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Study to Determine How Cialis Effects the Renal Function in Response to Volume Expansion in Preclinical Systolic Cardiomyopathy (Aim2)

NCT01970176 · Status: COMPLETED · Phase: PHASE1/PHASE2 · Type: INTERVENTIONAL · Enrollment: 20

Last updated 2021-06-11

Study results available
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Summary

To determine the effect of 12 weeks of chronic PDEV inhibition with Tadalafil versus placebo on basal cardiorenal and humoral function and on the integrated cardiorenal and humoral response to acute sodium loading in subjects with preclinical systolic dysfunction (PSD) and renal (kidney) dysfunction.

Conditions

Interventions

DRUG

Tadalafil

Tadalafil 5 mg tablet. Daily. Tadalafil dose varies from 5 mg to 20 mg for 12 weeks. If blood pressure is \>95 then subject dismissed from the Clinical Research Unit (CRU) on 2 (5 mg) tabs of tadalafil or placebo. If blood pressure is between 90 - 95 mmHg systolic, then dismiss on 1 (5 mg) tab of Tadalafil. At 2 weeks (± 5 days) if blood pressure is\> 100 than add 1 (5 mg) tab of Tadalafil to make a total of 3 (5mg) tabs of Tadalafil. At 4 weeks(± 5 days) if blood pressure is \> 100 add 1 (5 mg) tab to make a total of 4 (5 mg) tablets of Tadalafil.

DRUG

Placebo

Placebo tablet. Daily. Placebo tablets made to match appearance of 5mg Tadalafil tablets. Placebo dose varies from 5 mg to 20 mg (1 to 4 tablets) for 12 weeks. If blood pressure is \>95 then subject dismissed from CRU on 2 tabs of placebo. If blood pressure is between 90 - 95 mmHg systolic, then dismiss on 1 (5 mg) tablet of placebo. At 2 weeks (± 5 days) if blood pressure is\> 100 than add 1 tab of placebo to make a total of 3 tablets of placebo. At 4 weeks(± 5 days) if blood pressure is \> 100 add 1 (5 mg) tab to make a total of 4 tablets of placebo.

Sponsors & Collaborators

Principal Investigators

  • Horng H Chen, MD · Mayo Clinic

Study Design

Allocation
RANDOMIZED
Purpose
BASIC_SCIENCE
Masking
QUADRUPLE
Model
PARALLEL

Eligibility

Min Age
21 Years
Max Age
90 Years
Sex
ALL
Healthy Volunteers
No

Timeline & Regulatory

Start
2014-01-09
Primary Completion
2019-09-30
Completion
2019-09-30
FDA Drug
Yes

Countries

  • United States

Study Locations

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Entities

Drugs
Diseases
Companies

Read the full study record

This page highlights key information. For complete eligibility criteria, study locations, investigator contacts, and the full protocol, visit the original record on ClinicalTrials.gov.

View NCT01970176 on ClinicalTrials.gov