New trial aims to stop phantom limb pain before it starts
NCT ID NCT07139483
First seen Jun 26, 2026 · Last updated Jun 26, 2026
Summary
This study tests whether combining mirror therapy with a gentle brain stimulation technique (tDCS) soon after amputation can prevent phantom limb pain from becoming a long-term problem. 108 recent amputees will be split into three groups: one gets mirror therapy plus real tDCS, one gets mirror therapy plus fake tDCS, and one gets no extra treatment. The goal is to see if the combo can stop pain from sticking around.
What this could mean
Our plain-language read of the trial. This is informational only, not medical advice or a prediction.
- Active substance
- transcranial direct current stimulation (tDCS) device
- What this could lead to
- If it works, this could point toward a way to stop phantom limb pain from becoming chronic after amputation.
- What could go wrong
- This is an early-stage study with only 108 participants, so results may not apply to everyone. The combined therapy may not work better than mirror therapy alone.
This is an AI summary of the original study and may miss details. Read our disclaimer.
Study facts
What this study's own registry entry says, in plain language.
- Phase
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Not a phased trial
Phase numbers describe drug development. The registry uses this when they do not apply, as it does for trials of devices, procedures or behaviour changes, and for observational studies.
- Participants
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About 108 people
The number the study aims to enrol. It can still change while the study runs.
- Started
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Mar 2025
- Expected to finish
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Mar 2029
An estimate. End dates often move.
- Lead sponsor
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Other sponsor
The registry's catch-all category, for sponsors it does not file as a company, a government agency, or a research network.
Who can take part
This study's own entry requirements. Only the study team can say for certain whether you qualify.
- Ages
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18 years and older
- Sex
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Anyone
- Healthy volunteers
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Not accepted
This study is not open to healthy volunteers. The entry requirements below say who it is open to.
Show the full entry requirements Hide the full entry requirements
Copied word for word from the study's registry entry, so the wording is the study team's rather than ours.
Inclusion Criteria: * Adults (age ≥18); * Amputation of a single limb ≤12 weeks ago; during this period of time, 80% of amputees develop PLP. Both upper and lower limb amputees are included to increase feasibility; * Acute PLP stage (2 weeks since first report), with intensity ≥3 on a 0-10 VAS; * No change in medication in past week, excluding pro re nata analgesics; * Can understand the study's purpose and instructions; * Agrees to participate and to provide written informed consent. Exclusion Criteria: * Stump wound not healed; * Other psychological, psychiatric, or neurological conditions; * Contraindications for tDCS or magnetic resonance imaging (MRI) (MRI data will not be analyzed in the proposed PhD project), including previous seizure, loss of consciousness due to head injury, metal in the head, implanted devices, claustrophobia, a skin condition or an unhealed wound on the scalp, and possibility of being pregnant; * Inability to provide informed consent or understand or carry out the experiment.
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Conditions
The condition(s) this trial relates to.
As listed by the trial registrant
The condition terms exactly as the trial's registrant entered them.
How to take part
Only the study team decides who joins. These are the ways to reach them.
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The places running it
3 sites. The list below names each one and where it is.
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The official record
ClinicalTrials.gov lists the study team's own contact details, including names and phone numbers. We don't republish those.
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A doctor treating you
A doctor who knows your case can contact a study site on your behalf, and can tell you whether this study is worth pursuing at all.
Contacts and locations
Locations
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Loewenstein Hospital
RECRUITINGRaanana, Israel, Ahuza 278, Israel
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Reut Medical Center
RECRUITINGTel Aviv, Israel, Israel
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Sheba Medical Center
NOT_YET_RECRUITINGTel Aviv, Israel
More trials for these conditions
Other studies related to the condition(s) this trial covers.
- Could a blood injection ease Amputees' nerve pain?
- Wound therapy may predict chronic pain in war survivors
- Brain training before amputation may stop phantom pain
- Blood clots after severe limb injuries may predict chronic pain
- Tourniquet time linked to chronic pain? new study investigates
- Botox shot may silence stubborn nerve pain in amputees