ArticleFrontiers in pain research (Lausanne, Switzerland)2026
Open and closed loop differential target multiplexed spinal cord stimulation in patients with persistent spinal pain syndrome type II: protocol for a one year European multicenter cohort study (ENDLESS).
Article in Frontiers in pain research (Lausanne, Switzerland), 2026. The graph could read no effect estimate from its abstract, so it casts no vote on the map. It is linked to trial NCT07211308 (Open and Closed Loop Differential Target Multiplexed Spinal Cord Stimulation in Patients With Persistent Spinal Pain Syndrome Type II), which is not on this map. Not yet cited in PubMed.
What it found
Each row is one number read from the abstract, on the scale the paper reported it, with its interval. Left of the dashed line favours the treatment, right favours the comparator. Under each row is the sentence it came from. New to these charts? A ten-minute tutorial.
The abstract states no effect estimate the extractor could read, or names no intervention and outcome on the map, so this paper lights no cell and moves no belief. It is still indexed, cited and linked below.
The trial behind it
Trials whose registry record cites this paper, or whose number appears in the abstract. A trial that started after this paper was published is citing it as background, not reporting it.
Open and Closed Loop Differential Target Multiplexed Spinal Cord Stimulation in Patients With Persistent Spinal Pain Syndrome Type II: a European Multicenter Cohort Study (ENDLESS)
Who cites it
0 citing papers in PubMed.
No citing paper in PubMed yet.
Corrections and comments
PubMed lists nothing against this paper. Absence here is not a guarantee, only a check that was made.
Authors and funding
15 authors.
Funding
No grant is acknowledged in the PubMed record.
Abstract
Differential target multiplexed spinal cord stimulation (DTM SCS) is a stimulation paradigm for chronic pain management that aims to modulate neuron-glial interactions. In parallel, closed-loop SCS systems using evoked compound action potential (ECAP) sensing have been introduced to adjust stimulation output in response to measured neural activation. Although clinical evidence for DTM SCS has expanded, data remain limited for patients with Persistent Spinal Pain Syndrome Type 2 (PSPS-T2), particularly regarding ECAP-controlled closed-loop DTM SCS and its implementation in routine European practice. ENDLESS aims to investigate the feasibility, safety, and longitudinal clinical outcomes associated with open-loop and closed-loop DTM SCS in patients with PSPS-T2 through a longitudinal European multicentre cohort study. ENDLESS is a prospective multicentre cohort study including at least 200 patients, with follow-up until 12 months after implantable pulse generator activation. Outcomes will be assessed at baseline and at 1, 6 and 12 months after DTM SCS initiation. The primary effectiveness endpoint is pain intensity, measured using the Visual Analogue Scale through ecological momentary assessment. Secondary effectiveness outcomes include pain intensity with and without medication use, negative affect, disability, health-related quality of life, pain medication use, clinical holistic responder status, patient impression of change, work status, pain catastrophising, symptoms of anxiety and depression, patient unwanted stimulation awareness and patient expectations. In a subset of patients, sleep, activity patterns and RR-intervals will be assessed using actigraphy. Device-derived outcomes will include time spent in different body postures, technical implantable pulse generator details, battery consumption, stimulation parameters, programming information and ECAP-related data when closed-loop DTM SCS is used. Technical issues, adverse events, serious adverse events and the proportion of successful DTM SCS trial periods will also be documented. Longitudinal mixed models will be used to evaluate changes in effectiveness outcomes over time. Trial registration number: ClinicalTrials.gov identifier NCT07211308.
Indexed as
Identifiers
What OpenQuestion holds
Registered trials
Read under generation 80e0d062 · epoch 390. Bibliography from PubMed, PubMed Central and OpenAlex; grants from NIH RePORTER; trial links from ClinicalTrials.gov; estimates, votes and beliefs from the OpenQuestion graph.