Transcranial Direct Current Stimulation for Long COVID with Headaches and Chronic Pain
Official title: Effectiveness of Transcranial Direct Current (tDCS) Treatment in Patients With Persistent Covid Who Present Headaches and Chronic Body Pain.
Run by Fundación Universidad Católica de Valencia San Vicente Mártir · NCT05780450 · Data updated 2026-11-12
This study tests whether applying mild brain stimulation (tDCS) can help people with long COVID who have headaches, migraines, and ongoing pain.
Quick facts
| Study type | Interventional |
|---|---|
| Ages | 16 Years and up |
| Sex | All |
| Enrollment | 87 (estimated) |
| Sponsor | Fundación Universidad Católica de Valencia San Vicente Mártir Academic / other |
| Locations | 2 sites (Paiporta, Valencia and 1 other locations) |
| Status | Recruiting |
| Started | April 1, 2023 |
| Main results expected | November 5, 2026 |
| Study ends | March 1, 2027 |
| Registry record updated | October 15, 2026 |
| Trial ID | NCT05780450 on ClinicalTrials.gov |
Is this trial a fit for you?
✓Likely a good fit
Adults (16 years and older) with confirmed past COVID-19 infection and persistent symptoms such as migraines, headaches, chronic pain, neuropathic pain, arthralgia, myalgias, or sleep problems.
✕Probably not a fit
Individuals without persistent COVID symptoms or those with contraindications to tDCS or implanted cranial devices may not experience benefit.
A plain-English reading of the study's rules. Only the study team can confirm whether you qualify.
What this trial studies
This interventional study investigates the effects of transcranial direct current stimulation (tDCS) in patients with persistent COVID-19 symptoms, focusing on headaches, migraines, chronic pain, and sleep problems. The trial includes an initial open-label phase followed by a randomized, sham-controlled, double-blind extension with four arms: anodal, bifrontal, cathodal, and sham tDCS. Enrollment aims for 27 participants in the initial phase and 60 in the extension phase, with primary outcomes unchanged and sleep measures added as secondary outcomes. Participants are adults with a confirmed past COVID-19 infection and persistent symptoms, and key exclusions include implanted devices or pregnancy. The study is conducted at the Catholic University of Valencia and affiliated sites in Valencia, Spain, under ethics approvals from the same institution.
Why it matters
Potential benefit: If successful, participants may experience reduced headaches, pain, and sleep disturbances due to tDCS treatment.
How similar studies have gone: Previous use of tDCS in migraine, chronic pain, and sleep disorders suggests potential benefits, but application to long COVID is relatively novel.
Who can join: the full rules
Show full inclusion / exclusion criteria
Inclusion Criteria: * Patients with Persistent Covid * Men and women * All ages from 16 years old * Patients who passed the Covid in its acute phase in an asymptomatic, mild and severe way. Exclusion Criteria: * Patients without confirmation with positive PCR in the acute phase of Covid-19 * Patients with Persistent Covid who do not have at least one of these symptoms: migraines, headaches, chronic pain, neuropathic pain, arthralgia, myalgias * Patients with pacemaker / defibrillator * Patients with brain implants * Patients with cranial fractures * Pregnant
Where it's running
-
Clínica Paiporta
Paiporta, Valencia, Spain Recruiting -
Escuela de Doctorado. Universidad Católica de Valencia San Vicente Mártir. (Doctoral School. Catholic University of Valencia San Vicente Mártir)
Valencia, Valencia, Spain Recruiting
Study contacts
- Principal investigator: Laura García Martínez — Escuela de Doctorado. Universidad Católica de Valencia San Vicente Mártir. (Doctoral School. Catholic University of Valencia San Vicente Mártir)
- Study coordinator: Laura García Martínez
- Email: lauragarciamartinez@mail.ucv.es
- Phone: +34691635330
Similar studies
Other studies for the same condition or treatment. Recruiting studies are listed first.
-
Comparative Immunogenicity of Respiratory Virus Vaccines (CIRV2) in Adults
This study tests and compares the immune responses and tolerability of the latest COVID-19 vaccines from Novavax and Pfizer/BioNTech in adults at risk for severe COVID-19.
-
Evaluating Baricitinib for Long COVID Symptoms
This study is testing if the medication baricitinib can help adults with Long COVID feel better physically and mentally compared to a placebo.
-
Rehabilitation program to reduce fatigue after COVID-19
This study is testing a new rehabilitation program called COVIDEx to see if it can help people with Long COVID feel less tired compared to standard care.
-
Phone-delivered healthy behavior programs to prevent insomnia in people with HIV with chronic pain
This test compares brief phone-delivered behavioral insomnia treatment versus brief phone-delivered mindfulness training to see if they reduce insomnia, ease chronic pain, and slow biological aging in adults with HIV who have ongoing pain.
-
Remdesivir to prevent severe COVID-19 in kidney transplant patients
This study will try giving remdesivir around the time of transplant to see if it prevents severe COVID-19 in adults receiving a kidney transplant who are currently SARS‑CoV‑2 positive with no or mild symptoms.
-
2-HOBA to reduce persistent immune activation in Long COVID with POTS
This trial will test whether 2‑HOBA, a compound that scavenges harmful IsoLG-adducts, can reduce immune activation in adults with Long COVID who have POTS.
How to take part
- Review the eligibility criteria above with your treating physician.
- Check the official listing on ClinicalTrials.gov for the latest contact details and recruitment status.
- Contact the study coordinator or principal investigator to ask for pre-screening. Pre-screening is free and never obligates you to enroll.