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Soft Tissue SurgeriesMARSNCT06974955

A Study on the Safety and Effectiveness of the Mantra™ Surgical Robotic System for Soft Tissue Surgeries

An observational study of Soft Tissue Surgeries, run by Sudhir Srivastava Innovations Pvt. Ltd. at 1 site in India.

Not yet recruiting

Opening soon. The study is approved but enrolment has not started yet. Sites may already take enquiries.

Sites and contacts
Official record
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Trial summary

A Real-World, multicentre retrospective study to evaluate the clinical performance and safety of MantraTM Surgical Robotic System for soft tissue surgeries. The purpose of this retrospective study is to evaluate the clinical performance and safety of the Mantra™ Surgical Robotic System, Model 3.0, for soft tissue… Read more about this study

Who is it for?
Any age
Conditions the study is for
Soft Tissue Surgeries
How many people
365 participants
Where
1 siteIndia
Study dates
May 2025to Nov 2025
Phase
Observational
Are there results?
Not yet: the study is under way

Key requirements

Who can take part, as listed by the sponsor. Only the study team can confirm whether you are eligible, so take this list to your doctor.

  • Ages Any age
  • All sexes
  • No healthy volunteers
  • Child, Adult, Older adult

Study population: The study population will include patients who have undergone soft tissue surgeries using the Mantra™ Surgical Robotic System (3.0)

Who may be able to join

  • Participants must meet all of the following criteria to be eligible for inclusion in this retrospective clinical study of the SSI Mantra 3.0 Surgical Robotic System.
  • Patients who have previously undergone surgery using the Mantra™ Surgical Robotic System (Model 3.0) for the following procedures mentioned in Appendix D

Who cannot join

  • Patients with missing data on primary endpoints.

Trial locations and contacts

1 site in 1 country. Contact the study team or a site near you to ask about taking part.

India1 site
  • ASTER CMI Hospital

    Bangalore, Karnataka, 560092

Other trials in India

About this study

Official title: A Real-World, Multicenter, Retrospective Study to Evaluate the Clinical Performance and Safety of MantraTM Surgical Robotic System for Soft Tissue Surgeries

A Real-World, multicentre retrospective study to evaluate the clinical performance and safety of MantraTM Surgical Robotic System for soft tissue surgeries.

The purpose of this retrospective study is to evaluate the clinical performance and safety of the Mantra™ Surgical Robotic System, Model 3.0, for soft tissue surgeries. It aims to provide real-world evidence on the system's reliability, safety, and effectiveness in the real world population. The SSI Mantra 3.0 Surgical Robotic System is an advanced, modular, and cost-effective robotic-assisted surgical platform designed to enhance precision, flexibility, and control in minimally invasive surgeries (MIS).

The objective of this retrospective study is to assess the clinical performance and safety of the Mantra™ Surgical Robotic System in performing various soft tissue surgeries based on retrospective data analysis.

Read the detailed description

A Real-World, multicentre retrospective study to evaluate the clinical performance and safety of MantraTM Surgical Robotic System for soft tissue surgeries.

Objective : To assess the clinical performance and safety of the Mantra™ Surgical Robotic System in performing various soft tissue surgeries based on retrospective data analysis.

Study Outcomes: The retrospective analysis of the Mantra Surgical Robotic System focused on evaluating its clinical performance, safety and efficacy in minimally invasive surgeries. The study outcomes were assessed based on surgical safety and efficacy parameters, intraoperative efficiency, post-operative recovery, and system utilization trends.

Primary Study Outcomes

  1. Primary Effectiveness Endpoint
  • Rate of Unplanned Conversion to other minimally invasive surgery (MAS) or open surgery (OP).
  • Successful completion of the procedure using the SSI Mantra 3.0 Surgical Robotic System as planned.
  1. Primary Safety Endpoint
  • Rate of Total Intraoperative and Postoperative Serious Adverse Events (SAE) up to 30 days post-procedure.
  • Assessment of device-related complications . Secondary Study Outcomes
  1. Operative Time
  • Measured from skin incision to skin closure to assess efficiency. 2. Estimated Blood Loss (Intraoperative)
  • Quantification of blood loss during surgery. 3. Need for Blood Transfusion
  • Evaluation of cases requiring intraoperative blood transfusion. 4. Intraoperative Complications
  • Identification and classification of adverse events occurring during surgery. 5. Return to Operating Room within 24 Hours
  • Evaluation of unplanned reoperations. 6. Length of Hospital Stay
  • Time from hospital admission to discharge post-surgery. 7. Readmission to Hospital within 30 Days
  • Tracking of unexpected hospital readmissions. 8. Reoperation within 30 Days
  • Incidence of repeat surgical interventions. 9. Mortality Rate at 30 Days
  • Evaluation of patient survival post-procedure. 10. Device Deficiencies and Use Errors
  • Documentation of device-related malfunctions or improper usage. 11. All Adverse Events
  • Comprehensive assessment of both minor and major adverse effects. 12. Device Performance Data
  • Monitoring of unplanned instrument usage, system clashes, collision detection, and alarm activations.

Timepoints: Day of surgery - 30 days (follow-up). Study Design: This is a retrospective, multicentre study designed to collect and analyze data from surgeries performed using the Mantra™ Surgical Robotic System, Models 3.0,. The study will evaluate clinical performance, safety, and patient outcomes across approximately twenty centers with a target sample size of 365 patients.

Keywords
Retrospective Study, Real World, Mantra TM Surgical Robotic System, soft tissue surgeries

What participants receive

What participants receive. In a randomised study each person is assigned to one group by chance.

Study groups in NCT06974955
Study groupRoleWhat they receive
Patients who have previously undergone surgery using the Mantra™ Surgical Robotic System 3.0Not described

What is being measured

The primary outcome is the main question the study is designed to answer.

  1. Rate of Unplanned Conversion to other minimally invasive surgery (MAS) or open surgery (OP)

    • Rate of Unplanned Conversion to other minimally invasive surgery (MAS) or open surgery (OP).

    Measured: 1 day

  2. Successful completion of procedures without the need for conversion

    Successful completion of procedures without the need for conversion

    Measured: 1 day

  3. Rate of intraoperative and postoperative serious adverse events (SAEs) occurring up to 30 days post-procedure

    Rate of intraoperative and postoperative serious adverse events (SAEs) occurring up to 30 days post-procedure

    Measured: 30 days

  4. Evaluation of surgical complications, including infections, haemorrhage, and device-related adverse events

    Evaluation of surgical complications, including infections, haemorrhage, and device-related adverse events

    Measured: 30 day

Secondary outcomes (12)
  1. Operative Time - Measured from skin incision to skin closure to assess efficiency

    Measured from skin incision to skin closure to assess efficiency

    Measured: 1 day

  2. Estimated Blood Loss (Intraoperative) - Quantification of Blood loss during surgery

    Quantification of blood loss during surgery

    Measured: 1 day

  3. Need for Blood Transfusion - Evaluation of cases requiring intraoperative blood transfusion

    Evaluation of cases requiring intraoperative blood transfusion

    Measured: 1 day

  4. Intraoperative Complications - Identification and classification of adverse events occurring during surgery

    Identification and classification of adverse events occurring during surgery

    Measured: 1 day

  5. Return to Operating Room within 24 Hours - Evaluation of unplanned reoperations

    Evaluation of unplanned reoperations

    Measured: 1 day

  6. Length of Hospital Stay - Time from hospital admission to discharge post-surgery

    Time from hospital admission to discharge post-surgery

    Measured: 30 days

  7. Readmission to Hospital within 30 Days - Tracking of unexpected hospital readmissions

    Tracking of unexpected hospital readmissions

    Measured: 30 days

  8. Reoperation within 30 Days - Incidence of repeat surgical interventions

    Incidence of repeat surgical interventions

    Measured: 30 days

  9. Mortality Rate at 30 Days - Evaluation of patient survival post-procedure

    Evaluation of patient survival post-procedure

    Measured: 30 days

  10. Device Deficiencies and Use Errors - Documentation of device-related malfunctions or improper usage

    Documentation of device-related malfunctions or improper usage

    Measured: 1 day

  11. All Adverse Events - Monitoring of all minor and major adverse events related to surgery

    Monitoring of all minor and major adverse events related to surgery

    Measured: 30 days

  12. Device Performance Metrics - Assessment of unplanned instrument usage, robotic arm clashes, collision detection, and system-generated alarms

    Assessment of unplanned instrument usage, robotic arm clashes, collision detection, and system-generated alarms

    Measured: 1 day

Timeline

From the start of the study to its completion; the mark is today. Estimated dates are the sponsor’s plan.

  1. First posted16 May 2025
  2. Study startMay 2025 (estimated)
  3. Primary completionAug 2025 (estimated)
  4. Study completionNov 2025 (estimated)

Resources

More details

For doctors and researchers: how the study is designed, who runs it, and its registry IDs.

Study design
Study type
Observational
Observational model
Cohort
Time perspective
Retrospective
Enrolment
365 participants (estimated)
IDs, dates and publications
ClinicalTrials.gov ID
NCT06974955
Sponsor's protocol ID
CSPL/REG/2025/01
Acronym
MARS
Status last verified
May 2025
First submitted
3 Apr 2025
Last updated
16 May 2025
Results posted
No
Data monitoring committee
Yes
FDA-regulated drug
No
FDA-regulated device
No
Individual data sharing
No

Publications

  • Stoianovici DC, Patriciu A, Mazilu D, et al. AcuBot: a robot for radiological interventions. IEEE Trans Rob Autom. 2003; 19: 926-30.

  • Gomez G. Sabiston Textbook of Surgery. 17th ed. Philadelphia, Pa: Elsevier Saunders; 2004. Emerging Technology in surgery: informatics, electronics, robotics.

  • US Food and Drug Administration. Use of real-world evidence to support regulatory decision-making for medical devices: guidance for industry and Food and Drug Administration staff. Food and Drug Administration. 2017 Aug 31

  • Hutchinson A. The top 50 inventions of the past 50 years. Popular Mechanics. December 2005.

  • Boctor EM, Choti MA, Burdette EC, Webster Iii RJ. Three-dimensional ultrasound-guided robotic needle placement: an experimental evaluation. Int J Med Robot. 2008 Jun;4(2):180-91. doi: 10.1002/rcs.184.

    PubMed 18433079
  • Cadeddu JA, Bzostek A, Schreiner S, Barnes AC, Roberts WW, Anderson JH, Taylor RH, Kavoussi LR. A robotic system for percutaneous renal access. J Urol. 1997 Oct;158(4):1589-93.

    PubMed 9302179
  • Harris SJ, Arambula-Cosio F, Mei Q, Hibberd RD, Davies BL, Wickham JE, Nathan MS, Kundu B. The Probot--an active robot for prostate resection. Proc Inst Mech Eng H. 1997;211(4):317-25. doi: 10.1243/0954411971534449.

    PubMed 9330543
  • Tan GY, Goel RK, Kaouk JH, Tewari AK. Technological advances in robotic-assisted laparoscopic surgery. Urol Clin North Am. 2009 May;36(2):237-49, ix. doi: 10.1016/j.ucl.2009.02.010.

    PubMed 19406324
  • Kazanzides P, Fichtinger G, Hager GD, Okamura AM, Whitcomb LL, Taylor RH. Surgical and Interventional Robotics: Core Concepts, Technology, and Design. IEEE Robot Autom Mag. 2008 Jun 1;15(2):122-130. doi: 10.1109/MRA.2008.926390. No abstract available.

    PubMed 20428333
  • Sim HG, Yip SK, Cheng CW. Equipment and technology in surgical robotics. World J Urol. 2006 Jun;24(2):128-35. doi: 10.1007/s00345-006-0070-6. Epub 2006 Mar 15.

    PubMed 16538515
  • H. Lavery, D. Samadi, and A. Levinson, "Not a zerosum game: the adoption of robotics has increased overall prostatectomy utilization in the united states," in Proceedings of the American Urological Association Annual Meeting, Poster Session,Washington, DC, USA, 2011.

  • Hashizume M, Tsugawa K. Robotic surgery and cancer: the present state, problems and future vision. Jpn J Clin Oncol. 2004 May;34(5):227-37. doi: 10.1093/jjco/hyh053.

    PubMed 15231856
  • Camarillo DB, Krummel TM, Salisbury JK Jr. Robotic technology in surgery: past, present, and future. Am J Surg. 2004 Oct;188(4A Suppl):2S-15S. doi: 10.1016/j.amjsurg.2004.08.025.

    PubMed 15476646
  • Marohn MR, Hanly EJ. Twenty-first century surgery using twenty-first century technology: surgical robotics. Curr Surg. 2004 Sep-Oct;61(5):466-73. doi: 10.1016/j.cursur.2004.03.009.

    PubMed 15475097
  • Ballantyne GH. The pitfalls of laparoscopic surgery: challenges for robotics and telerobotic surgery. Surg Laparosc Endosc Percutan Tech. 2002 Feb;12(1):1-5. doi: 10.1097/00129689-200202000-00001.

    PubMed 12008756

Questions about this trial

What is this clinical trial studying?

An observational study of Soft Tissue Surgeries, run by Sudhir Srivastava Innovations Pvt. Ltd. at 1 site in India.

The full registered description is in the About this study section and the official record.

Who may be eligible to take part?

The sponsor lists 2 inclusion and 1 exclusion criteria. Eligibility is decided by the study team after screening, so read the full criteria and contact a listed site.

Is this clinical trial currently recruiting?

The record says: opening soon, as of the sponsor's last update on 16 May 2025. Status can change between updates, so confirm with the study contact before making plans.

Where is the study taking place?

The record lists 1 site in India. Whether a site is taking part right now should be confirmed with that site. See every site.

What are the possible benefits and risks?

They depend on the study and the treatment, and no study can promise a benefit. The study team explains the known risks during informed consent, before anyone joins; the record itself does not list them.

Are results available for this study?

This study is still under way. Results are not available in the source record yet.

How can a doctor refer a patient or contact the research team?

Contact Sonia Shokeen (91+9958002162, Sonia.shokeen@ssinnovations.org), or a site near the patient. AzTrials does not enrol participants or take referrals.

What does the primary outcome measure?

Rate of Unplanned Conversion to other minimally invasive surgery (MAS) or open surgery (OP) (time frame: 1 day). The study lists 4 primary outcomes in all. It is what the study was designed to measure, not a finding.

Where can I read the original study information?

On the ClinicalTrials.gov record for NCT06974955, which also lists 15 linked publications.

Does a listing mean the treatment is approved or proven to work?

No. A listing means the study is registered. It does not show that the treatment is safe, works, or is approved by a regulator.

How often is this information updated?

AzTrials copies changed records from ClinicalTrials.gov every night and reloads the whole registry every week. The sponsor last updated this record on 16 May 2025.

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