Desvenlafaxine for Preventive Treatment of Frequent Episodic Tension-type Headache
Study on the Effectiveness of Preventive Treatment With Venlafaxine for Frequent Episodic Tension-type Headache
1 other identifier
interventional
432
1 country
1
Brief Summary
To evaluate whether Desvenlafaxine can reduce the frequency and severity of TTH attacks in patients.
Trial Health
Trial Health Score
Automated assessment based on enrollment pace, timeline, and geographic reach
participants targeted
Target at P75+ for not_applicable
Started Dec 2025
Typical duration for not_applicable
1 active site
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
November 26, 2025
CompletedStudy Start
First participant enrolled
December 1, 2025
CompletedFirst Posted
Study publicly available on registry
January 22, 2026
CompletedPrimary Completion
Last participant's last visit for primary outcome
December 31, 2027
ExpectedStudy Completion
Last participant's last visit for all outcomes
January 1, 2028
January 22, 2026
November 1, 2025
2.1 years
November 26, 2025
January 13, 2026
Conditions
Outcome Measures
Primary Outcomes (1)
Days with tension-type headache (TTH) during the 12-week intervention period (reported in 4-week intervals: Weeks 0-4, 5-8, and 9-12)
Days with tension-type headache (TTH) during the 12-week intervention period (reported in 4-week intervals: Weeks 0-4, 5-8, and 9-12)
During the 12-week intervention period (reported in 4-week intervals: Weeks 0-4, 5-8, and 9-12)
Secondary Outcomes (6)
Total headache index AUC (area under the curve) during the 12-week intervention period (reported in 4-week intervals: Weeks 0-4, 5-8, and 9-12)
during the 12-week intervention period (reported in 4-week intervals: Weeks 0-4, 5-8, and 9-12)
Headache severity (VAS 0-10) and duration (hours per day) during the 12-week intervention period (reported in 4-week intervals: Weeks 0-4, 5-8, and 9-12)
during the 12-week intervention period (reported in 4-week intervals: Weeks 0-4, 5-8, and 9-12)
Acute analgesic consumption: number of days and dosage
during the 12-week intervention period (reported in 4-week intervals: Weeks 0-4, 5-8, and 9-12)
Treatment effectiveness criterion: reduction in headache days by ≥50% during the third 4-week intervention period compared to the screening period
during the third 4-week intervention period
Safety assessment and tolerability evaluation
During the 12-week intervention period (reported in 4-week intervals: Weeks 0-4, 5-8, and 9-12)
- +1 more secondary outcomes
Study Arms (2)
Desvenlafaxine
EXPERIMENTALParticipants in this arm will receive oral Desvenlafaxine at a fixed dose of 50 mg once daily for 12 weeks.
placebo
PLACEBO COMPARATORParticipants in this arm will receive an identical-appearing placebo tablet administered orally once daily for 12 weeks.
Interventions
Eligibility Criteria
You may qualify if:
- Male or female subjects aged 18-65 years
- Meeting the diagnostic criteria for tension-type headache (TTH) according to ICHD-3; with ≥6 but \<15 attack days per month in the past 3 months and MIDAS score \>21; onset of TTH before age 50, with a history exceeding 1 year
- Informed consent obtained from the patient
You may not qualify if:
- History of allergy to Desvenlafaxine, or use of Desvenlafaxine within 4 weeks prior to the start of the treatment period; currently taking or requiring concomitant administration of drugs contraindicated in the package insert, such as monoamine oxidase inhibitors (MAOIs);
- Diagnosable with chronic tension-type headache or medication overuse headache;
- Comorbid with other types of headaches, such as trigeminal autonomic cephalalgias, migraine attacks \>1 time/month within 3 months, or secondary headaches (e.g., those caused by intracranial infections, craniocerebral trauma, cerebrovascular diseases);
- Severe psychiatric disorders such as schizophrenia, moderate to severe anxiety-depression (Hamilton scale ≥12 points); poorly controlled epilepsy, cognitive impairments, and other chronic pain conditions; serious organic diseases that pose significant health risks, including uncontrolled hypertension, cardiac disease, hepatic dysfunction, renal insufficiency, infections; any medical condition or prior surgery likely to affect the absorption, metabolism, or excretion of the study drug;
- Concomitant use of venlafaxine analogues such as serotonin-norepinephrine reuptake inhibitors (SNRIs); unstable use of other preventive medications for TTH, including amitriptyline, mirtazapine (≤3 months); discontinuation of currently reported effective prophylactic drugs or overused analgesics for ≥3 months may allow re-enrollment;
- Alcohol dependence or substance abuse;
- Inability to comprehend the study protocol due to low education level, impaired verbal/language function, visual or auditory deficits; failure to accurately complete research materials like headache diaries or cooperate with scale assessments;
- Women who are planning pregnancy, pregnant, breastfeeding, or not using contraception;
- Participation in other interventional clinical studies that may influence outcome evaluations.
Contact the study team to confirm eligibility.
Sponsors & Collaborators
- Tongji Hospitallead
Study Sites (1)
Tongji Hospital, Tongji Medical College, Huazhong University of Science and Technology
Wuhan, Hubei, 430000, China
MeSH Terms
Conditions
Interventions
Condition Hierarchy (Ancestors)
Intervention Hierarchy (Ancestors)
Study Officials
- PRINCIPAL INVESTIGATOR
Wensheng Qu
Tongji Hospital
Study Design
- Study Type
- interventional
- Phase
- not applicable
- Allocation
- RANDOMIZED
- Masking
- QUADRUPLE
- Who Masked
- PARTICIPANT, CARE PROVIDER, INVESTIGATOR, OUTCOMES ASSESSOR
- Purpose
- PREVENTION
- Intervention Model
- PARALLEL
- Sponsor Type
- OTHER
- Responsible Party
- PRINCIPAL INVESTIGATOR
- PI Title
- Professor
Study Record Dates
First Submitted
November 26, 2025
First Posted
January 22, 2026
Study Start
December 1, 2025
Primary Completion (Estimated)
December 31, 2027
Study Completion (Estimated)
January 1, 2028
Last Updated
January 22, 2026
Record last verified: 2025-11
Data Sharing
- IPD Sharing
- Will not share
No immediate plans exist for IPD sharing, but controlled access may be considered post-study completion