Clinical trials

8

Search and review clinical trials. Use filters to narrow results by trial status, phase, treatment, biological sex and sponsor.

Condition / disease
Location
Status: Recruiting

A Post-market, Real-world Experience: Expanding Access to Care by Incorporating the Symani® Surgical System and Enabling Surgeons

The objective of this study is to evaluate the Symani System's safety and effectiveness for microsurgical anastomosis during free tissue transfer surgery and lymphovenous anastomosis surgery. The primary endpoints are: * Effectiveness- Rate of intraoperative anastomosis patency at first attempt. * Safety- Freedom from device-related adverse events. Participants will receive treatment as standard of care and be asked to: * Allow the researchers to access and use their information. * If participants are undergoing a lymphedema procedure, they will be asked to undergo a questionnaire as part of the study. * Participants will be asked to comply with the follow-up visits and complete all study procedures/questionnaires as outlined in the protocol.

Participants needed: 455
Trial details
Age: 22+Biological sex: AllType: ObservationalSponsor: MMI (Medical Microinstruments, Inc.)Updated: Jul 13, 2026Locations: 6
Eligibility criteria

At least 22 years of age [+9]

Patients who are incapable and/or unwilling to provide informed consent [+25]

Status: Recruiting

Clinical Lymphedema Evaluation - Advancing Reconstruction of Head and Neck Lymphatics With Symani

The objective of this study is to evaluate the Symani System's safety and effectiveness for microsurgical anastomosis during open lymphatic reconstruction in the head and neck.

Participants needed: 30
Trial details
Age: 22+Biological sex: AllType: InterventionalSponsor: MMI (Medical Microinstruments, Inc.)Updated: Jul 13, 2026Locations: 1
Eligibility criteria

At least 22 years of age [+7]

Patient who is incapable and/or unwilling to provide informed consent [+13]

Status: Recruiting

Robotic-Enabled Microsurgical Intervention for Neurodegenerative Disease

The objective of this investigational device exemption (IDE) study is to evaluate the safety and feasibility of using the Symani System and microsurgical techniques in the deep cervical lymph node (dCLN) region in the setting of mild to moderate Alzheimer's disease and lymphatic abnormalities.

Participants needed: 15
Trial details
Age: 50+Biological sex: AllType: InterventionalSponsor: MMI (Medical Microinstruments, Inc.)Updated: Jun 2, 2026Locations: 2
Eligibility criteria

Patient aged 50 or older [+7]

Patient (or their legally authorized representative) is unwilling to provide inf... [+14]

Status: Not yet recruiting

Clinical Lymphedema Evaluation - Advancing Reconstruction of Head and Neck Lymphatics With Symani

The objective of this study is to evaluate the Symani System's safety and effectiveness for microsurgical anastomosis during open lymphatic reconstruction in the head and neck.

Participants needed: 30
Trial details
Age: 22+Biological sex: AllType: InterventionalSponsor: MMI (Medical Microinstruments, Inc.)Updated: Mar 31, 2026
Eligibility criteria

At least 22 years of age [+7]

Patient who is incapable and/or unwilling to provide informed consent [+13]

Status: Recruiting

CONNECT: A Multi-Cohort, Prospective Investigation of the Symani® Surgical System

The objective of this clinical study is to evaluate the Symani System's safety and effectiveness for microsurgical anastomosis during free tissue transfer surgery and lymphatic surgery. The primary endpoints are: Effectiveness: Clinical Success, defined as intraoperative anastomosis patency. Safety: Freedom from device-related serious adverse events prior to discharge from the index hospitalization, as adjudicated by a Clinical Events Committee. Participants will receive treatment as standard of care and be asked to: Allow the researchers to access and use their information. If participants are undergoing a therapeutic lymphatic procedure, they will be asked to complete a questionnaire and undergo lymphedema volume assessments as part of the study. If participants are undergoing a prophylactic lymphatic procedure, they will only be asked to undergo limb volume assessments. Participants will be asked to comply with the follow-up visits as outlined in the protocol.

Participants needed: 180
Trial details
Age: 18-100Biological sex: AllType: InterventionalSponsor: MMI (Medical Microinstruments, Inc.)Updated: Apr 2, 2026Locations: 1
Eligibility criteria

Adults, according to the local law [+11]

Patients who are not capable and/or unwilling to provide informed consent [+22]

Status: Recruiting

A Post-market, Real-world Experience: Expanding Access to Care by Incorporating the Symani® Surgical System and Enabling Surgeons

The objective of this study is to evaluate the Symani System's safety and effectiveness for microsurgical anastomosis during free tissue transfer surgery and lymphovenous anastomosis surgery. The primary endpoints are: * Effectiveness- Rate of intraoperative anastomosis patency at first attempt. * Safety- Freedom from device-related adverse events. Participants will receive treatment as standard of care and be asked to: * Allow the researchers to access and use their information. * If participants are undergoing a lymphedema procedure, they will be asked to undergo a questionnaire as part of the study. * Participants will be asked to comply with the follow-up visits and complete all study procedures/questionnaires as outlined in the protocol.

Participants needed: 455
Trial details
Age: 22+Biological sex: AllType: ObservationalSponsor: MMI (Medical Microinstruments, Inc.)Updated: Mar 5, 2026Locations: 4
Eligibility criteria

At least 22 years of age [+9]

Patients who are incapable and/or unwilling to provide informed consent [+25]

Status: Recruiting

A Study to Expand the Use of Symani® Surgical System for Peripheral Nerve Repair

The objective of this study is to evaluate the Symani System's safety and effectiveness for microsurgical nerve coaptation, following nerve injuries to the hand. This study will include participants with traumatic sensory nerve lesions of a finger nerve distal to the carpal tunnel who are treated with nerve suturing. The primary effectiveness endpoint is the two-point discrimination (2PD) test, at 6-months post index procedure. The primary safety endpoint is the intraoperative serious adverse event rate.

Participants needed: 100
Trial details
Age: 18-70Biological sex: AllType: InterventionalSponsor: MMI (Medical Microinstruments, Inc.)Updated: Feb 3, 2026Locations: 1
Eligibility criteria

Adults, at the time of nerve injury aged from 18 to 70 years [+6]

Patients who are not capable and/or unwilling to provide informed consent [+7]

Status: Not yet recruiting

A Global, Prospective, Real-World, Investigation of the Symani® Surgical System for Microsurgical Anastomosis

The objective of this clinical study is to evaluate the Symani System's safety and effectiveness for microsurgical anastomosis during free tissue transfer surgery and lymphatic surgery. The primary endpoints are: * Effectiveness: Clinical Success, defined as intraoperative anastomosis patency. * Safety: Freedom from device-related serious adverse events prior to discharge from the index hospitalization, as adjudicated by a Clinical Events Committee. Participants will receive treatment as standard of care and be asked to: * Allow the researchers to access and use their information. * If participants are undergoing a therapeutic lymphatic procedure, they will be asked to complete a questionnaire and undergo lymphedema volume assessments as part of the study. If participants are undergoing a prophylactic lymphatic procedure, they will only be asked to undergo limb volume assessments. * Participants will be asked to comply with the follow-up visits as outlined in the protocol.

Participants needed: 1,000
Trial details
Age: 18+Biological sex: AllType: InterventionalSponsor: MMI (Medical Microinstruments, Inc.)Updated: Dec 10, 2024
Eligibility criteria

Adults, according to the local law [+12]

Patients who are not capable and/or unwilling to provide informed consent [+23]