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Reducing Inflammation to Improve Vascular and Bone Outcomes With Low-dose Colchicine in CKD (RESOLVE-CKD)

17 de junio de 2026 actualizado por: Jing Chen, University of Texas Southwestern Medical Center

Reducing Inflammation to Improve Vascular and Bone Outcomes With Low-dose Colchicine in CKD: A Pilot Randomized Open-Label Trial (RESOLVE-CKD Trial)

The overall objective of this pilot randomized clinical trial is to determine whether low-dose Colchicine (LoDoCo) improves vascular disease including vascular calcification, peripheral arterial disease (PAD), and chronic kidney disease-mineral and bone disorder (CKD-MBD) biomarkers in patients with chronic kidney disease (CKD) stage 3 over a 12-month intervention period, compared with usual care.

Successful completion of this study will generate critical preliminary data to support a larger clinical trial aimed at evaluating inflammation-targeted therapies to mitigate CKD-MBD, including vascular calcification and related PAD, as well as osteoporosis, ultimately reducing cardiovascular events and mortality in patients with CKD. Additionally, this work has the potential to redefine the diagnostic framework for CKD-MBD.

Descripción general del estudio

Descripción detallada

The investigators will conduct a randomized, open-label, outcome blinded mechanistic clinical trial in 60 adults with stage 3 chronic kidney disease (CKD) who have hypertension, diabetes, dyslipidemia, or established atherosclerotic cardiovascular disease (ASCVD).

The investigators will evaluate whether low-dose Colchicine (LoDoCo) improves coronary artery calcification (CAC) and mineral and bone disorders (MBD) over 12 months in patients with CKD, eGFR ≥30 to 59 mL/min/1.73 m², and urine albumin-to-creatinine ratio (uACR) ≥200 mg/g. Sixty participants with CKD stage 3 and increased risk of, or established, ASCVD will be randomized 1:1 to receive LoDoCo plus usual care or usual care alone. Primary outcomes include changes in Agaston scores assessed by cardiac computed tomography (CCT) from baseline to 12 months, second outcomes include changes in the individual biomarkers of MBD and vascular calcification (VC) from baseline and 12 months. Exploratory outcomes include changes in uACR, estimated glomerular filtration rate (eGFR), ankle-brachial index (ABI), and toe-brachial index (TBI). Safety and tolerability will also be evaluated. Participants will be followed at baseline, 6 months, and 12 months for data collection, with an in-person visit at 1 month for safety evaluation. Additional safety assessments for side effects may be conducted by phone at any time.

Tipo de estudio

Intervencionista

Inscripción (Estimado)

60

Fase

  • Fase 2

Contactos y Ubicaciones

Esta sección proporciona los datos de contacto de quienes realizan el estudio e información sobre dónde se lleva a cabo este estudio.

Estudio Contacto

Copia de seguridad de contactos de estudio

Ubicaciones de estudio

Criterios de participación

Los investigadores buscan personas que se ajusten a una determinada descripción, denominada criterio de elegibilidad. Algunos ejemplos de estos criterios son el estado de salud general de una persona o tratamientos previos.

Criterio de elegibilidad

Edades elegibles para estudiar

  • Adulto
  • Adulto Mayor

Acepta Voluntarios Saludables

No

Descripción

Inclusion Criteria:

  • Men and women aged 18-<70 years of all race/ethnicity groups
  • CKD stage 3 (estimated glomerular filtration rate (eGFR) >30 to 59 ml/min/1.73m2)
  • Urine albumin-to-creatinine ratio (uACR) ≥ 200 mg/g
  • Cardiac artery calcification (CAC) Agatston score ≥30
  • Hypertension, diabetes, dyslipidemia, or established atherosclerotic cardiovascular disease (ASCVD) (coronary artery disease (CAD), ischemic stroke, and peripheral artery disease), defined by self-report, ICD-10 codes, or the use of medications for these conditions.
  • Ability to provide informed consent.

Exclusion Criteria:

  • Current Colchicine therapy
  • Hepatic disease
  • Any clinically active diagnosed infection requiring systemic antimicrobial therapy, positive microbiologic evidence of infection, or infection-related hospitalization within 30 days prior to study enrollment.
  • Immunosuppression
  • Current use of chemotherapy drugs or active cancer
  • Pregnancy/breastfeeding
  • Hospitalized within the past 6 months
  • Allergic/intolerance to colchicine
  • Use of P-glycoprotein (p-gp) inhibitor (such as Verapamil, Quinidine, Amiodarone, Ritonavir, Lopinavir/ritonavir, Saquinavir, Nelfinavir)
  • Use of strong cytochrome P450 3A4 (CYP3A4) inhibitors (such as Ketoconazole, Itraconazole, Posaconazole, Voriconazole, Clarithromycin, Erythromycin)
  • Human immunodeficiency virus (HIV) infection
  • Gout attack ≥ 1 time per year
  • Severe anemia (hemoglobin < 8 g/dl for women and < 9 g/dl for men)
  • eGFR <30 ml/min/1.73m2
  • uACR <200 mg/g
  • White blood cell count (WBC) <3.0 x109/L
  • Aspartate aminotransferase (AST) or alanine aminotransferase (ALT) > 3 x Upper Limit of Normal (ULN)
  • Total bilirubin >2 x ULN
  • Glucose >300mg/dl
  • Uses nicotine products or other recreational drugs
  • Unable to read or speak English
  • Participant in other conflict clinical trial,
  • Unable to complete the study measurements
  • Unable to undergo to computed tomography (CT) or dual-energy X-ray absorptiometry (DXA) scans
  • Unsafe to participate in this study per investigator's judgement.

Plan de estudios

Esta sección proporciona detalles del plan de estudio, incluido cómo está diseñado el estudio y qué mide el estudio.

¿Cómo está diseñado el estudio?

Detalles de diseño

  • Propósito principal: Tratamiento
  • Asignación: Aleatorizado
  • Modelo Intervencionista: Asignación paralela
  • Enmascaramiento: Único

Armas e Intervenciones

Grupo de participantes/brazo
Intervención / Tratamiento
Comparador activo: Low-Dose Colchicine (LoDoCo)
Participants will receive low-dose Colchicine (LoDoCo) in addition to usual care.
Intervention group will receive LoDoCo (Colchicine 0.5mg), oral, once daily.
Otros nombres:
  • LoDoCo
Participants will receive usual care according to standard clinical practice and treating physician discretion.
Comparador activo: Usual Care
Participants will receive usual care alone.
Participants will receive usual care according to standard clinical practice and treating physician discretion.

¿Qué mide el estudio?

Medidas de resultado primarias

Medida de resultado
Medida Descripción
Periodo de tiempo
Change in Coronary Artery Calcification Agatston Scores
Periodo de tiempo: Baseline, 12 months
Agatston scores (Agatston units) will be measured by non-contrast cardiac computed tomography (CCT) scans following standard cardiac imaging protocols. Coronary artery calcification will be quantified using the Coronary Artery Calcium (CAC) Agatston Score. Scores range from 0 Agatston units (no detectable coronary calcification), 1-99 Agatston units (mild calcification), 100-399 Agatston units (moderate calcification), and ≥400 Agatston units (severe calcification, high atherosclerotic burden). Higher scores indicate greater coronary artery calcification and are associated with worse outcomes.
Baseline, 12 months

Medidas de resultado secundarias

Medida de resultado
Medida Descripción
Periodo de tiempo
Change in Coronary Artery Calcification Volume Scores
Periodo de tiempo: Baseline, 12 months
Change in Coronary Artery Calcification volume (mm3) will be measured by non-contrast cardiac computed tomography (CCT) scans following standard cardiac imaging protocols.
Baseline, 12 months
Change in Cardiac Artery Calcification Mass Scores
Periodo de tiempo: Baseline, 12 months
Change in Cardiac Artery Calcification Mass (mg) score will be measured by non-contrast cardiac computed tomography (CCT) scans following standard cardiac imaging protocols.
Baseline, 12 months
Change in Serum Klotho Levels
Periodo de tiempo: Baseline, 6 months, 12 months
Circulating klotho levels (pg/mL) will be measured using standard clinical laboratory assays.
Baseline, 6 months, 12 months
Change in Fetuin A Levels
Periodo de tiempo: Baseline, 6 months, 12 months
Circulating fetuin A levels (ng/mL) will be measured using standard clinical laboratory assays
Baseline, 6 months, 12 months
Change in Serum Phosphate levels
Periodo de tiempo: Baseline, 6 months, 12 months
Circulating serum phosphate levels (mg/dL) will be measured using standard clinical laboratory assays.
Baseline, 6 months, 12 months
Change in Serum Calcium Levels
Periodo de tiempo: Baseline, 6 months, 12 months
Circulating serum calcium levels (mg/dL) will be measured using standard clinical laboratory assays.
Baseline, 6 months, 12 months
Change in Parathyroid Hormone (PTH) levels
Periodo de tiempo: Baseline, 6 months, 12 months
Circulating PTH levels (pg/mL) will be measured using standard clinical laboratory assays.
Baseline, 6 months, 12 months
Change in C-terminal Fibroblast Growth Factor 23 (FGF23) Levels
Periodo de tiempo: Baseline, 6 months, 12 months
Circulating C-terminal FGF23 levels (RU/mL) will be measured using standard clinical laboratory assays.
Baseline, 6 months, 12 months
Change in Fibroblast Growth Factor 23 (FGF23) Levels
Periodo de tiempo: Baseline, 6 months, 12 months
Circulating FGF23 levels (pg/mL) will be measured using standard clinical laboratory assays.
Baseline, 6 months, 12 months
Change in Bone-Specific Alkaline Phosphatase (BSAP) Levels
Periodo de tiempo: Baseline, 6 months, 12 months
Circulating serum BSAP levels (ug/L) will be measured using standard clinical laboratory assays.
Baseline, 6 months, 12 months
Change in C-terminal Telopeptide of Type I Collagen (CTX)
Periodo de tiempo: Baseline, 6 months, 12 months
Circulating CTX levels (ng/mL) will be measured using standard clinical laboratory assays.
Baseline, 6 months, 12 months
Change in Tartrate-Resistant Acid Phosphatase 5b (TRAP-5b) Levels
Periodo de tiempo: Baseline, 6 months, 12 months
Circulating TRAP-5b levels (U/L) will be measured using standard clinical laboratory assays
Baseline, 6 months, 12 months
Change in Sclerostin Levels
Periodo de tiempo: Baseline, 6 months, 12 months
Circulating sclerostin levels (pg/mL) will be measured using standard clinical laboratory assays.
Baseline, 6 months, 12 months
Change in Lumbar Spine Bone Mineral Density (BMD)
Periodo de tiempo: Baseline, 12 months
BMD at the lumbar spine (g/cm2) will be measured by Hologic or GE Lunar DXA system following standard manufacturer protocols.
Baseline, 12 months
Change in Hip Bone Mineral Density (BMD)
Periodo de tiempo: Baseline, 12 months
BMD at the hip (g/cm2) will be measured by Hologic or GE Lunar DXA system following standard manufacturer protocols.
Baseline, 12 months
Change in Radius Bone Mineral Density (BMD)
Periodo de tiempo: Baseline, 12 months
BMD at the radius (g/cm2) will be measured by Hologic or GE Lunar DXA system following standard man
Baseline, 12 months
Change in Interleukin-6 (IL-6) Levels
Periodo de tiempo: Baseline, 6 months, 12 months
Circulating IL-6 levels (pg/mL) will be measured using standard clinical laboratory assays.
Baseline, 6 months, 12 months
Change in Soluble Tumor Necrosis Factor Receptor 1 (sTNFR1) Levels
Periodo de tiempo: Baseline, 6 months, 12 months
Circulating sTNFR1 levels (pg/mL) will be measured using standard clinical laboratory assays.
Baseline, 6 months, 12 months
Change in Interleukin-17 (IL-17) Levels
Periodo de tiempo: Baseline, 6 months, 12 months
Circulating IL-17 levels (pg/mL) will be measured using standard clinical laboratory assays.
Baseline, 6 months, 12 months
Change in Intact N-Terminal Propeptide of Type I Procollagen (P1NP) Levels
Periodo de tiempo: Baseline, 6 months, 12 months
Circulating P1NP levels (pg/mL) will be measured using standard clinical laboratory assays.
Baseline, 6 months, 12 months

Otras medidas de resultado

Medida de resultado
Medida Descripción
Periodo de tiempo
Exploratory: Change in Urine Albumin-to-Creatine Ratio (uACR)
Periodo de tiempo: Baseline, 6 months, 12 months
Circulating urinary albumin and creatine levels (mg/dL) will be measured using standard clinical laboratory assays.
Baseline, 6 months, 12 months
Exploratory: Change in Estimated Glomerular Filtration Rate (eGFR)
Periodo de tiempo: Baseline, 6 months, 12 months
eGFR values (mL/min/1.73m2) will be calculated using the NKF-ASN CKD-Epi refit formula.
Baseline, 6 months, 12 months
Exploratory: Change in Ankle-Brachial Index (ABI)
Periodo de tiempo: Baseline, 6 months, 12 months
ABI will be measured using semi-automated validated device (simpleABI-600CL). ABI values range from ≤0.90 (Peripheral artery disease), 0.91-0.99 (borderline), 1.00-1.40 (normal). ABI values >1.40 indicate non-compressible arteries, suggestive of arterial stiffness or medial calcification. Both ABI values ≤0.90 and >1.40 are associated with worse outcomes.
Baseline, 6 months, 12 months
Exploratory: Change in Toe-Brachial Index (TBI)
Periodo de tiempo: Baseline, 6 months, 12 months
TBI will be measured using semi-automated validated device (simpleABI-600CL). TBI values range from ≥0.70 (normal), 0.64-0.69 (borderline), and <0.40-0.50 (severe distal arterial disease/critical ischemia range). TBI values <0.70 is a commonly used threshold suggestive of peripheral artery disease. Lower TBI values are associated with worse outcomes.
Baseline, 6 months, 12 months

Colaboradores e Investigadores

Aquí es donde encontrará personas y organizaciones involucradas en este estudio.

Investigadores

  • Investigador principal: Jing Chen, MD, University of Texas

Publicaciones y enlaces útiles

La persona responsable de ingresar información sobre el estudio proporciona voluntariamente estas publicaciones. Estos pueden ser sobre cualquier cosa relacionada con el estudio.

Publicaciones Generales

Fechas de registro del estudio

Estas fechas rastrean el progreso del registro del estudio y los envíos de resultados resumidos a ClinicalTrials.gov. Los registros del estudio y los resultados informados son revisados ​​por la Biblioteca Nacional de Medicina (NLM) para asegurarse de que cumplan con los estándares de control de calidad específicos antes de publicarlos en el sitio web público.

Fechas importantes del estudio

Inicio del estudio (Estimado)

1 de julio de 2026

Finalización primaria (Estimado)

1 de diciembre de 2027

Finalización del estudio (Estimado)

31 de diciembre de 2027

Fechas de registro del estudio

Enviado por primera vez

11 de junio de 2026

Primero enviado que cumplió con los criterios de control de calidad

11 de junio de 2026

Publicado por primera vez (Actual)

17 de junio de 2026

Actualizaciones de registros de estudio

Última actualización publicada (Actual)

22 de junio de 2026

Última actualización enviada que cumplió con los criterios de control de calidad

17 de junio de 2026

Última verificación

1 de junio de 2026

Más información

Términos relacionados con este estudio

Plan de datos de participantes individuales (IPD)

¿Planea compartir datos de participantes individuales (IPD)?

SÍ

Descripción del plan IPD

IRB approval is required before sharing IPD.

Tipo de información de apoyo para compartir IPD

  • PROTOCOLO DE ESTUDIO
  • SAVIA

Información sobre medicamentos y dispositivos, documentos del estudio

Estudia un producto farmacéutico regulado por la FDA de EE. UU.

Sí

Estudia un producto de dispositivo regulado por la FDA de EE. UU.

No

producto fabricado y exportado desde los EE. UU.

Sí

Esta información se obtuvo directamente del sitio web clinicaltrials.gov sin cambios. Si tiene alguna solicitud para cambiar, eliminar o actualizar los detalles de su estudio, comuníquese con register@clinicaltrials.gov. Tan pronto como se implemente un cambio en clinicaltrials.gov, también se actualizará automáticamente en nuestro sitio web. .

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