E.1 Medical condition or disease under investigation |
E.1.1 | Medical condition(s) being investigated |
Peripheral Neuropathic Pain in Postherpetic Neuralgia (PHN), Painful HIV-Associated Neuropathy (HIV-AN), Peripheral Neuropathic Injury (PNI), Idiopathic Small Nerve Neuropathy (ISNN) or other Peripheral Neuropathic Pain (PNP). |
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E.1.1.2 | Therapeutic area | Diseases [C] - Nervous System Diseases [C10] |
MedDRA Classification |
E.1.2 Medical condition or disease under investigation |
E.1.2 | Version | 14.1 |
E.1.2 | Level | LLT |
E.1.2 | Classification code | 10054095 |
E.1.2 | Term | Neuropathic pain |
E.1.2 | System Organ Class | 100000004852 |
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E.1.3 | Condition being studied is a rare disease | No |
E.2 Objective of the trial |
E.2.1 | Main objective of the trial |
To assess the safety of repeated treatments of QUTENZA in subjects with peripheral neuropathic pain. |
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E.2.2 | Secondary objectives of the trial |
To assess the efficacy of repeated treatments of QUTENZA in subjects with peripheral neuropathic pain. |
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E.2.3 | Trial contains a sub-study | No |
E.3 | Principal inclusion criteria |
Common Inclusion Criteria: 1. Male or female between 18 and 90 years of age, inclusive 2. Be in good health as determined by the investigator 3. Average pain score >=4 during screening period (using the average reported pain from the Brief Pain Inventory [BPI]) 4. Intact, unbroken skin over the painful area(s) to be treated 5. All females of child bearing potential must be willing to use effective methods of birth control during the study and for 30 days following study termination 6. Be willing and able to comply with protocol requirements for the duration of study participation 7. Subject has given written informed consent
Population-specific Inclusion Criteria: All subjects must meet one (and only one) of the Population-Specific Inclusion Criteria for PHN, HIV-AN, PNI or ISNN or have adequately characterized peripheral neuropathic pain based on clinical history and examination:
Postherpetic Neuralgia (PHN) Prior diagnosis of PHN with pain persisting at least 3 months since shingles vesicle crusting, documented by the primary treating physician or investigator Or Painful HIV-Associated Neuropathy (HIV-AN) Confirmation of HIV-AN existing for a minimum of 3 months, as assessed using the Brief Peripheral Neuropathy Screen (BPNS) Or Peripheral Neuropathic Injury (PNI) Diagnosis of Post-traumatic Peripheral Neuropathic Pain syndrome, including post-surgical neuropathic pain, neuropathic pain due to peripheral nerve injury, confirmed by a qualified pain specialist and persisting for a minimum of 3 months following the traumatic event Or Idiopathic Small Nerve Neuropathy (ISNN) Diagnosis of ISNN based on clinical and electrodiagnostic criteria: Neuropathy exclusively or predominantly affecting A-δ (small myelinated) and nociceptive C (unmyelinated) nerve fibres Loss of pinprick and temperature sensation in feet Or Other Peripheral Neuropathic Pain (PNP) Adequately characterized peripheral neuropathic pain based on clinical history and examination existing at the time of screening.
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E.4 | Principal exclusion criteria |
1. Any prior receipt of QUTENZA open label or blinded study patches 2. Use of oral or transdermal opioids exceeding a total daily dose of morphine of 80 mg/day, or equivalent; or any parenteral opioids,regardless of dose, within 7 days preceding the first patch application visit. 3. Lack of an effective pain medication strategy for the subject, such as unwillingness to use opioid analgesics during study treatment, or high tolerance to opioids precluding the ability to relieve treatmentassociated discomfort with oxicodone or other analgesic, as judged by the investigator 4. Active substance abuse or history of chronic substance abuse within 1 year prior to enrolment or prior chronic substance abuse (including alcoholism) judged likely to re-occur during the study period by the investigator 5. Use of any topical pain medication, such as non-steroidal antiinflammatory drugs, menthol, methyl salicylate, local anaesthetics,steroids or capsaicin products on the painful areas within 7 days preceding the first patch application visit 6. Current use of any investigational agent (excluding antiretrovirals in Phase 3 evaluation to treat HIV infection) 7. Unstable or poorly controlled hypertension or a recent history of a cardiovascular event which, in the opinion of the investigator, would put the patient at risk of adverse cardiovascular reactions related to the patch application procedure 8. Evidence of another contributing cause for peripheral neuropathy, and/or treatment within 90 days prior to screening visit with any drug that may have contributed to the sensory neuropathy 9. Past or current history of Type I or Type II diabetes mellitus 10. Current psychotic disorders 11. Clinically significant abnormal ECG at screening 12. Hypersensitivity to capsaicin (i.e., chilli peppers or Over-the-counter[OTC] capsaicin products),any QUTENZA excipients, local anaesthetics, oxycodone, hydrocodone, or adhesives 13. Significant ongoing or untreated abnormalities in cardiac, renal, hepatic, or pulmonary function that may interfere either with the ability to complete the study or the evaluation of adverse events 14. Significant pain of an aetiology other than painful HIV-AN, PHN, PNI, ISNN or other adequately characterized peripheral neuropathic pain for example, compression-related neuropathies (e.g., spinal stenosis), fibromyalgia or arthritis 15. Posttraumatic neuropathic pain due to Complex Regional Pain Syndrome (CRPS, Type I) 16. Active malignancy or history of malignancy during the past 5 years (a history of squamous cell carcinoma or a basal cell carcinoma not involving the area to be treated is allowed) 17. Evidence of cognitive impairment including dementia that may interfere with subject's ability to complete study evaluations and recall pain levels in the past 24 hours 18. Planned elective surgery during the trial 19. Neuropathic pain areas located only on the face, above the hairline of the scalp, and/or in proximity to mucous membranes. 20. Female subjects of child-bearing potential with a positive serum or urine pregnancy test prior to treatment |
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E.5 End points |
E.5.1 | Primary end point(s) |
Adverse events, serious adverse events and treatment emergent adverse events, including the proportion of subjects who prematurely terminate from the study due to an AE
Sensory function: change from screening visit of warm, cold sharp and vibration sensations and allodynia, assessed at patch application visits, week 26 (if applicable) and the planned or early termination visit. |
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E.6 and E.7 Scope of the trial |
E.6 | Scope of the trial |
E.6.1 | Diagnosis | No |
E.6.2 | Prophylaxis | No |
E.6.3 | Therapy | No |
E.6.4 | Safety | Yes |
E.6.5 | Efficacy | No |
E.6.6 | Pharmacokinetic | No |
E.6.7 | Pharmacodynamic | No |
E.6.8 | Bioequivalence | No |
E.6.9 | Dose response | No |
E.6.10 | Pharmacogenetic | No |
E.6.11 | Pharmacogenomic | No |
E.6.12 | Pharmacoeconomic | No |
E.6.13 | Others | No |
E.7 | Trial type and phase |
E.7.1 | Human pharmacology (Phase I) | No |
E.7.1.1 | First administration to humans | No |
E.7.1.2 | Bioequivalence study | No |
E.7.1.3 | Other | No |
E.7.1.3.1 | Other trial type description | |
E.7.2 | Therapeutic exploratory (Phase II) | No |
E.7.3 | Therapeutic confirmatory (Phase III) | No |
E.7.4 | Therapeutic use (Phase IV) | Yes |
E.8 Design of the trial |
E.8.1 | Controlled | No |
E.8.1.1 | Randomised | No |
E.8.1.2 | Open | No |
E.8.1.3 | Single blind | No |
E.8.1.4 | Double blind | No |
E.8.1.5 | Parallel group | No |
E.8.1.6 | Cross over | No |
E.8.1.7 | Other | No |
E.8.2 | Comparator of controlled trial |
E.8.2.1 | Other medicinal product(s) | No |
E.8.2.2 | Placebo | No |
E.8.2.3 | Other | No |
E.8.3 |
The trial involves single site in the Member State concerned
| No |
E.8.4 | The trial involves multiple sites in the Member State concerned | Yes |
E.8.4.1 | Number of sites anticipated in Member State concerned | 9 |
E.8.5 | The trial involves multiple Member States | Yes |
E.8.5.1 | Number of sites anticipated in the EEA | 80 |
E.8.6 Trial involving sites outside the EEA |
E.8.6.1 | Trial being conducted both within and outside the EEA | No |
E.8.6.2 | Trial being conducted completely outside of the EEA | Information not present in EudraCT |
E.8.7 | Trial has a data monitoring committee | No |
E.8.8 |
Definition of the end of the trial and justification where it is not the last
visit of the last subject undergoing the trial
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The end of trial is defined in the protocol. |
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E.8.9 Initial estimate of the duration of the trial |
E.8.9.1 | In the Member State concerned years | 3 |
E.8.9.1 | In the Member State concerned months | 0 |
E.8.9.1 | In the Member State concerned days | 0 |
E.8.9.2 | In all countries concerned by the trial years | 3 |
E.8.9.2 | In all countries concerned by the trial months | 0 |
E.8.9.2 | In all countries concerned by the trial days | 0 |