# Clinical Utility of the Numerical Verbal Scale (NVS) and the Pain and Functional Activity Scale (PFAS) in the Management of Rescue Analgesia in Acute Postoperative Pain. Randomized Study.

> **NCT07310953** · NA · RECRUITING · sponsor: **Fundacin Biomedica Galicia Sur** · enrollment: 76 (estimated)

## Conditions studied

- Analgesia
- Post Operative Pain
- Acute Pain
- Functional; Anesthesia

## Interventions

- **PROCEDURE:** Group A: Rescue analgesia if NVS>4
- **PROCEDURE:** Group B: Rescue analgesia if NVSm > 4 + FAS C

## Key facts

- **NCT ID:** NCT07310953
- **Lead sponsor:** Fundacin Biomedica Galicia Sur
- **Sponsor class:** OTHER
- **Phase:** NA
- **Study type:** INTERVENTIONAL
- **Status:** RECRUITING
- **Start date:** 2025-10-30
- **Primary completion:** 2026-07-30
- **Final completion:** 2026-09-30
- **Target enrollment:** 76 (ESTIMATED)
- **Last updated:** 2026-02-18


## Primary source

ClinicalTrials.gov registry: https://clinicaltrials.gov/study/NCT07310953

## Citation

> US National Library of Medicine, ClinicalTrials.gov registration NCT07310953, "Clinical Utility of the Numerical Verbal Scale (NVS) and the Pain and Functional Activity Scale (PFAS) in the Management of Rescue Analgesia in Acute Postoperative Pain. Randomized Study.". Retrieved via AI Analytics 2026-05-26 from https://api.ai-analytics.org/clinical/NCT07310953. Licensed CC0.

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