

    finger clip pulse oximetry (Contec Medical Systems Co., China)

    Time frame: through study completion, day 10 (e.g. final visit)

  4. Patient's vigilance (Safety of FBNT/IRM)

    Glasgow Coma Scale (GCS)

    Time frame: through study completion, day 10 (e.g. final visit)

  5. Respiratory rate (Safety of FBNT/IRM)

    breaths per minute

    Time frame: through study completion, day 10 (e.g. final visit)

  6. Enrollment rate (Feasibility of study procedures)

    Ratio of patients screened to patient with informed consent

    Time frame: day 10 (e.g. final visit)

  7. Completion rate (Feasibility of study procedure)

    Ratio of patients that were randomly assigned to the experimental vs active comparator arm to patients that completed the study

    Time frame: day 10 (e.g. final visit)

  8. Drop outs (Feasibility of study procedures)

    Counts of drop out per visit (TPh+EPh)

    Time frame: day 10 (e.g. final visit)

  9. Reasons for rejection of study participation of screened patient (Feasibility of study procedures)

    List of reasons/ free text responses

    Time frame: day 10 (e.g. final visit)

  10. Acceptability of study procedures

    closed questions: 4-point verbal rating scale between 0=poor/unsatisfied and 4=excellent/very satisfied, and yes/no; reports by patients, investigators and clinical team

    Time frame: day 10 (e.g. final visit)

  11. Acceptability of measurement tools

    closed questions: 4-point verbal rating scale between 0=poor/unsatisfied and 4=excellent/very satisfied, and yes/no; reports by patients, investigators and clinical team

    Time frame: day 10 (e.g. final visit)

  12. Acceptability of rescue procedures

    closed questions: 4-point verbal rating scale between 0=poor/unsatisfied and 4=excellent/very satisfied, and yes/no; reports by patients, investigators and clinical team

    Time frame: day 10 (e.g. final visit)

07

Study locations

3 sites
  • University Hospital Göttingen Center of Palliative Medicine
    Göttingen, Hessen 37075, Germany
  • Study Center Palliative Medicine
    Cologne, NRW 50937, Germany
  • Hospital Essen- Mitte, Departement of Palliative Medicine
    Essen, NRW 45136, Germany
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Updates

Tracking since Sep 25, 2026
No changes since tracking began. The registry record was last updated on Nov 19, 2020, before this site started recording changes on Sep 25, 2026. Its history is on ClinicalTrials.gov ↗
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Registry details

Key details

Study ID
NCT04635852
Lead sponsor
University of Cologne
Collaborators
Teva Branded Pharmaceutical Products R&D, Inc.
Responsible party
Prof. Dr. Steffen Simon (prof, University of Cologne) — Principal investigator
First posted
Nov 19, 2020
Start date
Mar 2013
Primary completion
Nov 2014
Completion
Dec 2014
Last update
Nov 19, 2020

Study contacts

Raymond Voltz, Professor
principal investigator · Department of Palliative Medicine

Oversight

Data monitoring committee
Yes
View the source record on ClinicalTrials.gov ↗

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This study is completed, as verified in Nov 2020. You cannot join it, but the record below documents what was studied.

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