NCT04090333

Brief Summary

The project will be conducted to investigate the hormonal homeostasis in men and women, with a special emphasis on sex hormones in men and AMH level in women, before and after withdrawal of the overused analgesics among MOH patients. Additionally, a more broad endocrine profile will be explored before and after withdrawal. It is hypothesized that patients with MOH have disturbed hormone levels, which is normalized after withdrawal of the medication-overuse.

Trial Health

87
On Track

Trial Health Score

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

Enrollment
50

participants targeted

Target at P25-P50 for all trials

Timeline
Completed

Started Aug 2019

Geographic Reach
1 country

1 active site

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

August 1, 2019

Completed
1 month until next milestone

First Submitted

Initial submission to the registry

September 12, 2019

Completed
4 days until next milestone

First Posted

Study publicly available on registry

September 16, 2019

Completed
12 months until next milestone

Primary Completion

Last participant's last visit for primary outcome

September 1, 2020

Completed
1 month until next milestone

Study Completion

Last participant's last visit for all outcomes

October 1, 2020

Completed
Last Updated

February 5, 2021

Status Verified

February 1, 2021

Enrollment Period

1.1 years

First QC Date

September 12, 2019

Last Update Submit

February 4, 2021

Conditions

Outcome Measures

Primary Outcomes (1)

  • Comparison of levels of following circulating and excreted hormones in the pituitary-gonadal axis at baseline and after 2 months of withdrawal

    For male patients with MOH: LH, FSH, testosterone, ratio free testosterone/LH, E2, AMH, inhibin B and sex hormone-binding globulin (SHBG) For female patients with MOH: AMH Standardized reference values are available for all the mentioned levels of sex hormones.

    From baseline to 2 months follow-up

Secondary Outcomes (8)

  • Days with analgesics, migraine medication, rescue medication and other medication during the withdrawal period.

    At baseline; and from baseline to 2 months follow-up

  • Types and doses of analgesics, migraine medication, rescue medication and other medication during the withdrawal period.

    At baseline; and from baseline to 2 months follow-up

  • Levels of circulating pharmaceuticals at baseline and 2 months after withdrawal with special focus on paracetamol, NSAIDs, triptans and opioids for relation to levels of hormones from both genders.

    At baseline; and from baseline to 2 months follow-up

  • Levels of circulating pharmaceutical metabolites (known and potential new unknown) of pa-racetamol, NSAIDs, triptans and opioids at baseline and 2 months after withdrawal with special focus for relation to levels of hormones from both genders.

    At baseline; and from baseline to 2 months follow-up

  • Comparison of a broad screening of the endocrinological profile before and 2 months after withdrawal.

    At baseline; and from baseline to 2 months follow-up

  • +3 more secondary outcomes

Interventions

All painkillers are abruptly stopped for a 2 months period.

Eligibility Criteria

Age18 Years - 60 Years
Sexall
Healthy VolunteersNo
Age GroupsAdult (18-64)
Sampling MethodNon-Probability Sample
Study Population

Patients fulfilling the ICHD3-criteria for medication-overuse headache. 50 men and 50 women.

You may qualify if:

  • Confirmed MOH diagnosis according to the ICHD-III (1).
  • Capable of completing headache diary and headache calendar
  • Age 18-60 years old for men and 18-50 years old for women
  • Signed informed consent
  • BMI 19-30

You may not qualify if:

  • Severe physical illness
  • Severe psychiatric disorders requiring pharmacological treatment
  • Addiction to alcohol or other drugs
  • Pregnancy or breastfeeding
  • Menopause, either natural or surgical (only women)
  • Inability to provide reliable information about medical history

Contact the study team to confirm eligibility.

Sponsors & Collaborators

Study Sites (1)

Danish Headache Center

Glostrup Municipality, Copenhagen, 2600, Denmark

Location

Related Publications (1)

  • Carlsen LN, Nielsen BS, Rouw C, Petersen MR, Lindh CH, Krais AM, Westgate CSJ, Jeppesen JV, Jensen LB, Kristensen SG, Ziebe S, Jensen RH, Kristensen DM. Overuse of analgesics can affect the fertility biomarker Anti-Mullerian Hormone in females. A translational study. Cephalalgia. 2024 Nov;44(11):3331024241290530. doi: 10.1177/03331024241290530.

Biospecimen

Retention: SAMPLES WITHOUT DNA

Blood samples and urine collection

MeSH Terms

Conditions

Endocrine System DiseasesHeadache Disorders, SecondaryMigraine Disorders

Condition Hierarchy (Ancestors)

Headache DisordersBrain DiseasesCentral Nervous System DiseasesNervous System DiseasesHeadache Disorders, Primary

Study Design

Study Type
observational
Observational Model
COHORT
Time Perspective
PROSPECTIVE
Sponsor Type
OTHER
Responsible Party
PRINCIPAL INVESTIGATOR
PI Title
MD, PhD-student

Study Record Dates

First Submitted

September 12, 2019

First Posted

September 16, 2019

Study Start

August 1, 2019

Primary Completion

September 1, 2020

Study Completion

October 1, 2020

Last Updated

February 5, 2021

Record last verified: 2021-02

Data Sharing

IPD Sharing
Will not share

Locations