Developed by:
Didier Bouhassira (France)

Objective:
To detect neuropathic pain

Copyright:
DN4© 2005. Bouhassira D. All rights reserved.

Reference publication:
Bouhassira D, Attal N, Alchaar H, BOUREAU F, BROCHET B, Bruxelle J et al. Comparison of pain syndromes associated with nervous or somatic lesions and development of a new neuropathic pain diagnosis questionnaire (DN4). Pain 2005; 114(1-2):29-36

Conditions of use:

1. User Agreement:

User is required to complete and sign a User Agreement in which specific conditions requested by the Author are detailed.

2. Access fees:

Author's royalty fees:

- In any academic research and clinical practice: free of charge

- In commercial clinical studies: 500 €* per study and per existing language-version requested.

- In commercial epidemiologic / observational / marketing studies: 500 €* per study and per existing language-version requested + the following administrative fee:
- Up to 1000 administrations/ reproductions: 2 Euros per administration/ reproduction;
- Between 1001 and 2500 administrations/ reproductions: 1.80 €* per administration/ reproduction;
- Between 2501 and 5000 administrations/ reproductions: 1.60 €* per administration/ reproduction.
- From 5001 administrations/ reproductions: 1.40 €* per administration/ reproduction.

 Other specific conditions requested by the Author are detailed in the User Agreement.

Distribution fees are requested according to the study design and context of use of the questionnaire:

- In not-funded academic research (1) and individual clinical practice: free of charge

- In funded academic research (2): 300 €* per study + 50 €* per language version

- In commercial studies (3) involving "for-profit" organizations: 700 €* per study + 250 €* per language version

* excluding VAT

(1) Not funded academic research: if the project is not explicitly funded, but funding comes from overall departmental funds or from the University or individual funds then fees are waived.

(2) Funded academic research: projects receiving funding from commerce, government, EU should anticipate paying the corresponding fees.

(3) Commercial studies (industry, CRO, any for-profit companies).

Review copy:

UK English version available for review purpose only. Please click here to access.


Contact information:

MAPI Research Trust

27 rue de la Villette
F - 69003 LYON
Tel: +33 4 72 13 65 75
Fax: +33 4 72 13 55 73
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Please have the User Agreement completed, dated and signed and return one original copy to MAPI Research Trust by post. As soon as we receive it, we will process your request.

More information on the DN4 on PROQOLID

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