NCT03361280

Brief Summary

Eight maintenance hemodialysis patients are given one of four beta blocker drugs (atenolol, bisoprolol, carvedilol, metoprolol) three hours prior to a hemodialysis session. Blood samples and spent dialysate are collected during dialysis. On separate dialysis sessions, patients received the other study drugs until they have taken each of the four study drugs. Dialytic clearance is calculated.

Trial Health

100
On Track

Trial Health Score

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

Enrollment
8

participants targeted

Target at below P25 for phase_1

Timeline
Completed

Started Feb 2015

Status
completed

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

Trial Relationships

Click on a node to explore related trials.

Study Timeline

Key milestones and dates

Study Start

First participant enrolled

February 27, 2015

Completed
1 year until next milestone

Primary Completion

Last participant's last visit for primary outcome

March 10, 2016

Completed
Same day until next milestone

Study Completion

Last participant's last visit for all outcomes

March 10, 2016

Completed
1.7 years until next milestone

First Submitted

Initial submission to the registry

November 21, 2017

Completed
13 days until next milestone

First Posted

Study publicly available on registry

December 4, 2017

Completed
Last Updated

December 4, 2017

Status Verified

November 1, 2017

Enrollment Period

1 year

First QC Date

November 21, 2017

Last Update Submit

November 27, 2017

Conditions

Keywords

hemodialysisdialytic clearancepharmacokinetics

Outcome Measures

Primary Outcomes (1)

  • Dialytic Clearance

    Dialytic clearance calculated by the recovery clearance method

    Through study completion, average of one year.

Secondary Outcomes (1)

  • Dialytic Clearance

    Through study completion, average of one year.

Study Arms (4)

Atenolol

EXPERIMENTAL

Atenolol (50 mg) administered 3 hours prior to a hemodialysis session. Blood samples are collected a multiple times during dialysis and spent dialysate is collected at the end of the dialysis session.

Drug: Beta blocker

Bisoprolol

EXPERIMENTAL

Bisoprolol (5 mg) administered 3 hours prior to a hemodialysis session. Blood samples are collected a multiple times during dialysis and spent dialysate is collected at the end of the dialysis session.

Drug: Beta blocker

Metoprolol

EXPERIMENTAL

Metoprolol (50 mg) administered 3 hours prior to a hemodialysis session. Blood samples are collected a multiple times during dialysis and spent dialysate is collected at the end of the dialysis session.

Drug: Beta blocker

Carvedilol

EXPERIMENTAL

Carvedilol (6.25 mg) administered 3 hours prior to a hemodialysis session. Blood samples are collected a multiple times during dialysis and spent dialysate is collected at the end of the dialysis session.

Drug: Beta blocker

Interventions

Beta blockers are administered as described in arms.

AtenololBisoprololCarvedilolMetoprolol

Eligibility Criteria

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

You may qualify if:

  • at least 18 years of age, receiving hemodialysis three times per week for at least 90 days.

You may not qualify if:

  • gastrointestinal or liver disease, body mass index greater than 40 kg/m2, contraindications for receiving a beta blocker (treatment with contraindicated medications, prior adverse reaction, severe reactive airway disease, hemodynamic instability during dialysis).

Contact the study team to confirm eligibility.

Sponsors & Collaborators

MeSH Terms

Conditions

Renal Insufficiency, Chronic

Interventions

Adrenergic beta-Antagonists

Condition Hierarchy (Ancestors)

Renal InsufficiencyKidney DiseasesUrologic DiseasesFemale Urogenital DiseasesFemale Urogenital Diseases and Pregnancy ComplicationsUrogenital DiseasesMale Urogenital DiseasesChronic DiseaseDisease AttributesPathologic ProcessesPathological Conditions, Signs and Symptoms

Intervention Hierarchy (Ancestors)

Adrenergic AntagonistsAdrenergic AgentsNeurotransmitter AgentsMolecular Mechanisms of Pharmacological ActionPharmacologic ActionsChemical Actions and UsesPhysiological Effects of Drugs

Study Design

Study Type
interventional
Phase
phase 1
Allocation
RANDOMIZED
Masking
NONE
Purpose
BASIC SCIENCE
Intervention Model
CROSSOVER
Sponsor Type
OTHER
Responsible Party
SPONSOR

Study Record Dates

First Submitted

November 21, 2017

First Posted

December 4, 2017

Study Start

February 27, 2015

Primary Completion

March 10, 2016

Study Completion

March 10, 2016

Last Updated

December 4, 2017

Record last verified: 2017-11

Data Sharing

IPD Sharing
Will not share

Plasma concentrations of beta blockers will be shared with other researchers if requested.