- ICH GCP
- US Clinical Trials Registry
- Clinical Trial NCT04653376
Relationship of Endoplasmic Reticulum Stress and Tonsillar Tissue Diseases
November 26, 2020 updated by: Merih Onal, Selcuk University
Possible Relationship Between Apoptosis and Endoplasmic Reticulum Stress in the Etiopathogenesis of Chronic Tonsillitis and Tonsillar Hypertrophy
Tonsillar tissue is a significant organ for the performing of immune systems in children.
The Endoplasmic Reticulum (ER), is an organelle needed for the care of a stable function of the cells.
The purpose of the study was to explore the correlation among ER stress and tonsillar tissue disorders and to explain the structure of diseases related to the immune system.
Study Overview
Status
Completed
Intervention / Treatment
Detailed Description
A prospective study was conducted on 46 children aged who underwent tonsillectomy for chronic tonsillitis or tonsil hypertrophy.
Tonsil tissues were evaluated in terms of ER stress markers and apoptosis markers by Real-time PCR and Western blot methods.
Study Type
Observational
Enrollment (Actual)
46
Contacts and Locations
This section provides the contact details for those conducting the study, and information on where this study is being conducted.
Study Locations
-
-
Selcuklu
-
Konya, Selcuklu, Turkey, 42100
- Selcuk University
-
-
Participation Criteria
Researchers look for people who fit a certain description, called eligibility criteria. Some examples of these criteria are a person's general health condition or prior treatments.
Eligibility Criteria
Ages Eligible for Study
2 years to 16 years (CHILD)
Accepts Healthy Volunteers
No
Genders Eligible for Study
All
Sampling Method
Probability Sample
Study Population
Patients who underwent tonsillectomy surgery aged between 2 and 16 years and who were clinically diagnosed with chronic tonsillitis and tonsil hypertrophy by the ENT clinician.
Description
Inclusion Criteria:
- Patients who underwent tonsillectomy surgery with the clinical diagnosis of chronic tonsillitis and tonsillar hypertrophy.
Exclusion Criteria:
- Systemic diseases
- Other otolaryngological disorders
Study Plan
This section provides details of the study plan, including how the study is designed and what the study is measuring.
How is the study designed?
Design Details
Cohorts and Interventions
Group / Cohort |
Intervention / Treatment |
|---|---|
|
Chronic tonsillitis
Patients with tonsil sizes grade 1 and 2, and tonsillectomy indications included frequently recurrent tonsillary infection, sore throat, and malodorous mouth problems were accepted as the chronic tonsillitis group.
|
The tonsillectomy procedure was performed under general anesthesia using the classical dissection method.
Extracted tonsil tissue samples were sent to the medical genetics department in tubes to investigate the ER stress and apoptosis.
|
|
Tonsillar hypertrophy
Patients with tonsil size grades 3 and 4 and tonsillectomy indications included obstructive symptoms such as snoring, open mouth breathing, difficulty in breathing, and swallowing problems were accepted as the tonsillar hypertrophy group.
|
The tonsillectomy procedure was performed under general anesthesia using the classical dissection method.
Extracted tonsil tissue samples were sent to the medical genetics department in tubes to investigate the ER stress and apoptosis.
|
What is the study measuring?
Primary Outcome Measures
Outcome Measure |
Measure Description |
Time Frame |
|---|---|---|
|
Relationship of Endoplasmic Reticulum stress and apoptosis with chronic tonsillitis and tonsillar hypertrophy
Time Frame: 2018-2020
|
Our primary outcome was to evaluate providing that Endoplasmic Reticulum stress and apoptosis reaction performing in chronic tonsillitis and tonsillar hypertropy, which is related with the immune system of children.
GRP78, CHOP, ATF6, ATF4 proteins will be investigated in tonsillar tissues to evaluate ER stress index, and bax, bcl2 proteins will be investigated to evaluate apoptosis.
|
2018-2020
|
Collaborators and Investigators
This is where you will find people and organizations involved with this study.
Sponsor
Publications and helpful links
The person responsible for entering information about the study voluntarily provides these publications. These may be about anything related to the study.
General Publications
- So JS. Roles of Endoplasmic Reticulum Stress in Immune Responses. Mol Cells. 2018 Aug 31;41(8):705-716. doi: 10.14348/molcells.2018.0241. Epub 2018 Jul 30. Erratum In: Mol Cells. 2019 Jun 30;42(6):501.
- Onal M, Yilmaz T, Bilgic E, Muftuoglu SF, Kuscu O, Gunaydin RO. Apoptosis in chronic tonsillitis and tonsillar hypertrophy. Int J Pediatr Otorhinolaryngol. 2015 Feb;79(2):191-5. doi: 10.1016/j.ijporl.2014.12.005. Epub 2014 Dec 15.
- Onal M, Kocak N, Duymus F, Bozkurt MK, Elsurer C, Erdur O, Onal O. Relationship of endoplasmic reticulum stress with the etiopathogenesis of chronic tonsillitis and tonsillar hypertrophy in pediatric patients: a prospective, parallel-group study. Mol Biol Rep. 2021 Jul;48(7):5579-5586. doi: 10.1007/s11033-021-06579-4. Epub 2021 Jul 22.
Study record dates
These dates track the progress of study record and summary results submissions to ClinicalTrials.gov. Study records and reported results are reviewed by the National Library of Medicine (NLM) to make sure they meet specific quality control standards before being posted on the public website.
Study Major Dates
Study Start (ACTUAL)
November 1, 2018
Primary Completion (ACTUAL)
June 10, 2019
Study Completion (ACTUAL)
June 10, 2019
Study Registration Dates
First Submitted
November 5, 2020
First Submitted That Met QC Criteria
November 26, 2020
First Posted (ACTUAL)
December 4, 2020
Study Record Updates
Last Update Posted (ACTUAL)
December 4, 2020
Last Update Submitted That Met QC Criteria
November 26, 2020
Last Verified
November 1, 2020
More Information
Terms related to this study
Keywords
Additional Relevant MeSH Terms
Other Study ID Numbers
- 2018/329
Plan for Individual participant data (IPD)
Plan to Share Individual Participant Data (IPD)?
UNDECIDED
IPD Plan Description
We will share the study protocol after our article has been accepted for publication in a journal.
Drug and device information, study documents
Studies a U.S. FDA-regulated drug product
No
Studies a U.S. FDA-regulated device product
No
This information was retrieved directly from the website clinicaltrials.gov without any changes. If you have any requests to change, remove or update your study details, please contact register@clinicaltrials.gov. As soon as a change is implemented on clinicaltrials.gov, this will be updated automatically on our website as well.
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