Influence of Kidney Performance and Magnesium on Formation of (OH)2-vitamin D3

NCT ID: NCT04237480

Last Updated: 2020-02-11

Basic Information

• Recruitment Status: COMPLETED
• Total Enrollment: 50000 participants
• Study Classification: OBSERVATIONAL
• Study Start Date: 2017-01-01
• Study Completion Date: 2019-05-28

Brief Summary

Retrospective database analysis. The target values are the serum values of 25(OH)D, of 1,25(OH)2D, of magnesium and creatinine as well as age and sex of the patients. The laboratory values of the years 2017 and 2018 are included. There are no additional measurements on patients.

Detailed Description

The laboratory values of the years 2017 and 2018 are included. All laboratory results to be evaluated originate from Medics Labor in Bern. We expect about 50'000 data sets. It is impossible for the study team to draw conclusions about the patients or the senders.

Conditions

Hydroxylase Deficiency

Study Design

• Observational Model Type: COHORT
• Study Time Perspective: RETROSPECTIVE

Interventions

serum value 1,25(OH)2 vitamin D

statistical evaluation of the serum values

Intervention Type: DIAGNOSTIC_TEST

Other Intervention Names

serum value 25(OH) vitamin D; serum value magnesium; serum value creatinine

Eligibility Criteria

Inclusion Criteria

• all data sets available

Exclusion Criteria

• a declaration from the patient that his laboratory values may not be included in an evaluation.

• Eligible Sex: ALL
• Accepts Healthy Volunteers: Yes

Sponsors

University Hospital, Basel, Switzerland

OTHER

Sponsor Role: lead

Responsible Party

Responsibility Role: SPONSOR

Other Identifiers

2018-00923

Identifier Type: -

Identifier Source: org_study_id