Risk of Incident Immune-mediated Inflammatory Diseases (IMID) in Patients Treated With Biologics and Immunosuppressive Drugs for a Single IMID
试验速览
- 阶段
- 不适用
- 状态
- 进行中（未招募）
- 入组人数
- 750,000
- 试验地点
- 1
- 主要终点
- Occurrence of incident second IMID
研究概览
简要总结
Individuals with immune-mediated inflammatory diseases (IMIDs) are at increased risk of developing other IMIDs, possibly through shared pathogenic inflammatory pathways, and up to 25% of patients with IMIDs have at least one other IMID. Additionally, a concomitant diagnosis of a second IMID is associated with a higher burden of disease, which usually requires therapeutic escalation. Thus, this risk should be taken into account in the benefit-risk balance of IMIDs-related treatment. While the risk of other major adverse events, such as serious infection, cancer, and cardiovascular events, have been assessed in patients exposed to immunosuppressive drugs and biologics, the impact of these drugs on the risk of incident IMIDs remains largely unknown.
The main aim of this study is to assess the risk of an incident second IMID in patients starting biologics including anti-TNF and immunosuppressive drugs including small molecules for a first IMID (either inflammatory bowel disease, inflammatory rheumatic diseases, or cutaneous psoriasis).
详细描述
This is a retrospective cohort study including all patients identified with a first IMID between 2008 and 2020 based on the French administrative healthcare databases (Système National des Données de Santé). Index date will be the date of initiation of the first treatment of interest within the observation period.
Primary objective
- To assess the risk of an incident second IMID in patients starting biologics including anti-TNF and immunosuppressive drugs including small molecules for a first IMID (either IBD, inflammatory rheumatic diseases, or cutaneous psoriasis)
Secondary objectives
- To describe the subtype of incident second IMIDs in patients starting biologics and immunosuppressive drugs for a first IMID and the related burden of disease.
- To assess the risk of an incident second IMID in patients starting biologics and immunosuppressive drugs for a first IMID, according to each drug class:
研究设计
- 研究类型
- Observational
- 观察模型
- Other
- 时间视角
- Other
入排标准
- 年龄范围
- 18 Years 至 —（Adult, Older Adult）
- 性别
- All
- 接受健康志愿者
- 否
入选标准
- •Aged 18 years or older at index date (≥ 18 years)
- •Identified with a first IMID diagnosis prior to index date, among IBD (Crohn's disease and ulcerative colitis), inflammatory rheumatic diseases (rheumatoid arthritis, ankylosing spondylitis, and psoriatic arthritis), or inflammatory skin diseases (psoriasis).
排除标准
- •Patients with a diagnosis of more than one of the IMIDs of interest at index date.
- •Patients exposed to biologics or immunosuppressive drugs of interest in 2006 or 2007.
结局指标
主要结局
Occurrence of incident second IMID
时间窗: between 1st January, 2008 and December 31st, 2018
The primary outcome will be defined as the first occurrence of incident IMIDs after cohort entry, including: (Crohn's disease and ulcerative colitis, rheumatoid arthritis, ankylosing spondylitis, psoriatic arthritis, psoriasis, systemic lupus erythematosus, drug-induced lupus, sarcoidosis, vasculitis, crohn's disease and ulcerative colitis, rheumatoid arthritis, ankylosing spondylitis, psoriatic arthritis, psoriasis, systemic lupus erythematosus, drug-induced lupus, sarcoidosis, vasculitis). Identification algorithms used for inclusion criteria will be similarly used to assess outcomes. We performed a feasibility analysis by assessing the identification method of IBD diagnosis in patients previously diagnosed with either rheumatoid arthritis, ankylosing spondylitis, psoriatic arthritis, or psoriasis. This analysis was based on a cohort of patients diagnosed with IBD between 1st January, 2008 and December 31st, 2018
次要结局
- All the individual subtypes of second IMIDs included in the primary outcome definition(between 1st January, 2008 and December 31st, 2018)