NCT03695107

Brief Summary

Parathyroid hormone (PTH) may play an important role in the down-regulation of CYP3A4 expression induced by Chronic kidney diseases (CKD). In the study of molecular mechanism, the research group found that the expression of CYP3A2 metabolic enzyme in rat liver decreased in the state of CKD.And PTH may down-regulate the expression of CYP3A4 metabolic enzyme by inhibiting the expression of Nuclear factor- Kilobuse (NF-kB) p65 subunit

Trial Health

43
At Risk

Trial Health Score

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

Trial has exceeded expected completion date
Enrollment
200

participants targeted

Target at P75+ for all trials

Timeline
Completed

Started Oct 2019

Shorter than P25 for all trials

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

First Submitted

Initial submission to the registry

September 17, 2018

Completed
16 days until next milestone

First Posted

Study publicly available on registry

October 3, 2018

Completed
12 months until next milestone

Study Start

First participant enrolled

October 2, 2019

Completed
11 months until next milestone

Primary Completion

Last participant's last visit for primary outcome

September 10, 2020

Completed
Same day until next milestone

Study Completion

Last participant's last visit for all outcomes

September 10, 2020

Completed
Last Updated

September 19, 2019

Status Verified

September 1, 2019

Enrollment Period

11 months

First QC Date

September 17, 2018

Last Update Submit

September 17, 2019

Conditions

Outcome Measures

Primary Outcomes (1)

  • the concentration of nifedipine

    the concentration of nifedipine

    at 5-7days

Secondary Outcomes (1)

  • 24-hour ambulatory blood pressure

    at 1 day and 7day

Study Arms (2)

XBDP1-

Drug: Nifedipine controlled released tablets

XBDP2-

Drug: Nifedipine controlled released tablets

Interventions

lower blood pressure

XBDP1-XBDP2-

Eligibility Criteria

Age18 Years+
Sexall
Healthy VolunteersNo
Age GroupsAdult (18-64), Older Adult (65+)
Sampling MethodProbability Sample
Study Population

Chronic renal function associated with hypertension

You may qualify if:

  • Chinese male or female subjects with an age of 18 or older were included;
  • The clinical physician diagnosed CKD with hypertension;
  • The physician decided that nifedipine controlled release tablets should be given.
  • Subjects agree to the study protocol, clinical and follow-up time, and sign the informed consent after the approval of the ethics committee;
  • Subjects will be able to communicate well with the investigator and will be able to complete the study as required.

You may not qualify if:

  • Patients with CKD requiring dialysis treatment;

Contact the study team to confirm eligibility.

Sponsors & Collaborators

Study Sites (1)

The Third Xiangya Hospital of Central South University , , China,

Changsha, Hunan, 410013, China

RECRUITING

MeSH Terms

Conditions

Renal Insufficiency, Chronic

Condition Hierarchy (Ancestors)

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

Study Officials

  • Yang GuoPing, doctor

    The Third Xiangya Hospital of Central South University

    PRINCIPAL INVESTIGATOR

Central Study Contacts

Yang Guoping, doctor

CONTACT

Study Design

Study Type
observational
Observational Model
OTHER
Time Perspective
OTHER
Sponsor Type
OTHER
Responsible Party
SPONSOR

Study Record Dates

First Submitted

September 17, 2018

First Posted

October 3, 2018

Study Start

October 2, 2019

Primary Completion

September 10, 2020

Study Completion

September 10, 2020

Last Updated

September 19, 2019

Record last verified: 2019-09

Data Sharing

IPD Sharing
Will share

Locations