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Status unknownNCT06367998Updated Aug 23, 2024

Effect of Pregabalin on Shoulder Pain in Patients With Central Sensitization After Arthroscopic Rotator Cuff Repair

A Phase 4 interventional study of Pregabalin in Rotator Cuff Tears, Central Sensitisation and Neuropathic Pain, sponsored by The Catholic University of Korea. Status unknown. Open to participants aged 20 Years to 69 Years, including healthy volunteers. Per ClinicalTrials.gov, last updated 2024-08-23.

Sponsored by The Catholic University of Korea · Phase 4, Interventional, and Supportive care

The sponsor has not verified this record recently (last verified Aug 2024), so the status shown — last known as Not yet recruiting — may be out of date.
Phase
Phase 4
Study type
Interventional
Enrollment
76
Allocation
Randomized
Ages
20 Years to 69 Years
Sex
All
01

Study summary

This study aims to investigate the effects of Pregabalin intake on shoulder pain management in patients with central sensitization undergoing arthroscopic rotator cuff repair. Although Pregabalin is known to be effective in controlling pain after shoulder arthroscopy, research on its efficacy in pain management for patients with central sensitization is scarce. Utilizing a list that identifies central sensitization, this study will explore whether Pregabalin can reduce postoperative pain in these patients and potentially improve joint mobility, emotional, and physical functioning. A prospective randomized study is planned, with inclusion criteria set for patients aged between 19 and 70 who have undergone arthroscopic rotator cuff repair.

The study will compare clinical outcomes up to one year postoperatively between two groups of 38 patients each. The case group will receive standard postoperative medications (NSAIDs) plus Pregabalin oral intake from the day before surgery to six weeks postoperatively, while the control group will receive only the standard postoperative medications without Pregabalin.

02

Conditions studied

  • Rotator Cuff Tears
  • Central Sensitisation
  • Neuropathic Pain
03

In context

Rotator Cuff Injuries

745 studies on the registry are indexed under Rotator Cuff Injuries; 163 are open to participants now.

This study's planned enrollment of 76 is above the median of 60 across 547 interventional studies indexed under Rotator Cuff Injuries.

Browse Rotator Cuff Injuries studies →

Lead sponsor

The Catholic University of Korea is the lead sponsor of 155 studies on the registry; 4 are open to participants now.

Counted across the registry records on this site, refreshed daily.

04

Who can participate

Ages eligible
20 Years to 69 Years
Sexes eligible
All
Accepts healthy volunteers
Yes

Go through the criteria one by one — yes, no or not sure — and take the list to your doctor or the study team. Kept in this browser only.

Inclusion criteria

  • Age over 19 to under 70
  • Underwent arthroscopic rotator cuff repair due to a tear of the rotator cuff.
  • Clinical diagnosis of myofascial pain syndrome
  • Central sensitization (Central Sensitization Inventory (CSI) score of 40 or above).

Exclusion criteria

Exclusion Criteria:

  • Previous history of Pregabalin prescription
  • Hypersensitivity reactions or severe complications after taking Pregabalin.
  • Diagnosed with and are being treated for psychiatric disorders
  • Localized infection, sepsis, or previous neurological abnormalities
  • Uncontrolled hypertension (evidenced by a resting blood pressure of more than 100 mmHg)
  • Liver function abnormalities (aspartate aminotransferase or alanine aminotransferase >60 IU/litre).
  • major cardiovascular diseases or renal impairments
05

Study design

Phase
Phase 4
Primary purpose
Supportive care
Allocation
Randomized
Intervention model
Parallel assignment
Masking
None (open label)
Enrollment
76 participants (estimated)

Study arms

  • Experimental
    Pregabalin group

    Drug: Pregabalin

  • No intervention
    Control group

Interventions

  • Pregabalin oral intake from the day before surgery to six weeks postoperatively

    Also known as: Lyrica

06

What researchers measure

Primary outcomes

  1. The Visual Analogue Scale (VAS) pain score

    Pain score evaluation from 0 to 10, 10 meaning the maximum pain

    Time frame: Preoperative, postoperative 2, 6 weeks, 2, 4, 6 and 12 months

Secondary outcomes

  1. Constant shoulder score

    Shoulder functional score from 0 to 100, 100 meaning excellent shoulder function

    Time frame: Preoperative, postoperative 6 months and 12 months

  2. American shouler and elbow surgeons (ASES) score

    Shoulder functional score from 0 to 100, 100 meaning excellent shoulder function

    Time frame: Preoperative, postoperative 6 months and 12 months

07

Study locations

No study locations are listed for this record.

08

Timeline

Tracking since Sep 25, 2026
ElapsedEstimatedEstimated, not yet reachedSimilar studies: half by the dot; the band is the middle halfHalf of similar studies reached it by the dot; the band is the middle half, from a quarter to three quarters

Start is estimated for Sep 2024; primary completion for May 2025, 8 months later.

Of 21 phase 4 interventional studies under Rotator Cuff Injuries, half reached primary completion within 30 months of starting (the median), counting those still running; a quarter within 14 and three quarters within 58. This study's planned 8 months is below that.

How these figures are worked out, and which studies are left out of them.

Registered
Apr 11, 2024
First posted
Apr 16, 2024
StartEst.
Sep 1, 2024
Primary completionEst.
May 1, 2025
CompletionEst.
May 1, 2026
Last update
Aug 23, 2024
What these dates mean
Start.
When the first participant enrolled; while estimated, when the study expects to open to recruitment.
Primary completion.
When the last participant was examined or treated to collect data for the study's main question, its primary outcome. A study that stopped early gives the date its data collection stopped.
Completion.
When the last participant's last visit took place, for every outcome, secondary ones and side effects included: the end of the study. Often later than primary completion, sometimes the same day.
Actual and Est.
Actual means the registry says the date has happened. Est. (estimated) is a date the sponsor plans or expects. It can still move, and the sponsor is expected to change it to actual once it has passed.
No changes since tracking began. The registry record was last updated on Aug 23, 2024, before this site started recording changes on Sep 25, 2026. Its history is on ClinicalTrials.gov ↗
09

Registry details

Key details

Study ID
NCT06367998
Collaborators
Viatris Korea
Responsible party
Hyungsuk Kim (Assistant professor, The Catholic University of Korea) — Principal investigator
First posted
Apr 16, 2024
Start date
Sep 1, 2024 (estimated)
Primary completion
May 1, 2025 (estimated)
Completion
May 1, 2026 (estimated)
Last update
Aug 23, 2024

Oversight

Data monitoring committee
No
FDA-regulated drug
No
FDA-regulated device
No
View the source record on ClinicalTrials.gov ↗

Not currently enrolling

This study is status unknown, as verified in Aug 2024. You cannot join it, but the record below documents what was studied.

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Studies of the drug tested here: Pregabalin

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