Lidocaine Before Esophageal Manometry and Ambulatory pH Monitoring
Is Lidocaine Useful Before Esophageal Manometry and Ambulatory pH Monitoring? A Randomized Controlled Study
Sponsor: Centre hospitalier de l'Université de Montréal (CHUM)
This PHASE2/PHASE3 trial investigates Pain, Acute and is currently completed. Centre hospitalier de l'Université de Montréal (CHUM) leads this study, which shows 11 recorded versions since 2019 — indicating substantial longitudinal coverage. The change history captured here reflects the iterative nature of clinical trial conduct.
Study Description(click to expand)Conventionally, topical nasopharyngeal anesthesia is applied to improve the tolerance of esophageal manometry and ambulatory pH monitoring. However, there is currently no data to support this practice. This randomized controlled trial of lidocaine versus placebo applied before these tests will evaluate the benefit of topical lidocaine anesthesia.
Conventionally, topical nasopharyngeal anesthesia is applied to improve the tolerance of esophageal manometry and ambulatory pH monitoring. However, there is currently no data to support this practice. This randomized controlled trial of lidocaine versus placebo applied before these tests will evaluate the benefit of topical lidocaine anesthesia.
Status Flow
Change History
11 versions recorded-
Jan 2026 — Present [monthly]
Completed PHASE2/PHASE3
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Sep 2025 — Present [monthly]
Completed PHASE2/PHASE3
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Sep 2024 — Sep 2025 [monthly]
Completed PHASE2/PHASE3
-
Jul 2024 — Sep 2024 [monthly]
Completed PHASE2/PHASE3
Phase: PHASE2_PHASE3 → PHASE2/PHASE3
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Feb 2023 — Jul 2024 [monthly]
Completed PHASE2_PHASE3
▶ Show 6 earlier versions
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Jan 2021 — Feb 2023 [monthly]
Completed PHASE2_PHASE3
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Sep 2020 — Jan 2021 [monthly]
Completed PHASE2_PHASE3
Status: Enrolling By Invitation → Completed
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Oct 2019 — Sep 2020 [monthly]
Enrolling By Invitation PHASE2_PHASE3
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Sep 2019 — Oct 2019 [monthly]
Enrolling By Invitation PHASE2_PHASE3
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Aug 2019 — Sep 2019 [monthly]
Enrolling By Invitation PHASE2_PHASE3
Status: Not Yet Recruiting → Enrolling By Invitation
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Jun 2019 — Aug 2019 [monthly]
Not Yet Recruiting PHASE2_PHASE3
First recorded
Eligibility Summary
No eligibility information available.
Contact Information
- Centre hospitalier de l'Université de Montréal (CHUM)
For direct contact, visit the study record on ClinicalTrials.gov .