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a randomised, open clinical trial to study the efficacy of risedronate 35 mg/week in prevention of bone mass loss and vascular calcifications after kidney transplantation Ensayo aleatorio, abierto para estudiar la eficacia de risedronato 35mg/semanal en la prevención de pérdida de masa ósea y calcificaciones vasculares post-trasplante renal - PREVENOS

a randomised, open clinical trial to study the efficacy of risedronate 35 mg/week in prevention of bone mass loss and vascular calcifications after kidney transplantation Ensayo aleatorio, abierto para estudiar la eficacia de risedronato 35mg/semanal en la prevención de pérdida de masa ósea y calcificaciones vasculares post-trasplante renal - PREVENOS

Status
Not yet recruiting
Phases
Unknown
Study type
Interventional
Source
EU CTR
Registry ID
EUCTR2004-002852-33-ES
Enrollment
Unknown
Registered
2006-01-24
Start date
2005-04-13
Completion date
Unknown
Last updated
2012-03-19

For informational purposes only — not medical advice. Sourced from public registries and may not reflect the latest updates. Terms

Conditions

bone metabolic pathology associated to kidney transplantation MedDRA version: 7.1 Level: LLT Classification code 10058972

Interventions

Trade Name: Actonel semanal Product Name: Actonel semanal Pharmaceutical Form: Coated tablet INN or Proposed INN: risedronate Other descriptive name: risedronic acid Concentration unit: mg milligram(s

Sponsors

Dr. Jose Vicente Torregrosa Prats (fundacio clinic)
Lead Sponsor

Eligibility

Sex/Gender
All

Inclusion criteria

Inclusion criteria: Male and female aged 18-75 years old; chronic renal failure's patients on dialysis that have had a kidney transplant; patients who have been fully informed and have given written informed consent Are the trial subjects under 18? no Number of subjects for this age range: F.1.2 Adults (18-64 years) yes F.1.2.1 Number of subjects for this age range F.1.3 Elderly (>=65 years) yes F.1.3.1 Number of subjects for this age range

Exclusion criteria

Exclusion criteria: Hyperimmunized patients (PRA ›75%); multiorganic transplant; diabetes mellitus patients on insulin treatment at the transplant moment; parathyroidectomised patients with parathyroid hormone values ‹ 50 pg/ml; patients that have received fluorine, biphosphonates or hormone replacement therapy in the previous 6 months, antiepileptic or calcitonin treatment in the previous 3 months, patients with biphosphonate allergy history, dyspepsia or reflux history and pregnant patients or nursing mothers.

Design outcomes

Primary

MeasureTime frame
Main Objective: study the efficacy of risedronate 35 mg/week to reduce the bone mass loss in patients after kidney transplantation;Secondary Objective: study the efficacy of risedronate 35 mg/week in bone fractures prevention and in the vascular calcifications of kidney graft recipients. Safety evaluation;Primary end point(s): bone masses evolutions through bone densitometry tests: basal and after 6 and 12 months

Countries

Spain

Outcome results

None listed

Source: EU CTR (via WHO ICTRP) · Data processed: Feb 4, 2026