Skin Sensitization Potential of a New Nicotine Patch

• Status: Completed
• Trial end date: 2005-08-01
• Target enrollment: 0
• Participant gender: All

Summary

An investigation on the skin sensitization potential of a new nicotine patch. Evaluation of the potential of a new nicotine transdermal patch to cause sensitization in the skin after repeated applications.

• Phase: Phase 1
• Accepts Healthy Volunteers?: No

Details

• Lead Sponsor: McNeil AB
• Treatments: Nicotine

Criteria

Inclusion Criteria:

• Healthy male and female subjects between 18 and 65 years

• Heavy smokers (more than 10 cigarettes per day)

• Having had no febrile or infectious illness for at least seven days prior to the first administration of the investigational product.

• Women practicing one or a combination of the following methods of birth control:

hormonal contraceptives, condoms, sponge, foams, jelly, diaphragm, or intrauterine device or women who are surgically sterilized.

• Subjects having normal skin without excessive hair growth on tested areas.

• Evidence of a personally signed and dated informed consent document indicating that the subjects has been informed of all pertinent aspects of the trial.

• Subjects who are willing to comply with scheduled visits, treatment plan and other trial procedures.

Exclusion Criteria:

• Any visible skin disorder or abnormal skin pigmentation which, in the opinion of the investigator, would interfere with the outcome of the trial

• Dermatologic disease that might interfere with the evaluation of the test site reaction

• History of chronic, dermatological, medical, or physical conditions which would, in the opinion of the investigator, preclude topical application of the test products and/or influence the outcome of the test (in particular, any immunosuppressive condition)

• Clinically relevant abnormal findings on the physical examination

• A baseline score in skin reaction assessments other than "0" on the areas to be patched

• Pregnant (verified by beta-hCG-test in urine) and/or nursing women

• Demonstrating any active physical disease, acute or chronic

• Any suspicion, history or evidence of alcohol or drug abuse

• Any history of drug hypersensitivity, asthma, urticaria or other severe allergic diathesis as well as current hay fever

• Any current or past history of chronic or recurrent metabolic, renal, hepatic, pulmonary, gastrointestinal, neurological, endocrinological, immunological, psychiatric or cardiovascular disease, myopathies, epileptic seizures and bleeding tendency.

• Recent myocardial infarct (within the last 3 months), unstable or deteriorating angina pectoris, coronary artery vasospasm (Prinzmetal's angina), serious cardiac arrythmias and acute stroke [added according to Amendment No. 1].

• Use of any medication within 4 weeks prior to the first treatment or during the trial which, in the opinion of the investigator, may influence the trial results or the safety of the subjects.

• Use of systemic or topical analgesics or antihistamines within 72 hours prior to trial enrollment (except paracetamol) or systemic or topical corticosteroids within 3 weeks of trial enrollment.

• Subjects having used nicotine products other than cigarettes within the 3 months preceding the trial

• Subjects who cannot avoid, throughout the duration of the trial, any swimming, any washing of the back and sauna or any intense physical activity that might result in excessive sweating

• Known sensitivity to adhesive tape

• Known sensitivity to any component of the test products

• History of irritation to topically applied products

• Fissure or injury of the skin at the test area

• Participation in the treatment phase of a clinical trial within 30 days prior to the treatment phase of this trial or within 10 times the respective elimination half-life of the investigational drug