NCT00173706

Brief Summary

This is a study designed to test the hypothesis that treatment with L-carnitine will improve the quality of life and some specific symptoms and signs in patients with renal failure submitted to hemodialysis.

Trial Health

55
Monitor

Trial Health Score

Automated assessment based on enrollment pace, timeline, and geographic reach

Enrollment
40

participants targeted

Target at P25-P50 for phase_4

Geographic Reach
1 country

1 active site

Status
unknown

Health score is calculated from publicly available data and should be used for screening purposes only.

Trial Relationships

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Study Timeline

Key milestones and dates

Study Start

First participant enrolled

October 1, 2004

Completed
12 months until next milestone

First Submitted

Initial submission to the registry

September 12, 2005

Completed
3 days until next milestone

First Posted

Study publicly available on registry

September 15, 2005

Completed
Last Updated

March 1, 2006

Status Verified

August 1, 2005

First QC Date

September 12, 2005

Last Update Submit

February 28, 2006

Conditions

Keywords

L-Carnitinehemodialysiscardiac complicationsimpaired exercise and functional capacitiesmuscle symptomsintradialytic hypotensionerythropoietin-resistant anemia

Outcome Measures

Primary Outcomes (4)

  • weakness

  • improvement of hypotension and hematology profile

  • reduction of erythropoietin requirement

  • increase of plasma carnitine concentration

Secondary Outcomes (4)

  • including all the components of the primary endpoints for their further assessment

  • improvement of the nutritional indexes

  • intradialytic complications (muscle symptoms, dyspnea, palpitations)

  • quality of life

Interventions

Eligibility Criteria

Age18 Years+
Sexall
Healthy VolunteersNo
Age GroupsAdult (18-64), Older Adult (65+)

You may qualify if:

  • Patients with the following criteria will be eligible for participation in this study:
  • Male or female adults over 18 years of age
  • On hemodialysis for at least one year
  • Interdialysis weight gain \< 5%
  • Bicarbonate dialysis 3 times per week
  • Modality of dialysis unchanged for 3 months prior to entry into the study (concerning dialysis-time and mode: bicarbonate, acetate dialysis)
  • Have one of the following symptoms and signs that have not responded to diet or pharmacological intervention:
  • persistent weakness affecting daily life
  • malnutrition
  • anemia (hemoglobin \[Hb\] \< 12 g/dl; hematocrit \[Hct\] \< 30%)
  • experiencing intradialytic complications (cramping, muscular pain, hypotension, hypertension, head-ache)
  • On regular treatment with vitamin B12 and folates
  • Normal iron status (ferritin \> 100 ng/ml; transferrin saturation \[TSAT\] \> 20%)
  • Informed consent obtained
  • Patients with diabetes mellitus are allowed to enter the study if they have stable glycaemic control on diet or pharmacological treatment.

You may not qualify if:

  • Patients displaying one or more of the following criteria will not be eligible for participation in this study:
  • Severe uncontrolled hypertension (systolic \> 170; diastolic \> 115) outside of dialysis
  • Major hepatic diseases - chronic active (aggressive) hepatitis or cirrhosis
  • Systemic haematological diseases and tumours
  • Uncontrollable diabetes
  • History of drug and alcohol abuse
  • Positive screening for HIV antibodies
  • Life expectancy of less than one year
  • Uncontrolled hyperparathyroidism (patients with stable bone status can be recruited)
  • Use of immunodepressants during the preceding 4 weeks
  • Changes in corticoid therapy in the preceding 4 weeks
  • Use of experimental drugs during the preceding 4 months
  • Use of L-carnitine during the preceding 4 months
  • Informed consent not obtained
  • Pregnancy
  • +1 more criteria

Contact the study team to confirm eligibility.

Sponsors & Collaborators

Study Sites (1)

National Taiwan University Hospital

Taipei, Taipei, 110, Taiwan

RECRUITING

MeSH Terms

Conditions

Signs and SymptomsMuscle WeaknessAnemiaHypotension

Interventions

Carnitine

Condition Hierarchy (Ancestors)

Pathological Conditions, Signs and SymptomsMuscular DiseasesMusculoskeletal DiseasesNeuromuscular ManifestationsNeurologic ManifestationsNervous System DiseasesPathologic ProcessesHematologic DiseasesHemic and Lymphatic DiseasesVascular DiseasesCardiovascular Diseases

Intervention Hierarchy (Ancestors)

Trimethyl Ammonium CompoundsQuaternary Ammonium CompoundsAminesOrganic Chemicals

Study Officials

  • Kwan-Dun Wu, Ph.D

    National Taiwan University Hospital

    STUDY DIRECTOR

Central Study Contacts

Kwan-Dun Wu, Ph.D

CONTACT

Study Design

Study Type
interventional
Phase
phase 4
Allocation
NON RANDOMIZED
Masking
NONE
Purpose
TREATMENT
Intervention Model
SINGLE GROUP
Sponsor Type
OTHER

Study Record Dates

First Submitted

September 12, 2005

First Posted

September 15, 2005

Study Start

October 1, 2004

Last Updated

March 1, 2006

Record last verified: 2005-08

Locations