NCT03013166

Brief Summary

To describe clinical outcomes and both primary and secondary care health care resource use in patients who have been prescribed either immediate-release (IR) hydrocortisone or modified-release (MR) hydrocortisone or prednisolone in the UK.

Trial Health

100
On Track

Trial Health Score

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

Enrollment
3,000

participants targeted

Target at P75+ for all trials

Timeline
Completed

Started Sep 2016

Shorter than P25 for all trials

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

September 1, 2016

Completed
2 months until next milestone

First Submitted

Initial submission to the registry

October 20, 2016

Completed
1 month until next milestone

Primary Completion

Last participant's last visit for primary outcome

December 1, 2016

Completed
Same day until next milestone

Study Completion

Last participant's last visit for all outcomes

December 1, 2016

Completed
1 month until next milestone

First Posted

Study publicly available on registry

January 6, 2017

Completed
Last Updated

June 3, 2021

Status Verified

May 1, 2021

Enrollment Period

3 months

First QC Date

October 20, 2016

Last Update Submit

May 30, 2021

Conditions

Outcome Measures

Primary Outcomes (3)

  • Primary care resource use per year in all patients as measured by using number of primary care contacts

    4 months

  • Primary care resource use per year in all patients as measured by number of referrals to secondary care (by specialty)

    4 months

  • Primary care resource use per year in all patients as measured by number of sick notes issues

    4 months

Study Arms (4)

Cohort 1

IR hydrocortisone

Other: Corticosteroid medication

Cohort 2

IR prednisolone

Other: Corticosteroid medication

Cohort 3

MR hydrocortisone

Other: Corticosteroid medication

Cohort 4

IR to MR hydrocortisone

Other: Corticosteroid medication

Interventions

Patients will be grouped into Cohort 1 (IR hydrocortisone), cohort 2 (IR prednisolone), cohort 3 (MR hydrocortisone), or cohort 4 (IR to MR hydrocortisone) depending on which oral corticosteroid medications were received during the observation period.

Cohort 1Cohort 2Cohort 3Cohort 4

Eligibility Criteria

Sexall
Healthy VolunteersNo
Age GroupsChild (0-17), Adult (18-64), Older Adult (65+)
Sampling MethodNon-Probability Sample
Study Population

All patients in the THIN database who have a Read code for AI and have been prescribed either IR hydrocortisone or prednisolone or MR hydrocortisone (plenadren) between 2010 and the date of data extraction will be included

You may qualify if:

  • Cohort 1 (IR hydrocortisone): All patients with a Read code for AI and a prescription of IR hydrocortisone between 2010 and data extraction but no prescription for MR hydrocortisone at any time during this period, and no earlier prescription for IR prednisolone during this period
  • Cohort 2 (IR prednisolone): All patients with a Read code for AI and a prescription of IR prednisolone between 2010 and data extraction but no prescription for MR prednisolone at any time during this period, and no earlier prescription for IR prednisolone during this period
  • Cohort 3a (MR Hydrocortisone): All patients with a Read code for AI and a prescription of MR hydrocortisone between 2010 and data extraction
  • Cohort 3b (IR to MR hydrocortisone): A sub-set of patients from cohort 3a, who have switched from IR to MR hydrocortisone.
  • A list of pre-defined READ codes will be used to identify all patients with primary or secondary AI or CAH in the THIN database.

You may not qualify if:

  • )Patients who have not received a prescription of hydrocortisone or prednisolone in the past five years will be excluded as the aim of the study is to describe recent experience.

Contact the study team to confirm eligibility.

Sponsors & Collaborators

MeSH Terms

Conditions

Adrenal Insufficiency

Condition Hierarchy (Ancestors)

Adrenal Gland DiseasesEndocrine System Diseases

Study Officials

  • Study Director

    Takeda

    STUDY DIRECTOR

Study Design

Study Type
observational
Observational Model
COHORT
Time Perspective
RETROSPECTIVE
Sponsor Type
INDUSTRY
Responsible Party
SPONSOR

Study Record Dates

First Submitted

October 20, 2016

First Posted

January 6, 2017

Study Start

September 1, 2016

Primary Completion

December 1, 2016

Study Completion

December 1, 2016

Last Updated

June 3, 2021

Record last verified: 2021-05