Nerve block may ease pain and fear during skin cancer surgery
NCT ID NCT07222241
First seen Jun 27, 2026 · Last updated Sep 04, 2026 · Updated 1 time
Summary
This study tests whether adding a nerve block (numbing medicine) before Mohs surgery for skin cancer on the face or scalp can lower pain and anxiety during the procedure. About 150 adults will be randomly assigned to receive either a real nerve block or a placebo (salt water) injection, in addition to standard local anesthesia. The goal is to see if the extra numbing step makes the surgery more comfortable for patients.
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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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132 people
The number who actually took part.
- Started
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Jan 2026
- Finished
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Jun 2026
- 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.
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Copied word for word from the study's registry entry, so the wording is the study team's rather than ours.
Inclusion Criteria: * Age ≥18 years. * Scheduled to undergo MMS. * Lesions on the face or scalp, defined as the region superior to the mandibular margin anteriorly, superior to the external occipital protuberance posteriorly, and superior to the mastoid processes laterally. * Tumor diameter plus anticipated stage 1 MMS margin ≥2 cm in diameter OR any tumor on the ear, lip, nose, or eyelid. * Ability to complete patient reported outcome measures in English. Exclusion Criteria: * Known allergy or contraindication to lidocaine or epinephrine. * Chronic opioid use or pre existing pain disorders that may interfere with pain reporting. * Presence of scar tissue at the anatomic site of local infiltration or nerve block that may alter anesthetic penetration. * Concurrent multi site Mohs procedure. * Signs of skin and soft tissue infection at the anatomic site of local infiltration or nerve block. * Inability to understand or complete pain and satisfaction assessments. * Pregnant or breastfeeding. * Use of sedatives or anxiolytics prior to the procedure.
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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.
Contacts and locations
Locations
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Perelman Center for Advanced Medicine
Philadelphia, Pennsylvania, 19104, United States
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Other studies related to the condition(s) this trial covers.