An interventional study of Iodine free diet group and Normal iodine diet group in Hyperthyroidism, sponsored by Xijing Hospital. Status unknown at 1 site in China. Open to participants aged 18 Years to 65 Years. Per ClinicalTrials.gov, last updated 2018-02-23.
Sponsored by Xijing Hospital · Not applicable, Interventional, and Prevention
To clarify the influence of iodine intake in salt on the incidence and treatment of hyperthyroidism patients, so as to provide theoretical basis for accurate formulation of iodine intake in salt, and provide strategies for effective prevention and control of hyperthyroidism.
112 studies on the registry are indexed under Hyperthyroidism; 27 are open to participants now.
This study's planned enrollment of 60 is close to the median of 60 across 61 interventional studies indexed under Hyperthyroidism.
Browse Hyperthyroidism studies →Xijing Hospital is the lead sponsor of 474 studies on the registry; 159 are open to participants now.
Counted across the registry records on this site, refreshed daily.
Go through the criteria one by one — yes, no or not sure — and take the list to your doctor or the study team. Kept in this browser only.
Exclusion Criteria:
during the period of pregnancy and lactation, those who plan to be pregnant during the study are not granted medical permission.
Effective
It was confirmed that the measurements of or ALT were more than 3 times higher than the highest normal value (local data).
B. synthesis and / or excretion disorders (such as hyperbilirubinemia), and other Decompensated liver diseases such as coagulation disorders, hepatic encephalopathy, hypoproteinemia, ascites, and esophagus Bleeding from varicose veins. C. acute viral, active, alcoholic, and alcoholic Other types of hepatitis 7 visits for 4 weeks before the 1 (or the local data), leukopenia (less than 3 * 10 9 /L) B/ 0 edition of the First Affiliated Hospital of The Fourth Military Medical University The First Affiliated Hospital, the Fourth Military Medical University B/0 Edition Seventh pages / 13 Pages Or neutropenia (less than 1.5 * 10 9 /L) 8 congestive heart failure at grade III or IV of the (NYHA) 9 the past 3 months of visit to 1 had a major cardiovascular history, defined as: myocardial infarction Plug and coronary angioplasty or bypass surgery, valvular disease or repair, instability Angina pectoris, , or cerebrovascular accident 10 non well controlled atrial fibrillation 11 diagnosis of malignant tumors over the past 5 years 12 history of medullary thyroid carcinoma 13 organ transplantation or AIDS history 14 severe exophthalmos has influenced visual acuity 15 over the last 12 months, there is a history of alcohol abuse or drug abuse
Underlined terms in the criteria open these too. Explained by clinicaltrials.gg, not part of the registry record. The study team decides who can take part.
Before you join, the study team explains what taking part involves — its purpose, what happens, the risks and possible benefits — and answers your questions, so you can decide freely. Consent is usually recorded on a form (the informed consent form, ICF) signed by you or, where the law allows, by someone legally authorised to decide for you.
You can keep asking questions during the study, you are told of new information that matters, and you can choose to leave at any time.
Ways of preventing pregnancy. “Highly effective” methods fail less than 1% of the time a year when used correctly — for example an IUD or an implant.
Criteria usually say which methods count and how long to keep using them after the last dose, sometimes for male participants too. Some studies accept a partner’s vasectomy if it was confirmed successful and that person is the participant’s only sexual partner.
Anti-inflammatory medicines such as prednisone, prednisolone and dexamethasone — not the anabolic steroids used for muscle.
Studies differ in what they allow: check which steroid medicines, routes (tablets, injections, creams, inhalers, eye drops) and doses this study accepts.
Two enzymes measured in a routine blood test of the liver. Higher levels can mean the liver is under strain or damaged. SGPT and SGOT are older names for ALT and AST.
Criteria usually give a limit as a multiple of the upper limit of normal (ULN), often higher when cancer has spread to the liver.
A yellow substance made when red blood cells are broken down, which the liver clears. A high level can mean a problem with the liver or the bile ducts.
Criteria often allow more for people with Gilbert’s syndrome, a harmless inherited condition that raises bilirubin.
The New York Heart Association’s four classes of how much heart failure limits physical activity.
Studies set their own limit — many outside heart failure leave out class III–IV, while heart failure studies may ask for a particular class. Check the class this study names.
A “mini-stroke”: temporary stroke-like symptoms caused by reduced blood flow to part of the brain, spinal cord or eye, without signs of a new stroke on a scan.
Stroke symptoms need emergency care at once, even if they go away.
Informed consent
Before you join, the study team explains what taking part involves — its purpose, what happens, the risks and possible benefits — and answers your questions, so you can decide freely. Consent is usually recorded on a form (the informed consent form, ICF) signed by you or, where the law allows, by someone legally authorised to decide for you.
You can keep asking questions during the study, you are told of new information that matters, and you can choose to leave at any time.
Explained by clinicaltrials.gg, not part of the registry record. The study team decides who can take part.
Contraception
Ways of preventing pregnancy. “Highly effective” methods fail less than 1% of the time a year when used correctly — for example an IUD or an implant.
Criteria usually say which methods count and how long to keep using them after the last dose, sometimes for male participants too. Some studies accept a partner’s vasectomy if it was confirmed successful and that person is the participant’s only sexual partner.
Explained by clinicaltrials.gg, not part of the registry record. The study team decides who can take part.
Corticosteroids (steroids)
Anti-inflammatory medicines such as prednisone, prednisolone and dexamethasone — not the anabolic steroids used for muscle.
Studies differ in what they allow: check which steroid medicines, routes (tablets, injections, creams, inhalers, eye drops) and doses this study accepts.
Explained by clinicaltrials.gg, not part of the registry record. The study team decides who can take part.
ALT and AST (liver enzymes)
Two enzymes measured in a routine blood test of the liver. Higher levels can mean the liver is under strain or damaged. SGPT and SGOT are older names for ALT and AST.
Criteria usually give a limit as a multiple of the upper limit of normal (ULN), often higher when cancer has spread to the liver.
Explained by clinicaltrials.gg, not part of the registry record. The study team decides who can take part.
Bilirubin
A yellow substance made when red blood cells are broken down, which the liver clears. A high level can mean a problem with the liver or the bile ducts.
Criteria often allow more for people with Gilbert’s syndrome, a harmless inherited condition that raises bilirubin.
Explained by clinicaltrials.gg, not part of the registry record. The study team decides who can take part.
NYHA class (heart failure)
The New York Heart Association’s four classes of how much heart failure limits physical activity.
Studies set their own limit — many outside heart failure leave out class III–IV, while heart failure studies may ask for a particular class. Check the class this study names.
Explained by clinicaltrials.gg, not part of the registry record. The study team decides who can take part.
TIA (transient ischaemic attack)
A “mini-stroke”: temporary stroke-like symptoms caused by reduced blood flow to part of the brain, spinal cord or eye, without signs of a new stroke on a scan.
Stroke symptoms need emergency care at once, even if they go away.
Explained by clinicaltrials.gg, not part of the registry record. The study team decides who can take part.
The arm with non iodized salt，the subject in the non iodized salt group used the iodized salt for the first three months, and the iodized salt was changed after three months.
Dietary Supplement: Iodine free diet group · Dietary Supplement: Normal iodine diet group
The arm with iodized salt，the subject in the control group were consumed with iodized salt within six months.
Dietary Supplement: Normal iodine diet group
120 patients with hyperthyroidism relapsed after new diagnosis or treatment were enrolled. They were randomly divided into iodine free diet group and normal iodine diet group. The two groups were treated with routine antithyroid drugs, followed up for 6 months.
120 patients with hyperthyroidism relapsed after new diagnosis or treatment were enrolled. They were randomly divided into iodine free diet group and normal iodine diet group. The two groups were treated with routine antithyroid drugs, followed up for 6 months.
Compare the recurrence rate of hyperthyroidism in the two groups
The patients were randomly divided into the non-iodine diet group, the normal iodine diet group, and the two groups were given routine anti-thyroid medication for 6 months.
Time frame: The recurrence rate of hyperthyroidism in the two groups was compared after the first six months of the trial.
Plan to share: Undecided
No publications or documents are linked to this record.
This study is status unknown, as verified in Dec 2017. You cannot join it, but the record below documents what was studied.
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