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Use of Simplified Pain Questionnaire Among People Receiving Anterior Cruciate Ligament (ACL) Knee Surgery?

The Utility of a Dichotomous Pain Scale in Reducing Postoperative Opioids Consumption in Outpatient ACL Surgery: A Prospective Randomized Controlled Study

Status
Enrolling by invitation
Phases
Unknown
Study type
Interventional
Source
ClinicalTrials.gov
Registry ID
NCT07065266
Enrollment
130
Registered
2025-07-15
Start date
2020-07-24
Completion date
2027-07-01
Last updated
2026-06-15

For informational purposes only — not medical advice. Sourced from public registries and may not reflect the latest updates. Terms

Conditions

Anterior Cruciate Ligament (ACL) Reconstruction, Anterior Cruciate Ligament/Surgery

Brief summary

The goal of this randomized clinical trial is to compare opioid consumption among patients who receive a binary pain scale compared to those who receive a standard 10-point pain scale after undergoing anterior cruciate ligament (ACL) reconstruction surgery.

Interventions

OTHERBinary pain questionnaire

Post-operative questionnaire that asks if pain is 'tolerable' or 'intolerable'

OTHERNumerical Pain Rating Scale (NPRS)

Standard 10-point pain scale used post-operatively to assess pain

Sponsors

Stanford University
Lead SponsorOTHER

Study design

Allocation
RANDOMIZED
Intervention model
PARALLEL
Primary purpose
OTHER
Masking
NONE

Eligibility

Sex/Gender
ALL
Age
18 Years to No maximum
Healthy volunteers
No

Inclusion criteria

* Age 18+ * Undergoing ACL reconstruction surgery at Stanford Sports Medicine Redwood City, with autograft or allograft, with or without concomitant meniscal repair.

Exclusion criteria

* Pregnant women * Surgical history of the operated knee * Known allergy to opioid medications * Received extra-routine pain care (as compared with the average ACL patients at the Sports Medicine division) given by the anesthesiologists, such as the postoperative epidural analgesia or the ultra-sound guided femoral nerve block.

Design outcomes

Primary

MeasureTime frame
Amount of opioid medication used post-operatively for 14 days14 days post-surgery

Countries

United States

Contacts

PRINCIPAL_INVESTIGATORTodd Alamin, MD

Stanford University

Outcome results

None listed

Source: ClinicalTrials.gov · Data processed: Jun 16, 2026