The primary goal of this clinical trial is to evaluate the feasibility of conducting a full-scale randomized controlled trial (RCT), considering recruitment, compliance with study protocols, and adverse events. The secondary goal is to evaluate the effectiveness of a video-based educational explanation of transcutaneous electrical nerve stimulation (TENS) in eliciting placebo-induced hypoalgesia and improving clinical outcomes in patients with acute low back pain. The main question it aims to answer is: Does the addition of a video-based educational explanation of TENS to standard physical therapy rehabilitation, consisting of TENS and exercises, increase the pressure pain threshold, reduce pain intensity, and improve functional mobility, patient satisfaction, and quality of life in patients with acute low back pain? Participants will be divided into two groups for comparison: the control group will receive standard physical therapy rehabilitation consisting of TENS and exercises, while the experimental group will receive the same program in addition to the video-based educational explanation of TENS.
Age range
18 Years – 65 Years
Sex
ALL
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AI-rewrites the medical criteria so a patient or caregiver can understand them. Always confirm with the trial site.
Bring these to your next appointment. They're a starting point for a shared conversation — not a sign you qualify or a recommendation to enrol.
Generated to help you prepare — always confirm anything about your own eligibility and care with the study team and your doctor.
The trial coordinator is the person who runs the study day to day. These cover the practical side — logistics, costs, and what taking part would actually mean for your life. The study team confirms whether you meet the criteria; these are questions to ask, not a sign you qualify.
A starting point for the conversation — always confirm anything about your own eligibility, costs, and care with the study team and your doctor.
Feasibility assessed using a structured feasibility questionnaire
Timeframe: Baseline (Day 1) and 4 weeks post-treatment.
Success rate of obtaining consent from those eligible participants
Timeframe: During the enrolment process
Retention rate of the participants
Timeframe: Recorded at week 4 at the end of delivering the intervention.
Adherence of the participants
Timeframe: Recorded at week 4 at the end of delivering the intervention.