NCT02993289

Brief Summary

Medication-overuse headache (MOH) is a disabling condition, yet treatable. According to European guidelines and based on evidence, multidisciplinary detoxification is the first choice of treatment for MOH. However, consensus about the details in such detoxification programs is lacking. Contrary, other headache specialists believe more in treating chronic headache with medication overuse with single-therapy of prophylaxis and no withdrawal of acute medication, based on randomized controlled double-blinded placebo trial with prophylaxes. Only a single RCT has compared single-therapy with prophylaxis to detoxification. However there was no significant difference. AIM:

  1. 1.To compare three different treatment protocols in order to improve the therapy of MOH.
  2. 2.To test several baseline variables for being potential predictors for good treatment outcome.
  3. 3.To examine the role of epigenetics in MOH.

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
115

participants targeted

Target at P50-P75 for not_applicable

Timeline
Completed

Started Oct 2016

Longer than P75 for not_applicable

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

Click on a node to explore related trials.

Study Timeline

Key milestones and dates

Study Start

First participant enrolled

October 24, 2016

Completed
2 months until next milestone

First Submitted

Initial submission to the registry

December 8, 2016

Completed
7 days until next milestone

First Posted

Study publicly available on registry

December 15, 2016

Completed
2.5 years until next milestone

Primary Completion

Last participant's last visit for primary outcome

July 2, 2019

Completed
4.4 years until next milestone

Study Completion

Last participant's last visit for all outcomes

November 30, 2023

Completed
Last Updated

June 11, 2020

Status Verified

June 1, 2020

Enrollment Period

2.7 years

First QC Date

December 8, 2016

Last Update Submit

June 9, 2020

Conditions

Outcome Measures

Primary Outcomes (1)

  • Reduction in headache days per month in group A and C compared to group B.

    Six months follow-up

Secondary Outcomes (12)

  • Reduction in headache days per month

    Two and 12 months follow-up and 4 years

  • Reduction in days/month with use of analgesics and/or migraine medication.

    Two, 6 and 12 months follow-up and 4 years

  • Responders based on reduction in headache days / month (percentage with more than 30%, 50% and 75%).

    Two, 6 and 12 months follow-up and 4 years

  • Reduction in headache intensity.

    Two, 6 and 12 months follow-up and 4 years

  • Descriptive report of self-reported adverse effects of treatments.

    Two, 6 and 12 months follow-up

  • +7 more secondary outcomes

Other Outcomes (3)

  • Difference in DNA-profile between patients with MOH and controlgroups.

    Baseline

  • Difference in methylation levels and RNA sequence analysis in patients with MOH undergoing treatment compared to controls.

    From baseline to 6 months follow-up

  • Analysis of association between methylation levels and treatment outcome defined as 1) reduction in headache days per month at 6 months and 12 months and 2) percent of cured vs. percent of relapsers after 12 months.

    At 6 and 12 months follow-up

Study Arms (5)

Detoxification and pharmacological prophylactic treatment

ACTIVE COMPARATOR

Group A: Two months detoxification program combined with pharmacological prophylactic treatment from start.

Other: Different well-known treatments

Pharmacological prophylactic treatment

ACTIVE COMPARATOR

Pharmacological prophylactic treatment from start without detoxification.

Other: Different well-known treatments

Detoxification

ACTIVE COMPARATOR

Two months detoxification program with postponed pharmacological prophylactic treatment after ended detoxification.

Other: Different well-known treatments

Control group 1: Episodic migraine

NO INTERVENTION

Control group 2: Healthy volunteers

NO INTERVENTION

Interventions

DetoxificationDetoxification and pharmacological prophylactic treatmentPharmacological prophylactic treatment

Eligibility Criteria

Age18 Years+
Sexall
Healthy VolunteersYes
Age GroupsAdult (18-64), Older Adult (65+)

You may qualify if:

  • Confirmed MOH diagnosis according to the ICHD-III beta (1).
  • Eligible for outpatient treatment based on type of medication overuse (without massive pure opioids and barbiturates overuse), and personal resources and motivation.
  • Capable of completing headache diary/calendar.
  • Age ≥ 18 years old and capable of providing informed consent.
  • Medication-overuse headache based on initial tension-type headache (TTH) or migraine.
  • Signed informed consent.

You may not qualify if:

  • Severe physical illness or psychiatric disorders.
  • Addiction to alcohol or other drugs.
  • Current treatment with headache prophylaxis. Patients can be included minimum 5 weeks after stop of prophylaxis.
  • Pregnancy, breastfeeding or planned pregnancy within the next 12 months.
  • Inability to provide reliable information about medical history.
  • Criteria for Control group 1 - Episodic migraineurs:
  • Episodic migraine, with/without concomitant tension-type headache, according to the ICHD-III beta.
  • Prophylactics are allowed.
  • Age ≥ 18 years old.
  • Ability to fill out headache calendar.
  • No previous medication overuse.
  • No significant co-morbid pain, physical or psychiatric disorders.
  • No addiction to alcohol or drug-abuse.
  • No pregnancy, breastfeeding or planned pregnancy within the next 12 months.
  • Criteria for Control group 2 - Healthy volunteers:
  • +4 more criteria

Contact the study team to confirm eligibility.

Sponsors & Collaborators

Study Sites (1)

Danish Headache Center

Glostrup Municipality, Copenhagen, 2600, Denmark

Location

Related Publications (2)

  • Carlsen LN, Hansen CS, Kogelman LJA, Werge TM, Ullum H, Bybjerg-Grauholm J, Hansen TF, Jensen RH. DNA-methylation and immunological response in medication overuse headache. Cephalalgia. 2023 Mar;43(3):3331024221147482. doi: 10.1177/03331024221147482.

  • Carlsen LN, Munksgaard SB, Nielsen M, Engelstoft IMS, Westergaard ML, Bendtsen L, Jensen RH. Comparison of 3 Treatment Strategies for Medication Overuse Headache: A Randomized Clinical Trial. JAMA Neurol. 2020 Sep 1;77(9):1069-1078. doi: 10.1001/jamaneurol.2020.1179.

MeSH Terms

Conditions

Headache Disorders, Secondary

Condition Hierarchy (Ancestors)

Headache DisordersBrain DiseasesCentral Nervous System DiseasesNervous System Diseases

Study Design

Study Type
interventional
Phase
not applicable
Allocation
RANDOMIZED
Masking
NONE
Purpose
TREATMENT
Intervention Model
FACTORIAL
Sponsor Type
OTHER
Responsible Party
PRINCIPAL INVESTIGATOR
PI Title
Medical doctor, PhD-student

Study Record Dates

First Submitted

December 8, 2016

First Posted

December 15, 2016

Study Start

October 24, 2016

Primary Completion

July 2, 2019

Study Completion

November 30, 2023

Last Updated

June 11, 2020

Record last verified: 2020-06

Locations