Effects of tDCS on Heart Rate Variability in Chronic Low Back Pain
Effects of Transcranial Direct Current Stimulation on Heart Rate Variability in Chronic Low Back Pain Patients: a Randomized Controlled Trial
Sponsor: Universidade Federal do Piauí
Listed as NCT04077632, this PHASE2/PHASE3 trial focuses on Chronic Low-back Pain and remains completed. Sponsored by Universidade Federal do Piauí, it has been updated 10 times since 2019, reflecting substantial change activity. This study adds to the evidence base for this therapeutic area through structured, versioned documentation.
Status Flow
Change History
10 versions recorded-
Sep 2024 — Present [monthly]
Completed PHASE2/PHASE3
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Jul 2024 — Sep 2024 [monthly]
Completed PHASE2/PHASE3
Phase: PHASE2_PHASE3 → PHASE2/PHASE3
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Dec 2023 — Jul 2024 [monthly]
Completed PHASE2_PHASE3
Status: Unknown Status → Completed
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May 2023 — Dec 2023 [monthly]
Unknown Status PHASE2_PHASE3
Status: Recruiting → Unknown Status
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Jun 2021 — May 2023 [monthly]
Recruiting PHASE2_PHASE3
Status: Active Not Recruiting → Recruiting
▶ Show 5 earlier versions
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Jan 2021 — Jun 2021 [monthly]
Active Not Recruiting PHASE2_PHASE3
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Dec 2020 — Jan 2021 [monthly]
Active Not Recruiting PHASE2_PHASE3
Status: Recruiting → Active Not Recruiting
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May 2020 — Dec 2020 [monthly]
Recruiting PHASE2_PHASE3
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Dec 2019 — May 2020 [monthly]
Recruiting PHASE2_PHASE3
Status: Enrolling By Invitation → Recruiting
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Oct 2019 — Dec 2019 [monthly]
Enrolling By Invitation PHASE2_PHASE3
First recorded
Eligibility Summary
No eligibility information available.
Contact Information
- Universidade Federal do Piauí
For direct contact, visit the study record on ClinicalTrials.gov .