Clinical trials: Amputation Neuroma
Amputation, Neuroma Amputation
Effect of Prophylactic TMR and RPNI on Neuroma and Phantom Limb Pain
The purpose of this study is to analyze the efficacy of novel interventions in post-amputation surgical care (specifically Targeted Muscle Reinnervation and Regenerative Peripheral Nerve Interface) on post-amputation pain and…
- Conditions
- Amputation, Neuroma Amputation, Phantom Limb Pain, Residual Limbs
- Trial name
- NCT05344261
- Testing
- Targeted Muscle Re-innervation, Regenerative Peripheral Nerve Interface, Standard Post-Amputation Surgical Care
- Volunteers
- healthy volunteers welcome
- Sponsor
- University of Texas Southwestern Medical Center
Amputation Stump, Amputation Neuroma
Comparison Between Digital Nerve Microanastomosis and Traction Neurectomy in Post-Digital Amputation Pain
The goal of this prospective observational study is to assess the post-operative pain in adults with digital amputation following two different surgical interventions: microanastomosis of digital nerves or traction neurectomy.
- Conditions
- Amputation Stump, Amputation Neuroma, Amputation, Traumatic/Surgery, Amputation, Surgical
- Trial name
- NCT07102654
- Volunteers
- 50 people
- Sponsor
- Centre hospitalier de l'Université de Montréal (CHUM)
Residual Limb Pain, Amputation Neuroma
Surgical Treatments for Postamputation Pain
This is a double-blind randomised controlled trial (RCT) which compares the effectiveness of three surgical techniques for alleviating residual limb pain (RLP), neuroma pain and phantom limb pain (PLP).
- Conditions
- Residual Limb Pain, Amputation Neuroma, Phantom Limb Pain, Pain, Neuropathic
- Trial name
- NCT05009394
- Testing
- Targeted Muscle Reinnervation (TMR), Regenerative Peripheral Nerve Interface (RPNI), Standard neuroma treatment, neuroma excision, and muscle burying
- Where
- 9 sites in United States, Australia and 5 more
- Volunteers
- 110 people
- Sponsor
- Prometei Pain Rehabilitation Center
Amputation Neuroma, Amputation
An Osseoanchored Percutaneous Prosthesis Study Evaluating Stable Neural Signal Transmission in Subjects With Transhumeral Amputations
This early feasibility study proposes to evaluate use of the electronic-Osseoanchored Prostheses for the Rehabilitation of Amputees (e-OPRA) device, a transhumeral implant system for direct skeletal anchorage of amputation…
- Conditions
- Amputation Neuroma, Amputation, Prosthesis User
- Trial name
- NCT03957226
- Testing
- e-OPRA (electronic-Osseoanchored Prosthese for the Rehabilitation of Amputees)
- Where
- United States
- Sponsor
- University of Michigan
Neuroma Amputation
Evaluation of Ultrasonic Neuroma Size With Residual Limb Pain in Above-Knee Amputees
Background: The formation of neuromas, a fusiform swelling of a nerve or nerve ending, is a well documented response to limb amputation.
- Trial name
- NCT00686764
- Testing
- Observational
- Where
- United States
- Volunteers
- 7 people, healthy volunteers welcome
- Sponsor
- Oregon Health and Science University
Neuroma, Neuropathic Pain
Pain Outcomes After Digital Amputation Using Tulavi Allay™ Nerve Cap
In 2016, one in five individuals in the United States (US) experienced chronic pain, and approximately 40% of them suffered from neuropathic pain.
- Trial name
- NCT06915662
- Testing
- Tulavi allay Nerve Cap
- Where
- United States
- Volunteers
- 20 people
- Sponsor
- Massachusetts General Hospital
Symptomatic Neuroma, Amputation
Tolerability and Feasibility Pilot Clinical Study of a Large-Diameter Nerve Cap for Protecting and Preserving Terminated Nerve Ends
This pilot study evaluates the tolerability and feasibility of the Axoguard Large-Diameter Nerve Cap (sizes 5-7 mm) for protecting and preserving terminated nerve endings after limb trauma or amputation when immediate attention…
- Conditions
- Symptomatic Neuroma, Amputation, Chronic Nerve Pain
- Trial name
- REPOSE-XL℠ (NCT04865679)
- Testing
- Axoguard Nerve Cap®
- Where
- 2 sites in United States
- Volunteers
- 15 people
- Sponsor
- Axogen Corporation
Neuroma, Neuroma Amputation
Targeted Reinnervation as a Means to Treat Neuromas Associated With Major Limb Amputation
Subjects are being asked to participate in this study because they have an arm or leg amputation and have developed pain related to a neuroma (an ongoing localized pain related to a cut nerve ending).
- Conditions
- Neuroma, Neuroma Amputation, Pain
- Trial name
- TMR (NCT02205385)
- Testing
- Targeted Muscle Reinnervation, Traction Neurectomy
- Where
- 6 sites in United States
- Volunteers
- 27 people, healthy volunteers welcome
- Sponsor
- Northwestern University
Phantom Limb Pain, Residual Limbs
Focused Ultrasound Treatment of Stump Neuromas for the Relief of Chronic Post-Amputation Neuropathic Pain
AIM: To provide initial information on the efficacy (pain reduction) and safety of focused ultrasound surgery for the ablation of stump neuromas in amputees with chronic neuropathic pain.
- Conditions
- Phantom Limb Pain, Residual Limbs, Amputation
- Trial name
- NCT03255395
- Testing
- Magnetic resonance-guided focused ultrasound
- Where
- Israel
- Volunteers
- 10 people
- Sponsor
- Rambam Health Care Campus
Neuroma, Cryoablation
Proximal Nerve Cryoablation Versus Perineuroma Cryoablation for Chronic Neuroma Pain After Combat-Related Amputation
atients with combat-related amputations frequently develop chronic neuroma pain that interferes with rehabilitation, prosthesis use, mobility, sleep, and quality of life.
- Trial name
- AXON-FREEZE (NCT07618689)
- Testing
- Perineuroma Cryoablation, Proximal Nerve Cryoablation
- Where
- Ukraine
- Volunteers
- 50 people
- Sponsor
- Ukrainian Society of Regional Anesthesia and Pain Therapy
Pain Management, Pain
Silencing Neuroma Pain-Botulinum Toxin Versus Local Anesthetic Injection
Neuroma-related pain is a frequent and disabling condition after limb trauma and amputation. Available treatments often provide short-lasting or insufficient analgesia.
- Conditions
- Pain Management, Pain, Phantom Limb Pain, Phantom Limb Pain After Amputation
- Trial name
- SILENCE-NEUROM (NCT07431944)
- Testing
- Botulinium toxin type A injection, Local Anesthesia
- Where
- Ukraine
- Volunteers
- 100 people
- Sponsor
- Charitable Organisation Charitable Fund Superhumans (Co Cf Superhumans)
Pain, Neuropathic, Amputation Neuroma
Surgical Treatments for Neuroma Pain in Amputees
Amputees often suffer from relentless pain and disability resulting from symptomatic neuromas within the amputation stumps. When conservative measures fail to address these symptoms, two contemporary surgical approaches to treat…
- Conditions
- Pain, Neuropathic, Amputation Neuroma, Phantom Limb Pain
- Trial name
- STOCAP (NCT04204668)
- Testing
- TMR, RPNI, VDMT
- Where
- 2 sites in United States
- Sponsor
- Johns Hopkins University
Phantom Limb Pain, Neuroma Amputation
C-RFA of Residual Limb Neuroma
To assess changes in pain, physical function, and health-related quality of life in patients with post-amputation neuroma-associated residual limb pain after cooled radiofrequency ablation.
- Trial name
- NCT04538417
- Testing
- Cooled Radiofrequency Ablation
- Where
- United States
- Volunteers
- 8 people
- Sponsor
- University of Utah
Pain, Amputation Neuroma
Pain After Proximal Digital Amputation Prevention
Finger amputations are common and may be complicated by debilitating nerve pain. This study seeks to determine if nerve pain after digital amputation can be more effectively prevented with either of two new surgical…
- Conditions
- Pain, Amputation Neuroma, Amputation
- Trial name
- PAPDAP (NCT04378062)
- Testing
- Digital nerve procedure
- Where
- United States
- Volunteers
- 39 people
- Sponsor
- Indiana University
Amputation Neuroma
Results of Nerve Surgery to Treat PostAmputation Pain
Rationale: Postamputation pain (PAP) is frequently seen after amputations and is a severe lifelong disabling condition affecting quality of life (QoL).
- Trial name
- TreatPAP (NCT07605754)
- Testing
- Fascicular split, Targeted Muscle Reinnervation
- Where
- Netherlands
- Volunteers
- 98 people
- Sponsor
- Leiden University Medical Center
Amputation Neuroma, Amputation
Short-term Implanted Electrodes Following Regenerative Peripheral Nerve Surgery for Improving Prosthetic Limb Control Signals
The device, a bipolar percutaneous intramuscular electromyography electrode, is intended for use in upper-limb amputation patients who have received the regenerative peripheral nerve interface surgical procedure, in order to…
- Trial name
- NCT03260400
- Testing
- a bipolar percutaneous intramuscular electromyography electrode
- Where
- United States
- Volunteers
- 10 people
- Sponsor
- University of Michigan
Amputation Neuroma
Regenerative Peripheral Nerve Interfaces for the Treatment of Painful Neuromas in Major Limb Amputees
The Regenerative Peripheral Nerve Interface (RPNI) is a novel strategy to prevent neuroma formation in transected peripheral nerves.
- Trial name
- NCT07285486
- Testing
- Amputation with Regenerative Peripheral Nerve Interfaces (RPNI), Amputation Without RPNI
- Where
- 2 sites in United States
- Volunteers
- 132 people
- Sponsor
- University of Michigan
Amputation, Chronic Pain
Efficacy of Opioids and Mexiletine for the Treatment of Postamputation Pain
Persistent pain occurs in 50-85 percent of patients who experience the amputation of an extremity. This study will compare the effectiveness of morphine and mexiletine to placebo in the treatment of postamputation pain.
- Trial name
- NCT00383682
- Testing
- morphine and mexiletine
- Where
- United States
- Volunteers
- 60 people
- Sponsor
- Eunice Kennedy Shriver National Institute of Child Health and Human Development (NICHD)
Amputation Stumps, Neuroma
Pathophysiology of Post Amputation Pain
The purpose of this study is to see how Post Amputation Pain (PAP) affects the body and brain by using sensory testing (such as pinprick testing), taking pictures of your brain (using a functional magnetic resonance imaging…
- Trial name
- PPAP (NCT01632709)
- Testing
- Bupivacaine
- Where
- United States
- Volunteers
- 16 people, healthy volunteers welcome
- Sponsor
- Shirley Ryan AbilityLab
Neuroma
Regenerative Peripheral Nerve Interfaces to Treat Painful Digit and Hand Neuromas After Amputation
This study is being done to demonstrate the effectiveness of Regenerative Peripheral Nerve Interfaces (RPNI) surgery in treating symptomatic neuromas of the hand and digits following amputation compared to standard of care using…
- Trial name
- NCT05008185
- Testing
- Regenerative Peripheral Nerve Interface (RPNI) surgery, Traction Neurectomy
- Where
- 2 sites in United States
- Volunteers
- 80 people, healthy volunteers welcome
- Sponsor
- Medstar Health Research Institute