Protocol summary

Study aim
Investigation the effect of inositol on Primary Sclerosing Cholangitis patients
Design
Clinical trial with parallel groups, double-blind, randomized, phase 3 on 100 patients. Patients will be divided into two groups in random blocks.
Settings and conduct
In this double blinded study, patients included in the study will be taking a disease history and performing a physical examination, blood samples will be collected and sent for laboratory evaluation, measuring AST, ALT,ALKP, Albumin and Bilirubin (total and direct). Then patients were randomly assigned in a 1:1 ratio to receive either a placebo or inositol supplement (800 mg) in identical form and packaging, which will be taken for 3 months. after that the patients will be reevaluated.
Participants/Inclusion and exclusion criteria
Inclusion criteria: cholestatic liver disease for at least 6 months, serum alkaline phosphatase level 1.5 times the upper limit of normal, and evidence of multifocal dilatation and stenosis of intrahepatic bile ducts, extrahepatic bile ducts. Exclusion criteria: cancer, cardiopulmonary disease; Anticipated liver transplant; cirrhosis, portal hypertension; pregnancy and nursing mothers; concomitant liver diseases, gallstones, recurrent ascending cholangitis, sensitivity to inositol or a history of severe side effects; Kidney failure
Intervention groups
The first group received 800 mg inositol supplement. The second group received placebo
Main outcome variables
normal level of AST, ALT, Albumin and Bilirubin and also 50% reduction in ALKP, alleviation of and prutrius, a decline in the Mayo Risk Score of patients.

General information

Reason for update
Acronym
IRCT registration information
IRCT registration number: IRCT20220417054557N2
Registration date: 2024-03-06, 1402/12/16
Registration timing: prospective

Last update: 2024-03-06, 1402/12/16
Update count: 0
Registration date
2024-03-06, 1402/12/16
Registrant information
Name
Shabnam Shahrokh
Name of organization / entity
Country
Iran (Islamic Republic of)
Phone
+98 21 2243 2525
Email address
shabnamshahrokh@sbmu.ac.ir
Recruitment status
Recruitment complete
Funding source
Expected recruitment start date
2024-03-10, 1402/12/20
Expected recruitment end date
2024-05-30, 1403/03/10
Actual recruitment start date
empty
Actual recruitment end date
empty
Trial completion date
empty
Scientific title
Investigation the effect of Inositol in patients with Primary Sclerosing Cholangitis
Public title
The effect of inositol on the improvement of primary sclerosing cholangitis patients
Purpose
Treatment
Inclusion/Exclusion criteria
Inclusion criteria:
cholestatic liver disease for at least 6 months serum alkaline phosphatase levels 1.5 times the normal upper limit
Exclusion criteria:
co-existing liver diseases such as alcoholic liver disease and NAFLD, autoimmune hepatitis, chronic B or C hepatitis, PBC, hemochromatosis, Wilson's disease, congenital biliary disease, and cholangiocarcinoma
Age
From 18 years old to 75 years old
Gender
Both
Phase
3
Groups that have been masked
  • Participant
  • Outcome assessor
Sample size
Target sample size: 40
Randomization (investigator's opinion)
Randomized
Randomization description
Patients are assigned to two groups using the random block method. The number of blocks will be 22 and in each block two, four, or six patients according to the order of entry are studied. Random allocation of blocks of patients to two groups receiving Inositol and receiving placebo It will be done through Sealed Envelope online software. Concerning the site https://www.sealedenvelope.com/simple-randomiser/v1/lists By specifying the total number of samples, and the number of possible samples in each random block (2, 4 and 6 patients), randomization is performed by online software. For example, like the following output: block identifier block size sequence within block treatment 1 2 1 Group B 1 2 2 Group A 2 4 1 Group A 2 4 2 Group B 2 4 3 Group B 2 4 4 Group A 3 2 1 Group A 3 2 2 Group B ... which is the block number, the number of patients in the block, and the random assignment of each patient (with the corresponding number) to the treatment group. The randomized list of blocks will be placed in sealed envelopes and will be provided to the gastroenterologist on a daily basis.
Blinding (investigator's opinion)
Double blinded
Blinding description
Participants do not know whether they are receiving inositol or placebo. Also, to prevent exploitation, the researcher investigating the results is unaware of the allocation of the groups.
Placebo
Used
Assignment
Parallel
Other design features

Secondary Ids

empty

Ethics committees

1

Ethics committee
Name of ethics committee
Ethics Committee in Biomedical Research, Gastroenterology and Liver Research Institute, Shahid Behes
Street address
Arabi street, Velenjak
City
Tehran
Province
Tehran
Postal code
۱۴۱۱۷۱۳۱۳۵
Approval date
2024-02-07, 1402/11/18
Ethics committee reference number
IR.SBMU.RIGLD.REC.1402.023

Health conditions studied

1

Description of health condition studied
Primary Sclerosing Cholangitis
ICD-10 code
K83.1
ICD-10 code description
Obstruction of bile duct

Primary outcomes

1

Description
alanine transaminase
Timepoint
before intervention and 3 month later
Method of measurement
blood test

2

Description
aspartate aminotransferase
Timepoint
before intervention and 3 month later
Method of measurement
blood test

3

Description
Albumin
Timepoint
before intervention and 3 month later
Method of measurement
blood test

4

Description
Bilirubin
Timepoint
before intervention and 3 month later
Method of measurement
blood test

5

Description
Alkaline Phosphatase
Timepoint
before intervention and 3 month later
Method of measurement
blood test

6

Description
alleviation of prutrius
Timepoint
before intervention and 3 month later
Method of measurement
physical examination

Secondary outcomes

1

Description
a decline in the Mayo Risk Score of patients
Timepoint
before intervention and 3 months later
Method of measurement
Mayo Risk scale measurement

Intervention groups

1

Description
Intervention group: Recipient of inositol supplement 800 mg/day for three months
Category
Treatment - Drugs

2

Description
Intervention group: placebo
Category
Treatment - Drugs

Recruitment centers

1

Recruitment center
Name of recruitment center
Gastroenterology and Liver Clinic of Taleghani Hospital
Full name of responsible person
Mohammad Javad Ehsani Ardakani
Street address
Arabi street, Velenjak
City
Tehran
Province
Tehran
Postal code
1985717413
Phone
+98 21 2243 2521
Email
info@sbmu.ac.ir

Sponsors / Funding sources

1

Sponsor
Name of organization / entity
Shahid Beheshti University of Medical Sciences
Full name of responsible person
Afshin Zarghi
Street address
Arabi street, Velenjak
City
Tehran
Province
Tehran
Postal code
1985717413
Phone
+98 21 23871
Email
info@sbmu.ac.ir
Grant name
Grant code / Reference number
Is the source of funding the same sponsor organization/entity?
Yes
Title of funding source
Shahid Beheshti University of Medical Sciences
Proportion provided by this source
100
Public or private sector
Public
Domestic or foreign origin
Domestic
Category of foreign source of funding
empty
Country of origin
Type of organization providing the funding
Academic

Person responsible for general inquiries

Contact
Name of organization / entity
Shahid Beheshti University of Medical Sciences
Full name of responsible person
Elham Mortazavi
Position
Gastroenterology specialist assistant
Latest degree
Subspecialist
Other areas of specialty/work
Internal Medicine
Street address
Arabi street, Velenjak
City
Tehran
Province
Tehran
Postal code
1985717443
Phone
+98 21 23871
Email
mortazavielham@yahoo.com

Person responsible for scientific inquiries

Contact
Name of organization / entity
Shahid Beheshti University of Medical Sciences
Full name of responsible person
Shabnam Shahrokh
Position
assistant professor
Latest degree
Subspecialist
Other areas of specialty/work
Internal Medicine
Street address
Arabi street, Velenjak
City
Tehran
Province
Tehran
Postal code
1985717443
Phone
+98 21 2243 2525
Email
shabnamshahrokh@gmail.com

Person responsible for updating data

Contact
Name of organization / entity
Shahid Beheshti University of Medical Sciences
Full name of responsible person
Behzad Hatami
Position
Associate professor
Latest degree
Subspecialist
Other areas of specialty/work
Internal Medicine
Street address
Arabi street, Velenjak
City
Tehran
Province
Tehran
Postal code
1985717443
Phone
+98 21 2243 2525
Email
bzd_hatami@yahoo.com

Sharing plan

Deidentified Individual Participant Data Set (IPD)
No - There is not a plan to make this available
Justification/reason for indecision/not sharing IPD
Confidentiality and privacy
Study Protocol
Yes - There is a plan to make this available
Statistical Analysis Plan
Yes - There is a plan to make this available
Informed Consent Form
Yes - There is a plan to make this available
Clinical Study Report
Yes - There is a plan to make this available
Analytic Code
No - There is not a plan to make this available
Data Dictionary
No - There is not a plan to make this available
Title and more details about the data/document
Study protocol, statistical analysis map, study design, clinical study report will be made available
When the data will become available and for how long
After the publication of the article
To whom data/document is available
Researchers, medical students, professors
Under which criteria data/document could be used
If used for future research and in compliance with the principles of referencing
From where data/document is obtainable
Corresponding Author Dr. Shabnam Shahrokh shabnamshahrokh@gmail.com
What processes are involved for a request to access data/document
Send the request to the responsible author and outline the reason for the request
Comments
Loading...