AzTrials
AzTrials

Fabry's DiseaseDOUFABISNCT02450604

Prevalence of Fabry's Disease in a Population of Patients With Chronic Pain

A study testing Diagnosis of Fabry disease in people with Fabry's Disease and Chronic Pain, run by University Hospital, Bordeaux at 21 sites in France.

Completed

Finished. The study has ended and is not enrolling. Results may be posted on the official record.

Official record
Search all trials

Trial summary

Fabry disease is a rare inherited metabolic disorder that predominantly affects heart, kidneys and nervous system. Fabry disease has been searched in series of patients presenting different isolated signs caused by the affection of one of these organs. Read more about this study

Who is it for?
Ages 6 to 80 years
Conditions the study is for
Fabry's Disease, Chronic Pain
What is being tested?
Diagnosis of Fabry disease
Could I receive a placebo?
No, everyone receives an active treatment
How many people
776 participants
Where
21 sitesFrance
Study dates
5 Mar 2015to 15 Dec 2021
Phase
Interventional
Are there results?
None posted in the registry

Key requirements

Who can take part, as listed by the sponsor. Only the study team can confirm whether you are eligible, so take this list to your doctor.

  • Ages 6 to 80 years
  • All sexes
  • No healthy volunteers
  • Child, Adult, Older adult

Who may be able to join

  • patients of both sex,
  • aged from 6 to 80,
  • with chronic pains of unknown aetiology including: acroparesthesias, and/or pain crises evolving more than 3 months, continued neuropathic evolving more than 3 months, and/or multiple pains evolving more than 3 months and/or recurrent abdominal crises of pain who come for a clinical visit in the pain Centres of France.

Who cannot join

  • chronic pain of known cause

Trial locations and contacts

21 sites in 1 country.

21 sites in 1 country

France21 sites
  • Centre Douleurs Chroniques, CH de la Côte Basque

    Bayonne, 64109

  • Centre Douleurs Chroniques, CHU de Bordeaux

    Bordeaux, 33076

  • Service de médecine Polyvalent, CH de La Dracénie

    Draguignan, 83007

  • CeRCa, Unité de Neuromyologie, CHU de Fort de France

    FORT de France, Martinique, 97261

  • Anesthésie, Hôpital Raymond Poincaré

    Garches, 92380

  • Centre de la douleur de l'Adulte et de l'Enfant, CHU de Grenoble

    Grenoble, 38043

  • Médecine - Consultations Douleur, CH de La Réole

    La Réole, 33192

  • Unité Douleur et Soins Palliatifs, CH La Rochelle-Réaunis

    La Rochelle, 17019

  • Pole enfant - CETD Salengro, CHRU de Lille

    Lille, 59037

  • Pôle Anesthésie Consultation douleur, CHRU de Lille

    Lille, 59037

  • CETD La Timone, AP-HM

    Marseille, 13385

  • Centre d'Analgésie, CHRU Lapeyronie

    Montpellier, 34295

  • Centre d'Evaluation et de Traitement de la Douleur, CHU de Nîmes

    Nîmes, 30029

  • Service de Médecine de la Douleur et de Médecine Palliative, Hôpital Lariboisière-APHP

    Paris, 75475

  • Service de lutte contre la douleur et d'Anesthésie, CH Périgueux

    Périgueux, 24 019

  • Service d'Explorations Fonctionnelles et Consultations Neurologiques, CH Lyon-Sud

    Pierre-Bénite, 69495

  • Centre Antidouleurs, CHU de Reims

    Reims, 51092

  • Cs douleur chronique GHSR, CHU Sud Réunion

    Saint-Pierre, La Réunion, 97448

  • Centre de la Douleur, CHRU de Strasbourg

    Strasbourg, 67091

  • Centre d'Analgésie Pédiatrique, Equipe Régionale Ressource en Soins Palliatifs-Equipe " Enfant-Do ", CHU de Toulouse

    Toulouse, 31059

  • Centre d'évaluation et de traitement de la Douleur, Hôpital Pierre-Paul Ricquet

    Toulouse, 31059

Other trials in France

About this study

Fabry disease is a rare inherited metabolic disorder that predominantly affects heart, kidneys and nervous system. Fabry disease has been searched in series of patients presenting different isolated signs caused by the affection of one of these organs. Acroparesthesias and chronic crises of pain of different origins are reported in the large majority of patients during the progression of the disease. Moreover, this signs are frequently inaugurating the disease. The investigators have previously performed a preliminary single-center study which permitted to identify one female patient with Fabry disease in a series of 147 consecutive patients with chronic pain tested. The investigators now propose to confirm the results of our preliminary study. The investigators plan to evaluate the prevalence of Fabry disease in a series of 1000 patients suffering from chronic pains of undetermined aetiology and consecutively recruited.

Read the detailed description

Fabry disease (FD) is a rare X-linked multisytemic lysosomal disorder caused by alpha-galactosidase deficiency. Globotriaosylcéramide (Gb3) deposits are observed in almost all tissues examined. Signs of the disease appear earlier and are more severe in affected males than in females. Myocardiopathy, renal failure and neurological signs including chronic pain and peripheral neuropathies are the most frequent signs. The availability of two enzymatic replacement therapies now provides a specific and effective treatment for patients. The prevalence of FD is estimated between 1/40,000 and 1/117,000. The frequency of Fabry disease has previously been estimated in several series of patients presenting one single sign, ie renal failure, hypertrophic myocardiopathy and early onset stroke. However, no data are available about the prevalence of FD in populations of patients suffering from chronic pains of unknown origin.

The diagnosis of FD will be performed by standard procedures following international recommendations. These require the search for a deficiency of alphagalactosidase A activity on leucocytes in males and genetic analysis of the GLA gene in females (Germain et al. 2010).

The patients in whom the diagnosis of FD is established during this study, will be call in for an additional visit in the Investigating Centre in order to confirm the diagnosis and propose suitable assessment and care.

Being tested
Diagnosis of Fabry disease
Keywords
Prevalence Study, Fabry's disease, Chronic pain
Medical subject headings
Fabry Disease, Chronic Pain

What participants receive

What participants receive. In a randomised study each person is assigned to one group by chance.

  • Diagnosis of Fabry diseaseGenetic

    The diagnosis of Fabry disease necessitates biochemical enzymatic measures of alphagalactosidase A activity in males, and genetic analysis using direct sequencing of GLA in females.

Study groups in NCT02450604
Study groupRoleWhat they receive
Patients with chronic pains of unknown aetiologyOtherNot described
Receives: Genetic: Diagnosis of Fabry disease

What is being measured

The primary outcome is the main question the study is designed to answer.

  1. Diagnosis of Fabry disease in one patient suffering from chronic pains

    Measured: J1 to 2 months after inclusion

Timeline

From the start of the study to its completion; the mark is today. Estimated dates are the sponsor’s plan.

  1. First posted21 May 2015 (estimated)
  2. Study start5 Mar 2015
  3. Primary completion15 Dec 2021
  4. Study completion15 Dec 2021

Resources

More details

For doctors and researchers: how the study is designed, who runs it, and its registry IDs.

Study design
Study type
Interventional
Phase
Phase N/A
Primary purpose
Diagnosis
Allocation
Not applicable
Intervention model
Single group
Masking
None (open label)
Enrolment
776 participants (actual)
IDs, dates and publications
ClinicalTrials.gov ID
NCT02450604
Sponsor's protocol ID
CHUBX 2014/23
Acronym
DOUFABIS
Status last verified
Aug 2023
First submitted
18 May 2015
Last updated
14 May 2026
Results posted
No
Data monitoring committee
No
Individual data sharing
No

Publications

  • Angelini C, Bar C, Baudier MP, Fergelot P, Lancelot G, Rooryck C, Germain DP, Jabbour F, Blanchet AS, Cauchie A, Sarrazin E, Bellance R, Lefaucheur JP, Bismuth J, Ranque-Garnier S, Corand V, Coupry I, Goizet C; DOUFABIS Consortium. Prevalence of Fabry disease in patients with chronic pain: Lessons from the DOUFAB and DOUFABIS studies. Eur J Pain. 2025 Jan;29(1):e4708. doi: 10.1002/ejp.4708. Epub 2024 Aug 4.

    PubMed 39099234

Questions about this trial

What is this clinical trial studying?

A study testing Diagnosis of Fabry disease in people with Fabry's Disease and Chronic Pain, run by University Hospital, Bordeaux at 21 sites in France.

The full registered description is in the About this study section and the official record.

Who may be eligible to take part?

The sponsor lists 3 inclusion and 1 exclusion criteria. Eligibility is decided by the study team after screening, so read the full criteria and contact a listed site.

Is this clinical trial currently recruiting?

The record says: finished, as of the sponsor's last update on 14 May 2026. Status can change between updates, so confirm with the study contact before making plans.

Where is the study taking place?

The record lists 21 sites in France. Whether a site is taking part right now should be confirmed with that site. See every site.

What are the possible benefits and risks?

They depend on the study and the treatment, and no study can promise a benefit. The study team explains the known risks during informed consent, before anyone joins; the record itself does not list them.

Are results available for this study?

The study is completed, but results are not available in the source record. That does not mean the treatment did or did not work.

How can a doctor refer a patient or contact the research team?

The record lists no contact. The official record names the sponsor, who can be asked directly. AzTrials does not enrol participants or take referrals.

What does the primary outcome measure?

Diagnosis of Fabry disease in one patient suffering from chronic pains (time frame: J1 to 2 months after inclusion). It is what the study was designed to measure, not a finding.

Where can I read the original study information?

On the ClinicalTrials.gov record for NCT02450604, which also lists 1 linked publication.

Does a listing mean the treatment is approved or proven to work?

No. A listing means the study is registered. It does not show that the treatment is safe, works, or is approved by a regulator.

How often is this information updated?

AzTrials copies changed records from ClinicalTrials.gov every night and reloads the whole registry every week. The sponsor last updated this record on 14 May 2026.

Free account

Log in to keep searching

You’ve used your 3 free searches. AzTrials is free: log in or create a free account to keep searching clinical trials and save the ones you want to follow.

Create a free accountLog in