NCT04858230

LymphoPilot Test for Limb Lymphedema

Pilot Clinical Study to Assess Safety and Feasibility of a New Implantable Device in the Management of Limb Lymphedema

• Status: Terminated
• Phase: N/A
• Study type: Interventional
• Enrollment: 12 (actual)
• Sponsor: Lymphatica Medtech SA · Industry
• Sex: Female
• Age: 18 Years
• Healthy volunteers: Not accepted

Summary

The present study is a first-in-man, single arm, open-label, single center study to assess feasibility and safety of a novel implantable device, LymphoPilot, in patients suffering from secondary upper limb or lower lymphedema.

Detailed description

The study consists in a first-in-man clinical investigation for LymphoPilot, an investigational implantable medical device. LymphoPilot is composed of an implanted part and an external wearable device. The implanted part (pump, drainage catheter and output catheter), is implanted in the subcutaneous tissue of the arm or leg and drains excess fluids to the supraclavicular or abdominal subcutaneous tissue, where fluids are naturally reabsorbed by the healthy lymphatic and venous system. The external part consists in a wearable controller used to activate the implanted pump. The subcutaneous implantation of the device is performed in loco-regional or general anesthesia, in ambulatorial settings, and the patient is dismissed from the hospital on the same day of the procedure. The device is activated in the postoperative room by placing the external wearable device on patient's limb, in proximity of the implanted pump. Patients are required to wear the external controller continuously throughout the study, except 30 minutes per day, to allow taking a shower/bath. Follow-up visits are planned 1, 4 and 8 weeks after device implantation. The implanted device is removed with a surgical procedure in local anesthesia 8 weeks after device implantation, and 2 additional follow-up visits are planned after device removal.

Conditions

• Lymphedema, Secondary
• Lymphedema of Upper Limb
• Lymphedema Arm
• Lymphedema of Leg
• Lymphedema, Lower Limb

Interventions

Type	Name	Description
DEVICE	LymphoPilot	LymphoPilot is an investigational medical device composed of an implanted part (pump, drainage catheter and output catheter), implanted in the subcutaneous tissue of the arm or of the leg and draining excess fluids to the supraclavicular or abdominal subcutaneous tissue, where fluids are naturally reabsorbed by the healthy lymphatic and venous system. The implanted part is activated and controlled via a wearable device. The subcutaneous implantation of the device is performed in loco-regional or general anesthesia, in ambulatorial settings, and the patient is dismissed from the hospital on the same day of the procedure. Patients will wear the external controller continuously throughout the study, except 30 minutes per day, to allow taking a shower/bath. The implanted device will be removed with a surgical procedure in local anesthesia 8 weeks after device implantation.

Timeline

• Start date: 2021-09-08
• Primary completion: 2023-09-30
• Completion: 2023-09-30
• First posted: 2021-04-26
• Last updated: 2025-03-07

Locations

1 site across 1 country: Switzerland