Description Module
The Description Module contains narrative descriptions of the clinical trial, including a brief summary and detailed description. These descriptions provide important information about the study's purpose, methodology, and key details in language accessible to both researchers and the general public.
Description Module path is as follows:
Study -> Protocol Section -> Description Module
Description Module
Ignite Creation Date:
2025-12-25 @ 12:32 AM
Ignite Modification Date:
2025-12-25 @ 12:32 AM
NCT ID:
NCT06855667
Brief Summary:
Autoimmune hepatitis (AIH) is a chronic inflammatory liver disease that can lead to cirrhosis and liver failure. AIH can present in all ages, races, and ethnicities, but it mostly affects women. As a heterogeneous disease, AIH presents variably in different patients, making diagnosis and treatment a challenge.It is associated with varied clinical presentations and natural history and somewhat unpredictable treatment responses. Steroids and immunosupressants are main stay of treatment.In acute severe presentations corticosteroid response rates are more variable.According to treatment guidelines if patients fail to respond to corticosteroids, Liver transplant is the only option. But Liver transplant is not feasible in all situations such as limited donor availability.Plasma exchange is associated with a reduction in levels of pro-inflammatory cytokines,DAMPs, and bacterial endotoxins and increase in the levels of anti-inflammatory cytokines.Plasma exchange has reportedly been used for acute presentations of AIH but there are few trials which prove its independent benefit and role in influencing transplant free survival.The study aims at proving the efficacy of Plasma exchange as a bridge between steroid therapy and Liver transplant.It includes the patients with acute severe autoimmune hepatitis .One group of patients are taken up for plasma exchange sessions and compared with the other group started on high dose of steroids and they will be observed for 28 days and are assessed for transplant free survival and efficacy of plasma exchange in reducing transaminitis and Bilirubin levels.
Detailed Description:
* Study population: Patients presenting with severe autoimmune hepatitis and MELD\>24 with no liver transplant option.
* Study design: A Pilot Randomised control trial
* Study period: 2 year
* Sample size:
* There is no studies of PE in severe AIH, assuming effect of PE in ACLF group
* Survival rate with plasma exchange was assumed to be 60 % and 20 % without PE.
* Further assuming 95% power and alpha 5 %.
* We need to enroll 46 cases i.e. 23 in each group
* Further assuming % defaulter rate, it is further decided to enroll 25 cases in each group.
* Patients will be randomly allocated in 2 groups by 1:1 block randomisation and will be implemented by IWRS facility taking block size 10.
* Monitoring and assessment: All patients would undergo vital and baseline parameter screening before randomization. Based on randomization they will receive either steroid or plasma exchange followed by steroid.
* Interim analysis would be done to check efficacy and safety of TPE in severe autoimmune hepatitis.
* Adverse effects:
Therapeutic Plasma Exchange is associated with risk of adverse events like infections,Fluid overload or circulatory insufficiency, Hypersensitivity to blood products.
\- Stopping rule: Study will be stopped in case of life- threatening events occur in patient after randomisation
Study:
NCT06855667
Study Brief:
Protocol Section:
NCT06855667