NAVITAS and ENVISION
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The safety and scientific validity of this study is the responsibility of the study sponsor and investigators. Listing a study does not mean it has been evaluated by the U.S. Federal Government. Know the risks and potential benefits of clinical studies and talk to your health care provider before participating. Read our disclaimer for details. |
ClinicalTrials.gov Identifier: NCT03240588 |
Recruitment Status :
Recruiting
First Posted : August 7, 2017
Last Update Posted : August 3, 2022
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Condition or disease | Intervention/treatment | Phase |
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Pain, Chronic | Device: Neurostimulation System | Not Applicable |
Study Type : | Interventional (Clinical Trial) |
Estimated Enrollment : | 1900 participants |
Allocation: | Non-Randomized |
Intervention Model: | Parallel Assignment |
Masking: | None (Open Label) |
Primary Purpose: | Treatment |
Official Title: | NAVITAS and ENVISION: A Study to Characterize the Relationship Between Select Objective Metrics and Clinical Outcomes in Chronic Pain Patients Treated With Boston Scientific Neurostimulation Systems |
Actual Study Start Date : | July 31, 2017 |
Estimated Primary Completion Date : | December 2026 |
Estimated Study Completion Date : | December 2026 |

Arm | Intervention/treatment |
---|---|
Active Comparator: De Novo Cohort
Study subjects who have not previously attempted a Neurostimulator trial will be followed up to 36 months post-Neurostimulation trial procedure or IPG Activation on the use of their Neurostimulation system.
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Device: Neurostimulation System
Spinal cord stimulation |
Active Comparator: Existing Cohort
Study subjects who have completed permanent neurostimulator IPG implant and are in various stages of follow-up will be followed up to 36 months post-Neurostimulation trial or IPG Activation procedure on the use of their Neurostimulation system.
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Device: Neurostimulation System
Spinal cord stimulation |
- Pain Intensity [ Time Frame: 6 months ]Mean difference in pain intensity between Baseline and 6 months post neurostimulation trial visit (pain intensity assessed using 0-10 numerical rating scale)

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Ages Eligible for Study: | 18 Years and older (Adult, Older Adult) |
Sexes Eligible for Study: | All |
Accepts Healthy Volunteers: | No |
Key Inclusion Criteria:
- Is willing and able to comply with completing protocol required assessments and evaluations
Key Exclusion Criteria:
- Has any pain-related diagnosis, medical/psychological condition or external factors that, in the investigator's medical judgment, might confound reporting of study outcomes (e.g. history of pelvic pain, anginal pain, chronic migraine, involved in litigation, workmen's compensation)

To learn more about this study, you or your doctor may contact the study research staff using the contact information provided by the sponsor.
Please refer to this study by its ClinicalTrials.gov identifier (NCT number): NCT03240588
Contact: Gerard Herro, MS | 855-213-9890 | BSNClinicalTrials@bsci.com | |
Contact: Diane Keesey | 855-213-9890 | BSNClinicalTrials@bsci.com |

Study Director: | Roshini Jain, M.S. | Boston Scientific Neuromodulation Corporation |
Responsible Party: | Boston Scientific Corporation |
ClinicalTrials.gov Identifier: | NCT03240588 |
Other Study ID Numbers: |
92100126 92366204 ( Other Identifier: Boston Scientific ) |
First Posted: | August 7, 2017 Key Record Dates |
Last Update Posted: | August 3, 2022 |
Last Verified: | August 2022 |
Studies a U.S. FDA-regulated Drug Product: | No |
Studies a U.S. FDA-regulated Device Product: | Yes |
Product Manufactured in and Exported from the U.S.: | Yes |
Chronic Pain Pain Neurologic Manifestations |