Last reviewed · How we verify
NCT04874038
Prevention of Persistent Pain With LidocAine iNfusions in Breast Cancer Surgery (PLAN)
Phase 3 trial testing Lidocaine 20mg/ml in Post-mastectomy Pain Syndrome in 1,602 participants. Currently enrolling.
1 March 2026
Quick facts
| Lead sponsor | University Health Network, Toronto |
|---|---|
| Phase | Phase 3 |
| Status | Recruiting now |
| Study type | INTERVENTIONAL |
| Allocation | randomized |
| Design | parallel |
| Masking | quadruple |
| Primary purpose | prevention |
| Enrollment | 1,602 |
| Start date | 22 September 2021 |
| Primary completion | 1 March 2026 |
| Estimated completion | 1 November 2026 |
| Sites | 17 locations across Canada, Nigeria, Nepal |
Drugs / interventions tested
- Lidocaine 20mg/ml — full drug profile →
- Placebo
Conditions studied
- Post-mastectomy Pain Syndrome — all drugs for Post-mastectomy Pain Syndrome →
- Breast Cancer — all drugs for Breast Cancer →
- Pain, Postoperative — all drugs for Pain, Postoperative →
- Pain, Chronic — all drugs for Pain, Chronic →
Sponsor
University Health Network, Toronto
Who can join
Adults 18 to 100, any sex, with Post-mastectomy Pain Syndrome or Breast Cancer. Patients with the condition only — healthy volunteers not accepted.
Sponsor's own description
Phase III, international multicentre, parallel group, blinded, 1:1 randomized controlled trial to determine the effect of an intraoperative intravenous lidocaine infusion on reducing the development of persistent pain 3-months after breast cancer surgery.
Publications & conference data
2 peer-reviewed publications reference this trial (live from Europe PMC):
-
Non-opioid analgesics for the prevention of chronic postsurgical pain: a systematic review and network meta-analysis.
Doleman B, Mathiesen O, Sutton AJ, Cooper NJ, et al · · 2023 · cited 36× · PMID 37059625 · DOI 10.1016/j.bja.2023.02.041 -
Prevention of persistent pain with lidocaine infusions in breast cancer surgery (PLAN): study protocol for a multicenter randomized controlled trial.
Khan JS, Gilron I, Devereaux PJ, Clarke H, et al · · 2024 · PMID 38773653 · DOI 10.1186/s13063-024-08151-4
Verify or expand the search:
- PubMed search for NCT04874038
- Europe PMC full search
- ASCO Meeting Library
- ESMO Meeting Library
- bioRxiv preprints
- medRxiv preprints
- Google Scholar
Related trials
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Trials testing the same drug.
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Other University Health Network, Toronto trials
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Verify against primary sources
- ClinicalTrials.gov — authoritative US registry record
- WHO ICTRP — international registry index
- EU Clinical Trials Register
- Sponsor press releases (Google)
- Trial protocol + status: ClinicalTrials.gov NCT04874038 (US National Library of Medicine, public domain)
- Publications: Europe PMC API search by NCT ID, retrieved 10 June 2026
- Drug + disease cross-links: matched in real time against Drug Landscape's normalised drug + company + condition tables
- Sponsor: as reported to ClinicalTrials.gov by University Health Network, Toronto
- Last refreshed: 17 November 2025
Drug Landscape aggregates and links these public records for informational use only. Always verify against the primary source before clinical or regulatory decisions. Canonical URL: https://druglandscape.com/trial/NCT04874038.
Primary sources · FDA · ClinicalTrials.gov · EMA · SEC EDGAR · ChEMBL · Wikidata · full sourcing