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临床试验/EUCTR2008-008721-29-DE
EUCTR2008-008721-29-DE进行中(未招募)不适用

Double-blind, randomised, multi-centre, placebo-controlled clinical trail to investigate the efficacy and safety of a combination of comfrey root extract plus methyl nicotinate versus a preparation containing methyl nicotinate alone or placebo in patients with conditions of acute upper or low back pain. - COIL2

Merck Selbstmedikation GmbH0 个研究点开始时间: 2009年5月11日最近更新:
适应症
相关药物

试验速览

阶段
不适用
状态
进行中(未招募)

研究概览

简要总结

暂无简介。

研究设计

研究类型
Interventional clinical trial of medicinal product

入排标准

性别
All

入选标准

  • 1. Age range 18-45 years.
  • 2. Good general condition.
  • 3. Written informed consent.
  • 4. Acute back pain (either upper or low back pain), not in combination.
  • 5. Sensitivity to algometric pressure on the site contralateral to the painful trigger point at least 2.5 N/cm².
  • 6. Back pain on active standardised movement of at least 50 mm on a 100 mm Visual Analogue Scale, (VAS).
  • 7. Basic value of the pressure algometry on the trigger point shall not exceed 50% of the respective value of the site contralateral to the painful trigger point.
  • Are the trial subjects under 18? no
  • Number of subjects for this age range:
  • F.1.2 Adults (18-64 years) yes
  • F.1.2.1 Number of subjects for this age range
  • F.1.3 Elderly (>=65 years) no
  • F.1.3.1 Number of subjects for this age range

排除标准

  • 1. Upper or low back pain that is attributable to any identifiable cause (e. g. disc prolapse, spondylolisthesis, osteomalacia, or inflammatory arthritis).
  • 2. Any recent trauma.
  • 3. Any recent strains of the back muscles documented by the clinical evaluation and anamnesis.
  • 4. Chronic back pain.
  • 5. Likelihood of prolapsed spinal disc documented by clinical symptoms (pain irradiation to peripheral areas, paraesthesia, clinically detectable impairment of muscle strength of related areas).
  • 6. Back pain caused by metabolic or neurological diseases documented by anamnesis (i.e. toxic neuropathy).
  • 7. Diabetes Mellitus.
  • 8. Risk factors for spinal infection.
  • 9. Recent onset of bladder dysfunction or severe or progressive neurological deficit in the low extremity (as a possible indication of prolapsed disk).
  • 10. Concomitant use of any anti-inflammatory drugs, heparinoids or analgesics including herbal preparations (glucocorticosteroids, NSAIDs, etc.) for the same indication or other indications (e.g. rheumatoid arthritis).
  • 11. Analgesics or NSAIDs applied by any route of administration within 10 days of study entry or corticoid drugs applied by any route of administration within 60 days of study entry.
  • 12. Any other concomitant treatment or medication that interferes with the conduct of the trial.
  • 13. Known intolerance or hypersensitivity (allergy) to comfrey extract, peanut, soya, methyl nicotinate, parabenes or one of the other ingredients of the trial treatments, including known toxic reactions.
  • 14. Local skin affections that do not allow the application of the test cream.
  • 15. Participation in a clinical trial within the previous 30 days before enrolment in the trial, participation in this study before or simultaneous participation in another clinical trial.
  • 16. Pregnancy or lactation period.
  • 17. Women with childbearing potential without an effective contraceptive method.
  • 18. Abuse of alcohol, medicaments or illicit drugs.
  • 19. Any patient in the investigator’s opinion not considered suitable for enrolment.
  • 20. Legal incapacity or limited legal capacity to give informed consent.

研究者

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