- ICH GCP
- US Clinical Trials Registry
- Clinical Trial NCT03898622
Supplementation of Thyroid Hormone for TSH Control in Patients With Chronic Kidney Disease Without TRR. (TSHrenal)
Supplementation of Thyroid Hormone for TSH Control in Patients With Chronic Kidney Disease Without Renal Replacement Therapy: Randomized, Double-blind Clinical Trial at Guadalajara Civil Hospital.
Study Overview
Status
Intervention / Treatment
Detailed Description
Thyroid disorders, especially elevated TSH levels in patients with CKD, are frequent. As it is an easy medication to acquire and of little cost compared to the other options, levothyroxine would provide benefits already known in patients with CKD and also a proteinuria effect (knowing each other). as a factor of progression of the CKD a health problem worldwide) being a potentially useful treatment and a dose that the risk is minimal. The study consists of 3 phases, the first phase consists of capturing patients from the renal health clinic, having baseline measurement of the variables. Then, the second phase consists of both groups treating them with medication (levothyroxine with a safe dose for the investigator's population with high cardiovascular risk of 0.25mcg so that the patient's weight range between 50-80kg maintains a dosage of 0.3-0.5mcg / kg / day that the thyroid axis is not affected) of fasting levothyroxine (in the case of taking a drug that interacts with absorption changes its use according to the specified hours, see Table 2) or placebo according to the randomization 1: 1 for three months and that have treatment with ACEI or ARA-2 (specifying which and the dose thereof), with follow-up every 4 weeks (Monitoring thyroid function). The third phase consists of a comparison of the variables studied.
The primary objective is to evaluate the effect of the use of levothyroxine on the levels of proteinuria measured on the test strip of the general urine and protein examination in 24-hour urine patients with chronic kidney disease without renal support therapy with proteinuria, who already receive the standard antiproteinuric treatment with an ACE inhibitor or ARA-2 against placebo and the secondary objectives are to evaluate the changes in proteinuria, according to TSH levels in 2.5-9.9 μiml /L, with the levels of T4L in levels 0.8-1.8mcg / ml), analyze improvement in glomerular filtration rate in patients receiving levothyroxine and at the end of the study and evaluate Tolerability and safety of levothyroxine as antiproteinuric treatment in chronic kidney disease without renal support therapy, and as secondary objectives improvement in cholesterol, triglycerides blood pressure. Any adverse event will be recorded in the adverse event reporting forms. (definition of the International Conference on Harmonization [ICH])
Study Type
Enrollment (Actual)
Phase
- Phase 3
Contacts and Locations
Study Locations
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Jalisco
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Guadalajara, Jalisco, Mexico, 44280
- Kidney health clinic, Civil Hospital of Guadalajara
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Participation Criteria
Eligibility Criteria
Ages Eligible for Study
Accepts Healthy Volunteers
Genders Eligible for Study
Description
Inclusion Criteria:
• Patients older than 18 years
- Patients with chronic kidney disease G2-G5 without renal replacement therapy) who attend a renal health clinic.
- Presence of proteinuria in a test strip, 24 hours urine collection (greater than 150mg / dl in 24hrs urine)
- TSH <9.9uiml / L and TSH> 2.4 0uiml / L
- Take an IECA or ARA-2
- Patients with weight> 50 kg and <80kg
- Accept informed consent
Exclusion Criteria:
Chronic dialysis (peritoneal dialysis or hemodialysis)
- Primary hypothyroidism or preexisting thyroid disease
- Use of levothyroxine.
- TSH> 10uiml / L and TSH <2.5 0uiml / L
- Positive thyroid antibodies
- Ischemic heart disease in less than 6 months
- Cardiac arrhythmia
- Use Medications (Levothyroxine synthesis, see Table 2)
- Anxiety disorder
- Pregnancy
- Do not accept consent
- Patients weighing <50 kg and> 80kg
Study Plan
How is the study designed?
Design Details
- Primary Purpose: Treatment
- Allocation: Randomized
- Interventional Model: Parallel Assignment
- Masking: Triple
Arms and Interventions
Participant Group / Arm |
Intervention / Treatment |
---|---|
Active Comparator: Group with levothyroxine
Patients with Chronic Kidney Disease G2-G5 with proteinuria without renal replacement therapy, who comes to the clinic of renal health clinic of Fray Antonio Alcalde civil hospital.
That meet the inclusion criteria.
Levothyroxine 25 mcg (1/4 tablet of 100mcg) was administered in fasting the first month, the doctor evaluated with monthly control of TSH levels (if the TSH level was not in the range of TSH 1-2.5 uim / L the second month increase to a dose of 50 mcg (1/2 tablet of 100mcg fasting, or similarly if the patient had a TSH <1 u / L was suspended in medication and it was valued restart the next month the medication if TSH> 2.5u / L ) to complete three months of intervention.
|
levothyroxine with a safe dose for our population with high cardiovascular risk of 0.25mcg so that the patient's weight range between 50-80kg maintains a dosage of 0.3-0.5mcg
/ kg / day that does not affect the thyroid axis) fasting levothyroxine (in the case of taking a drug that interacts with absorption, use of it is changed according to the specified hours, see Table 2), and adjusted according to TSH levels > 1 and normal T4L
Other Names:
|
Placebo Comparator: Group Placebo
atients with Chronic Kidney Disease G2-G5 with proteinuria without renal replacement therapy, who comes to the clinic of renal health clinic of Fray Antonio Alcalde civil hospital. that meet the inclusion criteria. Placebo (1/4 tablet) was administered in fasting the first month, the doctor assessed with monthly control of TSH levels (if the TSH level was not in the range of TSH 1-2.5 UM / L the second month increase at a dose (1/2 tablet fasting, or similarly if the patient had TSH <1 u / L was suspended in medication and it was valued restart the next month the medication if TSH> 2.5 / month) to complete three months of intervention. |
levothyroxine with a safe dose for our population with high cardiovascular risk of 0.25mcg so that the patient's weight range between 50-80kg maintains a dosage of 0.3-0.5mcg
/ kg / day that does not affect the thyroid axis) fasting levothyroxine (in the case of taking a drug that interacts with absorption, use of it is changed according to the specified hours, see Table 2), and adjusted according to TSH levels > 1 and normal T4L
Other Names:
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What is the study measuring?
Primary Outcome Measures
Outcome Measure |
Measure Description |
Time Frame |
---|---|---|
24 hours urine Proteinuria in patients with subclinical hypothyroidism and CKD G2-G5 without renal support therapy Randomized clinical trial of levothyroxine group versus placebo
Time Frame: three months
|
24 hours urine Proteinuria in patients with subclinical hypothyroidism and chronic kidney disease G2-G5 without renal support therapy, in two study arms the first in patients with the use of levothyroxine in 18 patients (TSH in a safe range 1-2.5 μm / L ), in patients who already use ACE inhibitors or ARA-2 (at least 3 months), versus the second arm in patients with subclinical hypothyroidism and chronic kidney disease G2-G5 without renal support therapy in patients who already use ACE inhibitors or ARA- 2 (at least 3 months) with placebo in 14 patients, Based on proteins in 24-hour urine collection at the beginning and end of three months.
with follow-up every 4 weeks (Monitoring thyroid function and adjusting dose in a safe range TSH 1-2.5uim / L).
|
three months
|
Secondary Outcome Measures
Outcome Measure |
Measure Description |
Time Frame |
---|---|---|
Estimated glomerular filtration rate (eGFR) in patients with subclinical hypothyroidism and CKD G2-G5 without renal support therapy Randomized clinical trial of levothyroxine group versus placebo
Time Frame: three months
|
Estimated glomerular filtration rate in patients with subclinical hypothyroidism and chronic kidney disease G2-G5 without renal support therapy, in two study arms the first in patients with the use of levothyroxine in 18 patients (TSH in a safe range 1-2.5 μm / L), versus the second arm in patients with subclinical hypothyroidism and chronic kidney disease G2-G5 without renal support therapy with placebo in 14 patients, Based on the measurement of creatinine serica (MDRD formula was used to calculate eGFR expressed in ml/min/1.73m2)
at the beginning and end of three months.
with follow-up every 4 weeks (Monitoring thyroid function and adjusting dose in a safe range TSH 1-2.5uim / L).
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three months
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Measurement of lipid profile (cholesterol, LDL and triglycerides) in patients with subclinical hypothyroidism and CKD G2-G5 without renal support therapy Randomized clinical trial of levothyroxine group versus placebo.
Time Frame: three months
|
Measurement of lipid profile (Cholesterol, LDL cholesterol and triglycerides) in patients with subclinical hypothyroidism and chronic kidney disease G2-G5 without renal support therapy, in two studies in the patients with the use of levothyroxine in 18 patients (TSH in a safe range 1-2.5 μm / L), versus the second arm in patients with subclinical hypothyroidism and chronic kidney disease G2-G5 without renal support therapy with placebo in 14 patients, Based on the measurement of cholesterol, triglycerides and serum LDL expressed in mg / dl at the beginning and end of three months.
with follow-up every 4 weeks (Monitoring thyroid function and adjusting dose in a safe range TSH 1-2.5uim / L).
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three months
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Other Outcome Measures
Outcome Measure |
Measure Description |
Time Frame |
---|---|---|
Incidence of Treatment-Emergent Adverse Events (Safety and Tolerability) when using levothyroxine in patients with subclinical hypothyroidism and CKD
Time Frame: four months
|
with follow-up every 4 weeks, with thyroid profile control tests and adverse effects will be reported and follow-up.
It will be valued in accordance with intensity According to the criteria CTC v. 3.0 (1-5), start date and end thereof, as well as the treatment received.
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four months
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Collaborators and Investigators
Sponsor
Investigators
- Study Director: Jonathan Chavez, Hospital Civil de Guadalajara
Study record dates
Study Major Dates
Study Start (Actual)
Primary Completion (Actual)
Study Completion (Actual)
Study Registration Dates
First Submitted
First Submitted That Met QC Criteria
First Posted (Actual)
Study Record Updates
Last Update Posted (Actual)
Last Update Submitted That Met QC Criteria
Last Verified
More Information
Terms related to this study
Additional Relevant MeSH Terms
Other Study ID Numbers
- HospitalCG 034/18
Plan for Individual participant data (IPD)
Plan to Share Individual Participant Data (IPD)?
Drug and device information, study documents
Studies a U.S. FDA-regulated drug product
Studies a U.S. FDA-regulated device product
product manufactured in and exported from the U.S.
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