此页面是自动翻译的,不保证翻译的准确性。请参阅 英文版 对于源文本。

Early Pathophysiology of Hidradenitis Suppurativa and Prediction of the Risk of Progression: a Prospective Cohort (Early-HS)

2026年11月2日 更新者:Assistance Publique - Hôpitaux de Paris

Physiopathologie précoce de l'hidradénite suppurée et prédiction du Risque de Progression : Cohorte Prospective

Hidradenitis suppurativa (HS) is a chronic inflammatory disease affecting approximately 1% of the population. Most pathophysiological studies have focused on advanced forms (Hurley II-III), which obscures the initial mechanisms. The mean diagnostic delay of 7 to 10 years and the lack of prognostic biomarkers limit early management. Identifying molecular and microbiological alterations as early as Hurley stage I could allow stratification of the risk of progression and support early intervention strategies.

研究概览

地位

尚未招聘

条件

干预/治疗

研究类型

介入性

注册 (估计的)

200

阶段

  • 不适用

联系人和位置

本节提供了进行研究的人员的详细联系信息,以及有关进行该研究的地点的信息。

学习联系方式

研究联系人备份

参与标准

研究人员寻找符合特定描述的人,称为资格标准。这些标准的一些例子是一个人的一般健康状况或先前的治疗。

资格标准

适合学习的年龄

12年 及以上 (孩子、成人、年长者)

接受健康志愿者

是的

有资格学习的性别

全部

描述

Inclusion Criteria:

HS patients:

  • Age ≥ 12 years
  • Consultation for a recurrent abscess or nodule in an HS area (axillary, inframammary, abdominal, inguinal, perineal, intergluteal and intermammary regions)
  • At least one inflammatory lesional area accessible to biopsy outside skin folds and the face. A fold is defined as the area within 1 cm of the crease.
  • First episode within the past 12 months
  • Free, informed, written and signed consent (adult patient, or holders of parental authority + assent of the minor)
  • Affiliation to a social security scheme

Controls:

  • Healthy control enrolled in the ImmuneSkinBank research protocol coordinated by the same investigating team (IDRC 2024-A00202-45, APHP240183, favourable opinion from CPP Sud-Méditerranée II), who agreed to the reuse of their data and samples for future research.
  • Matched to an HS patient on age (by age group) and sex
  • Informed about the study by an information notice sent by post

Exclusion Criteria:

HS patients:

  • Buttock involvement

  • HS-related sinus tracts (Hurley II or III)

  • Treatment that may interfere with the course of HS:

    • Long-term antibiotic therapy received within the past month
    • Immunosuppressive/immunomodulatory treatment within the past 3 months
  • Person under guardianship or curatorship, under judicial protection, or deprived of liberty by judicial or administrative decision

  • Patients covered by State Medical Aid (AME)

  • Pregnant or breastfeeding women

Controls:

Objection to the research

学习计划

本节提供研究计划的详细信息,包括研究的设计方式和研究的衡量标准。

研究是如何设计的?

设计细节

  • 主要用途:其他
  • 分配:非随机化
  • 介入模型:并行分配
  • 屏蔽:无(打开标签)

武器和干预

参与者组/臂
干预/治疗
其他:Patients with HS

Adolescent (≥ 12 years) and adult patients with Hurley stage I HS, presenting with a recurrent nodule or abscess (≥ 2 episodes within 12 months) in characteristic locations.

  • Blood sampling
  • Skin biopsy
  • Tape stripping and swabs:
  • Stool self-sampling
  • Quarterly self-administered questionnaires
  • Dedicated protocol visits
其他:Controls

Healthy subjects matched 1:1 on age (by age group) and sex, recruited among plastic surgery patients with residual skin tissue (e.g. abdominoplasty, breast reduction) enrolled in the ImmuneSkinBank protocol coordinated by the same investigating team (IDRC 2024-A00202-45, NCT06599411, APHP240183).

e.g. abdominoplasty, breast reduction

研究衡量的是什么?

主要结果指标

结果测量
措施说明
大体时间
Identification of a combined molecular and microbiological signature associated with Hurley stage I hidradenitis suppurativa
大体时间:At inclusion
  • Differentially expressed genes and proteins
  • Enriched biological pathways involved in keratinisation, pilosebaceous unit biology, and innate and adaptive immunity
  • Skin and gut microbiota profiles (alpha/beta diversity, relative abundance of taxa of interest)
At inclusion

次要结果测量

结果测量
措施说明
大体时间
Progression-free survival to Hurley stage II-III
大体时间:Up to 96 months

Time from HS diagnosis to the date of progression to Hurley stage II-III

Up to 96 months
Incidence rate of progression to Hurley stage II-III
大体时间:Up to 96 months

expressed per 100 person-years of follow-up

Up to 96 months
Number of newly involved anatomical regions during follow-up
大体时间:Up to 96 months

Analysis of topographic extension

Up to 96 months
Proportion of patients in need for major surgery (wide excision, extensive deroofing) and survival free of major surgery
大体时间:Up to 96 months

time from HS diagnosis to the first surgical procedure

Up to 96 months
Change in IHS4 during follow-up
大体时间:Up to 96 months

absolute and relative change from inclusion at each annual visit

Up to 96 months
Change in HS-PGA during follow-up
大体时间:Up to 96 months

absolute and relative change from inclusion at each annual visit

Up to 96 months
Rate of inflammatory flares per year of follow-up
大体时间:Up to 96 months
Up to 96 months
Patient-reported score - Dermatology Life Quality Index
大体时间:Up to 96 months

The Dermatology Life Quality Index (DLQI) total score ranges from 0 to 30, with higher scores indicating a greater negative impact of the skin disease on quality of life (0-1: no effect; 2-5: small effect; 6-10: moderate effect; 11-20: very large effect; 21-30: extremely large effect).

The Children's Dermatology Life Quality Index (CDLQI) total score ranges from 0 to 30, with higher scores indicating a greater negative impact of the skin disease on the child's quality of life.

Up to 96 months
Patient-reported score - HiSQOL
大体时间:Up to 96 months

The Hidradenitis Suppurativa Quality of Life (HiSQOL) total score ranges from 0 to 68, with higher scores indicating a greater impact of hidradenitis suppurativa on quality of life. Les seuils publiés récemment sont : 0-4 none, 5-14 mild, 15-21 moderate, 22-23 severe, ≥24 very severe.

Up to 96 months
Patient-reported score - VAS
大体时间:Up to 96 months

Pain intensity is assessed using a Visual Analogue Scale (VAS) ranging from 0 to 10, where 0 indicates no pain and 10 indicates the worst imaginable pain.

Up to 96 months
Patient-reported score - HADS/ADRS
大体时间:Up to 96 months

The Hospital Anxiety and Depression Scale (HADS) comprises two subscales, HADS-A for anxiety and HADS-D for depression, each ranging from 0 to 21. For each subscale, higher scores indicate greater symptom burden; scores of 0-7 indicate no significant symptoms, 8-10 borderline/doubtful symptoms, and 11-21 probable/significant symptoms.

The Adolescent Depression Rating Scale (ADRS) self-report score ranges from 0 to 10, with higher scores indicating a higher risk of depressive symptoms.

Up to 96 months
Patient-reported score - AUDIT-C
大体时间:Up to 96 months

The Alcohol Use Disorders Identification Test-Consumption (AUDIT-C) score ranges from 0 to 12, with higher scores indicating greater levels of potentially hazardous alcohol consumption.

Up to 96 months
Patient-reported score - IPAQ - Short Form
大体时间:Up to 96 months

Physical activity is assessed using the International Physical Activity Questionnaire (IPAQ) and expressed in MET-minutes/week; higher values indicate greater physical activity. Physical activity may also be classified as low, moderate or high.

Up to 96 months
Patient-reported score - EPICES
大体时间:Up to 96 months

Socioeconomic deprivation is assessed using the EPICES score, with higher scores indicating greater socioeconomic deprivation; a score ≥30.17 is commonly used to identify socioeconomic deprivation.

Up to 96 months
Patient-reported score - Short FFQ
大体时间:Up to 96 months

Food Frequency Questionnaires

Up to 96 months
Incidence rate of inflammatory and metabolic comorbidities during follow-up
大体时间:Up to 96 months
Up to 96 months
Molecular and microbiological signatures differentially expressed over time within the same HS patient
大体时间:Up to 96 months
Up to 96 months
Keratinocyte marker gene expression in skin biopsy and tape stripping
大体时间:At inclusion
At inclusion

合作者和调查者

在这里您可以找到参与这项研究的人员和组织。

赞助

研究记录日期

这些日期跟踪向 ClinicalTrials.gov 提交研究记录和摘要结果的进度。研究记录和报告的结果由国家医学图书馆 (NLM) 审查,以确保它们在发布到公共网站之前符合特定的质量控制标准。

研究主要日期

学习开始 (估计的)

2026年11月1日

初级完成 (估计的)

2029年11月1日

研究完成 (估计的)

2034年11月1日

研究注册日期

首次提交

2026年10月9日

首先提交符合 QC 标准的

2026年11月2日

首次发布 (实际的)

2026年11月6日

研究记录更新

最后更新发布 (实际的)

2026年11月6日

上次提交的符合 QC 标准的更新

2026年11月2日

最后验证

2026年11月1日

更多信息

与本研究相关的术语

其他研究编号

  • APHP260139

计划个人参与者数据 (IPD)

计划共享个人参与者数据 (IPD)?

未定

药物和器械信息、研究文件

研究美国 FDA 监管的药品

不

研究美国 FDA 监管的设备产品

不

此信息直接从 clinicaltrials.gov 网站检索,没有任何更改。如果您有任何更改、删除或更新研究详细信息的请求,请联系 register@clinicaltrials.gov. clinicaltrials.gov 上实施更改,我们的网站上也会自动更新.